Advanced techniques for detecting protein misfolding and aggregation in cellular environments

Y Bai, S Zhang, H Dong, Y Liu, C Liu… - Chemical Reviews, 2023 - ACS Publications
Protein misfolding and aggregation, a key contributor to the progression of numerous
neurodegenerative diseases, results in functional deficiencies and the creation of harmful …

Exploring the structure and formation mechanism of amyloid fibrils by Raman spectroscopy: a review

D Kurouski, RP Van Duyne, IK Lednev - Analyst, 2015 - pubs.rsc.org
Amyloid fibrils are β-sheet rich protein aggregates that are strongly associated with various
neurodegenerative diseases. Raman spectroscopy has been broadly utilized to investigate …

Advances in Raman spectroscopy and imaging for biomedical research

S Siddhanta, AN Kuzmin, A Pliss, AS Baev… - Advances in Optics …, 2023 - opg.optica.org
Starting with a historical account of evolution in Raman spectroscopy, in this review we
provide details of the advancements that have pushed detection limits to single molecules …

Site-selective surface-enhanced Raman detection of proteins

P Matteini, M Cottat, F Tavanti, E Panfilova, M Scuderi… - Acs Nano, 2017 - ACS Publications
Strategies for protein detection via surface-enhanced Raman spectroscopy (SERS) currently
exploit the formation of randomly generated hot spots at the interfaces of metal colloidal …

Three-dimensional ordered Ag/ZnO/Si hierarchical nanoflower arrays for spatially uniform and ultrasensitive SERS detection

S Li, N Zhang, N Zhang, D Lin, X Hu, X Yang - Sensors and Actuators B …, 2020 - Elsevier
Surface-enhanced Raman scattering (SERS) is a powerful analytic tool that can provide
information of molecular structures and composition of analytes. The application of SERS for …

Nanoscale hyperspectral imaging of amyloid secondary structures in liquid

E Lipiec, J Kaderli, J Kobierski, R Riek… - Angewandte Chemie …, 2021 - Wiley Online Library
Abnormal aggregation of amyloid‐β is a very complex and heterogeneous process. Owing
to methodological limitations, the aggregation pathway is still not fully understood. Herein a …

Nanoscale Structural Organization of Insulin Fibril Polymorphs Revealed by Atomic Force Microscopy–Infrared Spectroscopy (AFM‐IR)

S Rizevsky, D Kurouski - ChemBioChem, 2020 - Wiley Online Library
Spontaneous aggregation of misfolded proteins typically results in the formation of
morphologically and structurally different amyloid fibrils, protein aggregates that are strongly …

Amyloid prefibrillar oligomers: the surprising commonalities in their structure and activity

M Diociaiuti, R Bonanni, I Cariati, C Frank… - International journal of …, 2021 - mdpi.com
It has been proposed that a “common core” of pathologic pathways exists for the large family
of amyloid-associated neurodegenerations, including Alzheimer's, Parkinson's, type II …

Tin/tin oxide nanostructures: formation, application, and atomic and electronic structure peculiarities

P Liu, V Sivakov - Nanomaterials, 2023 - mdpi.com
For a very long period, tin was considered one of the most important metals for humans due
to its easy access in nature and abundance of sources. In the past, tin was mainly used to …

Molecular spectroscopic markers of abnormal protein aggregation

N Wilkosz, M Czaja, S Seweryn, K Skirlińska-Nosek… - Molecules, 2020 - mdpi.com
Abnormal protein aggregation has been intensively studied for over 40 years and broadly
discussed in the literature due to its significant role in neurodegenerative diseases etiology …