In the United States, more than 11% of men under the age of 49 are infertile. While the causes are varied and range from ...

Medically reviewed by Renita White, MD Cancer that develops in the ovaries (the egg-producing reproductive organs) is ...

somatic mutations and germ-line mutations. Somatic mutations take place in non-reproductive cells. Many kinds of somatic mutations have no obvious effect on an organism, because genetically normal ...

A mutation that occurs in a gamete or in a cell that gives rise to gametes are special because they impact the next generation and may not affect the adult at all. Such changes are called germ ...

If you just found out that you or your child has a germ cell tumor, you may have a lot of questions about what it means and what comes next. There are many kinds of germ cell tumors, and only some ...

Genetic specialists, who have special training in genetic testing and genetics. Germ cell cancers and sex cord stromal tumors are linked to certain mutations and inherited syndromes. MSK recommends ...

A genetic mutation in mice affects cells required for sexual reproduction and holds clues about male infertility that could ...

As corals age, they accumulate a number of somatic mutations—that is, mutations in their bodies rather than their germ cells—that they must live with. Baums is also interested in the genetic diversity ...

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