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» PCR, genetics & genomics and evolution

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image: Gravity Determines Cell Size

Gravity Determines Cell Size

By | October 29, 2013

Researchers show that cells may have evolved to be small because of gravitational forces.

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image: European Roots for Native Americans?

European Roots for Native Americans?

By | October 29, 2013

An analysis of ancient DNA from a 24,000-year-old Siberian skeleton generates a new model for the original peopling of the Western Hemisphere.

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image: New Alzheimer’s-Associated Genes

New Alzheimer’s-Associated Genes

By | October 28, 2013

A GWAS meta-analysis identifies 11 new loci associated with onset of the neurodegenerative disease.

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image: Cloud-Based Genomics

Cloud-Based Genomics

By | October 28, 2013

An academic-commercial partnership launches the largest cloud-based genomics project to date.

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image: About Face

About Face

By | October 25, 2013

Researchers show that genetic enhancer elements likely contribute to face shape in mice.

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image: Genetic Test for Autism Refuted

Genetic Test for Autism Refuted

By | October 25, 2013

Replication attempt shows that earlier claims about a genetic test for autism were overblown.

2 Comments

image: Week in Review: October 21–25

Week in Review: October 21–25

By | October 25, 2013

PubMed launches Commons; measuring HIV’s latent reservoir; immune-related pathway variation in genome, microbiome; rapamycin and flu vaccines; grasshopper mice resistant to pain

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image: Evolving Pain Resistance

Evolving Pain Resistance

By | October 24, 2013

Grasshopper mice harbor mutations in a pain-transmitting sodium channel that allow them to prey on highly toxic bark scorpions.

2 Comments

image: Mouth Microbes Influenced by Ethnicity

Mouth Microbes Influenced by Ethnicity

By | October 24, 2013

Researchers identify oral microbiome signatures that correlate with a person’s cultural background.

3 Comments

image: Ancient Bee Die Out

Ancient Bee Die Out

By | October 24, 2013

Researchers show that one group of bees likely suffered a mass extinction about 65 million years ago.

1 Comment

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