Results 281 to 290 of about 112,362 (304)

[Hemodynamic correlates of immobilization stress in the rat].

Fiziologicheskii zhurnal SSSR imeni I. M. Sechenova, 1986
Changes of the systemic and regional hemodynamics were studied in alert Wistar rats during their immobilization. Cardiac output and regional blood flows were measured with microsphere technique. The stress evoked 12% blood pressure increase, 30% cardiac output increase and 10% total peripheral vascular resistance decrease.
O S, Medvedev, A N, Murashev, F E, Meertsuk   +2 more
openaire   +1 more source

Ultrastructure of Rabbit Myocardium in the Late Period of Immobilization Stress

Bulletin of Experimental Biology and Medicine, 2001
Ultrastructure of working myocardium was studied in rabbits subjected to 70-day immobilization in narrow cages excluding active movements. The structure of working cardiomyocytes, nervous apparatus, and microvascular bed in auricles were studied. Particular attention was focused on intercalated disks in muscle fibers, where separation of fasciae ...
openaire   +2 more sources

The role of catecholamines in lethal immobilization stress.

Acta physiologica Hungarica, 1990
A 6 h immobilization stress was found to be lethal for rats weighing 125 g in average. Stress of 4 h was sublethal for the majority of these rats, however, simultaneous administration of adrenaline turned the sublethal effect to lethal. Death occurred in the fifth or sixth hour measured from the beginning of the stress, independently of the fact ...
openaire   +1 more source

Immobilization Stress

2007
R. Kvetnansky, R. McCarty
openaire   +1 more source

Hemodynamic Changes II Immobilization Stress

2022
L. S. Ulyaninsky, O. S. Medvedev, A. M. Bunatyan, D. D. Matsievsky, K. L. Mariyan, N. I. Rozhanskaya, P. K. Anokhin   +6 more
openaire   +1 more source

Immobilization stress not necessarily fatal for aged rats

Experimental Aging Research, 1985
openaire   +2 more sources

Immobilization stress affects sialyltransferase activity in rat tissues

2000
Excessive stress is one of the major problems in a modern society. A number of epidemiological and experimental studies clearly demonstrated a link between psychological stress and the development and course of many diseases, from simple virus infections and gastric ulcers, to cardiovascular diseases and cancer.
Dabelić, Sanja, Lauc, Gordan
openaire  

Immobilization stress induces interleukin-1β mRNA in the rat hypothalamus

Neuroscience Letters, 1991
Masabumi Minami, Yasushi Kuraishi, S Nakai   +2 more
exaly  

Involvement of α2-adrenergic receptor in the regulation of the blood glucose level induced by immobilization stress

Archives of Pharmacal Research, 2014
Yu-Jung Kang, Yun-Beom Sim, Hong-Won Suh   +2 more
exaly  

Stress and timing associated with Caenorhabditis elegans immobilization methods

Heliyon, 2020
Jacob R Manjarrez, Roger Mailler
exaly