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image: Eggs Trade Genes

Eggs Trade Genes

By | October 24, 2012

Swapping chromosomes from one human egg to another could eliminate mitochondrial DNA mutations that cause disease.

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image: Moss Harbors Foreign Genes

Moss Harbors Foreign Genes

By | October 23, 2012

Genes from fungi, bacteria, and viruses may have helped mosses and other plants to colonize the land.

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image: Flooding Rivers with Resistance

Flooding Rivers with Resistance

By | October 18, 2012

A river system in Colorado contains high concentrations of antibiotic resistance genes in areas close to water-treatment plants.

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image: New Culprit for Parkinson’s?

New Culprit for Parkinson’s?

By | October 17, 2012

Scientists use human stem cells to show that nuclear defects may play a role in Parkinson’s disease, and suggest a way to reverse the problem.

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image: hESC Opponents File with Supreme Court

hESC Opponents File with Supreme Court

By | October 12, 2012

Scientists fighting the federal funding of human embryonic stem cell research bring their case before the country’s highest court.

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image: Growing New Neurons

Growing New Neurons

By | October 4, 2012

Brain cells called pericytes can be reprogrammed into neurons with just two proteins, pointing to a novel way to treat neurodegenerative disorders.

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image: Quick Genome Screen for Baby

Quick Genome Screen for Baby

By | October 4, 2012

A new streamlined method for sequencing and analysing whole genomes could help physicians quickly diagnose children with genetic diseases.

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image: Salmonella Strain Spreads Alongside HIV

Salmonella Strain Spreads Alongside HIV

By | October 1, 2012

Researchers find that a deadly bacterial disease hitchhikes in people infected with the virus that causes AIDS to spread throughout sub-Saharan Africa.

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image: (Re)Programming Director

(Re)Programming Director

By | October 1, 2012

Unwilling to accept the finality of terminal differentiation, Helen Blau has honed techniques that showcase the flexibility of cells to adopt different identities.

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image: Closing the Gap

Closing the Gap

By | October 1, 2012

A new assay shows that cells use lamellipodia as their primary mechanism to seal up holes in epithelial tissue.

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