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image: Evolutionary Rewiring

Evolutionary Rewiring

By | February 26, 2015

Strong selective pressure can lead to rapid and reproducible evolution in bacteria.


image: Engineered Biomarkers Could ID Cancer Cells

Engineered Biomarkers Could ID Cancer Cells

By | February 23, 2015

Scientists develop synthetic blood-based biomarkers to amplify tumor signals in a mouse model.


image: Exploring the Epigenome

Exploring the Epigenome

By | February 18, 2015

A National Institutes of Health-funded consortium publishes 111 reference maps of DNA and histone marks.


image: Culturing Changes Cells

Culturing Changes Cells

By | February 3, 2015

Within days of their transfer to a dish, a certain epigenetic mark vanishes from mouse cells.


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.

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image: GMO “Kill Switches”

GMO “Kill Switches”

By | January 21, 2015

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


image: Tracking Tuberculosis Over Time

Tracking Tuberculosis Over Time

By | January 19, 2015

Genomic analysis of a multidrug-resistant lineage pinpoints historical correlations with human events.


image: Genome Digest

Genome Digest

By | January 12, 2015

What researchers are learning as they sequence, map, and decode species’ genomes


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.  


image: Mistaken Identities

Mistaken Identities

By | January 1, 2015

Researchers are working to automate the arduous task of identifying—and amending—mislabeled sequences in genetic databases.

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