Genetics

Scientists identify key regulator of male fertility

When it comes to male reproductive fertility, timing is everything. Now scientists are finding new details on how disruption of this timing may contribute to male infertility or congenital illness.

Medical research

Long, mysterious strips of RNA contribute to low sperm count

Scientists have found distinctive portions of genetic material—known as lncRNAs—that help sperm develop. Male mice lacking a particular lncRNA have low sperm count, suggesting lncRNAs could represent novel infertility ...

Diseases, Conditions, Syndromes

Urogenital infection as a possible cause of male infertility

In couples who have not been able to have children, male infertility is the cause in at least half of cases. In 6 to 10 percent, the cause is a urogenital infection. The risk of irreversible infertility associated with urogenital ...

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