Results 51 to 60 of about 5,436,969 (234)

Follicle Stimulating Hormone in Cattle Breeding: Fundamentals, Innovations, and Scope

Animal Research and One Health, EarlyView.
FSH is crucial in cattle reproduction, with exogenous administration enhancing breeding and embryo production. Recombinant FSH offers advantages over pituitary‐extracted variants, including fewer injections, reduced stress, and safer production. These innovations improve breeding efficiency, optimize reproductive outcomes, and contribute to sustainable
Muhammad Shahzad, Hubdar Ali Kolachi, Jesse Oluwaseun Ayantoye, Xiaomeng Zhang, Muhammad Usman Mehmood, Rajilan Hilali Shanga, Pengcheng Wan, Xueming Zhao   +7 more
wiley   +1 more source

Human mesenchymal stem cells derived exosomes improve ovarian function in chemotherapy-induced premature ovarian insufficiency mice by inhibiting ferroptosis through Nrf2/GPX4 pathway

Journal of Ovarian Research
Background Chemotherapy exposure has become a main cause of premature ovarian insufficiency (POI). This study aimed to evaluate the role and molecular mechanism of human umbilical cord mesenchymal stem cell-derived exosomes (hUMSC-Exos) in ovarian ...
Yuan Zhou, Jinfa Huang, Lingling Zeng, Qian Yang, Fangjuan Bai, Qiqing Mai, Kaixian Deng   +6 more
doaj   +1 more source

Oogenesis and germinal bed morphology of the brown anole (A. sagrei)

Developmental Dynamics, EarlyView.
Abstract Background The brown anole is a model species of the genus Anolis, a squamate (encompassing lizards and snakes) group widely studied in evolutionary, behavioral, and developmental biology. Full genome annotation, the establishment of gene editing techniques, and comprehensive description of reproductive tract morphology and embryogenesis in ...
Bonnie K. Kircher, Antonia Weberling, Erin J. Vance, Natalia A. Shylo, Katherine Starr, Zoe B. Griffin, Hannah Wilson, Melainia McClain, Florian Hollfelder, Suzannah A. Williams, Thomas J. Sanger, Richard R. Behringer, Paul A. Trainor   +12 more
wiley   +1 more source

Predictors of Recurrence of Ovarian Granulosa Cell Tumors

International Journal of Gynecological Cancer, 2009
The prognosis of granulosa cell tumors (GCTs) is overall favorable, but a proportion of patients will experience recurrence. We report one of the largest series of patients with GCT for whom clinical, morphologic, and immunohistochemical markers have been assessed for their roles as predictors of recurrence.Patients with the diagnosis of GCT were ...
Nosov, Vladimir, Silva, Ivaldo UNIFESP, Tavassoli, Fattaneh, Adamyan, Leiva, Farias-Eisner, Robin, Schwartz, Peter E.   +5 more
openaire   +3 more sources

Ginseng Polysaccharides Protect Against Endoplasmic Reticulum Stress-Induced Damage via PI3K/Akt Signalling Pathway in Bovine Ovarian Granulosa Cells

Cells
Necroptosis and dysfunction of ovarian granulosa cells are major contributors to follicular atresia and reduced fertility in cattle, processes that are closely associated with endoplasmic reticulum stress (ERS).
Hongjie Wang, Yi Fang, Lei Huang, Xu Yang, Xin Ma, Yang Lyu, Guo Jing, He Ding, Hongyu Liu, Wenfa Lyu   +9 more
doaj   +1 more source

Androgen-induced exosomal miR-379-5p release determines granulosa cell fate: cellular mechanism involved in polycystic ovaries

Journal of Ovarian Research, 2023
Polycystic ovarian syndrome (PCOS) is a complex multi-factorial syndrome associated with androgen excess and anovulatory infertility. In the current study, we investigated the role of dihydrotestosterone-induced exosomal miR-379-5p release in determining
Reza Salehi, Brandon A. Wyse, Meshach Asare-Werehene, Fereshteh Esfandiarinezhad, Atefeh Abedini, Bo Pan, Yoko Urata, Alex Gutsol, Jose L. Vinas, Sahar Jahangiri, Kai Xue, Yunping Xue, Kevin D. Burns, Barbara Vanderhyden, Julang Li, Yutaka Osuga, Dylan Burger, Seang-Lin Tan, Clifford L. Librach, Benjamin K. Tsang   +19 more
doaj   +1 more source

Supplementary Figure from Integrated Analysis of Ovarian Juvenile Granulosa Cell Tumors Reveals Distinct Epigenetic Signatures and Recurrent TERT Rearrangements

, 2022
Supplementary Figure from Integrated Analysis of Ovarian Juvenile Granulosa Cell Tumors Reveals Distinct Epigenetic Signatures and Recurrent TERT ...
Sarah Chiang (14924763), Pratibha S. Shukla (15044441), Paolo Cotzia (5347844), Esther Oliva (14897469), Varshini Vasudevaraja (9122075), Anais Malpica (307688), Xiaojun Feng (231627), Matija Snuderl (4397890), Guomiao Shen (817120), Rebecca L. Linn (15044429), Jonathan Serrano (741205), George Jour (15044444), Deborah F. DeLair (15012650), Kelsey Zhu (12434483), Lauren E. Schwartz (15044438), Julieta E. Barroeta (15044432), Theodore Vougiouklakis (15001769), Kristen M. Thomas (15044435)   +17 more
core   +1 more source

The mitochondrial DNA copy number and ovary‐related reproductive disorders: A bidirectional two‐sample Mendelian randomization study

International Journal of Gynecology &Obstetrics, Volume 169, Issue 1, Page 112-120, April 2025.
Abstract Objective In the present study, a bidirectional two‐sample Mendelian randomization approach was utilized to explore potential causal relationships between mitochondrial DNA copy number (mtDNA‐CN) and ovary‐related reproductive disorders (ORRDs), including ovarian dysfunction, ovarian cyst, polycystic ovary syndrome (PCOS), premature ovarian ...
Ke Peng, Xiao Han, Congquan Wu, Qiaowen Lu, Shujun Gao   +4 more
wiley   +1 more source

A cell for every season: the ovarian granulosa cell [PDF]

Journal of Assisted Reproduction and Genetics, 2011
While those of us in the business of human ARTs tend to be preoccupied with gametes and embryos (the stars of the show), there is mounting awareness that behind the scenes are players without whose long term and supportive contributions, the matter of establishing pregnancy would be little more than an academic exercise.
openaire   +1 more source

A regulatory network controlling ovarian granulosa cell death

Cell Death Discovery, 2023
Abstract Follicular atresia triggered by granulosa cell (GC) apoptosis severely reduces female fertility and accelerates reproductive aging. GC apoptosis is a complex process regulated by multiple factors, regulatory axes, and signaling pathways. Here, we report a novel, small regulatory network involved in GC apoptosis and follicular
Liu Yang, Xing Du, Siqi Wang, Chenggang Lin, Qiqi Li, Qifa Li   +5 more
openaire   +3 more sources