7/16/2023 0 Comments Oz series castration![]() ![]() To compare how DNA ages in different sheep, the team created a so-called epigenetic clock for the animal, which serves as a measure of biological aging based on the presence of chemical tags known as methyl groups. 'However, this is the first time anyone has looked at DNA to see if it also ages slower.' 'Both farmers and scientists have known for some time that castrated male sheep live on average much longer than their intact counterparts,' Mrs Sugrue explained. ![]() ![]() The study was conducted by epigeneticist Victoria Sugrue of the University of Otago, New Zealand, and colleagues. ![]()
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