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Male Reproductive

Saltwater crocodile sperm may hold secret to male infertility

Saltwater crocodiles may help solve male infertility after a remarkable discovery that crocodile sperm, after leaving the testes, behave differently than previously ...

Milestone Reached on Path Toward a New Male Contraceptive

Research led by UVA cell biologist John Herr has taken a significant step toward developing a male contraceptive. ... Full story

Male-specific hormone can influence other siblings in the uterus

Scientists at The University of Nottingham have shown, for the first time, that a naturally occurring hormone which plays a major role in the development of the male fetus can, in the early stages of pregnancy, transfer into a ‘neighbouring’ fetus and potentially influence the development of female as well as male twins. ... Full story

Male fetal hormone could influence the making of woman as well as man

Scientists at The University of Nottingham have shown, for the first time, that a naturally occurring hormone which plays a major role in the development of the male fetus can, in the early stages of pregnancy, transfer into a ‘neighbouring’ fetus and potentially influence the development of female as well as male twins. ... Full story

Underappreciated Protein Plays Critical Role In RNA Regulation and Male Fertility

Discovery opens new avenue for treating infertility and variety of human genetic diseases ... Full story

Older fathers – finding the enemy inside their testicles

Oxford scientists have for the first time been able to identify the origins of some severe disease-causing mutations within the testicles of normal men. This discovery will help our understanding of how certain serious genetic disorders can occur in the offspring of healthy parents, who do not themselves have the genetic defect. The research is published in the journal PNAS. ... Full story

Extra sperm analysis could help involuntary childless couples

A special type of sperm analysis can help guide which fertility treatment - ICSI or IVF - involuntary childless couples should undertake for more successful results. in the picture: the ICSI-method where one viable sperm is chosen to fertilize the egg. ... Full story

New Microscopy May Identify Best Sperm Cells

Tel Aviv University researcher's cutting-edge innovation pinpoints top candidates for assisted reproductive technology ... Full story

Infertile men have a higher risk of heart disease, diabetes, study finds

Men who are infertile have a higher risk of developing a variety of other health problems, according to a new study. ... Full story

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