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image: Platelets Fan Inflammation

Platelets Fan Inflammation

By | December 4, 2014

The circulating blood cells bind to neutrophils, prompting inflammation-related activity in these immune cell partners.

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image: How Bacteria Evade the Immune System

How Bacteria Evade the Immune System

By | December 12, 2013

Escherichia coli can quickly evolve to resist engulfment by macrophages, scientists have found.

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image: Gene Therapy Coming of Age?

Gene Therapy Coming of Age?

By | July 11, 2013

Using lentiviral vectors to replace mutated genes in blood stem cells, scientists successfully treat two rare diseases apparently without causing harmful side effects.

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image: Ladybird Bioterrorists

Ladybird Bioterrorists

By | May 16, 2013

The Asian harlequin ladybird carries a biological weapon to wipe out competing species.

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image: Brain Is Command Center for Aging

Brain Is Command Center for Aging

By | May 1, 2013

Inflammation in the hypothalamus may induce degeneration in tissues throughout the body.

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image: Sarkis Mazmanian: Microbe Machinist

Sarkis Mazmanian: Microbe Machinist

By | April 1, 2013

Professor, Division of Biology, California Institute of Technology. Age: 40

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image: Synthetic Peptide Fools Immune System

Synthetic Peptide Fools Immune System

By | February 21, 2013

Researchers have created a molecule that helps nanoparticles evade immune attack and could improve drug delivery.  

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image: Relationship Stress May Lower Immunity

Relationship Stress May Lower Immunity

By | February 14, 2013

Anxiety about rejection is associated with fewer infection-fighting T-cells.

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image: Ancient Viruses Wreak New Havoc

Ancient Viruses Wreak New Havoc

By | October 24, 2012

Viral DNA in mice genomes may lead to cancer in immune-compromised animals.

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image: Self-Medicating Animals

Self-Medicating Animals

By | October 23, 2012

From insects to mammals, the animal kingdom sometimes cures its own ills.

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