Clinical and Experimental Reproductive Medicine
- 제26권1호
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- Pages.1-8
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- 1999
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- 2233-8233(pISSN)
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- 2233-8241(eISSN)
인간의 착상 기전을 연구하기 위한 3차원적 자궁내막 모델 확립
3-Dimensional Culture System of Endometrial Cells for Studying the Human Implantation Mechanism
- 박동욱 (아주대학교 의과대학 산부인과학교실) ;
-
양현원
(아주대학교 의과대학 산부인과학교실) ;
- 권혁찬 (아주대학교 의과대학 산부인과학교실) ;
- 장기홍 (아주대학교 의과대학 산부인과학교실) ;
- 김세광 (연세대학교 의과대학 산부인과학교실) ;
- 조동제 (연세대학교 의과대학 산부인과학교실) ;
- 오기석 (아주대학교 의과대학 산부인과학교실)
- Park, Dong-Wook (Department of Obstetrics and Gynecology, Ajou University School of Medicine) ;
-
Yang, Hyun-Won
(Department of Obstetrics and Gynecology, Ajou University School of Medicine) ;
- Kwon, Hyuck-Chan (Department of Obstetrics and Gynecology, Ajou University School of Medicine) ;
- Chang, Ki-Hong (Department of Obstetrics and Gynecology, Ajou University School of Medicine) ;
- Kim, Sei-Kwang (Department of Obstetrics and Gynecology, Yonsei University College of Medicine) ;
- Cho, Dong-Jae (Department of Obstetrics and Gynecology, Yonsei University College of Medicine) ;
- Oh, Kie-Suk (Department of Obstetrics and Gynecology, Ajou University School of Medicine)
- 발행 : 1999.03.30
초록
In order to study the implantation mechanism various methods for culture of endometrial cells in vitro have been attempted. However, a disadvantage is that primary cultures of stromal and epithelial cells do not have the ability to differentiate, and therefore cannot be reproduced in the same manner as in vivo endometrium. The object of this study is to establish a three dimensional culture of endometrial cells which are both morphologically and functionally identical to in vivo endometrium. Endometrial tissues obtained after hysterectomies were cut into thin slices and treated with collagenase and trypsin-EDTA. The stromal cells and the epithelial cells were separated by centrifugation and cultured for 24 hours in DMEM media containing 10% FCS, 100 nM progesterone, and 1 nM estradiol. The cultured stromal cells were mixed with collagen gel and solidified, after which it was covered with matrigel. Epithelial cells were inoculated on the top and then cultured for 3 days. The three dimensionally cultured endometrial cells were stained for integrin