Importancia de las proteínas G heterotriméricas en la biología molecular del cáncer de próstata

The functionality and expression of heterotrimeric G proteins are selectively modified in human prostate adenocarcinoma, occurring in addition some punctual mutation. The observed substitution of Gln205 by Pro may result in a low GTPase activity for αi2 that, therefore, is stabilized in its active form.