journal article Jun 26, 2018

Multiphoton Intravital Calcium Imaging

Abstract
AbstractMultiphoton intravital calcium imaging is a powerful technique that enables high‐resolution longitudinal monitoring of cellular and subcellular activity hundreds of microns deep in the living organism. This unit addresses the application of 2‐photon microscopy to imaging of genetically encoded calcium indicators (GECIs) in the mouse brain. The protocols in this unit enable real‐time intravital imaging of intracellular calcium concentration simultaneously in hundreds of neurons, or at the resolution of single synapses, as mice respond to sensory stimuli or perform behavioral tasks. Protocols are presented for implantation of a cranial imaging window to provide optical access to the brain and for 2‐photon image acquisition. Protocols for implantation of both open skull and thinned skull windows for single or multi‐session imaging are described. © 2018 by John Wiley & Sons, Inc.
Topics

No keywords indexed for this article. Browse by subject →

References
29
[4]
Ultrasensitive fluorescent proteins for imaging neuronal activity

Tsai-Wen Chen, Trevor J. Wardill, Yi Sun et al.

Nature 10.1038/nature12354
[5]
Sensitive red protein calcium indicators for imaging neural activity

Hod Dana, Boaz Mohar, Yi Sun et al.

eLife 10.7554/elife.12727
[15]
Rational design of a high-affinity, fast, red calcium indicator R-CaMP2

Masatoshi Inoue, Atsuya Takeuchi, Shin-ichiro Horigane et al.

Nature Methods 10.1038/nmeth.3185
[17]
Optical recording of action potentials in mammalian neurons using a microbial rhodopsin

Joel M Kralj, Adam D Douglass, Daniel R Hochbaum et al.

Nature Methods 10.1038/nmeth.1782
[20]
Fluorescent indicators for Ca2+based on green fluorescent proteins and calmodulin

Atsushi Miyawaki, Juan Llopis, Roger Heim et al.

Nature 10.1038/42264
[21]
Pologruto T. A. "ScanImage: Flexible software for operating laser scanning microscopes" BioMedical Engineering OnLine (2003)
Metrics
5
Citations
29
References
Details
Published
Jun 26, 2018
Vol/Issue
85(1)
License
View
Cite This Article
Claire E. J. Cheetham (2018). Multiphoton Intravital Calcium Imaging. Current Protocols in Cytometry, 85(1). https://doi.org/10.1002/cpcy.40