Related topics: genes · dna sequences · genetic variation · genome

Understudied mutations have big impact on gene expression

An international team of researchers led by computer scientists at the University of California San Diego have identified 163 variable number tandem repeats (VNTRs) that actively regulate gene expression. In a paper published ...

Finding gene neighbors leads to new protein functions

Access to sequenced genomes was a watershed moment in life science research. Genome sequences spell out an organism's DNA, the genetic code for how the organism develops, reproduces, and functions. As new technologies have ...

Unusual DNA folding increases the rates of mutations

DNA sequences that can fold into shapes other than the classic double helix tend to have higher mutation rates than other regions in the human genome. New research by a team of Penn State scientists shows that the elevated ...

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