دورية أكاديمية

Early postnatal genistein administration affects mice metabolism and reproduction in a sexually dimorphic way

التفاصيل البيبلوغرافية
العنوان: Early postnatal genistein administration affects mice metabolism and reproduction in a sexually dimorphic way
المؤلفون: Marraudino, Marilena, Ponti, Giovanna, Moussu, Chantal, Farinetti, Alice, Macchi, Elisabetta, Accornero, Paolo, Gotti, Stefano, Collado, Paloma, Keller, Matthieu, Panzica, Giancarlo
المساهمون: Neuroscience Institute Cavalieri-Ottolenghi, Physiologie de la reproduction et des comportements Nouzilly (PRC), Institut Français du Cheval et de l'Equitation Saumur (IFCE)-Université de Tours (UT)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Università degli studi di Torino = University of Turin (UNITO), Universidad Nacional de Educación a Distancia (UNED)
المصدر: ISSN: 2218-1989 ; Metabolites ; https://hal.science/hal-03423551Test ; Metabolites, 2021, 11 (7), pp.1-27. ⟨10.3390/metabo11070449⟩.
بيانات النشر: HAL CCSD
MDPI
سنة النشر: 2021
المجموعة: Université François-Rabelais de Tours: HAL
مصطلحات موضوعية: endocrine disruptor, dimorphism, obesity, kisspeptin, POMC, orexin, phytoestrogens, [SDV.TOX.TCA]Life Sciences [q-bio]/Toxicology/Toxicology and food chain, [SDV.MHEP.EM]Life Sciences [q-bio]/Human health and pathology/Endocrinology and metabolism
الوصف: International audience ; The phytoestrogen genistein (GEN) may interfere with permanent morphological changes in the brain circuits sensitive to estrogen. Due to the frequent use of soy milk in the neonatal diet, we aimed to study the effects of early GEN exposure on some physiological and reproductive parameters. Mice of both sexes from PND1 to PND8 were treated with GEN (50 mg/kg body weight, comparable to the exposure level in babies fed with soy-based formulas). When adult, we observed, in GEN-treated females, an advanced pubertal onset and an altered estrous cycle, and, in males, a decrease of testicle weight and fecal testosterone concentration. Furthermore, we observed an increase in body weight and altered plasma concentrations of metabolic hormones (leptin, ghrelin, triiodothyronine) limited to adult females. Exposure to GEN significantly altered kisspeptin and POMC immunoreactivity only in females and orexin immunoreactivity in both sexes. In conclusion, early postnatal exposure of mice to GEN determines long-term sex-specific organizational effects. It impairs the reproductive system and has an obesogenic effect only in females, which is probably due to the alterations of neuroendocrine circuits controlling metabolism; thus GEN, should be classified as a metabolism disrupting chemical
نوع الوثيقة: article in journal/newspaper
اللغة: English
العلاقة: hal-03423551; https://hal.science/hal-03423551Test; https://hal.science/hal-03423551/documentTest; https://hal.science/hal-03423551/file/2021%20Metabolites.pdfTest; WOS: 000676333500001
DOI: 10.3390/metabo11070449
الإتاحة: https://doi.org/10.3390/metabo11070449Test
https://hal.science/hal-03423551Test
https://hal.science/hal-03423551/documentTest
https://hal.science/hal-03423551/file/2021%20Metabolites.pdfTest
حقوق: info:eu-repo/semantics/OpenAccess
رقم الانضمام: edsbas.D2293E25
قاعدة البيانات: BASE