Category Archives: DNA

DNA Solves Missing Woman Case from 1998
Onondaga County investigators say a DNA match solved a cold case from 1998 http://cnycentral.com http://facebook.com/cnycentral @CNYCentral.

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Minecraft Dinosaurs - Part 78 - Plesiosaur DNA!
Soyuz Launch: http://goo.gl/CKgbJc We find plesiosaur DNA in Minecraft Dinosaurs Fan Revival mod! Minecraft Dinosaurs / Fossil and Archeology mod comes to li...

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Redefining Success, Information Overload and Empowering Gen Y - INSIGHT The DNA of Success
How will Gen Y change the workplace and how can business create the best environment for them? Indrajit Gupta, former editor of Forbes India, asks Sadhguru a...

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2013 09 15 - GUIDED MEDITATION : BRINGING THE NEW DNA CODES - OMNIUM RADIO WEBCAST PART 2 of 2
Join Caroline Cory as she provides unique insights on the significance and importance of the current global events. This is Part 2 of the Sept. 15, 2013 webc...

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2013 09 15 - GUIDED MEDITATION : BRINGING THE NEW DNA CODES - OMNIUM RADIO WEBCAST PART 2 of 2 - Video

Sep. 27, 2013 Scanning the DNA of nearly 5,000 tumor samples, a team led by scientists at Dana-Farber Cancer Institute and the Broad Institute has identified 140 regions of scrambled genetic code believed to contain many undiscovered cancer genes.

The researchers said the mapping of the abnormal regions gives cancer scientists a starting point from which to search for as-yet undiscovered oncogenes and broken tumor-suppressor genes, which allow cells to divide and grow uncontrollably. Published in the October issue of Nature Genetics, the results are part of an ongoing international research effort to define the landscape of DNA mutations and other genetic changes that fuel the development of cancer.

The authors said it is the largest analysis to date of the role of DNA "copy number alterations" across several types of cancer. Normal cells carry two copies of the 20,000 genes that make up the genome. The genomes of cancer cells typically are riddled with areas where genetic sequences are duplicated or deleted; in fact, copy number alterations affect more of the genome than any other DNA abnormality in cancer. The study's goal was to identify patterns of copy number alterations and determine how they promote cancer.

In the survey of 4,934 cancers of 11 types, "we found that cancers often undergo doubling of the entire genomes, followed by large numbers of smaller copy number alteration events," said Rameen Beroukhim, MD, PhD, assistant professor of Medicine at Dana-Farber and an associate member of the Broad Institute. "We also saw a propensity of copy number changes to occur at telomeres [the tips of chromosomes] and they exhibit features indicating they arise from different mechanisms than copy number changes of regions within chromosomes."

Beroukhim is co-senior author of the report along with Matthew Meyerson, MD, PhD, of Dana-Farber and the Broad, and Gad Getz, PhD, of Massachusetts General Hospital and the Broad.

The analysis also revealed 70 regions of the cancer genome that undergo duplications -also known as amplifications -- more often than would be expected by chance and 70 regions that contain deletions more often than would be expected by chance. "We expect these 140 regions to contain a number of as-yet unknown oncogenes and tumor suppressor genes," Beroukhim said.

On average, these 140 regions included three to four genes. However, only 35 of the regions contained known oncogenes or tumor suppressor genes previously linked to cancer. "So there is a lot left to discover in the cancer genome," Beroukhim said. "These regions provide the research community a starting point to evaluate possible novel oncogenes and tumor suppressor genes." The results have been made available in a publicly accessible website, http://www.broadinstitute.org/tcga.

He added that further study of the copy number variation database generated by the researchers "will help us understand better how cancers arise and what are the genes involved. And when we understand that, we can develop diagnostics and therapeutics that counteract those genes."

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New survey of DNA alterations could aid search for cancer genes

The Koffel Law Firm - DNA Fellony Bill 2
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By: Brad Koffel

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Empire of the Sun - DNA (The M Machine Remix for Helios)
SOUNDISSTYLE - You are what you listen to. » Facebook: http://bit.ly/soundisstylefb » Twitter: http://bit.ly/soundisstyletwitter Beautiful remix of Empire of...

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After the siege : Ballistic and DNA test underway
After the siege; Ballistic and DNA test underway Watch KTN Streaming LIVE from Kenya 24/7 on http://www.ktnkenya.tv Follow us on http://www.twitter.com/ktnke...

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Dan Winter - The Galactic History of DNA (HD) Part Seven
Dan Winter - The Galactic History of DNA (HD) Part Seven ¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤¤ SUBSCRIBE THE NETWORK FOR THE BEST INFORMATION O...

By: Daniel Dunn

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Dan Winter - The Galactic History of DNA (HD) Part Seven - Video

Youngsta - Flowing Through my DNA (iPhone 5 Music Video)
Official Music Video for Youngsta #39;s track, Flowing through my DNA shot completely on iPhone5. Artist : Youngsta Beat Produced By : Arsenic Track recorded,mix...

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Youngsta - Flowing Through my DNA (iPhone 5 Music Video) - Video