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Yang JH, Byeon EH, Kang D, Hong SG, Yang J, Kim DR, Yun SP, Park SW, Kim HJ, Huh JW, Kim SY, Kim YW, Lee DK. Fermented Soybean Paste Attenuates Biogenic Amine-Induced Liver Damage in Obese Mice. Cells 2023; 12:cells12050822. [PMID: 36899958 PMCID: PMC10000487 DOI: 10.3390/cells12050822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Revised: 02/28/2023] [Accepted: 03/04/2023] [Indexed: 03/09/2023] Open
Abstract
Biogenic amines are cellular components produced by the decarboxylation of amino acids; however, excessive biogenic amine production causes adverse health problems. The relationship between hepatic damage and biogenic amine levels in nonalcoholic fatty liver disease (NAFLD) remains unclear. In this study, mice were fed a high-fat diet (HFD) for 10 weeks to induce obesity, presenting early-stage of NAFLD. We administered histamine (20 mg/kg) + tyramine (100 mg/kg) via oral gavage for 6 days to mice with HFD-induced early-stage NAFLD. The results showed that combined histamine and tyramine administration increased cleaved PARP-1 and IL-1β in the liver, as well as MAO-A, total MAO, CRP, and AST/ALT levels. In contrast, the survival rate decreased in HFD-induced NAFLD mice. Treatment with manufactured or traditional fermented soybean paste decreased biogenically elevated hepatic cleaved PARP-1 and IL-1β expression and blood plasma MAO-A, CRP, and AST/ALT levels in HFD-induced NAFLD mice. Additionally, the biogenic amine-induced reduction in survival rate was alleviated by fermented soybean paste in HFD-induced NAFLD mice. These results show that biogenic amine-induced liver damage can be exacerbated by obesity and may adversely affect life conservation. However, fermented soybean paste can reduce biogenic amine-induced liver damage in NAFLD mice. These results suggest a beneficial effect of fermented soybean paste on biogenic amine-induced liver damage and provide a new research perspective on the relationship between biogenic amines and obesity.
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Affiliation(s)
- Ju-Hwan Yang
- Department of Physiology and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Eun-Hye Byeon
- Department of Physiology and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Dawon Kang
- Department of Physiology and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Seong-Geun Hong
- Department of Physiology and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Jinsung Yang
- Department of Biochemistry and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Deok-Ryong Kim
- Department of Biochemistry and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Seung-Pil Yun
- Department of Pharmacology and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Sang-Won Park
- Department of Pharmacology and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Hyun-Joon Kim
- Department of Anatomy and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
| | - Jae-Won Huh
- National Primate Research Center, Korea Research Institute of Bioscience and Biotechnology, Cheongju 28116, Republic of Korea
| | - So-Yong Kim
- Fermented and Processed Food Science Division, National Institute of Agricultural Sciences, Wanju-Gun 55365, Republic of Korea
| | - Young-Wan Kim
- Department of Food Science and Biotechnology, Korea University, Sejong 30019, Republic of Korea
| | - Dong-Kun Lee
- Department of Physiology and Convergence Medical Science, Institute of Health Sciences, Gyeongsang National University Medical School, Jinju 52727, Republic of Korea
- Correspondence:
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Ni J, Feng H, Xu X, Liu T, Ye T, Chen K, Li G. Oncolytic Vaccinia Virus Harboring Aphrocallistes vastus Lectin Inhibits the Growth of Cervical Cancer Cells Hela S3. Mar Drugs 2021; 19:md19100532. [PMID: 34677432 PMCID: PMC8537278 DOI: 10.3390/md19100532] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/09/2021] [Accepted: 09/20/2021] [Indexed: 12/21/2022] Open
Abstract
Aphrocallistes vastus lectin (AVL) is a C-type marine lectin produced by sponges. Our previous study demonstrated that genes encoding AVL enhanced the cytotoxic effect of oncolytic vaccinia virus (oncoVV) in a variety of cancer cells. In this study, the inhibitory effect of oncoVV-AVL on Hela S3 cervical cancer cells, a cell line with spheroidizing ability, was explored. The results showed that oncoVV-AVL could inhibit Hela S3 cells growth both in vivo and in vitro. Further investigation revealed that AVL increased the virus replication, promote the expression of OASL protein and stimulated the activation of Raf in Hela S3 cells. This study may provide insight into a novel way for the utilization of lection AVL.
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Rodrigues de Carvalho AM, Vasconcelos LF, Moura Rocha NF, Vasconcelos Rios ER, Dias ML, Maria de França Fonteles M, Gaspar DM, Barbosa Filho JM, Chavez Gutierrez SJ, Florenço de Sousa FC. Antinociceptive activity of Riparin II from Aniba riparia: Further elucidation of the possible mechanisms. Chem Biol Interact 2018; 287:49-56. [PMID: 29655911 DOI: 10.1016/j.cbi.2018.04.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 03/17/2018] [Accepted: 04/05/2018] [Indexed: 11/18/2022]
Abstract
Riparin II (RipII) has an anti-inflammatory activity potentially due its ability to decrease TNF-α and IL-1β production and its histamine antagonism. The objective of this study was to evaluate the role of RipII in the pain process and the possible antinociceptive mechanisms involved, using classic models of nociception. Male Swiss mice were used in the assays. Determinate the acute toxicity according to the OECD 425 test guideline. The models used were the acetic acid-, formalin-, hot plate and glutamate-induced nociception. For evaluation of antinociceptive effect, the involvement of TRPV1, TRPA1, TRPM8, ASICS, Bradykinin, PKC and PKA were performed using the paw licking using agonists. The acute toxicity study did not detect any clinical signs or changes in behavior or mortality. RipII, administered orally (25 and 50 mg/kg) caused a reduction of nociception induced by acetic acid, formalin (on the second phase) and glutamate. In the investigation of antinociceptive mechanism, we used capsaicin (2.2 μg/paw), cinnamaldehyde (10 nmol/paw), menthol (1.2 μmol/paw), ASICS (2% acetic acid, pH 1.98) and bradykinin (10 μg/paw). The results showed that TRPV1, TRPA1, TRPM8, ASICS and bradykinin play a role in the antinociceptive effect of RipII. The results also showed that PKA is involved too. These data demonstrate that RipII has a low or not toxicity and produced an important antinociceptive effect through mechanisms that probably involve an interaction, at least in part, TRPV1, TRPA1, TRPM8, ASICS, bradykinin and PKA participate in the RipII's antinociceptive effect.
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Affiliation(s)
- Alyne Mara Rodrigues de Carvalho
- Neuropsychopharmacology Laboratory, Drug Research and Development Center, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil.
| | - Leonardo Freire Vasconcelos
- Neuropsychopharmacology Laboratory, Drug Research and Development Center, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Nayrton Flávio Moura Rocha
- Neuropsychopharmacology Laboratory, Drug Research and Development Center, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Emiliano Ricardo Vasconcelos Rios
- Neuropsychopharmacology Laboratory, Drug Research and Development Center, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | - Marília Leite Dias
- Neuropsychopharmacology Laboratory, Drug Research and Development Center, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | | | - Danielle Macêdo Gaspar
- Neuropsychopharmacology Laboratory, Drug Research and Development Center, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil
| | | | | | - Francisca Cléa Florenço de Sousa
- Neuropsychopharmacology Laboratory, Drug Research and Development Center, Faculty of Medicine, Federal University of Ceará, Fortaleza, Brazil.
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Rauner M, Thiele S, Sinningen K, Winzer M, Salbach-Hirsch J, Gloe I, Peschke K, Haegeman G, Tuckermann JP, Hofbauer LC. Effects of the selective glucocorticoid receptor modulator compound A on bone metabolism and inflammation in male mice with collagen-induced arthritis. Endocrinology 2013; 154:3719-28. [PMID: 23885015 DOI: 10.1210/en.2012-2221] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Glucocorticoids (GCs) are potent drugs to treat rheumatoid arthritis but exert adverse skeletal effects. Compound A (CpdA) is a selective GC receptor modulator with an improved risk/benefit profile in mouse models of inflammation and bone loss. Here we tested whether CpdA also exerts bone-sparing effects under proinflammatory circumstances using the collagen-induced arthritis model, a murine model of rheumatoid arthritis. CpdA decreased disease activity, paw swelling, and the paw temperature by 43%, 12%, and 7%, respectively, but was less potent than dexamethasone (DEX), which reduced these parameters by 72%, 22%, and 10%, respectively. Moreover, T cells isolated from CpdA- and DEX-treated animals were less active based on proliferation rates after challenge with type II collagen and produced smaller amounts of interferon-γ and TNF as compared with T cells from PBS-treated mice. Histological assessment of the joints confirmed the weaker potency of CpdA as compared with DEX in preventing infiltration of inflammatory cells, induction of osteoclastogenesis, and destruction of articular cartilage. Due to the lack of GC-susceptible arthritis models, we were not able to fully address the bone-sparing potential of CpdA in inflammatory conditions. Nevertheless, the bone formation marker procollagen type 1 N-terminal peptide, a surrogate marker for GC-mediated suppression of bone formation, was significantly decreased by DEX in arthritic mice but not by CpdA. Our data indicate that CpdA moderately suppresses inflammation, whereas the concurrent effects on bone remain unknown. In light of its narrow therapeutic range, CpdA may be more useful as a molecular tool for dissecting GC actions rather than a therapeutic agent.
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Affiliation(s)
- Martina Rauner
- PhD, Division of Endocrinology, Diabetes, and Bone Diseases, Department of Medicine III, Fetscherstraβe 74, D-01307 Dresden, Germany.
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Nawwar MA, Swilam NF, Hashim AN, Al-Abd AM, Abdel-Naim AB, Lindequist U. Cytotoxic isoferulic acidamide from Myricaria germanica (Tamaricaceae). Plant Signal Behav 2013; 8:e22642. [PMID: 23123452 PMCID: PMC3745567 DOI: 10.4161/psb.22642] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2012] [Revised: 10/21/2012] [Accepted: 10/22/2012] [Indexed: 05/29/2023]
Abstract
Tamgermanitin, a unique N-trans-Isoferuloyltyramine, together with the hitherto unknown polyphenolics, 2,4-di-O-galloyl-(α/β)-glucopyranose and kaempferide 3,7-disulphate have been isolated from the leaf aqueous ethanol extract of the false tamarisk, Myricaria germanica DESV. In addition, 18 known phenolics were also separated and characterized. All structures were elucidated on the basis of detailed analysis of 1D- (1)H and (13)C NMR, COSY, HSQC, HMBC and HRFTESIMS spectral data. The extract, its chromatographic column fractions and the isolated isoferuloyltyramine, tamgermanetin demonstrated potential cytotoxic effect against three different tumor cell lines, namely liver (Huh-7), breast (MCF-7) and prostate (PC-3). The IC 50''s were found to be substantially low with low-resistance possibility. DNA flow-cytometic analysis indicated that column fractions and tamgermanetin enhanced pre-G apoptotic fraction. Both materials showed inhibiting activity against PARP enzyme activity. In conclusion, we report the isolation and identification of a novel compound, tamgermanitin, from the aqueous ethanol extract of Myricaria germanica leaves. Further, different fractions of the extract and tamgermanitin exhibit potent cytotoxic activities which warrant further investigations.
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Affiliation(s)
- Mahmoud A. Nawwar
- Department of Phytochemistry and Plant Systematic; National Research Center; Dokki, Cairo, Egypt
| | - Noha F. Swilam
- Institute for Pharmacy; Pharmaceutical Biology; Ernst-Moritz-Arndt-University Greifswald; Greifswald, Germany
| | - Amani N. Hashim
- Department of Phytochemistry and Plant Systematic; National Research Center; Dokki, Cairo, Egypt
| | - Ahmed M. Al-Abd
- Department of Pharmacology; National Research Center; Dokki, Cairo, Egypt
| | | | - Ulrike Lindequist
- Institute for Pharmacy; Pharmaceutical Biology; Ernst-Moritz-Arndt-University Greifswald; Greifswald, Germany
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Arntzen FC, Briseid K. Inhibition of carrageenin-induced rat paw oedema by catecholamines and amine-depleting drugs. Acta Pharmacol Toxicol (Copenh) 2009; 32:179-92. [PMID: 4274078 DOI: 10.1111/j.1600-0773.1973.tb01462.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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Willeit M, Sitte HH, Thierry N, Michalek K, Praschak-Rieder N, Zill P, Winkler D, Brannath W, Fischer MB, Bondy B, Kasper S, Singer EA. Enhanced serotonin transporter function during depression in seasonal affective disorder. Neuropsychopharmacology 2008; 33:1503-13. [PMID: 17882235 DOI: 10.1038/sj.npp.1301560] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Decreased synaptic serotonin during depressive episodes is a central element of the monoamine hypothesis of depression. The serotonin transporter (5-HTT, SERT) is a key molecule for the control of synaptic serotonin levels. Here we aimed to detect state-related alterations in the efficiency of 5-HTT-mediated inward and outward transport in platelets of drug-free depressed patients suffering from seasonal affective disorder (SAD). 5-HTT turnover rate, a measure for the number of inward transport events per minute, and tyramine-induced, 5-HTT-mediated outward transport were assessed at baseline, after 4 weeks of bright light therapy, and in summer using a case-control design in a consecutive sample of 73 drug-free depressed patients with SAD and 70 nonseasonal healthy controls. Patients were drug-naive or medication-free for at least 6 months prior to study inclusion, females patients were studied in the follicular phase of the menstrual cycle. All participants were genotyped for a 5-HTT-promoter polymorphism (5-HTTLPR) to assess the influence of this polymorphism on 5-HTT parameters. Efficiency of 5-HTT-mediated inward (p=0.014) and outward (p=0.003) transport was enhanced in depressed patients. Both measures normalized toward control levels after therapy and in natural summer remission. Changes in outward transport showed a clear correlation with treatment response (rho=0.421, p=0.001). Changes in inward transport were mediated by changes in 5-HTT transport efficiency rather than affinity or density. 5-HTTLPR was not associated with any of the 5-HTT parameters. In sum, we conclude that the 5-HTT is in a hyperfunctional state during depression in SAD and normalizes after light therapy and in natural summer remission.
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Affiliation(s)
- Matthäus Willeit
- Department of Biological Psychiatry, Medical University of Vienna, Vienna, Austria.
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Gorbachev AL, Lugovaia EA, Ryzhak GA, Khavinson VK. [Peptide bioregulator efficacy in the correction of reduced thyroid gland function in the residents of Magadan Region]. Adv Gerontol 2005; 16:80-7. [PMID: 16075681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Thyroid gland pathology is one of the most widespread diseases. Age is the main risk factor in the development of hypothyroid states, alongside with biogeochemical and climatic adverse factors of the environment. Disturbed hormonal status of the organism affects the quality of life in patients with subclinical and manifested hypothyroidism forms, especially in old age, and requires adequate correction methods. In this connection Thyramin bioregulator is noteworthy, exerting tissue specific effect on thyroid gland cells and enabling the restoration of the disturbed thyroid tissue function.
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Sousa FCF, Melo CTV, Monteiro AP, Lima VTM, Gutierrez SJC, Pereira BA, Barbosa-Filho JM, Vasconcelos SMM, Fonteles MF, Viana GSB. Antianxiety and antidepressant effects of riparin III from Aniba riparia (Nees) Mez (Lauraceae) in mice. Pharmacol Biochem Behav 2004; 78:27-33. [PMID: 15159131 DOI: 10.1016/j.pbb.2004.01.019] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2003] [Revised: 08/27/2003] [Accepted: 01/23/2004] [Indexed: 10/26/2022]
Abstract
This work presents behavioral effects of methyl ethers of N-(2,6-dihydroxybenzoyl) tyramine (riparin III) isolated from the unripe fruit of Aniba riparia on the open field, elevated plus maze (EPM), rotarod, hole board, barbiturate-induced sleeping time, tail suspension and forced swimming tests in mice. Riparin III was administered intraperitoneally to male mice at single doses of 25 and 50 mg/kg. The results showed that riparin III with both doses had no effects on spontaneous motor activity in mice or in the rotarod test, but decreased the number of grooming and rearing. At the dose of 50 mg/kg, riparin III increased the number of entries in the open arms of the EPM test as compared with control. Similarly, in the hole-board test, both doses increased the number of head dips. There was a reduction on the sleeping latency with both doses and a prolongation of the pentobarbital-induced sleeping time with the dose of 25 mg/kg. In the tail suspension test, similar to imipramine (30 mg/kg), riparin III at the dose of 50 mg/kg presented a reduction in the immobility time. In the forced swimming test, both doses of riparin III decreased the immobility time. These results showed that riparin III potentiated the barbiturate-induced sleeping time and presented antidepressant- and anxiolytic-like effects.
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Affiliation(s)
- F C F Sousa
- Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Rua Cel. Nunes de Melo 1127, 60431-270, Fortaleza, Brazil.
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Yoon TJ, Yoo YC, Kang TB, Baek YJ, Huh CS, Song SK, Lee KH, Azuma I, Kim JB. Prophylactic effect of Korean mistletoe (Viscum album coloratum) extract on tumor metastasis is mediated by enhancement of NK cell activity. Int J Immunopharmacol 1998; 20:163-72. [PMID: 9730252 DOI: 10.1016/s0192-0561(98)00024-1] [Citation(s) in RCA: 54] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
We here demonstrated the prophylactic effect of an extract (KM-110) from Viscum album coloratum, a Korean mistletoe, on tumor metastasis produced by highly metastatic tumor cells, colon 26-M3.1 carcinoma, B16-BL6 melanoma and L5178Y-ML25 lymphoma cells, using experimental models in mice. Intravenous (i.v.) administration of KM-110 (100 microg/mouse) 2 days before tumor inoculation significantly inhibited lung metastasis of B16-BL6 and colon 26-M3.1 cells, and liver and spleen metastasis of L5178Y-ML25 cells. The prophylactic effect of KM-110 on tumor metastasis was evident with various administration routes, i.e. subcutaneous, oral, intranasal as well as i.v., and was dependent upon the dose of KM-110 administered. Furthermore, mice given KM-110 (100 microg) 2 days before tumor inoculation showed significantly prolonged survival rates compared with the untreated mice. In a time course analysis of NK activity, i.v. administration of KM-110 (100 microg) significantly augmented NK cytotoxicity to Yac-a tumor cells from 1 to 3 days after KM-110 treatment. Furthermore, depletion NK cells by injection of rabbit anti-asialo GM1 serum completely abolished the inhibitory effect of KM-110 on lung metastasis of colon 26-M3.1 cells. These results suggest that KM-110 possesses immunopotentiating activity which enhances the host defense system against tumors, and that its prophylactic effect on tumor metastasis is mediated by NK cell activation.
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Affiliation(s)
- T J Yoon
- Animal Resources Research Center, College of Animal Husbandry, Kon-Kuk University, Seoul, Korea
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Abstract
The intent of this study was to determine whether altering the metabolism of neurosteroids via blockade of the enzyme, steroid sulfatase, could enhance memory retention in rats. The steroid sulfatase inhibitor p-O-(sulfamoyl)-N-tetradecanoyl tyramine (DU-14) was administered alone and in combination with the neurosteroid dehydroepiandrosterone sulfate (DHEAS) to rats which were then tested for the reversal of scopolamine-induced amnesia. A single 30 mg/kg IP dose of DU-14 produced a significant inhibition of steroid sulfatase activity in both brain (14.8%), and liver (85.2%) tissues, 24 hours following administration. In a passive avoidance test, DU-14 enhanced the reversal of amnesia by DHEAS. These results suggest that steroid sulfatase inhibition can potentiate the memory enhancing properties of DHEAS.
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Affiliation(s)
- P K Li
- Division of Pharmacology-Toxicology, Graduate School of Pharmaceutical Sciences, Duquesne University, Pittsburgh, PA 15282, USA
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Abstract
The consumption of tyramine-containing foods is contraindicated in patients on classic monoamine oxidase (MAO) inhibitors. We report successful therapeutic use of moclobemide (a MAO-A selective inhibitor) plus controlled amounts of Bovril (a tyramine-rich yeast-extract available as a food) in a patient with pure central autonomic failure who was rendered bed-bound by severe postural hypotension. Standing blood pressure is now at least 90/45 mm Hg. The selectivity of moclobemide allows about a tenth of ingested tyramine to reach nerve endings and thus the modest hypertensive effect of this combination re-established day-to-day function by restoring normotension.
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Affiliation(s)
- F E Karet
- Clinical Pharmacology Unit, University of Cambridge, Addenbrooke's Hospital, UK
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Kulinskiĭ VI, Gorkin VZ, Klimova AD, Rumiantseva NP. [An increase in the radioprotective effect of O-methyltyramine and mezaton by monoamine oxidase inhibitors]. Radiobiologiia 1993; 33:137-40. [PMID: 8469735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Specific 2-propynylamine inhibitors of monoamine oxidase (MAO) pargyline and especially chlorgyline, a selective inhibitor of MAO A (but not deprenyl, a selective inhibitor of MAO B) increase the radioprotective effect of small doses of O-methyltyramine and phenylephrine and do not change the efficacy of large doses. This is consistent with the receptor theory of the mechanism of protective action of amines.
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Zhao XW, Li JX, Zhu ZR, Sun DQ, Liu SC. Anti-shock effects of synthetic effective compositions of fructus aurantii immaturus. Experimental study and clinical observation. Chin Med J (Engl) 1989; 102:91-3. [PMID: 2570680] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Satisfactory results have been obtained in treating infective shock with injection of natural Fructus Aurantii immaturus (nat-FAI). The results of animal experiments and clinical observations on the anti-shock effects of the synthetic effective compositions of Fructus Aurantii immaturus (syn-FAI) are reported. The cardiac output increased from 0.53 to 0.87 L/min (P less than 0.01), and the cardiac index increased from 0.99 to 1.63 L/m2/min (P less than 0.01) in the endotoxic shock dogs after the treatment with syn-FAI. At the same time the blood stream in bulbar conjunctiva became accelerated and the dilated microvessels began to get smaller in most dogs. Of fifty children with infective shock treated with syn-FAI, forty-eight showed curative effects, with a total effective rate of 96%. The anti-shock effective compositions in FAI have been proved to be synephrine and N-methyltyrosamine. Moreover, syn-FAI has shown a more stable property, less side-effects and better clinical results than nat-FAI.
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Kunimoto S, Xu CZ, Naganawa H, Hamada M, Masuda T, Takeuchi T, Umezawa H. Reversal of resistance by N-acetyltyramine or N-acetyl-2-phenylethylamine in doxorubicin-resistant leukemia P388 cells. J Antibiot (Tokyo) 1987; 40:1651-2. [PMID: 3693136 DOI: 10.7164/antibiotics.40.1651] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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Huang YK. [Clinical observation on synephrine and N-methyltyramine in the treatment of 53 cases with shock]. Zhong Xi Yi Jie He Za Zhi 1984; 4:95-6. [PMID: 6235052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Abstract
The role of deprenyl, a selective monoamine oxidase B inhibitor, in the treatment of Parkinson's disease has been evaluated with special reference to the multiple pharmacological actions of the monoamine oxidase-inhibitory group of drugs.
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Schatz IJ. Current management concepts in orthostatic hypotension. Arch Intern Med 1980; 140:1152-4. [PMID: 7406611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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Abstract
This report presents data showing that par-methoxyphenylethylamine is effective in both preventing and reversing chronic stress-induced hypertension in the rat.
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Abstract
A patient is described who had severe orthostatic hypotension. An account is given of his treatment with a monoamine oxidase inhibitor and tyramine. At post-mortem, 8 months after the illness began, a small oat cell carcinoma of the bronchus was found. It is suggested that the orthostatic hypotension was a nonmetastatic manifestation of the underlying carcinoma.
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Davies B, Bannister R, Sever P. Pressor amines and monoamine-oxidase inhibitors for treatment of postural hypotension in autonomic failure. Limitations and hazards. Lancet 1978; 1:172-5. [PMID: 74603 DOI: 10.1016/s0140-6736(78)90610-4] [Citation(s) in RCA: 57] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The short-term effects of pressor amines were investigated in four patients with postural hypotension caused by autonomic failure. In supine patients p-tyramine alone or with a monoamine-oxidase inhibitor produced pronounced supine hypertension without abolishing the symptoms associated with a postural fall in blood-pressure. Phenylephrine or ephedrine maintained a normal blood-pressure on standing but caused supine hypertension. Thus the effects of p-tyramine with or without a monoamine-oxidase inhibitor were unpredictable and did not include relief of postural hypotension. Phenylephrine or ephedrine had some beneficial effect, but since all these drugs influence standing pressure only at the expense of pronounced supine hypertension, alternative therapy must be sought.
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26
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Abstract
In reserpine-induced ulcers in rats, the centrally acting sympathomimetic ámines (amphetamine, mephentermine and ephedrine) produced a significant protection. Only amphetamine had a beneficial effect in restraint ulcers. Tyramine, a preponderant peripherally acting sympathominetic amine, was inefficient in both experimental models. It is suggested that the protective activity is due to the influence of these amines on the adrenergic structures, mainly at central level.
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Abstract
Six patients with neurogenic orthostatic hypotension were treated with a chemical preparation of tyramine and tranylcypromine ("Parnate"), a monoamine oxidase inhibitor (M.A.O.I.). Four had autonomic failure with no other neurological deficit (idiopathic orthostatic hypotension), and in two patients other neuronal systems were also involved (Shy-Drager syndrome). Previous therapy with fludrocortisone, ephedrine, elastic garments, postural training, and, in one patient, an anti-G suit was unsatisfactory. Tyramine given orally with tranylcypromine produced a moderate rise in blood-pressure which was sustained for 2-4 hours, enabling patients to walk about without symptoms of orthostatic hypotension. Measurement of circulating adrenaline and noradrenaline during therapy suggested that release of noradrenaline caused the pressor response. In three patients there has been a pronounced improvement for 8, 20 and 30 months. In a further patient, therapy has been successful in treating the orthostatic hypotension, although his mobility has been restricted by cerebellar ataxia. In one patient a confusional state developed during treatment and therapy was stopped. The only patient in whom the drugs did not produce a pressor response had orthostatic hypotension with failure of noradrenaline release. It is suggested that the pressor response to a M.A.O.I. and tyramine should be examined in patients with neurogenic orthostatic hypotension and that this treatment should be tried in those who respond.
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Heros RC, Zervas NT, Negoro M. Cerebral vasospasm. Surg Neurol 1976; 5:354-62. [PMID: 7022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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29
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Johnson RH, Koegh HJ, Nanda RN. Letter: Drugs for rare diseases. Br Med J 1975; 4:405. [PMID: 1192090 PMCID: PMC1675277 DOI: 10.1136/bmj.4.5993.405-a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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30
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Ishii M, Ono K, Ikeda T, Iizuka M, Nakamura Y. Pressor responsiveness, hemodynamics and plasma renin activity in essential hypertension. Jpn Circ J 1974; 38:1078-84. [PMID: 4373593 DOI: 10.1253/jcj.38.1078] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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31
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Hillestad L. [Arterial hypotension--etiology and therapy. A review]. Tidsskr Nor Laegeforen 1973; 93:517-20. [PMID: 4572556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
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32
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Schwille PO. [Calcium oxalate calculi]. Dtsch Med Wochenschr 1973; 98:335. [PMID: 4685992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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33
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Abstract
The incidence of headache and changes in the EEG after tyramine were studied in 25 migrainous patients in a double-blind placebo-controlled investigation. There were three groups of patients: the first had migraine alone, the second had migraine and epilepsy, and the third had migraine which was precipitated by food substances containing tyramine. Psychological tests showed that all the patients were more neurotic, more introverted, and more obsessional than normal subjects. Headache occurred in 12 of 50 patient sessions and 10 of these occurred in the group with dietary precipitated migraine. In this group, however, headache followed tyramine alone in only two patients. The remaining eight headaches occurred in two patients after placebo alone, and in three after both test capsules. The EEG was activated after tyramine, but not after placebo, in 11 of the 15 patients with migraine and epilepsy, and dietary precipitated migraine. This effect was observed, however, in only two of the 10 patients with classical migraine alone. There was no relation between the occurrence of headache and EEG activation. Although there was no significant relationship between tyramine ingestion and the occurrence of headache, the EEG changes observed during the study support the hypothesis that tyramine has an action on the central nervous system in some migrainous subjects.
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34
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Lewis RK, Hazelrig CG, Fricke FJ, Russell RO. Therapy of idiopathic postural hypotension. Arch Intern Med 1972; 129:943-9. [PMID: 5033289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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35
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Tiburtius H. [Improvement of visual acuity in central lens opacity]. Klin Monbl Augenheilkd 1972; 160:718-22. [PMID: 4662728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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36
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Maître L, Brunner H. [Antihypertensive and noradrenaline-depleting effect of alpha methyl tyramine and alpha methyl octapamine in the rat]. Biochem Pharmacol 1971; 20:351-9. [PMID: 5150136 DOI: 10.1016/0006-2952(71)90069-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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38
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Distler A, Barth C, Liebau H, Vecsei P, Wolff HP. The effect of tyramine, noradrenaline, and angiotensin on the blood pressure in hypertensive patients with aldosteronism and low plasma renin. Eur J Clin Invest 1970; 1:196-203. [PMID: 4322305 DOI: 10.1111/j.1365-2362.1970.tb00617.x] [Citation(s) in RCA: 34] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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39
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D'Amelio G, Chioin R, Stritoni P, Cucchini F, Ferrari M. [Pressor effects of noradrenaline and tyramine in normotensive subjects and patients with essential hypertension and renovascular hypertension]. Minerva Med 1969; 60:4891-8. [PMID: 5357553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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40
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Adriani J. The role of anesthesia and adjunctive drugs. Trans Am Acad Ophthalmol Otolaryngol 1968; 72:25-33. [PMID: 5637519] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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41
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Connor JD, Rossi GV, Baker WW. Antagonism of intracaudate carbachol tremor by local injections of catecholamines. J Pharmacol Exp Ther 1967; 155:545-51. [PMID: 4381514] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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