Nanoscopic insights into the surface conformation of neurotoxic amyloid β oligomers

被引：20

作者：

Banchelli, Martina ^{[1
]}

Cascella, Roberta ^{[2
]}

D'Andrea, Cristiano ^{[1
]}

Cabaj, Leszek ^{[3
]}

Osticioli, Iacopo ^{[1
]}

Ciofini, Daniele ^{[1
]}

Li, Mai Suan ^{[4
,5
]}

Skupien, Krzysztof ^{[3
]}

de Angelis, Marella ^{[1
]}

Siano, Salvatore ^{[1
]}

Cecchi, Cristina ^{[2
]}

Pini, Roberto ^{[1
]}

La Penna, Giovanni ^{[6
]}

Chiti, Fabrizio ^{[2
]}

Matteini, Paolo ^{[1
]}

机构：

[1] CNR, Inst Appl Phys Nello Carrara, Via Madonna Piano 10, I-50019 Sesta Fiorentino, Italy

[2] Univ Florence, Dept Expt & Clin Biomed Sci, Viale Morgagni 50, I-50134 Florence, Italy

[3] 3D Nano, PL-30702 Krakow, Poland

[4] Polish Acad Sci, Inst Phys, Al Lotnikow 32-46, PL-02668 Warsaw, Poland

[5] Inst Computat Sci & Technol, SBI Bldg,Dist 12, Ho Chi Minh City, Vietnam

[6] CNR, Inst Chem Organometall Cpds, Via Madonna Piano 10, I-50019 Sesto Fiorentino, Italy

来源：

RSC ADVANCES | 2020年 / 10卷 / 37期

关键词：

ENHANCED RAMAN-SPECTROSCOPY; SILVER NANOPARTICLES; FIBRIL FORMATION; PROTEIN; PHENYLALANINE; SCATTERING; FEATURES; TYROSINE; PROGRESS; DISEASE;

D O I：

10.1039/d0ra03799k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Raman spectroscopy assisted by localized plasmon resonances generating effective hot spots at the gaps between intertwined silver nanowires is herein adopted to unravel characteristic molecular motifs on the surface of A beta(42)misfolded oligomers that are critical in driving intermolecular interactions in neurodegeneration.

引用

页码：21907 / 21913

页数：7

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