Abstract
Lesions known as Lewy bodies (LBs) and Lewy neurites (LNs) characterise brains of Parkinson's disease (PD) patients. Intracellular aggregation of α-synuclein (α-syn) appears to play a key role in the generation of LBs and LNs. Such aggregation in the presence of redox metals may initiate Fenton reaction-mediated generation of reactive oxygen species (ROS). ROS thus generated may result in cytotoxic mechanisms such as the induction of DNA single-strand breaks.
| Original language | English |
|---|---|
| Pages (from-to) | 229-237 |
| Number of pages | 9 |
| Journal | Protein and Peptide Letters |
| Volume | 11 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - Jun 2004 |
| Externally published | Yes |
Keywords
- Comet assay
- Comet tail length
- DNA single-strand breaks
- Environmental causation
- Fe(II)
- Parkinson's disease
- Reactive oxygen species
- α-synuclein
ASJC Scopus subject areas
- Structural Biology
- Biochemistry