STAR Protocols (Jun 2024)

Protocol for in vivo analysis of pre- and post-synaptic protein function in mice

  • Teresa M.L. Cramer,
  • Andrin Abegg,
  • Shiva K. Tyagarajan

Journal volume & issue
Vol. 5, no. 2
p. 103117

Abstract

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Summary: Studying synapses in vivo presents challenges due to the complexity of accurately targeting and visualizing specific synaptic proteins within the brain. Here, we present a protocol for in vivo analysis of pre- and post-synaptic protein function in mice. We describe steps for combining adeno-associated virus (AAV)-mediated gene transfer to manipulate specific neuron subtypes. We also describe immunofluorescence on artificial cerebrospinal fluid (ACSF)-perfused brain sections to enhance the visualization of synaptic proteins.For complete details on the use and execution of this protocol, please refer to Cramer et al.1 : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics.

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