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image: Nixing NETs to Prevent Metastasis

Nixing NETs to Prevent Metastasis

By Ruth Williams | October 19, 2016

Researchers discover that neutrophil extracellular traps help cancers spread, and design enzyme-loaded nanoparticles to destroy them.

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Matching the immunological characteristics of donor retinal cells to those of the recipient can reduce the chance of rejection.

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image: Neonatal Gut Bacteria Might Promote Asthma

Neonatal Gut Bacteria Might Promote Asthma

By Anna Azvolinsky | September 12, 2016

Byproducts of gut microbes in some 1-month–old babies trigger inflammation that is linked to later asthma development, researchers find.

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image: One Receptor, Two Ligands, Different Responses

One Receptor, Two Ligands, Different Responses

By Ruth Williams | August 31, 2016

Host and bacterial ligands that interact with the same cell-surface receptor induce different activities in human macrophages. 

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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 Ruth Williams | August 26, 2016

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

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image: Arming Synthetic Bacteria Against Cancer

Arming Synthetic Bacteria Against Cancer

By Anna Azvolinsky | July 20, 2016

Researchers engineer bacteria that deliver an anti-tumor toxin in mice before self-destructing. 

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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 Ruth Williams | June 23, 2016

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

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