دورية أكاديمية

Determination of Heavy Metal Concentrations in Normal and Pathological Human Endometrial Biopsies and In Vitro Regulation of Gene Expression by Metals in the Ishikawa and Hec-1b Endometrial Cell Line.

التفاصيل البيبلوغرافية
العنوان: Determination of Heavy Metal Concentrations in Normal and Pathological Human Endometrial Biopsies and In Vitro Regulation of Gene Expression by Metals in the Ishikawa and Hec-1b Endometrial Cell Line.
المؤلفون: Erwan Guyot, Yevgeniya Solovyova, Céline Tomkiewicz, Alix Leblanc, Stéphane Pierre, Souleiman El Balkhi, Marie-Aude Le Frère-Belda, Fabrice Lecuru, Joël Poupon, Robert Barouki, Martine Aggerbeck, Xavier Coumoul
المصدر: PLoS ONE, Vol 10, Iss 11, p e0142590 (2015)
بيانات النشر: Public Library of Science (PLoS), 2015.
سنة النشر: 2015
المجموعة: LCC:Medicine
LCC:Science
مصطلحات موضوعية: Medicine, Science
الوصف: It is well known that several metals, such as lead, mercury, cadmium, and vanadium, can mimic the effects of estrogens (metallo-estrogens). Nevertheless, there are only a few studies that have assessed the effects of toxic metals on the female genital tract and, in particular, endometrial tissue. In this context, we measured the concentrations of several trace elements in human endometrial tissue samples from individuals with hyperplasia or adenocarcinoma and in normal tissues. Hyperplasic endometrial tissue has a 4-fold higher concentration of mercury than normal tissue. Mercury can affect both the AhR and ROS signaling pathways. Thus, we investigated the possible toxic effects of mercury by in vitro studies. We found that mercury increases oxidative stress (increased HO1 and NQO1 mRNA levels) and alters the cytoskeleton in the human endometrial Ishikawa cell line and to a lesser extent, in the "less-differentiated" human endometrial Hec-1b cells. The results might help to explain a potential link between this metal and the occurrence of endometrial hyperplasia.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1932-6203
العلاقة: http://europepmc.org/articles/PMC4657954?pdf=renderTest; https://doaj.org/toc/1932-6203Test
DOI: 10.1371/journal.pone.0142590
الوصول الحر: https://doaj.org/article/0106e56b42f5479eb87d1b60922f1eccTest
رقم الانضمام: edsdoj.0106e56b42f5479eb87d1b60922f1ecc
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19326203
DOI:10.1371/journal.pone.0142590