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Single-Cell Analysis Reveals a Close Relationship between Differentiating Dopamine and Subthalamic Nucleus Neuronal Lineages

Kee, Nigel; Volakakis, Nikolaos; Kirkeby, Agnete LU ; Dahl, Lina; Storvall, Helena; Nolbrant, Sara LU ; Lahti, Laura; Björklund, Åsa K.; Gillberg, Linda and Joodmardi, Eliza, et al. (2017) In Cell Stem Cell 20(1). p.29-40
Abstract

Stem cell engineering and grafting of mesencephalic dopamine (mesDA) neurons is a promising strategy for brain repair in Parkinson's disease (PD). Refinement of differentiation protocols to optimize this approach will require deeper understanding of mesDA neuron development. Here, we studied this process using transcriptome-wide single-cell RNA sequencing of mouse neural progenitors expressing the mesDA neuron determinant Lmx1a. This approach resolved the differentiation of mesDA and neighboring neuronal lineages and revealed a remarkably close relationship between developing mesDA and subthalamic nucleus (STN) neurons, while also highlighting a distinct transcription factor set that can distinguish between them. While previous hESC... (More)

Stem cell engineering and grafting of mesencephalic dopamine (mesDA) neurons is a promising strategy for brain repair in Parkinson's disease (PD). Refinement of differentiation protocols to optimize this approach will require deeper understanding of mesDA neuron development. Here, we studied this process using transcriptome-wide single-cell RNA sequencing of mouse neural progenitors expressing the mesDA neuron determinant Lmx1a. This approach resolved the differentiation of mesDA and neighboring neuronal lineages and revealed a remarkably close relationship between developing mesDA and subthalamic nucleus (STN) neurons, while also highlighting a distinct transcription factor set that can distinguish between them. While previous hESC mesDA differentiation protocols have relied on markers that are shared between the two lineages, we found that application of these highlighted markers can help to refine current stem cell engineering protocols, increasing the proportion of appropriately patterned mesDA progenitors. Our results, therefore, have important implications for cell replacement therapy in PD.

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publication status
published
subject
keywords
development, dopamine, embryogenesis, graph clustering, hypothalamus, neurogenesis, Parkinson's disease, single cell RNA-seq, stem cell, subthalamic nucleus
in
Cell Stem Cell
volume
20
issue
1
pages
12 pages
publisher
Cell Press
external identifiers
  • scopus:85006080817
  • wos:000396374200009
ISSN
1934-5909
DOI
10.1016/j.stem.2016.10.003
language
English
LU publication?
yes
id
08c7ce4a-3b46-4f05-96ae-5ac782770211
date added to LUP
2017-03-02 14:07:21
date last changed
2018-10-07 04:53:55
@article{08c7ce4a-3b46-4f05-96ae-5ac782770211,
  abstract     = {<p>Stem cell engineering and grafting of mesencephalic dopamine (mesDA) neurons is a promising strategy for brain repair in Parkinson's disease (PD). Refinement of differentiation protocols to optimize this approach will require deeper understanding of mesDA neuron development. Here, we studied this process using transcriptome-wide single-cell RNA sequencing of mouse neural progenitors expressing the mesDA neuron determinant Lmx1a. This approach resolved the differentiation of mesDA and neighboring neuronal lineages and revealed a remarkably close relationship between developing mesDA and subthalamic nucleus (STN) neurons, while also highlighting a distinct transcription factor set that can distinguish between them. While previous hESC mesDA differentiation protocols have relied on markers that are shared between the two lineages, we found that application of these highlighted markers can help to refine current stem cell engineering protocols, increasing the proportion of appropriately patterned mesDA progenitors. Our results, therefore, have important implications for cell replacement therapy in PD.</p>},
  author       = {Kee, Nigel and Volakakis, Nikolaos and Kirkeby, Agnete and Dahl, Lina and Storvall, Helena and Nolbrant, Sara and Lahti, Laura and Björklund, Åsa K. and Gillberg, Linda and Joodmardi, Eliza and Sandberg, Rickard and Parmar, Malin and Perlmann, Thomas},
  issn         = {1934-5909},
  keyword      = {development,dopamine,embryogenesis,graph clustering,hypothalamus,neurogenesis,Parkinson's disease,single cell RNA-seq,stem cell,subthalamic nucleus},
  language     = {eng},
  month        = {01},
  number       = {1},
  pages        = {29--40},
  publisher    = {Cell Press},
  series       = {Cell Stem Cell},
  title        = {Single-Cell Analysis Reveals a Close Relationship between Differentiating Dopamine and Subthalamic Nucleus Neuronal Lineages},
  url          = {http://dx.doi.org/10.1016/j.stem.2016.10.003},
  volume       = {20},
  year         = {2017},
}