Human brains (and the brains of other vertebrates) are able to process information faster because of myelin, a fatty substance that forms a protective sheath over the axons of our nerve cells and ...
Neurotransmitters are chemical messengers that help nerve cells (neurons) communicate with one another. These chemical messengers affect the brain by either exciting (stimulating), inhibiting ...
Every cell depends on proteins to function and stay healthy. These proteins are made inside the cell from amino acids, but ...
Nerve cells have amazing strategies to save energy and still perform the most important of their tasks. Researchers found that the neuronal energy conservation program determines the location and ...
The average human cell contains roughly 10,000 different proteins. Existing as several to millions of copies in each cell, proteins mediate all manner of tasks, including chemical transformations, ...
The Institute’s president and molecular biologist is captivated by solving the mysteries behind the aging process and the extended lifespan of humans. Hetzer is fascinated by the biological puzzles ...
A Cedars-Sinai study has identified a previously unknown role for astrocyte cells in how the brain responds to damage and ...
No less than 16 different types of nerve cells have been identified by scientists in a new study on the human sense of touch. Comparisons between humans, mice and macaques show both similarities and ...
In Alzheimer's, brain cells die too soon. In cancer, dangerous cells don't die soon enough. That's because both diseases alter the way cells decide when to end their lives, a process called programmed ...
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