A study in mice has found that fetuses use a copy of a gene inherited from their dad to force their mum to release as much nutrition as possible during pregnancy.
Cambridge scientists have identified a key signal that the fetus uses to control its supply of nutrients from the placenta in a tug-of-war between genes inherited from the father and from the mother. The study, carried out in mice, could help explain why some babies grow poorly in the womb.
Epigenetics is taking the biomedical research world by storm; three Cambridge scientists use examples from their own research to explain why.
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