New research identifies calcium as a key chemical signal within brain immune cells that regulates anxiety-related behaviors ...

Researchers had previously discovered a population of immune cells within the brain that can act as accelerators and brakes ...

High calcium levels in brain microglia are linked to anxiety, suggesting new treatment possibilities for neuropsychiatric disorders. Research from the University of Utah highlights calcium as a key ...

Mitochondrial calcium signaling is crucial for energy metabolism and calcium homeostasis, but monitoring it accurately is challenging due to pH fluctuations. Existing GECIs are often sensitive to pH ...

Mitochondrial calcium signalling plays a fundamental role in cellular homeostasis by modulating energy production and activating key metabolic enzymes. Calcium ions (Ca2+) are dynamically exchanged ...

Calcium signalling is a pivotal regulatory mechanism in ciliated protozoa, orchestrating a myriad of cellular processes from ciliary beating to membrane trafficking. Recent studies have illuminated ...

Exemplary Ca2+ signaling microdomains. Cartoon illustration of various microdomains featured in different types of cells, all being artificially integrated in a hypothetical single cell. (1) Cardiac ...

Cerebral blood delivery depends on mechanisms such as electrical signaling, which propagates through capillary networks to upstream arterioles to deliver blood, and calcium signaling, which fine-tunes ...

Background: Wnt signaling affects fundamental development pathways by regulating cell proliferation and differentiation. Aberrant activation of Wnt/ß-catenin signaling promotes the development of ...

Nearly 40% of adults fall short on this essential mineral—here’s why it matters more than you think.