MetaFilter posts tagged with nature and genetics

A Genetic Basis for 'Race'

kliuless — Wed, 23 Jan 2008 19:40:09 -0800

'Race' graphically illustrated - "most Europeans" vs. Ashkenazim (previously; see also IQ & Gladwell, viz. ;) In the words of Ernest Gellner, however, I'd stress that:

...The variety of human societies is staggering. This diversity is not explicable genetically. The nature and extent of the contribution of genetic make-up to social forms is a contentious and unsettled issue, bedevilled by its political associations and implications. What is obvious, however, is that a very large part of the explanation of the form human societies assume must be social-historical and not genetic. This is obvious from the fact that populations which can be safely assumed to remain genetically identical, or very nearly so, can and do assume totally different social forms at different times. Very often, social change is simply far too rapid to be explicable by genetic change. To say all this is not to say that genetic constitution makes no contribution whatever to history. It is conceivable that some genetic constitutions have a greater predisposition to some social forms than others. The issue is difficult...

also see "Let 1,000 genomes bloom," cf. [and btw...] cheers!

GATTACA

Gyan — Fri, 16 Jun 2006 04:15:19 -0800

The Promise and Perils of Synthetic Biology

Ah, science.

joe_murphy — Thu, 20 Jan 2005 07:46:33 -0800

New research takes steps towards finding the "gay genes." A study conducted on gay brothers in more than 100 families found several genetic regions of similarity with linkage to sexual orientation. This is kind of dense (scroll to the bottom of the page for the FAQ), but that's because it hasn't been written up in the press so there are only journal doc's and scientific summaries available.
This is the press release, which is clearer (Microsoft Word).
This is the article on the study, as published in the journal Human Genetics (PDF).

djspicerack — Wed, 16 Oct 2002 14:17:27 -0800

It's New, It's Wonderful, it's....No Cry Onions! from the nature.com website, scientists have identified the enzyme that causes a "tickling" of your tear ducts, ergo the ensuing crying. More genetically altered food - how are we feeling about this?

alloneword — Mon, 16 Sep 2002 04:35:59 -0800

Need a user's manual for your DNA? Sure that there's some bug in there you could fix if you knew how to? Here are the tools you'll need. I know the web isn't relly about one-to-many publishing, but just sometimes it does it wonderfully well.