Evidence map›Paper›PMID 36982248›Full record

ArticleInternational journal of molecular sciences2023

β-Carotene, a Potent Amyloid Aggregation Inhibitor, Promotes Disordered Aβ Fibrillar Structure.

Siddhartha Banerjee, Divya Baghel, Ana Pacheco de Oliveira, Ayanjeet Ghosh

Open access · goldFull text read
In one paragraph

Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.9field-weighted citation impact, top 14% of its field
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 11 citations in OpenAlex.

  1. Neuroprotective Potential ofPharmaceuticals (Basel, Switzerland) · 2025
    Article
  2. Article
  3. Article
  4. Neuroprotection byInternational journal of molecular sciences · 2024
    Article
  5. Review
  6. Article
  7. 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

4 authors at 1 institution in 1 country.

Siddhartha BanerjeeDepartment of Chemistry and Biochemistry, The University of Alabama, 1007E Shelby Hall, Tuscaloosa, AL 35487, USA.ORCID 0000-0001-8462-6286
Divya BaghelDepartment of Chemistry and Biochemistry, The University of Alabama, 1007E Shelby Hall, Tuscaloosa, AL 35487, USA.
Ana Pacheco de OliveiraDepartment of Chemistry and Biochemistry, The University of Alabama, 1007E Shelby Hall, Tuscaloosa, AL 35487, USA.
Ayanjeet GhoshDepartment of Chemistry and Biochemistry, The University of Alabama, 1007E Shelby Hall, Tuscaloosa, AL 35487, USA.
University of Alabama · US

Funding

Investigating structural heterogeneities in amyloid aggregates with multiscale infrared spectroscopic imagingR35GM138162 · NIGMS · UNIVERSITY OF ALABAMA IN TUSCALOOSA · PI GHOSH, AYANJEET · 2020 to 2024
$2.0M
NIGMS NIH HHS R35 GM138162NIH HHS R35 GM138162
6 · The paper itself

Abstract

The aggregation of amyloid beta (Aβ) into fibrillar aggregates is a key feature of Alzheimer's disease (AD) pathology. β-carotene and related compounds have been shown to associate with amyloid aggregates and have direct impact on the formation of amyloid fibrils. However, the precise effect of β-carotene on the structure of amyloid aggregates is not known, which poses a limitation towards developing it as a potential AD therapeutic. In this report, we use nanoscale AFM-IR spectroscopy to probe the structure of Aβ oligomers and fibrils at the single aggregate level and demonstrate that the main effect of β-carotene towards modulating Aβ aggregation is not to inhibit fibril formation but to alter the secondary structure of the fibrils and promote fibrils that lack the characteristic ordered beta structure.

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesAmyloidbeta CaroteneHumansPeptide FragmentsProtein Structure, SecondaryAmyloidAmyloid beta-Peptidesbeta CarotenePeptide FragmentsAFM-IRamyloid aggregationbeta-sheetfibril structureβ-carotene

Identifiers

PMID36982248
PMCPMC10049578
OpenAlexW4323568827

What OpenQuestion holds

Textfull text, public
LicenceCC BY
measurements read12
Read underepoch 390

Registered trials

None linked

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.