[Regulation of electrokinetic properties of human blood erythrocytes following exposure to emotional stressor].
Using the factor analysis, we studied the influence of psychoemotional strain, experienced by students under taking examinations, on the electrophoretic mobility of their erythrocytes. Under stress condition, redistribution of shares of cells with different mobility occurs, directed to the maintenance of the optimal value of the index average level in the total pool of erythrocytes of an individual. Under stress, five factors, taken in different combinations, participate in the control of erythrokinetic properties: those of restriction of cell accumulation with abnormal mobility, and of the population quantity heterogeneity control, in addition to factors of total functional condition, emotional tension, and individual psychological steadiness of students before examination. The expression and character of stress influence on the state of erythrocyte population depend on the intensity of the functional load of the organism.
Physiological Research Institute of St. Petersburg State University.
V B
VB
Matiushichev
V G
VG
Shamratova
D002465:Cell Movement / Q000502:physiology*; D004594:Electrophysiology; D004912:Erythrocytes / Q000166:cytology* / Q000502:physiology; D006801:Humans; D007700:Kinetics; D013315:Stress, Psychological / Q000097:blood*