Tag: maternal line

Not Everyone is Expected to Stay

A few weeks ago Vox did a piece about a 23andMe customer, who at 50 found his biological sister and his mother using the service. He’d been adopted. His sister never knew her mother had had a son that she put up for adoption. Their initial meeting was joyous, which we wrote about, but in the ensuing years ...

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Maternal Connections

It’s no surprise that we inherit almost all of our traits from our parents, but 23andMe researchers found that more of those traits come from our mothers than our fathers. So as we near Mother’s Day we thought we’d highlight some of these findings and give you a few more reasons to thank your mom. It ...

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Mother Europe

The story of H is really the story of people in modern Europe. H refers to a maternal lineage — also known as a maternal haplogroup — that originated long ago in the Near East but expanded into Europe with the recession of the last Ice Age. H —with its dozens of subgroups — is the most prevalent haplogroup ...

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Who Planted The Family Tree?

by Emily Chang, Joanna Mountain and Mike Macpherson Click on the image above for a larger version of this chart, which shows that some ancestry combinations are more common than others in the 23andMe database. Given the “melting pot” nature of the United States, it is not surprising that most ...

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Thanks for the Mito Mom!

Mothers are special on so many levels. We cherish them for loving us and imparting important life lessons... and for giving us mitochondria (or "mito" for short)! Mitochondria are small, roundish structures inside of cells that produce cellular energy. They have "zigzag insides" and their own DNA, which can ...

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Zero in on Mexican Ancestry on Cinco de Mayo

Today is Cinco de Mayo. This day commemorates the Mexican army's 1862 victory over France in the Battle of Puebla (not Mexican independence day as is commonly believed), but is more widely observed in the United States as a celebration of Mexican heritage and pride. There are different ways to celebrate ...

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Did You Know? DNA Can Offer Clues about Irish Ancestry.

Nearly 37 million Americans claim to have Irish heritage according to a national survey conducted in 2009. That’s over eight times the number of people living in Ireland today. Although it’s remarkable that nearly 1 in 10 Americans might say “Kiss Me I’m Irish!” on St. Patrick’s day, it’s not clear if all ...

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Ancestry at 23andMe: Introducing Sheridan

Meet Sheridan*. She's a 27 year old female who signed up for 23andMe during one of our sales. Adopted at eight months, she has no information about her biological roots and the adoption agency has no records other than where she was found -- on the steps of a church in a small town near Atlanta, Georgia. She ...

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23andMe Labs Kicks Off With Haplogroup Tree Mutation Mapper

The 23andMe Personal Genome Service™ offers information about customers' maternal and paternal ancestry by examining their mitochondrial DNA (which we all inherit from our mothers) and the Y chromosome (which is passed by fathers to their sons). Over our species' history new genetic variations have arisen ...

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