Evidence map›Paper›PMID 32471300›Full record

ReviewMolecules (Basel, Switzerland)2020

Molecular Spectroscopic Markers of Abnormal Protein Aggregation.

Natalia Wilkosz, Michał Czaja, Sara Seweryn, Katarzyna Skirlińska-Nosek, Marek Szymonski, Ewelina Lipiec, Kamila Sofińska

Registry-linked trialAbstract readReview
In one paragraph

Review in Molecules (Basel, Switzerland), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05377164 (Long Term Effects of Different Dietary Protocols on Determinants of Health in Patients' Lymphocytes Analysed by FTIR), which is not on this map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
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.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT05377164 completednot on this mapstarted 2022, after this paper: background citation

Long Term Effects of Different Dietary Protocols on Determinants of Health in Patients' Lymphocytes Analysed by FTIR

TypeobservationalSponsorUniversity of PrimorskaRan2022 to 2022Enrolled12ConditionsAsymptomatic ConditionArmsfood choices
3 · Its place in the literature

Who cites it

21 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Experimental methods for studying amyloid cross-interactions.Protein science : a publication of the Protein Society · 2025
    Review
  6. Article
  7. Review
  8. Review
  9. Communications chemistry · 2023
    Article
  10. Article
  11. Raman Spectroscopy as a Tool to Study the Pathophysiology of Brain Diseases.International journal of molecular sciences · 2023
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Variability of Amyloid Propensity in Imperfect Repeats of CsgA Protein ofInternational journal of molecular sciences · 2021
    Article
  19. Review
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Natalia WilkoszM. Smoluchowski Institute of Physics, Jagiellonian University, 30-348 Kraków, Poland.
Michał CzajaM. Smoluchowski Institute of Physics, Jagiellonian University, 30-348 Kraków, Poland.
Sara SewerynM. Smoluchowski Institute of Physics, Jagiellonian University, 30-348 Kraków, Poland.
Katarzyna Skirlińska-NosekM. Smoluchowski Institute of Physics, Jagiellonian University, 30-348 Kraków, Poland.
Marek SzymonskiM. Smoluchowski Institute of Physics, Jagiellonian University, 30-348 Kraków, Poland.
Ewelina LipiecM. Smoluchowski Institute of Physics, Jagiellonian University, 30-348 Kraków, Poland.
Kamila SofińskaM. Smoluchowski Institute of Physics, Jagiellonian University, 30-348 Kraków, Poland.

Funding

National Science Centre UMO-2018/31/B/ST4/02292
6 · The paper itself

Abstract

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. Structural reorganization and conformational changes of the secondary structure upon the aggregation determine aggregation pathways and cytotoxicity of the aggregates, and therefore, numerous analytical techniques are employed for a deep investigation into the secondary structure of abnormal protein aggregates. Molecular spectroscopies, including Raman and infrared ones, are routinely applied in such studies. Recently, the nanoscale spatial resolution of tip-enhanced Raman and infrared nanospectroscopies, as well as the high sensitivity of the surface-enhanced Raman spectroscopy, have brought new insights into our knowledge of abnormal protein aggregation. In this review, we order and summarize all nano- and micro-spectroscopic marker bands related to abnormal aggregation. Each part presents the physical principles of each particular spectroscopic technique listed above and a concise description of all spectral markers detected with these techniques in the spectra of neurodegenerative proteins and their model systems. Finally, a section concerning the application of multivariate data analysis for extraction of the spectral marker bands is included.

Indexed as

AmyloidAnimalsHumansMultivariate AnalysisPrincipal Component AnalysisProtein AggregatesSpectrum Analysis, RamanAmyloidProtein Aggregatesabnormal protein aggregationamyloidsmultivariate data analysis, Principal Component Analysis (PCA), Hierarchical Cluster Analysis (HCA), molecular spectroscopynanospectroscopyneurodegenerative diseasessecondary structure

Identifiers

PMID32471300
PMCPMC7321069

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Registered trials

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.