Varderidou-Minasian S, Verheijen BM, Schätzle P, Hoogenraad CC, Pasterkamp RJ, Altelaar M. Deciphering the Proteome Dynamics during Development of Neurons Derived from Induced Pluripotent Stem Cells.
J Proteome Res 2020;
19:2391-2403. [PMID:
32357013 PMCID:
PMC7281779 DOI:
10.1021/acs.jproteome.0c00070]
[Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
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Neuronal development is a complex
multistep process that shapes
neurons by progressing though several typical stages, including axon
outgrowth, dendrite formation, and synaptogenesis. Knowledge of the
mechanisms of neuronal development is mostly derived from the study
of animal models. Advances in stem cell technology now enable us to
generate neurons from human induced pluripotent stem cells (iPSCs).
Here we provide a mass spectrometry-based quantitative proteomic signature
of human iPSC-derived neurons, i.e., iPSC-derived induced glutamatergic
neurons and iPSC-derived motor neurons, throughout neuronal differentiation.
Tandem mass tag 10-plex labeling was carried out to perform proteomic
profiling of cells at different time points. Our analysis reveals
significant expression changes (FDR < 0.001) of several key proteins
during the differentiation process, e.g., proteins involved in the
Wnt and Notch signaling pathways. Overall, our data provide a rich
resource of information on protein expression during human iPSC neuron
differentiation.
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