Subventricular zone cell migration: Lessons from quantitative two-photon microscopy

Rachel James, Yongsoo Kim, Philip E. Hockberger, Francis G. Szele

Research output: Contribution to journalArticlepeer-review

10 Scopus citations

Abstract

Neuroblasts born in the adult subventricular zone (SVZ) migrate long distances in the rostral migratory stream (RMS) to the olfactory bulbs where they integrate into circuitry as functional interneurons. As very little was known about the dynamic parameters of SVZ neuroblast migration, we used two-photon time-lapse microscopy to analyze migration in acute slices. This involved analyzing 3D stacks of images over time and uncovered several novel aspects of SVZ migration: chains remain stable, cells can be immotile for extensive periods, morphology does not necessarily correlate with motility, neuroblasts exhibit local exploratory motility, dorsoventral migration occurs throughout the striatal SVZ, and neuroblasts turn at distinctive angles. We investigated these novel findings in the SVZ and RMS from the population to the single cell level. In this review we also discuss some technical considerations when setting up a two-photon microscope imaging system. Throughout the review we identify several unsolved questions about SVZ neuroblast migration that might be addressed with current or emerging techniques.

Original languageEnglish (US)
Article number30
JournalFrontiers in Neuroscience
Issue numberMAR
DOIs
StatePublished - 2011

All Science Journal Classification (ASJC) codes

  • Neuroscience(all)

Fingerprint Dive into the research topics of 'Subventricular zone cell migration: Lessons from quantitative two-photon microscopy'. Together they form a unique fingerprint.

Cite this