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» DNA, microbiology and developmental biology

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image: Inferring DNA from RNA

Inferring DNA from RNA

By | April 11, 2012

A new technique to derive DNA information from non-DNA sources, such as RNA, threatens the anonymity of genetic database donors.

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image: Ants Share Pathogens for Immunity

Ants Share Pathogens for Immunity

By | April 3, 2012

A new study shows that grooming by ants promotes colony-wide resistance to fungal infections by transferring small amounts of pathogen to nestmates.

8 Comments

image: Bushmeat Roulette

Bushmeat Roulette

By | April 1, 2012

Pathogens lurk in illegal wildlife products confiscated at US airports.

12 Comments

image: The Two Faces of Metastasis

The Two Faces of Metastasis

By | April 1, 2012

During development, the cells of an embryo change their pattern of gene expression, which allows them to detach from their original location and migrate to another part of the embryo, where the pattern changes again to allow formation of a new organ.

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image: Are Cancer Stem Cells Ready for Prime Time?

Are Cancer Stem Cells Ready for Prime Time?

By | April 1, 2012

A flood of new discoveries has refined our definition of cancer stem cells. Now it’s up to human clinical trials to test if they can make a difference in patients.

48 Comments

image: Emmeline Hill: Genes for Speed

Emmeline Hill: Genes for Speed

By | April 1, 2012

Lecturer, School of Agriculture & Food Science, University College Dublin. Age: 38

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Contributors

March 1, 2012

Meet some of the people featured in the March 2012 issue of The Scientist.

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image: How to Make Eyeball Stew

How to Make Eyeball Stew

By | March 1, 2012

Editor's choice in developmental biology

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image: Biota Babble

Biota Babble

By | March 1, 2012

Editor's choice in immunology

2 Comments

image: Model Citizen

Model Citizen

By | March 1, 2012

With an eye to understanding animal regeneration, Alejandro Sánchez Alvarado has turned a freshwater planarian into a model system to watch.

2 Comments

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