The Spring 2007 issue of the Journal of Genetic Genealogy

In case my readers were not aware, the Spring 2007 issue of the Journal of Genetic Genealogy is now available. This free, open-access peer-reviewed journal has been around in the Spring of 2005 and offers recent news and analysis in the field of genetic genealogy. The current issue has the following articles:

A Funny Thing Happened on the Way to Retirement, By T. Whit Athey, editor
Discussion of recent developments in the field as well as nomenclature issues.

Stacking the Deck: Mutation Rate in the mtDNA Coding Region, By Ann Turner
According to the article, “Genetic genealogists, who are obtaining full-sequence mtDNA tests in increasing numbers, are in a position to provide a “biased sample” for the study of the mutation rate in the coding … Click to read more!


Warren Buffett, Jimmy Buffett, and 23andMe Continued

Earlier today I wrote about how 23andMe used genetic genealogy to confirm that Warren Buffett and Jimmy Buffett are not recently related via their Y chromosome. I also mentioned that this was a great way to introduce the company (as well as genetic genealogy) to the masses.

This evening I saw a story posted at The Motley Fool entitled “Warren Buffett is No Parrothead.” Similar to the story that I linked to this morning, it appears that the author is not familiar with genetic genealogy:

“However, solving the Buffett mystery illustrates how a stake in 23andMe is a good fit in Google’s portfolio. The one thing that blows me away here is that a simple spit test was enough to uproot a family tree deep enough to find an ancestral link before surnames were even around. … Click to read more!


Famous DNA Review, Part III – Warren and Jimmy Buffett


It turns out that 23andMe isn’t just a startup idea that’s waiting for technology to catch up. In 1999, Fortune Magazine posed the question, “Are Jimmy and Warren Buffett Related?” This week, 23andMe revealed the long-awaited answer, which is that the two Buffetts – well, let’s save that for the end.
Apparently Warren Buffett (finance guru) and Jimmy Buffett (musician), have always wondered if they are related to each other, potentially through a common ancestor who lived in a penal colony in the South Pacific. Earlier this year Anne Wojcicki, the co-founder of 23andMe, asked Jimmy and Warren if they would submit DNA for analysis. According to Warren Buffett’s assistant, he “just kept spitting into a … Click to read more!


You and the $1000 Genome – Part IV: The Impact

In Part I, Part II, and Part III of the “You and the $1000 Genome” series we’ve examined the Archon X PRIZE for Genomics, the International HapMap Project, and the ethical issues associated with both. In this final installment of the series we will examine the potential impact of genomic or SNP sequencing and interpretation on both medicine and genealogy (finally, some genealogy for you patient genealogists out there!).

I believe that whole genome sequencing will have myriad uses. In the paper mentioned in Part III of the series (John A. Robertson, “The $1000 Genome: Ethical and Legal Issues in Whole Genome Sequencing of Individuals (pdf).” 2003 The American Journal of Bioethics 3(3):InFocus), Mr. Robertson suggests that demand for personal genome sequencing outside of the medical context could be quite limited. But that view might fail to take into account uses of genomic information … Click to read more!


Celebrity Genomes on DVD

As I mentioned recently, James Watson is about to be the first person to have his entire genomic information handed to him. According to this article in Today’s issue of the Observer, Watson “has decided to go ahead and have his entire genome put on the internet this week.” I’m not sure what the Observer used as its source – according to my research Watson hadn’t yet decided what he was going to do with the sequence. Update: A huge story from Newsweek states that Watson has decided to release his entire genome to a NIH database (minus the ApoE gene)!

I hope this gets lots of media coverage. This is a HUGE moment for genetics, one that we will all look back on. And I have to admit, I am very jealous of Watson’s opportunity! Here’s a great article on the subject, well worth … Click to read more!


You and the $1000 Genome – Part III: Ethical Issues

In Part I and Part II of the “You and the $1000 Genome” series we examined the history of the Archon X PRIZE for Genomics and the success of the International HapMap Project. Today we’ll talk about some of the ethical issues associated with efficient and inexpensive genome sequencing. The value of whole genome sequencing will only be realized if individuals believe they have complete and legal control over their genetic information. I am greatly indebted to a thorough analysis of this issue by John A. Robertson at the University of Texas School of Law (“The $1000 Genome: Ethical and Legal Issues in Whole Genome Sequencing of Individuals (pdf).” 2003 The American Journal of Bioethics 3(3):InFocus). Note that this analysis is not intended to constitute answers to any of the ethical questions – it is only meant to be part of the discourse.

The ethics surrounding the X … Click to read more!


You and the $1000 Genome – Part II: The International HapMap Project

In Part I of the “You and the $1000 Genome” series we examined the Archon X PRIZE for Genomics, a $10 million purse for the group that can sequence 100 genomes in 10 days for no more than $10,000/genome with an error rate below 0.001%. With today’s technology this goal is still a few years away.

But do we need an entire genomic sequence to obtain all the relevant medical information that our DNA contains? After all, 99.9% of my DNA is exactly the same as everyone else’s! Why sequence that 99.9% over and over and over if the results are the same every time? Wouldn’t it be cheaper to just sequence and then decode the 0.1%?

Sequencing that 0.1% is the goal of the International HapMap Project. HapMap stands for “Haplotype Map”, and those of you who are genetic genealogists will instantly … Click to read more!


23andMe and Google

gumbert_mid.pngSpeaking of the $1000 genome, if you haven’t visited the 23andMe main page recently, you’ll probably want to check it out. The site has been redesigned and includes links to an About page and a Press Release page, a Contact page, and the Jobs page. I love the fact that the job benefits include “free genotyping for you and a family member or friend”!!

The front page also has a new description of the company:

“23andMe is a privately held company developing new ways to help you make sense of your own genetic information.

“Even though your body contains trillions of copies of your genome, you’ve likely never read any of it. Our goal is to connect you to the 23 paired volumes of your own genetic blueprint (plus your mitochondrial DNA), bringing you personal insight into ancestry, genealogy, and … Click to read more!


You and the $1000 Genome – Part I: The Archon X PRIZE for Genomics

Over the next week and a half I will be examining the Archon X PRIZE for Genomics, a challenge from the Archon X PRIZE Foundation to foster the development of efficient and inexpensive genomic sequencing. Not only will the X PRIZE for Genomics change the face of medicine, but it will also have an ENORMOUS impact on the field of genetic genealogy, which we’ll discuss in Part IV of the series. Stay tuned for all the information you need to know about the prize, and if you have any thoughts or questions please leave a comment!

History of the Archon X PRIZE for Genomics:
In 2003 the J. Craig Venter Science Foundation announced a $500,000 Genomic Technology Prize that would be awarded to an the group whose technology significantly enhanced “the field of high throughput DNA sequencing by enabling a human genome … Click to read more!


Famous DNA Review, Part II – Genghis Khan

In 2003, researchers from around the world released a paper that suggested that 8% of all Mongolian males have a common Y chromosome because they are the descendants of Genghis Khan (See “The Genetic Legacy of the Mongols,” 2003, Zerjal, et. al., American Journal of Human Genetics, 72: 717-721). The researchers examined the Y chromosome variability of over 2000 people from different regions in Asia and discovered a grouping of closely related lines. The cluster is believed to have originated about 1,000 years ago in Mongolia and its distribution coincides with the boundaries of the Mongol Empire.
Genghis Khan’s empire (he ruled from 1206 – 1227) stretched across Asia from the Pacific Ocean to the Caspian Sea and was reportedly extremely … Click to read more!