Evidence map›Paper›PMID 35713284›Full record

ArticleACS chemical neuroscience2022

Monosialotetrahexosylganglioside Promotes Early Aβ42 Oligomer Formation and Maintenance.

Dong Yan Zhang, Jian Wang, Rebecca M Fleeman, Madison K Kuhn, Matthew T Swulius, Elizabeth A Proctor, Nikolay V Dokholyan

Open access · greenAbstract read
In one paragraph

Article in ACS chemical neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Big versus small: The impact of aggregate size in disease.Protein science : a publication of the Protein Society · 2023
    Review
  7. CHARMM-GUIJournal of chemical theory and computation · 2023
    Review
  8. 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 at 1 institution in 1 country.

Dong Yan ZhangDepartment of Pharmacology, Penn State College of Medicine, Hershey, Pennsylvania 17033-0850, United States.
Jian WangDepartment of Pharmacology, Penn State College of Medicine, Hershey, Pennsylvania 17033-0850, United States.ORCID 0000-0001-7768-2802
Rebecca M FleemanDepartment of Pharmacology, Penn State College of Medicine, Hershey, Pennsylvania 17033-0850, United States.
Madison K KuhnDepartment of Pharmacology, Penn State College of Medicine, Hershey, Pennsylvania 17033-0850, United States.ORCID 0000-0001-9407-6249
Matthew T SwuliusDepartment of Biochemistry & Molecular Biology, Penn State College of Medicine, Hershey, Pennsylvania 17033-0850, United States.
Elizabeth A ProctorDepartment of Pharmacology, Penn State College of Medicine, Hershey, Pennsylvania 17033-0850, United States.
Nikolay V DokholyanDepartment of Pharmacology, Penn State College of Medicine, Hershey, Pennsylvania 17033-0850, United States.ORCID 0000-0002-8225-4025
Pennsylvania State University · US

Funding

Penn State Clinical and Translational Science InstituteUL1TR002014 · NCATS · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI KRASCHNEWSKI, JENNIFER L. · 2016 to 2025
$33.7M
Nanoscale programming of cellular and physiological phenotypes: EquipmentR35GM134864 · NIGMS · UNIVERSITY OF VIRGINIA · PI Nikolay Dokholyan · 2020 to 2026
$5.2M
NCATS NIH HHS UL1 TR002014NIGMS NIH HHS R35 GM134864
6 · The paper itself

Abstract

The aggregation of the amyloid beta (Aβ) peptide is associated with Alzheimer's disease (AD) pathogenesis. Cell membrane composition, especially monosialotetrahexosylganglioside (GM1), is known to promote the formation of Aβ fibrils, yet little is known about the roles of GM1 in the early steps of Aβ oligomer formation. Here, by using GM1-contained liposomes as a mimic of the neuronal cell membrane, we demonstrate that GM1 is a critical trigger of Aβ oligomerization and aggregation. We find that GM1 not only promotes the formation of Aβ fibrils but also facilitates the maintenance of Aβ42 oligomers on liposome membranes. We structurally characterize the Aβ42 oligomers formed on the membrane and find that GM1 captures Aβ by binding to its arginine-5 residue. To interrogate the mechanism of Aβ42 oligomer toxicity, we design a new liposome-based Ca

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesAmyloidG(M1) GangliosideHumansLiposomesPeptide FragmentsAmyloidAmyloid beta-Peptidesamyloid beta-protein (1-42)G(M1) GangliosideLiposomesPeptide Fragmentsamyloid betaamyloid beta−membrane interactionAβ aggregationAβ oligomer toxicityGM1ion channel

Identifiers

PMID35713284
PMCPMC10137048
OpenAlexW4283023256

What OpenQuestion holds

Textmetadata
LicenceTDM
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.