For the first time, researchers have linked specific frequent defects in sperm to risk of pregnancy complications and ...

and is filtered through a layer of small glass balls, the dead spermatozoa are retained by the filter while live ones pass through; it is therefore possible to estimate the percentage dead ...

For the first time, researchers have linked specific frequent defects in sperm to risk of pregnancy complications and negative impacts on the health ...

“We recently identified the functional expression of an unusual voltage-sensing phosphatase (VSP) in spermatozoa. This unique protein shows phosphatase activity in response to changes in cell ...

Diet significantly influences male fertility, with specific foods negatively impacting sperm health. Men should avoid ...

They took blood and sperm samples from dozens of cheetahs. What they found astonished them. The sperm counts of the cheetahs ...

However, only the left Mullerian duct (and usually only the left ovary) develops. Male reproductive system is straightforward. Testes - composed of seminiferous tubules which produce large numbers of ...

This is done for TESA (see #27) when there are only a few detectable spermatozoa, and the TESA was exploratory, so the egg collection can be dealt with later. After maturing unripe eggs in vitro.

Dr Maragouthakis tells Metro: ‘In semen you have a number of things, you’ve got the spermatozoa (sperm), and then there are different components in that fluid that essentially nourish the sperm.

The utility of an in vitro cell culture system for studies of molecular mechanisms underlying the initial induction and subsequent propagation of environmentally induced epimutations is demonstrated.

He explained further that winning in life takes courage and determination, stating that every human is a winner right from ...