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image: How Dengue Does It

How Dengue Does It

By | March 1, 2013

Dengue virus has sophisticated mechanisms for entering a cell, for replicating its RNA genome, and for transcribing proteins.

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image: Freezing Cells

Freezing Cells

By | February 1, 2013

A handful of species have learned how to survive in freezing climates. To do so, the animals must counteract the damaging effects of ice crystal formation, or keep from freezing altogether. Here are a few ways they do it.

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image: Photonic Colored Creatures

Photonic Colored Creatures

By | February 1, 2013

Animals and plants come in a dizzying array of colors. Current research is cracking into the remarkable structures behind nature's artistic display.

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image: Rhinoviruses Exposed

Rhinoviruses Exposed

By | February 1, 2013

Some of these insidious viruses expertly subvert the host immune system, allowing their unhindered proliferation.

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image: Adipose Tissue Metabolism in the Obese

Adipose Tissue Metabolism in the Obese

By | December 12, 2012

Fat cells behave differently in obese individuals, causing inflammation and insulin resitance.

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image: Normal Fat Tissue Metabolism

Normal Fat Tissue Metabolism

By | December 6, 2012

Adipose tissue plays an immune role in individuals of normal wieght.

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image: The Birthday Conference

The Birthday Conference

By | November 1, 2012

Snapshots from an annual meeting that celebrates the birth of a prominent biologist

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image: Mummy's Little Secret

Mummy's Little Secret

By | November 1, 2012

Preserved remains from the Andes yield clues about infectious diseases.

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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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image: The Salinella salve Mystery

The Salinella salve Mystery

By | October 1, 2012

Salinella salve, an organism described as a single layer of cells, ciliated on both inner and outer surfaces and surrounding…

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