Agents walked out of Katherine Russell’s family home with bags of samples.
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January 15, 2012
Scientists report that as the developing larval fruit fly brain grows by cell division, it instructs subperineurial glia (SPG) cells that form the blood-brain barrier to enlarge by creating multiple copies of their genomes in a process known as polyploidization.
December 30, 2011
Researchers have found the epigenetic mechanism that links temperature and gonadal sex in fish. High temperature increases DNA methylation of the gonadal aromatase promoter in females.
December 5, 2011
When RNA component units called ribonucleotides become embedded in genomic DNA, they can cause problems for cells, but not much is known about the fate of these ribonucleotides. A new study identifies two mechanisms cells use to recognize and remove … Continue reading
October 1, 2011
Scientists investigating chemical modifications across the genomes of adult mice have discovered that DNA modifications in non-dividing brain cells, thought to be inherently stable, instead underwent large-scale dynamic changes as a result of stimulated brain activity. Their report has major … Continue reading
August 19, 2011
Kangaroos form an important niche in the tree of life, but until now their DNA had never been sequenced. In a new article, an international consortium of researchers present the first kangaroo genome sequence — that of the tammar wallaby … Continue reading