Protocol for tissue clearing and 3D analysis of dopamine neurons in the developing mouse midbrain

Youri Adolfs, Divya D.A. Raj, Sara Brignani, R. Jeroen Pasterkamp*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Scopus citations

Abstract

Advances in tissue clearing enable analysis of complex migratory patterns of developing neurons in whole intact tissue. Here, we implemented a modified version of 3DISCO to study migration of midbrain dopamine (DA) neurons. We provide a detailed protocol starting from whole-brain immunostaining, tissue clearing, and ultramicroscopic imaging to post-acquisition quantification and analysis. This protocol enables precise quantification of DA neuron migration but can also be applied more generally for analyzing neuron migration throughout the nervous system. For complete details on the use and execution of this protocol, please refer to Brignani et al. (2020).

Original languageEnglish (US)
Article number100669
JournalSTAR Protocols
Volume2
Issue number3
DOIs
StatePublished - Sep 17 2021

Funding

We thank Dr. Alain Chedotal for training provided to Y.A. We thank Dr. Eljo Y van Battum for help in setting up the 3DISCO protocol at the MIND facility (mindresearchfacility.nl). We thank Roger Koot for IT support. This work was supported by mDANeurodev, FP/2007\u20132011, Grant 222999; Dutch Top Institute Pharma Project T5-207; Universiteit Utrecht (MIND research facility, Dynamics of Youth); the People Program (Marie Curie Actions) of the European Union's Seventh Framework Program (FP7) 2007\u20132013 under REA grant agreement number 289581 (NPlast); Netherlands Organization for Scientific Research (ALW-NWO VICI); and Stichting Parkinson Fonds to R.J.P. R.J.P. is funded through the Gravitation program of the Dutch Ministry of Education, Culture, and Science and the Netherlands Organization for Scientific Research. Y.A. D.D.A.R. S.B. and R.J.P. conceived the project; Y.A. set up ultramicroscopy imaging in the MIND facility (MIND research facility; www.mindresearchfacility.nl); Y.A. with help of the other authors, optimized and conducted immunostaining and imaging; Y.A. conceived the quantitative method for Imaris\u2122 analysis with help from D.D.A.R. and S.B.; Y.A. and R.J. wrote the manuscript with help from D.D.A.R. and S.B. The authors declare no competing interests. We thank Dr. Alain Chedotal for training provided to Y.A. We thank Dr. Eljo Y van Battum for help in setting up the 3DISCO protocol at the MIND facility (mindresearchfacility.nl). We thank Roger Koot for IT support. This work was supported by mDANeurodev, FP/2007\u20132011, Grant 222999; Dutch Top Institute Pharma Project T5-207 ; Universiteit Utrecht (MIND research facility, Dynamics of Youth); the People Program (Marie Curie Actions) of the European Union\u2019s Seventh Framework Program (FP7) 2007\u20132013 under REA grant agreement number 289581 (NPlast); Netherlands Organization for Scientific Research (ALW-NWO VICI); and Stichting Parkinson Fonds to R.J.P. R.J.P. is funded through the Gravitation program of the Dutch Ministry of Education, Culture, and Science and the Netherlands Organization for Scientific Research .

Keywords

  • Antibody
  • Microscopy
  • Model Organisms
  • Molecular Biology
  • Neuroscience

ASJC Scopus subject areas

  • General Biochemistry, Genetics and Molecular Biology
  • General Neuroscience
  • General Immunology and Microbiology
  • General Medicine

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