Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Claudia L. Treviño"'
Autor:
Julio C. Chávez, Gabriela Carrasquel-Martínez, Sandra Hernández-Garduño, Arturo Matamoros Volante, Claudia L. Treviño, Takuya Nishigaki, Alberto Darszon
Publikováno v:
Cells, Vol 13, Iss 10, p 865 (2024)
As in most cells, intracellular pH regulation is fundamental for sperm physiology. Key sperm functions like swimming, maturation, and a unique exocytotic process, the acrosome reaction, necessary for gamete fusion, are deeply influenced by pH. Sperm
Externí odkaz:
https://doaj.org/article/e52fa18d2dd749298c48152739ed3527
Autor:
Gabriela Hernández-Silva, Aideé S. López-Torres, Israel Maldonado-Rosas, Esperanza Mata-Martínez, Fernando Larrea, Víctor Torres-Flores, Claudia L. Treviño, Mayel Chirinos
Publikováno v:
The World Journal of Men's Health, Vol 39, Iss 4, Pp 740-749 (2021)
Purpose: Andrology research has evolved notoriously in the latest years, particularly since male factor contribution to couple infertility has been undoubtedly demonstrated. However, sperm function investigations results are sometimes contradictory,
Externí odkaz:
https://doaj.org/article/d9e8a2ccbbc34e4b85311fe621742755
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 7 (2020)
Intracellular pH (pHi) plays a crucial role in mammalian sperm physiology. However, it is a challenging task to acquire quantitative single sperm pHi images due to their small size and beating flagella. In this study, we established a robust pHi imag
Externí odkaz:
https://doaj.org/article/0032df5d0f24414da3fa8b7c53a4d032
Autor:
José Edwin Mendoza-Sánchez, Ahiezer Rodríguez-Tobón, Edith Arenas-Ríos, Gerardo J. Orta-Salazar, Miguel A. León-Galván, Claudia L. Treviño Santa Cruz, Julio C. Chávez
Publikováno v:
Journal of Experimental Biology. 226
Mammalian sperm capacitation involves biochemical and physiological changes, such as an increase in intracellular calcium ion concentration ([Ca2+]i), hyperpolarization of the plasma membrane potential and sperm hyperactivation, among others. These c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b56fefebd74282fe4a64a226c8485be
https://doi.org/10.1242/jeb.244878
https://doi.org/10.1242/jeb.244878
Autor:
Luis S. Mayorga, Gerardo A. De Blas, Alberto Darszon, Ana A. Sánchez-Tusie, Esperanza Mata-Martínez, Claudia L. Treviño
Publikováno v:
Andrology. 9:1227-1241
Background The signaling pathways of the intracellular second messengers cAMP and Ca2+ play a crucial role in numerous physiological processes in human spermatozoa. One such process is the acrosome reaction (AR), which is necessary for spermatozoa to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bfd747ad4960ec3901de2afced5a471
https://doi.org/10.1111/andr.12989
https://doi.org/10.1111/andr.12989
Autor:
Sandra Hernández-Garduño, Julio C Chávez, Arturo Matamoros-Volante, Yoloxochitl Sánchez-Guevara, Paulina Torres, Claudia L Treviño, Takuya Nishigaki
Publikováno v:
Reproduction (Cambridge, England). 164(4)
In brief Hyperpolarization of the membrane potential is a crucial step for mammalian sperm maturation. This work demonstrates that this membrane potential change likely activates a sperm-specific sodium/proton exchanger to induce alkalization in mous
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fbf6947900585d119e015fe7aa2b15e
https://pubmed.ncbi.nlm.nih.gov/35900329
https://pubmed.ncbi.nlm.nih.gov/35900329
Autor:
Arturo Matamoros-Volante, Claudia N. Tomes, Ayelen Moreno-Irusta, L. Losinno, Ornella Lucchesi, Clara I. Marín-Briggiler, Laura Cecilia Giojalas, Claudia L. Treviño, Esteban M. Domínguez, Ramiro Lascano, Mariano G. Buffone
Publikováno v:
Reproduction. 159:423-436
Sperm chemotaxis may facilitate the finding of the oocyte. Only capacitated spermatozoa can orient their movement by chemotaxis,which as well as capacitation, is regulated in part by the cAMP-PKA pathway. Reactive oxygen species (ROS) are produced du
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce9e8251293592da5299310e5c952afd
https://doi.org/10.1530/rep-19-0480
https://doi.org/10.1530/rep-19-0480
Autor:
Alberto Darszon, Juan J. Ferreira, Ignacio López-González, Gerardo Orta, Claudia L. Treviño, Celia M. Santi
Publikováno v:
Voltage-Gated Calcium Channels ISBN: 9783031088803
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::324688ef2bc460358aa52c2d14acb14b
https://doi.org/10.1007/978-3-031-08881-0_23
https://doi.org/10.1007/978-3-031-08881-0_23
Autor:
Paulina Torres-Rodríguez, Arturo Matamoros-Volante, Claudia L. Treviño, Marcela B. Treviño, Valeria Castillo-Viveros
Publikováno v:
International Journal of Molecular Sciences, Vol 22, Iss 93, p 93 (2021)
International Journal of Molecular Sciences
Volume 22
Issue 1
International Journal of Molecular Sciences
Volume 22
Issue 1
Plasma membrane (PM) hyperpolarization, increased intracellular pH (pHi), and changes in intracellular calcium concentration ([Ca2+]i) are physiological events that occur during human sperm capacitation. These parameters are potential predictors of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1700885eb164c2cdb99d700ef348fe42
https://www.mdpi.com/1422-0067/22/1/93
https://www.mdpi.com/1422-0067/22/1/93
Autor:
David C. Wrighton, Alberto Vicens, Julio C. Chávez, Karla Andrade-López, Claudia L. Treviño, Rosa María Gutiérrez, Carmen Beltrán, Jonathan D. Lippiat
Publikováno v:
Molecular Biology Reports. 46:5561-5567
Slo3 is a pH-sensitive and weakly voltage-sensitive potassium channel that is essential for male fertility in mouse and whose expression is regarded as sperm-specific. These properties have proposed Slo3 as a candidate target for male contraceptive d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c178c7ecb72aebcab7d6625a31a6982c
https://doi.org/10.1007/s11033-019-04943-z
https://doi.org/10.1007/s11033-019-04943-z