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Kinetic analysis re...
Kinetic analysis reveals the diversity of microscopic mechanisms through which molecular chaperones suppress amyloid formation
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- Arosio, Paolo (author)
- University of Cambridge
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- Michaels, Thomas C T (author)
- University of Cambridge
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- Linse, Sara (author)
- Lund University,Lunds universitet,Biokemi och Strukturbiologi,Centrum för Molekylär Proteinvetenskap,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Biochemistry and Structural Biology,Center for Molecular Protein Science,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH
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- Månsson, Cecilia (author)
- Lund University,Lunds universitet,Biokemi och Strukturbiologi,Centrum för Molekylär Proteinvetenskap,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Biochemistry and Structural Biology,Center for Molecular Protein Science,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH
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- Emanuelsson, Cecilia (author)
- Lund University,Lunds universitet,Biokemi och Strukturbiologi,Centrum för Molekylär Proteinvetenskap,Kemiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Biochemistry and Structural Biology,Center for Molecular Protein Science,Department of Chemistry,Departments at LTH,Faculty of Engineering, LTH
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- Presto, Jenny (author)
- Karolinska Institutet,Karolinska Institute
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- Johansson, Jan (author)
- Karolinska Institutet,Karolinska Institute
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- Vendruscolo, Michele (author)
- University of Cambridge
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- Dobson, Christopher M. (author)
- University of Cambridge
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- Knowles, Tuomas P J (author)
- University of Cambridge
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(creator_code:org_t)
- 2016-03-24
- 2016
- English.
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In: Nature Communications. - : Springer Science and Business Media LLC. - 2041-1723. ; 7
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Abstract
Subject headings
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- It is increasingly recognized that molecular chaperones play a key role in modulating the formation of amyloid fibrils, a process associated with a wide range of human disorders. Understanding the detailed mechanisms by which they perform this function, however, has been challenging because of the great complexity of the protein aggregation process itself. In this work, we build on a previous kinetic approach and develop a model that considers pairwise interactions between molecular chaperones and different protein species to identify the protein components targeted by the chaperones and the corresponding microscopic reaction steps that are inhibited. We show that these interactions conserve the topology of the unperturbed reaction network but modify the connectivity weights between the different microscopic steps. Moreover, by analysing several protein-molecular chaperone systems, we reveal the striking diversity in the microscopic mechanisms by which molecular chaperones act to suppress amyloid formation.
Subject headings
- NATURVETENSKAP -- Biologi -- Biokemi och molekylärbiologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences -- Biochemistry and Molecular Biology (hsv//eng)
Publication and Content Type
- art (subject category)
- ref (subject category)
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- By the author/editor
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Arosio, Paolo
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Michaels, Thomas ...
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Linse, Sara
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Månsson, Cecilia
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Emanuelsson, Cec ...
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Presto, Jenny
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show more...
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Johansson, Jan
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Vendruscolo, Mic ...
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Dobson, Christop ...
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Knowles, Tuomas ...
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Biological Scien ...
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and Biochemistry and ...
- Articles in the publication
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Nature Communica ...
- By the university
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Lund University
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Karolinska Institutet