The Scientist

» DNA, cell & molecular biology and culture

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image: Oral History

Oral History

By | June 1, 2013

Researchers use DNA from ancient tooth tartar to chart changes in the bacterial communities that have lived in human mouths for 8,000 years.

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image: Best Places to Work Industry 2013

Best Places to Work Industry 2013

By | June 1, 2013

Our final survey of the life-science industry workplace highlights the companies—small and large, domestic and international—that are making their researchers feel valued and at home.

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image: It Takes a Village

It Takes a Village

By | June 1, 2013

Scientists working in developing countries find that giving back to local communities enriches their own research.

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image: Gene Transfer Beats Some Flu Strains

Gene Transfer Beats Some Flu Strains

By | May 31, 2013

Mice and ferrets are protected from several deadly viruses when genes encoding “broadly neutralizing antibodies” are delivered into their nasal passages.

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Malaria parasites transmitted via mosquitoes elicit a more effective immune response and cause less severe infection than those directly injected into red blood cells.

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Behavior Brief

By | May 23, 2013

A round-up of recent discoveries in behavior research

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image: Inhibit Mitochondria to Live Longer?

Inhibit Mitochondria to Live Longer?

By | May 22, 2013

Researchers find that reducing mitochondrial protein production in some animals can increase lifespan by activating a protective stress response.

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image: Macrophages Drive Regeneration

Macrophages Drive Regeneration

By | May 22, 2013

The activity of one type of immune cell helps regrow the limbs of amputated salamanders.

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image: Vitamin C Slays TB Bacteria

Vitamin C Slays TB Bacteria

By | May 21, 2013

The essential nutrient can kill drug-resistant Mycobacterium tuberculosis by producing oxidative radicals that damage DNA.

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image: Protective Phages

Protective Phages

By | May 20, 2013

Viruses that attack bacteria may be an important component of our gut microbiota.

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