Genetics

New study explains evolution of duplicate genes

From time to time, living cells will accidently make an extra copy of a gene during the normal replication process. Throughout the history of life, evolution has molded some of these seemingly superfluous ...

Apr 07, 2014
popularity 4.8 / 5 (9) | comments 7

Mapping the DNA sequence of Ashkenazi Jews

Led by Itsik Pe'er, associate professor of computer science at Columbia Engineering, a team of researchers has created a data resource that will improve genomic research in the Ashkenazi Jewish population ...

Sep 09, 2014
popularity 3.9 / 5 (15) | comments 0

Conspicuous tRNA lookalikes riddle the human genome

Transfer RNAs (tRNAs) are ancient workhorse molecules and part of the cellular process that creates the proteins, critical building blocks of life that keep a cell running smoothly. A new discovery suggests ...

Oct 08, 2014
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Longer telomeres linked to risk of brain cancer

New genomic research led by UC San Francisco (UCSF) scientists reveals that two common gene variants that lead to longer telomeres, the caps on chromosome ends thought by many scientists to confer health ...

Jun 08, 2014
popularity 4.1 / 5 (20) | comments 0