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Latest Germ cells Stories

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2008-01-23 14:55:00

Defective sperm cells do not pass through the body unnoticed. A new University of Missouri study provides evidence that the body recognizes and tags defective sperm cells while they undergo maturation in the epididymis, a sperm storage gland attached to the testis.

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2008-01-23 11:35:00

Scientists at the University of Liverpool have found that field mice have evolved a unique way of ensuring faster fertilization, a phenomenon which could explain some cases of infertility in humans.

2006-02-16 07:00:00

Successful sperm use their tails to make one final jump into the egg -- and new research is revealing just how it happens.

2006-02-14 14:36:21

A new paper in the February 15th issue of Genes & Development lends novel insight into the cellular changes that occur in sperm while they reside in the female reproductive tract – providing a new understanding of the molecular genetics of successful fertilization.

2005-10-06 17:15:00

An immature egg's internal nutrient supply is critical to its survival, an insight that offers a new route to understanding and treating infertility due to egg death, according to Duke University Medical Center researchers.

2005-08-26 19:30:00

Johns Hopkins biologists have determined how developing embryos tell their specialized "germ cells" whether to develop into a male's sperm or a female's eggs.

2005-06-21 18:55:00

New research has shown that combinations of chemicals found in everyday products and food have subtle but potentially damaging effects on sperm fertility.

2005-06-19 14:05:00

Scientists in the UK have proved that human embryonic stem cells can develop in the laboratory into the early forms of cells that eventually become eggs or sperm. Their work opens up the possibility that eggs and sperm could be grown from stem cells and used for assisted reproduction, therapeutic cloning and the creation of more stem cells for further research and for the improved treatments for patients suffering from a range of diseases.


Word of the Day
whirret
  • To give a box on the ear to.
The word 'whirret' may be onomatopoeic.