JPT2/HN1L functions as an NAADP-binding protein in a cell type-specific manner
Roger Ottenheijm, Kai J Winterberg, Vivien Throm, Michelle Victoria Malz, Merima Bukva, Volodymyr Tsvilovskyy, Rebekka Medert, Andreas H. Guse, Marc Freichel
This study shows JPT2/HN1L is essential for NAADP-mediated Ca2+ release in T cells but not in cardiomyocytes, platelets, or mast cells.
Cell Calcium · May 27, 2026Peer-reviewedPharmacology & Toxicology