Evidence map›Paper›PMID 32749065›Full record

ArticleEMBO reports2020

Amyloid aggregates accumulate in melanoma metastasis modulating YAP activity.

Vittoria Matafora, Francesco Farris, Umberto Restuccia, Simone Tamburri, Giuseppe Martano, Clara Bernardelli, Andrea Sofia, Federica Pisati, Francesca Casagrande, Luca Lazzari and 3 more

Open access · hybridAbstract read
In one paragraph

Article in EMBO reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed, 1 pooled it
2.8field-weighted citation impact, top 9% 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

35 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Pmel17 Deficiency Affects Melanogenesis and Promotes Tumor Vascularization.International journal of molecular sciences · 2026
    Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. An Agrin-YAP/TAZ Rigidity Sensing Module Drives EGFR-Addicted Lung Tumorigenesis.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Mechanisms and pathology of protein misfolding and aggregation.Nature reviews. Molecular cell biology · 2023
    Review
  20. 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

13 authors at 3 institutions in 1 country.

Vittoria MataforaIFOM- FIRC Institute of Molecular Oncology, Milan, Italy.ORCID 0000-0002-4311-998X
Francesco FarrisIFOM- FIRC Institute of Molecular Oncology, Milan, Italy.ORCID 0000-0003-0565-484X
Umberto RestucciaIFOM- FIRC Institute of Molecular Oncology, Milan, Italy.
Simone TamburriIFOM- FIRC Institute of Molecular Oncology, Milan, Italy.
Giuseppe MartanoIFOM- FIRC Institute of Molecular Oncology, Milan, Italy.
Clara BernardelliIFOM- FIRC Institute of Molecular Oncology, Milan, Italy.
Andrea SofiaIFOM- FIRC Institute of Molecular Oncology, Milan, Italy.
Federica PisatiIFOM- FIRC Institute of Molecular Oncology, Milan, Italy.
Francesca CasagrandeIFOM- FIRC Institute of Molecular Oncology, Milan, Italy.
Luca LazzariIFOM- FIRC Institute of Molecular Oncology, Milan, Italy.
Silvia MarsoniIFOM- FIRC Institute of Molecular Oncology, Milan, Italy.
Emanuela BonoldiDepartment of Laboratory Medicine, Division of Pathology, Grande Ospedale Metropolitano Niguarda, Milan, Italy.
Angela BachiIFOM- FIRC Institute of Molecular Oncology, Milan, Italy.ORCID 0000-0003-4842-6556
IFOM · ITAzienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda · ITUniversity of Insubria · IT

Funding

Associazione Italiana per la Ricerca sul Cancro (AIRC) IG 14578Associazione Italiana per la Ricerca sul Cancro (AIRC) IG 18607
6 · The paper itself

Abstract

Melanoma progression is generally associated with increased transcriptional activity mediated by the Yes-associated protein (YAP). Mechanical signals from the extracellular matrix are sensed by YAP, which then activates the expression of proliferative genes, promoting melanoma progression and drug resistance. Which extracellular signals induce mechanotransduction, and how this is mediated, is not completely understood. Here, using secretome analyses, we reveal the extracellular accumulation of amyloidogenic proteins, i.e. premelanosome protein (PMEL), in metastatic melanoma, together with proteins that assist amyloid maturation into fibrils. We also confirm the accumulation of amyloid-like aggregates, similar to those detected in Alzheimer disease, in metastatic cell lines, as well as in human melanoma biopsies. Mechanistically, beta-secretase 2 (BACE2) regulates the maturation of these aggregates, which in turn induce YAP activity. We also demonstrate that recombinant PMEL fibrils are sufficient to induce mechanotransduction, triggering YAP signaling. Finally, we demonstrate that BACE inhibition affects cell proliferation and increases drug sensitivity, highlighting the importance of amyloids for melanoma survival, and the use of beta-secretase inhibitors as potential therapeutic approach for metastatic melanoma.

Indexed as

Adaptor Proteins, Signal TransducingMelanomaAmyloidogenic ProteinsHumansMechanotransduction, CellularTranscription FactorsAdaptor Proteins, Signal TransducingAmyloidogenic ProteinsTranscription FactorsamyloidBACE2mechanosignalingmetastasissecretome

Identifiers

PMID32749065
PMCPMC7507035
OpenAlexW3047246294

What Socratic 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 Socratic graph.