RAB3GAP2 is a regulator of skeletal muscle endothelial cell proliferation and associated with capillary-to-fiber ratio. - Ström K; Oskolkov N; Karaderi T; Kalamajski S; Mir BA; Ekström O; Miyamoto-Mikami E; Ladenvall C; Kakulidis E; Reid S; Dutius Andersson AM; Kryvokhyzha D; et al. (Cell reports, 2026)