This page provides an in-depth exploration of calcium signaling in cellular processes, focusing on its role as a universal second messenger. Key areas include the regulation and dynamics of intracellu...This page provides an in-depth exploration of calcium signaling in cellular processes, focusing on its role as a universal second messenger. Key areas include the regulation and dynamics of intracellular calcium levels, the function of calcium-binding proteins like calmodulin, and the integration of calcium signaling into cellular physiology. It also discusses the pathological implications of calcium dysregulation and explores therapeutic strategies targeting the calcium signaling pathway.