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» DNA, cell & molecular biology and immunology

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image: Live Slow, Die Old

Live Slow, Die Old

By | May 17, 2012

Ancient bacteria living in deep-sea sediments are alive—but with metabolisms so slow that it’s hard to tell.

13 Comments

image: Synchronized Clocks

Synchronized Clocks

By | May 16, 2012

Researchers identify the first circadian clock component conserved across all three domains of life.

1 Comment

image: Rural Teens Have Fewer Allergies

Rural Teens Have Fewer Allergies

By | May 8, 2012

The diversity of microbes in the great outdoors may protect against inflammatory disorders.

2 Comments

image: Gene Signaling by Remote

Gene Signaling by Remote

By | May 7, 2012

Nanoparticles in mice can be switched on to activate insulin production using a radio signal.

0 Comments

image: Six Threats to Chromosomes

Six Threats to Chromosomes

By | May 3, 2012

Researchers identify two new DNA repair systems, in addition to four that were already known, that can attack unprotected telomeres.

5 Comments

image: Nervous Mice Get Worse Cancer

Nervous Mice Get Worse Cancer

By | May 3, 2012

Anxious mice are more likely to come down with aggressive skin cancer than those who show less stress on behavioral tests.

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image: Telomere Basics

Telomere Basics

By | May 1, 2012

Telomeres are repetitive, noncoding sequences that cap the ends of linear chromosomes. They consist of hexameric nucleotide sequences (TTAGGG in humans) repeated hundreds to thousands of times. 

4 Comments

image: Pure Pursuits

Pure Pursuits

By | May 1, 2012

Techniques for simpler, cheaper, and better antibody purification

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image: Tumor Turnabout

Tumor Turnabout

By | May 1, 2012

A cytokine involved in suppressing the immune system may actually activate it to kill cancer cells.

4 Comments

image: SPRead Your Antibody Capabilities

SPRead Your Antibody Capabilities

By | May 1, 2012

Using surface plasmon resonance to improve antibody detection and characterization: four case studies

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