% IMPORTANT: The following is UTF-8 encoded. This means that in the presence
% of non-ASCII characters, it will not work with BibTeX 0.99 or older.
% Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or
% “biber”.
@ARTICLE{CarballoPacheco:279306,
author = {Carballo-Pacheco, Martín and Ismail, Ahmed E. and Strodel,
Birgit},
title = {{O}ligomer {F}ormation of {T}oxic and {F}unctional
{A}myloid {P}eptides {S}tudied with {A}tomistic
{S}imulations},
journal = {The journal of physical chemistry / B},
volume = {119},
number = {30},
issn = {1520-5207},
address = {Washington, DC},
publisher = {Soc.},
reportid = {FZJ-2015-07321},
pages = {9696 - 9705},
year = {2015},
abstract = {Amyloids are associated with diseases, including
Alzheimer’s, as well as functional roles such as storage
of peptide hormones. It is still unclear what differences
exist between aberrant and functional amyloids. However, it
is known that soluble oligomers formed during amyloid
aggregation are more toxic than the final fibrils. Here, we
perform molecular dynamics simulations to study the
aggregation of the amyloid-β peptide Aβ25–35, associated
with Alzheimer’s disease, and two functional
amyloid-forming tachykinin peptides: kassinin and neuromedin
K. Although the three peptides have similar primary
sequences, tachykinin peptides, in contrast to Aβ25–35,
form nontoxic amyloids. Our simulations reveal that the
charge of the C-terminus is essential to controlling the
aggregation process. In particular, when the kassinin
C-terminus is not amidated, the aggregation kinetics
decreases considerably. In addition, we observe that the
monomeric peptides in extended conformations aggregate
faster than those in collapsed hairpin-like conformations.},
cin = {ICS-6},
ddc = {530},
cid = {I:(DE-Juel1)ICS-6-20110106},
pnm = {553 - Physical Basis of Diseases (POF3-553)},
pid = {G:(DE-HGF)POF3-553},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000359031400022},
pubmed = {pmid:26130191},
doi = {10.1021/acs.jpcb.5b04822},
url = {https://juser.fz-juelich.de/record/279306},
}