Expression and alternative splicing of mouse Gfra4 suggests roles in endocrine cell developmentLindahl, Maria; Timmusk, Tõnis; Rossi, J.; Saarma, Mart; Airaksinen, Matti S.Molecular and cellular neuroscience2000 / p. 522-533

GDNF triggers a novel Ret-independent Src-kinase family-coupled signaling via a GPI-linked GDNF receptor a[alfa]1Poteriaev, D.; Titievsky, A.D.; Sun, Yun-Fu; Thomas-Crusells, J.; Lindahl, Maria; Billaud, M.; Arumäe, Urmas; Saarma, MartFEBS letters1999 / p. 63-66

Human glial cell line-derived neurotrophic factor receptor alpha4 is the receptor for persephin, and is predominantly expressed in normal and malignant thyroid medullary cellsLindahl, Maria; Poteryaev, Dimitry; Yu, Liying; Arumäe, Urmas; Timmusk, Tõnis; Bongarzone, Italia; Aiello, Antonella; Pierotti, Marco A.; Airaksinen, Matti S.; Saarma, MartJournal of biological chemistry2001 / 12, p. 9344-9351 : ill https://doi.org/10.1074/jbc.M008279200

PSPN/GFR[alpha]4 has a significantly weaker capacity than GDNF/GFR[alpha]1 to recruit RET to rafts, but promotes neuronal survival and neurite outgrowthYang, Jianmin; Lindahl, Maria; Lindholm, Päivi; Virtanen, Heidi; Coffey, Eleanor; Runeberg-Roos, Pia; Saarma, MartFEBS letters2004 / 1/3, p. 267-271 : ill