Early malnourished rats are not affected by anorexia induced by a selective serotonin reuptake inhibitor in adult life.
Nutr Neurosci
; 5(3): 211-4, 2002 Jun.
Article
in En
| MEDLINE
| ID: mdl-12041877
ABSTRACT
The effect of early postnatal malnutrition upon food intake and its modulation by the selective serotonin reuptake inhibitor (SSRI) citalopram, was investigated in adult rats. Sixty four Wistar rats were allocated to two groups, according to their mother's diet during lactation. Mothers receiving a 23% protein diet fed the well-nourished group; mothers receiving 8% protein diet fed the malnourished. After weaning, all rats received the 23% protein diet ad libitum. On the 120th day after birth, each nutritional group was divided in two subgroups (each one, n = 16) which received a single daily injection of citalopram (10 mg/kg) or saline (0.9% NaCl) for 14 days. Chronic treatment with citalopram decreased both the food intake and weight gain in the well-nourished rats, but not in the malnourished ones. These data are consistent with findings concerning the nutritional manipulation of the nervous system during its higher vulnerable phase, suggesting that early malnutrition alters the effect of treatment of SSRI in adult rats, and that malnutrition during the critical period of brain development affects the serotoninergic system.
Search on Google
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Protein Deficiency
/
Citalopram
/
Anorexia
/
Selective Serotonin Reuptake Inhibitors
Limits:
Animals
Language:
En
Journal:
Nutr Neurosci
Journal subject:
CIENCIAS DA NUTRICAO
/
NEUROLOGIA
Year:
2002
Document type:
Article
Affiliation country:
Brazil