Pulmonary venular responses to anoxia, 5-hydroxytryptamine and histamine.
1960
D M AVIADO
UI
MeSH Term
Description
Entries
D011667
Pulmonary Veins
The veins that return the oxygenated blood from the lungs to the left atrium of the heart.
Pulmonary Vein,Vein, Pulmonary,Veins, Pulmonary
D006632
Histamine
An amine derived by enzymatic decarboxylation of HISTIDINE. It is a powerful stimulant of gastric secretion, a constrictor of bronchial smooth muscle, a vasodilator, and also a centrally acting neurotransmitter.
A biochemical messenger and regulator, synthesized from the essential amino acid L-TRYPTOPHAN. In humans it is found primarily in the central nervous system, gastrointestinal tract, and blood platelets. Serotonin mediates several important physiological functions including neurotransmission, gastrointestinal motility, hemostasis, and cardiovascular integrity. Multiple receptor families (RECEPTORS, SEROTONIN) explain the broad physiological actions and distribution of this biochemical mediator.