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image: News from AAAS

News from AAAS

By | February 20, 2012

A roundup of recent research announced last weekend at the annual conference of the American Association for the Advancement of Science (AAAS).

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image: Next Generation: Rockets for the Gut

Next Generation: Rockets for the Gut

By | February 14, 2012

Researchers develop a tiny device that motors around the stomach, fueled by its acidic environment.

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image: Cell Change Up

Cell Change Up

By | February 9, 2012

Imaging cell cytoskeletons during early embryonic development leads researchers to uncover a new regulator of cell shape

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image: Fasting Heightens Chemotherapy Benefits

Fasting Heightens Chemotherapy Benefits

By | February 8, 2012

Starvation paired with cancer drugs slowed or stopped unchecked cell growth in yeast and mouse models of cancer, outpacing or matching the isolated effects of chemo.

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image: Cancer’s First Step

Cancer’s First Step

By | February 8, 2012

A single mutant cell breaks free of its neighbors in the early stages of cancer development.

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image: Marooned Chromosomes Cause Cancer?

Marooned Chromosomes Cause Cancer?

By | January 23, 2012

Chromosomes accidentally stranded outside of the nucleus could contribute to cancer formation.

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image: Low Oxygen Saves Irradiated Brain?

Low Oxygen Saves Irradiated Brain?

By | January 18, 2012

Whole brain radiation therapy costs mice some of their cognitive abilities, but treatment with low-oxygen air revives their reasoning skills.

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image: Electromagnetic Fields Shrink Tumors

Electromagnetic Fields Shrink Tumors

By | January 11, 2012

New research shows that low-intensity fields can inhibit cancer cell proliferation.

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image: Iron Builds a Better Brain

Iron Builds a Better Brain

By | January 9, 2012

Brain imaging and gene analyses in twins reveal that white matter integrity is linked to an iron homeostasis gene.

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image: Skin Cells Cause Cancer?

Skin Cells Cause Cancer?

By | January 6, 2012

Certain skin-residing immune cells may—under specific conditions—play a direct role in initiating skin cancer after exposure to environmental toxins.

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