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Keyword: mitochondrialdna

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  • Bones Under Parking Lot Belonged to Richard III

    02/08/2013 7:24:29 PM PST · by neverdem · 31 replies
    NY Times ^ | February 4, 2013 | JOHN F. BURNS
    Until it was discovered beneath a city parking lot last fall, the skeleton had lain unmarked, and unmourned, for more than 500 years. Friars fearful of the men who slew him... --snip-- Dr. King said tests conducted at three laboratories in England and France had found that the descendants’ mitochondrial DNA, a genetic element inherited through the maternal line of descent, matched that extracted from the parking lot skeleton. She said all three samples belonged to a type of mitochondrial DNA that is carried by only 1 to 2 percent of the English population, a rare enough group to satisfy...
  • Richard III body found under Leicester car park

    02/07/2013 4:14:55 PM PST · by neverdem · 17 replies
    Chemistry World ^ | 4 February 2013 | Patrick Walter
    The skeleton showing curvature of the spine (scoliosis) consistent with historical accounts © University of LeicesterThe mortal remains of England's warrior king Richard III have been found, bringing to a close a mystery that has puzzled scholars for centuries. Analytical tests on a skeleton found under a Leicester car park have confirmed the last resting place of the final king in the Plantagenet line.The announcement comes after months of feverish speculation. In September 2012, the University of Leicester announced that its detective work combing ancient texts had led its team to conclude that the King was buried at Greyfriars Monastery...
  • Aztec Conquerors Reshaped Genetic Landscape of Mexico

    02/04/2013 8:09:48 PM PST · by SunkenCiv · 7 replies
    LiveScience ^ | January 31, 2013 | Tia Ghose
    The Aztecs who conquered the city of Xaltocan in ancient Mexico around 1435 may have fundamentally changed the genetic makeup of the people who lived there, new research suggests... Xaltocan was the capital of a pre-Aztec city-state ruled by the Otomi, an indigenous people who lived in Mexico. The period before the Aztec conquest was a tumultuous time for the Otomi, when a century of warfare led to the collapse of their capital city. Colonial records from the 1500s onward told tales of the Otomi fleeing the city en masse in 1395. Those records suggested that the city was abandoned...
  • Mitochondrial genome analysis revises view of the initial peopling of North America

    07/09/2010 7:49:08 PM PDT · by neverdem · 84 replies · 2+ views
    EurekAlert ^ | 28-Jun-2010 | NA
    Contact: Peggy Calicchia calicchi@cshl.edu 516-422-4012 Cold Spring Harbor Laboratory Mitochondrial genome analysis revises view of the initial peopling of North America June 29, 2010 – The initial peopling of North America from Asia occurred approximately 15,000-18,000 years ago, however estimations of the genetic diversity of the first settlers have remained inaccurate. In a report published online today in Genome Research (www.genome.org), researchers have found that the diversity of the first Americans has been significantly underestimated, underscoring the importance of comprehensive sampling for accurate analysis of human migrations. Substantial evidence suggests that humans first crossed into North America from Asia over...
  • DNA Study Yields Clues on Early Humans' First Migration

    05/12/2005 6:44:45 PM PDT · by TigerLikesRooster · 37 replies · 1,997+ views
    NYT ^ | 05/13/05 | NICHOLAS WADE
    May 13, 2005 DNA Study Yields Clues on Early Humans' First Migration By NICHOLAS WADE By studying the DNA of an ancient people in Malaysia, a team of geneticists says it has illuminated many aspects of how modern humans migrated from Africa. The geneticists say there was only one migration of modern humans out of Africa; that it took a southern route to India, Southeast Asia and Australia; and that it consisted of a single band of hunter-gatherers, probably just a few hundred people strong. Because these events occurred in the last Ice Age, when Europe was at first too...
  • The Death of "Mitochondrial Eve"

    01/28/2003 8:46:54 PM PST · by CalConservative · 13 replies · 765+ views
    CreationDigest.com ^ | January 2003 | Brad Harrub, Ph.D.
    The Death of "Mitochondrial Eve" By: Brad Harrub, Ph.D.*It was not forbidden fruit that caused her demise this time. “Mitochondrial Eve,” as many knew her, has been dethroned and awaits her entombment due to new facts that have recently surfaced. For decades now men have been trying to determine the geographical origin of humans: whether we all came from one specific locale, or whether there were many small pockets of people placed all around the world. It appeared that the battle was won in the late 1980s when geneticists unleashed a startling discovery. They found that DNA located in...