Evidence map›Paper›PMID 36396656›Full record

ArticleNature communications2022

mTOR inhibition attenuates chemosensitivity through the induction of chemotherapy resistant persisters.

Yuanhui Liu, Nancy G Azizian, Delaney K Sullivan, Yulin Li

Open 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. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
5.9field-weighted citation impact, top 2% 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

44 citing papers in PubMed, 59 citations in OpenAlex.

  1. Review
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  5. A renaissance in targeting the PI3K/AKT/mTOR pathway.Nature reviews. Drug discovery · 2026
    Review
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  10. Review
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  18. CDKN1B (p27/kip1) enhances drug-tolerant persister CTCs by restricting polyploidy following mitotic inhibitors.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  19. Article
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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

4 authors at 2 institutions in 1 country.

Yuanhui LiuCenter for Immunotherapy Research, Houston Methodist Research Institute, Houston, TX, 77030, USA.
Nancy G AzizianCenter for Immunotherapy Research, Houston Methodist Research Institute, Houston, TX, 77030, USA.
Delaney K SullivanUCLA-Caltech Medical Scientist Training Program, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, 90095, USA.ORCID 0000-0002-8359-6705
Yulin LiCenter for Immunotherapy Research, Houston Methodist Research Institute, Houston, TX, 77030, USA. yli@houstonmethodist.org.ORCID 0000-0003-3479-9909
Houston Methodist · USCalifornia Institute of Technology · US

Funding

UCLA-Caltech Medical Scientist Training ProgramT32GM008042 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI AJIJOLA, OLUJIMI A, DAWSON, DAVID WAYNE · 1985 to 2023
$29.9M
The Role of Suv420h1 Histone Methyltransferase in MYC-Driven TumorigenesisK22CA207598 · NCI · METHODIST HOSPITAL RESEARCH INSTITUTE · PI LI, YULIN · 2017 to 2019
$565k
NCI NIH HHS K22 CA207598NIGMS NIH HHS T32 GM008042
6 · The paper itself

Abstract

Chemotherapy can eradicate a majority of cancer cells. However, a small population of tumor cells often survives drug treatments through genetic and/or non-genetic mechanisms, leading to tumor recurrence. Here we report a reversible chemoresistance phenotype regulated by the mTOR pathway. Through a genome-wide CRISPR knockout library screen in pancreatic cancer cells treated with chemotherapeutic agents, we have identified the mTOR pathway as a prominent determinant of chemosensitivity. Pharmacological suppression of mTOR activity in cancer cells from diverse tissue origins leads to the persistence of a reversibly resistant population, which is otherwise eliminated by chemotherapeutic agents. Conversely, activation of the mTOR pathway increases chemosensitivity in vitro and in vivo and predicts better survival among various human cancers. Persister cells display a senescence phenotype. Inhibition of mTOR does not induce cellular senescence per se, but rather promotes the survival of senescent cells through regulation of autophagy and G2/M cell cycle arrest, as revealed by a small-molecule chemical library screen. Thus, mTOR plays a causal yet paradoxical role in regulating chemotherapeutic response; inhibition of the mTOR pathway, while suppressing tumor expansion, facilitates the development of a reversible drug-tolerant senescence state.

Indexed as

NeoplasmsTOR Serine-Threonine KinasesAutophagyCell ProliferationCellular SenescenceHumansMTOR protein, humanTOR Serine-Threonine Kinases

Identifiers

PMID36396656
PMCPMC9671908
OpenAlexW4309235832

What OpenQuestion holds

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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.