Results 61 to 70 of about 1,199,788 (389)

The Nuclear Localization of ACLY Guards Early Embryo Development Through Recruiting P300 and HAT1 to Promote Histone Acetylation and Transcription

Advanced Science, EarlyView.
ACLY is vital for early embryo development. IGF‐1 activates AKT to phosphorylate ACLY, driving its nuclear localization and recruitment of HATs (P300/HAT1), boosting acetyl‐CoA production and histone acetylation for transcriptional activation. Conversely, ACLY deficiency (via knockdown, knockout, or AKT inhibition) reduces nuclear acetyl‐CoA, disrupts ...
Yerong Ma, Yingyi Zhang, Weijie Yang, Xiaomei Tong, Siya Liu, Yan Zhou, Mengjia Qiu, Huifang Jiang, Zhanhong Hu, Peipei Ren, Yan Rong, Mengru Lai, Jiamin Jin, Fei Huang, Liujian Ouyang, Feng Zhou, Heng‐Yu Fan, Yin‐Li Zhang, Songying Zhang   +18 more
wiley   +1 more source

Gonadotropin and kisspeptin gene expression, but not GnRH, are impaired in cFOS deficient mice. [PDF]

, 2015
cFOS is a pleiotropic transcription factor, which binds to the AP1 site in the promoter of target genes. In the pituitary gonadotropes, cFOS mediates induction of FSHβ and GnRH receptor genes.
Coss, Djurdjica, Jonak, Carrie R, Kauffman, Alexander S, Xie, Changchuan   +3 more
core   +1 more source

Comparative effectiveness of 9 ovulation-induction therapies in patients with clomiphene citrate-resistant polycystic ovary syndrome: a network meta-analysis

Scientific Reports, 2017
The comparative efficacies of ovulation-induction treatments in patients with clomiphene citrate-resistant (CCR) polycystic ovary syndrome (PCOS) are not well known.
Yiping Yu, Lanlan Fang, Ruizhe Zhang, Jingyan He, Yujing Xiong, Xiao-yi Guo, Qing-yun Du, Yan Huang, Ying-pu Sun   +8 more
semanticscholar   +1 more source

Semaphorin 3E‐Plexin‐D1 Pathway Downstream of the Luteinizing Hormone Surge Regulates Ovulation, Granulosa Cell Luteinization, and Ovarian Angiogenesis in Mice

Advanced Science, EarlyView.
The Semaphorin 3E (Sema3E)‐Plexin‐D1 pathway mediated by C/EBPα and C/EBPβ downstream of the luteinizing hormone (LH) surge plays important roles in the mouse preovulatory ovary. Timely activation and suppression of this pathway during the preovulatory stage are crucial for ovulation, corpus luteum formation, and proper angiogenesis.
Hanxue Zhang, Jimmy Dhillon, Paul D. Soloway, Bo Shui, Seoyeon Lee, Jennifer K. Grenier, Paul R. Munn, M. Cecilia Ljungberg, Rebecca B Williams, Rainer B. Lanz, Yu‐Hsiang Liao, Yi A. Ren   +11 more
wiley   +1 more source

Reproductive management in pigs: emphasis on the different roles of the boar and on optimal insemination management [PDF]

, 2009
Boars have different roles in the reproductive management in pigs. Boar contact can stimulate follicle development and thereby induce oestrus, both in gilts and sows.
Hazeleger, W., Kemp, B., Langendijk, P., Soede, N.M.   +3 more
core   +1 more source

Control and induction of ovulation in cattle.

Journal of reproduction and fertility. Supplement, 2019
The control and induction of ovulation in cattle are discussed with particular reference to use of progesterone-impregnated coils in heifers and beef cows. Progesterone treatment for 14 days was required to obtain precise onset of oestrus.
J. Roche, James J. Ireland, S. Mawhinney
semanticscholar   +1 more source

Engineered Tissue Models to Decode Host–Microbiota Interactions

Advanced Science, EarlyView.
Host–Microbiota interactions in the human body. Created in BioRender. Ghezzi, C. (2025) https://BioRender.com/ihivskg. Abstract A mutualistic co‐evolution exists between the host and its associated microbiota in the human body. Bacteria establish ecological niches in various tissues of the body, locally influencing their physiology and functions, but ...
Miryam Adelfio, Grace E. Callen, Xuesong He, Bruce J. Paster, Hatice Hasturk, Chiara E. Ghezzi   +5 more
wiley   +1 more source

Microarray-based analysis of fish egg quality after natural or controlled ovulation

BMC Genomics, 2007
Background The preservation of fish egg quality after ovulation-control protocols is a major issue for the development of specific biotechnological processes (e.g. nuclear transfer).
Fostier Alexis, Bonnet Emilie, Bobe Julien   +2 more
doaj   +1 more source

Efficiency of hCG for Inducing Resumption of Ovarian Cyclicity and Synchronized Ovulations during the Seasonal Anestrous in Sheep

Animals, 2021
This research aimed to evaluate whether the administration of hCG at the time of removal of a progesterone device may be effective at inducing estrus and ovulations in sheep during the natural seasonal anestrous, by comparing reproductive outputs ...
Zurisaday Santos-Jimenez, César A. Meza-Herrera, Guadalupe Calderon-Leyva, Paula Martinez-Ros, Juan M. Guillen-Muñoz, Antonio Gonzalez-Bulnes   +5 more
doaj   +1 more source

The "Ram Effect": A "Non-Classical" Mechanism for Inducing LH Surges in Sheep [PDF]

, 2016
During spring sheep do not normally ovulate but exposure to a ram can induce ovulation. In some ewes an LH surge is induced immediately after exposure to a ram thus raising questions about the control of this precocious LH surge.
A Caraty, A Caraty, A Chanvallon, A Chanvallon, AC Gore, AE Herbison, AL Goodman, AM Etgen, Audrey Chanvallon, C Fabre-Nys, C Fabre-Nys, C Fabre-Nys, C Fabre-Nys, CA Barraclough, CE Adams, CE Adams, CH Conaway, CH Wu, CJ Scott, Claude Fabre-Nys, CM Oldham, CS Corker, DE Wildt, DE Wright, DF Hardy, Didier Lomet, DR Lindsay, DT Baird, DT Pearce, E Elias, FJ Karsch, FJ Karsch, GB Martin, GW Montgomery, H Gelez, HG Spies, IJ Clarke, J Bakker, JA Banks, JA Rawson, Joëlle Dupont, JP Signoret, JP Signoret, JP Signoret, JR Day, K Brown-Grant, K Maeda, L Dufy-Barbe, L Xia, Lionel Lardic, M Acosta-Martinez, MJ Baum, MJ Gibson, MS Smith, MX Zarrow, NP Evans, OR Dyrmundsson, P Mauleon, P Richard, Peter J. Hansen, Q Li, R Papay, R Ungerfeld, RD Randel, RE Szawka, Rex J. Scaramuzzi, RJ Scaramuzzi, RL Goodman, RL Goodman, RL Goodman, RL Goodman, RL Hauger, S Ben Saïd, S Yamada, SM Moenter, SP Yang, SP Yang, SP Yang, SR Milligan, SR Milligan, SR Wersinger, Stéphanie Martinet, VD Ramirez, W Jöchle, Y Tillet, Y Tillet   +85 more
core   +5 more sources