Table 2.
Proteins involved in PMDs, and their interactions with RNA and/or DNA molecules
| Protein | DNA | Effect | Refs. | RNA | Effect | Refs. |
|---|---|---|---|---|---|---|
| PrP | + | Aggregation inhibition or induction; conversion into β-sheet-rich species that may be cytotoxic. | Cordeiro et al. 2001; King et al. 2007; Macedo et al. 2012; Cavaliere et al. 2013 | + | Aggregation inhibition or induction; conversion into β-sheet-rich species; generation of cytotoxic species. | Deleault et al. 2003; Gomes et al. 2008a, b; Mashima et al. 2009 |
| tau | + | Binding stabilizes the dsDNA molecule. | Vasudevaraju et al. 2012; Hua and He 2003; Qu et al. 2004 | + | Aggregation is enhanced in vitro by RNA molecules. | Kampers et al. 1996 |
| Aβ | + | Aβ fibrils bind DNA; interactions alter DNA conformation. | Yu et al. 2007; Maloney and Lahiri 2011; Camero et al. 2013b | + | Modulation of peptide aggregation. | Ahn et al. 2000; Takahashi et al. 2009 |
| α-syn | + | Induction of α-syn assembly into mature fibrils; folding of α-syn. | Cherny et al. 2004; Hegde and Rao 2007 | - | Not reported. | |
| Htt | + | Alters DNA conformation. | Benn et al. 2008 | - | Not reported. |