Chinese Journal of Tissue Engineering Research ›› 2021, Vol. 25 ›› Issue (26): 4204-4210.doi: 10.12307/2021.122

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Application of single-cell RNA sequencing technology in the study of skeletal system biology

Zhu Bin, Yan Yiguo   

  1. Department of Spine Surgery, the First Affiliated Hospital of University of South China, Hengyang 421001, Hunan Province, China
  • Received:2020-10-24 Revised:2020-11-03 Accepted:2020-12-14 Online:2021-09-18 Published:2021-05-12
  • Contact: Yan Yiguo, MD, Associate professor, Department of Spine Surgery, the First Affiliated Hospital of University of South China, Hengyang 421001, Hunan Province, China E-mail:yanyiguo0503@126.com
  • About author:Zhu Bin, master candidate, Department of Spine Surgery, the First Affiliated Hospital of University of South China, Hengyang 421001, Hunan Province, China
  • Supported by:
    Key Scientific Research Project of Hunan Provincial Health and Family Planning Commission, No. A2017016; Clinical Medical Technology Innovation Guidance Project of Hunan Provincial Technology Innovation Guidance Program, No. 2017SK50201 (to YYG); General Project of China Postdoctoral Science Foundation, No. 2017M623363 (to YYG); Hengyang Municipal Key Laboratory of Orthopedic Endophytes Research and Development, No. 2018KJ115 (to YYG)

Abstract:

BACKGROUND: Single-cell RNA sequencing technology can obtain gene expression profile from single cell level, understand the heterogeneity of cells in tissue samples, discover new cell types and related cell-specific markers, and gain a deeper understanding of the skeletal system.

OBJECTIVE: To introduce the basic principles of single-cell RNA sequencing technology and review the application of single cell RNA sequencing technology in skeletal system biology in recent years, and further discuss the normal physiology of bone system and pathophysiology and pathogenesis of related diseases.
METHODS: The first author searched PubMed, CNKI and WanFang databases with the key words of “single cell RNA sequencing technology, bone/skeletal, tendons, ligaments, bone/skeletal diseases” in English and Chinese, respectively. And finally 75 literatures were included for review.
RESULTS AND CONCLUSION: Single-cell RNA sequencing technology as a new research method has shown its good development prospects. Novel cell types, related cell specific markers and potential functions of novel cells can be found in skeletal system biology. However, there are still some shortcomings in the separation of special samples and high cost. Therefore, it is still necessary to further improve the sequencing technology and expand its development space.

Key words: single-cell RNA sequencing, skeletal system biology, sequencing technology, RNA sequencing, immunology, review

CLC Number: