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Even old brains can make new neurons, study suggests
In the hippocampus, a critical brain region for learning and memory, new cells emerge in some people into late adulthood, according to a study published July 3 in the journal Science. The findings tip the scales in a still-active debate over how our brains continue to develop throughout life.
Sleeping deeply into the afternoon after an all-nighter or a late night out is one way the body repays its sleep debt. The ...
The neuron theory. There was, however, ... (1831–1904) put forward the idea that the nerve-cell body and its prolongations form an independent unit 23,24.
In a breakthrough study, scientists found that silencing a single overactive enzyme in the brain reversed early damage caused ...
This image shows a subset of the more than 1,000 of the 120,000 brain cells (neuron + glia ... cortex, 1 cubic millimeter in size. It contains more than 523 million synapses, miles of axons and ...
A nimal bodies are crackling with electrical signals. Even before development is complete, electric fields guide the movement and arrangement of embryonic cells. 1 In adults, neurons communicate ...
Laser-based artificial neuron mimics nerve cell functions at lightning speed. ScienceDaily . Retrieved June 11, 2025 from www.sciencedaily.com / releases / 2024 / 12 / 241219152223.htm ...
Motor neurons are nerve cells in your brain and spinal cord that control movement. They tell your muscles to squeeze (or "contract") so you can walk, talk, and move your body. You have two types ...
Gray matter is made up of neuron cell bodies and dendrites and is responsible for processing and interpreting information, such as sensation, perception, learning, speech, and cognition. White ...
Neuron, Cell Press’s prestigious neuroscience journal, is publishing a special issue on aging research on January 8, 2025. The collection of reviews and perspectives reflects the progress made ...
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