دورية أكاديمية
Prenatal acetaminophen exposure and the developing ovary: Time, dose, and course consequences for fetal mice.
| العنوان: | Prenatal acetaminophen exposure and the developing ovary: Time, dose, and course consequences for fetal mice. |
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| المؤلفون: | Wu, Tiancheng, Huang, Jing, Li, Yating, Guo, Yu, Wang, Hui, Zhang, Yuanzhen |
| المصدر: | Food Chem Toxicol ; ISSN:1873-6351 ; Volume:189 |
| بيانات النشر: | Elsevier Science |
| سنة النشر: | 2024 |
| المجموعة: | PubMed Central (PMC) |
| مصطلحات موضوعية: | Acetaminophen, Oocyte, Ovarian developmental toxicity, Pre-granulosa cell, Prenatal exposure |
| الوصف: | Acetaminophen is an emerging endocrine disrupting chemical and has been detected in various natural matrices. Numerous studies have documented developmental toxicity associated with prenatal acetaminophen exposure (PAcE). In this study, we established a PAcE Kunming mouse model at different time (middle pregnancy and third trimester), doses (low, middle, high) and courses (single or multi-) to systematically investigate their effects on fetal ovarian development. The findings indicated PAcE affected ovarian development, reduced fetal ovarian oocyte number and inhibited cell proliferation. A reduction in mRNA expression was observed for genes associated with oocyte markers (NOBOX and Figlα), follicular development markers (BMP15 and GDF9), and pre-granulosa cell steroid synthase (SF1 and StAR). Notably, exposure in middle pregnancy, high dose, multi-course resulted in the most pronounced inhibition of oocyte development; exposure in third trimester, high dose and multi-course led to the most pronounced inhibition of follicular development; and in third trimester, low dose and single course, the inhibition of pre-granulosa cell function was most pronounced. Mechanistic investigations revealed that PAcE had the most pronounced suppression of the ovarian Notch signaling pathway. Overall, PAcE caused fetal ovarian multicellular toxicity and inhibited follicular development with time, dose and course differences. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | https://doi.org/10.1016/j.fct.2024.114679Test; https://pubmed.ncbi.nlm.nih.gov/38657942Test |
| DOI: | 10.1016/j.fct.2024.114679 |
| الإتاحة: | https://doi.org/10.1016/j.fct.2024.114679Test https://pubmed.ncbi.nlm.nih.gov/38657942Test |
| حقوق: | Copyright © 2024 Elsevier Ltd. All rights reserved. |
| رقم الانضمام: | edsbas.FAACEFF3 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1016/j.fct.2024.114679 |
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