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Keyword: dna

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  • Get ready for the real Jurrasic Park (what could go wrong?)

    09/06/2011 6:35:03 AM PDT · by SeekAndFind · 80 replies · 1+ views
    Hotair ^ | 09/06/2011 | Jazz Shaw
    We may not be able to restore any measurable level of confidence in the American economy, but gosh darn it, we might just be able to restore the wooly mammoth. Scientists, having solved all the other ills facing humanity, may be on the verge of making Steven Spielberg’s vision come true, according to CBS news. The very definition of extinct means forever, but what if that didn’t have to be? As Lesley Stahl reported in early 2010, scientists are making remarkable advances that are bringing us closer than ever before to the possibility of a true animal resurrection.Who wouldn’t be...
  • Star Trek - Next Generation Scene

    09/05/2011 11:26:22 AM PDT · by Sokol · 47 replies · 1+ views
    I am looking for a scene in one of the Star Trek (Next Generation) episodes. The scene has members of the crew going to the Doctor's (I think - maybe another character) room to look for a strand of hair to use to replicate her DNA. She is not on the ship and something has happened to the transporter. I can't remember all the details. I teach forensic science and want to use this for my class. If you know which episode, please let me know. Thanks for any help.
  • New book disputes claim Jefferson fathered children of slave Hemings

    08/31/2011 9:24:49 AM PDT · by tellw · 35 replies · 1+ views
    The Washington Times ^ | Tuesday, August 30, 2011 | Stephen Dinan
    In a book due out Thursday, eminent scholars say it's unlikely that Thomas Jefferson fathered Sally Hemings' children, disputing a decade's worth of conventional wisdom that the author of the Declaration of Independence sired offspring with one of his slaves. The debate has ensnared historians for years, and many thought the issue was settled when DNA testing in the late 1990s confirmed that a Jefferson male fathered Hemings' youngest son, Eston. But, with one lone dissenter, the panel of 13 scholars doubted the claim and said the evidence points instead to Jefferson's brother Randolph as the father.
  • A 9/11 Victim Is Identified by the Medical Examiner

    08/23/2011 3:45:25 PM PDT · by Palter · 8 replies
    The New York Times ^ | 23 Aug 2011 | Al Baker
    The New York City medical examiners office said on Tuesday that it had identified the remains of Ernest James, 40, a victim of the World Trade Center attack. The remains were identified within the last few days through DNA testing, said Ellen S. Borakove, a spokeswoman for the office. She declined to disclose more specifics about what type of remains were tested. Mr. James, who worked for the professional services company Marsh & McLennan, was one of nearly 300 members of the firm who died on Sept. 11, 2001. In addition, more than 60 consultants working with the firm that...
  • New leukemia treament exceeds 'wildest expectations'

    08/10/2011 1:39:34 PM PDT · by Nachum · 68 replies
    NBC News ^ | 8/10/11 | Robert Bazell
    Doctors have treated only three leukemia patients, but the sensational results from a single shot could be one of the most significant advances in cancer research in decades. And it almost never happened. In the research published Wednesday, doctors at the University of Pennsylvania say the treatment made the most common type of leukemia completely disappear in two of the patients and reduced it by 70 percent in the third. In each of the patients as much as five pounds of cancerous tissue completely melted away in a few weeks, and a year later it is still gone
  • Half of European men share King Tut's DNA

    08/01/2011 10:50:56 PM PDT · by annie laurie · 73 replies
    Reuters ^ | Mon Aug 1, 2011 | Alice Baghdjian
    Up to 70 percent of British men and half of all Western European men are related to the Egyptian Pharaoh Tutankhamun, geneticists in Switzerland said. Scientists at Zurich-based DNA genealogy centre, iGENEA, reconstructed the DNA profile of the boy Pharaoh, who ascended the throne at the age of nine, his father Akhenaten and grandfather Amenhotep III, based on a film that was made for the Discovery Channel. The results showed that King Tut belonged to a genetic profile group, known as haplogroup R1b1a2, to which more than 50 percent of all men in Western Europe belong, indicating that they share...
  • 'Extraordinary' genetic make-up of north-east Wales men

    07/23/2011 7:26:30 PM PDT · by Palter · 73 replies · 1+ views
    BBC ^ | 19 July 2011 | BBC
    Experts are asking people from north-east Wales to provide a DNA sample to discover why those from the area carry rare genetic make-up. So far, 500 people have taken part in the study which shows 30% of men carry an unusual type of Y chromosome, compared to 1% of men elsewhere the UK. Common in Mediterranean men, it was initially thought to suggest Bronze Age migrants 4,000 years ago. Sheffield University scientists explain the study at Wrexham Science Festival. 'Quite extraordinary' A team of scientists, led by Dr Andy Grierson and Dr Robert Johnston, from the University of Sheffield is...
  • A $1000 genome could be reached by 2013

    07/22/2011 6:15:05 AM PDT · by Red Badger · 20 replies ^ | 07-21-2011 | Staff
    A new report published in the journal Nature describes the new machine created by Jonathan Rothberg of Ion Torrent Systems which uses semiconductors to decode DNA and takes them one step closer to being able to reach the goal of a $1000 human genome test. Their current machine consists of a silicon chip that has 1.2 million sensors consisting of miniature wells. These wells are filled with beads containing the DNA strands to be sequenced. Detectors in the well directly measure the hydrogen ions that are produced during DNA replication. Gordon Moore, co-founder of Intel, was the first to have...
  • Landlords use dog-poop DNA tests to track down owners

    06/28/2011 9:20:40 PM PDT · by SmithL · 11 replies
    San Francisco Chronicle ^ | 6/28/11 | Amelia Glynn
    I recently did the whole mixed-breed dog DNA testing shebang on Alice, using three of the most popular tests available: Wisdom Panel, BioPet and Canine Heritage. And while her results were, um...mixed, it was definitely a fun and interesting process. (More on this experience in a post next week.) Like me, most people test their mixed-breed dogs simply out of curiosity. Many mutts come from shelters and rescue groups where, although workers and volunteers do their best, a lot of background information isn't often available at the time of adoption. DNA tests can often shed light on our dog's ancestors,...
  • We are all mutants

    06/12/2011 10:39:43 AM PDT · by decimon · 28 replies
    Wellcome Trust Sanger Institute ^ | June 12, 2011 | Unknown
    First direct whole-genome measure of human mutation predicts 60 new mutations in each of usEach one of us receives approximately 60 new mutations in our genome from our parents. This striking value is reported in the first-ever direct measure of new mutations coming from mother and father in whole human genomes published today. For the first time, researchers have been able to answer the questions: how many new mutations does a child have and did most of them come from mum or dad? The researchers measured directly the numbers of mutations in two families, using whole genome sequences from the...
  • Tests Reveal Mislabeling of Fish

    05/27/2011 4:29:34 PM PDT · by LibWhacker · 46 replies
    NY Times ^ | 5/26/11 | ELISABETH ROSENTHAL
    Scientists aiming their gene sequencers at commercial seafood are discovering rampant labeling fraud in supermarket coolers and restaurant tables: cheap fish is often substituted for expensive fillets, and overfished species are passed off as fish whose numbers are plentiful. Yellowtail stands in for mahi-mahi. Nile perch is labeled as shark, and tilapia may be the Meryl Streep of seafood, capable of playing almost any role. Recent studies by researchers in North America and Europe harnessing the new techniques have consistently found that 20 to 25 percent of the seafood products they check are fraudulently identified, fish geneticists say. Labeling regulation...
  • FBI wants DNA from Unabomber for Tylenol deaths probe (late 70's until his capture)

    05/20/2011 10:08:33 AM PDT · by Libloather · 11 replies
    CTV ^ | 5/20/11
    FBI wants DNA from Unabomber for Tylenol deaths News Staff Date: Fri. May. 20 2011 8:22 AM ET The FBI won't say why it wants to obtain a DNA sample from Ted Kaczynski, the so-called Unabomber, after his name surfaced in a decades-long investigation into a series of U.S. deaths from tampered Tylenol packages. Kaczynski has been behind bars for more than a decade, after being captured and convicted of a series of mail bomb attacks that killed three Americans and injured 24 others. Those attacks began in the late 1970s and continued until Kaczynski's capture in 1996. Now...
  • State to double crime searches using family DNA[California]

    05/11/2011 7:27:27 PM PDT · by Palter · 10 replies
    LA Times ^ | 09 May 2011 | Maura Dolan
    California's success in using 'familial searching' spurs Atty. Gen. Kamala Harris to increase funding for the controversial genetic sleuthing technique in rape, murder and cold cases. A young man followed a woman into a coffee shop as she prepared to open for business at 6 a.m. He put a knife to her throat, sexually assaulted her, barricaded her in a walk-in refrigerator and grabbed cash from the register before vanishing. The March 2008 attack near the Santa Cruz Harbor in a low-crime neighborhood unnerved the community and spawned an intense police hunt. "It is the kind of attack that communities...
  • Did DNA Finger bin Laden? (Experts ?)

    05/03/2011 7:06:17 AM PDT · by PilotDave · 16 replies
    NationalJournal ^ | May 2, 2011 | Maggie Fox
    Rep. Mike Rogers, R-Mich., chairman of the House Intelligence Committee told the AP that more than one DNA sample was used to identify bin Laden. One problem whose DNA did they compare it to? According to several reports, U.S. intelligence experts have been collecting DNA from Osamas many relatives for years. Hospital officials in Boston have been unable to confirm reports that one source of DNA was bin Ladens half-sister, who allegedly died of brain cancer at a Harvard-affiliated hospital. Bin Laden had plenty of half-brothers and half-sisters to offer DNA samples. He was the 17th child of Mohammed...
  • Report: DNA At Mass. General Confirms bin Laden's Death

    05/02/2011 6:54:12 AM PDT · by UniqueViews · 45 replies · 1+ views
    Boston ABC News ^ | May 2, 2011 | ABC Boston
    The death of a sister of Osama bin Laden at Massachusetts General Hospital allowed the United States to confirm bin Laden's death, ABC News reported. Officials said bin Laden's identity was confirmed through DNA testing.
  • The Genographic Project (Have Your DNA Checked, Find Your Roots)

    06/15/2005 11:34:14 AM PDT · by blam · 233 replies · 8,195+ views
    The Genographic ProjectPublic participation, including yours, is critical to the Genographic Project's success. Here's how you can get involved: Purchasing a Public Participation Kit will fund important research around the worldand open the door to the ancient past of your own genetic background. With a simple and painless cheek swab you can sample your own DNA. You'll submit the sample through our secure, private, and completely anonymous system, then log on to the project Web site to track your personal results online. This is not a genealogy test and you won't learn about your great grandparents. You will learn,...
  • Pssst! Don't tell the creationists, but scientists don't have a clue how life began

    02/28/2011 1:23:34 PM PST · by Abathar · 70 replies
    Scientific American ^ | 2/28/2011 | John Horgan
    Exactly 20 years ago, I wrote an article for Scientific American that, in draft form, had the headline above. My editor nixed it, so we went with something less dramatic: "In the Beginning: Scientists are having a hard time agreeing on when, where andmost importanthow life first emerged on the earth." That editor is gone now, so I get to use my old headline, which is even more apt today. Dennis Overbye just wrote a status report for The New York Times on research into life's origin, based on a conference on the topic at Arizona State University. Geologists, chemists,...
  • After touching your junk, TSA now wants to scan and harvest your DNA

    02/28/2011 7:50:24 AM PST · by JustSurrounded · 41 replies
    Natural News ^ | February 28, 2011 | Mike Adams
    As if it's not enough for the TSA to feel you up at the airport, now they're experimenting with rapid results DNA scanners that can scan and analyze your DNA using just a drop of saliva. Spit at the TSA agent who is molesting you, in other words, and they can use that saliva to scan your DNA and then store it in a government database. Why would they want to do that? We can only imagine. Remember, it was Alex Jones who broke the story about hospitals secretly taking blood samples of babies and handing them over to the...
  • Drugstores Now Selling Do-It- yourself DNA Paternity Tests

    02/15/2011 8:52:10 AM PST · by Nachum · 16 replies
    Mediaite ^ | 12/15/11 | Colby Hall
    Recent studies indicate that the number of fathers are unknowingly raising children that arent their own; roughly 2% of all fathers in the study are unaware that their wives gave birth to a child conceived with another man. A pretty small number to be sure, but 2% of the roughly 4 million fathers in New York city works out to 80,000 disappointed, angry and humiliated dudes walking around Americas largest city. Why is this suddenly relevant? Because NY drug store chain Duane Reade is now selling do-it-yourself paternity kits. Great. According to CBSNews New York: The do-it-yourself kits are
  • Scientists Find DNA Change Accounting for White Skin (White People "Greatest Cause of Strife"!)

    01/30/2011 5:47:11 PM PST · by Williams · 133 replies · 1+ views
    Washington Post ^ | 1/28/11 | Rick Weiss
    Scientists said yesterday that they have discovered a tiny genetic mutation that largely explains the first appearance of white skin in humans tens of thousands of years ago, a finding that helps solve one of biology's most enduring mysteries and illuminates one of humanity's greatest sources of strife. .................