Search Results - "Sanchez Cardenas, Claudia"

Biphasic Role of Calcium in Mouse Sperm Capacitation Signaling Pathways by Navarrete, Felipe A., García-Vázquez, Francisco A., Alvau, Antonio, Escoffier, Jessica, Krapf, Dario, Sánchez-Cárdenas, Claudia, Salicioni, Ana M., Darszon, Alberto, Visconti, Pablo E.

“…Mammalian sperm acquire fertilizing ability in the female tract in a process known as capacitation. At the molecular level, capacitation is associated with…”
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The tyrosine kinase FER is responsible for the capacitation-associated increase in tyrosine phosphorylation in murine sperm by Alvau, Antonio, Battistone, Maria Agustina, Gervasi, Maria Gracia, Navarrete, Felipe A, Xu, Xinran, Sánchez-Cárdenas, Claudia, De la Vega-Beltran, Jose Luis, Da Ros, Vanina G, Greer, Peter A, Darszon, Alberto, Krapf, Diego, Salicioni, Ana Maria, Cuasnicu, Patricia S, Visconti, Pablo E

“…Sperm capacitation is required for fertilization. At the molecular level, this process is associated with fast activation of protein kinase A. Downstream of…”
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Compartmentalization of Distinct cAMP Signaling Pathways in Mammalian Sperm by Wertheimer, Eva, Krapf, Dario, de la Vega-Beltran, José L., Sánchez-Cárdenas, Claudia, Navarrete, Felipe, Haddad, Douglas, Escoffier, Jessica, Salicioni, Ana M., Levin, Lonny R., Buck, Jochen, Mager, Jesse, Darszon, Alberto, Visconti, Pablo E.

“…Fertilization competence is acquired in the female tract in a process known as capacitation. Capacitation is needed for the activation of motility (e.g…”
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Super-resolution imaging of live sperm reveals dynamic changes of the actin cytoskeleton during acrosomal exocytosis by Romarowski, Ana, Velasco Félix, Ángel G, Torres Rodríguez, Paulina, Gervasi, María G, Xu, Xinran, Luque, Guillermina M, Contreras-Jiménez, Gastón, Sánchez-Cárdenas, Claudia, Ramírez-Gómez, Héctor V, Krapf, Diego, Visconti, Pablo E, Krapf, Dario, Guerrero, Adán, Darszon, Alberto, Buffone, Mariano G

“…Filamentous actin (F-actin) is a key factor in exocytosis in many cell types. In mammalian sperm, acrosomal exocytosis (denoted the acrosome reaction or AR), a…”
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Membrane hyperpolarization abolishes calcium oscillations that prevent induced acrosomal exocytosis in human sperm by Balestrini, Paula A., Sanchez‐Cardenas, Claudia, Luque, Guillermina M., Baro Graf, Carolina, Sierra, Jessica M., Hernández‐Cruz, Arturo, Visconti, Pablo E., Krapf, Dario, Darszon, Alberto, Buffone, Mariano G.

“…Sperm capacitation is essential to gain fertilizing capacity. During this process, a series of biochemical and physiological modifications occur that allow…”
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Acrosome reaction and Ca²⁺ imaging in single human spermatozoa: new regulatory roles of [Ca²⁺]i by Sánchez-Cárdenas, Claudia, Servín-Vences, Martha Rocio, José, Omar, Treviño, Claudia Lydia, Hernández-Cruz, Arturo, Darszon, Alberto

“…The spermatozoa acrosome reaction (AR) is essential for mammalian fertilization. Few methods allow visualization of AR in real time together with Ca²⁺ imaging…”
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Role of calcium oscillations in sperm physiology by Mata-Martínez, Esperanza, Sánchez-Cárdenas, Claudia, Chávez, Julio C., Guerrero, Adán, Treviño, Claudia L., Corkidi, Gabriel, Montoya, Fernando, Hernandez-Herrera, Paul, Buffone, Mariano G., Balestrini, Paula A., Darszon, Alberto

“…Intracellular Ca2+ is a key regulator of cell signaling and sperm are not the exception. Cells often use cytoplasmic Ca2+ concentration ([Ca2+]i) oscillations…”
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A Specific Transitory Increase in Intracellular Calcium Induced by Progesterone Promotes Acrosomal Exocytosis in Mouse Sperm by Romarowski, Ana, Sánchez-Cárdenas, Claudia, Ramírez-Gómez, Héctor V, Puga Molina, Lis del C, Treviño, Claudia L, Hernández-Cruz, Arturo, Darszon, Alberto, Buffone, Mariano G

“…During capacitation, sperm acquire the ability to undergo the acrosome reaction (AR), an essential step in fertilization. Progesterone produced by cumulus…”
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Reorganization of the flagellum scaffolding induces a sperm standstill during fertilization by Jabloñski, Martina, Luque, Guillermina M, Gomez Elias, Matias, Sanchez Cardenas, Claudia, Xu, Xinran, de La Vega Beltran, Jose L, Corkidi, Gabriel, Linares, Alejandro, Abonza, Victor, Arenas-Hernandez, Aquetzalli, Ramos-Godinez, María DP, López-Saavedra, Alejandro, Krapf, Dario, Krapf, Diego, Darszon, Alberto, Guerrero, Adán, Buffone, Mariano G

“…Mammalian sperm delve into the female reproductive tract to fertilize the female gamete. The available information about how sperm regulate their motility…”
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Role of Ion Channels in the Sperm Acrosome Reaction by Beltrán, Carmen, Treviño, Claudia L, Mata-Martínez, Esperanza, Chávez, Julio C, Sánchez-Cárdenas, Claudia, Baker, Mark, Darszon, Alberto

“…The acrosome reaction (AR) is a unique exocytotic process where the acrosome, a single membrane-delimited specialized organelle, overlying the nucleus in the…”
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Pituitary growth hormone network responses are sexually dimorphic and regulated by gonadal steroids in adulthood by Sanchez-Cardenas, Claudia, Fontanaud, Pierre, He, Zhenhe, Lafont, Chrystel, Meunier, Anne-Cécile, Schaeffer, Marie, Carmignac, Danielle, Molino, François, Coutry, Nathalie, Bonnefont, Xavier, Gouty-Colomer, Laurie-Anne, Gavois, Elodie, Hodson, David J., Le Tissier, Paul, Robinson, Iain C. A. F., Mollard, Patrice, Gustafsson, Jan-Åke

“…There are well-recognized sex differences in many pituitary endocrine axes, usually thought to be generated by gonadal steroid imprinting of the neuroendocrine…”
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GnRH-Induced [Ca2+]i-signalling patterns in mouse gonadotrophs recorded from acute pituitary slices in vitro by Sánchez-Cárdenas, Claudia, Hernández-Cruz, Arturo

“…In this study we used [Ca(2+)](i) imaging to monitor GnRH-induced intracellular Ca(2+) signalling from dozens of gonadotrophs in mouse male pituitary slices…”
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Acute Slices of Mice Testis Seminiferous Tubules Unveil Spontaneous and Synchronous Ca2+ Oscillations in Germ Cell Clusters by SANCHEZ-CARDENAS, Claudia, GUERRERO, Adan, TREVINO, Claudia Lydia, HERNANDEZ-CRUZ, Arturo, DARSZON, Alberto

“…Spermatogenic cell differentiation involves changes in the concentration of cytoplasmic Ca(2+) ([Ca(2+)]i); however, very few studies exist on [Ca(2+)]i…”
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Are TRP channels involved in sperm development and function? by Darszon, Alberto, Sánchez-Cárdenas, Claudia, Orta, Gerardo, Sánchez-Tusie, Ana A, Beltrán, Carmen, López-González, Ignacio, Granados-González, Gisela, Treviño, Claudia L

“…Spermatozoa must translate information from their environment and the egg to achieve fertilization in sexually reproducing animals. These tasks require…”
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Ca²⁺ ionophore A23187 can make mouse spermatozoa capable of fertilizing in vitro without activation of cAMP-dependent phosphorylation pathways by Tateno, Hiroyuki, Krapf, Dario, Hino, Toshiaki, Sánchez-Cárdenas, Claudia, Darszon, Alberto, Yanagimachi, Ryuzo, Visconti, Pablo E.

“…Ca ²⁺ ionophore A23187 is known to induce the acrosome reaction of mammalian spermatozoa, but it also quickly immobilizes them. Although mouse spermatozoa were…”
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Starvation induces an increase in intracellular calcium and potentiates the progesterone‐induced mouse sperm acrosome reaction by Sánchez‐Cárdenas, Claudia, Romarowski, Ana, Orta, Gerardo, De la Vega‐Beltrán, José Luis, Martín‐Hidalgo, David, Hernández‐Cruz, Arturo, Visconti, Pablo E., Darszon, Alberto

“…We have recently reported two different methodologies that improve sperm functionality. The first method involved transient exposure to the Ca2+ ionophore…”
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Seeing is believing: Current methods to observe sperm acrosomal exocytosis in real time by Balestrini, Paula A., Jabloñski, Martina, Schiavi‐Ehrenhaus, Liza J., Marín‐Briggiler, Clara I., Sánchez‐Cárdenas, Claudia, Darszon, Alberto, Krapf, Darío, Buffone, Mariano G.

“…Acrosomal exocytosis (AR) is a critical process that sperm need to undergo to fertilize an egg. The evaluation of the presence or absence of the acrosome is…”
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Mouse Sperm Membrane Potential Hyperpolarization Is Necessary and Sufficient to Prepare Sperm for the Acrosome Reaction by De La Vega-Beltran, Jose Luis, Sánchez-Cárdenas, Claudia, Krapf, Darío, Hernandez-González, Enrique O., Wertheimer, Eva, Treviño, Claudia L., Visconti, Pablo E., Darszon, Alberto

“…Mammalian sperm are unable to fertilize the egg immediately after ejaculation; they acquire this capacity during migration in the female reproductive tract…”
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Differential role of bovine serum albumin and HCO3- in the regulation of GSK3 alpha during mouse sperm capacitation by Mohanty, Gayatri, Sanchez-Cardenas, Claudia, Paudel, Bidur, Tourzani, Darya A, Salicioni, Ana M, Santi, Celia M, Gervasi, María G, Pilsner, J Richard, Darszon, Alberto, Visconti, Pablo E

“…To become fertile, mammalian sperm are required to undergo capacitation in the female tract or in vitro in defined media containing ions (e.g. HCO3 -, Ca2+,…”
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Reorganization of the flagellum scaffolding induces a sperm standstill during fertilization by Jabloñski, Martina, Luque, Guillermina M, Gomez Elias, Matias, Sanchez Cardenas, Claudia, Xu, Xinran, de La Vega Beltran, Jose L, Corkidi, Gabriel, Linares, Alejandro, Abonza, Victor, Arenas-Hernandez, Aquetzalli, Ramos-Godinez, María DP, López-Saavedra, Alejandro, Krapf, Dario, Krapf, Diego, Darszon, Alberto, Guerrero, Adán, Buffone, Mariano G

“…Mammalian sperm delve into the female reproductive tract to fertilize the female gamete. The available information about how sperm regulate their motility…”
Get full text