Store-Operated Calcium Entry Inhibitors: Structural Diversity, Mechanisms of Action, and Optimization Strategies
Year: 2026
Type: article
Abstract: Store-operated calcium entry (SOCE) is a ubiquitous calcium influx pathway critically involved in numerous physiological processes. Dysregulated SOCE contributes to the pathogenesis of cardiovascular disorders, cancer, and neurodegenerative diseases, making SOCE modulators promising therapeutic candidates. This review provides an overview of the major chemical classes of classical SOCE inhibitors that target Orai and STIM proteins. We focus on structure–activity relationships (SARs), mechanisms of action, strategies for enhancing inhibitory potency and selectivity, and discuss the limitations and side-effect profiles of these compounds. This comprehensive analysis identifies SOC channels as promising therapeutic targets and outlines future directions for rational drug design and the development of clinically viable SOCE modulators.
DOI: 10.3390/ijms27209077
Institution: Institute of Cytology
Language: English
Topic: Ion Channels and Receptors
Subfield: Sensory Systems
Field: Neuroscience
Domain: Life Sciences
Open Access status: gold
Estimated APC paid: $3,499
Funder: Russian Science Foundation
Award: G8936760516
OpenAlex ID: W7221591690
