Evidence map›Paper›PMID 38755661›Full record

ArticleMolecular cancer2024

RICTOR/mTORC2 downregulation in BRAF

Luca Ponzone, Valentina Audrito, Claudia Landi, Enrico Moiso, Chiara Levra Levron, Sara Ferrua, Aurora Savino, Nicoletta Vitale, Massimiliano Gasparrini, Lidia Avalle and 23 more

Abstract read
In one paragraph

Article in Molecular cancer, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Review
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  5. Article
  6. Predictive value of CT-based imaging model forTranslational cancer research · 2025
    Article
  7. Review
  8. Review
  9. 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

33 authors.

Luca PonzoneMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Valentina AudritoDepartment of Science and Technological Innovation, University of Piemonte Orientale, Alessandria, 15121, Italy.
Claudia LandiFunctional Proteomic Section, Department of Life Sciences, University of Siena, Siena, 53100, Italy.
Enrico MoisoDepartment of Medicine, Memorial Sloan Kettering Cancer Center, New York, USA.
Chiara Levra LevronMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Sara FerruaMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Aurora SavinoMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Nicoletta VitaleMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Massimiliano GasparriniDepartment of Agriculture, Food and Environmental Sciences, Polytechnic University of Marche, Ancona, 60131, Italy.
Lidia AvalleMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Lorenza VantaggiatoFunctional Proteomic Section, Department of Life Sciences, University of Siena, Siena, 53100, Italy.
Enxhi ShabaFunctional Proteomic Section, Department of Life Sciences, University of Siena, Siena, 53100, Italy.
Beatrice TassoneMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Stefania SaoncellaMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Francesca OrsoMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Daniele ViavatteneMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Eleonora MarinaMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Irene FiorillaDepartment of Science and Technological Innovation, University of Piemonte Orientale, Alessandria, 15121, Italy.
Giulia BurroneMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Youssef AbiliMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Fiorella AltrudaMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Luca BiniFunctional Proteomic Section, Department of Life Sciences, University of Siena, Siena, 53100, Italy.
Silvia DeaglioMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Paola DefilippiMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Alessio MengaMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Valeria PoliMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Paolo Ettore PorporatoMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Paolo ProveroNeuroscience Department "Rita Levi Montalcini", University of Turin, Turin, 10126, Italy.
Nadia RaffaelliDepartment of Agriculture, Food and Environmental Sciences, Polytechnic University of Marche, Ancona, 60131, Italy.
Chiara RigantiMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Daniela TavernaMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Federica CavalloMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy.
Enzo CalauttiMolecular Biotechnology Center "Guido Tarone", University of Turin, Turin, 10126, Italy. vincenzo.calautti@unito.it.

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Fondazione AIRC per la ricerca sul cancro ETS IG 2021 - ID. 24851 project - P.I. VPFondazione AIRC per la ricerca sul cancro ETS IG 2022- ID. 27054 project - P.I. DTFondazione AIRC per la ricerca sul cancro ETS IG 2022 - ID. 27353 project - P.I. PDFondazione AIRC per la ricerca sul cancro ETS MFAG-2021 - ID. 26004 project - P.I. VAFondazione CRT 2020.1798Fondazione Ricerca Molinette 8893/5; F.C.Ministero della Salute RF-2021-12371961NCI NIH HHS P30 CA008748
6 · The paper itself

Abstract

backgroundThe main drawback of BRAF/MEK inhibitors (BRAF/MEKi)-based targeted therapy in the management of BRAF-mutated cutaneous metastatic melanoma (MM) is the development of therapeutic resistance. We aimed to assess in this context the role of mTORC2, a signaling complex defined by the presence of the essential RICTOR subunit, regarded as an oncogenic driver in several tumor types, including MM.

methodsAfter analyzing The Cancer Genome Atlas MM patients' database to explore both overall survival and molecular signatures as a function of intra-tumor RICTOR levels, we investigated the effects of RICTOR downregulation in BRAF

resultsLow RICTOR levels in BRAF-mutated MM correlate with a worse clinical outcome. Gene Set Enrichment Analysis of low-RICTOR tumors display gene signatures suggestive of activation of the mitochondrial Electron Transport Chain (ETC) energy production. RICTOR-deficient BRAF

conclusionsOur work unveils an unforeseen tumor-suppressing role for mTORC2 in the early adaptation phase of BRAF

Indexed as

Drug Resistance, NeoplasmMechanistic Target of Rapamycin Complex 2MelanomaProtein Kinase InhibitorsProto-Oncogene Proteins B-rafRapamycin-Insensitive Companion of mTOR ProteinAnimalsCell Line, TumorDown-RegulationGene Expression Regulation, NeoplasticHumansMAP Kinase Kinase KinasesMiceMutationProteomicsXenograft Model Antitumor AssaysBRAF protein, humanMAP Kinase Kinase KinasesMechanistic Target of Rapamycin Complex 2Protein Kinase InhibitorsProto-Oncogene Proteins B-rafRapamycin-Insensitive Companion of mTOR ProteinRICTOR protein, humanBRAFV600E melanomaDrug resistanceMitochondrial metabolismmTORC2NAMPTRICTORTargeted therapy

Identifiers

PMID38755661
PMCPMC11097536

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Registered trials

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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.