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Latest Epigenetic landscape Stories

2012-10-01 16:28:13

Over the last two decades, scientists have come to understand that the genetic code held within DNA represents only part of the blueprint of life. The rest comes from specific patterns of chemical tags that overlay the DNA structure, determining how tightly the DNA is packaged and how accessible certain genes are to be switched on or off. As researchers have uncovered more and more of these "epigenetic" tags, they have begun to wonder how they are all connected. Now, research from the...

2010-08-17 16:49:41

Potential application for stem cell therapies Having charted the occurrence of a common chemical change that takes place while stem cells decide their fates and progress from precursor to progeny, a Johns Hopkins-led team of scientists has produced the first-ever epigenetic landscape map for tissue differentiation. The details of this collaborative study between Johns Hopkins, Stanford and Harvard appear August 15 in the early online publication of Nature. The researchers, using blood-forming...

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2008-12-03 09:11:32

Discovery an important step in genomics research and quest for better crops Plant researchers from McGill University and the University of California, Berkeley, have announced a major breakthrough in a developmental process called epigenetics. They have demonstrated for the first time the reversal of what is called epigenetic silencing in plants. The findings are important to develop a better understanding of gene regulation in the continuing quest to breed enhanced crops that produce higher...


Word of the Day
endocarp
  • The hard inner (usually woody) layer of the pericarp of some fruits (as peaches or plums or cherries or olives) that contains the seed.
This word comes from the Greek 'endon,' in, within, plus the Greek 'kardia,' heart.
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