The Scientist

» memory, immunology and neuroscience

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image: Rats that Run Have Better Memory

Rats that Run Have Better Memory

By | August 14, 2017

Male rodents given access to a running wheel early in life show increased neural activity and improved memory as adults.

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image: Image of the Day: Rainbow Matter

Image of the Day: Rainbow Matter

By | August 14, 2017

Using diffusion-weighted tractography, scientists can produce a detailed image of the minute neural fibers within a mouse brain.  

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image: A Potential Remedy for the Aging Brain

A Potential Remedy for the Aging Brain

By | August 8, 2017

In mice, injected fragments of a naturally occurring protein boost memory in young and old animals and improve cognition and mobility in a model of neurodegenerative disease. 

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image: The Sleeping Brain Can Learn

The Sleeping Brain Can Learn

By | August 8, 2017

Humans can remember new sensory information presented during REM sleep, but this ability is suppressed during deep, slow-wave slumber.

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image: The Ever-Expanding T-Cell World: A Primer

The Ever-Expanding T-Cell World: A Primer

By | August 7, 2017

Researchers continue to identify new T-cell subtypes—and devise ways to use them to fight cancer. The Scientist attempts to catalog them all.

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image: Chemogenetics Doesn’t Work Like Many Thought

Chemogenetics Doesn’t Work Like Many Thought

By | August 4, 2017

A study finds the so-called DREADD method of manipulating neurons using a drug called CNO actually works via clozapine.

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image: Pioneering Neuroscientist Dies

Pioneering Neuroscientist Dies

By | July 31, 2017

Marian Diamond, a former University of California, Berkeley, professor, discovered the first evidence for neuroplasticity and studied Einstein’s brain.

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The football league and the government agency part ways over how the money should be used.

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image: Stem Cells in the Hypothalamus Slow Aging in Mice

Stem Cells in the Hypothalamus Slow Aging in Mice

By | July 26, 2017

Once implanted into animals’ brains, neural stem cells that secrete microRNA-containing vesicles seem to contribute to an anti-aging effect.

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Another case of HIV remission emerges, this time in a South African girl diagnosed as an infant and disease-free for more than eight years.

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