Chinese Journal of Tissue Engineering Research ›› 2026, Vol. 30 ›› Issue (3): 760-769.doi: 10.12307/2025.999

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A visual analysis of research hotspots of H-type vessels in various bone diseases

Peng Hao1, Chen Qigang2, Shen Zhen2   

  1. 1Yunnan Normal University, Kunming 650500, Yunnan Province, China; 2Department of Rehabilitation, The Third Affiliated Hospital of Yunnan University of Chinese Medicine, Kunming 650011, Yunnan Province, China

  • Received:2024-10-24 Accepted:2025-01-20 Online:2026-01-28 Published:2025-07-10
  • Contact: hen Zhen, MD, Attending physician, Department of Rehabilitation, The Third Affiliated Hospital of Yunnan University of Chinese Medicine, Kunming 650011, Yunnan Province, China Chen Qigang, Chief physician, Professor, Master’s supervisor, Department of Rehabilitation, The Third Affiliated Hospital of Yunnan University of Chinese Medicine, Kunming 650011, Yunnan Province, China
  • About author:Peng Hao, MS, Yunnan Normal University, Kunming 650500, Yunnan Province, China
  • Supported by:
    National Natural Science Foundation of China, No. 82360943 (to SZ); Yunnan Province “Xing Dian Talent Support Program” Young Talent Special Project, No. XDYC-QNRC-2022-0609 (to SZ); Yunnan Province Traditional Chinese Medicine Joint Special Project, Nos. 202101AZ070001-257 and 202101AZ070001-123 (to SZ); Yunnan Province Basic Research Special Project, No. 202201AU070120 (to SZ)

Abstract: BACKGROUND: H-type vessels (CD31hiEmcnhi) possess unique functionalities that offer new perspectives and entry points for comprehensively understanding the mechanisms of vascular-mediated bone metabolism regulation. This has triggered a significant paradigm shift in bone science research from a “bone-centric” approach to an “integrative bone-vascular” framework.
OBJECTIVE: To perform a visual analysis based on literature data in the field of H-type vessels, aiming to identify research hotspots and emerging trends.
METHODS: A systematic search was conducted in the CNKI and Web of Science databases for English and Chinese publications related to H-type vessels, covering the period from 2014 to 2024. The CiteSpace 6.2.R4 information visualization software was utilized to analyze and visualize data on publication countries, authors, institutions, keywords, and timeline views. 
RESULTS AND CONCLUSION: (1) A total of 59 Chinese and 185 English publications were included in the analysis. Since the introduction of the H-type vessel concept in 2014, the number of related research publications has been steadily increasing, accompanied by a significant growth in academic output. China leads the research in this domain, with major institutions including Southern Medical University, Sichuan University, and Shanghai Jiao Tong University. Keyword analysis indicated that current research hotspots primarily focus on the generation and regulatory mechanisms of H-type vessels, their roles in bone formation and remodeling, and their associations with bone metabolic diseases. Additionally, emerging keywords such as “induced membrane,” “cartilage repair,” and “traditional Chinese medicine” suggest that research is progressively moving towards diversification and multidisciplinary integration. (2) H-type vessels play a crucial role in the development and progression of bone diseases, and relevant studies are pivotal for a deeper understanding of the physiological and pathological processes of bone tissue. Future research should further elucidate the specific mechanisms of H-type vessels in various disease contexts and promote the clinical translation of basic research findings. These efforts will provide innovative ideas and strategies for the prevention and treatment of bone-related diseases.

Key words:  H-type vessels, bone diseases, hotspots and trends, CiteSpace, visual analysis, engineered bone materials

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