Membrane potential hyperpolarization: a critical factor in acrosomal exocytosis and fertilization in sperm within the female reproductive tract

Autor: Paula A. Balestrini, Valeria Sulzyk, Martina Jabloñski, Liza J. Schiavi-Ehrenhaus, Soledad N. González, Juan J. Ferreira, Matías D. Gómez-Elías, Pablo Pomata, Guillermina M. Luque, Dario Krapf, Patricia S. Cuasnicu, Celia M. Santi, Mariano G. Buffone

Publikováno v: Frontiers in Cell and Developmental Biology, Vol 12 (2024)

Hyperpolarization of the membrane potential (Em), a phenomenon regulated by SLO3 channels, stands as a central feature in sperm capacitation—a crucial process conferring upon sperm the ability to fertilize the oocyte. In vitro studies demonstrated

Externí odkaz: https://doaj.org/article/4eadb0d51ba14ed2b160bfdcec9f6472

Association between high-fat diet feeding and male fertility in high reproductive performance mice

Autor: V.G. Da Ros, María Milagros Giaccagli, Vanesa Anabella Guazzone, Patricia S. Cuasnicú, Débora J. Cohen, Matías D Gómez-Elías, T. S. Rainero Cáceres, Guillermo Nicolás Dalton, A. De Siervi

Publikováno v: Scientific Reports, Vol 9, Iss 1, Pp 1-9 (2019)
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET

The increasing worldwide prevalence of metabolic syndrome (MetS), especially in younger populations, is a risk factor for fertility disorders. However, a direct correlation of MetS with male infertility still remains unclear. In this work, we evaluat

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2eb194d1b8eb152bc45a147332e5c7c8
http://link.springer.com/article/10.1038/s41598-019-54799-3

[Aicardi-Goutieres syndrome: a family case due to alteration of the RNASEH2B gene]

Autor: D, Viguera-Elías, I, de la Iglesia-Nagore, C, Toledo-Gotor, E, Domínguez-Garrido, M L, Poch-Olivé

Publikováno v: Revista de neurologia. 72(11)

Aicardi-Goutieres syndrome is a progressive encephalopathy with onset in the first year of life that conditions psychomotor retardation, microcephaly and pyramidal dysfunction. It has a prevalence of 1-5 in 10,000 newly live births. Most cases have a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::6d4100f66ee21317edf10dadd62faa3e
https://pubmed.ncbi.nlm.nih.gov/34042169

Compensatory endocytosis occurs after cortical granule exocytosis in mouse eggs

Autor: Patricia S. Cuasnicú, Matías D Gómez-Elías, Débora J. Cohen, Rafael A. Fissore

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
J Cell Physiol

Compensatory endocytosis (CE) is one of the primary mechanisms through whichcells maintain their surface area after exocytosis. Considering that in eggs massiveexocytosis of cortical granules (CG) takes place after fertilization, the aim of this was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::994f33487e5e7a6709a5e9300468e8ec
Wiley Online Library

Síndrome de Aicardi-Goutières: un caso familiar por alteración del gen RNASEH2B

Autor: C Toledo-Gotor, E Domínguez-Garrido, D Viguera-Elías, I de la Iglesia-Nagore, M L Poch-Olivé

Publikováno v: Revista de Neurología. 72:407

Introduccion. El sindrome de Aicardi-Goutieres es una encefalopatia progresiva de inicio en el primer ano de vida que condiciona retraso psicomotor, microcefalia y disfuncion piramidal. Tiene una prevalencia de 1-5 de cada 10.000 recien nacidos vivos

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a1cbb61e3d9633dd53b2c97d74a03a32
https://doi.org/10.33588/rn.7211.2021071