Contraception · 2008
Oral contraceptives prevent the development of endometriosis in the chicken chorioallantoic membrane model.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Nap Annemiek W, Groothuis Patrick G, Punyadeera Chamindie, Klein-Hitpass Ludger, Kamps Rik, Delvoux Bert, Dunselman Gerard A J
Аннотация
BACKGROUND: Fundamental and genetic differences between women in the endometrium may cause some to develop endometriosis, whereas others do not. Oral contraceptives (OC) may have an effect on the endometrium, rendering the development of endometriosis less likely.
STUDY DESIGN: Endometrium from women using OC (OCE) and menstrual endometrium (ME) from normal cycling women were transplanted onto the chicken chorioallantoic membrane (CAM), and endometriosis-like lesion formation was evaluated. Microarray gene expression profiling was performed to identify differentially expressed genes in the endometrium from these groups. Microarray data were validated by real-time PCR.
RESULTS: Less endometriosis-like lesions were formed after transplantation of OCE than after transplantation of ME (p<.05). Most of the differentially expressed genes belong to the TGFbeta superfamily. Real-time PCR validation revealed that inhibin betaA (INHBA) expression was significantly decreased in OCE as compared to ME.
CONCLUSION: OC use affects the characteristics of endometrium, rendering it less potent to develop into endometriosis.
STUDY DESIGN: Endometrium from women using OC (OCE) and menstrual endometrium (ME) from normal cycling women were transplanted onto the chicken chorioallantoic membrane (CAM), and endometriosis-like lesion formation was evaluated. Microarray gene expression profiling was performed to identify differentially expressed genes in the endometrium from these groups. Microarray data were validated by real-time PCR.
RESULTS: Less endometriosis-like lesions were formed after transplantation of OCE than after transplantation of ME (p<.05). Most of the differentially expressed genes belong to the TGFbeta superfamily. Real-time PCR validation revealed that inhibin betaA (INHBA) expression was significantly decreased in OCE as compared to ME.
CONCLUSION: OC use affects the characteristics of endometrium, rendering it less potent to develop into endometriosis.