Over the past few decades, growing evidence has challenged the belief that inheritance is governed solely by DNA sequences. Scientists now recognize the crucial role of epigenetic inheritance—the transmission of biological traits via chemical modifications to DNA and its associated proteins. These modifications do not alter the genetic code itself but influence how genes are switched on or off, often in response to environmental factors such as stress, diet, or drug exposure.
Dads influence embryo growth via molecular signatures, research reveals
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Featured HeadlinesWhy Tesla’s Autopilot crashes spurred the feds to investigate driver-assist technologies – and what that means for the future of self-driving cars
