News tagged with methyl group
Scientists show how hematopoietic stem cell development is regulated
Oct 06, 2009 |
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During cell division, whether hematopoietic stem cells (HSCs) will develop into new stem cells (self-renewal) or differentiate into other blood cells depends on a chemical process called DNA methylation. These were the findings ...
Researchers develop new, more-sensitive assay for detecting DNA methylation in colon cancer
Aug 16, 2009 |
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A study published in this week's online issue of Nature Biotechnology, demonstrates a unique and highly sensitive method for detecting methylation-associated cancers.
Silenced genes as a warning sign of blood cancer
Aug 04, 2009 |
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In many types of cancer, parts of the genetic material of tumor cells are switched off by chemical labels called methyl groups. This kind of methyl labeling ranges among the epigenetic changes that do not change the sequence ...
New nucleotide could revolutionize epigenetics
Apr 16, 2009 |
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Anyone who studied a little genetics in high school has heard of adenine, thymine, guanine and cytosine - the A,T,G and C that make up the DNA code. But those are not the whole story. The rise of epigenetics in the past decade ...
Researchers discover a new pathway that regulates inflammation
Mar 11, 2009 |
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Inflammation, the body's earliest response to damage or infection, can aid the healing process and trigger an immune response against invading pathogens. But inflammation gone awry can also undermine health, ...
