منابع مشابه
Protein folding and misfolding: mechanism and principles.
Two fundamentally different views of how proteins fold are now being debated. Do proteins fold through multiple unpredictable routes directed only by the energetically downhill nature of the folding landscape or do they fold through specific intermediates in a defined pathway that systematically puts predetermined pieces of the target native protein into place? It has now become possible to det...
متن کاملProtein Folding and Misfolding on Surfaces
Protein folding, misfolding and aggregation, as well as the way misfolded and aggregated proteins affects cell viability are emerging as key themes in molecular and structural biology and in molecular medicine. Recent advances in the knowledge of the biophysical basis of protein folding have led to propose the energy landscape theory which provides a consistent framework to better understand ho...
متن کاملExperimental investigation of protein folding and misfolding.
Newly synthesised proteins need to fold, often to intricate and close-packed structures, in order to function. The underlying mechanism by which this complex process takes place both in vitro and in vivo is now becoming understood, at least in general terms, as a result of the application of a wide range of biophysical and computational methods used in combination with the techniques of biochem...
متن کاملPrinciples of protein folding, misfolding and aggregation.
This review summarises our current understanding of the underlying and universal mechanism by which newly synthesised proteins achieve their biologically functional states. Protein molecules, however, all have a finite tendency either to misfold, or to fail to maintain their correctly folded states, under some circumstances. This article describes some of the consequences of such behaviour, par...
متن کاملProtein Folding and Misfolding: Neurodegenerative Diseases
Intrinsically disordered proteins or regions of proteins lack a well-defined structure, yet they carry out important functions often associated with the regulation of cell cycle and transcription. Due to these central roles in key cellular processes, their mutations are frequently involved in neurodegenerative diseases. These diseases are usually caused by the structural transition of disordere...
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ژورنال
عنوان ژورنال: FEBS Letters
سال: 2009
ISSN: 0014-5793
DOI: 10.1016/j.febslet.2009.07.016