The cure rate for chronic neurodegenerative diseases remains low,creating an urgent need for improved intervention methods.Recent studies have shown that enhancing mitochondrial function can mitigate the effects of th...The cure rate for chronic neurodegenerative diseases remains low,creating an urgent need for improved intervention methods.Recent studies have shown that enhancing mitochondrial function can mitigate the effects of these diseases.This paper comprehensively reviews the relationship between mitochondrial dysfunction and chronic neurodegenerative diseases,aiming to uncover the potential use of targeted mitochondrial interventions as viable therapeutic options.We detail five targeted mitochondrial intervention strategies for chronic neurodegenerative diseases that act by promoting mitophagy,inhibiting mitochondrial fission,enhancing mitochondrial biogenesis,applying mitochondria-targeting antioxidants,and transplanting mitochondria.Each method has unique advantages and potential limitations,making them suitable for various therapeutic situations.Therapies that promote mitophagy or inhibit mitochondrial fission could be particularly effective in slowing disease progression,especially in the early stages.In contrast,those that enhance mitochondrial biogenesis and apply mitochondria-targeting antioxidants may offer great benefits during the middle stages of the disease by improving cellular antioxidant capacity and energy metabolism.Mitochondrial transplantation,while still experimental,holds great promise for restoring the function of damaged cells.Future research should focus on exploring the mechanisms and effects of these intervention strategies,particularly regarding their safety and efficacy in clinical settings.Additionally,the development of innovative mitochondria-targeting approaches,such as gene editing and nanotechnology,may provide new solutions for treating chronic neurodegenerative diseases.Implementing combined therapeutic strategies that integrate multiple intervention methods could also enhance treatment outcomes.展开更多
The occurrence and progression of liver cancer are closely associated with mitochondrial dysfunction.Mitochondria exhibit characteristics,such as decreased oxidative phosphorylation efficiency,abnormal accumulation of...The occurrence and progression of liver cancer are closely associated with mitochondrial dysfunction.Mitochondria exhibit characteristics,such as decreased oxidative phosphorylation efficiency,abnormal accumulation of reactive oxygen species in liver cancer and promoting tumor proliferation and drug resistance through the Warburg effect,as the core of energy metabolism and apoptosis regulation.Mutations in mitochondrial DNA(mtDNA)and dysregulation of mitochondrial autophagy(mitophagy)further enhance the invasive and metastatic capabilities of liver cancer.Current targeted therapeutic strategies focus on modulating the activity of respiratory chain complexes,regulating calcium homeostasis,repairing mtDNA,and activating mitochondrial apoptotic pathways.Although these approaches have shown therapeutic effects,challenges persist,such as tumor heterogeneity,insufficient drug specificity,and drug resistance.Future research needs to integrate the concept of precision medicine by focusing on breakthroughs in the molecular mechanisms underlying mitochondrial dysfunction,development of targeted delivery systems,optimization of combination therapy regimens,and screening of biomarkers to provide new pathways for individualized treatment.With advances in technology,targeting mitochondrial dysfunction is expected to become an important breakthrough for improving the prognosis of liver cancer.展开更多
基金partly supported by the Yan’an University Qin Chuanyuan“Scientist+Engineer”Team Special Fund,No.2023KXJ-012(to YL)Yan’an University Transformation of Scientific and Technological Achievements Fund,No.2023CGZH-001(to YL)+2 种基金College Students Innovation and Entrepreneurship Training Program,Nos.D2023158,202410719056(to XS,JM)Yan’an University Production and Cultivation Project,No.CXY202001(to YL)Kweichow Moutai Hospital Research and Talent Development Fund Project,No.MTyk2022-25(to XO)。
文摘The cure rate for chronic neurodegenerative diseases remains low,creating an urgent need for improved intervention methods.Recent studies have shown that enhancing mitochondrial function can mitigate the effects of these diseases.This paper comprehensively reviews the relationship between mitochondrial dysfunction and chronic neurodegenerative diseases,aiming to uncover the potential use of targeted mitochondrial interventions as viable therapeutic options.We detail five targeted mitochondrial intervention strategies for chronic neurodegenerative diseases that act by promoting mitophagy,inhibiting mitochondrial fission,enhancing mitochondrial biogenesis,applying mitochondria-targeting antioxidants,and transplanting mitochondria.Each method has unique advantages and potential limitations,making them suitable for various therapeutic situations.Therapies that promote mitophagy or inhibit mitochondrial fission could be particularly effective in slowing disease progression,especially in the early stages.In contrast,those that enhance mitochondrial biogenesis and apply mitochondria-targeting antioxidants may offer great benefits during the middle stages of the disease by improving cellular antioxidant capacity and energy metabolism.Mitochondrial transplantation,while still experimental,holds great promise for restoring the function of damaged cells.Future research should focus on exploring the mechanisms and effects of these intervention strategies,particularly regarding their safety and efficacy in clinical settings.Additionally,the development of innovative mitochondria-targeting approaches,such as gene editing and nanotechnology,may provide new solutions for treating chronic neurodegenerative diseases.Implementing combined therapeutic strategies that integrate multiple intervention methods could also enhance treatment outcomes.
基金supported by the National Natural Science Foundation of China(Grant No.81860653)Qiankehe Foundation[Grant No.QN(2025)383].
文摘The occurrence and progression of liver cancer are closely associated with mitochondrial dysfunction.Mitochondria exhibit characteristics,such as decreased oxidative phosphorylation efficiency,abnormal accumulation of reactive oxygen species in liver cancer and promoting tumor proliferation and drug resistance through the Warburg effect,as the core of energy metabolism and apoptosis regulation.Mutations in mitochondrial DNA(mtDNA)and dysregulation of mitochondrial autophagy(mitophagy)further enhance the invasive and metastatic capabilities of liver cancer.Current targeted therapeutic strategies focus on modulating the activity of respiratory chain complexes,regulating calcium homeostasis,repairing mtDNA,and activating mitochondrial apoptotic pathways.Although these approaches have shown therapeutic effects,challenges persist,such as tumor heterogeneity,insufficient drug specificity,and drug resistance.Future research needs to integrate the concept of precision medicine by focusing on breakthroughs in the molecular mechanisms underlying mitochondrial dysfunction,development of targeted delivery systems,optimization of combination therapy regimens,and screening of biomarkers to provide new pathways for individualized treatment.With advances in technology,targeting mitochondrial dysfunction is expected to become an important breakthrough for improving the prognosis of liver cancer.