Now, scientists are testing a potential treatment: transplanting sperm-forming stem cells into the reproductive system. "If ...

Male: Boys do not produce sperm until puberty, so a male infant's reproductive system is largely unchanged ... which are hollow balls of cells, each with an immature egg (or ovum) in the center.

The nucleus of a male gamete and the nucleus ... if the egg cell meets and joins with a sperm cell in the oviduct. The human female reproductive system working during reproduction and fertilisation.

If an egg is waiting, they might fertilise it and when that happens, the cells begin to divide and multiply and eventually become a fetus. The function of the male reproductive system is to ...

It is due to specific processes like sperm production and cell death in the male reproductive system. Scientists believe semen cfDNA could identify male fertility more accurately than current ...

University of Manchester scientists have discovered significant concentrations of microplastics in the male reproductive ...

Male fertility hinges on many intricate processes, with the blood-testis barrier (BTB) standing as one of the most critical ...

Even so, when it comes to the male reproductive system, some effects of cannabis ... have they been able to describe how it affects sperm cells, bending their shape, slowing them down and changing ...

By controlling male fertility, this new gene could help address challenges in the development of highly productive hybrid wheat.    Wheat provides 20% of global food calories, but creating ...

Although it’s still in the early stages, a new sperm transplant procedure to reverse infertility was just trialed on 26-year-old Jaiwen Hsu, according to the preprint server for health services, ...