Evidence map›Paper›PMID 33398196›Full record

ArticleNature genetics2021

Genetic screening for single-cell variability modulators driving therapy resistance.

Eduardo A Torre, Eri Arai, Sareh Bayatpour, Connie L Jiang, Lauren E Beck, Benjamin L Emert, Sydney M Shaffer, Ian A Mellis, Mitchell E Fane, Gretchen M Alicea and 4 more

Open access · greenAbstract read
In one paragraph

Article in Nature genetics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed
4.9field-weighted citation impact, top 4% 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

50 citing papers in PubMed, 77 citations in OpenAlex.

  1. Article
  2. PredictedInternational journal of molecular sciences · 2026
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  9. Review
  10. What makes genes burst.Trends in cell biology · 2026
    Review
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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

14 authors at 2 institutions in 1 country.

Eduardo A TorreBiochemistry and Molecular Biophysics Graduate Group, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Eri Arai *Department of Cancer Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Sareh Bayatpour *Department of Bioengineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA, USA.
Connie L Jiang *Genetics and Epigenetics, Cell and Molecular Biology Graduate Group, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Lauren E BeckDepartment of Bioengineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA, USA.
Benjamin L EmertGenomics and Computational Biology Graduate Group, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Sydney M ShafferDepartment of Bioengineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA, USA.
Ian A MellisGenomics and Computational Biology Graduate Group, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Mitchell E FaneDepartment of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, MD, USA.
Gretchen M AliceaDepartment of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, MD, USA.
Krista A BudinichDepartment of Cancer Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
Ashani T WeeraratnaDepartment of Biochemistry and Molecular Biology, Johns Hopkins School of Public Health, Baltimore, MD, USA.
Junwei ShiDepartment of Cancer Biology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA. jushi@upenn.edu.ORCID http://orcid.org/0000-0002-8427-6316
Arjun RajDepartment of Bioengineering, School of Engineering and Applied Science, University of Pennsylvania, Philadelphia, PA, USA. arjunraj@seas.upenn.edu.ORCID http://orcid.org/0000-0002-2915-6960
University of Pennsylvania · USJohns Hopkins University · US

Funding

UNIVERSITY OF PENNSYLVANIA CAN CTR SUPPORT GRANTP30CA016520 · NCI · UNIVERSITY OF PENNSYLVANIA · PI SHELLEY L BERGER · 1985 to 2026
$222.3M
Translational Research Central ServicesP30CA006973 · NCI · JOHNS HOPKINS UNIVERSITY · PI Rosalie Wollett · 1985 to 2026
$208.6M
Tumor Microenvironment and MetastasisP30CA010815 · NCI · WISTAR INSTITUTE · PI Luis J Montaner · 1985 to 2026
$75.9M
MEDICAL SCIENTIST TRAINING PROGRAMT32GM007170 · NIGMS · UNIVERSITY OF PENNSYLVANIA · PI BRASS, LAWRENCE F · 1985 to 2022
$54.0M
Targeting the MAP and PI3 Kinase Pathways in MelanomaP01CA114046 · NCI · WISTAR INSTITUTE · PI HERLYN, MEENHARD F, WEERARATNA, ASHANI T · 2008 to 2023
$37.1M
HEMATOLOGY CLINICAL RESEARCH TRAINING PROGRAMT32HL007439 · NHLBI · UNIVERSITY OF PENNSYLVANIA · PI LAWRENCE F BRASS, PETER S KLEIN · 1985 to 2026
$17.1M
Targeted Combination Therapy for MelanomaP50CA174523 · NCI · WISTAR INSTITUTE · PI HERLYN, MEENHARD F · 2014 to 2018
$11.1M
PSOC@Penn Education and OutreachU54CA193417 · NCI · UNIVERSITY OF PENNSYLVANIA · PI DISCHER, DENNIS E. · 2015 to 2020
$10.5M
Project-002RM1HG007743 · NHGRI · UNIVERSITY OF WASHINGTON · PI STAMATOYANNOPOULOS, JOHN A · 2015 to 2019
$10.1M
Training Program in Computational GenomicsT32HG000046 · NHGRI · UNIVERSITY OF PENNSYLVANIA · PI JUNHYONG KIM, Mingyao Li · 1999 to 2026
$9.5M
HEMATOPOIESIS TRAINING GRANTT32DK007780 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI TONG, WEI · 1999 to 2023
$6.7M
Engineering and Imaging 3D genome structure-function dynamics across time scalesU01DK127405 · NIDDK · UNIVERSITY OF PENNSYLVANIA · PI BLOBEL, GERD A, PHILLIPS-CREMINS, JENNIFER ELIZABETH · 2020 to 2024
$5.7M
NCI NIH HHS F30 CA236129NCI NIH HHS P01 CA114046NCI NIH HHS P30 CA006973NCI NIH HHS P30 CA010815NCI NIH HHS P30 CA016520NCI NIH HHS P50 CA174523NCI NIH HHS R01 CA174746NCI NIH HHS R01 CA207935NCI NIH HHS R01 CA232256NCI NIH HHS R01 CA238237NCI NIH HHS U01 CA227550NCI NIH HHS U54 CA193417NHGRI NIH HHS F30 HG010822NHGRI NIH HHS RM1 HG007743NHGRI NIH HHS T32 HG000046NHLBI NIH HHS T32 HL007439NHLBI NIH HHS U01 HL129998NIBIB NIH HHS T32 EB009384NIDDK NIH HHS T32 DK007780NIDDK NIH HHS U01 DK127405NIGMS NIH HHS R01 GM137425NIGMS NIH HHS T32 GM007170NIH HHS DP5 OD028144NINDS NIH HHS F30 NS100595
6 · The paper itself

Abstract

Cellular plasticity describes the ability of cells to transition from one set of phenotypes to another. In melanoma, transient fluctuations in the molecular state of tumor cells mark the formation of rare cells primed to survive BRAF inhibition and reprogram into a stably drug-resistant fate. However, the biological processes governing cellular priming remain unknown. We used CRISPR-Cas9 genetic screens to identify genes that affect cell fate decisions by altering cellular plasticity. We found that many factors can independently affect cellular priming and fate decisions. We discovered a new plasticity-based mode of increasing resistance to BRAF inhibition that pushes cells towards a more differentiated state. Manipulating cellular plasticity through inhibition of DOT1L before the addition of the BRAF inhibitor resulted in more therapy resistance than concurrent administration. Our results indicate that modulating cellular plasticity can alter cell fate decisions and may prove useful for treating drug resistance in other cancers.

Indexed as

Genetic TestingAnimalsCell DifferentiationCell Line, TumorCell PlasticityCell ProliferationCRISPR-Cas SystemsDrug Resistance, NeoplasmHistone-Lysine N-MethyltransferaseHumansMelanomaMiceMice, Inbred NODMice, SCIDModels, BiologicalMolecular Targeted TherapyDOT1L protein, humanHistone-Lysine N-MethyltransferaseProto-Oncogene Proteins B-raf

Identifiers

PMID33398196
PMCPMC7796998
OpenAlexW3120299806

What OpenQuestion holds

Textmetadata
LicenceTDM
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.