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image: Ribosomes in Control

Ribosomes in Control

By | September 1, 2011

Editor’s Choice in Cell Biology

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image: The Cytokine Cycle

The Cytokine Cycle

By | September 1, 2011

The initiating cause of Alzheimer’s disease is still unknown. However, from our studies it’s clear that many types of neuronal damage—­­from traumatic brain injury, to epilepsy, infection, or genetic predisposition—­can activate brain immune cells—microglia and astrocytes-- promoting them to produce IL-1 and S100 inflammatory cytokines.

12 Comments

image: Blood’s Role in the Aging Brain

Blood’s Role in the Aging Brain

By | August 31, 2011

A blood protein involved in allergy contributes to the decline in brain function and memory in aging mice.

18 Comments

image: Hiding Under a Cap

Hiding Under a Cap

By | August 30, 2011

Editor's Choice in Immunology

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image: Bacteria Kamikazes

Bacteria Kamikazes

By | August 16, 2011

Researchers design a synthetic bacterium that kills the infectious microbe Pseudomonas aeruginosa, sacrificing itself in the process.

21 Comments

image: How Caffeine Fights Cancer

How Caffeine Fights Cancer

By | August 15, 2011

Caffeinated drinks may help prevent skin cancer by inhibiting a DNA repair pathway, thus killing potentially precancerous cells.

12 Comments

image: Designing Worm Proteins

Designing Worm Proteins

By | August 15, 2011

For the first time, researchers have engineered a multicellular organism that incorporates a synthetic amino acid into its proteins.

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image: Cancer Researcher Fabricated Data

Cancer Researcher Fabricated Data

By | August 11, 2011

Sheng Wang leaves the Boston University School of Medicine and agrees to retract two published studies.

60 Comments

image: A Chronic Lyme Biomarker?

A Chronic Lyme Biomarker?

By | August 8, 2011

Researchers identify an antibody profile that may mark patients who suffer persistent symptoms of the tick-borne disease.

6 Comments

image: Baruj Benacerraf Dies

Baruj Benacerraf Dies

By | August 3, 2011

The Nobel Prize winner who discovered the gene that encodes the major histocompatibility complex passes away at age 90.

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