The fiber that conducts the nerve impulse is a tubelike structure. Its operation can be studied by squeezing the contents out of the giant axon of the squid and replacing them with various solutions ...

the oligodendrocyte sends cell processes to myelinate multiple segments on many axons (Figure 2). Although there are several molecular or morphological differences between nerve fibers in the PNS ...

This cell transport mechanism is crucial to nerve cells, which have the unique property of sending out tendrils, called axons, up to several feet from the main cell body to innervate distant parts of ...

The sheath acts as an insulator and speeds up nerve impulses. The branched ends of the axon and the smaller branches coming from the cell body allow the neurone to make connections with many other ...

creating "cellular bridges" that support regeneration of axons – the long, slender extensions of nerve cell bodies that transmit messages. Researchers observed axon regrowth in injured mice that ...

The Schwann cell precursor (SCP) represents the first step in the process of gliogenesis in growing nerves. In addition to generating Schwann cells, these cells are likely to provide essential ...

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creating "cellular bridges" that support regeneration of axons -- the long, slender extensions of nerve cell bodies that transmit messages. Researchers observed axon regrowth in injured mice that ...