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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: 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: Circadian Signs of Aging

Circadian Signs of Aging

By Kerry Grens | July 13, 2011

The neural nexus of the circadian clock shows signs of functional decline as mice age, providing clues as to why sleep patterns tend to change as people grow older.

27 Comments

image: Repeated Regeneration

Repeated Regeneration

By Megan Scudellari | July 12, 2011

A 16-year-long newt study finds that regeneration remains efficient with repetition and age.

9 Comments

image: Top 7 in Developmental Biology

Top 7 in Developmental Biology

By Edyta Zielinska | July 12, 2011

A snapshot of the most highly ranked articles in developmental biology and related areas, from Faculty of 1000.

3 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: Cellular Salve

Cellular Salve

By Cristina Luiggi | July 8, 2011

Ivan Martin talks about the promise of using cell-based therapies to regenerate joint cartilage.

3 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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