[Subtype-specific clinically important effects of alpha 2-adrenergic receptors].
A- B- and C-subtypes of alpha 2-adrenoreceptors present in all mammals are involved in responses to currently existing subtype-nonselective ligands of these receptors widely used in medicine. Each of the subtypes has its own specific distribution in tissue and cells, onthogenetic pattern, specific regulation of activity and expression, and, as result, specific physiological functions. The latter suggests opportunities of using the subtype-specific for correction of the functions depending on this receptor. The article reviews the role of individual subtypes of alpha 2-adrenoreceptors in regulation of neurochemical transmission of cardiovascular system, psychoemotional state and development of psychic disorders, and also male sexual behaviour.
Shishkina
G T
GT
Institute of Citology and Genetics of SO RAN, Novosibirsk.
Dygalo
N N
NN
D000818:Animals; D001921:Brain / Q000196:embryology / Q000254:growth & development / Q000378:metabolism; D002320:Cardiovascular Physiological Phenomena; D004644:Emotions / Q000502:physiology; D005786:Gene Expression Regulation; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000523:psychology; D018341:Receptors, Adrenergic, alpha-2 / Q000235:genetics / Q000378:metabolism / Q000502:physiology*; D012725:Sexual Behavior / Q000502:physiology; D009435:Synaptic Transmission / Q000502:physiology
C547768:ADRA2A protein, human; C547771:ADRA2B protein, human; C547774:ADRA2C protein, human; D018341:Receptors, Adrenergic, alpha-2