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image: PET Guerrilla

PET Guerrilla

By Chris Tachibana | April 1, 2011

A former Uruguayan antigovernment rebel is developing a revolutionary diagnostic tool for Alzheimer’s disease.

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Top 7 From F1000

By The Scientist Staff | April 1, 2011

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

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Come Inside

By Richard P. Grant | March 1, 2011

Editor's choice in immunology

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Epigenetics—A Primer

By Stefan Kubicek | March 1, 2011

There are many ways that epigenetic effects regulate the activation or repression of genes. Here are a few molecular tricks cells use to read off the right genetic program.

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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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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: Do Fruit Flies Dream of Electric Bananas?

Do Fruit Flies Dream of Electric Bananas?

By Björn Brembs | February 1, 2011

Visualizing neuronal activity in small brains over four dimensions

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