Published October 22, 2021 | Version v1.0

Pipeline for the 3D shape and cell proliferation analysis in a regenerating axolotl humerus

  • 1. Universitat Politècnica de Catalunya
  • 2. Northeastern University
  • 1. Northeastern Unievrsity
  • 2. Northeastern University
  • 3. Universitat Politècnica de Catalunya

Description

This document describes in detail the process followed in Fiji [1], MATLAB [2] and StarDist-3D [3]  to obtain the experimental results shown in the main study available at:

Comellas et al. (2021), Local mechanical stimuli shape tissue growth in vertebrate joint morphogenesis, preprint on bioRxv, doi:10.1101/2021.08.28.458034.

We process 3D image stacks showing axolotl elbows stained with click-it ready AHA and EdU molecules, which allow us to quantify humerus bone rudiment shape and cell proliferation, respectively. It is written as a step-by-step tutorial aimed at inexperienced users of Fiji and/or MATLAB. The scripts mentioned here are also provided and contain self-explanatory annotations of their contents as well as example input files to be able to run them.

Files

Comellas_humerus-data-analysis-scripts_v1.zip

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Additional details

Funding

U.S. National Science Foundation
Mechanobiology of Joint Morphogenesis: Manipulating Salamander Limbs 1727518
European Commission
COMPLIMB - A computational tool to elucidate the mechanobiological regulation of limb development 841047