Lipopolysaccharide effects on activation and apoptosis of primordial ovarian follicles in heifers
نویسندگان
چکیده
ABSTRACT The objective of the present study was to evaluate effect lipopolysaccharide (LPS) administration on activation and apoptosis primordial follicles. There no difference in total number follicles as well different types Furthermore, LPS challenge didn’t modulate expression genes related with ovarian reserve (HAM), oocyte survival (Survivin), rate (Pten, KIT, KITL1, KITL2, AKT1, SIRT1), follicular abnormalities. Therefore, exposure 24h interval had abnormalities, also anti-apoptotic reserve, survival, rate,
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depletion of ovarian primordial follicles after gamma irradiation
introduction:artifical sourace of radiation have increased worldwide average annual exposure of mankind and could especially affect rapidly dividing cells in gonads. since, radiation sensitivities of different components of primordial follicles, and the time required for their deplation have not been morphologically eatablished we decided to estimate the time required for depletion of primordia...
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ژورنال
عنوان ژورنال: Arquivo Brasileiro De Medicina Veterinaria E Zootecnia
سال: 2023
ISSN: ['1678-4162', '0102-0935']
DOI: https://doi.org/10.1590/1678-4162-12848