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image: Mosaic Mutations

Mosaic Mutations

By | July 31, 2014

Some genetic abnormalities that appear to have sprung up independently in children are in fact present in a portion of their parents’ cells.

3 Comments

image: <em>Drosophila</em>’s New Genes

Drosophila’s New Genes

By | January 23, 2014

An analysis of the transcriptomes of several fruit fly strains reveals dozens of possible de novo genes in each.

6 Comments

image: Daytime Sleep Alters Human Transcriptome

Daytime Sleep Alters Human Transcriptome

By | January 20, 2014

A mistimed sleep cycle drastically reduces the number of genes that are expressed in a 24-hour rhythm.

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image: Genetic Roots of the Ashkenazi Jews

Genetic Roots of the Ashkenazi Jews

By | October 8, 2013

Most Ashkenazi Jews, traditionally believed to have descended from the ancient tribes of Israel, may in fact be maternally descended from prehistoric Europeans.

23 Comments

image: Single-Gene Knockout Collection Created

Single-Gene Knockout Collection Created

By | August 25, 2013

Researchers develop several thousand haploid human cell lines, each with a different gene mutant.

2 Comments

image: Review: <em>Errors of the Human Body</em>

Review: Errors of the Human Body

By | April 11, 2013

This dramatic science fiction film follows a grieving father using his research to understand his infant son’s gruesome death—and explores the culture and ethics of science along the way.

5 Comments

image: Mitochondria Versus Nucleus

Mitochondria Versus Nucleus

By | February 15, 2013

Disruptions in the interaction between nuclear and mitochondrial DNA can lead to deficiencies in the mitochondrial energy-generating process, affecting fitness.

3 Comments

image: Cancer More Diverse than Its Genetics

Cancer More Diverse than Its Genetics

By | December 13, 2012

Tumor cells can exhibit different behaviors despite being genetically indistinguishable.

4 Comments

image: A Root Cause of Parkinson’s

A Root Cause of Parkinson’s

By | November 15, 2012

Misfolded α-synuclein proteins promote the spread of Parkinson’s pathology in mouse brains.

1 Comment

image: Mapping Genetic Variation

Mapping Genetic Variation

By | October 31, 2012

The 1000 Genomes Project reveals the most comprehensive catalog to date of variation in the human genome.

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