Lorena Rodríguez-Páez, Charmina Aguirre-Alvarado, Germán Chamorro-Cevallos, Alcántara-Farfán Veronica, Calderón-Espinosa Sandra Irel, Castillo-Pérez Hugo, Carlos Armando García-Pérez, Guadalupe Elizabeth Jiménez-Gutiérrez, Joaquín Cordero-Martínez
Polyamines are polycationic molecules which contains two or more amino groups (-NH3 + ) highly charged at physiological pH, and among them we found spermine, spermidine, putrescine, and cadaverine. They interact with proteins, nucleic acids, modulate Ca2+ , K+ , and Na+ channels, and protect sperm from oxidative stress. In this work, we evaluate the effect of spermine, spermidine, and putrescine on the total, progressive and kinematic parameters of motility, capacitation, acrosome reaction, also in presence and absence of the dbcAMP, an analogue of the cAMP, and the IBMX, a phosphodiesterase inhibitor...
October 9, 2023: Systems Biology in Reproductive Medicine