Humans
Offspring from older sperm are fitter and age more slowly
Experiments in fish suggest offspring from older sperm may be healthier – a finding that could change the ways IVF clinics select sperm
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Experiments in fish suggest offspring from older sperm may be healthier – a finding that could change the ways IVF clinics select sperm
Researchers say they have managed to get the CRISPR machinery into mature human sperm, but we don’t know yet whether it can successfully edit sperm genes