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image: Characterizing DNA Quadruplexes

Characterizing DNA Quadruplexes

By Jef Akst | September 10, 2015

Researchers are developing new techniques to better understand how and why knots of DNA are distributed throughout the genome.

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image: Telltale Mouth Microbes

Telltale Mouth Microbes

By Jyoti Madhusoodanan | September 9, 2015

The composition of the plaque microbiome can reveal a child’s risk of dental caries months before the decay appears, according to a study.

1 Comment

image: Immune Cells Can Deliver Deadly Packages

Immune Cells Can Deliver Deadly Packages

By Amanda B. Keener | September 8, 2015

Much of the CD4+ T-cell death that occurs during HIV infection may be caused by direct delivery of the virus from neighboring cells, a study shows.

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image: Adapting to Elevated CO<sub>2</sub>

Adapting to Elevated CO2

By Rina Shaikh-Lesko | September 1, 2015

High carbon dioxide levels can irreversibly rev up a cyanobacterium’s ability to fix nitrogen over the long term, a study finds.

2 Comments

image: Body, Heal Thyself

Body, Heal Thyself

By Jason Liebowitz | September 1, 2015

Reviving a decades-old hypothesis of autoimmunity

8 Comments

image: The Great Big Clean-Up

The Great Big Clean-Up

By Kerry Grens | September 1, 2015

From tossing out cross-contaminated cell lines to flagging genomic misnomers, a push is on to tidy up biomedical research.

5 Comments

image: Microorganisms Make a House a Home?

Microorganisms Make a House a Home?

By Amanda B. Keener | August 26, 2015

The fungal and bacterial communities in household dust can reveal some details about a building’s inhabitants.

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image: Bacteria to Blame?

Bacteria to Blame?

By Rina Shaikh-Lesko | August 18, 2015

T cells activated in the microbe-dense gut can spark an autoimmune eye disease, a study shows. 

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image: The Search for Persisters

The Search for Persisters

By Amanda B. Keener | August 11, 2015

Lyme disease–causing bacteria can outmaneuver antibiotics in vitro and manipulate the mouse immune system.

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image: Subway Microbiome Study Revised

Subway Microbiome Study Revised

By Amanda B. Keener | August 4, 2015

Researchers tone down their highly publicized study that reported the presence of deadly pathogens on New York City subways.

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