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image: Week in Review: February 3–7

Week in Review: February 3–7

By | February 7, 2014

Federal stem cell regulations vary; Salmonella exploit host immune system; microglia help maintain synaptic connections; prosthesis re-creates feeling of touch


image: Immune Response Promotes Infection

Immune Response Promotes Infection

By | February 6, 2014

Salmonella enterica can exploit a standard immune response in mice to promote its own growth.


image: Pruning Synapses Improves Brain Connections

Pruning Synapses Improves Brain Connections

By | February 2, 2014

Without microglia to pluck off unwanted synapses in early life, mouse brains develop with weaker connections, leading to altered social behavior.


image: New School

New School

By | February 1, 2014

Graduate programs at the interface of quantitative and biological sciences set the stage for more interdisciplinary collaboration.  


image: Speaking of Science

Speaking of Science

By | February 1, 2014

February 2014's selection of notable quotes


image: Polymer Protects Mouse Heart

Polymer Protects Mouse Heart

By | January 20, 2014

Injection of microscopic particles of a plastic-like material protects mice from cardiac tissue damage following heart attack.

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image: How HIV Destroys Immune Cells

How HIV Destroys Immune Cells

By | December 19, 2013

During HIV infection, CD4 T cells in lymphoid tissues initiate a highly inflammatory form of cell death that helps cripple the immune system.  

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image: Former MIT President Dies

Former MIT President Dies

By | December 17, 2013

Engineer and science advocate Charles Vest, who was president of MIT from 1990-2004, has passed away at age 72.


image: Dogs, Dust Microbes, and Allergies

Dogs, Dust Microbes, and Allergies

By | December 16, 2013

Dust-borne bacteria from houses with dogs can prevent allergies in mice by changing their gut microbes.


image: Cancer and Immune Cells Merge

Cancer and Immune Cells Merge

By | December 16, 2013

Mouse colon cancer cells can fuse with macrophages, leading to changes in tumor growth.


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