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Kwiatkowski G, Czyzynska-Cichon I, Tielemans B, Geerkens L, Jasztal A, Velde GV, Chłopicki S. Retrospectively gated ultrashort-echo-time MRI T 1 mapping reveals compromised pulmonary microvascular NO-dependent function in a murine model of acute lung injury. NMR IN BIOMEDICINE 2024; 37:e5105. [PMID: 38225796 DOI: 10.1002/nbm.5105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 12/05/2023] [Accepted: 12/22/2023] [Indexed: 01/17/2024]
Abstract
This study sought to develop noninvasive, in vivo imaging schemes that allow for quantitative assessment of pulmonary microvascular functional status based on the combination of pulmonary T1 mapping and dynamic contrast-enhanced (DynCE) imaging. Ultrashort-echo-time (UTE) imaging at 9.4 T of lung parenchyma was performed. Retrospective gating was based on modulation of the first point in each recorded spoke. T1 maps were obtained using a series of five consecutive images with varying RF angles and analyzed with the variable flip angle approach. The obtained mean T1 lung value of 1078 ± 38 ms correlated well with previous reports. Improved intersession variability was observed, as evident from a decreased standard deviation of motion-resolved T1 mapping (F-test = 0.051). Animals received lipopolysaccharide (LPS) and were imaged at t = 2, 6, and 12 h after administration. The nitric oxide (NO)-dependent function was assessed according to changes in lung T1 after L-NAME injection, while microvascular perfusion and oxidant stress were assessed with contrast-enhanced imaging after injection of gadolinium or 3-carbamoyl-proxyl nitroxide radical, respectively. Retrospectivel gated UTE allowed robust, motion-compensated imaging that could be used for T1 mapping of lung parenchyma. Changes in lung T1 after L-NAME injection indicated that LPS induced overproduction of NO at t = 2 and 6 h after LPS, but NO-dependent microvascular function was impaired at t = 12 h after LPS. DynCE imaging at t = 6 h after LPS injection revealed decreased microvascular perfusion, with increased vascular permeability and oxidant stress. MRI allows to visualize and quantify lung microvascular NO-dependent function and its concomitant impairment during acute respiratory distress syndrome development with high sensitivity. UTE T1 mapping appears to be sensitive and useful in probing pulmonary microvascular functional status.
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Affiliation(s)
- Grzegorz Kwiatkowski
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Izabela Czyzynska-Cichon
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Birger Tielemans
- Department of Imaging and Pathology, Biomedical MRI Unit/Molecular Small Animal Imaging Center (MoSAIC), KU Leuven, Leuven, Belgium
| | - Lotte Geerkens
- Department of Imaging and Pathology, Biomedical MRI Unit/Molecular Small Animal Imaging Center (MoSAIC), KU Leuven, Leuven, Belgium
| | - Agnieszka Jasztal
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Greetje Vande Velde
- Department of Imaging and Pathology, Biomedical MRI Unit/Molecular Small Animal Imaging Center (MoSAIC), KU Leuven, Leuven, Belgium
| | - Stefan Chłopicki
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
- Faculty of Medicine, Chair of Pharmacology, Jagiellonian University Medical College, Krakow, Poland
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2
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Kij A, Bar A, Czyzynska-Cichon I, Przyborowski K, Proniewski B, Mateuszuk L, Kurylowicz Z, Jasztal A, Buczek E, Kurpinska A, Suraj-Prazmowska J, Marczyk B, Matyjaszczyk-Gwarda K, Daiber A, Oelze M, Walczak M, Chlopicki S. Vascular protein disulfide isomerase A1 mediates endothelial dysfunction induced by angiotensin II in mice. Acta Physiol (Oxf) 2024; 240:e14116. [PMID: 38400621 DOI: 10.1111/apha.14116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 01/31/2024] [Accepted: 02/02/2024] [Indexed: 02/25/2024]
Abstract
AIM Protein disulfide isomerases (PDIs) are involved in platelet aggregation and intravascular thrombosis, but their role in regulating endothelial function is unclear. Here, we characterized the involvement of vascular PDIA1 in angiotensin II (Ang II)-induced endothelial dysfunction in mice. METHODS Endothelial dysfunction was induced in C57BL/6JCmd male mice via Ang II subcutaneous infusion, and PDIA1 was inhibited with bepristat. Endothelial function was assessed in vivo with magnetic resonance imaging and ex vivo with a myography, while arterial stiffness was measured as pulse wave velocity. Nitric oxide (NO) bioavailability was measured in the aorta (spin-trapping electron paramagnetic resonance) and plasma (NO2 - and NO3 - levels). Oxidative stress, eNOS uncoupling (DHE-based aorta staining), and thrombin activity (thrombin-antithrombin complex; calibrated automated thrombography) were evaluated. RESULTS The inhibition of PDIA1 by bepristat in Ang II-treated mice prevented the impairment of NO-dependent vasodilation in the aorta as evidenced by the response to acetylcholine in vivo, increased systemic NO bioavailability and the aortic NO production, and decreased vascular stiffness. Bepristat's effect on NO-dependent function was recapitulated ex vivo in Ang II-induced endothelial dysfunction in isolated aorta. Furthermore, bepristat diminished the Ang II-induced eNOS uncoupling and overproduction of ROS without affecting thrombin activity. CONCLUSION In Ang II-treated mice, the inhibition of PDIA1 normalized the NO-ROS balance, prevented endothelial eNOS uncoupling, and, thereby, improved vascular function. These results indicate the importance of vascular PDIA1 in regulating endothelial function, but further studies are needed to elucidate the details of the mechanisms involved.
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Affiliation(s)
- Agnieszka Kij
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Anna Bar
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Izabela Czyzynska-Cichon
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Kamil Przyborowski
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Bartosz Proniewski
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Lukasz Mateuszuk
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Zuzanna Kurylowicz
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Agnieszka Jasztal
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Elzbieta Buczek
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Anna Kurpinska
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Joanna Suraj-Prazmowska
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Brygida Marczyk
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | | | - Andreas Daiber
- Laboratory of Molecular Cardiology, Department of Cardiology 1, The Center for Cardiology, University Medical Center, Mainz, Germany
| | - Matthias Oelze
- Laboratory of Molecular Cardiology, Department of Cardiology 1, The Center for Cardiology, University Medical Center, Mainz, Germany
| | - Maria Walczak
- Department of Toxicology, Jagiellonian University Medical College, Krakow, Poland
| | - Stefan Chlopicki
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
- Department of Pharmacology, Jagiellonian University Medical College, Krakow, Poland
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3
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Sternak M, Stojak M, Banasik T, Kij A, Bar A, Pacia MZ, Wojnar-Lason K, Chorazy N, Mohaissen T, Marczyk B, Czyzynska-Cichon I, Berkimbayeva Z, Mika A, Chlopicki S. Vascular ATGL-dependent lipolysis and the activation of cPLA 2-PGI 2 pathway protect against postprandial endothelial dysfunction. Cell Mol Life Sci 2024; 81:125. [PMID: 38467757 PMCID: PMC10927860 DOI: 10.1007/s00018-024-05167-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Revised: 01/05/2024] [Accepted: 02/02/2024] [Indexed: 03/13/2024]
Abstract
Adipose triglyceride lipase (ATGL) is involved in lipolysis and displays a detrimental pathophysiological role in cardio-metabolic diseases. However, the organo-protective effects of ATGL-induced lipolysis were also suggested. The aim of this work was to characterize the function of lipid droplets (LDs) and ATGL-induced lipolysis in the regulation of endothelial function. ATGL-dependent LDs hydrolysis and cytosolic phospholipase A2 (cPLA2)-derived eicosanoids production were studied in the aorta, endothelial and smooth muscle cells exposed to exogenous oleic acid (OA) or arachidonic acid (AA). Functional effects of ATGL-dependent lipolysis and subsequent activation of cPLA2/PGI2 pathway were also studied in vivo in relation to postprandial endothelial dysfunction.The formation of LDs was invariably associated with elevated production of endogenous AA-derived prostacyclin (PGI2). In the presence of the inhibitor of ATGL or the inhibitor of cytosolic phospholipase A2, the production of eicosanoids was reduced, with a concomitant increase in the number of LDs. OA administration impaired endothelial barrier integrity in vitro that was further impaired if OA was given together with ATGL inhibitor. Importantly, in vivo, olive oil induced postprandial endothelial dysfunction that was significantly deteriorated by ATGL inhibition, cPLA2 inhibition or by prostacyclin (IP) receptor blockade.In summary, vascular LDs formation induced by exogenous AA or OA was associated with ATGL- and cPLA2-dependent PGI2 production from endogenous AA. The inhibition of ATGL resulted in an impairment of endothelial barrier function in vitro. The inhibition of ATGL-cPLA2-PGI2 dependent pathway resulted in the deterioration of endothelial function upon exposure to olive oil in vivo. In conclusion, vascular ATGL-cPLA2-PGI2 dependent pathway activated by lipid overload and linked to LDs formation in endothelium and smooth muscle cells has a vasoprotective role by counterbalancing detrimental effects of lipid overload on endothelial function.
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Affiliation(s)
- M Sternak
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, Krakow, Poland.
| | - M Stojak
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, Krakow, Poland
| | - T Banasik
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, Krakow, Poland
| | - A Kij
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, Krakow, Poland
| | - A Bar
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, Krakow, Poland
| | - M Z Pacia
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, Krakow, Poland
| | - K Wojnar-Lason
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, Krakow, Poland
- Medical College, Chair of Pharmacology, Jagiellonian University, Grzegorzecka 16, Krakow, Poland
| | - N Chorazy
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, Krakow, Poland
- Doctoral School of Exact and Natural Sciences, Jagiellonian University, Lojasiewicza 11, Krakow, Poland
| | - T Mohaissen
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, Krakow, Poland
| | - B Marczyk
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, Krakow, Poland
| | - I Czyzynska-Cichon
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, Krakow, Poland
| | - Z Berkimbayeva
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, Krakow, Poland
| | - A Mika
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdansk, Wita Stwosza 63, Gdansk, Poland
- Department of Pharmaceutical Biochemistry, Medical University of Gdansk, Debinki 1, Gdansk, Poland
| | - S Chlopicki
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, Krakow, Poland.
- Medical College, Chair of Pharmacology, Jagiellonian University, Grzegorzecka 16, Krakow, Poland.
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4
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Hussong SA, Banh AQ, Van Skike CE, Dorigatti AO, Hernandez SF, Hart MJ, Ferran B, Makhlouf H, Gaczynska M, Osmulski PA, McAllen SA, Dineley KT, Ungvari Z, Perez VI, Kayed R, Galvan V. Soluble pathogenic tau enters brain vascular endothelial cells and drives cellular senescence and brain microvascular dysfunction in a mouse model of tauopathy. Nat Commun 2023; 14:2367. [PMID: 37185259 PMCID: PMC10126555 DOI: 10.1038/s41467-023-37840-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 03/31/2023] [Indexed: 05/17/2023] Open
Abstract
Vascular mechanisms of Alzheimer's disease (AD) may constitute a therapeutically addressable biological pathway underlying dementia. We previously demonstrated that soluble pathogenic forms of tau (tau oligomers) accumulate in brain microvasculature of AD and other tauopathies, including prominently in microvascular endothelial cells. Here we show that soluble pathogenic tau accumulates in brain microvascular endothelial cells of P301S(PS19) mice modeling tauopathy and drives AD-like brain microvascular deficits. Microvascular impairments in P301S(PS19) mice were partially negated by selective removal of pathogenic soluble tau aggregates from brain. We found that similar to trans-neuronal transmission of pathogenic forms of tau, soluble tau aggregates are internalized by brain microvascular endothelial cells in a heparin-sensitive manner and induce microtubule destabilization, block endothelial nitric oxide synthase (eNOS) activation, and potently induce endothelial cell senescence that was recapitulated in vivo in microvasculature of P301S(PS19) mice. Our studies suggest that soluble pathogenic tau aggregates mediate AD-like brain microvascular deficits in a mouse model of tauopathy, which may arise from endothelial cell senescence and eNOS dysfunction triggered by internalization of soluble tau aggregates.
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Affiliation(s)
- Stacy A Hussong
- Department of Biochemistry and Molecular Biology, University of Oklahoma Health Sciences Center, 940 Stanton L Young Blvd, Oklahoma City, OK, 73104, USA
- Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, 940 Stanton L Young Blvd, Oklahoma City, OK, 73104, USA
- Oklahoma City Veterans Health Care System, 921 NE 13th Street, Oklahoma City, OK, 73104, USA
| | - Andy Q Banh
- South Texas Medical Scientist Training Program, University of Texas Health San Antonio, 7703 Floyd Curl Drive, San Antonio, TX, 78229, USA
- Barshop Institute for Longevity and Aging Studies, University of Texas Health San Antonio, 4939 Charles Katz Drive, San Antonio, TX, 78229, USA
| | - Candice E Van Skike
- Barshop Institute for Longevity and Aging Studies, University of Texas Health San Antonio, 4939 Charles Katz Drive, San Antonio, TX, 78229, USA
| | - Angela O Dorigatti
- Barshop Institute for Longevity and Aging Studies, University of Texas Health San Antonio, 4939 Charles Katz Drive, San Antonio, TX, 78229, USA
| | - Stephen F Hernandez
- Barshop Institute for Longevity and Aging Studies, University of Texas Health San Antonio, 4939 Charles Katz Drive, San Antonio, TX, 78229, USA
| | - Matthew J Hart
- Department of Biochemistry and Molecular Biology, University of Oklahoma Health Sciences Center, 940 Stanton L Young Blvd, Oklahoma City, OK, 73104, USA
- Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, 940 Stanton L Young Blvd, Oklahoma City, OK, 73104, USA
- Center for Therapeutic Science, University of Oklahoma Health Sciences Center, 940 Stanton L Young Blvd, Oklahoma City, OK, 73104, USA
| | - Beatriz Ferran
- Department of Biochemistry and Molecular Biology, University of Oklahoma Health Sciences Center, 940 Stanton L Young Blvd, Oklahoma City, OK, 73104, USA
- Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, 940 Stanton L Young Blvd, Oklahoma City, OK, 73104, USA
| | - Haneen Makhlouf
- Department of Biochemistry and Molecular Biology, University of Oklahoma Health Sciences Center, 940 Stanton L Young Blvd, Oklahoma City, OK, 73104, USA
- Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, 940 Stanton L Young Blvd, Oklahoma City, OK, 73104, USA
| | - Maria Gaczynska
- Barshop Institute for Longevity and Aging Studies, University of Texas Health San Antonio, 4939 Charles Katz Drive, San Antonio, TX, 78229, USA
- Department of Molecular Medicine, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, TX, 78229, USA
| | - Pawel A Osmulski
- Barshop Institute for Longevity and Aging Studies, University of Texas Health San Antonio, 4939 Charles Katz Drive, San Antonio, TX, 78229, USA
- Department of Molecular Medicine, University of Texas Health Science Center at San Antonio, 7703 Floyd Curl Drive, San Antonio, TX, 78229, USA
| | - Salome A McAllen
- Departments of Neurology, Neuroscience and Cell Biology, University of Texas Medical Branch at Galveston, 301 University Blvd, Galveston, TX, 77555, USA
- Mitchell Center for Neurodegenerative Disease, University of Texas Medical Branch at Galveston, 301 University Blvd, Galveston, TX, 77555, USA
- Sealy Center for Vaccine Development, University of Texas Medical Branch at Galveston, 301 University Blvd, Galveston, TX, 77555, USA
| | - Kelly T Dineley
- Departments of Neurology, Neuroscience and Cell Biology, University of Texas Medical Branch at Galveston, 301 University Blvd, Galveston, TX, 77555, USA
- Mitchell Center for Neurodegenerative Disease, University of Texas Medical Branch at Galveston, 301 University Blvd, Galveston, TX, 77555, USA
- Sealy Center for Vaccine Development, University of Texas Medical Branch at Galveston, 301 University Blvd, Galveston, TX, 77555, USA
| | - Zoltan Ungvari
- Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, 940 Stanton L Young Blvd, Oklahoma City, OK, 73104, USA
- Department of Neurosurgery, University of Oklahoma Health Sciences Center, 800 Stanton L Young Blvd, Oklahoma City, OK, 73104, USA
- International Training Program in Geroscience, Doctoral School of Basic and Translational Medicine, Department of Public Health, Semmelweis University, H-1085 Budapest, Üllői út 26, Budapest, Hungary
| | | | - Rakez Kayed
- Departments of Neurology, Neuroscience and Cell Biology, University of Texas Medical Branch at Galveston, 301 University Blvd, Galveston, TX, 77555, USA
- Mitchell Center for Neurodegenerative Disease, University of Texas Medical Branch at Galveston, 301 University Blvd, Galveston, TX, 77555, USA
- Sealy Center for Vaccine Development, University of Texas Medical Branch at Galveston, 301 University Blvd, Galveston, TX, 77555, USA
| | - Veronica Galvan
- Department of Biochemistry and Molecular Biology, University of Oklahoma Health Sciences Center, 940 Stanton L Young Blvd, Oklahoma City, OK, 73104, USA.
- Center for Geroscience and Healthy Brain Aging, University of Oklahoma Health Sciences Center, 940 Stanton L Young Blvd, Oklahoma City, OK, 73104, USA.
- Oklahoma City Veterans Health Care System, 921 NE 13th Street, Oklahoma City, OK, 73104, USA.
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5
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Calcagno C, David JA, Motaal AG, Coolen BF, Beldman T, Corbin A, Kak A, Ramachandran S, Pruzan A, Sridhar A, Soler R, Faries CM, Fayad ZA, Mulder WJM, Strijkers GJ. Self-gated, dynamic contrast-enhanced magnetic resonance imaging with compressed-sensing reconstruction for evaluating endothelial permeability in the aortic root of atherosclerotic mice. NMR IN BIOMEDICINE 2023; 36:e4823. [PMID: 36031706 PMCID: PMC10078106 DOI: 10.1002/nbm.4823] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 08/01/2022] [Accepted: 08/21/2022] [Indexed: 05/16/2023]
Abstract
High-risk atherosclerotic plaques are characterized by active inflammation and abundant leaky microvessels. We present a self-gated, dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) acquisition with compressed sensing reconstruction and apply it to assess longitudinal changes in endothelial permeability in the aortic root of Apoe-/- atherosclerotic mice during natural disease progression. Twenty-four, 8-week-old, female Apoe-/- mice were divided into four groups (n = 6 each) and imaged with self-gated DCE-MRI at 4, 8, 12, and 16 weeks after high-fat diet initiation, and then euthanized for CD68 immunohistochemistry for macrophages. Eight additional mice were kept on a high-fat diet and imaged longitudinally at the same time points. Aortic-root pseudo-concentration curves were analyzed using a validated piecewise linear model. Contrast agent wash-in and washout slopes (b1 and b2 ) were measured as surrogates of aortic root endothelial permeability and compared with macrophage density by immunohistochemistry. b2 , indicating contrast agent washout, was significantly higher in mice kept on an high-fat diet for longer periods of time (p = 0.03). Group comparison revealed significant differences between mice on a high-fat diet for 4 versus 16 weeks (p = 0.03). Macrophage density also significantly increased with diet duration (p = 0.009). Spearman correlation between b2 from DCE-MRI and macrophage density indicated a weak relationship between the two parameters (r = 0.28, p = 0.20). Validated piecewise linear modeling of the DCE-MRI data showed that the aortic root contrast agent washout rate is significantly different during disease progression. Further development of this technique from a single-slice to a 3D acquisition may enable better investigation of the relationship between in vivo imaging of endothelial permeability and atherosclerotic plaques' genetic, molecular, and cellular makeup in this important model of disease.
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Affiliation(s)
- Claudia Calcagno
- Biomedical Engineering and Imaging InstituteIcahn School of Medicine at Mount SinaiNew YorkUSA
- Department of Diagnostic, Molecular and Interventional RadiologyIcahn School of Medicine at Mount SinaiNew YorkUSA
| | - John A. David
- Amsterdam University Medical Centers, Department of Medical Biochemistry, Amsterdam Cardiovascular SciencesUniversity of AmsterdamAmsterdamThe Netherlands
| | - Abdallah G. Motaal
- Siemens Healthineers, Cardiovascular Care Group, Advanced Therapies BusinessErlangenGermany
| | - Bram F. Coolen
- Amsterdam University Medical Centers, Department of Biomedical Engineering and Physics, Amsterdam Cardiovascular SciencesUniversity of AmsterdamAmsterdamThe Netherlands
| | - Thijs Beldman
- Department of Internal MedicineRadboud University Medical CenterNijmegenThe Netherlands
- Radboud Institute for Molecular Life SciencesRadboud University Medical CenterNijmegenThe Netherlands
| | - Alexandra Corbin
- Biomedical Engineering and Imaging InstituteIcahn School of Medicine at Mount SinaiNew YorkUSA
- Department of Diagnostic, Molecular and Interventional RadiologyIcahn School of Medicine at Mount SinaiNew YorkUSA
| | - Arnav Kak
- University of Texas Southwestern Medical CenterDallasTXUSA
| | - Sarayu Ramachandran
- Biomedical Engineering and Imaging InstituteIcahn School of Medicine at Mount SinaiNew YorkUSA
- Department of Diagnostic, Molecular and Interventional RadiologyIcahn School of Medicine at Mount SinaiNew YorkUSA
| | - Alison Pruzan
- Biomedical Engineering and Imaging InstituteIcahn School of Medicine at Mount SinaiNew YorkUSA
- Department of Diagnostic, Molecular and Interventional RadiologyIcahn School of Medicine at Mount SinaiNew YorkUSA
| | - Arthi Sridhar
- Department of Hematology/OncologyUTHealth McGovern Medical SchoolHoustonTXUSA
| | - Raphael Soler
- CNRS, CRMBMMarseilleFrance
- Department of Vascular and Endovascular SurgeryHôpital Universitaire de la Timone, APHMMarseilleFrance
| | - Christopher M. Faries
- Biomedical Engineering and Imaging InstituteIcahn School of Medicine at Mount SinaiNew YorkUSA
- Department of Diagnostic, Molecular and Interventional RadiologyIcahn School of Medicine at Mount SinaiNew YorkUSA
| | - Zahi A. Fayad
- Biomedical Engineering and Imaging InstituteIcahn School of Medicine at Mount SinaiNew YorkUSA
- Department of Diagnostic, Molecular and Interventional RadiologyIcahn School of Medicine at Mount SinaiNew YorkUSA
| | - Willem J. M. Mulder
- Biomedical Engineering and Imaging InstituteIcahn School of Medicine at Mount SinaiNew YorkUSA
- Department of Diagnostic, Molecular and Interventional RadiologyIcahn School of Medicine at Mount SinaiNew YorkUSA
- Department of Internal MedicineRadboud University Medical CenterNijmegenThe Netherlands
- Radboud Institute for Molecular Life SciencesRadboud University Medical CenterNijmegenThe Netherlands
| | - Gustav J. Strijkers
- Biomedical Engineering and Imaging InstituteIcahn School of Medicine at Mount SinaiNew YorkUSA
- Amsterdam University Medical Centers, Department of Biomedical Engineering and Physics, Amsterdam Cardiovascular SciencesUniversity of AmsterdamAmsterdamThe Netherlands
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6
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Smeda M, Jasztal A, Maleki EH, Bar A, Sternak M, Kwiatkowski G, Suraj-Prażmowska J, Proniewski B, Kieronska-Rudek A, Wojnar-Lason K, Skrzypek K, Majka M, Chrabaszcz K, Malek K, Chlopicki S. Endothelial-mesenchymal transition induced by metastatic 4T1 breast cancer cells in pulmonary endothelium in aged mice. Front Mol Biosci 2022; 9:1050112. [PMID: 36504711 PMCID: PMC9731229 DOI: 10.3389/fmolb.2022.1050112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 10/31/2022] [Indexed: 11/25/2022] Open
Abstract
Ageing is a major risk factor for cancer metastasis but the underlying mechanisms remain unclear. Here, we characterised ageing effects on cancer-induced endothelial-mesenchymal transition (EndMT) in the pulmonary circulation of female BALB/c mice in a metastatic 4T1 breast cancer model. The effect of intravenously injected 4T1 cells on pulmonary endothelium, pulmonary metastasis, lung tissue architecture, and systemic endothelium was compared between 40-week-old and 20-week-old mice. The 40-week-old mice showed features of ongoing EndMT in their lungs before 4T1 breast cancer cell injection. Moreover, they had preexisting endothelial dysfunction in the aorta detected by in vivo magnetic resonance imaging (MRI) compared to 20-week-old mice. The injection of 4T1 breast cancer cells into 40-week-old mice resulted in rapid EndMT progression in their lungs. In contrast, injection of 4T1 breast cancer cells into 20-week-old mice resulted in initiation and less pronounced EndMT progression. Although the number of metastases did not differ significantly between 20-week-old and 40-week-old mice, the lungs of older mice displayed altered lung tissue architecture and biochemical content, reflected in higher Amide II/Amide I ratio, higher fibronectin levels, and hypoxia-inducible factor 1 subunit alpha (HIF1α) levels as well as lower nitric oxide (NO) production. Our results indicate that age-dependent pre-existing endothelial dysfunction in the pulmonary endothelium of 40-week-old mice predisposed them to rapid EndMT progression in the presence of circulating 4T1 breast cancer cells what might contribute to a more severe metastatic breast cancer phenotype in these ageing mice compared to younger mice.
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Affiliation(s)
- Marta Smeda
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland,*Correspondence: Stefan Chlopicki, ; Marta Smeda,
| | - Agnieszka Jasztal
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Ebrahim H Maleki
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Anna Bar
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Magdalena Sternak
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Grzegorz Kwiatkowski
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Joanna Suraj-Prażmowska
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Bartosz Proniewski
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland
| | - Anna Kieronska-Rudek
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland,Department of Pharmacology, Jagiellonian University Medical College, Krakow, Poland
| | - Kamila Wojnar-Lason
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland,Department of Pharmacology, Jagiellonian University Medical College, Krakow, Poland
| | - Klaudia Skrzypek
- Department of Transplantation, Faculty of Medicine, Institute of Pediatrics, Jagiellonian University Medical College, Krakow, Poland
| | - Marcin Majka
- Department of Transplantation, Faculty of Medicine, Institute of Pediatrics, Jagiellonian University Medical College, Krakow, Poland
| | - Karolina Chrabaszcz
- Faculty of Chemistry, Jagiellonian University in Krakow, Krakow, Poland,Department of Experimental Physics of Complex Systems, Institute of Nuclear Physics, Polish Academy of Sciences, Krakow, Poland
| | - Kamilla Malek
- Faculty of Chemistry, Jagiellonian University in Krakow, Krakow, Poland
| | - Stefan Chlopicki
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow, Poland,Department of Pharmacology, Jagiellonian University Medical College, Krakow, Poland,*Correspondence: Stefan Chlopicki, ; Marta Smeda,
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7
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Schmauck-Medina T, Molière A, Lautrup S, Zhang J, Chlopicki S, Madsen HB, Cao S, Soendenbroe C, Mansell E, Vestergaard MB, Li Z, Shiloh Y, Opresko PL, Egly JM, Kirkwood T, Verdin E, Bohr VA, Cox LS, Stevnsner T, Rasmussen LJ, Fang EF. New hallmarks of ageing: a 2022 Copenhagen ageing meeting summary. Aging (Albany NY) 2022; 14:6829-6839. [PMID: 36040386 PMCID: PMC9467401 DOI: 10.18632/aging.204248] [Citation(s) in RCA: 113] [Impact Index Per Article: 56.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Accepted: 08/14/2022] [Indexed: 01/02/2023]
Abstract
Genomic instability, telomere attrition, epigenetic alterations, mitochondrial dysfunction, loss of proteostasis, deregulated nutrient-sensing, cellular senescence, stem cell exhaustion, and altered intercellular communication were the original nine hallmarks of ageing proposed by López-Otín and colleagues in 2013. The proposal of these hallmarks of ageing has been instrumental in guiding and pushing forward research on the biology of ageing. In the nearly past 10 years, our in-depth exploration on ageing research has enabled us to formulate new hallmarks of ageing which are compromised autophagy, microbiome disturbance, altered mechanical properties, splicing dysregulation, and inflammation, among other emerging ones. Amalgamation of the 'old' and 'new' hallmarks of ageing may provide a more comprehensive explanation of ageing and age-related diseases, shedding light on interventional and therapeutic studies to achieve healthy, happy, and productive lives in the elderly.
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Affiliation(s)
- Tomas Schmauck-Medina
- Department of Clinical Molecular Biology, University of Oslo and Akershus University Hospital, Lørenskog 1478, Norway
| | - Adrian Molière
- Department of Clinical Molecular Biology, University of Oslo and Akershus University Hospital, Lørenskog 1478, Norway
| | - Sofie Lautrup
- Department of Clinical Molecular Biology, University of Oslo and Akershus University Hospital, Lørenskog 1478, Norway
| | - Jianying Zhang
- Department of Clinical Molecular Biology, University of Oslo and Akershus University Hospital, Lørenskog 1478, Norway
| | - Stefan Chlopicki
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Krakow 30-348, Poland
| | - Helena Borland Madsen
- Center for Healthy Ageing, Department of Cellular and Molecular Medicine, University of Copenhagen, Copenhagen 2400, Denmark
| | - Shuqin Cao
- Department of Clinical Molecular Biology, University of Oslo and Akershus University Hospital, Lørenskog 1478, Norway
| | - Casper Soendenbroe
- Institute of Sports Medicine Copenhagen, Department of Orthopedic Surgery, Copenhagen University Hospital - Bispebjerg and Frederiksberg, Copenhagen 2400, Denmark
| | - Els Mansell
- Molecular Medicine and Gene Therapy, Lund Stem Cell Center, Lund University, Lund, Sweden.,Stem Cell Laboratory, UCL Cancer Institute, University College London, London, UK
| | - Mark Bitsch Vestergaard
- Department of Clinical Physiology and Nuclear Medicine, Copenhagen University Hospital Rigshospitalet, Glostrup 2600, Denmark
| | - Zhiquan Li
- Center for Healthy Ageing, Department of Cellular and Molecular Medicine, University of Copenhagen, Copenhagen 2400, Denmark
| | - Yosef Shiloh
- The David and Inez Myers Laboratory of Cancer Genetics, Department of Human Molecular Genetics and Biochemistry, Tel Aviv University School of Medicine P.O.B 39040, Tel Aviv, Israel
| | - Patricia L Opresko
- Department of Environmental and Occupational Health, University of Pittsburgh School of Public Health, Pittsburgh, PA 15261, USA.,UPMC Hillman Cancer Center, Pittsburgh, PA 15232, USA
| | - Jean-Marc Egly
- Department of Functional Genomics and Cancer, IGBMC, CNRS/INSERM/University of Strasbourg, Equipe labellisée Ligue contre le Cancer, Strasbourg, France.,College of Medicine, Center for Genomics and Precision Medicine, National Taiwan University, Taipei City, Taiwan
| | - Thomas Kirkwood
- Center for Healthy Ageing, Department of Cellular and Molecular Medicine, University of Copenhagen, Copenhagen 2400, Denmark.,UK National Innovation Centre for Ageing, The Catalyst, 3 Science Square, Newcastle University, Newcastle upon Tyne, NE4 5TG, UK
| | - Eric Verdin
- Buck Institute for Research on Ageing, Novato, CA 94945, USA
| | - Vilhelm A Bohr
- Center for Healthy Ageing, Department of Cellular and Molecular Medicine, University of Copenhagen, Copenhagen 2400, Denmark.,Section on DNA Repair, National Institute on Ageing, Baltimore, MD 21224, USA
| | - Lynne S Cox
- Department of Biochemistry, University of Oxford, Oxford OX1 3QU, UK
| | - Tinna Stevnsner
- Department of Molecular Biology and Genetics, Aarhus University, Aarhus 8000, Denmark
| | - Lene Juel Rasmussen
- Center for Healthy Ageing, Department of Cellular and Molecular Medicine, University of Copenhagen, Copenhagen 2400, Denmark
| | - Evandro F Fang
- Department of Clinical Molecular Biology, University of Oslo and Akershus University Hospital, Lørenskog 1478, Norway.,The Norwegian Centre on Healthy Ageing (NO-Age), Oslo, Norway
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8
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Rapid shear stress-dependent ENaC membrane insertion is mediated by the endothelial glycocalyx and the mineralocorticoid receptor. Cell Mol Life Sci 2022; 79:235. [PMID: 35397686 PMCID: PMC8995297 DOI: 10.1007/s00018-022-04260-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 03/02/2022] [Accepted: 03/18/2022] [Indexed: 02/08/2023]
Abstract
The contribution of the shear stress-sensitive epithelial Na+ channel (ENaC) to the mechanical properties of the endothelial cell surface under (patho)physiological conditions is unclear. This issue was addressed in in vivo and in vitro models for endothelial dysfunction. Cultured human umbilical vein endothelial cells (HUVEC) were exposed to laminar (LSS) or non-laminar shear stress (NLSS). ENaC membrane insertion was quantified using Quantum-dot-based immunofluorescence staining and the mechanical properties of the cell surface were probed with the Atomic Force Microscope (AFM) in vitro and ex vivo in isolated aortae of C57BL/6 and ApoE/LDLR-/- mice. Flow- and acetylcholine-mediated vasodilation was measured in vivo using magnetic resonance imaging. Acute LSS led to a rapid mineralocorticoid receptor (MR)-dependent membrane insertion of ENaC and subsequent stiffening of the endothelial cortex caused by actin polymerization. Of note, NLSS stress further augmented the cortical stiffness of the cells. These effects strongly depend on the presence of the endothelial glycocalyx (eGC) and could be prevented by functional inhibition of ENaC and MR in vitro endothelial cells and ex vivo endothelial cells derived from C57BL/6, but not ApoE/LDLR-/- vessel. In vivo In C57BL/6 vessels, ENaC- and MR inhibition blunted flow- and acetylcholine-mediated vasodilation, while in the dysfunctional ApoE/LDLR-/- vessels, this effect was absent. In conclusion, under physiological conditions, endothelial ENaC, together with the glycocalyx, was identified as an important shear stress sensor and mediator of endothelium-dependent vasodilation. In contrast, in pathophysiological conditions, ENaC-mediated mechanotransduction and endothelium-dependent vasodilation were lost, contributing to sustained endothelial stiffening and dysfunction.
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9
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Tiwari A, Elgrably B, Saar G, Vandoorne K. Multi-Scale Imaging of Vascular Pathologies in Cardiovascular Disease. Front Med (Lausanne) 2022; 8:754369. [PMID: 35071257 PMCID: PMC8766766 DOI: 10.3389/fmed.2021.754369] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Accepted: 12/13/2021] [Indexed: 12/28/2022] Open
Abstract
Cardiovascular disease entails systemic changes in the vasculature. The endothelial cells lining the blood vessels are crucial in the pathogenesis of cardiovascular disease. Healthy endothelial cells direct the blood flow to tissues as vasodilators and act as the systemic interface between the blood and tissues, supplying nutrients for vital organs, and regulating the smooth traffic of leukocytes into tissues. In cardiovascular diseases, when inflammation is sensed, endothelial cells adjust to the local or systemic inflammatory state. As the inflamed vasculature adjusts, changes in the endothelial cells lead to endothelial dysfunction, altered blood flow and permeability, expression of adhesion molecules, vessel wall inflammation, thrombosis, angiogenic processes, and extracellular matrix production at the endothelial cell level. Preclinical multi-scale imaging of these endothelial changes using optical, acoustic, nuclear, MRI, and multimodal techniques has progressed, due to technical advances and enhanced biological understanding on the interaction between immune and endothelial cells. While this review highlights biological processes that are related to changes in the cardiac vasculature during cardiovascular diseases, it also summarizes state-of-the-art vascular imaging techniques. The advantages and disadvantages of the different imaging techniques are highlighted, as well as their principles, methodologies, and preclinical and clinical applications with potential future directions. These multi-scale approaches of vascular imaging carry great potential to further expand our understanding of basic vascular biology, to enable early diagnosis of vascular changes and to provide sensitive diagnostic imaging techniques in the management of cardiovascular disease.
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Affiliation(s)
- Ashish Tiwari
- Faculty of Biomedical Engineering, Technion-Israel Institute of Technology, Haifa, Israel
| | - Betsalel Elgrably
- Faculty of Biomedical Engineering, Technion-Israel Institute of Technology, Haifa, Israel
| | - Galit Saar
- Biomedical Core Facility, Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
| | - Katrien Vandoorne
- Faculty of Biomedical Engineering, Technion-Israel Institute of Technology, Haifa, Israel
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10
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Mohaissen T, Proniewski B, Targosz-Korecka M, Bar A, Kij A, Bulat K, Wajda A, Blat A, Matyjaszczyk-Gwarda K, Grosicki M, Tworzydlo A, Sternak M, Wojnar-Lason K, Rodrigues-Diez R, Kubisiak A, Briones A, Marzec KM, Chlopicki S. Temporal relationship between systemic endothelial dysfunction and alterations in erythrocyte function in a murine model of chronic heart failure. Cardiovasc Res 2021; 118:2610-2624. [PMID: 34617995 PMCID: PMC9491865 DOI: 10.1093/cvr/cvab306] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Indexed: 12/25/2022] Open
Abstract
Aims Endothelial dysfunction (ED) and red blood cell distribution width (RDW) are both
prognostic factors in heart failure (HF), but the relationship between them is not
clear. In this study, we used a unique mouse model of chronic HF driven by
cardiomyocyte-specific overexpression of activated Gαq protein (Tgαq*44 mice) to
characterize the relationship between the development of peripheral ED and the
occurrence of structural nanomechanical and biochemical changes in red blood cells
(RBCs). Methods and results Systemic ED was detected in vivo in 8-month-old Tgαq*44 mice, as
evidenced by impaired acetylcholine-induced vasodilation in the aorta and increased
endothelial permeability in the brachiocephalic artery. ED in the aorta was associated
with impaired nitric oxide (NO) production in the aorta and diminished systemic NO
bioavailability. ED in the aorta was also characterized by increased superoxide and
eicosanoid production. In 4- to 6-month-old Tgαq*44 mice, RBC size and membrane
composition displayed alterations that did not result in significant changes in their
nanomechanical and functional properties. However, 8-month-old Tgαq*44 mice presented
greatly accentuated structural and size changes and increased RBC stiffness. In
12-month-old Tgαq*44 mice, the erythropathy was featured by severely altered RBC shape
and elasticity, increased RDW, impaired RBC deformability, and increased oxidative
stress (gluthatione (GSH)/glutathione disulfide (GSSG) ratio). Moreover, RBCs taken from
12-month-old Tgαq*44 mice, but not from 12-month-old FVB mice, coincubated with aortic
rings from FVB mice, induced impaired endothelium-dependent vasodilation and this effect
was partially reversed by an arginase inhibitor [2(S)-amino-6-boronohexanoic acid]. Conclusion In the Tgαq*44 murine model of HF, systemic ED accelerates erythropathy and,
conversely, erythropathy may contribute to ED. These results suggest that erythropathy
may be regarded as a marker and a mediator of systemic ED in HF. RBC arginase and
possibly other RBC-mediated mechanisms may represent novel therapeutic targets for
systemic ED in HF.
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Affiliation(s)
- Tasnim Mohaissen
- Jagiellonian Center for Experimental Therapeutics (JCET), Jagiellonian University, 14 Bobrzynskiego St, Krakow, 30-348 Poland.,Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna St., Krakow, 30-688 Poland
| | - Bartosz Proniewski
- Jagiellonian Center for Experimental Therapeutics (JCET), Jagiellonian University, 14 Bobrzynskiego St, Krakow, 30-348 Poland
| | - Marta Targosz-Korecka
- Faculty of Physics, Institute of Astronomy and Applied Computer Science, Jagiellonian University Medical College, 11 Lojasiewicza St., Krakow, 30-348 Poland
| | - Anna Bar
- Jagiellonian Center for Experimental Therapeutics (JCET), Jagiellonian University, 14 Bobrzynskiego St, Krakow, 30-348 Poland
| | - Agnieszka Kij
- Jagiellonian Center for Experimental Therapeutics (JCET), Jagiellonian University, 14 Bobrzynskiego St, Krakow, 30-348 Poland
| | - Katarzyna Bulat
- Jagiellonian Center for Experimental Therapeutics (JCET), Jagiellonian University, 14 Bobrzynskiego St, Krakow, 30-348 Poland
| | - Aleksandra Wajda
- Jagiellonian Center for Experimental Therapeutics (JCET), Jagiellonian University, 14 Bobrzynskiego St, Krakow, 30-348 Poland.,Faculty of Chemistry, Jagiellonian University, 2Gronostajowa St, Krakow, 30-387 Poland
| | - Aneta Blat
- Jagiellonian Center for Experimental Therapeutics (JCET), Jagiellonian University, 14 Bobrzynskiego St, Krakow, 30-348 Poland.,Faculty of Chemistry, Jagiellonian University, 2Gronostajowa St, Krakow, 30-387 Poland
| | - Karolina Matyjaszczyk-Gwarda
- Jagiellonian Center for Experimental Therapeutics (JCET), Jagiellonian University, 14 Bobrzynskiego St, Krakow, 30-348 Poland.,Faculty of Pharmacy, Jagiellonian University Medical College, 9 Medyczna St., Krakow, 30-688 Poland
| | - Marek Grosicki
- Jagiellonian Center for Experimental Therapeutics (JCET), Jagiellonian University, 14 Bobrzynskiego St, Krakow, 30-348 Poland
| | - Anna Tworzydlo
- Jagiellonian Center for Experimental Therapeutics (JCET), Jagiellonian University, 14 Bobrzynskiego St, Krakow, 30-348 Poland
| | - Magdalena Sternak
- Jagiellonian Center for Experimental Therapeutics (JCET), Jagiellonian University, 14 Bobrzynskiego St, Krakow, 30-348 Poland
| | - Kamila Wojnar-Lason
- Jagiellonian Center for Experimental Therapeutics (JCET), Jagiellonian University, 14 Bobrzynskiego St, Krakow, 30-348 Poland.,Faculty of Medicine, Chair of Pharmacology, Jagiellonian University Medical College, 16 Grzegorzecka St, Krakow, 31-531 Poland
| | - Raquel Rodrigues-Diez
- Hospital La Paz Institute for Health Research IdiPAZ Department of Pharmacology, Faculty of Medicine, Universidad Autónoma de Madrid, Madrid, CV, Spain,; Ciber
| | - Agata Kubisiak
- Faculty of Physics, Institute of Astronomy and Applied Computer Science, Jagiellonian University Medical College, 11 Lojasiewicza St., Krakow, 30-348 Poland
| | - Ana Briones
- Hospital La Paz Institute for Health Research IdiPAZ Department of Pharmacology, Faculty of Medicine, Universidad Autónoma de Madrid, Madrid, CV, Spain,; Ciber
| | - Katarzyna M Marzec
- Jagiellonian Center for Experimental Therapeutics (JCET), Jagiellonian University, 14 Bobrzynskiego St, Krakow, 30-348 Poland
| | - Stefan Chlopicki
- Jagiellonian Center for Experimental Therapeutics (JCET), Jagiellonian University, 14 Bobrzynskiego St, Krakow, 30-348 Poland.,Faculty of Medicine, Chair of Pharmacology, Jagiellonian University Medical College, 16 Grzegorzecka St, Krakow, 31-531 Poland
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11
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Kwiatkowski G, Bar A, Jasztal A, Chłopicki S. MRI-based in vivo detection of coronary microvascular dysfunction before alterations in cardiac function induced by short-term high-fat diet in mice. Sci Rep 2021; 11:18915. [PMID: 34556779 PMCID: PMC8460671 DOI: 10.1038/s41598-021-98401-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 08/26/2021] [Indexed: 02/07/2023] Open
Abstract
Endothelial dysfunction is one of the hallmarks of vascular abnormalities in metabolic diseases and has been repeatedly demonstrated in coronary and peripheral circulation in mice fed high-fat diet (HFD), particularly after long-term HFD. However, the temporal relationship between development of coronary microvascular endothelial dysfunction and deterioration in diastolic and systolic cardiac function after short-term feeding with HFD has not yet been studied. This study aimed to correlate the changes in coronary microvascular endothelial function and global cardiac performance indices in vivo after short-term feeding with HFD in mice. Short-term feeding with a HFD (60% fat + 1% cholesterol) resulted in severely impaired coronary microvascular function, as evidenced by the diminished effect of nitric oxide synthase inhibition (by L-NAME) assessed using T1 mapping via in vivo MRI. Deterioration of coronary microvascular function was detected as early as after 7 days of HFD and further declined after 8 weeks on a HFD. HFD-induced coronary microvascular dysfunction was not associated with impaired myocardial capillary density and was present before systemic insulin resistance assessed by a glucose tolerance test. Basal coronary flow and coronary reserve, as assessed using the A2A adenosine receptor agonist regadenoson, were also not altered in HFD-fed mice. Histological analysis did not reveal cardiomyocyte hypertrophy or fibrosis. Increased lipid accumulation in cardiomyocytes was detected as early as after 7 days of HFD and remained at a similar level at 8 weeks on a HFD. Multiparametric cardiac MRI revealed a reduction in systolic heart function, including decreased ejection rate, increased end-systolic volume and decreased myocardial strain in diastole with impaired ejection fraction, but not until 4 weeks of HFD. Short-term feeding with HFD resulted in early endothelial dysfunction in coronary microcirculation that preceded alteration in cardiac function and systemic insulin resistance.
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Affiliation(s)
- Grzegorz Kwiatkowski
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, ul. Bobrzynskiego 14, 30-348, Kraków, Poland
| | - Anna Bar
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, ul. Bobrzynskiego 14, 30-348, Kraków, Poland
| | - Agnieszka Jasztal
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, ul. Bobrzynskiego 14, 30-348, Kraków, Poland
| | - Stefan Chłopicki
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, ul. Bobrzynskiego 14, 30-348, Kraków, Poland.
- Chair of Pharmacology, Faculty of Medicine, Jagiellonian University Medical College, Grzegorzecka 16, 31-531, Kraków, Poland.
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12
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Proniewski B, Bar A, Kieronska-Rudek A, Suraj-Prażmowska J, Buczek E, Czamara K, Majka Z, Czyzynska-Cichon I, Kwiatkowski G, Matyjaszczyk-Gwarda K, Chlopicki S. Systemic Administration of Insulin Receptor Antagonist Results in Endothelial and Perivascular Adipose Tissue Dysfunction in Mice. Cells 2021; 10:cells10061448. [PMID: 34207844 PMCID: PMC8230211 DOI: 10.3390/cells10061448] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 05/31/2021] [Accepted: 06/02/2021] [Indexed: 01/07/2023] Open
Abstract
Hyperglycemia linked to diabetes results in endothelial dysfunction. In the present work, we comprehensively characterized effects of short-term hyperglycemia induced by administration of an insulin receptor antagonist, the S961 peptide, on endothelium and perivascular adipose tissue (PVAT) in mice. Endothelial function of the thoracic and abdominal aorta in 12-week-old male C57Bl/6Jrj mice treated for two weeks with S961 infusion via osmotic pumps was assessed in vivo using magnetic resonance imaging and ex vivo by detection of nitric oxide (NO) production using electron paramagnetic resonance spectroscopy. Additional methods were used to analyze PVAT, aortic segments and endothelial-specific plasma biomarkers. Systemic disruption of insulin signaling resulted in severe impairment of NO-dependent endothelial function and a loss of vasoprotective function of PVAT affecting the thoracic as well as abdominal parts of the aorta, however a fall in adiponectin expression and decreased uncoupling protein 1-positive area were more pronounced in the thoracic aorta. Results suggest that dysfunctional PVAT contributes to vascular pathology induced by altered insulin signaling in diabetes, in the absence of fat overload and obesity.
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Affiliation(s)
- Bartosz Proniewski
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348 Krakow, Poland; (B.P.); (A.B.); (A.K.-R.); (J.S.-P.); (E.B.); (K.C.); (Z.M.); (I.C.-C.); (G.K.); (K.M.-G.)
| | - Anna Bar
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348 Krakow, Poland; (B.P.); (A.B.); (A.K.-R.); (J.S.-P.); (E.B.); (K.C.); (Z.M.); (I.C.-C.); (G.K.); (K.M.-G.)
| | - Anna Kieronska-Rudek
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348 Krakow, Poland; (B.P.); (A.B.); (A.K.-R.); (J.S.-P.); (E.B.); (K.C.); (Z.M.); (I.C.-C.); (G.K.); (K.M.-G.)
- Faculty of Pharmacology, Jagiellonian University Medical College, Grzegorzecka 16, 31-531 Krakow, Poland
| | - Joanna Suraj-Prażmowska
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348 Krakow, Poland; (B.P.); (A.B.); (A.K.-R.); (J.S.-P.); (E.B.); (K.C.); (Z.M.); (I.C.-C.); (G.K.); (K.M.-G.)
| | - Elżbieta Buczek
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348 Krakow, Poland; (B.P.); (A.B.); (A.K.-R.); (J.S.-P.); (E.B.); (K.C.); (Z.M.); (I.C.-C.); (G.K.); (K.M.-G.)
| | - Krzysztof Czamara
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348 Krakow, Poland; (B.P.); (A.B.); (A.K.-R.); (J.S.-P.); (E.B.); (K.C.); (Z.M.); (I.C.-C.); (G.K.); (K.M.-G.)
| | - Zuzanna Majka
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348 Krakow, Poland; (B.P.); (A.B.); (A.K.-R.); (J.S.-P.); (E.B.); (K.C.); (Z.M.); (I.C.-C.); (G.K.); (K.M.-G.)
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, 30-387 Krakow, Poland
| | - Izabela Czyzynska-Cichon
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348 Krakow, Poland; (B.P.); (A.B.); (A.K.-R.); (J.S.-P.); (E.B.); (K.C.); (Z.M.); (I.C.-C.); (G.K.); (K.M.-G.)
| | - Grzegorz Kwiatkowski
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348 Krakow, Poland; (B.P.); (A.B.); (A.K.-R.); (J.S.-P.); (E.B.); (K.C.); (Z.M.); (I.C.-C.); (G.K.); (K.M.-G.)
| | - Karolina Matyjaszczyk-Gwarda
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348 Krakow, Poland; (B.P.); (A.B.); (A.K.-R.); (J.S.-P.); (E.B.); (K.C.); (Z.M.); (I.C.-C.); (G.K.); (K.M.-G.)
| | - Stefan Chlopicki
- Jagiellonian Centre for Experimental Therapeutics (JCET), Jagiellonian University, Bobrzynskiego 14, 30-348 Krakow, Poland; (B.P.); (A.B.); (A.K.-R.); (J.S.-P.); (E.B.); (K.C.); (Z.M.); (I.C.-C.); (G.K.); (K.M.-G.)
- Faculty of Pharmacology, Jagiellonian University Medical College, Grzegorzecka 16, 31-531 Krakow, Poland
- Correspondence:
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13
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Sangha GS, Goergen CJ, Prior SJ, Ranadive SM, Clyne AM. Preclinical techniques to investigate exercise training in vascular pathophysiology. Am J Physiol Heart Circ Physiol 2021; 320:H1566-H1600. [PMID: 33385323 PMCID: PMC8260379 DOI: 10.1152/ajpheart.00719.2020] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Atherosclerosis is a dynamic process starting with endothelial dysfunction and inflammation and eventually leading to life-threatening arterial plaques. Exercise generally improves endothelial function in a dose-dependent manner by altering hemodynamics, specifically by increased arterial pressure, pulsatility, and shear stress. However, athletes who regularly participate in high-intensity training can develop arterial plaques, suggesting alternative mechanisms through which excessive exercise promotes vascular disease. Understanding the mechanisms that drive atherosclerosis in sedentary versus exercise states may lead to novel rehabilitative methods aimed at improving exercise compliance and physical activity. Preclinical tools, including in vitro cell assays, in vivo animal models, and in silico computational methods, broaden our capabilities to study the mechanisms through which exercise impacts atherogenesis, from molecular maladaptation to vascular remodeling. Here, we describe how preclinical research tools have and can be used to study exercise effects on atherosclerosis. We then propose how advanced bioengineering techniques can be used to address gaps in our current understanding of vascular pathophysiology, including integrating in vitro, in vivo, and in silico studies across multiple tissue systems and size scales. Improving our understanding of the antiatherogenic exercise effects will enable engaging, targeted, and individualized exercise recommendations to promote cardiovascular health rather than treating cardiovascular disease that results from a sedentary lifestyle.
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Affiliation(s)
- Gurneet S Sangha
- Fischell Department of Bioengineering, University of Maryland, College Park, Maryland
| | - Craig J Goergen
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana.,Purdue University Center for Cancer Research, Purdue University, West Lafayette, Indiana
| | - Steven J Prior
- Department of Kinesiology, University of Maryland School of Public Health, College Park, Maryland.,Baltimore Veterans Affairs Geriatric Research, Education, and Clinical Center, Baltimore, Maryland
| | - Sushant M Ranadive
- Department of Kinesiology, University of Maryland School of Public Health, College Park, Maryland
| | - Alisa M Clyne
- Fischell Department of Bioengineering, University of Maryland, College Park, Maryland
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14
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Bar A, Kieronska-Rudek A, Proniewski B, Suraj-Prażmowska J, Czamara K, Marczyk B, Matyjaszczyk-Gwarda K, Jasztal A, Kuś E, Majka Z, Kaczor A, Kurpińska A, Walczak M, Pieterman EJ, Princen HMG, Chlopicki S. In Vivo Magnetic Resonance Imaging-Based Detection of Heterogeneous Endothelial Response in Thoracic and Abdominal Aorta to Short-Term High-Fat Diet Ascribed to Differences in Perivascular Adipose Tissue in Mice. J Am Heart Assoc 2020; 9:e016929. [PMID: 33073641 PMCID: PMC7763398 DOI: 10.1161/jaha.120.016929] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Background Long-term feeding with a high-fat diet (HFD) induces endothelial dysfunction in mice, but early HFD-induced effects on endothelium have not been well characterized. Methods and Results Using an magnetic resonance imaging-based methodology that allows characterization of endothelial function in vivo, we demonstrated that short-term (2 weeks) feeding with a HFD to C57BL/6 mice or to E3L.CETP mice resulted in the impairment of acetylcholine-induced response in the abdominal aorta (AA), whereas, in the thoracic aorta (TA), the acetylcholine-induced response was largely preserved. Similarly, HFD resulted in arterial stiffness in the AA, but not in the TA. The difference in HFD-induced response was ascribed to distinct characteristics of perivascular adipose tissue in the TA and AA, related to brown- and white-like adipose tissue, respectively, as assessed by histology, immunohistochemistry, and Raman spectroscopy. In contrast, short-term HFD-induced endothelial dysfunction could not be linked to systemic insulin resistance, changes in plasma concentration of nitrite, or concentration of biomarkers of glycocalyx disruption (syndecan-1 and endocan), endothelial inflammation (soluble form of vascular cell adhesion molecule 1, soluble form of intercellular adhesion molecule 1 and soluble form of E-selectin), endothelial permeability (soluble form of fms-like tyrosine kinase 1 and angiopoietin 2), and hemostasis (tissue plasminogen activator and plasminogen activator inhibitor 1). Conclusions Short-term feeding with a HFD induces endothelial dysfunction in the AA but not in the TA, which could be ascribed to a differential response of perivascular adipose tissue to a HFD in the AA versus TA. Importantly, early endothelial dysfunction in the AA is not linked to elevation of classical systemic biomarkers of endothelial dysfunction.
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Affiliation(s)
- Anna Bar
- Jagiellonian Centre for Experimental Therapeutics (JCET) Jagiellonian University Krakow Poland
| | - Anna Kieronska-Rudek
- Jagiellonian Centre for Experimental Therapeutics (JCET) Jagiellonian University Krakow Poland.,Chair of Pharmacology Faculty of Medicine Jagiellonian University Medical College Krakow Poland
| | - Bartosz Proniewski
- Jagiellonian Centre for Experimental Therapeutics (JCET) Jagiellonian University Krakow Poland
| | - Joanna Suraj-Prażmowska
- Jagiellonian Centre for Experimental Therapeutics (JCET) Jagiellonian University Krakow Poland.,Chair and Department of Toxicology Faculty of Pharmacy Jagiellonian University Medical College Krakow Poland
| | - Krzysztof Czamara
- Jagiellonian Centre for Experimental Therapeutics (JCET) Jagiellonian University Krakow Poland
| | - Brygida Marczyk
- Jagiellonian Centre for Experimental Therapeutics (JCET) Jagiellonian University Krakow Poland.,Chair of Pharmacology Faculty of Medicine Jagiellonian University Medical College Krakow Poland
| | - Karolina Matyjaszczyk-Gwarda
- Jagiellonian Centre for Experimental Therapeutics (JCET) Jagiellonian University Krakow Poland.,Chair and Department of Toxicology Faculty of Pharmacy Jagiellonian University Medical College Krakow Poland
| | - Agnieszka Jasztal
- Jagiellonian Centre for Experimental Therapeutics (JCET) Jagiellonian University Krakow Poland
| | - Edyta Kuś
- Jagiellonian Centre for Experimental Therapeutics (JCET) Jagiellonian University Krakow Poland
| | - Zuzanna Majka
- Jagiellonian Centre for Experimental Therapeutics (JCET) Jagiellonian University Krakow Poland.,Faculty of Chemistry Jagiellonian University Krakow Poland
| | - Agnieszka Kaczor
- Jagiellonian Centre for Experimental Therapeutics (JCET) Jagiellonian University Krakow Poland.,Faculty of Chemistry Jagiellonian University Krakow Poland
| | - Anna Kurpińska
- Jagiellonian Centre for Experimental Therapeutics (JCET) Jagiellonian University Krakow Poland
| | - Maria Walczak
- Jagiellonian Centre for Experimental Therapeutics (JCET) Jagiellonian University Krakow Poland.,Chair and Department of Toxicology Faculty of Pharmacy Jagiellonian University Medical College Krakow Poland
| | - Elsbet J Pieterman
- Metabolic Health Research Gaubius Laboratory The Netherlands Organisation of Applied Scientific Research (TNO) Leiden The Netherlands
| | - Hans M G Princen
- Metabolic Health Research Gaubius Laboratory The Netherlands Organisation of Applied Scientific Research (TNO) Leiden The Netherlands
| | - Stefan Chlopicki
- Jagiellonian Centre for Experimental Therapeutics (JCET) Jagiellonian University Krakow Poland.,Chair of Pharmacology Faculty of Medicine Jagiellonian University Medical College Krakow Poland
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15
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Daiber A, Chlopicki S. Revisiting pharmacology of oxidative stress and endothelial dysfunction in cardiovascular disease: Evidence for redox-based therapies. Free Radic Biol Med 2020; 157:15-37. [PMID: 32131026 DOI: 10.1016/j.freeradbiomed.2020.02.026] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Revised: 02/05/2020] [Accepted: 02/26/2020] [Indexed: 02/07/2023]
Abstract
According to the latest Global Burden of Disease Study data, non-communicable diseases in general and cardiovascular disease (CVD) in particular are the leading cause of premature death and reduced quality of life. Demographic shifts, unhealthy lifestyles and a higher burden of adverse environmental factors provide an explanation for these findings. The expected growing prevalence of CVD requires enhanced research efforts for identification and characterisation of novel therapeutic targets and strategies. Cardiovascular risk factors including classical (e.g. hypertension, diabetes, hypercholesterolaemia) and non-classical (e.g. environmental stress) factors induce the development of endothelial dysfunction, which is closely associated with oxidant stress and vascular inflammation and results in CVD, particularly in older adults. Most classically successful therapies for CVD display vasoprotective, antioxidant and anti-inflammatory effects, but were originally designed with other therapeutic aims. So far, only a few 'redox drugs' are in clinical use and many antioxidant strategies have not met expectations. With the present review, we summarise the actual knowledge on CVD pathomechanisms, with special emphasis on endothelial dysfunction, adverse redox signalling and oxidative stress, highlighting the preclinical and clinical evidence. In addition, we provide a brief overview of established CVD therapies and their relation to endothelial dysfunction and oxidative stress. Finally, we discuss novel strategies for redox-based CVD therapies trying to explain why, despite a clear link between endothelial dysfunction and adverse redox signalling and oxidative stress, redox- and oxidative stress-based therapies have not yet provided a breakthrough in the treatment of endothelial dysfunction and CVD.
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Affiliation(s)
- Andreas Daiber
- The Center for Cardiology, Department of Cardiology 1, Laboratory of Molecular Cardiology, University Medical Center, Langenbeckstr. 1, 55131, Mainz, Germany; The Partner Site Rhine-Main, German Center for Cardiovascular Research (DZHK), Langenbeckstr. 1, 55131, Mainz, Germany.
| | - Stefan Chlopicki
- The Jagiellonian University, Jagiellonian Centre for Experimental Therapeutics (JCET), Bobrzynskiego 14, 30-348, Krakow, Poland; Jagiellonian University Medical College, Grzegorzecka 16, 31-531, Krakow, Poland.
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16
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Bar A, Targosz-Korecka M, Suraj J, Proniewski B, Jasztal A, Marczyk B, Sternak M, Przybyło M, Kurpińska A, Walczak M, Kostogrys RB, Szymonski M, Chlopicki S. Degradation of Glycocalyx and Multiple Manifestations of Endothelial Dysfunction Coincide in the Early Phase of Endothelial Dysfunction Before Atherosclerotic Plaque Development in Apolipoprotein E/Low-Density Lipoprotein Receptor-Deficient Mice. J Am Heart Assoc 2020; 8:e011171. [PMID: 30866689 PMCID: PMC6475045 DOI: 10.1161/jaha.118.011171] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background The impairment of endothelium‐dependent vasodilation, increased endothelial permeability, and glycocalyx degradation are all important pathophysiological components of endothelial dysfunction. However, it is still not clear whether in atherosclerosis, glycocalyx injury precedes other features of endothelial dysfunction or these events coincide. Methods and Results Herein, we demonstrate that in 4‐ to 8‐week‐old apolipoprotein E/low‐density lipoprotein receptor‐deficient mice, at the stage before development of atherosclerotic plaques, impaired acetylcholine‐induced vasodilation, reduced NO production in aorta, and increased endothelial permeability were all observed; however, flow‐mediated dilation in the femoral artery was fully preserved. In 4‐week‐old mice, glycocalyx coverage was reduced and endothelial stiffness was increased, whereas glycocalyx length was significantly decreased at 8 weeks of age. Early changes in endothelial function were also featured by increased plasma concentration of biomarkers of glycocalyx disruption (endocan), biomarkers of endothelial inflammation (soluble vascular cell adhesion molecule 1), increased vascular permeability (angiopoietin 2), and alterations in hemostasis (tissue plasminogen activator and plasminogen activator inhibitor 1). In 28‐week‐old mice, at the stage of advanced atherosclerotic plaque development, impaired NO production and nearly all other features of endothelial dysfunction were changed to a similar extent, compared with the preatherosclerotic plaque phase. The exceptions were the occurrence of acetylcholine‐induced vasoconstriction in the aorta and brachiocephalic artery, impaired flow‐mediated vasodilation in the femoral artery, and further reduction of glycocalyx length and coverage with a concomitant further increase in endothelial permeability. Conclusions In conclusion, even at the early stage before the development of atherosclerotic plaques, endothelial dysfunction is a complex multifactorial response that has not been previously appreciated.
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Affiliation(s)
- Anna Bar
- 1 Jagiellonian University Jagiellonian Centre for Experimental Therapeutics Krakow Poland.,3 Jagiellonian University Medical College Faculty of Medicine Chair of Pharmacology Krakow Poland
| | - Marta Targosz-Korecka
- 2 Center for Nanometer-Scale Science and Advanced Materials NANOSAM Faculty of Physics, Astronomy and Applied Computer Science Krakow Poland
| | - Joanna Suraj
- 1 Jagiellonian University Jagiellonian Centre for Experimental Therapeutics Krakow Poland.,4 Faculty of Pharmacy Chair and Department of Toxicology Krakow Poland
| | - Bartosz Proniewski
- 1 Jagiellonian University Jagiellonian Centre for Experimental Therapeutics Krakow Poland
| | - Agnieszka Jasztal
- 1 Jagiellonian University Jagiellonian Centre for Experimental Therapeutics Krakow Poland
| | - Brygida Marczyk
- 1 Jagiellonian University Jagiellonian Centre for Experimental Therapeutics Krakow Poland.,3 Jagiellonian University Medical College Faculty of Medicine Chair of Pharmacology Krakow Poland
| | - Magdalena Sternak
- 1 Jagiellonian University Jagiellonian Centre for Experimental Therapeutics Krakow Poland
| | - Magdalena Przybyło
- 5 Wroclaw University of Science and Technology Department of Biomedical Engineering Wroclaw Poland
| | - Anna Kurpińska
- 1 Jagiellonian University Jagiellonian Centre for Experimental Therapeutics Krakow Poland
| | - Maria Walczak
- 1 Jagiellonian University Jagiellonian Centre for Experimental Therapeutics Krakow Poland.,4 Faculty of Pharmacy Chair and Department of Toxicology Krakow Poland
| | - Renata B Kostogrys
- 6 University of Agriculture H. Kollataja in Cracow Department of Human Nutrition Faculty of Food Technology Krakow Poland
| | - Marek Szymonski
- 2 Center for Nanometer-Scale Science and Advanced Materials NANOSAM Faculty of Physics, Astronomy and Applied Computer Science Krakow Poland
| | - Stefan Chlopicki
- 1 Jagiellonian University Jagiellonian Centre for Experimental Therapeutics Krakow Poland.,3 Jagiellonian University Medical College Faculty of Medicine Chair of Pharmacology Krakow Poland
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17
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Fayad ZA, Swirski FK, Calcagno C, Robbins CS, Mulder W, Kovacic JC. Monocyte and Macrophage Dynamics in the Cardiovascular System: JACC Macrophage in CVD Series (Part 3). J Am Coll Cardiol 2019; 72:2198-2212. [PMID: 30360828 DOI: 10.1016/j.jacc.2018.08.2150] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2018] [Revised: 07/16/2018] [Accepted: 08/03/2018] [Indexed: 12/12/2022]
Abstract
It has long been recognized that the bone marrow is the primary site of origin for circulating monocytes that may later become macrophages in atherosclerotic lesions. However, only in recent times has the complex relationship among the bone marrow, monocytes/macrophages, and atherosclerotic plaques begun to be understood. Moreover, the systemic nature of these interactions, which also involves additional compartments such as extramedullary hematopoietic sites (i.e., spleen), is only just becoming apparent. In parallel, progressive advances in imaging and cell labeling techniques have opened new opportunities for in vivo imaging of monocyte/macrophage trafficking in atherosclerotic lesions and at the systemic level. In this Part 3 of a 4-part review series covering the macrophage in cardiovascular disease, the authors intersect systemic biology with advanced imaging techniques to explore monocyte and macrophage dynamics in the cardiovascular system, with an emphasis on how events at the systemic level might affect local atherosclerotic plaque biology.
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Affiliation(s)
- Zahi A Fayad
- Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, New York, New York; Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, New York; The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Filip K Swirski
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Claudia Calcagno
- Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, New York, New York; Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Clinton S Robbins
- Center for Systems Biology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Peter Munk Cardiac Centre, Toronto General Research Institute, University Health Network, Toronto, Ontario, Canada; Departments of Laboratory Medicine and Pathobiology and Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Willem Mulder
- Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, New York, New York; Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, New York
| | - Jason C Kovacic
- The Zena and Michael A. Wiener Cardiovascular Institute, Icahn School of Medicine at Mount Sinai, New York, New York.
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18
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Vitamin K 2-MK-7 improves nitric oxide-dependent endothelial function in ApoE/LDLR -/- mice. Vascul Pharmacol 2019; 122-123:106581. [PMID: 31421222 DOI: 10.1016/j.vph.2019.106581] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2019] [Revised: 08/01/2019] [Accepted: 08/12/2019] [Indexed: 12/25/2022]
Abstract
Although, vitamin K2 displays vasoprotective effects, it is still not known whether K2 treatment improves endothelial function. In ApoE/LDLR-/- mice at the stage prior to atherosclerosis development, four-week treatment with K2-MK-7, given at a low dose (0.05 mg/kg), improved acetylcholine- and flow-induced, endothelium-dependent vasodilation in aorta or in femoral artery, as assessed by MRI in vivo. This effect was associated with an increased NO production, as evidenced by EPR measurements in ex vivo aorta. Treatment with higher doses of K2-MK-7 (0.5; 5 mg/kg) resulted in a dose-dependent increase in plasma K2-MK-7 and K2-MK-4 concentration, without further improvement in endothelial function. In ApoE/LDLR-/- mice with developed atherosclerotic plaques, treatment with a low (0.03 mg/kg) or high (10 mg/kg) dose of K2-MK-7 resulted in a similar degree of endothelium-dependent vasodilation improvement and increase in plasma nitrate concentration, what was not associated with changes in thrombin generation as measured by CAT. Both doses of K2-MK-7 also reduced media thickness in the brachiocephalic artery, but did not modify atherosclerotic plaque size. In conclusion, K2-MK-7 improves NO-dependent endothelial function in ApoE/LDLR-/- mice. This study, identifies the endothelial profile of the pharmacological activity of vitamin K2, which has not been previously described.
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19
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Calcagno C, Fayad ZA. Imaging the Permeable Endothelium: Predicting Plaque Rupture in Atherosclerotic Rabbits. Circ Cardiovasc Imaging 2018; 9:CIRCIMAGING.116.005955. [PMID: 27940960 DOI: 10.1161/circimaging.116.005955] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Claudia Calcagno
- From the Translational and Molecular Imaging Institute (C.C., Z.A.F.) and Department of Radiology (C.C., Z.A.F.), Icahn School of Medicine at Mount Sinai, New York, NY
| | - Zahi A Fayad
- From the Translational and Molecular Imaging Institute (C.C., Z.A.F.) and Department of Radiology (C.C., Z.A.F.), Icahn School of Medicine at Mount Sinai, New York, NY.
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20
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Sternak M, Bar A, Adamski MG, Mohaissen T, Marczyk B, Kieronska A, Stojak M, Kus K, Tarjus A, Jaisser F, Chlopicki S. The Deletion of Endothelial Sodium Channel α (αENaC) Impairs Endothelium-Dependent Vasodilation and Endothelial Barrier Integrity in Endotoxemia in Vivo. Front Pharmacol 2018; 9:178. [PMID: 29692722 PMCID: PMC5902527 DOI: 10.3389/fphar.2018.00178] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 02/16/2018] [Indexed: 01/09/2023] Open
Abstract
The role of epithelial sodium channel (ENaC) activity in the regulation of endothelial function is not clear. Here, we analyze the role of ENaC in the regulation of endothelium-dependent vasodilation and endothelial permeability in vivo in mice with conditional αENaC subunit gene inactivation in the endothelium (endo-αENaCKO mice) using unique MRI-based analysis of acetylcholine-, flow-mediated dilation and vascular permeability. Mice were challenged or not with lipopolysaccharide (LPS, from Salmonella typhosa, 10 mg/kg, i.p.). In addition, changes in vascular permeability in ex vivo organs were analyzed by Evans Blue assay, while changes in vascular permeability in perfused mesenteric artery were determined by a FITC-dextran-based assay. In basal conditions, Ach-induced response was completely lost, flow-induced vasodilation was inhibited approximately by half but endothelial permeability was not changed in endo-αENaCKO vs. control mice. In LPS-treated mice, both Ach- and flow-induced vasodilation was more severely impaired in endo-αENaCKO vs. control mice. There was also a dramatic increase in permeability in lungs, brain and isolated vessels as evidenced by in vivo and ex vivo analysis in endotoxemic endo-αENaCKO vs. control mice. The impaired endothelial function in endotoxemia in endo-αENaCKO was associated with a decrease of lectin and CD31 endothelial staining in the lung as compared with control mice. In conclusion, the activity of endothelial ENaC in vivo contributes to endothelial-dependent vasodilation in the physiological conditions and the preservation of endothelial barrier integrity in endotoxemia.
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Affiliation(s)
- Magdalena Sternak
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian University, Kraków, Poland
| | - Anna Bar
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian University, Kraków, Poland.,Chair of Pharmacology, Jagiellonian University Medical College, Kraków, Poland
| | - Mateusz G Adamski
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian University, Kraków, Poland
| | - Tasnim Mohaissen
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian University, Kraków, Poland.,Chair and Department of Pharmacy, Jagiellonian University Medical College, Kraków, Poland
| | - Brygida Marczyk
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian University, Kraków, Poland
| | - Anna Kieronska
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian University, Kraków, Poland.,Chair of Pharmacology, Jagiellonian University Medical College, Kraków, Poland
| | - Marta Stojak
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian University, Kraków, Poland
| | - Kamil Kus
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian University, Kraków, Poland
| | - Antoine Tarjus
- INSERM UMRS1138, Centre de Recherche des Cordeliers, Université Pierre et Marie Curie, Paris, France
| | - Frederic Jaisser
- INSERM UMRS1138, Centre de Recherche des Cordeliers, Université Pierre et Marie Curie, Paris, France.,INSERM, Clinical Investigation Centre 1433, Vandœuvre-lès-Nancy, France
| | - Stefan Chlopicki
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian University, Kraków, Poland.,Chair of Pharmacology, Jagiellonian University Medical College, Kraków, Poland
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21
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Coolen BF, Calcagno C, van Ooij P, Fayad ZA, Strijkers GJ, Nederveen AJ. Vessel wall characterization using quantitative MRI: what's in a number? MAGNETIC RESONANCE MATERIALS IN PHYSICS BIOLOGY AND MEDICINE 2017; 31:201-222. [PMID: 28808823 PMCID: PMC5813061 DOI: 10.1007/s10334-017-0644-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 07/04/2017] [Accepted: 07/18/2017] [Indexed: 12/15/2022]
Abstract
The past decade has witnessed the rapid development of new MRI technology for vessel wall imaging. Today, with advances in MRI hardware and pulse sequences, quantitative MRI of the vessel wall represents a real alternative to conventional qualitative imaging, which is hindered by significant intra- and inter-observer variability. Quantitative MRI can measure several important morphological and functional characteristics of the vessel wall. This review provides a detailed introduction to novel quantitative MRI methods for measuring vessel wall dimensions, plaque composition and permeability, endothelial shear stress and wall stiffness. Together, these methods show the versatility of non-invasive quantitative MRI for probing vascular disease at several stages. These quantitative MRI biomarkers can play an important role in the context of both treatment response monitoring and risk prediction. Given the rapid developments in scan acceleration techniques and novel image reconstruction, we foresee the possibility of integrating the acquisition of multiple quantitative vessel wall parameters within a single scan session.
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Affiliation(s)
- Bram F Coolen
- Department of Biomedical Engineering and Physics, Academic Medical Center, PO BOX 22660, 1100 DD, Amsterdam, The Netherlands. .,Department of Radiology, Academic Medical Center, Amsterdam, The Netherlands.
| | - Claudia Calcagno
- Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Pim van Ooij
- Department of Radiology, Academic Medical Center, Amsterdam, The Netherlands
| | - Zahi A Fayad
- Translational and Molecular Imaging Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA.,Department of Radiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Gustav J Strijkers
- Department of Biomedical Engineering and Physics, Academic Medical Center, PO BOX 22660, 1100 DD, Amsterdam, The Netherlands
| | - Aart J Nederveen
- Department of Radiology, Academic Medical Center, Amsterdam, The Netherlands
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22
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Bar A, Olkowicz M, Tyrankiewicz U, Kus E, Jasinski K, Smolenski RT, Skorka T, Chlopicki S. Functional and Biochemical Endothelial Profiling In Vivo in a Murine Model of Endothelial Dysfunction; Comparison of Effects of 1-Methylnicotinamide and Angiotensin-converting Enzyme Inhibitor. Front Pharmacol 2017; 8:183. [PMID: 28443021 PMCID: PMC5385379 DOI: 10.3389/fphar.2017.00183] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2017] [Accepted: 03/21/2017] [Indexed: 12/20/2022] Open
Abstract
Although it is known that 1-methylnicotinamide (MNA) displays vasoprotective activity in mice, as yet the effect of MNA on endothelial function has not been demonstrated in vivo. Here, using magnetic resonance imaging (MRI) we profile the effects of MNA on endothelial phenotype in mice with atherosclerosis (ApoE/LDLR-/-) in vivo, in comparison to angiotensin (Ang) -converting enzyme (ACE) inhibitor (perindopril), with known vasoprotective activity. On a biochemical level, we analyzed whether MNA- or perindopril-induced improvement in endothelial function results in changes in ACE/Ang II-ACE2/Ang-(1–7) balance, and L-arginine/asymmetric dimethylarginine (ADMA) ratio. Endothelial function and permeability were evaluated in the brachiocephalic artery (BCA) in 4-month-old ApoE/LDLR-/- mice that were non-treated or treated for 1 month or 2 months with either MNA (100 mg/kg/day) or perindopril (10 mg/kg/day). The 3D IntraGate®FLASH sequence was used for evaluation of BCA volume changes following acetylcholine (Ach) administration, and for relaxation time (T1) mapping around BCA to assess endothelial permeability using an intravascular contrast agent. Activity of ACE/Ang II and ACE2/Ang-(1–7) pathways as well as metabolites of L-arginine/ADMA pathway were measured using liquid chromatography/mass spectrometry-based methods. In non-treated 6-month-old ApoE/LDLR-/- mice, Ach induced a vasoconstriction in BCA that amounted to –7.2%. 2-month treatment with either MNA or perindopril resulted in the reversal of impaired Ach-induced response to vasodilatation (4.5 and 5.5%, respectively) and a decrease in endothelial permeability (by about 60% for MNA-, as well as perindopril-treated mice). Improvement of endothelial function by MNA and perindopril was in both cases associated with the activation of ACE2/Ang-(1–7) and the inhibition of ACE/Ang II axes as evidenced by an approximately twofold increase in Ang-(1–9) and Ang-(1–7) and a proportional decrease in Ang II and its active metabolites. Finally, MNA and perindopril treatment resulted in an increase in L-arginine/ADMA ratio by 107% (MNA) and 140% (perindopril), as compared to non-treated mice. Functional and biochemical endothelial profiling in ApoE/LDLR-/- mice in vivo revealed that 2-month treatment with MNA (100 mg/kg/day) displayed a similar profile of vasoprotective effect as 2-month treatment with perindopril (10 mg/kg/day): i.e., the improvement in endothelial function that was associated with the beneficial changes in ACE/Ang II-ACE2/Ang (1–7) balance and in L-arginine/ADMA ratio in plasma.
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Affiliation(s)
- Anna Bar
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian UniversityKrakow, Poland.,Chair of Pharmacology, Jagiellonian University Medical CollegeKrakow, Poland
| | - Mariola Olkowicz
- Department of Biochemistry, Medical University of GdanskGdansk, Poland.,Department of Biotechnology and Food Microbiology, Poznan University of Life SciencesPoznan, Poland
| | - Urszula Tyrankiewicz
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian UniversityKrakow, Poland
| | - Edyta Kus
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian UniversityKrakow, Poland
| | - Krzysztof Jasinski
- Department of Magnetic Resonance Imaging, Institute of Nuclear Physics Polish Academy of SciencesKrakow, Poland
| | | | - Tomasz Skorka
- Department of Magnetic Resonance Imaging, Institute of Nuclear Physics Polish Academy of SciencesKrakow, Poland
| | - Stefan Chlopicki
- Jagiellonian Centre for Experimental Therapeutics, Jagiellonian UniversityKrakow, Poland.,Chair of Pharmacology, Jagiellonian University Medical CollegeKrakow, Poland
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