I saw a general article on the diversity of genetics in Mexico, along with the science article it's based upon. They're interesting reading!
General article:
http://www.iflscience.com/health-and-medicine/vast-diversity-found-gene…
The actual study located in Science magazine (there is a free registration required in order to read the article):
http://www.sciencemag.org/content/344/6189/1280
Rosalinda
A couple of interesting articles about genetics of Mexico
This is an interesting study. The supplements document can be downloaded
without registering. It's at
http://www.sciencemag.org/content/suppl/2014/06/11/344.6189.1280.DC1/Mo…
Figure S10 shows that the Purépecha and Nahua Jalisco are similar to each
other even though they speak languages from different language families,
Tarascan vs UtoAztecan (see table S1). The Huichol are very different from
Purépecha and Nahua Jalisco even though the Huichol occupy parts of
northwestern Jalisco and Nayarit and the Huichol speak a dialect of
UtoAztecan as do the Nahua Jalisco. Table S1 shows the linguistic families
of each group as well as the region each one inhabits. This goes to show
that DNA and language can be independent of each other because you can have
two different language groups with similar autosomal DNA and you can have
two different autosomal DNA groups that speak the same language.
Two of the authors are from Instituto de Investigación en Genética
Molecular, Universidad de Guadalajara, Ocotlán, Mexico.
Armando