[Effect of diet with different protein content on rats during gestation: repercussion on pregnancy development and litter size. Preliminary note].
Pregnant rats, Wistar strain, were treated from day 11 of gestation with synthetic diets containing different amounts of protein. The Group of rats fed a severely deficient protein diet (4% of casein, 2% of lactalbumin) showed reduced hematocrit, hemoglobin, total protein and an expressive increase of gamma globulins compared with rats treated with normal or elevated protein levels. Weight gain during pregnancy was higher for rats which received a larger amount of protein; on the contrary those that were subjected to malnutrition had no weight gain and bore prematurely with high percent of foetal mortality.
D000818:Animals; D001798:Blood Proteins / Q000032:analysis; D001835:Body Weight; D004044:Dietary Proteins / Q000008:administration & dosage*; D005260:Female; D006400:Hematocrit; D006454:Hemoglobins / Q000032:analysis; D008098:Litter Size; D008297:Male; D011247:Pregnancy; D011270:Pregnancy, Animal; D051381:Rats
D001798:Blood Proteins; D004044:Dietary Proteins; D006454:Hemoglobins
Effetto di diete con differente contenuto proteico nelle ratte in fase di gestazione: ripercussioni sull'evoluzione della gravidanza e sul numero delle nascite. Nota preliminare.