{"title":"From cells to clinic: Single-cell transcriptomics shaping the future of orthopedics","authors":"Qiuyuan Wang , Moli Huang , Jiong Jiong Guo","doi":"10.1016/j.jot.2025.05.001","DOIUrl":null,"url":null,"abstract":"<div><div>Single-cell RNA sequencing (scRNA-seq) technology hold significant potential for advancing orthopedic research. This review examines the impact of ScRNA-seq on the future development of orthopedic research and practice. In the study of osteoarthritis, scRNA-seq can finely characterize the changes in the subsets of chondrocytes and their role in disease progression. In rheumatoid arthritis, this technique reveals the complex heterogeneity and cell-to-cell interactions between fibroblasts and immune cells. ScRNA-seq offers insights into the heterogeneity of nucleus pulposus, annulus fibrosus, and endplate cells, providing a novel perspective on the pathological mechanisms of intervertebral disc degeneration. Single-cell analysis in osteosarcoma research has uncovered the complexity of the tumor microenvironment and mechanisms of immunosuppression. Through these studies, scRNA-seq enhances insights into disease pathogenesis and offers innoviate approaches for precision medicine and personalized treatment strategies.</div></div><div><h3>The Translational Potential of this Article</h3><div>This article systematically reviews the cellular heterogeneity, molecular mechanisms and immune microenvironment of orthopedic diseases (such as osteoarthritis, rheumatoid arthritis, intervertebral disc degeneration, osteosarcoma) by single-cell RNA sequencing (scRNA-seq), which provides a theoretical basis for accurate diagnosis, new therapeutic target discovery (such as TRPV1, CXCR4) and individualized treatment strategies. The combination of multi-omics and spatial transcriptome technology is expected to accelerate clinical translation and optimize the diagnosis and treatment system of orthopedic diseases.</div></div>","PeriodicalId":16636,"journal":{"name":"Journal of Orthopaedic Translation","volume":"53 ","pages":"Pages 1-11"},"PeriodicalIF":5.9000,"publicationDate":"2025-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Orthopaedic Translation","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S2214031X25000786","RegionNum":1,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ORTHOPEDICS","Score":null,"Total":0}
引用次数: 0
Abstract
Single-cell RNA sequencing (scRNA-seq) technology hold significant potential for advancing orthopedic research. This review examines the impact of ScRNA-seq on the future development of orthopedic research and practice. In the study of osteoarthritis, scRNA-seq can finely characterize the changes in the subsets of chondrocytes and their role in disease progression. In rheumatoid arthritis, this technique reveals the complex heterogeneity and cell-to-cell interactions between fibroblasts and immune cells. ScRNA-seq offers insights into the heterogeneity of nucleus pulposus, annulus fibrosus, and endplate cells, providing a novel perspective on the pathological mechanisms of intervertebral disc degeneration. Single-cell analysis in osteosarcoma research has uncovered the complexity of the tumor microenvironment and mechanisms of immunosuppression. Through these studies, scRNA-seq enhances insights into disease pathogenesis and offers innoviate approaches for precision medicine and personalized treatment strategies.
The Translational Potential of this Article
This article systematically reviews the cellular heterogeneity, molecular mechanisms and immune microenvironment of orthopedic diseases (such as osteoarthritis, rheumatoid arthritis, intervertebral disc degeneration, osteosarcoma) by single-cell RNA sequencing (scRNA-seq), which provides a theoretical basis for accurate diagnosis, new therapeutic target discovery (such as TRPV1, CXCR4) and individualized treatment strategies. The combination of multi-omics and spatial transcriptome technology is expected to accelerate clinical translation and optimize the diagnosis and treatment system of orthopedic diseases.
期刊介绍:
The Journal of Orthopaedic Translation (JOT) is the official peer-reviewed, open access journal of the Chinese Speaking Orthopaedic Society (CSOS) and the International Chinese Musculoskeletal Research Society (ICMRS). It is published quarterly, in January, April, July and October, by Elsevier.