Evidence map›Paper›PMID 33724679›Full record

ArticleEMBO molecular medicine2021

CRISPR screens identify tumor-promoting genes conferring melanoma cell plasticity and resistance.

Arthur Gautron, Laura Bachelot, Marc Aubry, Delphine Leclerc, Anaïs M Quéméner, Sébastien Corre, Florian Rambow, Anaïs Paris, Nina Tardif, Héloïse M Leclair and 5 more

Open access · goldAbstract read
In one paragraph

Article in EMBO molecular medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

21 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Review
  15. Review
  16. Common computational tools for analyzing CRISPR screens.Emerging topics in life sciences · 2021
    Review
  17. Article
  18. Article
  19. Article
  20. NRF2 Enables EGFR Signaling in Melanoma Cells.International journal of molecular sciences · 2021
    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

15 authors at 3 institutions in 2 countries.

Arthur GautronCNRS, IGDR (Institut de génétique et développement de Rennes)-UMR 6290, Univ Rennes, Rennes, France.
Laura BachelotCNRS, IGDR (Institut de génétique et développement de Rennes)-UMR 6290, Univ Rennes, Rennes, France.
Marc AubryCNRS, IGDR (Institut de génétique et développement de Rennes)-UMR 6290, Univ Rennes, Rennes, France.ORCID 0000-0002-6954-8141
Delphine LeclercINSERM U1242, Centre Eugène Marquis, Rennes, France.
Anaïs M QuéménerCNRS, IGDR (Institut de génétique et développement de Rennes)-UMR 6290, Univ Rennes, Rennes, France.
Sébastien CorreCNRS, IGDR (Institut de génétique et développement de Rennes)-UMR 6290, Univ Rennes, Rennes, France.ORCID 0000-0003-1532-5660
Florian RambowDepartment of Oncology, KU Leuven, Leuven, Belgium.
Anaïs ParisCNRS, IGDR (Institut de génétique et développement de Rennes)-UMR 6290, Univ Rennes, Rennes, France.
Nina TardifCNRS, IGDR (Institut de génétique et développement de Rennes)-UMR 6290, Univ Rennes, Rennes, France.
Héloïse M LeclairCNRS, IGDR (Institut de génétique et développement de Rennes)-UMR 6290, Univ Rennes, Rennes, France.
Oskar Marin-BejarDepartment of Oncology, KU Leuven, Leuven, Belgium.
Cédric CoulouarnINSERM U1242, Centre Eugène Marquis, Rennes, France.
Jean-Christophe MarineDepartment of Oncology, KU Leuven, Leuven, Belgium.
Marie-Dominique GalibertCNRS, IGDR (Institut de génétique et développement de Rennes)-UMR 6290, Univ Rennes, Rennes, France.ORCID 0000-0003-0095-742X
David GilotCNRS, IGDR (Institut de génétique et développement de Rennes)-UMR 6290, Univ Rennes, Rennes, France.ORCID 0000-0002-2646-671X
Centre National de la Recherche Scientifique · FRVIB-KU Leuven Center for Cancer Biology · BEInserm · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Most genetic alterations that drive melanoma development and resistance to targeted therapy have been uncovered. In contrast, and despite their increasingly recognized contribution, little is known about the non-genetic mechanisms that drive these processes. Here, we performed in vivo gain-of-function CRISPR screens and identified SMAD3, BIRC3, and SLC9A5 as key actors of BRAFi resistance. We show that their expression levels increase during acquisition of BRAFi resistance and remain high in persister cells and during relapse. The upregulation of the SMAD3 transcriptional activity (SMAD3-signature) promotes a mesenchymal-like phenotype and BRAFi resistance by acting as an upstream transcriptional regulator of potent BRAFi-resistance genes such as EGFR and AXL. This SMAD3-signature predicts resistance to both current melanoma therapies in different cohorts. Critically, chemical inhibition of SMAD3 may constitute amenable target for melanoma since it efficiently abrogates persister cells survival. Interestingly, decrease of SMAD3 activity can also be reached by inhibiting the Aryl hydrocarbon Receptor (AhR), another druggable transcription factor governing SMAD3 expression level. Our work highlights novel drug vulnerabilities that can be exploited to develop long-lasting antimelanoma therapies.

Indexed as

MelanomaProto-Oncogene Proteins B-rafCell Line, TumorCell PlasticityClustered Regularly Interspaced Short Palindromic RepeatsDrug Resistance, NeoplasmHumansNeoplasm Recurrence, LocalProtein Kinase InhibitorsProtein Kinase InhibitorsProto-Oncogene Proteins B-rafAryl hydrocarbon ReceptorCRISPR-SAMmelanomaSMAD3targeted therapy resistance

Identifiers

PMID33724679
PMCPMC8103100
OpenAlexW3139231735

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.