American women living in states with less restrictive reproductive rights policies are less likely to give birth to low-birth weight babies, according to a new study in the American Journal of Preventive Medicine, published by Elsevier. The findings show that…
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New mutations accumulate in reproductive cells of older mice
Older mice have more new mutations—changes in DNA sequence that occur in the individual rather than being inherited from a parent—than younger mice in the genomes of their mitochondria, according to researchers at Penn State. The findings could have implications…
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