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Male Reproductive

WSU researchers see effect of BPA and Estradiol on sperm development

PULLMAN, Wash.—Washington State University researchers have found a direct link between the plastics component bisphenol A, or BPA, and disrupted sperm production. ...

Egg and sperm race: Scientists create precursors to human egg and sperm

Scientists at the University of Cambridge working with the Weizmann Institute have created primordial germ cells – cells that will go on ...

Stunning Zinc Fireworks When Egg Meets Sperm

Understanding of zinc’s role in healthy embryos could improve in vitro fertilization ... Full story

Poor semen quality linked to hypertension, other health problems, study finds

A study of men who were evaluated for the cause of their infertility finds previously unknown relationships between deficiencies in their semen and other, seemingly unrelated health problems. ... Full story

New Otago study confirms that sperm quality decreases with age

Conflicting evidence about the extent to which men’s semen quality declines with age—likely lowering their fertility—is being cleared up by new University of Otago research that has collated and reviewed data from 90 previous studies from around the world. ... Full story

University of Utah Doctors on Team to Study Genetic Causes of Male Infertility

Male infertility can be devastating for men and their partners. Despite that, an underlying cause of infertility cannot be identified in about half of infertile men. ... Full story

Exposure to Aluminium may impact on male fertility

New research from scientists in the UK and France suggests that human exposure to aluminium may be a significant factor in falling sperm counts and reduced male fertility. ... Full story

Sperm wars

Evolutionary biologist at Bielefeld University compiles international special issue on sperm competition ... Full story

Scientists identify rare stem cells in testis that hold potential for infertility treatments

First author Gina Aloisio, a student in UT Southwestern’s Medical Scientist Training Program, and Dr. Diego H. Castrillon, Associate Professor of Pathology and Director of Investigative Pathology. ... Full story

Hormone analysis helps identify horny rhinos

The first comprehensive study of captive black rhino reproduction in Europe highlights how hormone analysis could improve the success of breeding programmes. ... Full story

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