PMID: 3748068Sep 1, 1986Paper

Frequency of sister-chromatid exchange (SCE) in bone-marrow cells of severely malnourished animals during early life

Mutation Research
M BetancourtR Ortiz

Abstract

The frequency of sister-chromatid exchange (SCE) was examined in bone-marrow cells of 21-day-old Wistar rats malnourished during lactation and well-nourished controls of the same age. Malnutrition was obtained by increasing the litter size to 15 pups per mother. SCE were scored in 25 consecutive second-division metaphases in the femoral bone marrow cells from each animal. The average SCE in the malnourished animals was significantly higher than in the control group (p less than 0.01). The distribution of SCE per mitosis was also significantly higher in the malnourished animals (p less than 0.001). These results indicate that malnutrition per se during early life can increase SCE in the bone marrow of experimental animals.

References

Jan 1, 1981·Metabolism: Clinical and Experimental·P B Murthy, S G Srikantia
Jan 1, 1980·Human Genetics·P B MurthyS G Srikantia

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