The sodium-proton exchangers sNHE and NHE1 control plasma membrane hyperpolarization in mouse sperm.
Analia G. Novero, Paulina Torres‐Rodríguez, Jose L de La Vega Beltran, Liza J. Schiavi‐Ehrenhaus, Guillermina María Luque, Micaela Carruba, Cintia Stival, Iñaki Gentile, Carla Ritagliati, Celia Maria Santi, Takuya Nishigaki, Diego Krapf, Mariano Gabriel Buffone, Alberto Darszon, Claudia Lydia Treviño, Darío Krapf
This study identifies Na+/H+ exchangers as key regulators of plasma membrane hyperpolarization in mouse sperm, challenging the role of PKA and revealing a novel pathway involving cAMP, calcium, and SLO3 K+ channels.
Journal of Biological Chemistry · Oct 30, 2024Peer-reviewedCell Biology