PINK1/Parkin-mediated mitophagy pathway is a mitochondrial quality-control signaling axis in which mitochondrial depolarization stabilizes PINK1 on damaged mitochondria, activates Parkin recruitment and E3 ubiquitin ligase activity, promotes ubiquitination of outer mitochondrial membrane proteins, recruits selective autophagy adaptors, and drives lysosomal degradation of damaged mitochondria. In neurological disease research, this pathway is experimentally important because neurons, especially dopaminergic neurons, are highly dependent on mitochondrial integrity, and defective mitochondrial turnover can lead to mitochondrial dysfunction, oxidative stress, impaired neuronal survival, α-synuclein accumulation, and neuroinflammatory damage-associated signals. The genetic disease link is strongest in Parkinson’s disease because mutations in PRKN/parkin cause autosomal recessive juvenile parkinsonism, mutations in PINK1 cause hereditary early-onset Parkinson’s disease, and Drosophila studie
Neurological Diseases
Neurological diseases refer to a type of disease that affects the structure or function of the nervous system, including but not limited to brain diseases, neurological degenerative diseases, neuropathic pain, etc. These disorders can cause sensory, motor, cognitive, and behavioral impairments. There are many types of neurological diseases, such as Alzheimer's disease, Parkinson's disease, epilepsy, etc. Treatment depends on the specific type of disease and includes medications, physical therapy, surgery, and more. Research on neurological diseases helps to gain a deeper understanding of the physiological and pathological processes of the nervous system and promotes continuous innovation in treatment methods.
Related Experimental Schemes
