Evidence map›Paper›PMID 40933733›Full record

ArticleBiophysics reports2025

Characterization of intrinsically disordered regions through scalar coupling-based solid-state NMR experiments.

Tong Zeng, Juan Li, Chaowei Shi, Shengqi Xiang

Abstract read
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Article in Biophysics reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Tong ZengMOE Key Lab for Cellular Dynamics, School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230022, China.
Juan LiMOE Key Lab for Cellular Dynamics, School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230022, China.
Chaowei ShiHefei National Laboratory for Physical Sciences at Microscale, University of Science and Technology of China, Hefei 230022, China.
Shengqi XiangMOE Key Lab for Cellular Dynamics, School of Life Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230022, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Abnormal amyloid fibrils are characteristic features and common pathological mechanisms of various neurodegenerative diseases, often found in disease-related brain regions, leading to neuroinflammation and neuronal apoptosis. Many disease-associated amyloid fibrils consist of a rigid fibril core primarily composed of cross-β sheets, surrounded by a fuzzy coat formed by intrinsically disordered regions (IDR). Over the past two decades, substantial structural knowledge of the rigid fibril core has been accumulated through cryo-electron microscopy (cryo-EM) and solid-state nuclear magnetic resonance (ssNMR) based on cross-polarization. In contrast, the highly disordered conformations of the fuzzy coats have hindered their structural characterization. Here, we describe the application of two-dimensional (2D) heteronuclear single quantum coherence (HSQC) and three-dimensional (3D) HNCO, HNCA, and HN(CO)CA spectra, utilizing the scalar coupling-based

Indexed as

Amyloid fibrilsIDRINEPTScalar couplingSolid-state NMR

Identifiers

PMID40933733
PMCPMC12418100

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.