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Humer, C; Schindl, R; Sallinger, M.
Crosstalk between TPC2 and IP3R regulates Ca2+ signals.
Trends Cell Biol. 2024;
Doi: 10.1016/j.tcb.2024.03.001
Web of Science
PubMed
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- Leading authors Med Uni Graz
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Schindl Rainer
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- Abstract:
- Calcium (Ca2+) plays a pivotal role in cellular signal transmission by triggering downstream signaling in response to an increase in the cytosolic Ca2+ concentration. Intracellular organelles serve as Ca2+ stores that induce differently shaped Ca2+ signals. We discuss a study by Yuan et al. that investigated the interplay between the lysosomal two-pore channel 2 (TPC2) and endoplasmic reticulum (ER)-localized inositol 1,4,5-trisphosphate receptors (IP3Rs).