This Week in PLoS

This week in PLoS One, researchers report that missense mutations in FMR1 are not a cause of the Fragile X syndrome phenotype in patients who have normal-length CGG-repeat expansions. To decipher this, the team used an array-based method to sequence FMR1 in 51 individuals exhibiting features of FXS with normal CGG-repeat tracts of the gene. The team suggests that "screening for small deletions of FMR1 may be of clinically utility."

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A new analysis examines the gender gap among paper authors in the sciences and says it may take decades or more to close.

Researchers have uncovered signals of selection that may enable the Bajau people to free five hundreds of feet deep, Reuters reports.

In Science this week: paternally inherited cis-regulatory structural variants in autism, and more.

A new report outlines issues facing the implementation of personalized medicine in the UK, the Independent reports.