Axon formation, extension, and navigation: only a neuroscience phenomenon?

Shannon K. Rich, Jonathan R. Terman

Research output: Contribution to journalReview articlepeer-review

8 Scopus citations


Understanding how neurons form, extend, and navigate their finger-like axonal and dendritic processes is crucial for developing therapeutics for the diseased and damaged brain. Although less well appreciated, many other types of cells also send out similar finger-like projections. Indeed, unlike neuronal specific phenomena such as synapse formation or synaptic transmission, an important issue for thought is that this critical long-standing question of how a cellular process like an axon or dendrite forms and extends is not primarily a neuroscience problem but a cell biological problem. In that case, the use of simple cellular processes — such as the bristle cell process of Drosophila — can aid in the fight to answer these critical questions. Specifically, determining how a model cellular process is generated can provide a framework for manipulations of all types of membranous process-containing cells, including different types of neurons.

Original languageEnglish (US)
Pages (from-to)174-182
Number of pages9
JournalCurrent Opinion in Neurobiology
StatePublished - Dec 2018

ASJC Scopus subject areas

  • Neuroscience(all)


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