Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 2023 May 1;4(2):102268.
doi: 10.1016/j.xpro.2023.102268. Online ahead of print.

Protocol to assess fatal embolism risks from human stem cells

Affiliations

Protocol to assess fatal embolism risks from human stem cells

Fei Ma et al. STAR Protoc. .

Abstract

Here, we present a protocol to identify the pro-embolic sub-population of human adipose-derived multipotent stromal cells (ADSCs) and predict fatal embolism risks from ADSC infusion. We describe steps for the collection, processing, and classification of ADSC single-cell RNA-seq data. We then detail the development of a mathematical model for predicting ADSC embolic risk. This protocol allows for the development of prediction models to enhance the assessment of cell quality and advance the clinical applications of stem cells. For complete details on the use and execution of this protocol, please refer to Yan et al. (2022).1.

Keywords: Bioinformatics; Health Sciences; RNAseq; Stem Cells.

PubMed Disclaimer

Conflict of interest statement

Declaration of interests The authors declare no competing interests.

Figures

None
Graphical abstract
Figure 1
Figure 1
Modify the YML file before running preprocessing pipeline of BD Rhapsody platform The file location corresponding to the red character must be filled correctly, especially the sequenced fastq file.
Figure 2
Figure 2
Selected optimal number of most important features (A) the change curve of cross validation accuracy with the continuous addition of important features in a single model, (B) zoom in at the inflection point of the change curve (A) of the feature selection model.
Figure 3
Figure 3
The development and operation flow chart of the protocol

Similar articles

References

    1. Yan K., Zhang J., Yin W., Harding J.N., Ma F., Wu D., Deng H., Han P., Li R., Peng H., et al. Transcriptomic heterogeneity of cultured ADSCs corresponds to embolic risk in the host. iScience. 2022;25:104822. doi: 10.1016/j.isci.2022.104822. - DOI - PMC - PubMed
    1. Hao Y., Hao S., Andersen-Nissen E., Mauck W.M., 3rd, Zheng S., Butler A., Lee M.J., Wilk A.J., Darby C., Zager M., et al. Integrated analysis of multimodal single-cell data. Cell. 2021;184:3573–3587.e29. doi: 10.1016/j.cell.2021.04.048. - DOI - PMC - PubMed
    1. Wickham H. Use R! 2nd edn. Springer International Publishing: Imprint; Cham: 2016. ggplot2: elegant graphics for data analysis; p. 1.
    1. Ben-Hur A., Weston J. A user's guide to support vector machines. Methods Mol. Biol. 2010;609:223–239. doi: 10.1007/978-1-60327-241-4_13. - DOI - PubMed
    1. Stein C.M., Weiskirchen R., Damm F., Strzelecka P.M. Single-cell omics: overview, analysis, and application in biomedical science. J. Cell. Biochem. 2021;122:1571–1578. doi: 10.1002/jcb.30134. - DOI - PubMed

LinkOut - more resources