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氧自由基（ＯＦＲ）对胃粘膜的损害日益受到重视。还原型谷胱甘肽（ＧＳＨ）是ＯＦＲ清除剂，是一种广泛存在于细胞内的三肽。本文通过动物实验观察其对乙醇所致胃粘膜损伤的保护作用，并测定胃组织、血液中脂质过氧化物（ＬＰＯ）、前列腺素Ｅ２（ＰＧＥ２）等生化指标加以评?
Oxygen free radicals (OFR) damage to the gastric mucosa is increasingly valued. Reduced glutathione (GSH) is an OFR scavenger and is a tripeptide widely found in cells. In this paper, animal experiments were used to observe the protective effect of ethanol on gastric mucosal injury and to determine the biochemical indexes of gastric tissue, blood lipid peroxides (LPO) and prostaglandin E2 (PGE2).