Converging neurotrophic-immune signaling in autism spectrum disorder: integrative roles of klotho, GDNF/GFRA-1, IGF-1 and GLP-1 pathways. - Verma J; Singh RK; Paul S; Gupta S; Gupta AK; Sharma AK; Kumar M; Mehan S; Samant R; Tongra M (Metabolic brain disease, 2026)