ADRA1A (Adrenoceptor Alpha 1A): ADRA1A is a subtype of the alpha-1-adrenergic receptors, involved in the physiological responses to adrenaline and noradrenaline, particularly in smooth muscle contraction. It plays a role in cardiovascular function, including blood pressure regulation and vascular tone. Abnormalities in ADRA1A can have implications in cardiovascular diseases and disorders of the autonomic nervous system....