Evidence map›Paper›PMID 39796088›Full record

ArticleInternational journal of molecular sciences2024

Systematic Evaluation of Extracellular Coating Matrix on the Differentiation of Human-Induced Pluripotent Stem Cells to Cortical Neurons.

Siyao Li, Yan Liu, Xianyang Luo, Wei Hong

Abstract read
In one paragraph

Article in International journal of molecular sciences, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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3 · Its place in the literature

Who cites it

4 citing papers in PubMed.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Siyao LiShenzhen Key Laboratory of Neuroimmunomodulation for Neurological Diseases, Shenzhen-Hong Kong Institute of Brain Science, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China.
Yan LiuShenzhen Key Laboratory of Neuroimmunomodulation for Neurological Diseases, Shenzhen-Hong Kong Institute of Brain Science, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China.
Xianyang LuoShenzhen Key Laboratory of Neuroimmunomodulation for Neurological Diseases, Shenzhen-Hong Kong Institute of Brain Science, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China.
Wei HongShenzhen Key Laboratory of Neuroimmunomodulation for Neurological Diseases, Shenzhen-Hong Kong Institute of Brain Science, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China.

Funding

National Natural Science Foundation of China 32100800National Natural Science Foundation of China 32471010Shenzhen Key Laboratory of Neuroimmunomodulation for Neurological Diseases ZDSYS20220304163558001Shenzhen Science and Technology Innovation Program JCYJ20220818100802005Shenzhen Science and Technology Innovation Program KQTD20210811090117032
6 · The paper itself

Abstract

Induced pluripotent stem cell (iPSC)-derived neurons (iNs) have been widely used as models of neurodevelopment and neurodegenerative diseases. Coating cell culture vessels with extracellular matrixes (ECMs) gives structural support and facilitates cell communication and differentiation, ultimately enhances neuronal functions. However, the relevance of different ECMs to the natural environment and their impact on neuronal differentiation have not been fully characterized. In this study, we report the use of four commonly used extracellular matrixes, poly-D-lysine (PDL), poly-L-ornithine (PLO), Laminin and Matrigel, which we applied to compare the single-coating and double-coating conditions on iNs differentiation and maturation. Using the IncuCyte live-cell imaging system, we found that iNs cultured on single Matrigel- and Laminin-coated vessels have significantly higher density of neurite outgrowth and branch points than PLO or PDL but produce abnormal highly straight neurite outgrowth and larger cell body clumps. All the four double-coating conditions significantly reduced the clumping of neurons, in which the combination of PDL+Matrigel also enhanced neuronal purity. Double coating with PDL+Matrigel also tended to improve dendritic and axonal development and the distribution of pre and postsynaptic markers. These results demonstrate that the extracellular matrix contributes to the differentiation of cultured neurons and that double coating with PDL+Matrigel gives the best outcomes. Our study indicates that neuronal differentiation and maturation can be manipulated, to a certain extent, by adjusting the ECM recipe, and provides important technical guidance for the use of the ECM in neurological studies.

Indexed as

Cell DifferentiationCerebral CortexExtracellular MatrixInduced Pluripotent Stem CellsNeuronsCells, CulturedCollagenDrug CombinationsHumansLamininPeptidesPolylysineProteoglycansCollagenDrug CombinationsLamininmatrigelPeptidesPolylysinepolyornithineProteoglycansinduced pluripotent stem cells (iPSCs)live-cell imagingmorphologyneurite outgrowthneuronal differentiationsynaptic markers

Identifiers

PMID39796088
PMCPMC11720352

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.