Published June 1, 2015 | Version Published
Journal Article Open

Dynamic structure and protein expression of the live embryonic heart captured by 2-photon light sheet microscopy and retrospective registration

  • 1. ROR icon California Institute of Technology
  • 2. ROR icon University of Southern California
  • 3. ROR icon University of California, Santa Barbara
  • 4. ROR icon Idiap Research Institute

Abstract

We present an imaging and image reconstruction pipeline that captures the dynamic three-dimensional beating motion of the live embryonic zebrafish heart at subcellular resolution. Live, intact zebrafish embryos were imaged using 2-photon light sheet microscopy, which offers deep and fast imaging at 70 frames per second, and the individual optical sections were assembled into a full 4D reconstruction of the beating heart using an optimized retrospective image registration algorithm. This imaging and reconstruction platform permitted us to visualize protein expression patterns at endogenous concentrations in zebrafish gene trap lines.

Additional Information

© 2015 Optical Society of America. Received 12 Mar 2015; revised 25 Apr 2015; accepted 1 May 2015; published 11 May 2015. This work was funded by Rosen Center for Bioengineering, Caltech, Center of Excellence in Genomic Science (Caltech), NIH/NHGRI Grant # P50HR004071 and FaceBase, NIH Grant # U01DE020063. We thank Leigh Ann Fletcher, Colleen Paquette and Andrey Andreev for fish care.

Attached Files

Published - boe-6-6-2056.pdf

Files

boe-6-6-2056.pdf

Files (6.5 MB)

Name Size
md5:e0690e771dbdd9cb0f3b4c465d803eee
6.5 MB Preview Download

Additional details

Identifiers

PMCID
PMC4473743
Eprint ID
57687
Resolver ID
CaltechAUTHORS:20150520-085804089

Funding

Donna and Benjamin M. Rosen Bioengineering Center
NIH
P50HR004071
FaceBase
NIH
U01DE020063

Dates

Created
2015-05-20
Created from EPrint's datestamp field
Updated
2022-06-06
Created from EPrint's last_modified field

Caltech Custom Metadata