Human defensins,found in the blood,intestinal tract and epithelial cells,are small,cystin-rich cationic peptides with special structure.
人类防御素是一种存在于血液、肠道及表皮细胞中具有
间结构,富含精氨酸的阳
子多肽。
Human defensins,found in the blood,intestinal tract and epithelial cells,are small,cystin-rich cationic peptides with special structure.
人类防御素是一种存在于血液、肠道及表皮细胞中具有间结构,富含精氨酸的阳子多肽。
Methods Epithelial cells were isolated from sample tissue by cold trypsinization and cultured in serum-free growth medium.
方法 标本组织块
化法分出尿路上皮细胞，培养于无血清生长培养基。
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