Axons can be shaped like strings of pearls, research in mice and people show. How that shape may influence brain signaling is not yet clear.
Biology textbooks may need a revision, say Johns Hopkins Medicine scientists, who present new evidence that an armlike ...
Nervous tissue first arose in wormlike organisms about 550 to 600 ... The PNS consists mainly of nerves, which are enclosed bundles of the long fibers or axons, that connect the CNS to every other ...
News Medical on MSN14d
Study may reverse century-old understanding of the shape of ‘arms’ on mammals’ brain cellsBiology textbooks may need a revision, say Johns Hopkins Medicine scientists, who present new evidence that an armlike ...
The conditions are controlled in two ways with chemical and nervous responses. A long fibre (axon) which is insulated by a fatty (myelin) sheath. They are long so they can carry messages up and ...
ScienceAlert on MSN13d
Neurons Don't Look Like We've Long Thought, Controversial Study SaysA controversial study, led by Jacqueline Griswold from Johns Hopkins University in the US, has some scientists arguing for a ...
They do so with nervous system tissue that imitates electrical wiring ... and insulation around the axon. Why must glial cells support neurons? Neurons are specialized cells that receive and ...
News Medical on MSN9d
Reimagining axons with the pearls-on-a-string modelIn a provocative new study, scientists challenge a fundamental tenet in neuroscience about the shape of axons -- the long, ...
Most scientists studying SCI strive to develop therapies that preserve spinal cord tissue or promote axon regeneration. Similarly, in the clinic, hemodynamic management, surgical decompression and ...
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