Results 151 to 160 of about 85,217 (252)

Reproductive performance of dairy cows assigned to either a combination of estrus detection using sensors and timed artificial insemination or to a synchronization program. [PDF]

JDS Commun
Valenza A, Bach A.
europepmc   +1 more source

Probiotic Supplementation as an Alternative to Antibiotics in Bovine Sperm Cryopreservation: Effects on Motility, Oxidative Stress and Apoptosis

Reproduction in Domestic Animals, Volume 61, Issue 3, March 2026.
ABSTRACT This study aimed to evaluate the effects of probiotic supplementation on bovine sperm cryopreservation by assessing post‐thaw spermatological and biochemical parameters. Twenty‐four ejaculations were collected from four Simmental bulls using the artificial vagina method.
Ali Doğan Ömür, Demet Çelebi, Serkan Ali Akarsu, Betül Apaydin Yildirim, Gamze Uçak, Tutku Can Acisu, Mehmet Akif Aydin, Sümeyye Başer, Özgür Çelebi, Recep Hakkı Koca, Gözde Arkali, Tarique Hussain   +11 more
wiley   +1 more source

Cold Shock Compromises the Electrically Mediated Block to Polyspermy in Lytechinus variegatus Eggs. [PDF]

Mol Reprod Dev
Ivonnet PI, Chambers L, Künzi L, Garcia G.   +3 more
europepmc   +1 more source

Maternal O‐GlcNAc Transferase Is Required for the Asymmetry of Epigenetic Modifications in Mouse Zygotes

The FASEB Journal, Volume 40, Issue 4, 28 February 2026.
OGT inhibition during in vitro oocyte maturation disrupts epigenetic asymmetry in the zygote. It reduces male pronuclear size and eliminates DNA methylation asymmetry by decreasing H3K9me2‐mediated 5mC protection in the female pronucleus and suppressing TET3‐dependent DNA demethylation in the male pronucleus.
Haoxue Wang, Dan Liu, Shinnosuke Honda, Shuntaro Ikeda   +3 more
wiley   +1 more source

Pickpocket315 affects male mating behavior in the yellow fever mosquito Aedes aegypti. [PDF]

G3 (Bethesda)
Wyer CAS, Amaro IA, Pitcher S, Ponlawat A, Harrington LC, Wolfner MF, Hollis B, Cator LJ.   +7 more
europepmc   +1 more source

Relationship between follicle size at insemination and pregnancy success.

Proceedings of the National Academy of Sciences of the United States of America, 2005
G. Perry, M. Smith, M. Lucy, Jonathan A Green, Tina E. Parks, M. MacNeil, A. Roberts, T. Geary   +7 more
semanticscholar   +1 more source

Successful pregnancy in estrus-synchronized Himalayan tahrs (<i>Hemitragus jemlahicus</i>) by transcervical insemination. [PDF]

J Vet Sci
Yong H, Cho J.
europepmc   +1 more source

Effects of presynchronization and bovine somatotropin on pregnancy rates to a timed artificial insemination protocol in lactating dairy cows.

Journal of Dairy Science, 2001
F. Moreira, C. Orlandi, C. Risco, R. Mattos, Flavia L. Lopes, W. Thatcher   +5 more
semanticscholar   +1 more source

Assessment of artificial insemination practices, semen quality, and reproductive constraints in dairy farms in Central Gondar Zone, Ethiopia. [PDF]

BMC Vet Res
Mengistu DA, Tezera SD, Birhanie MK, Kolech TA, Mekonen AW, Wassie AT, Endeshaw AG, Mekonnen SA, Melsie NM.   +8 more
europepmc   +1 more source

Concentrations of nonesterified fatty acids and glucose in blood of periparturient dairy cows are indicative of pregnancy success at first insemination.

Journal of Dairy Science, 2013
H. Garverick, M. Harris, R. Vogel-Bluel, J. D. Sampson, J. F. Bader, W. Lamberson, J. Spain, M. Lucy, R. S. Youngquist   +8 more
semanticscholar   +1 more source