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image: Epigenetics—A Primer

Epigenetics—A Primer

By Stefan Kubicek | March 1, 2011

Epigenetic events regulate the activities of genes without changing the DNA sequence. Different genes are expressed depending on the methyl-marks attached to DNA itself and by changes in the structure and/or composition of chromatin. 

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image: Top 7 From F1000

Top 7 From F1000

By N/A | March 1, 2011

A snapshot of the highest-ranked articles from a 30-day period on Faculty of 1000

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image: Opening a Can of Worms

Opening a Can of Worms

By Bob Grant | February 1, 2011

A father’s determination to help his son resulted in an experimental treatment for autism that uses roundworms to modulate inflammatory immune responses. Can the worms be used to treat other diseases?

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image: The Worm Crew

The Worm Crew

By Bob Grant | February 1, 2011

Meet the people behind studies that use nematodes to treat inflammatory diseases. 

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image: Alternative Agriculture

Alternative Agriculture

By Vanessa Schipani | February 1, 2011

The debate over genetically engineered crops rages on, but other technologies offer new hope for sustainable farming.

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image: Parasites Unite!

Parasites Unite!

By Cristina Luiggi | February 1, 2011

Gabriele Sorci discusses how invaders can band together to more effectively infect hosts.

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image: Losers Fight Back

Losers Fight Back

By Richard P. Grant | February 1, 2011

Editor's choice in developmental biology

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image: Death or Damage of Dopamine Neurons

Death or Damage of Dopamine Neurons

By Bobby Thomas and M. Flint Beal | February 1, 2011

The hallmark pathology of Parkinson’s disease is the damage and death of dopamine producing neurons in the brain. 

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image: The Genes of Parkinson’s Disease

The Genes of Parkinson’s Disease

By Bobby Thomas and M. Flint Beal | February 1, 2011

The minority of Parkinson’s cases now known to have genetic origins are shedding light on the cellular mechanisms of all the rest, bringing researchers closer to a cause—and perhaps a cure.

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image: Speaking of Science

Speaking of Science

By Not cited | February 1, 2011

February 2011's selection of notable quotes

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