[Leukocyte adhesion to walls of the rat pial venules in normoxia and during brain ischemia].
With the help of contact optic system direct observations were carried out on leukocyte movements and on the acts of their adhesion to the inner surface of the walls of pial venules of the rats in normoxia and ischemia resulting from ligating two carotid arteries. After ligating the carotid artery and subsequent gradual development of ischemia, an abrupt increase in the number of the acts of adhesion to the walls of pial venules was shown to occur, the leukocytes adhere to each other inside the venules. A complete occlusion of venules and small veins results, which can be one of the reasons for the animal death in brain ischemia.
Mel'nikova
N N
NN
Ivanov
K P
KP
D000818:Animals; D001921:Brain / Q000098:blood supply; D002545:Brain Ischemia / Q000378:metabolism / Q000473:pathology / Q000503:physiopathology*; D002448:Cell Adhesion / Q000502:physiology*; D002465:Cell Movement / Q000502:physiology; D002550:Cerebral Veins / Q000473:pathology*; D007962:Leukocytes / Q000502:physiology*; D008297:Male; D008833:Microcirculation; D010100:Oxygen / Q000378:metabolism; D051381:Rats; D017208:Rats, Wistar; D014699:Venules / Q000473:pathology
D010100:Oxygen