Evidence map›Paper›PMID 35449130›Full record

ArticleNature communications2022

Single-cell transcriptomics identifies Mcl-1 as a target for senolytic therapy in cancer.

Martina Troiani, Manuel Colucci, Mariantonietta D'Ambrosio, Ilaria Guccini, Emiliano Pasquini, Angelica Varesi, Aurora Valdata, Simone Mosole, Ajinkya Revandkar, Giuseppe Attanasio and 5 more

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 76 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
76citing papers in PubMed, 1 pooled it
9.0field-weighted citation impact, top 1% 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

76 citing papers in PubMed, 1 synthesis or guideline pooled it, 111 citations in OpenAlex.

  1. Pooled it
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  10. Engineered bacteria reprogram tumor microenvironmentActa pharmaceutica Sinica. B · 2026
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16 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 6 institutions in 3 countries.

Martina Troiani *Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), CH6500, Bellinzona, Switzerland.
Manuel Colucci *Institute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), CH6500, Bellinzona, Switzerland.
Mariantonietta D'AmbrosioInstitute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), CH6500, Bellinzona, Switzerland.
Ilaria GucciniInstitute of Molecular Health Sciences, ETH Zurich, CH8093, Zurich, Switzerland.
Emiliano PasquiniInstitute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), CH6500, Bellinzona, Switzerland.
Angelica VaresiInstitute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), CH6500, Bellinzona, Switzerland.
Aurora ValdataInstitute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), CH6500, Bellinzona, Switzerland.
Simone MosoleInstitute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), CH6500, Bellinzona, Switzerland.
Ajinkya RevandkarInstitute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), CH6500, Bellinzona, Switzerland.
Giuseppe AttanasioInstitute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), CH6500, Bellinzona, Switzerland.
Andrea RinaldiInstitute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), CH6500, Bellinzona, Switzerland.
Anna RinaldiDepartment of Medicine, Division of Nephrology, Ente Ospedaliero Cantonale, Lugano, Switzerland.
Marco BolisInstitute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), CH6500, Bellinzona, Switzerland.ORCID http://orcid.org/0000-0003-4377-5079
Pietro CippàDepartment of Medicine, Division of Nephrology, Ente Ospedaliero Cantonale, Lugano, Switzerland.
Andrea AlimontiInstitute of Oncology Research (IOR), Oncology Institute of Southern Switzerland (IOSI), CH6500, Bellinzona, Switzerland. andrea.alimonti@ior.usi.ch.ORCID http://orcid.org/0000-0002-9362-2313
Institute of Oncology Research · CHEnte Ospedaliero Cantonale · CHSIB Swiss Institute of Bioinformatics · CHETH Zurich · CHHarvard University · USUniversity of Padua · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cells subjected to treatment with anti-cancer therapies can evade apoptosis through cellular senescence. Persistent senescent tumor cells remain metabolically active, possess a secretory phenotype, and can promote tumor proliferation and metastatic dissemination. Removal of senescent tumor cells (senolytic therapy) has therefore emerged as a promising therapeutic strategy. Here, using single-cell RNA-sequencing, we find that senescent tumor cells rely on the anti-apoptotic gene Mcl-1 for their survival. Mcl-1 is upregulated in senescent tumor cells, including cells expressing low levels of Bcl-2, an established target for senolytic therapy. While treatment with the Bcl-2 inhibitor Navitoclax results in the reduction of metastases in tumor bearing mice, treatment with the Mcl-1 inhibitor S63845 leads to complete elimination of senescent tumor cells and metastases. These findings provide insights on the mechanism by which senescent tumor cells survive and reveal a vulnerability that can be exploited for cancer therapy.

Indexed as

Antineoplastic AgentsNeoplasmsAnimalsApoptosisCellular SenescenceMiceProto-Oncogene Proteins c-bcl-2TranscriptomeAntineoplastic AgentsProto-Oncogene Proteins c-bcl-2

Identifiers

PMID35449130
PMCPMC9023465
OpenAlexW4224233282

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.