Live imaging of adult neural stem cells in freely behaving mice using mini-endoscopes

STAR Protoc. 2021 Jun 12;2(2):100596. doi: 10.1016/j.xpro.2021.100596. eCollection 2021 Jun 18.

Abstract

During adulthood, the activation of adult neural stem cells (NSCs) has been mostly studied ex vivo in post-mortem tissues or in vivo in anesthetized animals. This protocol presents an approach that allows for the long-term and minimally invasive investigation of adult NSC activation and physiology in freely behaving animals. By combining specific NSC labeling and mini-endoscopic microscopy, live imaging of NSC division and Ca2+ activity can be performed continuously for 2-3 days and even up to several months. For complete details on the use and execution of this protocol, please refer to Gengatharan et al. (2021).

Keywords: behavior; microscopy; neuroscience; stem cells.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Animals
  • Calcium / metabolism
  • Endoscopes*
  • Mice
  • Neural Stem Cells / cytology*

Substances

  • Calcium

Grants and funding