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Last updated on April 20, 2014 at 14:04 EDT

Latest Thymine Stories

Brain Epigenome Changes Through Developmental Years
2013-07-05 14:26:38

Brett Smith for redOrbit.com - Your Universe Online While the entire genome has been sequenced and the codes of many genes have been identified, there are is a wide range of unknown mechanisms that interact with the code without changing "letters" of the DNA. These chemical changes to DNA are referred to as the epigenome, and a new study in the journal Science has revealed significant epigenomic activity during brain development. DNA includes four chemical bases: adenine (A), guanine...

2011-09-27 15:15:12

Clemson University researchers recently reported finding a new class of DNA repair-makers. Clemson biochemist Weiguo Cao studies how cells repair damaged DNA. The finding from Cao's lab in the Clemson Biosystems Research Complex in collaboration with computational chemist Brian Dominy appeared in the Sept. 9 issue of The Journal of Biological Chemistry: "A new family of deamination repair enzymes in the uracil DNA glycosylase superfamily by Hyun-Wook Lee, Brian N. Dominy and Weiguo Cao."...

2009-06-10 14:25:00

Proteins responsible for this type of DNA repair may also limit the effectiveness of chemotherapy agents, which aim to injure tumor DNAA team of researchers at The Scripps Research Institute and other institutions has discovered a new way by which DNA repairs itself, a process that is critical to the protection of the genome, and integral to prevention of cancer development.Scientists who study the repair of the DNA bases, which make up the information in the human genome, had known of only...