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image: Infection Selection

Infection Selection

By | November 13, 2011

Scientists track changes in bacterial genomes during a hospital outbreak to discover potential pathogenesis genes.

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image: How Blood Cells Thwart Malaria

How Blood Cells Thwart Malaria

By | November 10, 2011

The sickle cell anemia mutation may protect against malaria by preventing the parasite from sending dangerous proteins to the red blood cell surface.

6 Comments

image: Prenatal Stress Ages Offspring

Prenatal Stress Ages Offspring

By | November 9, 2011

High stress during fetal development could  cause premature aging, according to a study in chickens, which published today (November 9) in the Proceedings of the Royal Society B. 

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image: Q&A: Aging Geniuses

Q&A: Aging Geniuses

By | November 8, 2011

A new study shows that over the past century, the age at which scientists produce their most valuable work is increasing.

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image: Monikers Coined for No-Name Elements

Monikers Coined for No-Name Elements

By | November 8, 2011

Elements 110, 111, and 112 on the periodic table are officially named.

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image: Fighting Cancer with Light

Fighting Cancer with Light

By | November 7, 2011

Researchers have developed a way to activate cancer fighting drugs by pulsing them with light, which could make such therapies safer.

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image: Pioneers Make More Babies

Pioneers Make More Babies

By | November 7, 2011

Women of the French families that colonized Canada in the 17th and 18th centuries had more children and grandchildren than late comers to the region.

3 Comments

image: Shielding Cancer Cells from Damage

Shielding Cancer Cells from Damage

By | November 4, 2011

An alternative form of an enzyme involved in the glucose metabolism pathway protects cancer cells from oxidative stress.

12 Comments

image: Old Cells Advance Aging

Old Cells Advance Aging

By | November 2, 2011

By selectively killing senescent cells, researchers can slow the decline of health in aging mice.

6 Comments

image: DNA Sequencer Sales Going Down

DNA Sequencer Sales Going Down

By | November 2, 2011

Expecting significant cuts to the federal research budget, scientists are scratching expensive DNA sequencers off their wish lists.

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