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液、肠道及表皮细胞中具有特殊空间结构,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 标本组织块用冷消化法分出尿路上皮细胞，无清生长基。

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、肠细胞中具有特殊空间结构,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 标本组织块用冷消化法分出尿路细胞，培养于无血清生长培养基。

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特殊空间结构,富含精氨。

Methods Epithelial cells were isolated from sample tissue by cold trypsinization and cultured in serum-free growth medium.

方法 标本组织块用冷消化法分出尿路上皮细胞，培养于无血清生长培养基。

Human defensins,found in the blood,intestinal tract and epithelial cells,are small,cystin-rich cationic peptides with special structure.

人防御素是一种存在于血液、肠道及表皮细胞中具有特殊空间结构,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 标本组织块用冷消化法分出尿路上皮细胞，培养于无血清生长培养基。

Human defensins,found in the blood,intestinal tract and epithelial cells,are small,cystin-rich cationic peptides with special structure.

人类防御种存在于血液、肠道及表皮细胞中具有特殊空间结构,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 标本组织块用冷消化法分出尿路上皮细胞，培养于无血培养基。

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特殊空间结构,富酸的阳子多肽。

Methods Epithelial cells were isolated from sample tissue by cold trypsinization and cultured in serum-free growth medium.

法 本组织块用冷消化法分出尿路上皮细胞，培养于无血清生长培养基。

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特殊空间结构,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 标本组织块用冷消化法分出尿路上皮细胞，培养于无血清生长培养基。

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、肠细胞中具有特殊空间结构,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 标本组织块用冷消化法分出尿路细胞，培养于无血清生长培养基。

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特殊空间结构,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 标本组织块用冷消化法分出尿路上皮细胞，培养于无血清生长培养基。