New data, generated in mice by Richard Proia and colleagues at the National Institutes of Health, Bethesda, provides a potential reason for early pregnancy loss in humans.Female mice lacking a protein known as sphingosine kinase 1 (Sphk1) and expressing reduced levels of Sphk2 (Sphk1-/-Sphk2+/- mice) were found to be infertile. [click link for full article]
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[Source: Yahoo! News Search Results for pregnancy]
