人子宫内膜细胞的纯化和培养

目的：本研究旨在建立一套子宫内膜细胞体外培养和贮存传代的方法，为进一步对其进行抗原组分研究奠定基础。方法：用胶原酶消化和铜网过筛法分离子宫内膜基质细胞和上皮细胞，进行单层培养。结果：子宫内膜上皮细胞和基质细胞分别经角蛋白单抗和波形蛋白单抗组化染色为阳性，腺细胞可持续培养4～6周，传代2～3次。结论：子宫内膜腺体细胞培养方法的建立为减少外科来源的子宫内膜抗原建立了基础。

In vitro culture of human Endometrial cells

Objective:To establish a method of endometrial glandular cells culture,storage and subculture in vitro,so as to study its antigen components.Methods: Endometrial glandular cells and stromal cells were isolated by collagenase digestion and copper sieve filtration methods and monolayer cultured. Results: Glandular cells and stromal cells in the culture had been observed by light microscopy and stained positively by keratin and vimentin McAb respectively using immunohistochemical method. The glandular cells life span can last 4-6 weeks and 2-3 population doublings. Conclusion: Our establishment of endometrial glandular cells show great promise for providing more non-hysterectomy origin EMAg.