The new research, published Jan. 3 in the journal Molecular Psychiatry, looked at the "epigenetics" of the sperm cells of fathers who had been exposed to high stress in childhood.

Sperm cells carry traces of childhood stress, epigenetic study finds. Fathers may carry traces of their childhood trauma in their sperm cells, a new study finds. Prof Luke O'Neill brings us the ...

Fathers may carry traces of their childhood trauma in their sperm cells, a new study finds. The new research, published Jan. 3 in the journal Molecular Psychiatry, looked at the "epigenetics" of ...

For sex sorted semen, the ability to shift the gender ratio of a calf crop comes from the fact that gender is determined by the sperm cell that fertilizes the egg. Sperm cells that result in a heifer ...

Spermiogenesis: The process of sperm cell development from spermatogonia to mature spermatozoa. Ultrastructure: The detailed structure of a biological specimen that can be observed at the ...

The reproductive systems of both men and women are essential for human reproduction. Conception occurs when a sperm cell from a man fertilises an egg cell from a woman, initiating the development of ...

"The adverse effects of air pollution on sperm health are especially alarming in urban areas experiencing high levels of AQI, where people are constantly exposed to hazardous substances." says our ...

Sperm meets egg: finding out what really happens, in this Moment of Science. In the 1870's biologists knew that, as a rule, animal egg cells would start to develop only when ...

Jan. 31, 2025 — Prolonged illnesses like cancer and chronic infections often leave the immune system in a state of exhaustion, where its frontline defenders -- T cells -- lose their ability to ...