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Sikiric P, Boban Blagaic A, Strbe S, Beketic Oreskovic L, Oreskovic I, Sikiric S, Staresinic M, Sever M, Kokot A, Jurjevic I, Matek D, Coric L, Krezic I, Tvrdeic A, Luetic K, Batelja Vuletic L, Pavic P, Mestrovic T, Sjekavica I, Skrtic A, Seiwerth S. The Stable Gastric Pentadecapeptide BPC 157 Pleiotropic Beneficial Activity and Its Possible Relations with Neurotransmitter Activity. Pharmaceuticals (Basel) 2024; 17:461. [PMID: 38675421 DOI: 10.3390/ph17040461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 03/24/2024] [Accepted: 03/28/2024] [Indexed: 04/28/2024] Open
Abstract
We highlight the particular aspects of the stable gastric pentadecapeptide BPC 157 pleiotropic beneficial activity (not destroyed in human gastric juice, native and stable in human gastric juice, as a cytoprotection mediator holds a response specifically related to preventing or recovering damage as such) and its possible relations with neurotransmitter activity. We attempt to resolve the shortage of the pleiotropic beneficial effects of BPC 157, given the general standard neurotransmitter criteria, in classic terms. We substitute the lack of direct conclusive evidence (i.e., production within the neuron or present in it as a precursor molecule, released eliciting a response on the receptor on the target cells on neurons and being removed from the site of action once its signaling role is complete). This can be a network of interconnected evidence, previously envisaged in the implementation of the cytoprotection effects, consistent beneficial particular evidence that BPC 157 therapy counteracts dopamine, serotonin, glutamate, GABA, adrenalin/noradrenalin, acetylcholine, and NO-system disturbances. This specifically includes counteraction of those disturbances related to their receptors, both blockade and over-activity, destruction, depletion, tolerance, sensitization, and channel disturbances counteraction. Likewise, BPC 157 activates particular receptors (i.e., VGEF and growth hormone). Furthermore, close BPC 157/NO-system relations with the gasotransmitters crossing the cell membrane and acting directly on molecules inside the cell may envisage particular interactions with receptors on the plasma membrane of their target cells. Finally, there is nerve-muscle relation in various muscle disturbance counteractions, and nerve-nerve relation in various encephalopathies counteraction, which is also exemplified specifically by the BPC 157 therapy application.
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Affiliation(s)
- Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | | | - Ivana Oreskovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Suncana Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Mario Staresinic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Marko Sever
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Antonio Kokot
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Anatomy and Neuroscience, School of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Ivana Jurjevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Danijel Matek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Luka Coric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ante Tvrdeic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Kresimir Luetic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Lovorka Batelja Vuletic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Predrag Pavic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Tomislav Mestrovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Anatomy and Neuroscience, School of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Ivica Sjekavica
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Diagnostic and Interventional Radiology, Sestre Milosrdnice University Hospital Center, 10000 Zagreb, Croatia
| | - Anita Skrtic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sven Seiwerth
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
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Vukusic D, Zenko Sever A, Sever M, Drmic D, Milavic M, Sikiric S, Rasic D, Krezic I, Gojkovic S, Prtoric A, Bubalo P, Coric L, Dobric I, Boban Blagaic A, Rasic Z, Skrtic A, Seiwerth S, Sikiric P. Duodenocolic fistula healing by pentadecapeptide BPC 157 in rats. A cytoprotection viewpoint. J Physiol Pharmacol 2024; 75. [PMID: 38583442 DOI: 10.26402/jpp.2024.1.09] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Accepted: 02/29/2024] [Indexed: 04/09/2024]
Abstract
Using duodenocolic fistula in rats, this study attempts to highlight the particular cytoprotection aspects of the healing of fistulas and therapy potential of the stable gastric pentadecapeptide BPC 157, a cytoprotection mediator (i.e. upgrading minor vessels to induce healing at both fistula's sides). Upon duodenocolic fistula creation (two 'perforated' lesions put together) (assessed at 3, 6, 9, 12, and 15 min), BPC 157, given locally at the fistula, or intragastrically (10 μg/kg, 10 ng/kg), rapidly induces vessel 'recruitment', 'running' toward the defect, simultaneously at duodenum and colon, providing numerous collaterals and branching. The mRNA expression studies done at that time provided strongly elevated (nitric oxide synthase 2) and decreased (cyclooxygenase-2, vascular endothelial growth factor A, nitric oxide synthase (NOS)-1, NOS-3, nuclear factor-kappa-B-activating protein) gene expression. As therapy, rats with duodenocolic fistulas, received BPC 157 10 μg/kg, 10 ng/kg, per-orally, in drinking water till sacrifice, or alternatively, intraperitoneally, first application at 30 min after surgery, last at 24 h before sacrifice, at day 1, 3, 7, 14, 21, and 28. Controls exhibited both defects persisting, continuous fistula leakage, diarrhea, continuous weight loss, advanced adhesion formation and intestinal obstruction. Contrary, all BPC 157-treated rats have closed both defects, duodenal and colonic, no fistula leakage (finally, maximal instilled volume corresponds to healthy rats), no cachexia, the same weight as before surgery, no diarrhea, markedly less adhesion formation and intestinal passage obstruction. Thus, BPC 157 regimens resolve the duodenal/colon lesions and duodenocolic fistulas in rats, and rapid vessels recovery appears as the essential point in the implementation of the cytoprotection concept in the fistula therapy.
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Affiliation(s)
- D Vukusic
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - A Zenko Sever
- Department of Pathology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - M Sever
- Department of Surgery, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - D Drmic
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - M Milavic
- Department of Pathology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - S Sikiric
- Department of Pathology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - D Rasic
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - I Krezic
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - S Gojkovic
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - A Prtoric
- Department of Surgery, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - P Bubalo
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - L Coric
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - I Dobric
- Department of Surgery, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - A Boban Blagaic
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - Z Rasic
- Department of Surgery, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - A Skrtic
- Department of Pathology, Medical Faculty, University of Zagreb, Zagreb, Croatia.
| | - S Seiwerth
- Department of Pathology, Medical Faculty, University of Zagreb, Zagreb, Croatia
| | - P Sikiric
- Department of Pharmacology, Medical Faculty, University of Zagreb, Zagreb, Croatia.
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Sikiric P, Boban Blagaic A, Krezic I, Zizek H, Kalogjera L, Smoday IM, Vukovic V, Oroz K, Chiddenton HM, Buric S, Antunovic M, Gojkovic S, Strbe S, Skocic M, Sikiric S, Milavic M, Beketic Oreskovic L, Kokot A, Koprivanac A, Dobric I, Sever M, Staresinic M, Batelja Vuletic L, Skrtic A, Seiwerth S. From Selye's and Szabo's Cysteamine-Duodenal Ulcer in Rats to Dopamine in the Stomach: Therapy Significance and Possibilities. Pharmaceuticals (Basel) 2023; 16:1699. [PMID: 38139825 PMCID: PMC10748240 DOI: 10.3390/ph16121699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/30/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023] Open
Abstract
We reviewed gastric ulcer healing by dopamine considering several distinctive duodenal key points. Selye and Szabo describe the cysteamine-induced duodenal ulcer in rats as a duodenal stress ulcer in patients. Szabo's cysteamine duodenal ulcer as the dopamine duodenal healing and cysteamine as a dopamine antagonist signifies the dopamine agonists anti-ulcer effect and dopamine antagonists ulcerogenic effect. From these viewpoints, we focused on dopamine and gastric ulcer healing. We mentioned antecedent studies on the dopamine presence in the stomach and gastric juice. Then we reviewed, in the timeline, therapy significance arising from the anti-ulcer potency of the various dopamine agonists, which is highly prevailing over the quite persistent beneficial evidence arising from the various dopamine antagonists. Meanwhile, the beneficial effects of several peptides (i.e., amylin, cholecystokinin, leptin, and stable gastric pentadecapeptide BPC 157, suggested as an acting mediator of the dopamine brain-gut axis) were included in the dopamine gastric ulcer story. We attempt to resolve dopamine agonists/antagonists issue with the dopamine significance in the stress (cysteamine as a prototype of the duodenal stress ulcer), and cytoprotection (cysteamine in small dose as a prototype of the cytoprotective agents; cysteamine duodenal ulcer in gastrectomized rats). Thereby, along with dopamine agonists' beneficial effects, in special circumstances, dopamine antagonists having their own ulcerogenic effect may act as "mild stress (or)" or "small irritant" counteracting subsequent strong alcohol or stress procedure-induced severe lesions in this particular tissue. Finally, in the conclusion, as a new improvement in further therapy, we emphasized the advantages of the dopamine agents' application in lower gastrointestinal tract therapy.
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Affiliation(s)
- Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Luka Kalogjera
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Ivan Maria Smoday
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Vlasta Vukovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Helen Marie Chiddenton
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Sara Buric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Marko Antunovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Milena Skocic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.S.); (M.M.); (L.B.V.); (S.S.)
| | - Marija Milavic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.S.); (M.M.); (L.B.V.); (S.S.)
| | - Lidija Beketic Oreskovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia;
| | - Antun Koprivanac
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.B.B.); (I.K.); (H.Z.); (L.K.); (I.M.S.); (V.V.); (K.O.); (H.M.C.); (S.B.); (S.G.); (S.S.); (M.S.); (L.B.O.); (A.K.)
| | - Ivan Dobric
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.D.); (M.S.)
| | - Marko Sever
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.D.); (M.S.)
| | - Mario Staresinic
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.D.); (M.S.)
| | - Lovorka Batelja Vuletic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.S.); (M.M.); (L.B.V.); (S.S.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.S.); (M.M.); (L.B.V.); (S.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.S.); (M.M.); (L.B.V.); (S.S.)
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Tepes M, Krezic I, Vranes H, Smoday IM, Kalogjera L, Zizek H, Vukovic V, Oroz K, Kovac KK, Madzar Z, Rakic M, Miskic B, Sikiric S, Barisic I, Strbe S, Antunovic M, Novosel L, Kavelj I, Vlainic J, Dobric I, Staresinic M, Skrtic A, Seiwerth S, Blagaic AB, Sikiric P. Stable Gastric Pentadecapeptide BPC 157 Therapy: Effect on Reperfusion Following Maintained Intra-Abdominal Hypertension (Grade III and IV) in Rats. Pharmaceuticals (Basel) 2023; 16:1554. [PMID: 38004420 PMCID: PMC10675657 DOI: 10.3390/ph16111554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 10/20/2023] [Accepted: 10/27/2023] [Indexed: 11/26/2023] Open
Abstract
Given in reperfusion, the use of stable gastric pentadecapeptide BPC 157 is an effective therapy in rats. It strongly counteracted, as a whole, decompression/reperfusion-induced occlusion/occlusion-like syndrome following the worst circumstances of acute abdominal compartment and intra-abdominal hypertension, grade III and grade IV, as well as compression/ischemia-occlusion/occlusion-like syndrome. Before decompression (calvariectomy, laparotomy), rats had long-lasting severe intra-abdominal hypertension, grade III (25 mmHg/60 min) (i) and grade IV (30 mmHg/30 min; 40 mmHg/30 min) (ii/iii), and severe occlusion/occlusion-like syndrome. Further worsening was caused by reperfusion for 60 min (i) or 30 min (ii/iii). Severe vascular and multiorgan failure (brain, heart, liver, kidney, and gastrointestinal lesions), widespread thrombosis (peripherally and centrally) severe arrhythmias, intracranial (superior sagittal sinus) hypertension, portal and caval hypertension, and aortal hypotension were aggravated. Contrarily, BPC 157 therapy (10 µg/kg, 10 ng/kg sc) given at 3 min reperfusion times eliminated/attenuated venous hypertension (intracranial (superior sagittal sinus), portal, and caval) and aortal hypotension and counteracted the increases in organ lesions and malondialdehyde values (blood ˃ heart, lungs, liver, kidney ˃ brain, gastrointestinal tract). Vascular recovery promptly occurred (i.e., congested inferior caval and superior mesenteric veins reversed to the normal vessel presentation, the collapsed azygos vein reversed to a fully functioning state, the inferior caval vein-superior caval vein shunt was recovered, and direct blood delivery returned). BPC 157 therapy almost annihilated thrombosis and hemorrhage (i.e., intracerebral hemorrhage) as proof of the counteracted general stasis and Virchow triad circumstances and reorganized blood flow. In conclusion, decompression/reperfusion-induced occlusion/occlusion-like syndrome counteracted by BPC 157 therapy in rats is likely for translation in patients. It is noteworthy that by rapidly counteracting the reperfusion course, it also reverses previous ischemia-course lesions, thus inducing complete recovery.
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Affiliation(s)
- Marijan Tepes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
- Department of Clinical Medicine, Faculty of Dental Medicine and Health Osijek, 31000 Osijek, Croatia;
- PhD Program Translational Research in Biomedicine-TRIBE, School of Medicine, University of Split, 21000 Split, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Ivan Maria Smoday
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Luka Kalogjera
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Vlasta Vukovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Katarina Kasnik Kovac
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Zrinko Madzar
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Mislav Rakic
- Department of Abdominal Surgery, Clinical Hospital Dubrava, 10040 Zagreb, Croatia;
| | - Blazenka Miskic
- Department of Clinical Medicine, Faculty of Dental Medicine and Health Osijek, 31000 Osijek, Croatia;
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.S.); (S.S.)
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Marko Antunovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Luka Novosel
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Ivana Kavelj
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Josipa Vlainic
- Laboratory for Advanced Genomics, Division of Molecular Medicine, Institute Ruder Boskovic, 10000 Zagreb, Croatia;
| | - Ivan Dobric
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Mario Staresinic
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.S.); (S.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.S.); (S.S.)
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.T.); (I.K.); (H.V.); (I.M.S.); (L.K.); (H.Z.); (V.V.); (K.O.); (K.K.K.); (Z.M.); (I.B.); (S.S.); (L.N.); (I.K.); (A.B.B.)
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5
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Smoday IM, Krezic I, Kalogjera L, Vukovic V, Zizek H, Skoro M, Kovac KK, Vranes H, Barisic I, Sikiric S, Strbe S, Tepes M, Oroz K, Zubcic S, Stupnisek M, Beketic Oreskovic L, Kavelj I, Novosel L, Prenc M, Barsic Ostojic S, Dobric I, Sever M, Blagaic AB, Skrtic A, Staresinic M, Sjekavica I, Seiwerth S, Sikiric P. Pentadecapeptide BPC 157 as Therapy for Inferior Caval Vein Embolization: Recovery of Sodium Laurate-Post-Embolization Syndrome in Rats. Pharmaceuticals (Basel) 2023; 16:1507. [PMID: 37895979 PMCID: PMC10610251 DOI: 10.3390/ph16101507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/09/2023] [Accepted: 10/11/2023] [Indexed: 10/29/2023] Open
Abstract
After inferior caval vein embolization therapy, post-embolization syndrome (sodium laurate 10 mg/kg, 0.1 mL into rat inferior caval vein, assessment at 15, 30, 60 min, prime lung lesions, thromboemboli occluding lung vessels), as a severe occlusion/occlusion-like syndrome, might be resolved as a whole by stable gastric pentadecapeptide BPC 157 therapy. At 5 min after laurate injection, stable gastric pentadecapeptide BPC 157 was implemented as therapy (10 µg/kg, 10 ng/kg intraperitoneally or intragastrically). As before, confronted with the occlusion of major vessel(s) or similar noxious procedures, such as rapidly acting Virchow triad circumstances, the particular effect of the therapy (i.e., collateral pathways activation, "bypassing vascular key", i.e., direct blood flow delivery via activation of azygos vein) assisted in the recovery of the vessel/s and counteracted multiorgan failure due to occlusion/occlusion-like syndrome as a whole in the laurate-injected rats. Along with prime lung lesions and thromboemboli occluding lung vessels, post-embolization syndrome rapidly occurred peripherally and centrally as a shared multiorgan and vessel failure, brain, heart, lung, liver, kidney, and gastrointestinal tract lesions, venous hypertension (intracranial (superior sagittal sinus), portal, and caval), aortal hypotension, progressing thrombosis in veins and arteries and stasis, congested and/or failed major veins, and severe ECG disturbances. Whatever the cause, these were all counteracted, eliminated, or attenuated by the application of BPC 157 therapy. As recovery with BPC 157 therapy commonly and rapidly occurred, reversing the collapsed azygos vein to the rescuing collateral pathway might initiate rapid direct blood delivery and start blood flow reorganization. In conclusion, we suggest BPC 157 therapy to resolve further vascular and embolization injuries.
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Affiliation(s)
- Ivan Maria Smoday
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
| | - Luka Kalogjera
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
| | - Vlasta Vukovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
- Department of Diagnostic and Interventional Radiology, University Hospital Centre, 10000 Zagreb, Croatia; (M.S.); (I.K.); (L.N.); (M.P.); (S.B.O.); (I.S.)
| | - Marija Skoro
- Department of Diagnostic and Interventional Radiology, University Hospital Centre, 10000 Zagreb, Croatia; (M.S.); (I.K.); (L.N.); (M.P.); (S.B.O.); (I.S.)
| | - Katarina Kasnik Kovac
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
- Department of Diagnostic and Interventional Radiology, University Hospital Centre, 10000 Zagreb, Croatia; (M.S.); (I.K.); (L.N.); (M.P.); (S.B.O.); (I.S.)
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.S.); (S.S.)
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
| | - Marijan Tepes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
| | - Slavica Zubcic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
| | - Mirjana Stupnisek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
| | - Lidija Beketic Oreskovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
| | - Ivana Kavelj
- Department of Diagnostic and Interventional Radiology, University Hospital Centre, 10000 Zagreb, Croatia; (M.S.); (I.K.); (L.N.); (M.P.); (S.B.O.); (I.S.)
| | - Luka Novosel
- Department of Diagnostic and Interventional Radiology, University Hospital Centre, 10000 Zagreb, Croatia; (M.S.); (I.K.); (L.N.); (M.P.); (S.B.O.); (I.S.)
| | - Matea Prenc
- Department of Diagnostic and Interventional Radiology, University Hospital Centre, 10000 Zagreb, Croatia; (M.S.); (I.K.); (L.N.); (M.P.); (S.B.O.); (I.S.)
| | - Sanja Barsic Ostojic
- Department of Diagnostic and Interventional Radiology, University Hospital Centre, 10000 Zagreb, Croatia; (M.S.); (I.K.); (L.N.); (M.P.); (S.B.O.); (I.S.)
| | - Ivan Dobric
- Department of Surgery, School of Medicine, University of Zagreb,10000 Zagreb, Croatia; (I.D.); (M.S.)
| | - Marko Sever
- Department of Surgery, School of Medicine, University of Zagreb,10000 Zagreb, Croatia; (I.D.); (M.S.)
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.S.); (S.S.)
| | - Mario Staresinic
- Department of Surgery, School of Medicine, University of Zagreb,10000 Zagreb, Croatia; (I.D.); (M.S.)
| | - Ivica Sjekavica
- Department of Diagnostic and Interventional Radiology, University Hospital Centre, 10000 Zagreb, Croatia; (M.S.); (I.K.); (L.N.); (M.P.); (S.B.O.); (I.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.S.); (S.S.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (I.K.); (L.K.); (V.V.); (H.Z.); (K.K.K.); (H.V.); (I.B.); (S.S.); (M.T.); (K.O.); (S.Z.); (M.S.); (L.B.O.); (A.B.B.)
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6
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Sikiric P, Kokot A, Kralj T, Zlatar M, Masnec S, Lazic R, Loncaric K, Oroz K, Sablic M, Boljesic M, Antunovic M, Sikiric S, Strbe S, Stambolija V, Beketic Oreskovic L, Kavelj I, Novosel L, Zubcic S, Krezic I, Skrtic A, Jurjevic I, Boban Blagaic A, Seiwerth S, Staresinic M. Stable Gastric Pentadecapeptide BPC 157-Possible Novel Therapy of Glaucoma and Other Ocular Conditions. Pharmaceuticals (Basel) 2023; 16:1052. [PMID: 37513963 PMCID: PMC10385428 DOI: 10.3390/ph16071052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/01/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
Recently, stable gastric pentadecapeptide BPC 157 therapy by activation of collateral pathways counteracted various occlusion/occlusion-like syndromes, vascular, and multiorgan failure, and blood pressure disturbances in rats with permanent major vessel occlusion and similar procedures disabling endothelium function. Thereby, we revealed BPC 157 cytoprotective therapy with strong vascular rescuing capabilities in glaucoma therapy. With these capabilities, BPC 157 therapy can recover glaucomatous rats, normalize intraocular pressure, maintain retinal integrity, recover pupil function, recover retinal ischemia, and corneal injuries (i.e., maintained transparency after complete corneal abrasion, corneal ulceration, and counteracted dry eye after lacrimal gland removal or corneal insensitivity). The most important point is that in glaucomatous rats (three of four episcleral veins cauterized) with high intraocular pressure, all BPC 157 regimens immediately normalized intraocular pressure. BPC 157-treated rats exhibited normal pupil diameter, microscopically well-preserved ganglion cells and optic nerve presentation, normal fundus presentation, nor- mal retinal and choroidal blood vessel presentation, and normal optic nerve presentation. The one episcleral vein rapidly upgraded to accomplish all functions in glaucomatous rats may correspond with occlusion/occlusion-like syndromes of the activated rescuing collateral pathway (azygos vein direct blood flow delivery). Normalized intraocular pressure in glaucomatous rats corresponded to the counteracted intra-cranial (superior sagittal sinus), portal, and caval hypertension, and aortal hypotension in occlusion/occlusion-like syndromes, were all attenuated/eliminated by BPC 157 therapy. Furthermore, given in other eye disturbances (i.e., retinal ischemia), BPC 157 instantly breaks a noxious chain of events, both at an early stage and an already advanced stage. Thus, we further advocate BPC 157 as a therapeutic agent in ocular disease.
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Affiliation(s)
- Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, Faculty of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Tamara Kralj
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Mirna Zlatar
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sanja Masnec
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ratimir Lazic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Kristina Loncaric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Marko Sablic
- Department of Anatomy and Neuroscience, Faculty of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Marta Boljesic
- Department of Anatomy and Neuroscience, Faculty of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Marko Antunovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Vasilije Stambolija
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | | | - Ivana Kavelj
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Luka Novosel
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Slavica Zubcic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivana Jurjevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Mario Staresinic
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
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7
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Kalogjera L, Krezic I, Smoday IM, Vranes H, Zizek H, Yago H, Oroz K, Vukovic V, Kavelj I, Novosel L, Zubcic S, Barisic I, Beketic Oreskovic L, Strbe S, Sever M, Sjekavica I, Skrtic A, Boban Blagaic A, Seiwerth S, Sikiric P. Stomach perforation-induced general occlusion/occlusion-like syndrome and stable gastric pentadecapeptide BPC 157 therapy effect. World J Gastroenterol 2023; 29:4289-4316. [PMID: 37545637 PMCID: PMC10401663 DOI: 10.3748/wjg.v29.i27.4289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 06/01/2023] [Accepted: 06/19/2023] [Indexed: 07/13/2023] Open
Abstract
BACKGROUND Using rat stomach perforation as a prototypic direct lesion applied in cytoprotection research, we focused on the first demonstration of the severe occlusion/ occlusion-like syndrome induced by stomach perforation. The revealed stomach-induced occlusion/occlusion-like syndrome corresponds to the previously described occlusion/occlusion-like syndromes in rats suffering multicausal pathology and shared severe vascular and multiorgan failure. This general point was particularly reviewed. As in all the described occlusion/occlusion-like syndromes with permanent occlusion of major vessels, peripheral and central, and other similar noxious procedures that severely affect endothelium function, the stable gastric pentadecapeptide BPC 157 was resolving therapy.
AIM To reveal the stomach perforation-induced general occlusion/occlusion-like syndrome and BPC 157 therapy effect.
METHODS The procedure included deeply anesthetized rats, complete calvariectomy, laparotomy at 15 min thereafter, and stomach perforation to rapidly induce vascular and multiorgan failure occlusion/occlusion-like syndrome. At 5 min post-perforation time, rats received therapy [BPC 157 (10 µg or 10 ng/kg) or saline (5 mL/kg, 1 mL/rat) (controls)] into the perforated defect in the stomach). Sacrifice was at 15 min or 60 min post-perforation time. Assessment (gross and microscopy; volume) included: Brain swelling, peripheral vessels (azygos vein, superior mesenteric vein, portal vein, inferior caval vein) and heart, other organs lesions (i.e., stomach, defect closing or widening); superior sagittal sinus, and peripherally the portal vein, inferior caval vein, and abdominal aorta blood pressures and clots; electrocardiograms; and bleeding time from the perforation(s).
RESULTS BPC 157 beneficial effects accord with those noted before in the healing of the perforated defect (raised vessel presentation; less bleeding, defect contraction) and occlusion/occlusion-like syndromes counteraction. BPC 157 therapy (into the perforated defect), induced immediate shrinking and contraction of the whole stomach (unlike considerable enlargement by saline application). Accordingly, BPC 157 therapy induced direct blood delivery via the azygos vein, and attenuated/eliminated the intracranial (superior sagittal sinus), portal and caval hypertension, and aortal hypotension. Thrombosis, peripherally (inferior caval vein, portal vein, abdominal aorta) and centrally (superior sagittal sinus) BPC 157 therapy markedly reduced/annihilated. Severe lesions in the brain (swelling, hemorrhage), heart (congestion and arrhythmias), lung (hemorrhage and congestion), and marked congestion in the liver, kidney, and gastrointestinal tract were markedly reduced.
CONCLUSION We revealed stomach perforation as a severe occlusion/occlusion-like syndrome, peripherally and centrally, and rapid counteraction by BPC 157 therapy. Thereby, further BPC 157 therapy may be warranted.
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Affiliation(s)
- Luka Kalogjera
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Ivan Maria Smoday
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Haidi Yago
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Vlasta Vukovic
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Ivana Kavelj
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Luka Novosel
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Slavica Zubcic
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Lidija Beketic Oreskovic
- Division of Oncology and Radiotherapy, University Hospital for Tumors, Sestre milosrdnice University Hospital Centre, Zagreb 10000, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Marko Sever
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Ivica Sjekavica
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, Zagreb 10000, Croatia
| | | | - Sven Seiwerth
- Department of Pathology, School of Medicine, Zagreb 10000, Croatia
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, Zagreb 10000, Croatia
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8
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Premuzic Mestrovic I, Smoday IM, Kalogjera L, Krezic I, Zizek H, Vranes H, Vukovic V, Oroz K, Skorak I, Brizic I, Hriberski K, Novosel L, Kavelj I, Barisic I, Beketic Oreskovic L, Zubcic S, Strbe S, Mestrovic T, Pavic P, Staresinic M, Skrtic A, Boban Blagaic A, Seiwerth S, Sikiric P. Antiarrhythmic Sotalol, Occlusion/Occlusion-like Syndrome in Rats, and Stable Gastric Pentadecapeptide BPC 157 Therapy. Pharmaceuticals (Basel) 2023; 16:977. [PMID: 37513889 PMCID: PMC10383471 DOI: 10.3390/ph16070977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/01/2023] [Accepted: 07/04/2023] [Indexed: 07/30/2023] Open
Abstract
We focused on the first demonstration that antiarrhythmics, particularly class II and class III antiarrhythmic and beta-blocker sotalol can induce severe occlusion/occlusion-like syndrome in rats. In this syndrome, as in similar syndromes with permanent occlusion of major vessels, peripheral and central, and other similar noxious procedures that severely disable endothelium function, the stable gastric pentadecapeptide BPC 157-collateral pathways activation, was a resolving therapy. After a high dose of sotalol (80 mg/kg intragastrically) in 180 min study, there were cause-consequence lesions in the brain (swelling, intracerebral hemorrhage), congestion in the heart, lung, liver, kidney, and gastrointestinal tract, severe bradycardia, and intracranial (superior sagittal sinus), portal and caval hypertension, and aortal hypotension, and widespread thrombosis, peripherally and centrally. Major vessels failed (congested inferior caval and superior mesenteric vein, collapsed azygos vein). BPC 157 therapy (10 µg, 10 ng/kg given intragastrically at 5 min or 90 min sotalol-time) effectively counteracted sotalol-occlusion/occlusion-like syndrome. In particular, eliminated were heart dilatation, and myocardial congestion affecting coronary veins and arteries, as well as myocardial vessels; eliminated were portal and caval hypertension, lung parenchyma congestion, venous and arterial thrombosis, attenuated aortal hypotension, and centrally, attenuated intracranial (superior sagittal sinus) hypertension, brain lesions and pronounced intracerebral hemorrhage. Further, BPC 157 eliminated and/or markedly attenuated liver, kidney, and gastrointestinal tract congestion and major veins congestion. Therefore, azygos vein activation and direct blood delivery were essential for particular BPC 157 effects. Thus, preventing such and similar events, and responding adequately when that event is at risk, strongly advocates for further BPC 157 therapy.
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Affiliation(s)
| | - Ivan Maria Smoday
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Luka Kalogjera
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Helena Zizek
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Vlasta Vukovic
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Skorak
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Brizic
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Klaudija Hriberski
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Luka Novosel
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Ivana Kavelj
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | | | - Slavica Zubcic
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Tomislav Mestrovic
- Department of Surgery, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Predrag Pavic
- Department of Surgery, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Mario Staresinic
- Department of Surgery, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Sven Seiwerth
- Department of Pathology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine University of Zagreb, 10000 Zagreb, Croatia
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9
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Strbe S, Smoday IM, Krezic I, Kalogjera L, Vukovic V, Zizek H, Gojkovic S, Vranes H, Barisic I, Sikiric S, Tepes M, Oroz K, Brkic F, Drinkovic M, Beketic Oreskovic L, Popic J, Boban Blagaic A, Skrtic A, Staresinic M, Seiwerth S, Sikiric P. Innate Vascular Failure by Application of Neuroleptics, Amphetamine, and Domperidone Rapidly Induced Severe Occlusion/Occlusion-like Syndromes in Rats and Stable Gastric Pentadecapeptide BPC 157 as Therapy. Pharmaceuticals (Basel) 2023; 16:788. [PMID: 37375736 DOI: 10.3390/ph16060788] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 05/18/2023] [Accepted: 05/19/2023] [Indexed: 06/29/2023] Open
Abstract
Even before behavioral disturbances, neuroleptics, amphetamine, and domperidone application rapidly emerged severe occlusion/occlusion-like syndrome, shared innate vascular and multiorgan failure in rats, comparable to occlusion/occlusion-like syndrome described with vessel(s) occlusion or similar noxious procedures application. As therapy, i.e., activation of the collateral pathways, "bypassing key" (activated azygos vein pathway, direct blood flow delivery), the stable gastric pentadecapeptide BPC 157 is a novel solution. Recently, BPC 157 therapy particularly counteracted neuroleptic- or L-NAME-induced catalepsy, lithium intoxication, and schizophrenia positive and negative symptoms (amphetamine/methamphetamine/apomorphine/ketamine). In rats with complete calvariectomy, medication (BPC 157 10 µg/kg, 10 ng/kg ip or ig) was given 5 min after distinctive dopamine agents (mg/kg ip) (haloperidol (5), fluphenazine (5), clozapine (10), risperidone (5), olanzapine (10), quetiapine (10), or aripiprazole (10), domperidone (25), amphetamine (10), and combined amphetamine and haloperidol) and assessed at 15 min thereafter. All neuroleptic-, domperidone-, and amphetamine-induced comparable vascular and multiorgan failure severe syndrome was alleviated with BPC 157 therapy as before major vessel(s) occlusion or other similar noxious procedures. Specifically, all severe lesions in the brain (i.e., immediate swelling, hemorrhage), heart (i.e., congestion, arrhythmias), and lung (i.e., congestion, hemorrhage), as well as congestion in the liver, kidney, and gastrointestinal (stomach) tract, were resolved. Intracranial (superior sagittal sinus), portal, and caval hypertension and aortal hypotension were attenuated or eliminated. BPC 157 therapy almost annihilated arterial and venous thrombosis, peripherally and centrally. Thus, rapidly acting Virchow triad circumstances that occur as dopamine central/peripheral antagonists and agonist essential class-points, fully reversed by BPC 157 therapy, might be overwhelming for both neuroleptics and amphetamine.
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Affiliation(s)
- Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Maria Smoday
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Luka Kalogjera
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Vlasta Vukovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Marijan Tepes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Filip Brkic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Martin Drinkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | | | - Jelena Popic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Mario Staresinic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
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10
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Sikiric P, Gojkovic S, Krezic I, Smoday IM, Kalogjera L, Zizek H, Oroz K, Vranes H, Vukovic V, Labidi M, Strbe S, Baketic Oreskovic L, Sever M, Tepes M, Knezevic M, Barisic I, Blagaic V, Vlainic J, Dobric I, Staresinic M, Skrtic A, Jurjevic I, Boban Blagaic A, Seiwerth S. Stable Gastric Pentadecapeptide BPC 157 May Recover Brain-Gut Axis and Gut-Brain Axis Function. Pharmaceuticals (Basel) 2023; 16:ph16050676. [PMID: 37242459 DOI: 10.3390/ph16050676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 04/12/2023] [Accepted: 04/25/2023] [Indexed: 05/28/2023] Open
Abstract
Conceptually, a wide beneficial effect, both peripherally and centrally, might have been essential for the harmony of brain-gut and gut-brain axes' function. Seen from the original viewpoint of the gut peptides' significance and brain relation, the favorable stable gastric pentadecapeptide BPC 157 evidence in the brain-gut and gut-brain axes' function might have been presented as a particular interconnected network. These were the behavioral findings (interaction with main systems, anxiolytic, anticonvulsive, antidepressant effect, counteracted catalepsy, and positive and negative schizophrenia symptoms models). Muscle healing and function recovery appeared as the therapeutic effects of BPC 157 on the various muscle disabilities of a multitude of causes, both peripheral and central. Heart failure was counteracted (including arrhythmias and thrombosis), and smooth muscle function recovered. These existed as a multimodal muscle axis impact on muscle function and healing as a function of the brain-gut axis and gut-brain axis as whole. Finally, encephalopathies, acting simultaneously in both the periphery and central nervous system, BPC 157 counteracted stomach and liver lesions and various encephalopathies in NSAIDs and insulin rats. BPC 157 therapy by rapidly activated collateral pathways counteracted the vascular and multiorgan failure concomitant to major vessel occlusion and, similar to noxious procedures, reversed initiated multicausal noxious circuit of the occlusion/occlusion-like syndrome. Severe intracranial (superior sagittal sinus) hypertension, portal and caval hypertensions, and aortal hypotension were attenuated/eliminated. Counteracted were the severe lesions in the brain, lungs, liver, kidney, and gastrointestinal tract. In particular, progressing thrombosis, both peripherally and centrally, and heart arrhythmias and infarction that would consistently occur were fully counteracted and/or almost annihilated. To conclude, we suggest further BPC 157 therapy applications.
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Affiliation(s)
- Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Maria Smoday
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Luka Kalogjera
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Vlasta Vukovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - May Labidi
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | | | - Marko Sever
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Marijan Tepes
- Department of Clinical Medicine, Faculty of Dental Medicine and Health, University of Osijek, 31000 Osijek, Croatia
| | - Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Vladimir Blagaic
- Department of Obstetrics and Gynecology, Clinical Hospital Sveti Duh, 10000 Zagreb, Croatia
| | - Josipa Vlainic
- Laboratory for Advanced Genomics, Division of Molecular Medicine, lnstitute Ruder Boskovic, 10000 Zagreb, Croatia
| | - Ivan Dobric
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Mario Staresinic
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivana Jurjevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
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11
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Sikiric P, Gojkovic S, Knezevic M, Tepes M, Strbe S, Vukojevic J, Duzel A, Kralj T, Krezic I, Zizek H, Oroz K, Vranes H, Smoday IM, Kalogjera L, Vlainic J, Kokot A, Jurjevic I, Blagaic AB, Skrtic A, Seiwerth S. Stable Gastric Pentadecapeptide BPC 157: Prompt Particular Activation of Collateral Pathways. Curr Med Chem 2023; 30:1568-1573. [PMID: 36200148 DOI: 10.2174/0929867329666221005111553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 06/18/2022] [Accepted: 07/15/2022] [Indexed: 11/22/2022]
Affiliation(s)
- Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Marijan Tepes
- Department of Clinical Medicine, Faculty of Dental Medicine and Health, University of Osijek, Osijek, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Jaksa Vukojevic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Antonija Duzel
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Tamara Kralj
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivan Maria Smoday
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Luka Kalogjera
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Josipa Vlainic
- Laboratory for Advanced Genomics, Division of Molecular Medicine, lnstitute Ruder Boskovic, Zagreb, Croatia
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Ivana Jurjevic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
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12
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Sola IM, Karin-Kujundzic V, Paic F, Lijovic L, Glibo M, Serman N, Duic T, Skrtic A, Kuna K, Vranic S, Serman L. WNT5A, β‑catenin and SUFU expression patterns, and the significance of microRNA deregulation in placentas with intrauterine growth restriction. Mol Med Rep 2022; 27:28. [PMID: 36524356 PMCID: PMC9813565 DOI: 10.3892/mmr.2022.12914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 10/05/2022] [Indexed: 12/15/2022] Open
Abstract
Placental insufficiency is a common cause of intrauterine growth restriction (IUGR). It affects ~10% of pregnancies and increases fetal and neonatal morbidity and mortality. Although Wnt and Hh pathways are crucial for embryonic development and placentation, their role in the pathology of IUGR is still not sufficiently explored. The present study analyzed the expression of positive regulators of the Wnt pathway, WNT5A and β‑catenin, and the expression of the Hh pathway negative regulator suppressor of fused (SUFU). Immunohistochemical and reverse transcription‑quantitative PCR (RT‑qPCR) assays were performed on 34 IUGR and 18 placental tissue samples from physiologic singleton‑term pregnancies. Epigenetic mechanisms of SUFU gene regulation were also investigated by methylation‑specific PCR analysis of its promoter and RT‑qPCR analysis of miR‑214‑3p and miR‑378a‑5p expression. WNT5A protein expression was higher in endothelial cells of placental villi from IUGR compared with control tissues. That was also the case for β‑catenin protein expression in trophoblasts and endothelial cells and SUFU protein expression in trophoblasts from IUGR placentas. The SUFU gene promoter remained unmethylated in all tissue samples, while miR‑214‑3p and miR‑378a‑5p were downregulated in IUGR. The present results suggested altered Wnt and Hh signaling in IUGR. DNA methylation did not appear to be a mechanism of SUFU regulation in the pathogenesis of IUGR, but its expression could be regulated by miRNA targeting.
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Affiliation(s)
- Ida Marija Sola
- Department of Obstetrics and Gynecology, University Hospital Sestre Milosrdnice, 10000 Zagreb, Croatia
| | - Valentina Karin-Kujundzic
- Department of Biology, University of Zagreb, 10000 Zagreb, Croatia,Centre of Excellence in Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia,Correspondence to: Dr Valentina Karin-Kujundzic, Department of Biology, School of Medicine, University of Zagreb, Salata 3, 10000 Zagreb, Croatia, E-mail:
| | - Frane Paic
- Department of Biology, University of Zagreb, 10000 Zagreb, Croatia
| | - Lada Lijovic
- Department of Anesthesiology and Critical Care, General Hospital Fra Mihovil Sučić, 80101 Livno, Bosnia and Herzegovina
| | - Mislav Glibo
- Department of Biology, University of Zagreb, 10000 Zagreb, Croatia
| | - Nikola Serman
- Zagreb Emergency Medicine Service, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Tihana Duic
- Department of Biology, University of Zagreb, 10000 Zagreb, Croatia
| | - Anita Skrtic
- Centre of Excellence in Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia,Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia,Department of Pathology, University Hospital Merkur, 10000 Zagreb, Croatia
| | - Krunoslav Kuna
- Department of Obstetrics and Gynecology, University Hospital Sestre Milosrdnice, 10000 Zagreb, Croatia
| | - Semir Vranic
- College of Medicine, QU Health, Qatar University, 2713 Doha, Qatar
| | - Ljiljana Serman
- Department of Biology, University of Zagreb, 10000 Zagreb, Croatia,Centre of Excellence in Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
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13
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Gamulin O, Oroz K, Coric L, Krajacic M, Skrabic M, Dretar V, Strbe S, Talapko J, Juzbasic M, Krezic I, Lozic M, Stambolija V, Zizek H, Jurca I, Jurjevic I, Blagaic AB, Skrtic A, Seiwerth S, Sikiric P. Fourier Transform Infrared Spectroscopy Reveals Molecular Changes in Blood Vessels of Rats Treated with Pentadecapeptide BPC 157. Biomedicines 2022; 10:biomedicines10123130. [PMID: 36551886 PMCID: PMC9775416 DOI: 10.3390/biomedicines10123130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 11/25/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022] Open
Abstract
Recently, it was found that when confronted with major vessel occlusion and vascular failure, stable gastric pentadecapeptide BPC 157 therapy might rapidly functionally improve minor vessels to take over the function of disabled major vessels, reorganize blood flow, and compensate failed vessel function. We focused on the BPC 157 therapy effect obtained by giving 10 ng/kg ip to rats 5 min before sacrifice on the rat thoracic aorta, which we assessed with Fourier transform infrared spectroscopy (FTIR) 90 min thereafter. We applied a principal component analysis (PCA). The PCA model showed, with a clear distinction being mostly due to the PC1 score, differences between the spectra of BPC 157- and saline-treated rats. The comparison of the averaged spectra of these two groups with their differential spectrum and PC loadings allowed us to identify the parts of the FTIR spectra that contributed the most to the spectral separation of the two observed groups. The PC1 loadings and the differential spectrum showed that the main bands affecting the separation were the amid I band around 1650 cm-1, the amid II band around 1540 cm-1, and the vibrational band around 1744 cm-1. Fitting the spectral range between 1450 and 1800 cm-1 showed changes in protein conformation and confirmed the appearance of the vibrational band at 1744 cm-1. Controls had a substantially more intense vibrational band at 1744 cm-1. These spectral results showed the cells from saline-treated (control) rats to be in the early stage of cell death, while the samples from BPC 157-rats were protected. Thus, BPC 157 therapy changed the lipid contents and protein secondary structure conformation, with a rapid effect on vessels, within a short time upon application.
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Affiliation(s)
- Ozren Gamulin
- Department of Physics and Biophysics, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Katarina Oroz
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Luka Coric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Maria Krajacic
- Department of Physics and Biophysics, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Marko Skrabic
- Department of Physics and Biophysics, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Vilim Dretar
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Jasminka Talapko
- Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Martina Juzbasic
- Faculty of Dental Medicine and Health, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Marin Lozic
- Department of Pediatric and Preventive Dentistry, School of Dental Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Anesthesiology, Resuscitation and Intensive Care, University Hospital Centre Zagreb, 10000 Zagreb, Croatia
| | - Vasilije Stambolija
- Department of Anesthesiology, Resuscitation and Intensive Care, University Hospital Centre Zagreb, 10000 Zagreb, Croatia
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivana Jurca
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Ivana Jurjevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.); Fax: +385-1-4920-050 (A.S. & P.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.); Fax: +385-1-4920-050 (A.S. & P.S.)
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14
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Karin-Kujundzic V, Covarrubias-Pinto A, Skrtic A, Vranic S, Serman L. New insight into the role of PTCH1 protein in serous ovarian carcinomas. Int J Oncol 2022; 61:145. [PMID: 36205138 PMCID: PMC9581113 DOI: 10.3892/ijo.2022.5435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 08/18/2022] [Indexed: 11/21/2022] Open
Abstract
The Hedgehog (Hh) signaling pathway is essential for normal embryonic development, while its hyperactivation in the adult organism is associated with the development of various cancers. The role of the Hh signaling pathway in ovarian cancer has not been sufficiently investigated. Therefore, the present study investigated the role of protein patched homolog 1 (PTCH1), a component of the Hh signaling pathway, and changes in the promoter methylation status of the corresponding gene in a cohort of low-(LGSC) and high-grade serous ovarian carcinomas (HGSC) and HGSC cell lines (OVCAR8 and OVSAHO). PTCH1 protein expression level was analyzed using immunohistochemistry in tissue samples and immunofluorescence and western blotting in cell lines. DNA methylation patterns of the PTCH1 gene were analyzed using methylation-specific PCR. PTCH1 protein expression was significantly higher in HGSCs and LGSCs compared with controls (healthy ovaries and fallopian tubes). Similarly, ovarian cancer cell lines exhibited significantly higher PTCH1 protein expression compared with a normal fallopian tube non-ciliated epithelial cell line (FNE1). PTCH1 protein fragments of different molecular weights were detected in all cell lines, indicating possible proteolytic cleavage of this protein, resulting in the generation of soluble N-terminal fragments that are translocated to the nucleus. DNA methylation of the PTCH1 gene promoter was exclusively detected in a proportion of HGSC (13.5%) but did not correlate with protein expression. PTCH1 protein was highly expressed in serous ovarian carcinoma tissues and cell lines, while PTCH1 promoter methylation was only detected in HGSC. Further investigation is required to elucidate the possible mechanisms of PTCH1 activation in serous ovarian carcinomas.
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Affiliation(s)
| | - Adriana Covarrubias-Pinto
- Institute of Biochemistry II, School of Medicine, Goethe University, D‑60590 Frankfurt am Main, Germany
| | - Anita Skrtic
- Centre of Excellence in Reproductive and Regenerative Medicine, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
| | - Semir Vranic
- College of Medicine, QU Health, Qatar University, 2713 Doha, Qatar
| | - Ljiljana Serman
- Department of Biology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
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15
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Zemba Cilic A, Zemba M, Cilic M, Strbe S, Ilic S, Vukojevic J, Zoricic Z, Filipcic I, Kokot A, Smoday IM, Rukavina I, Boban Blagaic A, Tvrdeic A, Duplancic B, Stambolija V, Marcinko D, Skrtic A, Seiwerth S, Sikiric P. BPC 157, L-NAME, L-Arginine, NO-Relation, in the Suited Rat Ketamine Models Resembling “Negative-Like” Symptoms of Schizophrenia. Biomedicines 2022; 10:biomedicines10071462. [PMID: 35884767 PMCID: PMC9313087 DOI: 10.3390/biomedicines10071462] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 06/13/2022] [Accepted: 06/19/2022] [Indexed: 12/30/2022] Open
Abstract
We attempted throughout the NO-system to achieve the particular counteraction of the ketamine-induced resembling “negative-like” schizophrenia symptoms in rats using pentadecapeptide BPC 157, and NO-agents, NG-nitro-L-arginine methylester (L-NAME), and/or L-arginine, triple application. This might be the find out the NO-system organized therapy (i.e., simultaneously implied NO-system blockade (L-NAME) vs. NO-system over-stimulation (L-arginine) vs. NO-system immobilization (L-NAME+L-arginine)). The ketamine regimen (intraperitoneally/kg) included: 3 mg (cognitive dysfunction, novel object recognition test), 30 mg (anxiogenic effect (open field test) and anhedonia (sucrose test)), and 8 mg/3 days (social withdrawal). Medication (mg/kg intraperitoneally) was L-NAME (5), L-arginine (100), and BPC 157 (0.01), alone and/or together, given immediately before ketamine (L-NAME, L-arginine, and combination) or given immediately after (BPC 157 and combinations). BPC 157 counteracted ketamine-cognition dysfunction, social withdrawal, and anhedonia, and exerted additional anxiolytic effect. L-NAME (antagonization, social withdrawal) and L-arginine (antagonization, cognitive dysfunction, anhedonia) both included worsening cognitive dysfunction, anhedonia, and anxiogenic effect (L-NAME), social withdrawal, and anxiogenic effect (L-arginine). Thus, ketamine-induced resembling “negative-like” schizophrenia symptoms were “L-NAME non-responsive, L-arginine responsive” (cognition dysfunction), “L-NAME responsive, L-arginine non-responsive” (social withdrawal), “L-NAME responsive, L-arginine responsive, opposite effect” (anhedonia) and “L-NAME responsive, L-arginine responsive, parallel effect” (both anxiogening). In cognition dysfunction, BPC 157 overwhelmed NO-agents effects. The mRNA expression studies in brain tissue evidenced considerable overlapping of gene overexpression in healthy rats treated with ketamine or BPC 157. With the BPC 157 therapy applied immediately after ketamine, the effect on Nos1, Nos2, Plcg1, Prkcg, and Ptgs2 (increased or decreased expression), appeared as a timely specific BPC 157 effect on ketamine-specific targets.
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Affiliation(s)
- Andrea Zemba Cilic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.Z.C.); (M.Z.); (M.C.); (S.I.); (J.V.); (I.M.S.); (I.R.); (A.B.B.); (A.T.)
| | - Mladen Zemba
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.Z.C.); (M.Z.); (M.C.); (S.I.); (J.V.); (I.M.S.); (I.R.); (A.B.B.); (A.T.)
| | - Matija Cilic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.Z.C.); (M.Z.); (M.C.); (S.I.); (J.V.); (I.M.S.); (I.R.); (A.B.B.); (A.T.)
| | - Sanja Strbe
- Department of Psychiatry, University of Zagreb School of Medicine, University Clinical Centre Zagreb, 10000 Zagreb, Croatia; (S.S.); (I.F.); (D.M.)
| | - Spomenko Ilic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.Z.C.); (M.Z.); (M.C.); (S.I.); (J.V.); (I.M.S.); (I.R.); (A.B.B.); (A.T.)
| | - Jaksa Vukojevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.Z.C.); (M.Z.); (M.C.); (S.I.); (J.V.); (I.M.S.); (I.R.); (A.B.B.); (A.T.)
| | - Zoran Zoricic
- University Department of Psychiatry, University Hospital Sestre Milosrdnice, 10000 Zagreb, Croatia;
| | - Igor Filipcic
- Department of Psychiatry, University of Zagreb School of Medicine, University Clinical Centre Zagreb, 10000 Zagreb, Croatia; (S.S.); (I.F.); (D.M.)
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, Faculty of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia;
| | - Ivan Maria Smoday
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.Z.C.); (M.Z.); (M.C.); (S.I.); (J.V.); (I.M.S.); (I.R.); (A.B.B.); (A.T.)
| | - Iva Rukavina
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.Z.C.); (M.Z.); (M.C.); (S.I.); (J.V.); (I.M.S.); (I.R.); (A.B.B.); (A.T.)
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.Z.C.); (M.Z.); (M.C.); (S.I.); (J.V.); (I.M.S.); (I.R.); (A.B.B.); (A.T.)
| | - Ante Tvrdeic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.Z.C.); (M.Z.); (M.C.); (S.I.); (J.V.); (I.M.S.); (I.R.); (A.B.B.); (A.T.)
| | | | - Vasilije Stambolija
- Department of Anesthesiology, Resuscitation and Intensive Care, University Hospital Centre Zagreb, 10000 Zagreb, Croatia;
| | - Darko Marcinko
- Department of Psychiatry, University of Zagreb School of Medicine, University Clinical Centre Zagreb, 10000 Zagreb, Croatia; (S.S.); (I.F.); (D.M.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.); Fax: +385-1-4920-050 (A.S. & P.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (A.Z.C.); (M.Z.); (M.C.); (S.I.); (J.V.); (I.M.S.); (I.R.); (A.B.B.); (A.T.)
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.); Fax: +385-1-4920-050 (A.S. & P.S.)
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Smoday IM, Petrovic I, Kalogjera L, Vranes H, Zizek H, Krezic I, Gojkovic S, Skorak I, Hriberski K, Brizic I, Kubat M, Strbe S, Barisic I, Sola M, Lovric E, Lozic M, Boban Blagaic A, Skrtic A, Seiwerth S, Sikiric P. Therapy Effect of the Stable Gastric Pentadecapeptide BPC 157 on Acute Pancreatitis as Vascular Failure-Induced Severe Peripheral and Central Syndrome in Rats. Biomedicines 2022; 10:biomedicines10061299. [PMID: 35740321 PMCID: PMC9220115 DOI: 10.3390/biomedicines10061299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 05/24/2022] [Accepted: 05/27/2022] [Indexed: 12/15/2022] Open
Abstract
We revealed the therapy effect of the stable gastric pentadecapeptide BPC 157 (10 μg/kg, 10 ng/kg ig or po) with specific activation of the collateral rescuing pathways, the azygos vein, on bile duct ligation in particular, and acute pancreatitis as local disturbances (i.e., improved gross and microscopy presentation, decreased amylase level). Additionally, we revealed the therapy’s effect on the acute pancreatitis as vascular failure and multiorgan failure, both peripherally and centrally following “occlusion-like” syndrome, major intoxication (alcohol, lithium), maintained severe intra-abdominal hypertension, and myocardial infarction, or occlusion syndrome, and major vessel occlusion. The application-sacrifice periods were ligation times of 0–30 min, 0–5 h, 0–24 h (cured periods, early regimen) and 4.30 h–5 h, 5 h–24 h (cured periods, delayed regimen). Otherwise, bile duct-ligated rats commonly presented intracranial (superior sagittal sinus), portal and caval hypertension and aortal hypotension, gross brain swelling, hemorrhage and lesions, heart dysfunction, lung lesions, liver and kidney failure, gastrointestinal lesions, and severe arterial and venous thrombosis, peripherally and centrally. Unless antagonized with the key effect of BPC 157 regimens, reversal of the inferior caval and superior mesenteric vein congestion and reversal of the failed azygos vein activated azygos vein-recruited direct delivery to rescue the inferior-superior caval vein pathway; these were all antecedent to acute pancreatitis major lesions (i.e., acinar, fat necrosis, hemorrhage). These lesions appeared in the later period, but were markedly attenuated/eliminated (i.e., hemorrhage) in BPC 157-treated rats. To summarize, while the innate vicious cycle may be peripheral (bile duct ligation), or central (rapidly developed brain disturbances), or peripheral and central, BPC 157 resolved acute pancreatitis and its adjacent syndrome.
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Affiliation(s)
- Ivan Maria Smoday
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Igor Petrovic
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Luka Kalogjera
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Ivan Skorak
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Klaudija Hriberski
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Ivan Brizic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Milovan Kubat
- Department of Forensic Medicine and Criminology, School of Medicne, 10000 Zagreb, Croatia;
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Marija Sola
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (S.S.)
| | - Marin Lozic
- Department of Pediatric and Preventive Dentistry, School of Dental Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (S.S.)
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (S.S.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (I.M.S.); (L.K.); (H.V.); (H.Z.); (I.K.); (S.G.); (I.S.); (K.H.); (I.B.); (S.S.); (I.B.); (M.S.); (A.B.B.)
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.)
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17
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Premuzic Mestrovic I, Smoday IM, Mestrovic T, Zizek H, Skrtic A, Skorak I, Haluzan D, Figl J, Brizic I, Staresinic M, Pavic P, Seiwerth S, Sikiric P. Pentadecapeptide BPC 157 Counteracts Hemodynamic and ECG Disturbances Induced by Sotalol in Rats. FASEB J 2022. [DOI: 10.1096/fasebj.2022.36.s1.r5146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
| | | | | | - Helena Zizek
- PharmacologySchool of Medicine University of ZagrebZagreb
| | - Anita Skrtic
- PathologySchool of Medicine University of ZagrebZagreb
| | - Ivan Skorak
- Vascular surgeryUniversity Hospital Centre ZagrebZagreb
| | - Damir Haluzan
- Vascular surgeryUniversity Hospital Centre ZagrebZagreb
| | - Josip Figl
- Vascular surgeryUniversity Hospital Centre ZagrebZagreb
| | - Ivan Brizic
- Vascular surgeryUniversity Hospital Centre ZagrebZagreb
| | | | - Predrag Pavic
- Vascular surgeryUniversity Hospital Centre ZagrebZagreb
| | - Sven Seiwerth
- PathologySchool of Medicine University of ZagrebZagreb
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Duzel A, Krezic I, Zizek H, Lovric E, Gojkovic S, Tepes M, Tvrdeic A, Skrtic A, Boban Blagaic A, Seiwerth S, Sikiric P. Pentadecapeptide BPC 157 Anti‐Ulcer Effect After Stomach Perforation also Opposed the Intracranial Hypertension (Superior Sagittal Sinus), Portal and Caval Hypertension and Aortal Hypotension. FASEB J 2022. [DOI: 10.1096/fasebj.2022.36.s1.r5094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Antonija Duzel
- pharmacologySchool of Medicine University of ZagrebZagreb
| | - Ivan Krezic
- pharmacologySchool of Medicine University of ZagrebZagreb
| | - Helena Zizek
- pharmacologySchool of Medicine University of ZagrebZagreb
| | - Eva Lovric
- pathologySchool of Medicine University of ZagrebZagreb
| | | | - Marijan Tepes
- pharmacologySchool of Medicine University of ZagrebZagreb
- surgeryGeneral Hospital NasiceNašice
- clinical medicineFaculty of Dental Medicine and Health OsijekOsijek
- PhD programme Translational research in biomedicine ‐ TRIBESchool of Medicine University of SplitSplit
| | - Ante Tvrdeic
- pharmacologySchool of Medicine University of ZagrebZagreb
| | - Anita Skrtic
- pathologySchool of Medicine University of ZagrebZagreb
| | | | - Sven Seiwerth
- pathologySchool of Medicine University of ZagrebZagreb
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Tepes M, Gojkovic S, Krezic I, Zizek H, Vranes H, Madzar Z, Santak G, Batelja L, Milavic M, Sikiric S, Kocman I, Simonji K, Samara M, Knezevic M, Barisic I, Lovric E, Strbe S, Kokot A, Sjekavica I, Kolak T, Skrtic A, Seiwerth S, Blagaic AB, Sikiric P. Corrigendum: Stable Gastric Pentadecapeptide BPC 157 Therapy for Primary Abdominal Compartment Syndrome in Rats. Front Pharmacol 2022; 12:844785. [PMID: 35126157 PMCID: PMC8814354 DOI: 10.3389/fphar.2021.844785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 12/29/2021] [Indexed: 11/29/2022] Open
Affiliation(s)
- Marijan Tepes
- Department of Surgery, General Hospital Nasice, Nasice, Croatia
- Department of Clinical Medicine, Faculty of Dental Medicine and Health Osijek, Osijek, Croatia
- PhD Program Translational Research in Biomedicine—TRIBE, School of Medicine, University of Split, Split, Croatia
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Zrinko Madzar
- Clinical Department of Surgery, Sestre Milosrdnice University Hospital Center, Zagreb, Croatia
| | - Goran Santak
- Department of Surgery, Faculty of Medicine, University of Osijek, Osijek, Croatia
| | - Lovorka Batelja
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Marija Milavic
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivica Kocman
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Karol Simonji
- Internal Diseases Clinic, Faculty of Veterinary Medicine Zagreb, Zagreb, Croatia
| | - Mariam Samara
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Ivica Sjekavica
- Department of Diagnostic and Interventional Radiology, University Hospital Centre, Zagreb, Croatia
| | - Toni Kolak
- Department of Surgery, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
- *Correspondence: Predrag Sikiric,
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
- *Correspondence: Predrag Sikiric,
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Sikiric P, Skrtic A, Gojkovic S, Krezic I, Zizek H, Lovric E, Sikiric S, Knezevic M, Strbe S, Milavic M, Kokot A, Blagaic AB, Seiwerth S. Cytoprotective gastric pentadecapeptide BPC 157 resolves major vessel occlusion disturbances, ischemia-reperfusion injury following Pringle maneuver, and Budd-Chiari syndrome. World J Gastroenterol 2022; 28:23-46. [PMID: 35125818 PMCID: PMC8793015 DOI: 10.3748/wjg.v28.i1.23] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 05/14/2021] [Accepted: 12/22/2021] [Indexed: 02/06/2023] Open
Abstract
The stable gastric pentadecapeptide BPC 157 counteracts various venous occlusion-induced syndromes. Summarized are all these arguments, in the Robert’s cytoprotection concept, to substantiate the resolution of different major vessel occlusion disturbances, in particular ischemia-reperfusion injury following the Pringle maneuver and Budd-Chiari syndrome, which was obtained by BPC 157 therapy. Conceptually, there is a new point, namely, endothelium maintenance to epithelium maintenance (the recruitment of collateral blood vessels to compensate for vessel occlusion and reestablish blood flow or bypass the occluded or ruptured vessel). In this paper, we summarize the evidence of the native cytoprotective gastric pentadecapeptide BPC 157, which is stable in the human gastric juice, is a membrane stabilizer and counteracts gut-leaky syndrome. As a particular target, it is distinctive from the standard peptide growth factors, involving particular molecular pathways and controlling VEGF and NO pathways. In the early 1990s, BPC 157 appeared as a late outbreak of the Robert’s and Szabo’s cytoprotection-organoprotection concept, like the previous theoretical/practical breakthrough in the 1980s and the brain-gut axis and gut-brain axis. As the time went on, with its reported effects, it is likely most useful theory practical implementation and justification. Meantime, several reviews suggest that BPC 157, which does not have a lethal dose, has profound cytoprotective activity, used to be demonstrated in ulcerative colitis and multiple sclerosis trials. Likely, it may bring the theory to practical application, starting with the initial argument, no degradation in human gastric juice for more than 24 h, and thereby, the therapeutic effectiveness (including via a therapeutic per-oral regimen) and pleiotropic beneficial effects.
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Affiliation(s)
- Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Marija Milavic
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, Faculty of Medicine Osijek, J.J.Strossmayer University of Osijek, Osijek 31000, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
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Sef D, Milosevic M, Ostric M, Mestrovic T, Jernej B, Kovacic S, Kovacevic M, Skrtic A, Vidjak V. The role of magnetic resonance imaging and the expression of MMP-9 protein in the analysis of carotid atherosclerotic plaques in patients undergoing carotid endarterectomy: a prospective pilot study. Rev Cardiovasc Med 2021; 22:1611-1620. [PMID: 34957802 DOI: 10.31083/j.rcm2204167] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/22/2021] [Accepted: 09/27/2021] [Indexed: 09/01/2023] Open
Abstract
Components of carotid atherosclerotic plaque can be analysed preoperatively by non-invasive advanced imaging modalities such as magnetic resonance imaging (MRI). The expression of matrix metalloproteinase-9 protein (MMP-9), which has a potential role in remodelling of atherosclerotic plaques, can be analysed immunohistochemically. The aim of the present prospective pilot study is to analyse histological characteristics and expression of MMP-9 in carotid plaques of patients undergoing carotid endarterectomy (CEA) and to investigate the correlation with preoperative clinical symptoms and MRI features. Preoperative clinical assessment, MRI imaging, postoperative histological and immunohistochemical analyses were performed. Fifteen patients with symptomatic (7/15; 47%) and asymptomatic carotid artery stenosis undergoing CEA were included. Among symptomatic patients, 5 (71%) had recent stroke and 2 (29%) had recent transient ischaemic attack with a median timing of 6 weeks (IQR: 1, 18) before the surgery. Both groups did not significantly differ in respect to preoperative characteristics. Prevalence of unstable plaque was higher in symptomatic than asymptomatic patients, although it was not significant (63% vs. 37%, p = 0.077). The expression of MMP-9 in CD68 cells within the plaque by semiquantitative analysis was found to be significantly higher in symptomatic as compared to asymptomatic patients (86% vs. 25% with the highest expression, p = 0.014). The average microvascular density was found to be higher and lipid core area larger among both symptomatic patients and unstable carotid plaque specimens, although this did not reach statistical significance (p = 0.064 and p = 0.132, p = 0.360 and p = 0.569, respectively). Our results demonstrate that MRI is reliable in classifying carotid lesions and differentiating unstable from stable plaques. We have also shown that the expression of MMP-9 is significantly higher among symptomatic patients undergoing CEA.
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Affiliation(s)
- Davorin Sef
- Department of Cardiac Surgery, The Barts Heart Centre, St. Bartholomew's Hospital, Barts Health NHS Trust, EC1A 7BE London, UK
| | - Milan Milosevic
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Andrija Stampar School of Public Health, 10000 Zagreb, Croatia
| | - Marin Ostric
- Department of Cardiac Surgery, University Hospital Centre Rijeka, 51000 Rijeka, Croatia
| | - Tomislav Mestrovic
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Vascular Surgery, University Hospital Centre Zagreb, 10000 Zagreb, Croatia
| | - Bojan Jernej
- Polyclinic for Radiology and Neurology "Dijagnostika 2000", 10000 Zagreb, Croatia
| | - Slavica Kovacic
- Department of Radiology, University Hospital Centre Rijeka, 51000 Rijeka, Croatia
- School of Medicine, University of Rijeka, 51000 Rijeka, Croatia
| | - Miljenko Kovacevic
- School of Medicine, University of Rijeka, 51000 Rijeka, Croatia
- Department of Vascular Surgery, University Hospital Centre Rijeka, 51000 Rijeka, Croatia
| | - Anita Skrtic
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Pathology, University Hospital Merkur, 10000 Zagreb, Croatia
| | - Vinko Vidjak
- School of Medicine, University of Zagreb, 10000 Zagreb, Croatia
- Department of Diagnostic and Interventional Radiology, University Hospital Merkur, 10000 Zagreb, Croatia
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22
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Tepes M, Gojkovic S, Krezic I, Zizek H, Vranes H, Madzar Z, Santak G, Batelja L, Milavic M, Sikiric S, Kocman I, Simonji K, Samara M, Knezevic M, Barisic I, Lovric E, Strbe S, Kokot A, Sjekavica I, Kolak T, Skrtic A, Seiwerth S, Boban Blagaic A, Sikiric P. Stable Gastric Pentadecapeptide BPC 157 Therapy for Primary Abdominal Compartment Syndrome in Rats. Front Pharmacol 2021; 12:718147. [PMID: 34966273 PMCID: PMC8710746 DOI: 10.3389/fphar.2021.718147] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 11/17/2021] [Indexed: 12/14/2022] Open
Abstract
Recently, the stable gastric pentadecapeptide BPC 157 was shown to counteract major vessel occlusion syndromes, i.e., peripheral and/or central occlusion, while activating particular collateral pathways. We induced abdominal compartment syndrome (intra-abdominal pressure in thiopental-anesthetized rats at 25 mmHg (60 min), 30 mmHg (30 min), 40 mmHg (30 min), and 50 mmHg (15 min) and in esketamine-anesthetized rats (25 mmHg for 120 min)) as a model of multiple occlusion syndrome. By improving the function of the venous system with BPC 157, we reversed the chain of harmful events. Rats with intra-abdominal hypertension (grade III, grade IV) received BPC 157 (10 µg or 10 ng/kg sc) or saline (5 ml) after 10 min. BPC 157 administration recovered the azygos vein via the inferior–superior caval vein rescue pathway. Additionally, intracranial (superior sagittal sinus), portal, and caval hypertension and aortal hypotension were reduced, as were the grossly congested stomach and major hemorrhagic lesions, brain swelling, venous and arterial thrombosis, congested inferior caval and superior mesenteric veins, and collapsed azygos vein; thus, the failed collateral pathway was fully recovered. Severe ECG disturbances (i.e., severe bradycardia and ST-elevation until asystole) were also reversed. Microscopically, transmural hyperemia of the gastrointestinal tract, intestinal mucosa villi reduction, crypt reduction with focal denudation of superficial epithelia, and large bowel dilatation were all inhibited. In the liver, BPC 157 reduced congestion and severe sinusoid enlargement. In the lung, a normal presentation was observed, with no alveolar membrane focal thickening and no lung congestion or edema, and severe intra-alveolar hemorrhage was absent. Moreover, severe heart congestion, subendocardial infarction, renal hemorrhage, brain edema, hemorrhage, and neural damage were prevented. In conclusion, BPC 157 cured primary abdominal compartment syndrome.
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Affiliation(s)
- Marijan Tepes
- Department of Surgery, General Hospital Nasice, Nasice, Croatia
- Department of Clinical Medicine, Faculty of Dental Medicine and Health Osijek, Osijek, Croatia
- PhD Program Translational Research in Biomedicine—TRIBE, School of Medicine, University of Split, Split, Croatia
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Zrinko Madzar
- Clinical Department of Surgery, Sestre Milosrdnice University Hospital Center, Zagreb, Croatia
| | - Goran Santak
- Department of Surgery, Faculty of Medicine, University of Osijek, Osijek, Croatia
| | - Lovorka Batelja
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Marija Milavic
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivica Kocman
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Karol Simonji
- Internal Diseases Clinic, Faculty of Veterinary Medicine Zagreb, Zagreb, Croatia
| | - Mariam Samara
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - Ivica Sjekavica
- Department of Diagnostic and Interventional Radiology, University Hospital Centre, Zagreb, Croatia
| | - Toni Kolak
- Department of Surgery, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
- *Correspondence: Predrag Sikiric, ; Anita Skrtic,
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
- *Correspondence: Predrag Sikiric, ; Anita Skrtic,
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23
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Bilic Z, Gojkovic S, Kalogjera L, Krezic I, Malekinusic D, Knezevic M, Sever M, Lojo N, Kokot A, Kasnik K, Kralj T, Vukojevic J, Siroglavic M, Peklic M, Drmic D, Milavic M, Sikiric S, Skorak I, Brizic I, Hriberski K, Kubat M, Vladic J, Boban Blagaic A, Tvrdeic A, Skrtic A, Seiwerth S, Sikiric P. Novel insight into Robert's cytoprotection: complex therapeutic effect of cytoprotective pentadecapeptide pentadecapeptide BPC 157 in rats with perforated stomach throughout modulation of nitric oxide-system. Comparison with L-arginine, ranitidine and pantoprazole therapy and L-N G-nitro-L-arginine methyl ester worsening. J Physiol Pharmacol 2021; 72. [PMID: 35485358 DOI: 10.26402/jpp.2021.6.11] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 09/21/2021] [Accepted: 12/31/2021] [Indexed: 06/14/2023]
Abstract
Surgically perforated stomach (since direct injury in rats until persisting defect and huge adhesions (day 1, day 7)) fairly represent an unresolved cytoprotection issue, and thereby, we focused resolving of the immediate triad, particular vascular failure (vessels 'disappear'/empty), prolonged bleeding, debilitated defect large widening. Agents (mg/kg) or saline (controls) were given at 1 min post-injury as an abdominal bath (10 ml/rat throughout 2 min). Within 1 - 15 min post-injury period, with cytoprotective BPC 157 (0.01 μg), the rapidly restored vessels 'run' (vessels filled/reappeared) toward the perforated defect, and there is less bleeding, and defect contraction; advanced perforated lesion healing (day 1) to complete healing (day 7), and less adhesions. With pantoprazole (10 mg), early (vessels (worsening), bleeding (prolongation), defect (attenuated widening)) effect means eventual lesions and adhesions severity as in controls. Ranitidine (10 mg) early effect (vessels (improvement), bleeding (less bleeding), defect (eliminated widening, defect not changed)) means final lesions attenuation, but not complete healing, less adhesions. L-NAME (5 mg) early (vessels worsening, less bleeding, attenuated defect widening) and final (lesions aggravation, more adhesions) effect, versus L-arginine (100 mg) early (vessels improvement, more bleeding, attenuated defect widening) and final (lesions attenuation, less adhesions) effect, combined few simultaneously occurring nitric oxide (NO)-system distinct processes. Finally, in the stomach tissue surrounding defect, increased malondialdehyde (MDA)- and decreased NO-values, BPC 157 reversed to the normal healthy values, and mRNA expression studies (Cox2, VEGFa, Nos1, Nos 2, Nos3, Nkap (NF-kappa-B-activating protein gene)), done at that very early post-perforation-time, indicate a way how BPC 157 may act beneficially in the perforated stomach lesion throughout NO- and prostaglandinds-system.
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Affiliation(s)
- Z Bilic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - S Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - L Kalogjera
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - I Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - D Malekinusic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - M Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - M Sever
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - N Lojo
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - A Kokot
- Department of Anatomy and Neuroscience, Faculty of Medicine, J.J. Strossmayer University of Osijek, Osijek, Croatia
| | - K Kasnik
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - T Kralj
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - J Vukojevic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - M Siroglavic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - M Peklic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - D Drmic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - M Milavic
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - S Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - I Skorak
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - I Brizic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - K Hriberski
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - M Kubat
- Department of Forensic Medicine and Criminology, School of Medicne, Zagreb, Croatia
| | - J Vladic
- Laboratory for Advanced Genomics, Division of Molecular Medicine, Institute Ruder Boskovic, Zagreb, Croatia
| | - A Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - A Tvrdeic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - A Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia.
| | - S Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - P Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia.
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24
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Pavic T, Mikolasevic I, Kralj D, Blazevic N, Skrtic A, Budimir I, Lerotic I, Hrabar D. Role of Endoscopic Ultrasound in Liver Disease: Where Do We Stand? Diagnostics (Basel) 2021; 11:2021. [PMID: 34829368 PMCID: PMC8618190 DOI: 10.3390/diagnostics11112021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 10/25/2021] [Accepted: 10/29/2021] [Indexed: 12/13/2022] Open
Abstract
As the burden of liver disease in the general populace steadily increases, so does the need for both advanced diagnostic and treatment options. Endoscopic ultrasound is a reliable diagnostic and therapeutic method that has an established role, foremost in pancreatobiliary pathology. This paper aims to summarize the growing role of endoscopic ultrasound in hepatology based on the search of the current literature. A number of applications of endoscopic ultrasound are reviewed, including both noninvasive methods and tissue acquisition in focal and diffuse liver disease, portal hypertension measurement, detection and management of gastric and esophageal varices, treatment of focal liver lesions and staging of pancreatobiliary malignancies, treatment of cystic and solid liver lesions, as well as liver abscess drainage. Both hepatologists and endoscopists should be aware of the evolving role of endoscopic ultrasound in liver disease. The inherent invasive nature of endoscopic examination limits its use to a targeted population identified using noninvasive methods. Endoscopic ultrasound is one the most versatile methods in gastroenterology, allowing immediate access with detection, sampling, and treatment of digestive tract pathology. Further expansion of its use in hepatology is immanent.
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Affiliation(s)
- Tajana Pavic
- Department of Gastroenterology and Hepatology, University Hospital Center Sestre Milosrdnice, 10000 Zagreb, Croatia; (D.K.); (N.B.); (I.B.); (I.L.); (D.H.)
| | - Ivana Mikolasevic
- Department of Gastroenterology, University Hospital Center Rijeka, 51000 Rijeka, Croatia;
| | - Dominik Kralj
- Department of Gastroenterology and Hepatology, University Hospital Center Sestre Milosrdnice, 10000 Zagreb, Croatia; (D.K.); (N.B.); (I.B.); (I.L.); (D.H.)
| | - Nina Blazevic
- Department of Gastroenterology and Hepatology, University Hospital Center Sestre Milosrdnice, 10000 Zagreb, Croatia; (D.K.); (N.B.); (I.B.); (I.L.); (D.H.)
| | - Anita Skrtic
- Department of Pathology, Merkur University Hospital, 10000 Zagreb, Croatia;
| | - Ivan Budimir
- Department of Gastroenterology and Hepatology, University Hospital Center Sestre Milosrdnice, 10000 Zagreb, Croatia; (D.K.); (N.B.); (I.B.); (I.L.); (D.H.)
| | - Ivan Lerotic
- Department of Gastroenterology and Hepatology, University Hospital Center Sestre Milosrdnice, 10000 Zagreb, Croatia; (D.K.); (N.B.); (I.B.); (I.L.); (D.H.)
| | - Davor Hrabar
- Department of Gastroenterology and Hepatology, University Hospital Center Sestre Milosrdnice, 10000 Zagreb, Croatia; (D.K.); (N.B.); (I.B.); (I.L.); (D.H.)
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25
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Japjec M, Horvat Pavlov K, Petrovic A, Staresinic M, Sebecic B, Buljan M, Vranes H, Giljanovic A, Drmic D, Japjec M, Prtoric A, Lovric E, Batelja Vuletic L, Dobric I, Boban Blagaic A, Skrtic A, Seiwerth S, Predrag S. Stable Gastric Pentadecapeptide BPC 157 as a Therapy for the Disable Myotendinous Junctions in Rats. Biomedicines 2021; 9:biomedicines9111547. [PMID: 34829776 PMCID: PMC8615275 DOI: 10.3390/biomedicines9111547] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Revised: 10/08/2021] [Accepted: 10/23/2021] [Indexed: 12/17/2022] Open
Abstract
(1) Aim: The stable gastric pentadecapeptide BPC 157 is known to heal transected muscle, tendon, and ligament. Thereby, in this study, we investigated the effect of BPC 157 on the dissection of the quadriceps tendon from the quadriceps muscle in rats. (2) Materials and Methods: Myotendinous junction defect, which cannot heal spontaneously in rats, as evidenced with consistent macro/microscopic, biomechanical, functional assessments, eNOS, and COX-2 mRNA levels and oxidative stress and NO-levels in the myotendinous junctions. BPC 157 (10 µg/kg, 10 ng/kg) regimen was given (i) intraperitoneally, first application immediately after surgery, last 24 h before sacrifice; (ii) per-orally, in drinking water (0.16 µg/mL, 0.16 ng/mL, 12 mL/rat/day), till the sacrifice at 7, 14, 28 and 42 postoperative days. (3) Results: These BPC 157 regimens document prominent therapy effects (macro/microscopic, biomechanical, functional much like eNOS and COX-2 mRNA levels and counteracted oxidative stress and NO-levels in the myotendinous junctions), while controls have a poor presentation. Especially, in rats with the disabled myotendinous junction, along with full functional recovery, BPC 157 counteracts muscle atrophy that is regularly progressive and brings muscle presentation close to normal. Accordingly, unlike the perilous course in controls, those rats, when receiving BPC 157 therapy, exhibit a smaller defect, and finally defects completely disappear. Microscopically, there are no more inflammatory infiltrate, well-oriented recovered tissue of musculotendon junction appears in BPC 157 treated rats at the 28 days and 42 days. (4) Conclusions: BPC 157 restores myotendinous junction in accordance with the healing of the transected muscle, tendon, and ligament.
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Affiliation(s)
- Mladen Japjec
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.J.); (M.S.); (B.S.); (A.P.); (I.D.)
| | - Katarina Horvat Pavlov
- Department of Pathology, School of Medicine, University of Zagreb, P.O. Box 910, Salata 10, 10000 Zagreb, Croatia; (K.H.P.); (A.P.); (E.L.); (L.B.V.); (S.S.)
| | - Andreja Petrovic
- Department of Pathology, School of Medicine, University of Zagreb, P.O. Box 910, Salata 10, 10000 Zagreb, Croatia; (K.H.P.); (A.P.); (E.L.); (L.B.V.); (S.S.)
| | - Mario Staresinic
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.J.); (M.S.); (B.S.); (A.P.); (I.D.)
| | - Bozidar Sebecic
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.J.); (M.S.); (B.S.); (A.P.); (I.D.)
| | - Matko Buljan
- Department of Pharmacology, School of Medicine, University of Zagreb, P.O. Box, 916, Salata 11, 10000 Zagreb, Croatia; (M.B.); (H.V.); (A.G.); (D.D.); (M.J.); (A.B.B.)
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, P.O. Box, 916, Salata 11, 10000 Zagreb, Croatia; (M.B.); (H.V.); (A.G.); (D.D.); (M.J.); (A.B.B.)
| | - Ana Giljanovic
- Department of Pharmacology, School of Medicine, University of Zagreb, P.O. Box, 916, Salata 11, 10000 Zagreb, Croatia; (M.B.); (H.V.); (A.G.); (D.D.); (M.J.); (A.B.B.)
| | - Domagoj Drmic
- Department of Pharmacology, School of Medicine, University of Zagreb, P.O. Box, 916, Salata 11, 10000 Zagreb, Croatia; (M.B.); (H.V.); (A.G.); (D.D.); (M.J.); (A.B.B.)
| | - Miroslav Japjec
- Department of Pharmacology, School of Medicine, University of Zagreb, P.O. Box, 916, Salata 11, 10000 Zagreb, Croatia; (M.B.); (H.V.); (A.G.); (D.D.); (M.J.); (A.B.B.)
| | - Andreja Prtoric
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.J.); (M.S.); (B.S.); (A.P.); (I.D.)
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, P.O. Box 910, Salata 10, 10000 Zagreb, Croatia; (K.H.P.); (A.P.); (E.L.); (L.B.V.); (S.S.)
| | - Lovorka Batelja Vuletic
- Department of Pathology, School of Medicine, University of Zagreb, P.O. Box 910, Salata 10, 10000 Zagreb, Croatia; (K.H.P.); (A.P.); (E.L.); (L.B.V.); (S.S.)
| | - Ivan Dobric
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.J.); (M.S.); (B.S.); (A.P.); (I.D.)
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, P.O. Box, 916, Salata 11, 10000 Zagreb, Croatia; (M.B.); (H.V.); (A.G.); (D.D.); (M.J.); (A.B.B.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, P.O. Box 910, Salata 10, 10000 Zagreb, Croatia; (K.H.P.); (A.P.); (E.L.); (L.B.V.); (S.S.)
- Correspondence: (A.S.); (S.P.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (S.P.); Fax: +385-1-492-0050 (A.S. & S.P.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, P.O. Box 910, Salata 10, 10000 Zagreb, Croatia; (K.H.P.); (A.P.); (E.L.); (L.B.V.); (S.S.)
| | - Sikiric Predrag
- Department of Pharmacology, School of Medicine, University of Zagreb, P.O. Box, 916, Salata 11, 10000 Zagreb, Croatia; (M.B.); (H.V.); (A.G.); (D.D.); (M.J.); (A.B.B.)
- Correspondence: (A.S.); (S.P.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (S.P.); Fax: +385-1-492-0050 (A.S. & S.P.)
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26
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Gojkovic S, Krezic I, Vranes H, Zizek H, Drmic D, Batelja Vuletic L, Milavic M, Sikiric S, Stilinovic I, Simeon P, Knezevic M, Kolak T, Tepes M, Simonji K, Strbe S, Nikolac Gabaj N, Barisic I, Oreskovic EG, Lovric E, Kokot A, Skrtic A, Boban Blagaic A, Seiwerth S, Sikiric P. Robert's Intragastric Alcohol-Induced Gastric Lesion Model as an Escalated General Peripheral and Central Syndrome, Counteracted by the Stable Gastric Pentadecapeptide BPC 157. Biomedicines 2021; 9:biomedicines9101300. [PMID: 34680419 PMCID: PMC8533388 DOI: 10.3390/biomedicines9101300] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 09/12/2021] [Accepted: 09/17/2021] [Indexed: 12/11/2022] Open
Abstract
We redefined Robert’s prototypical cytoprotection model, namely the intragastric administration of 96% alcohol in order to generate a general peripheral and central syndrome similar to that which occurs when major central or peripheral veins are occluded in animal models. With this redefinition, we used Robert’s model to examine the cytoprotective effects of the stable gastric pentadecapeptide BPC 157. The intragastric administration of alcohol induced gastric lesions, intracranial (superior sagittal sinus) hypertension, severe brain swelling and lesions, portal and vena caval hypertension, aortal hypotension, severe thrombosis, inferior vena cava and superior mesenteric vein congestion, azygos vein failure (as a failed collateral pathway), electrocardiogram disturbances, and heart, lung, liver and kidney lesions. The use of BPC 157 therapy (10 µg/kg or 10 ng/kg given intraperitoneally 1 min after alcohol) counteracted these deficits rapidly. Specifically, BPC 157 reversed brain swelling and superior mesenteric vein and inferior vena caval congestion, and helped the azygos vein to recover, which improved the collateral blood flow pathway. Microscopically, BPC 157 counteracted brain (i.e., intracerebral hemorrhage with degenerative changes of cerebral and cerebellar neurons), heart (acute subendocardial infarct), lung (parenchymal hemorrhage), liver (congestion), kidney (congestion) and gastrointestinal (epithelium loss, hemorrhagic gastritis) lesions. In addition, this may have taken place along with the activation of specific molecular pathways. In conclusion, these findings clarify and extend the theory of cytoprotection, offer an approach to its practical application, and establish BPC 157 as a prospective cytoprotective treatment.
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Affiliation(s)
- Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Domagoj Drmic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Lovorka Batelja Vuletic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (L.B.V.); (M.M.); (S.S.); (E.L.); (A.S.); (S.S.)
| | - Marija Milavic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (L.B.V.); (M.M.); (S.S.); (E.L.); (A.S.); (S.S.)
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (L.B.V.); (M.M.); (S.S.); (E.L.); (A.S.); (S.S.)
| | - Irma Stilinovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Paris Simeon
- Department of Endodontics and Restorative Dentistry, School of Dental Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Toni Kolak
- Department of Surgery, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Marijan Tepes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Karol Simonji
- Internal Diseases Clinic, Faculty of Veterinary Medicine, University of Zagreb, 10000 Zagreb, Croatia;
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Nora Nikolac Gabaj
- Department of Chemistry, University Clinical Hospital Center “Sestre Milosrdnice”, 10000 Zagreb, Croatia;
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Emma Grace Oreskovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (L.B.V.); (M.M.); (S.S.); (E.L.); (A.S.); (S.S.)
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, School of Medicine, J.J. Strossmayer University of Osijek, 31000 Osijek, Croatia;
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (L.B.V.); (M.M.); (S.S.); (E.L.); (A.S.); (S.S.)
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (L.B.V.); (M.M.); (S.S.); (E.L.); (A.S.); (S.S.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (S.G.); (I.K.); (H.V.); (H.Z.); (D.D.); (I.S.); (M.K.); (M.T.); (S.S.); (I.B.); (E.G.O.); (A.B.B.)
- Correspondence: ; Tel.: +385-1-4566-833; Fax: +385-1-4592-005
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Rasic D, Zenko Sever A, Rasic F, Strbe S, Rasic Z, Djuzel A, Duplancic B, Boban Blagaic A, Skrtic A, Seiwerth S, Sikiric P, Sever M. Stable Gastric Pentadecapeptide BPC 157 Heals Established Vesicovaginal Fistula and Counteracts Stone Formation in Rats. Biomedicines 2021; 9:biomedicines9091206. [PMID: 34572392 PMCID: PMC8465604 DOI: 10.3390/biomedicines9091206] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 09/05/2021] [Accepted: 09/07/2021] [Indexed: 12/18/2022] Open
Abstract
With the stable gastric pentadecapeptide BPC 157 therapy known to heal various both external and internal rat fistulas, we attempt to approach vesicovaginal fistula, continuous urine leaking through vagina, bladder stones, and a possible therapy solution among rats with well-formed 2 week-fistulas (vaginal/vesical 4 mm large defects) started with delayed therapy. Subsequent control fistula course (the subsequent 1, 2, 4, and 6 weeks) since beginning revealed the failed healing, fistula leaking, adhesions, urinary leaking through vagina, failed epithelization, collagenization, granulation tissue and neovascularization, increased inflammation, and necrosis. Thereby, the later intervals revealed the persistent inability to sustain even minimal volume, vesical, and vaginal defects and stone formation at the end of the experiment (fistula-time day 56). BPC 157 therapy (10 µg/kg, 10 ng/kg, intraperitoneally once time daily or perorally in drinking water until sacrifice) was initiated with a considerable delay (at 2 weeks after fistula formation). Already within 1 week therapy, all BPC 157 regimens stopped urinary leaking through vagina, reversed the otherwise resistant poor healing course to the increased epithelization, collagenization, granulation tissue and neovascularization, decreased inflammation, and decreased necrosis. Thereby, at later intervals, all BPC 157 rats exhibited a five times larger volume that can be sustained before leaking as in healthy, vesical, and vaginal defects completely closed and no stone formation. Thus, macro/microscopic and functional recovery, and counteracted stone formation. Concluding, BPC 157 therapy’s beneficial effects resulted in healing and no stone formation, with µg- and ng-regimens, either given daily perorally in drinking water or intraperitoneally.
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Affiliation(s)
- Domagoj Rasic
- Department of Urology, School of Medicine, University of Zagreb, Salata 3b, 10000 Zagreb, Croatia;
| | - Anita Zenko Sever
- Department of Pathology, School of Medicine, University of Zagreb, Salata 9, 10000 Zagreb, Croatia; (A.Z.S.); (S.S.)
| | - Fran Rasic
- Department of Pharmacology, School of Medicine, University of Zagreb, POB 916, Salata 11, 10000 Zagreb, Croatia; (F.R.); (S.S.); (A.D.); (A.B.B.)
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, POB 916, Salata 11, 10000 Zagreb, Croatia; (F.R.); (S.S.); (A.D.); (A.B.B.)
| | - Zarko Rasic
- Department of Surgery, School of Medicine, University of Zagreb, Salata 3b, 10000 Zagreb, Croatia; (Z.R.); (M.S.)
| | - Antonija Djuzel
- Department of Pharmacology, School of Medicine, University of Zagreb, POB 916, Salata 11, 10000 Zagreb, Croatia; (F.R.); (S.S.); (A.D.); (A.B.B.)
| | - Bozidar Duplancic
- Department of Anaesthesia, School of Medicine, 21000 Split, Croatia;
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, POB 916, Salata 11, 10000 Zagreb, Croatia; (F.R.); (S.S.); (A.D.); (A.B.B.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, Salata 9, 10000 Zagreb, Croatia; (A.Z.S.); (S.S.)
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.); Fax: +385-1-492-0050 (A.S. & P.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, Salata 9, 10000 Zagreb, Croatia; (A.Z.S.); (S.S.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, POB 916, Salata 11, 10000 Zagreb, Croatia; (F.R.); (S.S.); (A.D.); (A.B.B.)
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.); Fax: +385-1-492-0050 (A.S. & P.S.)
| | - Marko Sever
- Department of Surgery, School of Medicine, University of Zagreb, Salata 3b, 10000 Zagreb, Croatia; (Z.R.); (M.S.)
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Knezevic M, Gojkovic S, Krezic I, Zizek H, Vranes H, Malekinusic D, Vrdoljak B, Knezevic T, Horvat Pavlov K, Drmic D, Staroveski M, Djuzel A, Rajkovic Z, Kolak T, Lovric E, Milavic M, Sikiric S, Barisic I, Tepes M, Tvrdeic A, Patrlj L, Strbe S, Sola M, Situm A, Kokot A, Boban Blagaic A, Skrtic A, Seiwerth S, Sikiric P. Complex Syndrome of the Complete Occlusion of the End of the Superior Mesenteric Vein, Opposed with the Stable Gastric Pentadecapeptide BPC 157 in Rats. Biomedicines 2021; 9:1029. [PMID: 34440233 PMCID: PMC8394093 DOI: 10.3390/biomedicines9081029] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 08/08/2021] [Accepted: 08/10/2021] [Indexed: 12/11/2022] Open
Abstract
Background. Gastric pentadecapeptide BPC 157 therapy in rats compensated irremovable occlusion of various vessels and counteracted the consequent multiorgan dysfunction syndromes by activation of the corresponding collateral bypassing loops. Thus, we used BPC 157 therapy against the irremovable occlusion of the end of the superior mesenteric vein. Methods. Assessments, for 30 min (gross recording, venography, ECG, pressure, microscopy, biochemistry, and oxidative stress) include the portal and caval hypertension, aortal hypotension, and centrally, the superior sagittal sinus hypertension, systemic arterial and venous thrombosis, ECG disturbances, MDA-tissue increase, and heart, lung, liver, kidney and gastrointestinal tract, in particular, and brain (cortex (cerebral, cerebellar), hypothalamus/thalamus, hippocampus) lesions. Rats received BPC 157 medication (10 µg/kg, 10 ng/kg) intraperitoneally at 1 or 15 min ligation time. Results. BPC 157 rapidly activated the superior mesenteric vein-inferior anterior pancreati-coduodenal vein-superior anterior pancreaticoduodenal vein-pyloric vein-portal vein pathway, reestablished superior mesenteric vein and portal vein connection and reestablished blood flow. Simultaneously, toward inferior caval vein, an additional pathway appears via the inferior mesenteric vein united with the middle colic vein, throughout its left colic branch to ascertain alternative bypassing blood flow. Consequently, BPC 157 acts peripherally and centrally, and counteracted the intracranial (superior sagittal sinus), portal and caval hypertension, aortal hypotension, ECG disturbances attenuated, abolished progressing venous and arterial thrombosis. Additionally, BPC 157 counteracted multiorgan dysfunction syndrome, heart, lung, liver, kidney and gastrointestinal tract, and brain lesions, and oxidative stress in tissues. Conclusion. BPC 157 therapy may be specific management also for the superior mesenteric vein injuries.
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Affiliation(s)
- Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Dominik Malekinusic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Borna Vrdoljak
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Tamara Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Katarina Horvat Pavlov
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (S.S.)
| | - Domagoj Drmic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Miro Staroveski
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Antonija Djuzel
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Zoran Rajkovic
- Department of Surgery, Faculty of Dental Medicine and Health, University of Osijek, 31000 Osijek, Croatia;
| | - Toni Kolak
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (S.S.)
| | - Marija Milavic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (S.S.)
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (S.S.)
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Marijan Tepes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Ante Tvrdeic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Leonardo Patrlj
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Marija Sola
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Andrej Situm
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Antonio Kokot
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (S.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (S.S.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (H.V.); (D.M.); (B.V.); (T.K.); (D.D.); (M.S.); (A.D.); (T.K.); (I.B.); (M.T.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.K.); (A.B.B.)
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Sola IM, Serman A, Karin-Kujundzic V, Paic F, Skrtic A, Slatina P, Kakarigi L, Vranic S, Serman L. Dishevelled family proteins (DVL1-3) expression in intrauterine growth restriction (IUGR) placentas. Bosn J Basic Med Sci 2021; 21:447-453. [PMID: 33485290 PMCID: PMC8292871 DOI: 10.17305/bjbms.2020.5422] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Accepted: 12/26/2020] [Indexed: 11/26/2022] Open
Abstract
Dishevelled family proteins (DVL1, DVL2, and DVL3) are cytoplasmic proteins that are involved in canonical and non-canonical Wnt signaling pathway during embryonic development. The role of DVL proteins in the placental tissue remains mostly unknown. In the current study, we explored the role of Dishevelled proteins in naturally invasive tissue, trophoblast. Formalin-fixed paraffin-embedded samples of 15 term placentas from physiologic term pregnancies and 15 term placentas from pregnancies complicated with intrauterine growth restrictions (IUGR) were used for the study. Expression levels of mRNA for DVL1, DVL2, and DVL3 in placentas were analyzed by quantitative real-time PCR (qRT-PCR). DVL1, DVL2, and DVL3 protein expression were semi-quantitatively analyzed using immunohistochemistry. The expression of DVL3 protein was significantly higher in trophoblasts and endothelial cells in placental villi from IUGR pregnancies compared with the control group of term placentas, while DVL2 protein expression was significantly higher in trophoblasts in placental villi from IUGR pregnancies compared with normal term placentas. The observed differences at protein levels between normal and IUGR placentas were not confirmed at the mRNA levels of DVL genes. Our data indicate the active involvement of DVL proteins in IUGR-related placentas. No significant changes were observed in DVL mRNA levels between the two groups of placentas. Further studies are required to explore the clinical relevance of these observations.
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Affiliation(s)
- Ida Marija Sola
- Department of Obstetrics and Gynecology, University Hospital "Sestre Milosrdnice", Zagreb, Croatia
| | - Alan Serman
- Department of Gynecology and Obstetrics, School of Medicine, University of Zagreb, Zagreb, Croatia; Clinic of Obstetrics and Gynecology, Clinical Hospital "Sveti Duh", Zagreb, Croatia; Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Valentina Karin-Kujundzic
- Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia; Department of Biology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Frane Paic
- Department of Biology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Anita Skrtic
- Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia; Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia; Department of Pathology, University Hospital "Merkur", Zagreb, Croatia
| | - Paula Slatina
- Department of Biology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Luka Kakarigi
- Department of Biology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Semir Vranic
- College of Medicine, QU Health, Qatar University, Doha, Qatar; Biomedical and Pharmaceutical Research Unit, QU Health, Qatar University, Doha, Qatar
| | - Ljiljana Serman
- Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia; Department of Biology, School of Medicine, University of Zagreb, Zagreb, Croatia
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Udovicic M, Sever M, Kavur L, Loncaric K, Barisic I, Balenovic D, Zivanovic Posilovic G, Strinic D, Uzun S, Batelja Vuletic L, Sikiric S, Skrtic A, Drmic D, Boban Blagaic A, Lovric Bencic M, Seiwerth S, Sikiric P. Stable Gastric Pentadecapeptide BPC 157 Therapy for Monocrotaline-Induced Pulmonary Hypertension in Rats Leads to Prevention and Reversal. Biomedicines 2021; 9:biomedicines9070822. [PMID: 34356886 PMCID: PMC8301325 DOI: 10.3390/biomedicines9070822] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 06/26/2021] [Accepted: 07/12/2021] [Indexed: 02/07/2023] Open
Abstract
Background. Monocrotaline selectively injures the lung's vascular endothelium and induces pulmonary arterial hypertension. The stable gastric pentadecapeptide BPC 157 acts as a prototype cytoprotective agent that maintains endothelium, and its application may be a novel therapy. Besides, BPC 157 prevents and reverses thrombosis formation, maintains platelet function, alleviates peripheral vascular occlusion disturbances, and has anti-arrhythmic and anti-inflammatory effects. Monocrotaline-induced pulmonary arterial hypertension in rats (wall thickness, total vessel area, heart frequency, QRS axis deviation, QT interval prolongation, increase in right ventricle systolic pressure and bodyweight loss) can be counteracted with early or delayed BPC 157 therapy. Methods and Results. After monocrotaline (80 mg/kg subcutaneously), BPC 157 (10 μg/kg or 10 ng/kg, days 1-14 or days 1-30 (early regimens), or days 14-30 (delayed regimen)) was given once daily intraperitoneally (last application 24 h before sacrifice) or continuously in drinking water until sacrifice (day 14 or 30). Without therapy, the outcome was the full monocrotaline syndrome, marked by right-side heart hypertrophy and massive thickening of the precapillary artery's smooth muscle layer, clinical deterioration, and sometimes death due to pulmonary hypertension and right-heart failure during the 4th week after monocrotaline injection. With all BPC 157 regimens, monocrotaline-induced pulmonary arterial hypertension (including all disturbed parameters) was counteracted, and consistent beneficial effects were documented during the whole course of the disease. Pulmonary hypertension was not even developed (early regimens) as quickly as the advanced pulmonary hypertension was rapidly attenuated and then completely eliminated (delayed regimen). Conclusions. Thus, pentadecapeptide BPC 157 prevents and counteracts monocrotaline-induced pulmonary arterial hypertension and cor pulmonale in rats.
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Affiliation(s)
- Mario Udovicic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Marko Sever
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Lovro Kavur
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Kristina Loncaric
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Diana Balenovic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Gordana Zivanovic Posilovic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Dean Strinic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Sandra Uzun
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Lovorka Batelja Vuletic
- Department of Pathology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (L.B.V.); (S.S.); (S.S.)
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (L.B.V.); (S.S.); (S.S.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (L.B.V.); (S.S.); (S.S.)
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.); Fax: +385-1-4920-050 (A.S. & P.S.)
| | - Domagoj Drmic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Martina Lovric Bencic
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (L.B.V.); (S.S.); (S.S.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, Salata 11, P.O. Box 916, 10000 Zagreb, Croatia; (M.U.); (M.S.); (L.K.); (K.L.); (I.B.); (D.B.); (G.Z.P.); (D.S.); (S.U.); (D.D.); (A.B.B.); (M.L.B.)
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.); Fax: +385-1-4920-050 (A.S. & P.S.)
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Knezevic M, Gojkovic S, Krezic I, Zizek H, Malekinusic D, Vrdoljak B, Knezevic T, Vranes H, Drmic D, Staroveski M, Djuzel A, Rajkovic Z, Kolak T, Lovric E, Milavic M, Sikiric S, Tvrdeic A, Patrlj L, Strbe S, Sola M, Situm A, Kokot A, Boban Blagaic A, Skrtic A, Seiwerth S, Sikiric P. Occluded Superior Mesenteric Artery and Vein. Therapy with the Stable Gastric Pentadecapeptide BPC 157. Biomedicines 2021; 9:biomedicines9070792. [PMID: 34356860 PMCID: PMC8301404 DOI: 10.3390/biomedicines9070792] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 06/24/2021] [Accepted: 07/02/2021] [Indexed: 12/13/2022] Open
Abstract
Background. We investigated the occluded essential vessel tributaries, both arterial and venous, occluded superior mesenteric vein and artery in rats, consequent noxious syndrome, peripherally and centrally. As therapy, we hypothesized the rapidly activated alternative bypassing pathways, arterial and venous, and the stable gastric pentadecapeptide BPC 157 since it rapidly alleviated venous occlusion syndromes. Methods. Assessments were performed for 30 min (gross recording, venography, ECG, pressure, microscopy, biochemistry, and oxidative stress), including portal hypertension, caval hypertension, aortal hypotension, and centrally, the superior sagittal sinus hypertension; systemic arterial and venous thrombosis, ECG disturbances, MDA-tissue increase, the multiple organs lesions, heart, lung, liver, kidney and gastrointestinal tract, including brain (swelling, and cortex (cerebral, cerebellar), hypothalamus/thalamus, hippocampus lesions). Rats received BPC 157 medication (10 µg/kg, 10 ng/kg) intraperitoneally at 1 min ligation-time. Results. BPC 157 rapidly activated collateral pathways. These collateral loops were the superior mesenteric vein-inferior anterior pancreaticoduodenal vein-superior anterior pancreaticoduodenal vein-pyloric vein-portal vein pathway, an alternative pathway toward inferior caval vein via the united middle colic vein and inferior mesenteric vein through the left colic vein, and the inferior anterior pancreaticoduodenal artery and inferior mesenteric artery. Consequently, BPC 157 counteracted the superior sagittal sinus, portal and caval hypertension, aortal hypotension, progressing venous and arterial thrombosis peripherally and centrally, ECG disturbances attenuated. Markedly, the multiple organs lesions, heart, lung, liver, kidney, and gastrointestinal tract, in particular, as well as brain lesions, and oxidative stress in tissues were attenuated. Conclusions. BPC 157 therapy rapidly recovered rats, which have complete occlusion of the superior mesenteric vein and artery.
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Affiliation(s)
- Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Dominik Malekinusic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Borna Vrdoljak
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Tamara Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Domagoj Drmic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Miro Staroveski
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Antonija Djuzel
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Zoran Rajkovic
- Department of Surgery, Faculty of Dental Medicine and Health, University of Osijek, 31000 Osijek, Croatia;
| | - Toni Kolak
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (M.M.); (S.S.); (S.S.)
| | - Marija Milavic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (M.M.); (S.S.); (S.S.)
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (M.M.); (S.S.); (S.S.)
| | - Ante Tvrdeic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Leonardo Patrlj
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Marija Sola
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Andrej Situm
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, Faculty of Medicine Osijek, J. J. Strossmayer University of Osijek, 31000 Osijek, Croatia;
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (M.M.); (S.S.); (S.S.)
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.); Fax: +385-1-492-0050 (A.S. & P.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (E.L.); (M.M.); (S.S.); (S.S.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (T.K.); (H.V.); (D.D.); (M.S.); (A.D.); (T.K.); (A.T.); (L.P.); (S.S.); (M.S.); (A.S.); (A.B.B.)
- Correspondence: (A.S.); (P.S.); Tel.: +385-1-4566-980 (A.S.); +385-1-4566-833 (P.S.); Fax: +385-1-492-0050 (A.S. & P.S.)
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Seiwerth S, Milavic M, Vukojevic J, Gojkovic S, Krezic I, Vuletic LB, Pavlov KH, Petrovic A, Sikiric S, Vranes H, Prtoric A, Zizek H, Durasin T, Dobric I, Staresinic M, Strbe S, Knezevic M, Sola M, Kokot A, Sever M, Lovric E, Skrtic A, Blagaic AB, Sikiric P. Stable Gastric Pentadecapeptide BPC 157 and Wound Healing. Front Pharmacol 2021; 12:627533. [PMID: 34267654 PMCID: PMC8275860 DOI: 10.3389/fphar.2021.627533] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 02/03/2021] [Indexed: 12/11/2022] Open
Abstract
Significance: The antiulcer peptide, stable gastric pentadecapeptide BPC 157 (previously employed in ulcerative colitis and multiple sclerosis trials, no reported toxicity (LD1 not achieved)), is reviewed, focusing on the particular skin wound therapy, incisional/excisional wound, deep burns, diabetic ulcers, and alkali burns, which may be generalized to the other tissues healing. Recent Advances: BPC 157 has practical applicability (given alone, with the same dose range, and same equipotent routes of application, regardless the injury tested). Critical Issues: By simultaneously curing cutaneous and other tissue wounds (colocutaneous, gastrocutaneous, esophagocutaneous, duodenocutaneous, vesicovaginal, and rectovaginal) in rats, the potency of BPC 157 is evident. Healing of the wounds is accomplished by resolution of vessel constriction, the primary platelet plug, the fibrin mesh which acts to stabilize the platelet plug, and resolution of the clot. Thereby, BPC 157 is effective in wound healing much like it is effective in counteracting bleeding disorders, produced by amputation, and/or anticoagulants application. Likewise, BPC 157 may prevent and/or attenuate or eliminate, thus, counteract both arterial and venous thrombosis. Then, confronted with obstructed vessels, there is circumvention of the occlusion, which may be the particular action of BPC 157 in ischemia/reperfusion. Future Directions: BPC 157 rapidly increases various genes expression in rat excision skin wound. This would define the healing in the other tissues, that is, gastrointestinal tract, tendon, ligament, muscle, bone, nerve, spinal cord, cornea (maintained transparency), and blood vessels, seen with BPC 157 therapy.
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Affiliation(s)
- Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Marija Milavic
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Jaksa Vukojevic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | | | | | - Andrea Petrovic
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Andreja Prtoric
- Department of Surgery, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Tajana Durasin
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Ivan Dobric
- Department of Surgery, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Mario Staresinic
- Department of Surgery, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Marija Sola
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, School of Medicine Osijek, University of Osijek, Osijek, Croatia
| | - Marko Sever
- Department of Surgery, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, Zagreb, Croatia
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Knezevic M, Gojkovic S, Krezic I, Zizek H, Malekinusic D, Vrdoljak B, Vranes H, Knezevic T, Barisic I, Horvat Pavlov K, Drmic D, Staroveski M, Djuzel A, Rajkovic Z, Kolak T, Kocman I, Lovric E, Milavic M, Sikiric S, Tvrdeic A, Patrlj L, Strbe S, Kokot A, Boban Blagaic A, Skrtic A, Seiwerth S, Sikiric P. Occlusion of the Superior Mesenteric Artery in Rats Reversed by Collateral Pathways Activation: Gastric Pentadecapeptide BPC 157 Therapy Counteracts Multiple Organ Dysfunction Syndrome; Intracranial, Portal, and Caval Hypertension; and Aortal Hypotension. Biomedicines 2021; 9:biomedicines9060609. [PMID: 34073625 PMCID: PMC8229949 DOI: 10.3390/biomedicines9060609] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 05/17/2021] [Accepted: 05/18/2021] [Indexed: 12/13/2022] Open
Abstract
Gastric pentadecapeptide BPC 157 therapy counteracts multiple organ dysfunction syndrome in rats, which have permanent occlusion of the superior mesenteric artery close to the abdominal aorta. Previously, when confronted with major vessel occlusion, its effect would rapidly activate collateral vessel pathways and resolve major venous occlusion syndromes (Pringle maneuver ischemia, reperfusion, Budd-Chiari syndrome) in rats. This would overwhelm superior mesenteric artery permanent occlusion, and result in local, peripheral, and central disturbances. Methods: Assessments, for 30 min (gross recording, angiography, ECG, pressure, microscopy, biochemistry, and oxidative stress), included the portal hypertension, caval hypertension, and aortal hypotension, and centrally, the superior sagittal sinus hypertension; systemic arterial and venous thrombosis; ECG disturbances; MDA-tissue increase; and multiple organ lesions and disturbances, including the heart, lung, liver, kidney, and gastrointestinal tract, in particular, as well as brain (cortex (cerebral, cerebellar), hypothalamus/thalamus, hippocampus). BPC 157 therapy (/kg, abdominal bath) (10 µg, 10 ng) was given for a 1-min ligation time. Results: BPC 157 rapidly recruits collateral vessels (inferior anterior pancreaticoduodenal artery and inferior mesenteric artery) that circumvent occlusion and ascertains blood flow distant from the occlusion in the superior mesenteric artery. Portal and caval hypertension, aortal hypotension, and, centrally, superior sagittal sinus hypertension were attenuated or eliminated, and ECG disturbances markedly mitigated. BPC 157 therapy almost annihilated venous and arterial thrombosis. Multiple organ lesions and disturbances (i.e., heart, lung, liver, and gastrointestinal tract, in particular, as well as brain) were largely attenuated. Conclusions: Rats with superior mesenteric artery occlusion may additionally undergo BPC 157 therapy as full counteraction of vascular occlusion-induced multiple organ dysfunction syndrome.
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Affiliation(s)
- Mario Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Slaven Gojkovic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Ivan Krezic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Helena Zizek
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Dominik Malekinusic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Borna Vrdoljak
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Hrvoje Vranes
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Tamara Knezevic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Ivan Barisic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Katarina Horvat Pavlov
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (A.S.); (S.S.)
| | - Domagoj Drmic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Miro Staroveski
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Antonija Djuzel
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Zoran Rajkovic
- Department of Surgery, Faculty of Dental Medicine and Health, University of Osijek, 31000 Osijek, Croatia;
| | - Toni Kolak
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Ivica Kocman
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Eva Lovric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (A.S.); (S.S.)
| | - Marija Milavic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (A.S.); (S.S.)
| | - Suncana Sikiric
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (A.S.); (S.S.)
| | - Ante Tvrdeic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Leonardo Patrlj
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Sanja Strbe
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Antonio Kokot
- Department of Anatomy and Neuroscience, School of Medicine, Josip Juraj Strossmayer University of Osijek, 31000 Osijek, Croatia;
| | - Alenka Boban Blagaic
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
| | - Anita Skrtic
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (A.S.); (S.S.)
| | - Sven Seiwerth
- Department of Pathology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (K.H.P.); (E.L.); (M.M.); (S.S.); (A.S.); (S.S.)
| | - Predrag Sikiric
- Department of Pharmacology, School of Medicine, University of Zagreb, 10000 Zagreb, Croatia; (M.K.); (S.G.); (I.K.); (H.Z.); (D.M.); (B.V.); (H.V.); (T.K.); (I.B.); (D.D.); (M.S.); (A.D.); (T.K.); (I.K.); (A.T.); (L.P.); (S.S.); (A.B.B.)
- Correspondence: ; Tel.: +385-1-4566-833; Fax: +385-1-492-0050
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Sikiric P, Drmic D, Sever M, Klicek R, Blagaic AB, Tvrdeic A, Kralj T, Kovac KK, Vukojevic J, Siroglavic M, Gojkovic S, Krezic I, Pavlov KH, Rasic D, Mirkovic I, Kokot A, Skrtic A, Seiwerth S. Fistulas Healing. Stable Gastric Pentadecapeptide BPC 157 Therapy. Curr Pharm Des 2021; 26:2991-3000. [PMID: 32329684 DOI: 10.2174/1381612826666200424180139] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 04/16/2020] [Indexed: 02/07/2023]
Abstract
This review is focused on the healing of fistulas and stable gastric pentadecapeptide BPC 157. Assuming that the healing of the various wounds is essential also for the gastrointestinal fistulas healing, the healing effect on fistulas in rats, consistently noted with the stable gastric pentadecapeptide BPC 157, may raise several interesting possibilities. BPC 157 is originally an anti-ulcer agent, native to and stable in human gastric juice (for more than 24 h). Likely, it is a novel mediator of Robert's cytoprotection maintaining gastrointestinal mucosal integrity. Namely, it is effective in the whole gastrointestinal tract, and heals various wounds (i.e., skin, muscle, tendon, ligament, bone; ulcers in the entire gastrointestinal tract; corneal ulcer); LD1 is not achieved. It is used in ulcerative colitis clinical trials, and now in multiple sclerosis, and addressed in several reviews. Therefore, it is not surprising that BPC 157 has documented consistent healing of the various gastrointestinal fistulas, external (esophagocutaneous, gastrocutaneous, duodenocutaneous, colocutaneous) and internal (colovesical, rectovaginal). Taking fistulas as a pathological connection, this rescue is verified with the beneficial effects in rats with the various gastrointestinal anastomoses, esophagogastric, jejunoileal, colo-colonic, ileoileal, esophagojejunal, esophagoduodenal, and gastrojejunal. This beneficial effect occurs equally when the gastrointestinal anastomoses are impaired with the application of NSAIDs, cysteamine, large bowel resection, as well as concomitant esophageal, gastric, and duodenal lesions and/or ulcerative colitis presentation, short bowel syndrome progression, liver and brain disturbances presentation. Particular aspects of the BPC 157 healing of the fistulas are especially emphasized.
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Affiliation(s)
- Predrag Sikiric
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Domagoj Drmic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Marko Sever
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Robert Klicek
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Alenka B Blagaic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Ante Tvrdeic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Tamara Kralj
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Katarina K Kovac
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Jaksa Vukojevic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Marko Siroglavic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Slaven Gojkovic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Ivan Krezic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Katarina H Pavlov
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Domagoj Rasic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Ivan Mirkovic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Antonio Kokot
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Anita Skrtic
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
| | - Sven Seiwerth
- Departments of Pharmacology and Pathology, School of Medicine, University of Zagreb, Salata 11, POB 916, 10000 Zagreb, Croatia
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Mrzljak A, Skrtic A, Mikulic D, Gasparov S, Lovric E, Jadrijevic S, Poljak M, Kocman B. Liver re-transplantation in Croatia: change in graft histopathology. Transpl Int 2020; 33:1553-1554. [PMID: 32666541 DOI: 10.1111/tri.13701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Anna Mrzljak
- Department of Medicine, Liver Transplant Center, Merkur University Hospital, Zagreb, Croatia
- School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Anita Skrtic
- School of Medicine, University of Zagreb, Zagreb, Croatia
- Department of Pathology and Cytology, Merkur University Hospital, Zagreb, Croatia
| | - Danko Mikulic
- Department of Abdominal Surgery, Liver Transplant Center, Mekrur University Hospital, Zagreb, Croatia
| | - Slavko Gasparov
- School of Medicine, University of Zagreb, Zagreb, Croatia
- Department of Pathology and Cytology, Merkur University Hospital, Zagreb, Croatia
| | - Eva Lovric
- Department of Pathology and Cytology, Merkur University Hospital, Zagreb, Croatia
| | - Stipislav Jadrijevic
- School of Medicine, University of Zagreb, Zagreb, Croatia
- Department of Abdominal Surgery, Liver Transplant Center, Mekrur University Hospital, Zagreb, Croatia
| | - Mirko Poljak
- Department of Abdominal Surgery, Liver Transplant Center, Mekrur University Hospital, Zagreb, Croatia
| | - Branislav Kocman
- Department of Abdominal Surgery, Liver Transplant Center, Mekrur University Hospital, Zagreb, Croatia
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Mrzljak A, Skrtic A, Gasparov S, Kocman B, Jadrijevic S, Vuletic T, Budimir Bekan I, Mikulic D. Traumatic Neuroma and Liver Retransplant. EXP CLIN TRANSPLANT 2020; 18:749-750. [PMID: 32281531 DOI: 10.6002/ect.2019.0316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Anna Mrzljak
- >From the Department of Medicine, Merkur University Hospital, Zagreb, Crotia and School of Medicine, University of Zagreb, Zagreb, Crotia
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Mikulic D, Stironja I, Jadrijevic S, Skrtic A, Mrzljak A, Filipec Kanizaj T, Kocman B. Adrenalectomy for Bilateral Metachronous Adrenal Recurrence of Hepatocellular Carcinoma After Liver Transplant: A Case Report. EXP CLIN TRANSPLANT 2020; 18:407-409. [PMID: 31050615 DOI: 10.6002/ect.2018.0257] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Hepatocellular carcinoma is the fifth most common cancer in the world and the third leading cause of cancer-related death. It is currently one of the leading indications for liver transplant, with selected 5-year survival rates after liver transplant of about 70%. Despite excellent results of liver transplant for hepatocellular carcinoma, a number of patients develop metastases after transplant, and multifocal metastatic disease is the most frequent cause of death. In a large autopsy series of patients with hepatocellular carcinoma, adrenal glands were the third most common site of extrahepatic metastasis after lungs and bones. However, isolated metastatic disease in the adrenal glands is rare, and isolated metachronous bilateral metastasis is an even rarer occurrence. Only few reports have been published of metachronous bilateral metastasis of hepatocellular carinoma after liver transplant treated with bilateral adrenalectomy. We describe a case of a 56-year-old man who underwent liver transplant for hepatocellular carcinoma in a cirrhotic liver. Two years after liver tranplant, regular follow-up revealed metastatic disease in the left adrenal gland. Preoperative imaging showed no other metastasis, and he underwent an uneventful left adrenalectomy. A year after surgery, he presented with right flank pain and tenderness. Imaging showed hemorrhage and tumor involvement of the right adrenal gland, and he underwent right adrenalectomy. Two years after surgery, he is alive and well with no signs of disease recurrence. Apparently, in the absence of intrahepatic or other metastases, bilateral metachronous recurrence of hepatocellular carcinoma after liver tranplant can be a good surgical indication with acceptable long-term survival.
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Affiliation(s)
- Danko Mikulic
- From the Department of Abdominal Surgery, Division of Transplantation Surgery, University Hospital Merkur, Zagreb, Croatia
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Karin-Kujundzic V, Kardum V, Sola IM, Paic F, Skrtic A, Skenderi F, Serman A, Nikuseva-Martic T, Vranic S, Serman L. Dishevelled family proteins in serous ovarian carcinomas: a clinicopathologic and molecular study. APMIS 2020; 128:201-210. [PMID: 31755579 DOI: 10.1111/apm.13012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Accepted: 11/14/2019] [Indexed: 12/28/2022]
Abstract
Dishevelled family proteins (DVL1, DVL2, and DVL3) are cytoplasmic mediators involved in canonical and non-canonical Wnt signaling that are important for embryonic development. Since Wnt signaling promotes cell proliferation and invasion, its increased activation is associated with cancer development as well. To get deeper insight into the behavior of Dishevelled proteins in cancer, we studied their expression in serous ovarian carcinomas [both low- (LGSC) and high-grade (HGSC)], and HGSC cell lines OVCAR5, OVCAR8, and OVSAHO. DVL protein expression in serous ovarian carcinomas tissues was analyzed using immunohistochemistry, while DVL protein and mRNA expressions in HGSC cell lines were analyzed using Western blot and quantitative real-time PCR. DVL1 protein expression was significantly higher in LGSC compared with normal ovarian tissue, while DVL3 was overexpressed in both LGSC and HGSC. DVL2 and DVL3 protein expression was higher in HGSC cell lines when compared with normal control cell line FNE1, while DVL1, DVL2, and DVL3 mRNA expression was significantly increased only in OVSAHO cell line. Survival analysis revealed no significant impact of DVL proteins on patients' outcome. Our data show an active involvement of Dishevelled family proteins in serous ovarian carcinomas. Further studies should confirm the clinical relevance of these observations.
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Affiliation(s)
- Valentina Karin-Kujundzic
- Department of Biology, School of Medicine, University of Zagreb, Zagreb, Croatia.,Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Vedran Kardum
- Department of Obstetrics and Gynecology, University Hospital ''Merkur'', Zagreb, Croatia
| | - Ida Marija Sola
- Department of Obstetrics and Gynecology, University Hospital ''Sestre Milosrdnice'', Zagreb, Croatia
| | - Frane Paic
- Department of Biology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Anita Skrtic
- Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia.,Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia.,Department of Pathology, University Hospital ''Merkur'', Zagreb, Croatia
| | - Faruk Skenderi
- Department of Pathology, Clinical Center, University of Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Alan Serman
- Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia.,Department of Gynecology and Obstetrics, School of Medicine, University of Zagreb, Zagreb, Croatia.,Clinic of Obstetrics and Gynecology, Clinical Hospital "Sveti Duh", Zagreb, Croatia
| | - Tamara Nikuseva-Martic
- Department of Biology, School of Medicine, University of Zagreb, Zagreb, Croatia.,Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Semir Vranic
- College of Medicine, QU Health, Qatar University, Doha, Qatar
| | - Ljiljana Serman
- Department of Biology, School of Medicine, University of Zagreb, Zagreb, Croatia.,Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
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Mrzljak A, Kocman B, Skrtic A, Furac I, Popic J, Franusic L, Zunec R, Mayer D, Mikulic D. Liver re-transplantation for donor-derived neuroendocrine tumor: A case report. World J Clin Cases 2019; 7:2794-2801. [PMID: 31616694 PMCID: PMC6789388 DOI: 10.12998/wjcc.v7.i18.2794] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 08/05/2019] [Accepted: 08/20/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Donor-origin cancer is a well-recognized but rare complication after liver transplantation (LT). The rise in the use of extended criteria donors due to the current shortage of organs increases the risk. Data on donor-origin neuroendocrine neoplasms (NENs) and the most appropriate treatment are scarce. Here, we report a case of a patient who developed a NEN confined to the liver after LT and was treated with liver re-transplantation (re-LT).
CASE SUMMARY A 49-year-old man with no other medical co-morbidities underwent LT in 2013 for alcoholic liver cirrhosis. The donor was a 73-year-old female with no known malignancies. Early after LT, a hypoechogenic (15 mm) lesion was detected in the left hepatic lobe on abdominal ultrasound. The lesion was stable for next 11 mo, when abdominal magnetic resonance identified two hypovascular lesions (20 and 11 mm) with atypical enhancement pattern. Follow-up abdominal ultrasound revealed no new lesions for the next 2.5 years, when magnetic resonance showed a progression in size and number of lesions, also confirmed by abdominal computed tomography. Liver biopsy proved a well-differentiated NEN. Genetic analysis of the NEN confirmed donor origin of the neoplasm. As NEN was confined to liver graft only, in 2018, the patient underwent his second LT. At 12 mo after re-LT the patient is well with no signs of NEN dissemination.
CONCLUSION The benefits of graft explantation should be weighed against the risks of re-LT and the likelihood of NEN dissemination beyond the graft.
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Affiliation(s)
- Anna Mrzljak
- Department of Medicine, Merkur University Hospital, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Branislav Kocman
- Department of Surgery, Merkur University Hospital, Zagreb 10000, Croatia
| | - Anita Skrtic
- Department of Pathology and Cytology, Merkur University Hospital, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Ivana Furac
- DNA Laboratory, Institute of Forensic Medicine and Criminalistics, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Jelena Popic
- Department of Radiology, Merkur University Hospital, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Lucija Franusic
- School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Renata Zunec
- Department for Tissue Typing, Clinical Hospital Centre Zagreb, Zagreb 10000, Croatia
| | - Davor Mayer
- Institute of Forensic Medicine and Criminalistics, School of Medicine, University of Zagreb, Zagreb 10000, Croatia
| | - Danko Mikulic
- Department of Surgery, Merkur University Hospital, Zagreb 10000, Croatia
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Karin V, Skrtic A, Skenderi F, Ibisevic N, Vranic S, Serman L. DNA promoter methylation status and protein expression of SHh and IHh in serous ovarian carcinomas. Ann Oncol 2018. [DOI: 10.1093/annonc/mdy047.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Sef D, Skopljanac-Macina A, Milosevic M, Skrtic A, Vidjak V. Cerebral Neuromonitoring during Carotid Endarterectomy and Impact of Contralateral Internal Carotid Occlusion. J Stroke Cerebrovasc Dis 2018; 27:1395-1402. [PMID: 29397311 DOI: 10.1016/j.jstrokecerebrovasdis.2017.12.030] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 12/03/2017] [Accepted: 12/21/2017] [Indexed: 10/18/2022] Open
Abstract
BACKGROUND The aim of this study was to identify the reliability of carotid artery stump pressure (SP) in predicting the neurologic changes and correlation with contralateral internal carotid artery (ICA) occlusion in patients undergoing eversion carotid endarterectomy (CEA). The optimal method for monitoring cerebral perfusion during CEA, performed under either local or general anesthesia, is still controversial. METHODS We prospectively analyzed 118 consecutive patients undergoing eversion CEA under local anesthesia. We had 78 symptomatic (66%) and 40 asymptomatic patients (33.9%). Selective shunting was performed in patients who developed neurologic changes after carotid clamping regardless of SP. Correlation of preoperative symptom status, a degree of stenosis, status of contralateral ICA, arterial blood pressure, SP value, and the intraoperative need for shunting due to neurologic changes was evaluated for both groups: shunted and nonshunted. RESULTS Selective shunting was performed in 12 patients (10%). There was no significant difference among the groups regarding the demographic characteristics. Mean carotid clamping time was 14.57 minutes. We had no perioperative mortality, stroke, or myocardial infarction. None of the patients required conversion to general anesthesia. We found a mean SP of 31 mm Hg as a reliable threshold for shunting (P < .001; sensitivity 92.3%; specificity 91.3%). Contralateral carotid occlusion was correlated with the significantly lower SP (27 ± 13 mm Hg; P = .001) and the higher need for shunt (50%). CONCLUSIONS SP measurement is a reliable and simple method for monitoring the collateral cerebral perfusion and can predict the need for shunting during CEA. Patients with the contralateral ICA occlusion showed significantly lower SP, although it did not have impact on the outcome.
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Affiliation(s)
- Davorin Sef
- Department of Cardiovascular Surgery, Magdalena, Clinic for Cardiovascular Diseases, Krapinske Toplice, Croatia.
| | - Andrija Skopljanac-Macina
- Department of Cardiovascular Surgery, Magdalena, Clinic for Cardiovascular Diseases, Krapinske Toplice, Croatia
| | - Milan Milosevic
- School of Medicine, Andrija Stampar School of Public Health, University of Zagreb, Zagreb, Croatia; School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, University Hospital Merkur, Zagreb, Croatia; School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Vinko Vidjak
- Department of Diagnostic and Interventional Radiology, University Hospital Merkur, Zagreb, Croatia; School of Medicine, University of Zagreb, Zagreb, Croatia
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Zmijanac Partl J, Karin V, Skrtic A, Nikuseva-Martic T, Serman A, Mlinarec J, Curkovic-Perica M, Vranic S, Serman L. Negative regulators of Wnt signaling pathway SFRP1 and SFRP3 expression in preterm and term pathologic placentas. J Matern Fetal Neonatal Med 2017; 31:2971-2979. [DOI: 10.1080/14767058.2017.1359830] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
| | - Valentina Karin
- Department of Biology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology, University Hospital Merkur, Zagreb, Croatia
- Department of Pathology, School of Medicine, University of Zagreb, Zagreb, Croatia
| | | | - Alan Serman
- Department of Gynecology and Obstetrics, School of Medicine, University of Zagreb, Zagreb, Croatia
- Clinic of Obstetrics and Gynecology, Clinical Hospital “Sveti Duh”, Zagreb, Croatia
| | - Jelena Mlinarec
- Department of Biology, Faculty of Science, University of Zagreb, Zagreb, Croatia
| | | | - Semir Vranic
- Department of Pathology, Clinical Center, University of Sarajevo, Sarajevo, Bosnia and Herzegovina
- Department of Gynecology and Obstetrics, School of Medicine, University of Sarajevo, Sarajevo, Bosnia and Herzegovina
| | - Ljiljana Serman
- Department of Biology, School of Medicine, University of Zagreb, Zagreb, Croatia
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Jurkovic I, Gecek I, Skrtic A, Zmijanac Partl J, Nikuseva Martic T, Serman A, Galesic Ljubanovic D, Serman L. ELF5 transcription factor expression during gestation in humans and rats - an immunohistochemical analysis. J Matern Fetal Neonatal Med 2016; 30:1261-1266. [PMID: 27384067 DOI: 10.1080/14767058.2016.1210596] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
OBJECTIVE The purpose of this study was to measure immunohistochemically the expression of ELF5 protein in term human and rat placentas and in human placentas associated with gestational diabetes (GD) and intrauterine growth restriction (IUGR). METHODS The results were quantitated stereologically using the stereological variable of volume density. A semiquantitative analysis was performed independently by a certified pathologist. RESULTS Total expression of ELF5 protein was higher in pathological pregnancies than in corresponding control term placentas, with both methods of quantifications showing similar results. In addition, ELF5 expression was also higher in connective tissue and blood vessels in chorionic villi in IUGR placentas (but not in GD placentas) compared to healthy controls. ELF5 is higher in placenta as a whole and in most of its components in both pathologies. The two exceptions are chorionic plates in IUGR and decidua in GD, where its expression is lower than in healthy controls. CONCLUSIONS We have shown that IUGR and GD are associated with significantly increased levels of ELF5 protein in placentas, which suggests that ELF5 may play an important role in normal placentation. However, these are term placentas and to study ELF5 in premature births would give better insight into human placentation in health and disease.
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Affiliation(s)
- Ivana Jurkovic
- a Department of Biology , School of Medicine, University of Zagreb , Zagreb , Croatia
| | - Iva Gecek
- b Department of Pathology , University Hospital Dubrava , Zagreb , Croatia
| | - Anita Skrtic
- c Department of Pathology , School of Medicine, University of Zagreb , Zagreb , Croatia
| | - Jasenka Zmijanac Partl
- d Department of Gynecology and Obstetrics , University Hospital Merkur , Zagreb , Croatia , and
| | | | - Alan Serman
- e Department of Gynecology and Obstetrics , School of Medicine, University of Zagreb , Zagreb , Croatia
| | | | - Ljiljana Serman
- a Department of Biology , School of Medicine, University of Zagreb , Zagreb , Croatia
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Bursac D, Madzarac V, Kardum V, Skrtic A, Kulas T, Hrgovic Z. Placental lake in high-risk pregnancy. Z Geburtshilfe Neonatol 2014; 218:43-4. [PMID: 24741743 DOI: 10.1055/s-0034-1371917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Bursac D, Kulas T, Madzarac V, Kardum V, Skrtic A, Hrgovic Z. An Unusual Prenatal Ultrasound Image of Placental Lake in High Risk Pregnancy. Nepal j obstet gynaecol 2014. [DOI: 10.3126/njog.v8i2.9779] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
No abstract available.Nepal Journal of Obstetrics and Gynaecology / Vol 8 / No. 2 / Issue 16 / July-Dec, 2013 / 75-76 DOI: http://dx.doi.org/10.3126/njog.v8i2.9779
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Tomulic K, Saric JP, Kocman B, Skrtic A, Filipcic NV, Acan I. Successful management of unsuspected retroperitoneal paraganglioma via the use of combined epidural and general anesthesia: a case report. J Med Case Rep 2013; 7:58. [PMID: 23448279 PMCID: PMC3599738 DOI: 10.1186/1752-1947-7-58] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2012] [Accepted: 01/28/2013] [Indexed: 11/14/2022] Open
Abstract
Introduction Similar to pheochromocytomas, paragangliomas can secrete catecholamines, although they are usually non-functional and clinical presentation is non-specific. We present a case of accidental, intra-operatively diagnosed neuroendocrine-active sympathetic paraganglioma, which was suspected and confirmed during elective retroperitoneal tumor removal. Case presentation A 25-year-old Caucasian Croatian man, American Society of Anesthesiologists status 1, underwent elective surgery for retroperitoneal tumor removal. The tumor had been discovered by chance during a routine examination and was suspected to be a sarcoma. Our patient had no history of previous medical conditions nor did he have symptoms characteristic of a neuroendocrine secreting tumor. The results of ultrasound and magnetic resonance imaging studies showed a large, well demarcated retroperitoneal tumor mass in his upper abdomen localized between the aorta and vena cava, measuring approximately 9×6×4.5cm. In the operating room an epidural catheter was inserted at the T7 to T8 level prior to induction of general anesthesia. Epidural analgesia was maintained by an infusion pump with local anesthetic and opiate mixture. During the surgical excision of the tumor, hemodynamic changes occurred, with hypertension (205/110mmHg) and tachycardia (up to 120 beats/minute). In spite of the fact that the surgical field of work did not include adrenal glands whose direct manipulation could explain this occurrence, there was a high degree of suspicion for the presence of a neurosecreting tumor. His clinical symptoms were relieved after administration of urapidil, esmolol and magnesium sulfate. After tumor excision, our patient developed severe hypotension. Hemodynamic stability was reinstated with aggressive volume replacement, with crystalloids and colloids, vasopressors and hydrocortisone. His post-operative course was unremarkable and on the eighth post-operative day our patient was discharged from hospital, with no consequences or symptoms on follow-up two years after surgery. Conclusions Our patient’s case emphasizes the need to consider the presence of extra-adrenal paragangliomas in the differential diagnosis of retroperitoneal tumors, despite their rare occurrence. In our patient’s case, invasive hemodynamic monitoring during combined general anesthesia and epidural analgesia and early recognition of catechol-induced symptoms raised suspicion of the existence of a paraganglioma, and this led to an adequate therapeutic approach and favorable outcome of the surgery. Pre-operative recognition of paragangliomas could lead to better pre-operative preparation, but even high clinical suspicion in undiagnosed forms during surgery and the availability of rapid and short-acting vasodilatators, α-blockers and β-blockers might favor good outcome.
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Affiliation(s)
- Katarina Tomulic
- Department of Anesthesiology and Intensive Care, University Hospital Merkur, Zajceva 19, Zagreb, Croatia.
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Abstract
Noni (Morinda citrifolia) juice is a popular herbal dietary supplement globally used for preventive or therapeutic purposes in a variety of ailments, claiming to exhibit hepatoprotective properties as well. Herein we present the case of a 38-year-old woman who developed acute liver injury associated with noni juice consumption on a long-term (9 months) anticonvulsant therapy. Clinical presentation and liver biopsy were consistent with severe, predominantly hepatocellular type of injury. Both agents were stopped and corticosteroids were initiated. Five months later the patient had fully recovered. Although in the literature the hepatotoxicity of noni juice remains speculative, sporadic but emerging cases of noni juice-associated liver injury address the need to clarify and investigate potential harmful effects associated with this supplement.
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Affiliation(s)
- Anna Mrzljak
- Department of Medicine, University Hospital Merkur, Zagreb, Croatia
- Department of School of Medicine, University of Zagreb, Zagreb, Croatia
- *Anna Mrzljak, MD, PhD, Department of Medicine, University Hospital Merkur, Zajceva 19, HR-10000 Zagreb (Croatia), E-Mail
| | - Iva Kosuta
- Department of Medicine, University Hospital Merkur, Zagreb, Croatia
| | - Anita Skrtic
- Department of Pathology and Cytology, University Hospital Merkur, Zagreb, Croatia
- Department of School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Tajana Filipec Kanizaj
- Department of Medicine, University Hospital Merkur, Zagreb, Croatia
- Department of School of Medicine, University of Zagreb, Zagreb, Croatia
| | - Radovan Vrhovac
- Department of Medicine, University Hospital Center Zagreb, Zagreb, Croatia
- Department of School of Medicine, University of Zagreb, Zagreb, Croatia
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Skrtic A, Sokolic L, Borovecki A, Rosa J, Fenzl V. Immunohistochemical localization of CD31, NOTCH1 and JAGGED1 proteins in experimentally induced polycystic ovaries of immature rats. Acta Histochem 2011; 113:262-9. [PMID: 19932502 DOI: 10.1016/j.acthis.2009.10.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2009] [Revised: 10/13/2009] [Accepted: 10/14/2009] [Indexed: 11/16/2022]
Abstract
We analyzed histomorphometrical changes and blood vessel immunohistochemical staining of CD31, NOTCH1 and JAGGED1 in induced polycystic ovaries of immature female Wistar rats, as well as serum hormone levels. The rats were randomly divided into control (n=18) and treated (n=18) groups. Treated animals received intramuscularly testosteronenantat weekly (0.1mg/g). Controls received the same amount of ricinus oil. Rats were weighed daily. Control and treated subgroups (6 rats per subgroup) were subsequently sacrificed after 21, 28 and 35 days of treatment. In ovaries of treated rats we found large cystic follicles, thick stromal tissue, many atretic preantral follicles, no ovulation and a thinner granulosa cell layer. CD31 stained blood vessels in the theca layer were reduced, with reduced JAGGED1 and NOTCH1 immunostaining. In controls, preantral and antral follicles were larger than in the treated group. Treated animals showed statistically significant lower progesterone and higher testosterone levels. They gained more weight than controls. Reduced immunostaining for NOTCH1 and JAGGED1 of reduced blood vessels of the theca layer was found in all stages of folliculogenesis with a distinct reduction in cystic and atretic follicles. Our results provide evidence of intrinsic abnormality during all stages of folliculogenesis in polycystic ovaries and this may result from crosstalk between circulating gonadotropins and follicular angiogenesis.
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Affiliation(s)
- Anita Skrtic
- Department of Gynaecological Pathology and GY & OB, University Hospital Merkur, Zajceva 19, Zagreb, Croatia.
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Fenzl V, Prkacin I, Skrtic A. Malignant melanoma ovarian metastasis mimicking acute tuboovarian abscess. EUR J GYNAECOL ONCOL 2011; 32:582-584. [PMID: 22053682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
BACKGROUND Metastases of malignant melanoma to the reproductive organs are occasionally encountered. They always represent a diagnostic challenge and they mimic various ovarian entities from primary ovarian malignancy to benign tumors. CASE A 35-year-old woman presented with bilateral ovarian metastases which had clinical features of an acute state mimicking a tuboovarian abscess. The diagnosis was established postoperatively. CONCLUSION Sophisticated imaging methods may be necessary in cases of ovarian tumors in patients with a previous history of melanoma with possible metastatic dissemination. Urgent admittance and treatment of these patients with a range of clinical symptoms can be critical and may lead to a wrong diagnosis. Attentive monitoring of ovarian morphology in women with treated malignant melanoma is mandatory to detect rare but possible metastatic sites. Regardless of surgical and adjuvant therapy dissemination of malignant melanoma to the ovary has unfortunately a poor prognosis.
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Affiliation(s)
- V Fenzl
- Department of Gynecology and Obstetrics, University Hospital "Merkur", Zagreb Croatia.
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