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The Scientist

» BRCA1, microbiology and developmental biology

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Blue Biotech

By | March 1, 2013

Systems biologist Lone Gram describes her approach to combing the oceans for novel compounds that may be useful in the fight against pathogens.

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Contributors

By | March 1, 2013

Meet some of the people featured in the March 2013 issue of The Scientist.

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Sea Change

By | March 1, 2013

A normally land-based microbiologist sets sail to find the building blocks of novel antibiotics in marine bacteria.

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image: Bedeviled by Dengue

Bedeviled by Dengue

By | March 1, 2013

The global spread of dengue virus has immunologists and public-health experts debating the best way to curb infection.

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Instant Messaging

By | March 1, 2013

During development, communication between organs determines their relative final size.

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Why Women’s Eggs Don’t Last

By | February 13, 2013

As reproductive tissues age, DNA repair mechanisms become less efficient, causing genomic damage to accumulate.

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image: Stem Cells: Safe Haven For TB

Stem Cells: Safe Haven For TB

By | February 5, 2013

Tuberculosis bacteria find shelter from drugs and the body’s defenses in bone marrow stem cells.

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Microbial Metallurgy

By | February 5, 2013

Meet the bacterium that pulls gold ions out of solution and forms tiny nuggets of the precious metal.

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Fellow Travelers

By | February 1, 2013

Collective cell migration relies on a directional signal that comes from the moving cluster, rather than from external cues.

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image: Go Forth, Cells

Go Forth, Cells

By | February 1, 2013

Watch the cell transplant experiments in zebrafish that suggest certain embryonic cells rely on intrinsic directional cues for collective migration.

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