Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0242706 (hyperoxia)
 5,219 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Histamine content and diamine oxidase activity in rat brain under hyperbaric oxygenation have been studied. Under 0,3 MPa histamine level decreases in brain of more sensitive rats, but it does not change in brain of more resistant animals in comparison with the control ones. High oxygen pressure (0,7 MPa) causes a significant increase of histamine concentration. Diamine oxidase activity decreases under hyperoxia. Under the consequent action of high and low pressure (0,3 MPa during 1 h and 0,7 MPa) convulsions in rats begin later and alterations of histamine content in brain are less than under 0,7 MPa oxygen action only. The role of histamine at compensate reaction and cause of increasing resistance of animals to hyperoxia are discussed.
 ...
PMID:[Links in the histamine metabolism in the brain of rats with sequential exposure to low- and high-pressure oxygen]. 392 92