NeuralCipher Research overview
The text below is the source article’s original abstract under a verified reuse license. cc by
Mitochondria are essential organelles that provide cellular energy and buffer cytoplasmic calcium. At the same time they produce damaging reactive oxygen species and sequester pro-apoptotic factors. Hence, eukaryotes have evolved exquisite homeostatic processes that maintain mitochondrial integrity, or ultimately remove damaged organelles. This subject has garnered intense interest recently following the discovery that two Parkinson's disease genes, PINK1 and parkin, regulate mitochondrial degradation (mitophagy). The molecular details of PINK1/Parkin-induced mitophagy are emerging but much of our insight derives from work using cultured cells and potent mitochondrial toxins, raising questions about the physiological significance of these findings. Here we review the evidence supporting PINK1/Parkin mitophagy in vivo and its causative role in neurodegeneration, and outline outstanding questions for future investigations.
Scientific assessment
Research question
Assess the question within the original study’s scope.
Methods & sample
Check the source article for study design and sample details.
Key findings
An editorially approved findings summary is not yet published for this record.
Limitations
Generalizability, bias and clinical meaning require separate assessment.
Methods, samples and clinical conclusions are not inferred from bibliographic metadata.