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image: Ready for Prime Time

Ready for Prime Time

By Dennis J. Selkoe and John C. Morris | February 1, 2012

Biomarkers of Alzheimer’s disease are ready for widespread use in clinical trials.

1 Comment

image: Gain a Chromosome and Adapt

Gain a Chromosome and Adapt

By Sabrina Richards | January 30, 2012

Research in yeast shows that aneuploidy is both a consequence of and an adaptation to stress.

18 Comments

image: Speed Gene Traced to One Founder

Speed Gene Traced to One Founder

By Edyta Zielinska | January 26, 2012

Researchers track a racehorse “speed gene” back to a single mare in the United Kingdom.

0 Comments

image: Longevity Study Lives On

Longevity Study Lives On

By Cristina Luiggi | January 24, 2012

A reanalysis of the study reporting genes linked to extremely long life, which was retracted from Science last summer, is published in PLoS ONE.

3 Comments

image: Marooned Chromosomes Cause Cancer?

Marooned Chromosomes Cause Cancer?

By Edyta Zielinska | January 23, 2012

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

3 Comments

image: Lasting Intelligence

Lasting Intelligence

By Cristina Luiggi | January 19, 2012

Genetic differences influence how well people perform on IQ tests as children and senior citizens.

0 Comments

image: Low Oxygen Saves Irradiated Brain?

Low Oxygen Saves Irradiated Brain?

By Hannah Waters | January 18, 2012

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

9 Comments

image: Same Day Genomes

Same Day Genomes

By Megan Scudellari | January 13, 2012

Two new sequencing machines will read a human genome in 24 hours.

24 Comments

image: Early Signs of Alzheimers

Early Signs of Alzheimers

By Tia Ghose | January 13, 2012

Proteins that appear before patients show symptoms of the disease could offer clues to the disease process.

0 Comments

image: Ever Wonder…

Ever Wonder…

By Jef Akst | January 10, 2012

How does catnip work?

3 Comments

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