Objective To explore the effects of acrylonitrile (ACN) on proliferation and differentiation of spinal cord nerve cells of rat embryo in vitro.

目的研究丙烯腈（ACN）对体外培养的大鼠胚胎脊髓神经细胞增殖分化的影响。

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Another therapy that is currently undergoing testing is the use of polyethylene glycol (PEG) to seal and repair damaged spinal cord nerve cells.

另一种治疗方法，目前正在测试是聚乙二醇(peg)的密封和修复受损的脊髓神经细胞利用。

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Scientists have shown scratching helps relieve an itch as it blocks activity in some spinal cord nerve cells that transmit the sensation to the brain.

脊髓丘脑束神经细胞在传导痛觉中同样起主要作用，但疼痛时抓挠却不会止痛，其原因目前仍不知。

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It is not yet known whether it is possible to generate extensive neuroplasticity in a system that has been injured for a long time and now contains many more complications such as abundant scar tissue, large holes in the spinal cord and where many spinal nerve cells and long range nerve fibres have died or degenerated.

BBC: 'Hope' for the paralysed?

Scientists have discovered that, contrary to long-standing dogma, nerve cells in the spinal cord do retain an intrinsic ability to regenerate despite their normal failure to do so.

FORBES: Magazine Article

In 1952 Jonas Salk (1914-1995) and Albert Sabin (1906-1993) raced to come up with a vaccine for poliomyelitis--a virus that causes inflammation of nerve cells in the spinal cord, which can cause paralysis, atrophy of the skeletal muscles and death.

FORBES: 85 Innovations 1939-1955