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@ARTICLE{Huang:140705,
author = {Huang, Chaolie and Wagner-Valladolid, Sara and Stephens,
Amberley D and Jung, Raimund and Poudel, Chetan and Sinnige,
Tessa and Lechler, Marie C and Schlörit, Nicole and Lu,
Meng and Laine, Romain F and Michel, Claire H and
Vendruscolo, Michele and Kaminski, Clemens F and Kaminski
Schierle, Gabriele S and David, Della C},
title = {{I}ntrinsically aggregation-prone proteins form
amyloid-like aggregates and contribute to tissue aging in
{C}aenorhabditis elegans.},
journal = {eLife},
volume = {8},
issn = {2050-084X},
address = {Cambridge},
publisher = {eLife Sciences Publications},
reportid = {DZNE-2020-07027},
pages = {e43059},
year = {2019},
abstract = {Reduced protein homeostasis leading to increased protein
instability is a common molecular feature of aging, but it
remains unclear whether this is a cause or consequence of
the aging process. In neurodegenerative diseases and other
amyloidoses, specific proteins self-assemble into amyloid
fibrils and accumulate as pathological aggregates in
different tissues. More recently, widespread protein
aggregation has been described during normal aging. Until
now, an extensive characterization of the nature of
age-dependent protein aggregation has been lacking. Here, we
show that age-dependent aggregates are rapidly formed by
newly synthesized proteins and have an amyloid-like
structure resembling that of protein aggregates observed in
disease. We then demonstrate that age-dependent protein
aggregation accelerates the functional decline of different
tissues in C. elegans. Together, these findings imply that
amyloid-like aggregates contribute to the aging process and
therefore could be important targets for strategies designed
to maintain physiological functions in the late stages of
life.},
keywords = {Aging / Amyloid: metabolism / Animals / Caenorhabditis
elegans: physiology / Caenorhabditis elegans Proteins:
metabolism / Protein Aggregates},
cin = {AG David},
ddc = {600},
cid = {I:(DE-2719)1210004},
pnm = {342 - Disease Mechanisms and Model Systems (POF3-342)},
pid = {G:(DE-HGF)POF3-342},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:31050339},
pmc = {pmc:PMC6524967},
doi = {10.7554/eLife.43059},
url = {https://pub.dzne.de/record/140705},
}