TY  - JOUR
AU  - Nagel-Steger, Luitgard
AU  - Owen, Michael C.
AU  - Strodel, Birgit
TI  - An Account of Amyloid Oligomers: Facts and Figures Obtained from Experiments and Simulations
JO  - ChemBioChem
VL  - 17
IS  - 8
SN  - 1439-4227
CY  - Weinheim
PB  - Wiley-VCH
M1  - FZJ-2016-06509
SP  - 657 - 676
PY  - 2016
AB  - The deposition of amyloid in brain tissue in the context of neurodegenerative diseases involves the formation of intermediate species—termed oligomers—of lower molecular mass and with structures that deviate from those of mature amyloid fibrils. Because these oligomers are thought to be primarily responsible for the subsequent disease pathogenesis, the elucidation of their structure is of enormous interest. Nevertheless, because of the high aggregation propensity and the polydispersity of oligomeric species formed by the proteins or peptides in question, the preparation of appropriate samples for high-resolution structural methods has proven to be rather difficult. This is why theoretical approaches have been of particular importance in gaining insights into possible oligomeric structures for some time. Only recently has it been possible to achieve some progress with regard to the experimentally based structural characterization of defined oligomeric species. Here we discuss how theory and experiment are used to determine oligomer structures and what can be done to improve the integration of the two disciplines.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000375124500003
C6  - pmid:26910367
DO  - DOI:10.1002/cbic.201500623
UR  - https://juser.fz-juelich.de/record/823869
ER  -