Results 61 to 70 of about 2,953 (201)

Pre-maturation with cAMP modulators in conjunction with EGF-like peptides during in vitro maturation enhances mouse oocyte developmental competence [PDF]

, 2014
Recent studies have independently shown that cyclic adenosine 3'5'-monophosphate (cAMP) modulation prior to in vitro maturation (IVM) and epidermal growth factor (EGF)-like peptide supplementation during IVM improve subsequent oocyte developmental ...
Akaki, Albuz, Ashkenazi, Banwell, Bornslaeger, Chen, Conti, Conti, Cross, De La Fuente, Dekel, Dekel, Dieci, Downs, Downs, Downs, Downs, Downs, Eppig, Fan, Funahashi, Gardner, Gilchrist, Gremeau, Guixue, Hardy, Horner, Hsieh, Izadyar, Lane, Li, Lodde, Luciano, Luciano, Luciano, Madshus, Mendoza, Nogueira, Nogueira, Nogueira, Norris, Norris, Oda, Panigone, Park, Prochazka, Richani, Richani, Rieger, Riese, Roepstorff, Rose, Shimada, Shu, Smitz, Sudiman, Thomas, Thomas, Tornell, Tsuji, Vaccari, Vanhoutte, Vanhoutte, Wassarman, Webb, Yarden, Yoshimura, Zeng   +67 more
core   +1 more source

The Impact of Feeding Organic Trace Minerals Using Advanced Chelate Technology on Reproductive Efficiency and Blood Parameters in Ghezel Ewes

Veterinary Medicine and Science, Volume 12, Issue 2, March 2026.
Supplementing the flushing diet with organic trace minerals based on advanced chelate technology enhanced the reproductive performance of ewes as compared with inorganic trace minerals. ABSTRACT Background The bioavailability of trace minerals (TM) in a diet is important for improving reproductive performance and fertility parameters.
Sedigheh Vatankhah, Marziyeh Ebrahimi, Gholamali Moghaddam, Davoud Kianifard, Akbar Taghizadeh, Reza Asadpour, Mohammad Hassan Nazaran   +6 more
wiley   +1 more source

Effect of a GnRH analogue (peforelin) on the litter performance of gilts and sows [PDF]

, 2017
Background: Maintaining optimal reproductive and litter performance is essential for meeting economic targets in commercial pig production. Treatment with exogenous gonadotropins in sows after weaning or in gilts after altrenogest treatment has been used
Dominiek Maes, Ellen de Jong, Jan Jourquin, Jeroen Dewulf, Johannes Kauffold, Steven Sarrazin   +5 more
core   +2 more sources

Reproductive and Perinatal Outcomes of Embryo Transfer in Elite Hanwoo Cows

Veterinary Medicine and Science, Volume 12, Issue 2, March 2026.
Reproductive outcomes following embryo transfer in Elite Hanwoo cows differed by embryo production method. OPU‐IVF was associated with higher abortion, increased birth weight of male calves and greater dystocia risk, whereas MOET resulted in more favourable calving outcomes, highlighting the importance of embryo production strategy and periparturient ...
Mi‐Ryung Park, Se Young Lee, Sang‐Rae Cho, Seungmin Ha, Yeoung‐Gyu Ko   +4 more
wiley   +1 more source

Histological Observation of the Development of Follicles and Follicular Atresia in Immature Rat Ovaries [PDF]

, 2007
To clarify the development of follicular growth and atresia in the immature ovary, rats. ovaries and blood were removed at fixed points during the period from 0 to 35 days after birth (Day 0 to Day 35).
Miki, Yukari, Nishimura, Makoto, Sasaki, Junzo, Takagi, Koji, Umegaki, Teruo, Yamada, Teruo   +5 more
core   +1 more source

Gonadotropin Concentrations, Follicular Development, and Luteal Function in Pituitary Stalk-transfected Ewes Treated with Bovine Follicular Fluid [PDF]

, 1991
Two experiments, each arranged as a 2 x 2 factorial, were conducted in ewes to examine direct effects of bovine follicular fluid (bFF) on follicular development and luteal function and to further characterize follicular development and luteal function ...
Dailey, R. A., Larson, G. H., Lewis, P. E., Mallory, David S.   +3 more
core  

Glial Cells Missing 1 Regulates Equine Chorionic Gonadotrophin Beta Subunit via Binding to the Proximal Promoter [PDF]

, 2018
Equine chorionic gonadotrophin (eCG) is a placental glycoprotein critical for early equine pregnancy and used therapeutically in a number of species to support reproductive activity. The factors in trophoblast that transcriptionally regulate eCGβ-subunit
Anson-Cartwright, Antczak, Baczyk, Baczyk, Bainbridge, Ben Jebara, Cabrera-Sharp, Cheong, Combarnous, Daels, de Mestre, de Mestre, De Rensis, Jolma, Jones, Kanemura, Kim, Lelli, Pfaffl, Saint-Dizier, Schubert, Sherman, Stefanetti, Stewart, Stewart, Sugino, Wilsher, Wolfe, Yamada, Yu   +29 more
core   +4 more sources

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

An update on the potential for male contraception : emerging options [PDF]

, 2013
The human population continues to grow and is estimated to rise to 10.1 billion by the end of the century. Therefore, there is still an unmet need for safe and highly effective contraceptive options for both men and women.
Alsaadi, Manal, Ferro, Valerie, Garside, Deborah A, Gebril, Ayman M, Mullen, Alexander, Nimmo, Natalie   +5 more
core   +1 more source

A Multimodal Approach to Identify Metallothionein Metal Inducers in Nile Tilapia: Insights From Molecular Docking and Hepatocyte Exposure

Journal of Applied Toxicology, Volume 46, Issue 2, Page 590-600, February 2026.
ABSTRACT Many human activities contribute to the pollution of aquatic ecosystems, primarily through agricultural, industrial, mining, and domestic discharges into water bodies. Fish, being highly sensitive to environmental changes, serve as valuable models for monitoring the health of these ecosystems.
Jessica Zablocki da Luz, Tugstênio Lima de Souza, Aliciane de Almeida Roque, Micheli de Marchi, Roberta Pozzan, Camila Confortin, Iracema Opuskevitch, Fernando Cesar Alves da Silva Ferreira, Ciro Alberto de Oliveira Ribeiro, Francisco Filipak Neto   +9 more
wiley   +1 more source