(β-ARs) regulate cardiac function during sympathetic nerve stimulation. β-ARs are present in both the cardiac T-tubule (TTM) and outer surface membrane (OSM), but how their location impacts their ...

Beta3-adrenergic receptors (β3-AR) have emerged as pivotal modulators of cardiac performance, particularly in the context of heart failure. Distinct from the classical β1/β2-adrenergic signalling ...

Classical psychedelics act on a surprisingly broad range of brain receptors, not just the serotonin receptor long associated with their hallucinogenic effects, according to new research published in ...

A newly discovered "timekeeper" for fighting infections dramatically shapes the body's immune defenses, offering insight as to why antiviral T cell response varies throughout the day, according to UT ...

Welcome listener to the September 9th, 2025 issue of Circulation on the Run. And my name is Peder Myhre from University of Oslo. I'm one of the co-hosts. Dr. Shirin Doroudgar: ...

A GPS-like technique has been used to track G protein-coupled receptor movement, revealing how these essential receptors function. Although G protein-coupled receptors (GPCRs) are crucial to the ...

Salk Institute scientists discovered a relationship between killer T cell exhaustion and the body’s sympathetic—“fight-or-flight”—stress response. The research showed that beta-blockers could inhibit ...