Neurodegenerative diseases are a set of progressive and currently incurable diseases that are primarily caused by neuron degeneration.Neurodegenerative diseases often lead to cognitive impairment and dyskinesias.It is...Neurodegenerative diseases are a set of progressive and currently incurable diseases that are primarily caused by neuron degeneration.Neurodegenerative diseases often lead to cognitive impairment and dyskinesias.It is now well recognized that molecular events precede the onset of clinical symptoms by years.Over the past decade,intensive research attempts have been aimed at the early diagnosis of these diseases.Recently,exosomes have been shown to play a pivotal role in the occurrence and progression of many diseases including cancer and neurodegenerative diseases.Additionally,because exosomes can cross the blood-brain barrier,they may serve as a diagnostic tool for neural dysfunction.In this review,we detail the mechanisms and current challenges of these diseases,briefly review the role of exosomes in the progression of neurodegenerative diseases,and propose a novel strategy based on salivary neuronal exosomes and nanoparticle tracking analysis that could be employed for screening the early onset of neurodegenerative diseases.展开更多
文摘Neurodegenerative diseases are a set of progressive and currently incurable diseases that are primarily caused by neuron degeneration.Neurodegenerative diseases often lead to cognitive impairment and dyskinesias.It is now well recognized that molecular events precede the onset of clinical symptoms by years.Over the past decade,intensive research attempts have been aimed at the early diagnosis of these diseases.Recently,exosomes have been shown to play a pivotal role in the occurrence and progression of many diseases including cancer and neurodegenerative diseases.Additionally,because exosomes can cross the blood-brain barrier,they may serve as a diagnostic tool for neural dysfunction.In this review,we detail the mechanisms and current challenges of these diseases,briefly review the role of exosomes in the progression of neurodegenerative diseases,and propose a novel strategy based on salivary neuronal exosomes and nanoparticle tracking analysis that could be employed for screening the early onset of neurodegenerative diseases.
