Evaluation of +49 A>G (rs231775) Variant in CTLA4 Gene and SCTLA-4 Serum Levels in Plaque Psoriasis in a Mestizo Mexican Population. - Cortés-Ruiz, María Guadalupe; Wheber-Hidalgo, Katia Alejandra; Hernández-Nicols, Brenda Fernanda; Buenrostro-Camacho, Fernando Gabriel; Hernández-Bello, Jorge; Graciano-Machuca, Omar; Alvarado-Navarro, Anabell (International Journal of Molecular Sciences, 2026)