Literature DB >> 19830578

Comparison of the behavior of rats after immobilization with structural changes in the motor cortex.

I P Levshina1, V N Mats, N V Pasikova, N N Shuikin.   

Abstract

Behavioral and neuronal-glial changes after emotional stress induced by discontinuous (7-8 h per day for one week) immobilization were compared in Wistar rats (n = 20). Immobilization led to increases in horizontal and vertical activity and the duration of "comfort" grooming in the open field test. Morphometric measurements demonstrated significant increases in the density of hypoxic neurons in the motor area of the right hemisphere of experimental animals as compared with measures in controls. Hypoxic changes in neurons were functional in nature. Experimental rats can be regarded as a model of the redistribution of brain functional activity with a preferential increase in the role of the left hemisphere.

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Year:  2009        PMID： 19830578     DOI： 10.1007/s11055-009-9202-y

Source DB:  PubMed          Journal:  Neurosci Behav Physiol        ISSN： 0097-0549


  10 in total

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Journal:  Zh Vyssh Nerv Deiat Im I P Pavlova       Date:  2005 Jul-Aug       Impact factor: 0.437

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Authors:  Femke T A Pijlman; Jan M van Ree
Journal:  Behav Brain Res       Date:  2002-11-15       Impact factor: 3.332

8.  Individual reactivity to the open-field predicts the expression of cardiovascular and behavioural sensitisation to novel stress.

Authors:  Gert-Jan Geerse; Léon C A van Gurp; Victor M Wiegant; Rianne Stam
Journal:  Behav Brain Res       Date:  2006-08-22       Impact factor: 3.332

9.  Physical and emotional stress have differential effects on preference for saccharine and open field behaviour in rats.

Authors:  Femke T A Pijlman; Gerrit Wolterink; Jan M Van Ree
Journal:  Behav Brain Res       Date:  2003-02-17       Impact factor: 3.332

10.  Effects of continuous and intermittent cold (SART) stress on sympathoadrenal system activity in rats.

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Journal:  J Neuroendocrinol       Date:  1996-01       Impact factor: 3.627
  10 in total

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