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三叶肽是新近发现的一族富含半胱氨酸的小分子多肽,主要由乳腺癌相关肽、解痉多肽和肠三叶因子组成,其特征均由6个半胱氨酸残基借三个二硫键连结形成,呈三叶状结构。它与胃肠肿瘤有关,可能影响胃肠肿瘤的生物学行为。三叶肽的研究可能为胃肠肿瘤的防治开辟新的途径。
Trefoil peptide is a newly discovered family of cysteine-rich small molecule peptides consisting mainly of breast cancer-associated peptides, antispasmodic peptides and intestinal trefoil factor characterized by six cysteine residues A disulfide bond formed to form a trilobate structure. It is associated with gastrointestinal tumors that may affect the biological behavior of gastrointestinal tumors. Trefoil peptide research may open up new avenues for the prevention and treatment of gastrointestinal tumors.