Inositol trisphosphate receptors (IP3Rs) are pivotal Ca²⁺ channels embedded in the membrane of the endoplasmic reticulum. Their activation by inositol 1,4,5-trisphosphate (IP3) and Ca²⁺ gives rise to ...
Researchers discover a calcium-mediated effect that helps preserve the integrity of the sheets of cells lining our bodies and organs. Fukuoka, Japan—A research team from Kyushu University in Japan has ...
Scientists from Toronto's Princess Margaret Hospital are able to depict for the first time how an important molecule called IP3 and its receptor interact to control calcium levels in cells, a process ...
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