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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: On The Origin of Flowers

On The Origin of Flowers

By | December 19, 2013

The genome of Amborella trichopoda—the sister species of all flowering plants—provides clues about this group’s rise to power.

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image: Retinal Cells Printed by Inkjet

Retinal Cells Printed by Inkjet

By | December 19, 2013

Scientists demonstrate how to print healthy rat retinal cells.

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image: The Mating Habits of Early Hominins

The Mating Habits of Early Hominins

By | December 18, 2013

A newly sequenced Neanderthal genome provides insight into the sex lives of human ancestors.

3 Comments

image: Herding Cats

Herding Cats

By | December 17, 2013

Examination of bones found in a Chinese village suggests that domesticated felines lived side-by-side with humans 5,300 years ago.

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image: Unhealthy Chemicals Linked to Fracking

Unhealthy Chemicals Linked to Fracking

By | December 17, 2013

Water samples collected from natural gas extraction sites in Colorado contain hormone-disrupting chemicals linked to birth defects, infertility, and cancer.

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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.

2 Comments

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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image: Inside Information

Inside Information

By | December 16, 2013

Researchers develop a nanobiopsy technique for sampling the contents of living cells.

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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.

4 Comments

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