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- Title
ENDOMETRİYUM RESEPTİVİTESİ TUBA EPİTELİNİN OOSİT ve EMBRİYO ile OTOKRİN ve PARAKRİN İLİŞKİSİNE Mİ BAĞLIDIR ?
- Authors
BAYÇU, Cengiz; ÖZATİK, Orhan; GÜRER, Firdevs; İNALÖZ, Serap S.; GÜRER, Deniz
- Abstract
In present study relation between uterine tube epithelium with oocyte and embryo and its role on endometrium receptivity was investigated. The rats were divided as unligated control and as ligated experimental group. Light microscopy was used for determination of endometrial phase and TEM and SEM was used for pinopodial verification. We have not observed ciliated epithelial cells in both group endometriums. However numerous secretory epithelium with microvilli was detected in luteal phase endometriums. On the basis of microscopic appearances glands were in secretory phase and therefore it is considered as luteal receptive endometrium. Typical pinopods were observed only in pregnant unligated control group endometriums but lack and/or insufficient pinopods were detected in ligated group endometriums. Our findings showed that there were significant differences in type of pinopods, secretory granules and apopitotic process in two groups. In this preliminary study our results suggested, pinopodes were accurate markers in endometrial receptivity and also there might be a autocrin/paracrin relation between tuba uterina and embryo that plays role in implantation.
- Subjects
ENDOMETRIUM; PARACRINE mechanisms; AUTOCRINE mechanisms; EPITHELIUM; OVUM; EMBRYOS; EPITHELIAL cells; TRANSPLANTATION of organs, tissues, etc.
- Publication
Anadolu University Journal of Sciences & Technology, 2009, Vol 10, Issue 1, p133
- ISSN
1302-3160
- Publication type
Article