%0 Journal Article %T LA MALNUTRICI¨®N PRENATAL PROTEICA LEVE AFECTA EL DESARROLLO DEL CUERPO CALLOSO ANTERIOR %A Olivares %A R. %A Soto-Moyano %A R. %A Hern¨¢ndez %A A. %A Aboitiz %A F. %J Revista chilena de anatom¨ªa %D 2002 %I Scientific Electronic Library Online %R 10.4067/S0716-98682002000200007 %X rats malnourished prenatally and during lactancy with a low-protein, isocaloric diet were shown to have smaller corpus callosums than controls at 45-65 days of age, which was consistent with differences in brain weight. prenatally malnourished rats rehabilitated with a high-protein diet during lactancy showed normal brain weight and development of the mid-third and posterior third of the callosum, but reduced size of the anterior third. these findings suggest (i) that cortico-cortical (interhemispheric) connections are vulnerable to protein malnutrition; and (ii) the anterior callosum, connecting frontal areas across the midline is particulary affected by this type of malnutrition despite dietary rehabilitation during postnatal life %K casein %K corpus callosum %K frontal cortex %K prenatal malnutrition %K rat %K rehabilitation. %U http://www.scielo.cl/scielo.php?script=sci_abstract&pid=S0716-98682002000200007&lng=en&nrm=iso&tlng=en