Chinese Journal of Tissue Engineering Research ›› 2023, Vol. 27 ›› Issue (在线): 1-10.doi: 10.12307/2023.608

   

Bone cement augmented proximal femoral nail antirotation for type A3.3 intertrochanteric femoral fracturalysis

Nong Fuxiang1 , Jiang Zhixiong3 , Li Yinghao1 , Xu Wencong1 , Shi Zhilan1 , Luo Hui1 , Zhang Qinglang1 , Zhong Shuang1 , Tang Meiwen2   

  1. 1Department of Spleen and Stomach, First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning 530200, Guangxi Zhuang Autonomous Region, China; 2Guangxi University of Chinese Medicine, Nanning 530200, Guangxi Zhuang Autonomous Region, China; 3Department of Cardiology, First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning 530200, Guangxi Zhuang Autonomous Region, China
  • Received:2022-05-18 Online:2023-01-08 Published:2022-08-18
  • Contact: Tang Meiwen, Professor, MD, Master’s supervisor, Doctoral supervisor, Guangxi University of Chinese Medicine, Nanning 530200, Guangxi Zhuang Autonomous Region, China
  • About author:Nong Fuxiang, Master candidate, Department of Spleen and Stomach, First Affiliated Hospital of Guangxi University of Chinese Medicine, Nanning 530200, Guangxi Zhuang Autonomous Region, China
  • Supported by:
    the National Natural Science Foundation of China, No. 8176150376 (to TMW); University Level Key Postgraduate Research and Innovation Project, No. YCSZ2022014 (to LYH)

Abstract: BACKGROUND: At present, studies have been done to reveal the relationship between exosomes and ferroptosis, but the research is still limited. Therefore, further exploration of the relationship between exosomes and ferroptosis will help to seek new treatment strategies and reliable basis for clinical treatment of diseases.  
OBJECTIVE: To expound the biological characteristics of exosomes, the mechanism of ferroptosis, and the main ways of exosomes regulating ferroptosis, and summarize the application progress of exosomes inducing or inhibiting ferroptosis in the fields of tumor, cardiovascular system, nervous system disease and liver disease.
METHODS:  Relevant articles were retrieved in CNKI and PubMed using computer. Search terms included “Exosomes, Ferroptosis, disease” in Chinese and English. Finally, 66 articles related to the research purpose of the article were included for further review. 
RESULTS AND CONCLUSION: (1) Exosomes play a regulatory role in promoting cell ferroptosis by participating in iron metabolism, lipid metabolism and amino acid metabolism. (2) Exosomes play an important role in the treatment of various diseases by inducing or inhibiting ferroptosis: on the one hand, exosomes induce ferroptosis of cancer cells, inhibit tumor growth and metastasis, and improve the effect of tumor targeted therapy. On the other hand, by inhibiting ferroptosis, exosomes promote the regeneration and repair of myocardial ischemia-reperfusion and reduce cardiac toxicity in cardiovascular disease. In terms of nervous system diseases, it has played a role in inhibiting cerebral hemorrhage and reducing sepsis. In liver diseases, it can improve hepatic ischemia-reperfusion. (3) Although the specific mechanism by which exosomes regulate ferroptosis in various diseases has not been fully explored, and the relevant research is still in the preliminary stage. However, the regulation of ferroptosis by exosomes is expected to become one of the new potential targets for clinical treatment of various diseases in the future.

Key words: exosomes, ferroptosis, iron metabolism, lipid metabolism, amino acid metabolism, target of action, clinical treatment, review

CLC Number: