TY - JOUR PY - 2003// TI - Typological features of behavior and memory in Norway rats selected for absence of aggression toward a man JO - Zhurnal vyssheĭ nervnoĭ deyatelnosti imeni I P Pavlova A1 - Loskutova, L. V. A1 - Dubrovina, N. I. A1 - Pliusnina, I. F. SP - 739 EP - 745 VL - 53 IS - 6 N2 - Features of behavior and retrieval of passive conditioned avoidance on a new and forgotten stimuli were compared in Wistar rats and Norway rats bred for the absence of aggression toward a man. As distinct from white rats, grey rats were characterized by low anxiety and high locomotor exploratory activity in the elevated plus maze and dark-light chamber. Norway rats demonstrated better avoidance performance with active defensive behavioral strategy than Wistar rats. Latent inhibition during conditioning with a previously forgotten situational stimulus was the same in both rat strains. The results are discussed in terms of the use of grey rats as a model for an in-depth analysis of the mechanisms of memory optimization.

Language: ru

LA - ru SN - 0044-4677 UR - http://dx.doi.org/ ID - ref1 ER -