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image: Antiviral Immunotherapy Comes of Age

Antiviral Immunotherapy Comes of Age

By | December 4, 2017

T-cell therapies are not just for cancer. Researchers are also advancing immunotherapy methods to protect bone marrow transplant patients from viral infections. 

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A single receptor on natural killer cells recognizes an amino acid sequence conserved across Zika, dengue, and related pathogens.

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From analyses of surface protein evolution to tweets on social media, scientists are gathering all the data they can to accurately predict influenza dynamics.

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image: Image of the Day: Membrane Fever 

Image of the Day: Membrane Fever 

By | November 17, 2017

Scientists have discovered a mechanism by which the Rift Valley fever virus infects the cells of its hosts.

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image: Report: Security Lapses in Handling of Deadly Pathogens

Report: Security Lapses in Handling of Deadly Pathogens

By | October 31, 2017

A government report finds that laboratories in the U.S. that work with select agents such as Ebola and anthrax aren’t as secure as they should be.

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image: Infection During Pregnancy Tied to Autism in Mouse Model

Infection During Pregnancy Tied to Autism in Mouse Model

By | September 13, 2017

Bacterial strains in mice’s gut microbiomes mediated their pups’ risk for developing abnormal behaviors.

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image: Scientists Look to Epigenetics to Thwart Viruses

Scientists Look to Epigenetics to Thwart Viruses

By | September 1, 2017

Some viral pathogens modify chromatin and other epigenetic machinery, making them appealing drug targets.

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image: Dengue Infection Impairs Immune Defense Against Zika

Dengue Infection Impairs Immune Defense Against Zika

By | August 18, 2017

A memory B cell response to Zika virus in dengue-infected patients produced antibodies that were poorly neutralizing in vitro and instead enhanced infection.

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image: Zika Linked to More Neurological Problems in Adults

Zika Linked to More Neurological Problems in Adults

By | August 14, 2017

A review of several dozen hospitalized patients in Brazil finds neurological conditions, including inflammation of the brain and spinal cord, in addition to Guillain-Barre syndrome.

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image: Mammalian Immunity: What’s RNAi Got to Do with It?

Mammalian Immunity: What’s RNAi Got to Do with It?

By | July 21, 2017

A new study adds to the evidence that mammalian cells can use small interfering RNAs to defend against viruses, but questions remain about physiological importance.

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