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image: Benefits of Missing MYC

Benefits of Missing MYC

By | January 22, 2015

Mice engineered to have just one copy of the gene Myc live longer, healthier lives than wild-type animals.

1 Comment

image: GMO “Kill Switches”

GMO “Kill Switches”

By | January 21, 2015

Scientists design bacteria reliant upon synthetic amino acids to contain genetically modified organisms.

5 Comments

image: Stem Cell Divisions Help Explain Cancer Risk

Stem Cell Divisions Help Explain Cancer Risk

By | January 1, 2015

An analysis of 31 tissues finds that random mutations acquired during stem cell divisions correlate with lifetime cancer risk—more so than heritable mutations and environmental factors combined.  

6 Comments

image: Focus on Sex

Focus on Sex

By | December 29, 2014

In 2014, new research findings and guidelines brought increased attention to biological differences between males and females.

0 Comments

image: Vanishing Y Chromosomes

Vanishing Y Chromosomes

By | December 4, 2014

A new study reveals an association between smoking and rates of Y chromosome loss in blood cells, which may explain elevated cancer risk among male smokers.

1 Comment

image: Illuminating the Interactome

Illuminating the Interactome

By | November 20, 2014

A massive screen yields the most comprehensive map of binary human protein interactions to date.

10 Comments

image: Virus Protects Mouse Gut

Virus Protects Mouse Gut

By | November 19, 2014

A murine norovirus appears to recover some of the functions of commensal bacteria in the guts of germ-free or antibiotic-treated mice.

1 Comment

image: DNA Extraction Kits Contaminated

DNA Extraction Kits Contaminated

By | November 11, 2014

Sequencing study reveals low levels of microbes in lab reagents that can create big problems for some microbiome studies.

1 Comment

image: Soil Microbiome of Central Park

Soil Microbiome of Central Park

By | September 30, 2014

Nearly 600 soil samples from New York City’s famous park reveal that the urban environment harbors just as much biodiversity as natural ecosystems across the globe.

1 Comment

image: Intensive Loss of Gut Bacteria Diversity

Intensive Loss of Gut Bacteria Diversity

By | September 23, 2014

Lengthy stints in intensive care units pare down patients’ gut microflora, a study shows.

0 Comments

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