Zooming into protein oligomerization in neurodegeneration using BiFC
Several neurodegenerative diseases are characterized by the accumulation of misfolded and aggregated proteins, which lead to neurotoxicity. However, the nature of those toxic species is controversial. Developments in optical microscopy and live-cell imaging are essential in providing crucial insight...
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| Veröffentlicht in: | Trends in biochemical sciences (Amsterdam. Regular ed.) 2010-11, Vol.35 (11), p.643-651 |
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| container_title | Trends in biochemical sciences (Amsterdam. Regular ed.) |
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| creator | Gonçalves, Susana A. Matos, Joana E. Outeiro, Tiago F. |
| description | Several neurodegenerative diseases are characterized by the accumulation of misfolded and aggregated proteins, which lead to neurotoxicity. However, the nature of those toxic species is controversial. Developments in optical microscopy and live-cell imaging are essential in providing crucial insight into the molecular mechanisms involved. In particular, the technique of bimolecular fluorescence complementation (BiFC) represents a remarkable improvement for observing protein–protein interactions within living cells. Unlike other techniques, BiFC provides spatial and temporal resolution and can be carried out in a physiological environment. Among other applications, BiFC has been used to study molecular determinants of oligomerization in neurodegenerative disorders, thereby promising to unveil novel targets for therapeutics. We review the applicability of BiFC for investigating the molecular basis of neurodegenerative diseases associated with protein misfolding and aggregation. |
| doi_str_mv | 10.1016/j.tibs.2010.05.007 |
| format | Article |
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| ispartof | Trends in biochemical sciences (Amsterdam. Regular ed.), 2010-11, Vol.35 (11), p.643-651 |
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| subjects | Animals Humans Luminescent Proteins - analysis Luminescent Proteins - metabolism Neurons - chemistry Neurons - metabolism Protein Binding Protein Folding Protein Multimerization Proteins - analysis Proteins - metabolism |
| title | Zooming into protein oligomerization in neurodegeneration using BiFC |
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