Evidence map›Paper›PMID 41820797›Full record

ReviewProtein science : a publication of the Protein Society2026

In vitro, cellular and in vivo studies of amyloid oligomers structure and toxicity: Challenges and advances.

Magdalena I Ivanova, Carmelo La Rosa, Ayyalusamy Ramamoorthy

Abstract readReview
In one paragraph

Review in Protein science : a publication of the Protein Society, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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.

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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
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

3 authors.

Magdalena I IvanovaBiophysics Program, University of Michigan, Ann Arbor, Michigan, USA.ORCID https://orcid.org/0000-0002-7290-3327
Carmelo La RosaDipartimento di Scienze Chimiche, Università degli Studi di Catania, Catania, Italy.
Ayyalusamy RamamoorthyBiophysics Program, University of Michigan, Ann Arbor, Michigan, USA.

Funding

Structural Investigation of Amylin Oligomers Associated to Type-2 DiabetesR01DK132214 · NIDDK · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI RAMAMOORTHY, AYYALUSAMY · 2022 to 2025
$1.4M
National Science Foundation DMR-2128556NIH HHS R01DK132214State of Florida
6 · The paper itself

Abstract

Oligomeric assemblies of amyloidogenic proteins, such as Aβ, tau, α-synuclein, amylin, transthyretin, and TDP-43, are increasingly recognized as key drivers of cellular dysfunction across a range of neurodegenerative and systemic disorders. However, their molecular properties remain poorly understood due to their low abundance, structural heterogeneity, and transient nature. This review outlines current methods for studying amyloid oligomers, including biophysical (NMR, cryo-EM, HS-AFM, mass spectrometry), computational (molecular dynamics simulations), and biological (cellular assays, organoids, and animal models) approaches. This review also covers emerging methods for detecting misfolded proteins within complex biological environments and live-cell systems. Furthermore, we discuss recent advances that specifically address the challenges of studying oligomers, which are yielding crucial data on how these pathogenic species impair cellular homeostasis. Given the heterogeneity and transient nature of the oligomers, it is essential to utilize findings across diverse experimental platforms that yield complementary data and apply methods that also ensure reproducibility and mechanistic clarity with the goal of translating these findings into effective therapeutic strategies.

Indexed as

AmyloidAmyloidogenic ProteinsAnimalsHumansProtein FoldingAmyloidAmyloidogenic Proteinsamyloidbiophysical methodscellular modelsdiseaseoligomerspolymorphismprotein aggregationprotein misfoldingstructure

Identifiers

PMID41820797
PMCPMC13140366

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.