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表皮生长因子是一种6000道尔顿多肽,含53种氨基酸残基。已证明肽可抑制胃酸分泌。在人类肽的种类很多,可防止胃粘膜损害。经鼠实验证实,有促进溃疡愈合的作用。在十二指肠Brunners腺的表皮生长因子其局部作用提示,表皮生长因子的生理功能可能对十二指肠粘膜起局部保护和修复作
Epidermal growth factor is a 6000 Dalton polypeptide containing 53 amino acid residues. Peptides have been shown to inhibit gastric acid secretion. Many types of peptides in the human body, can prevent gastric mucosal damage. Experimental results confirmed by the mouse, promote ulcer healing. The local role of epidermal growth factor in the duodenum Brunners gland suggests that the physiological function of epidermal growth factor may play a role in the local protection and repair of the duodenal mucosa