The new features will be available in beta at first on an opt-in basis. Accessing Moto AI works with a double-tap of the back of the device, at which point a menu shows up with three features.

Apple has released the fourth beta version of iOS 18.2, MacOS Sequoia 15.2, and iPadOS 18.2, for users participating in the beta testing programs for Apple system software. The primary focus of these ...

β-blockers are a group of antihypertensive agents with diverse mechanisms of action. Overall, they antagonize adrenergic stimulation of β-AR according to receptor selectivity (β1 and β2-AR), exhibit ...

Department of Internal Medicine (Q.S., J.W., H.M., X.L., J. Streeter, J. Sharafuddin, E.W., B.C., D.H., L.-S.S., E.D.A.), Carver College of Medicine, University of ...

We further report the functional characterization in flies of one family of these genes, encoding for nicotinic acetylcholine receptor (nAchR) subunits. We find that nAchR signaling in enterocytes of ...

Standard pharmacological β-adrenergic receptor antagonism prolongs ... thus restoring α2-receptor signaling, decreasing circulating catecholamine levels, and enhancing cardiac function after ...

Receptor endocytosis is important for signal activation, transduction, and deactivation. However, how a receptor interprets conflicting signals to adjust cellular output is not clearly understood.

Beta-blockers are effective at decreasing the morbidity and mortality associated with CHF. They lower the risk of all-cause mortality, cardiovascular mortality, sudden death, and death from ...