Cell-penetrating peptides with unexpected anti-amyloid properties

N Österlund, SKTS Wärmländer, A Gräslund - Pharmaceutics, 2022 - mdpi.com
Cell-penetrating peptides (CPPs) with sequences derived originally from a prion protein
(PrP) have been shown to exhibit both anti-prion and anti-amyloid properties particularly …

Somatostatin: Linking Cognition and Alzheimer Disease to Therapeutic Targeting

KE Sandoval, KA Witt - Pharmacological Reviews, 2024 - pharmrev.aspetjournals.org
Over 4 decades of research support the link between Alzheimer disease (AD) and
somatostatin [somatotropin-releasing inhibitory factor (SRIF)]. SRIF and SRIF-expressing …

Molecular dynamics simulations reveal the importance of amyloid-beta oligomer β-sheet edge conformations in membrane permeabilization

D Matthes, BL de Groot - Journal of Biological Chemistry, 2023 - ASBMB
Oligomeric aggregates of the amyloid-beta peptide (1-42)(Aβ42) are regarded as a primary
cause of cytotoxicity related to membrane damage in Alzheimer's disease. However, a …

Somatostatin slows Aβ plaque deposition in aged APPNL-F/NL-F mice by blocking Aβ aggregation

D Williams, BQ Yan, H Wang, L Negm, C Sackmann… - Scientific Reports, 2023 - nature.com
The neuroendocrine peptide somatostatin (SST) has long been thought of as influencing the
deposition of the amyloid β peptide (Aβ) in Alzheimer's disease (AD). Missing have been in …

Linnaeite Mineral for NIR Light-Triggered Disruption of Alzheimer's Pore-Forming Aβ Oligomers

J Jang, CB Park - ACS Applied Materials & Interfaces, 2022 - ACS Publications
Minerals in the Earth's crust have contributed to the natural functioning of ecosystems via
biogeochemical interactions. Linnaeite is a cobalt sulfide mineral with a cubic spinel …

Aggregation of Aβ40/42 chains in the presence of cyclic neuropeptides investigated by molecular dynamics simulations

M Wu, L Dorosh, G Schmitt-Ulms, H Wille… - PLoS Computational …, 2021 - journals.plos.org
Alzheimer's disease is associated with the formation of toxic aggregates of amyloid beta (Aβ)
peptides. Despite tremendous efforts, our understanding of the molecular mechanisms of …

Computational analysis of the interactions between the S100B extracellular chaperone and its amyloid β peptide client

FEP Rodrigues, AJ Figueira, CM Gomes… - International Journal of …, 2021 - mdpi.com
S100B is an astrocytic extracellular Ca2+-binding protein implicated in Alzheimer's disease,
whose role as a holdase-type chaperone delaying Aβ42 aggregation and toxicity was …

Somatostatin slows Aβ plaque deposition in aged APPNL-F/NL-F mice by blocking Aβ aggregation in a neprilysin-independent manner

D Williams, BQ Yan, H Wang, L Negm, C Sackmann… - bioRxiv, 2022 - biorxiv.org
The molecular underpinnings that govern the endoproteolytic release of the amyloid beta
peptide (Aβ) from the amyloid precursor protein (APP) are now quite well understood. The …

Capturing transient peptide assemblies associated with Alzheimer's disease: Native mass spectrometry studies of amyloid-β oligomerization

N Österlund - 2023 - diva-portal.org
Correct folding of proteins is essential for maintaining a functional living cell. Misfolding and
aggregation of proteins, where non-native intermolecular interactions form large and highly …

[PDF][PDF] Cell-Penetrating Peptides with Unexpected Anti-Amyloid Properties. Pharmaceutics 2022, 14, 823

N Österlund, S Wärmländer, A Gräslund - 2022 - academia.edu
Cell-penetrating peptides (CPPs) with sequences derived originally from a prion protein
(PrP) have been shown to exhibit both anti-prion and anti-amyloid properties particularly …