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The Scientist

» physiology, disease/medicine and neuroscience

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image: New Legs to Stand On

New Legs to Stand On

By | June 1, 2015

Reconstructing the past using ancient DNA

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image: Resistance Fighter

Resistance Fighter

By | June 1, 2015

Stuart Levy has spent a lifetime studying mechanisms of antibiotic resistance and crusading to abolish the use of antibiotics in animal feed.

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image: Lost Memories Reactivated in Mice

Lost Memories Reactivated in Mice

By | May 29, 2015

Using optogenetics, researchers excite selected neurons to reinstate a fear memory that had been blocked.

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image: Gene Linked to Pain Insensitivity

Gene Linked to Pain Insensitivity

By | May 27, 2015

People with a congenital disorder that makes them unable to feel pain have mutations in a histone-modifying gene. 

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image: Light Sensors in Cephalopod Skin

Light Sensors in Cephalopod Skin

By | May 21, 2015

Squid, cuttlefish, and octopuses possess vision machinery in their skin.

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image: Image of the Day: Amazing Astrocytes

Image of the Day: Amazing Astrocytes

By | May 19, 2015

They aren't neurons, but in rats, glial cells in the brain called astrocytes (red) play a major role in repetitive motions like chewing and breathing.

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image: Clinical Epidemiology Pioneer Dies

Clinical Epidemiology Pioneer Dies

By | May 18, 2015

Evidence-based medicine advocate David Sackett has passed away at age 80.

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Researchers develop a CRISPR-based, two-phage system that sensitizes resistant bacteria to antibiotics and selectively kills any remaining drug-resistant bugs. 

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image: Warm-Blooded Fish

Warm-Blooded Fish

By | May 15, 2015

The opah, or moonfish, is a deep-sea fish that regulates its body temperature more like a mammal than any of its finned kin, researchers have determined.

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image: Diagnosing Sepsis

Diagnosing Sepsis

By | May 14, 2015

An 11-gene set may help identify sepsis early, before it’s too late.

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