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» mutations and microbiology

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image: The Ecology of Fear

The Ecology of Fear

By | June 15, 2012

Grasshoppers in fear of predation die with less nitrogen in their bodies than unstressed grasshoppers, which can affect soil ecology.

2 Comments

image: The Fungus Among Us

The Fungus Among Us

By | June 11, 2012

Researchers find a slew of new fungal species inhabiting the human gut, and suggest a link to an inflammatory bowel disease.

1 Comment

image: Oil Spill Changes Microbe Communities

Oil Spill Changes Microbe Communities

By | June 8, 2012

The beaches around the Gulf of Mexico harbor different nematodes, protists and fungi now than they did before the Deepwater Horizon disaster in April 2010.

2 Comments

image: Fewer Mutations in Tumor Mitochondria

Fewer Mutations in Tumor Mitochondria

By | June 7, 2012

Contrary to existing dogma, colon cancer cell mitochondria carry fewer mutations than mitochondria of normal body cells.

1 Comment

image: Rapid Bird Flu Test

Rapid Bird Flu Test

By | June 4, 2012

New PCR assay can detect more than 40 strains of H5N1 in a single go.

1 Comment

image: Interfering with Resistance

Interfering with Resistance

By | June 1, 2012

Drug efficacy and resistance mechanisms shine a light on how drugs enter cells, which could facilitate the development of new sleeping-sickness treatments. 

0 Comments

image: Hacking the Genome

Hacking the Genome

By | June 1, 2012

In pondering genome structure and function, evolutionary geneticist Laurence Hurst has arrived at some unanticipated conclusions about how natural selection has molded our DNA.

6 Comments

image: Microbiology Goes High-Tech

Microbiology Goes High-Tech

By | June 1, 2012

Out with toothpicks and pipettors; in with automation.

0 Comments

image: Ginormous Genome

Ginormous Genome

By | May 1, 2012

Researchers find organisms with huge genomes with high mutation rates, overturning a common expectation in evolutionary biology.

8 Comments

image: Bubble Vision

Bubble Vision

By | May 1, 2012

Turning a liability into an asset, cryo-electron microscopists exploit an artifact to probe protein structure.

0 Comments

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Mettler Toledo
BD Biosciences
BD Biosciences