Evidence map›Paper›PMID 40420395›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2025

Intracellular Formation of Synthetic Peptide Nanostructures Causes Mitochondrial Disruption and Cell Death in Tumor Spheroids.

Sarah Chagri, Konrad Maxeiner, Maria J S A Silva, Lisa Förch, Julian Link, Patrick Roth, Raphael Meyer, Jana Fetzer, Anke Kaltbeitzel, Ingo Lieberwirth and 4 more

Abstract read
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Reversible Nucleolar Complex Coacervation by Short Cationic Peptides.Journal of the American Chemical Society · 2026
    Article
  4. Article
  5. Article
  6. 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

14 authors.

Sarah ChagriMax Planck Institute for Polymer Research, 55128, Mainz, Germany.ORCID https://orcid.org/0000-0003-3882-1827
Konrad MaxeinerMax Planck Institute for Polymer Research, 55128, Mainz, Germany.
Maria J S A SilvaMax Planck Institute for Polymer Research, 55128, Mainz, Germany.
Lisa FörchMax Planck Institute for Polymer Research, 55128, Mainz, Germany.
Julian LinkMax Planck Institute for Polymer Research, 55128, Mainz, Germany.
Patrick RothMax Planck Institute for Polymer Research, 55128, Mainz, Germany.
Raphael MeyerMax Planck Institute for Polymer Research, 55128, Mainz, Germany.
Jana FetzerMax Planck Institute for Polymer Research, 55128, Mainz, Germany.
Anke KaltbeitzelMax Planck Institute for Polymer Research, 55128, Mainz, Germany.
Ingo LieberwirthMax Planck Institute for Polymer Research, 55128, Mainz, Germany.
Katharina LandfesterMax Planck Institute for Polymer Research, 55128, Mainz, Germany.
Manfred WagnerMax Planck Institute for Polymer Research, 55128, Mainz, Germany.
David Y W NgMax Planck Institute for Polymer Research, 55128, Mainz, Germany.
Tanja WeilMax Planck Institute for Polymer Research, 55128, Mainz, Germany.ORCID https://orcid.org/0000-0002-5906-7205

Funding

Deutsche Forschungsgemeinschaft 213555243(SFB1066B16)Deutsche Forschungsgemeinschaft 464588647(SFB1551R04)Deutsche Forschungsgemeinschaft ProjektnummerMax Planck-Bristol Centre for Minimal BiologyMax Planck Graduate Center mit der Johannes Gutenberg-Universität Mainz
6 · The paper itself

Abstract

Supramolecular assemblies found in nature demonstrate the concept of creating functionality through structure formation. In recent years, these complex natural architectures have inspired the development of materials for the formation of synthetic nanostructures within living cells. These intracellular assemblies have the potential to modulate cellular processes, yet their specific effects on cellular metabolism and 3D cell networks, such as tumor spheroids, still remain underexplored. Herein, the study correlates the glutathione-induced formation of synthetic nanostructures inside MDA-MB-231 triple-negative breast cancer cells to the metabolic disruption and mitochondrial degradation observed in 2D cell culture, as well as to cell death and size decrease in a 3D tumor spheroid model. In 2D cell culture, material-cell interactions are examined through live-cell imaging and by quantifying changes in mitochondrial respiration. By studying the interplay between glutathione-responsive cytosolic peptide assembly and the implications on the integrity of the mitochondrial network, as well as on 3D cell networks, the work advances the understanding of how synthetic intracellular nanofibers impact vital functions of living cells.

Indexed as

MitochondriaNanostructuresPeptidesSpheroids, CellularCell DeathCell Line, TumorFemaleGlutathioneHumansGlutathionePeptidesbioresponsive nanomaterialsmitochondrial disruptionpeptide nanostructuressupramolecular assembliessynthetic intracellular nanostructurestumor spheroids

Identifiers

PMID40420395
PMCPMC12224938

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.