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» techniques, immunology and microbiology

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image: Platelets Help Tackle Bacteria

Platelets Help Tackle Bacteria

By | June 16, 2013

The cell fragments play a role in the body’s first line of defense against bacterial infection, helping white blood cells grab blood-borne bacteria in the liver.

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image: Dead or Alive?

Dead or Alive?

By | June 1, 2013

Scientists create nontoxic pH nanosensors to assess viability of transplanted therapeutic cells.

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image: Decoding DNA: New Twists and Turns

Decoding DNA: New Twists and Turns

By | June 1, 2013

Highlights from a series of three webinars on the future of genome research, held by The Scientist to celebrate 60 years of the DNA double helix

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image: Mobile Microscopes

Mobile Microscopes

By | June 1, 2013

Turning cell phones into basic research tools can improve health care in the developing world.

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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: Resolving Separation Anxiety

Resolving Separation Anxiety

By | June 1, 2013

Continuing innovations in liquid chromatography column technology are improving the speed and separation efficiency of HPLC.

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image: The Next Big One

The Next Big One

By | June 1, 2013

As new infections surface and spread, science meets the challenges with ingenuity and adaptation.

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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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image: Arctic Bacteria Thrives at Mars Temps

Arctic Bacteria Thrives at Mars Temps

By | May 23, 2013

Researchers discover a microbe living at -15°C, the coldest temperature ever reported for bacterial growth, giving hope to the search for life elsewhere in the cosmos.

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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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