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西亚试剂:UNC-16/JIP3/Sunday Driver: A New Cop on the Organelle Highw

UNC-16/JIP3/Sunday Driver: A New Cop on the Organelle Highway

Q. Zheng, M. L. Nonet.

 

Scientists have identified a gene that keeps our nerve fibers from clogging up. Researchers in Ken Miller's laboratory at the Oklahoma Medical Research Foundation (OMRF) found that the unc-16 gene of the roundworm Caenorhabditis elegans encodes a gatekeeper that restricts flow of cellular organelles from the cell body to the axon, a long, narrow extension that neurons use for signaling. Organelles clogging the axon could interfere with neuronal signaling or cause the axon to degenerate, leading to neurodegenerative disorders.