دورية أكاديمية
Ethanol-induced erectile dysfunction and increased expression of pro-inflammatory proteins in the rat cavernosal smooth muscle are mediated by NADPH oxidase-derived reactive oxygen species.
العنوان: | Ethanol-induced erectile dysfunction and increased expression of pro-inflammatory proteins in the rat cavernosal smooth muscle are mediated by NADPH oxidase-derived reactive oxygen species. |
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المؤلفون: | Leite LN; Programa de Pós-graduação em Farmacologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo (USP), Ribeirão Preto, SP, Brazil; Laboratório de Farmacologia, Escola de Enfermagem de Ribeirão Preto, USP, Ribeirão Preto, SP, Brazil., do Vale GT; Programa de Pós-graduação em Farmacologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo (USP), Ribeirão Preto, SP, Brazil; Laboratório de Farmacologia, Escola de Enfermagem de Ribeirão Preto, USP, Ribeirão Preto, SP, Brazil., Simplicio JA; Programa de Pós-graduação em Farmacologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo (USP), Ribeirão Preto, SP, Brazil; Laboratório de Farmacologia, Escola de Enfermagem de Ribeirão Preto, USP, Ribeirão Preto, SP, Brazil., De Martinis BS; Faculdade de Filosofia Ciências e Letras de Ribeirão Preto, USP, Ribeirão Preto, São Paulo, Brazil., Carneiro FS; Programa de Pós-graduação em Farmacologia, Faculdade de Medicina de Ribeirão Preto, Universidade de São Paulo (USP), Ribeirão Preto, SP, Brazil., Tirapelli CR; Laboratório de Farmacologia, Escola de Enfermagem de Ribeirão Preto, USP, Ribeirão Preto, SP, Brazil. Electronic address: crtirapelli@eerp.usp.br. |
المصدر: | European journal of pharmacology [Eur J Pharmacol] 2017 Jun 05; Vol. 804, pp. 82-93. Date of Electronic Publication: 2017 Mar 15. |
نوع المنشور: | Journal Article |
اللغة: | English |
بيانات الدورية: | Publisher: Elsevier Science Country of Publication: Netherlands NLM ID: 1254354 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1879-0712 (Electronic) Linking ISSN: 00142999 NLM ISO Abbreviation: Eur J Pharmacol Subsets: MEDLINE |
أسماء مطبوعة: | Publication: 2005- : Amsterdam : Elsevier Science Original Publication: Amsterdam, North Holland Pub. Co. |
مواضيع طبية MeSH: | Erectile Dysfunction/*metabolism , Ethanol/*pharmacology , Gene Expression Regulation/*drug effects , Muscle, Smooth/*drug effects , NADPH Oxidases/*metabolism , Penis/*metabolism , Reactive Oxygen Species/*metabolism, Animals ; Body Weight/drug effects ; Cell Movement/drug effects ; Erectile Dysfunction/chemically induced ; Erectile Dysfunction/physiopathology ; Male ; Muscle, Smooth/metabolism ; Muscle, Smooth/physiopathology ; Neutrophils/cytology ; Neutrophils/drug effects ; Oxidative Stress/drug effects ; Penile Erection/drug effects ; Penis/drug effects ; Penis/physiopathology ; Phosphorylation/drug effects ; Rats ; Rats, Wistar |
مستخلص: | Ethanol consumption is associated with an increased risk of erectile dysfunction (ED), but the molecular mechanisms through which ethanol causes ED remain elusive. Reactive oxygen species are described as mediators of ethanol-induced cell toxicity/damage in distinctive tissues. The enzyme NADPH oxidase is the main source of reactive oxygen species in the endothelium and vascular smooth muscle cells and ethanol is described to increase NADPH oxidase activation and reactive oxygen species generation. This study evaluated the contribution of NADPH oxidase-derived reactive oxygen species to ethanol-induced ED, endothelial dysfunction and production of pro-inflammatory and redox-sensitive proteins in the rat cavernosal smooth muscle (CSM). Male Wistar rats were treated with ethanol (20% v/v) or ethanol plus apocynin (30mg/kg/day; p.o. gavage) for six weeks. Apocynin prevented both the decreased in acetylcholine-induced relaxation and intracavernosal pressure induced by ethanol. Ethanol increased superoxide anion (O (Copyright © 2017 Elsevier B.V. All rights reserved.) |
فهرسة مساهمة: | Keywords: Apocynin; Cytokines; Erectile dysfunction; Ethanol; Oxidative stress |
المشرفين على المادة: | 0 (Reactive Oxygen Species) 3K9958V90M (Ethanol) EC 1.6.3.- (NADPH Oxidases) |
تواريخ الأحداث: | Date Created: 20170319 Date Completed: 20171110 Latest Revision: 20171116 |
رمز التحديث: | 20221213 |
DOI: | 10.1016/j.ejphar.2017.03.024 |
PMID: | 28315342 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1879-0712 |
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DOI: | 10.1016/j.ejphar.2017.03.024 |