Results 141 to 150 of about 218,627 (165)

Everything you ever wanted to know about PKA regulation and its involvement in mammalian sperm capacitation.

Molecular and Cellular Endocrinology, 2020
The 3' 5'-cyclic adenosine monophosphate (cAMP) dependent protein kinase (PKA) is a tetrameric holoenzyme comprising a set of two regulatory subunits (PKA-R) and two catalytic (PKA-C) subunits.
Carolina Baro Graf, Carla Ritagliati, Cintia Stival, G. Luque, Iñaki Gentile, M. Buffone, D. Krapf   +6 more
semanticscholar   +1 more source

Ras-related proteins (Rab) play significant roles in sperm motility and capacitation status.

Reproductive Biology, 2022
Rab proteins are widely known for their involvement in establishing Golgi apparatus and controlling Golgi trafficking in eukaryotic cells. Specifically, Rab proteins play significant roles in acrosome formation and exocytosis.
Jeong-Won Bae, J. Yi, Eun-Ju Jeong, Woo-Jin Lee, Ju-Mi Hwang, Daehyun Kim, J. Ha, W. Kwon   +7 more
semanticscholar   +1 more source

Tyrosine phosphorylation signaling regulates Ca2+ entry by affecting intracellular pH during human sperm capacitation

Journal of Cellular Physiology, 2018
Capacitation is a mandatory process for the acquisition of mammalian sperm fertilization competence and involves the activation of a complex and still not fully understood system of signaling pathways.
N. G. Brukman, S. Y. Nuñez, L. C. P. Puga Molina, M. Buffone, A. Darszon, P. Cuasnicú, V. D. Da Ros   +6 more
semanticscholar   +1 more source

Cryopreservation of ram sperm alters the dynamic changes associated with in vitro capacitation.

Theriogenology, 2020
The aim of this study was to investigate the dynamic changes that ram sperm experience during in vitro capacitation before and after cryopreservation.
P. Peris-Frau, A. Martín-Maestro, M. Iniesta-Cuerda, I. Sánchez-Ajofrín, A. Cesari, J. Garde, M. Villar, A. J. Soler   +7 more
semanticscholar   +1 more source

Porcine model for the study of sperm capacitation, fertilization and male fertility

Cell and Tissue Research, 2020
M. Zigo, P. Manaskova-Postlerova, Dalen Zuidema, K. Kerns, V. Jonáková, Lucie Tumova, Filipa Bubeníčková, P. Sutovsky   +7 more
semanticscholar   +1 more source

Acrosomal alkalinization occurs during human sperm capacitation

Molecular Human Reproduction, 2022
Andres Aldana, Jorge Carneiro, Alberto Darszon   +2 more
exaly  

Content of testis-specific isoform of Na/K-ATPase (ATP1A4) is increased during bovine sperm capacitation through translation in mitochondrial ribosomes

Cell and Tissue Research, 2017
G. Rajamanickam, J. Kastelic, J. Thundathil   +2 more
semanticscholar   +1 more source

Na/K‐ATPase regulates bovine sperm capacitation through raft‐ and non‐raft‐mediated signaling mechanisms

Molecular Reproduction and Development, 2017
G. Rajamanickam, J. Kastelic, J. Thundathil   +2 more
semanticscholar   +1 more source

Freezing–Thawing Procedures Remodel the Proteome of Ram Sperm before and after In Vitro Capacitation

International Journal of Molecular Sciences, 2019
Patricia Peris-Frau, Alicia Martín-Maestro, Maria Iniesta-Cuerda   +2 more
exaly  

Sperm capacitation pretreatment positively impacts bovine intracytoplasmic sperm injection

Molecular Reproduction and Development, 2017
L. Aguila, F. Zambrano, M. Arias, R. Felmer   +3 more
semanticscholar   +1 more source