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The marsupials’ genomes show evidence of a rapid evolutionary response to selection imposed by devil facial tumor disease.

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image: One Antigen Receptor Induces Two T cell Types

One Antigen Receptor Induces Two T cell Types

By | August 26, 2016

Precursor T cells bearing the same antigen receptor adopt two different fates in mice.

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image: Streamlining the <em>E. coli</em> Genetic Code

Streamlining the E. coli Genetic Code

By | August 18, 2016

Scientists design a bacterial genome with only 57 codons.

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image: Exploring Alternative Codon Usage in Yeast

Exploring Alternative Codon Usage in Yeast

By | August 18, 2016

Newly discovered amino acid reassignment could have implications for certain biotech applications and RNA-based evolutionary theories.

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image: Largest Human Genetic Variation Repository Yet

Largest Human Genetic Variation Repository Yet

By | August 17, 2016

An open-access catalog of tens of thousands of human exome sequences highlights the power of a very large genomic dataset in pinpointing genes linked to rare diseases. 

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A 3-D carbon nanotube mesh enables rat spinal tissue sections to reconnect in culture.

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Mismatched ancestral origins of mitochondrial and nuclear DNA boost mouse health.

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image: Exercise-Induced Muscle Factor Promotes Memory

Exercise-Induced Muscle Factor Promotes Memory

By | June 23, 2016

Running releases an enzyme that is associated with memory function in mice and humans.  

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image: Transmissible Cancers Plague Mollusks

Transmissible Cancers Plague Mollusks

By | June 22, 2016

Researchers identify three new examples of infectious cancers affecting these invertebrates.

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Mouse pups born to mothers fed a high-fat diet lack a gut microbe that promotes social behavior, scientists show.

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