News tagged with dna

On the lookout for the genes behind disease

Today's information age has provided the tools for biology to yield huge numbers of DNA sequences from many different species. Modern technology has made DNA sequencing simpler, less expensive and more reliable ...

Oct 11, 2013
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Genes protect themselves against being silenced

Harvard Stem Cell Institute (HSCI) researchers have settled a century-old debate over whether occurrence of DNA methylation acts to silence gene expression, or if genes are turned off by other means before ...

Oct 10, 2013
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No viral cause for breast cancer and brain tumors

A major study conducted at the Sahlgrenska Academy has now disproved theories of a viral cause for breast cancer and the brain tumour, glioblastoma. The study, which was based on over seven billion DNA sequences and which ...

Oct 08, 2013
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