期刊
MEDICAL HYPOTHESES
卷 93, 期 -, 页码 150-153出版社
CHURCHILL LIVINGSTONE
DOI: 10.1016/j.mehy.2016.06.004
关键词
Anabolic androgenic steroids; Hepatotoxicity; Oxidative stress; Androgen receptor; 17 alpha-alkylation; Reactive oxygen species
Anabolic androgenic steroids (AAS) have been abused for decades by both professional and amateur athletes in order to improve physical performance or muscle mass. AAS abuse can cause adverse effects, among which are hepatotoxic effects. These effects include cholestatic icterus and possibly peliosis hepatis and hepatocellular carcinoma or adenoma. In particular, 17 alpha-alkylated AAS appear to be hepatotoxic, whereas nonalkylated AAS appear not to be. The 17 alpha-alkyl substitution retards hepatic metabolism of the AAS rendering it orally bioavailable. The mechanism responsible for the hepatotoxicity induced by 17 alpha-alkylated AAS remains poorly understood. However, oxidative stress has been repeatedly shown to be associated with it. In this manuscript we present a hypothesis which describes a potential mechanism responsible for MS-induced hepatotoxicity, based on several observations from the literature which suggest oxidative stress being a causal factor. (C) 2016 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据