DNA in the News

New Report for the Department of Defense Recommends Genomic Sequencing of Troops

Blaine Bettinger 2 Comments

An independent group of scientists has recommended that the Department of Defense (“DoD”) obtain and sequence the genomes of members of the military.

JASON, a group of between 30 and 60 scientists and created in 1960 which advises the U.S. government on scientific and technological issues, authored the report entitled “The $100 Genome: Implications for the DoD,” (pdf) which was released on January 13, 2011.

In the report, the scientists provided the following recommendation:

“The DoD should establish policies that result in the collection of genotype and phenotype data, the application of bioinformatics tools to support the health and effectiveness of military personnel, and the resolution of ethical and social issues that arise from these activities. The DoD and the VA should affiliate with or stand up a genotype/phenotype analysis program that addresses their respective needs. Waiting even two years to initiate this process may place them unrecoverably behind in the race for personal genomics information and applications.” ... Click to read more!

Additional Native American Haplogroup Discovered by Genetic Genealogists

Blaine Bettinger 4 Comments

Robert Estes of DNAeXplain announces the discovery of a previously-undiscovered Native American haplogroup.  Up to the current point, research had found only two Y-DNA haplogroups in the Native peoples of North and South America – C3b and Q1a3a (aka Q1a3a1).  However,  new research described in the accompanying paper (here (pdf)) uncovers a third haplogroup found in Native peoples.

From the paper:

“For the past decade, since the advent of genetic genealogy, it has been accepted that subgroups of haplogroup C and Q were indicative of Native American ancestry. Specifically, subgroups C3b and Q1a3a, alone, are found among the Native peoples of North and South America. Other subgroups of haplogroup C and Q are found elsewhere in the world, not in North or South American, and conversely, C3b and Q1a3a are not found in other locations in the world. This makes it very easy to determine if your direct paternal ancestor was, or was not, Native American. Or so it seemed.” ... Click to read more!

Sequencing the Genome of Sitting Bull and Other Famous People

Blaine Bettinger 18 Comments

ScienceNews reports that researchers led by Eske Willerslev at the University of Copenhagen are attempting to sequence the genome of legendary Native American “Sitting Bull” (see “Genome of a Chief”).

Earlier this year (2010), Eske Willersleve announced the successful sequencing of approximately 80% of the genome of “Inuk,” a man from Greenland who left behind a few small fragments of bone and four hairs frozen in permafrost when he died about 4,000 years ago (see “Long-Locked Genome of Ancient Man Sequenced”).  Using these ancient DNA sequencing techniques, Willersleve’s group is analyzing DNA from other samples.

One of these samples is a lock of hair from Sitting Bull.

Sitting Bull (c. 1831 – Dec. 15, 1890) was a Hunkpapa Lokota Sioux born in South Dakota.  Sitting Bull played an important role in the June 25, 1876 Battle of the Little Bighorn, and later toured as a performer in Buffalo Bill’s Wild West show. ... Click to read more!

Welcome, Doctor Radio Listeners!

Blaine Bettinger 2 Comments

Doctor Radio

I was recently asked to participate in a discussion with Dr. Deb Neklason, Ph.D on the satellite radio channel “Doctor Radio,” hosted by Dr. Ira Breite.  We largely spoke about a 2008 study, led by Dr. Neklason (who I thought did a wonderful job of explaining the science and results in layman’s terms during the show), in which it was concluded that a gene that often causes cancer traces back to a Mr. and Mrs. George Fry who came to America in 1630.  I have a write-up of the study here (https://thegeneticgenealogist.com/2008/01/03/a-single-colon-cancer-gene-traced-to-1630-the-future-of-genetic-genealogy/).  There was also some brief discussion of mtDNA testing and the future of personal genomics.

Here is Dr. Breite’s description of this morning’s show: ... Click to read more!

Personal Genomics and Genetic Genealogy Tidbits

Blaine Bettinger 3 Comments

  • Daniel MacArthur at Genetic Future writes “Willful ignorance is not an effective argument against personal genomics,” which is a criticism of an embarrassingly bad op-ed by Camilla Long in the Times (U.K.) entitled “When DNA means do not ask.”  In the article Long mentions several types of genetic testing including “superficial services such as ancestry tests.”  A truly uneducated statement, considering that ancestry tests are among the informative of all genetic tests!
    • ... Click to read more!

    Faces of America and Genetic Genealogy Testing

    Blaine Bettinger 6 Comments

    Randy Seaver at Genea-Musings (“I’m Puzzled by DNA Claims on ‘Faces of America’”) writes about the fourth and last episode of “Faces of America,” a PBS documentary series investigating the ancestry of several famous people in America. This fourth episode included several different types of genetic genealogy to examine the ancestral origins and relatedness of the show’s members.

    1. Whole Genome Sequencing by Knome

    The first type of genetic genealogy was whole-genome sequencing by Knome of Henry Louis Gates and his father. This analysis examined Henry’s (“Skip’s”) genome for medical conditions and physical traits, and also compared his DNA to his father’s, thereby allowing them to deduce the entire DNA contribution from his deceased mother. This segment was actually quite moving, as Dr. Gates was able to establish this intimate connection to the mother that he and his father obviously missed very much. ... Click to read more!

    Thank You: The Genetic Genealogist Named Among Family Tree Magazine’s 40 Best Genealogy Blogs

    Blaine Bettinger 10 Comments

    Family Tree Magazine 40 Best Genealogy Blogs

    Late last fall, Family Tree Magazine requested nominations for the best genealogy blogs, and then opened voting for the nominated list.  Yesterday, they announced the winners of the voting.  Diane Haddad wrote about the announcement on the Genealogy Insider blog, and Maureen Taylor wrote the article that will appear in the May issue of Family Tree Magazine: “Fab Forty.”

    I am very pleased and honored to announce that TGG was selected as one of the 40 Best Genealogy Blogs, in the category of genetic genealogy. I would like to thank everyone who nominated and voted for me.  I have been very fortunate over the last few years to interact with a fascinating array of readers, and I am thankful for every one of them.

    When I started blogging in February 2007 (I just recently counted my third anniversary of TGG!), there were very few blogs in the genetic genealogy space.  Today there are a number of interesting and well-written genetic genealogy blogs.  See my recent round-up at “10 Great Blogs for Genetic Genealogists.“  Each of these blogs is well worth adding to your reading list.
     ... Click to read more!

    Announcing the GET Conference 2010

    Blaine Bettinger 2 Comments

    get-genomes-environments-traits_1266501683140

    Daniel Vorhaus of the Genomics Law Report is also a member of the steering committee of the GET (“Genomes, Environments, Traits) Conference 2010.This unique conference, to be held on Tuesday, April 27, 2010 will gather together some of the biggest names in personal genomics, as well as most of the limited number of the people who have released their entire genomes to the public.Tickets for the conference go on sale today here.

    As part of the GET Conference 2010, the new BioWeatherMap initiative will officially launch.According to the project’s website, BioWeatherMap is “a global, grassroots, distributed environmental sensing effort aimed at answering some very basic questions about the geographic and temporal distribution patterns of microbial life. Utilizing the power of high-throughput, low cost DNA sequencing and harnessing the drive of an enlightened public we propose a new collaborative research approach aimed at generating a steady stream of environmental samples from many geographic locations to produce high quality data for ongoing discovery and surveillance.” ... Click to read more!

    Columbia Professor Alondra Nelson Reviews The PBS Series “Faces of America”

    Blaine Bettinger 3 Comments

    Faces of America

    In October 2008, I reviewed an article by Dr. Alondra Nelson in the journal Social Studies of Science entitled “Bio Science: Genetic Genealogy Testing and the Pursuit of African Ancestry” (Social Studies of Science 2008 38: 759-783).  The article was about the complex interpretation of the results of genetic genealogy testing by African-Americans and black British.  Dr. Nelson is Associate Professor of Sociology at Columbia University in NY.

    On Friday, an article by Dr. Nelson appeared in The Chronicle of Higher Education entitled “Henry Louis Gates’s Extended Family,” which is an introduction and review of the current PBS documentary miniseries Faces of America. Regarding the genetic testing aspect of the show, Nelson writes: ... Click to read more!

    Genetic Genealogy Tidbits

    Blaine Bettinger 3 Comments

  • Linda Avey, co-founder of 23andMe, has started a new blog entitled The Life & Times of Lilly Mendel.  I’m looking forward to some interesting reading as Linda establishes the Brainstorm Research Foundation dedicated to the study of Alzheimer’s disease.
    • ... Click to read more!