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image: Neanderthal DNA in Modern Humans

Neanderthal DNA in Modern Humans

By Jef Akst | July 19, 2011

Non-African people carry remnants of the Neanderthal X chromosome, suggesting interbreeding with early human ancestors.

51 Comments

image: WHO Says No to TB Blood Tests

WHO Says No to TB Blood Tests

By Cristina Luiggi | July 19, 2011

For the first time, WHO warns against the use of a diagnostic method.

3 Comments

image: Tailor-Made Genome

Tailor-Made Genome

By Tia Ghose | July 18, 2011

A method for rapidly replacing stop codons throughout the genetic code of E. coli paves the way for biomanufacturing designer proteins.

0 Comments

image: Zinc Fingers Bear Fruit

Zinc Fingers Bear Fruit

By Bob Grant | July 18, 2011

A method for precise gene editing is able to change disease-causing point mutations in human stem cell DNA.

3 Comments

image: Genome Digest

Genome Digest

By Cristina Luiggi | July 13, 2011

Meet the species whose DNA has recently been sequenced.

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image: Contact Allergies May Help Stymie Cancer

Contact Allergies May Help Stymie Cancer

By Edyta Zielinska | July 12, 2011

New data suggests that skin rashes are associated with lower risk of developing certain cancers.

3 Comments

image: Putting Vaccines to the Test

Putting Vaccines to the Test

By Tia Ghose | July 10, 2011

Gene expression analysis allows researchers to predict which patients will respond to flu vaccines and possibly expedite vaccine development.

0 Comments

image: Embryos Right Genetic Wrongs?

Embryos Right Genetic Wrongs?

By Amy Maxmen | July 8, 2011

New evidence supports an old idea that embryos with genetic abnormalities can somehow fix themselves early in development.

21 Comments

image: New Suspect in <em>E. coli</em> Deaths

New Suspect in E. coli Deaths

By Jessica P. Johnson | July 6, 2011

Fenugreek seeds are banned in Europe after authorities point the finger at them as a potential source of the deadly E. coli outbreak.

6 Comments

image: RNAs regulate cell death

RNAs regulate cell death

By Edyta Zielinska | July 5, 2011

Three RNAs expressed in the nucleolus mediate death in cells exposed to too much fat.

0 Comments

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