[Unilateral injury of sensorimotor cortex of the dominant or subdominant hemispheres of rats-mothers and emotional behavior of their offsprings in the "open field"].
Neurohumoral disorders in mothers caused by brain injury, infection, hypoxia, and other pathological factors result in motor and psychoemotional disorders in children. Emotional behavior of 30-day-old offsprings of female rats with unilateral sensorimotor brain injury was studied in the "open field". Individual behavior was estimated (the probability of certain acts and significant transfers between them). Behavioral disorders in rat offsprings depended on the side (left of right) of mother's brain injury and "handedness". The right-side mother's injury turned to be more deleterious. Behavioral alterations were stronger in offsprings of ambidextral and left-handed females than in those born by right-handed males with the same sensorimotor injury.
Avaliani
T V
TV
Institute for Experimental Medicine, Russian Academy of Medical Sciences, St. Petersburg.
Seriakova
O R
OR
Czabak-Garbacz
R
R
Shabaev
V V
VV
D000342:Affective Symptoms / Q000503:physiopathology; D000818:Animals; D001522:Behavior, Animal / Q000502:physiology*; D020208:Brain Injury, Chronic / Q000523:psychology*; D004292:Dominance, Cerebral; D005260:Female; D007839:Functional Laterality; D008297:Male; D008425:Maternal Behavior; D009035:Mothers; D009043:Motor Activity; D011247:Pregnancy; D011297:Prenatal Exposure Delayed Effects; D051381:Rats; D017208:Rats, Wistar; D013003:Somatosensory Cortex / Q000293:injuries* / Q000502:physiology