Evidence map›Paper›PMID 34758313›Full record

ArticleCell reports2021

Single-cell transcriptomics reveals opposing roles of Shp2 in Myc-driven liver tumor cells and microenvironment.

Wendy S Chen, Yan Liang, Min Zong, Jacey J Liu, Kota Kaneko, Kaisa L Hanley, Kun Zhang, Gen-Sheng Feng

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

26 citing papers in PubMed, 48 citations in OpenAlex.

  1. Review
  2. Article
  3. Precision models in hepatocellular carcinoma.Nature reviews. Gastroenterology & hepatology · 2025
    Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Complex Roles ofAnnual review of cancer biology · 2024
    Article
  11. Article
  12. Tyrosine phosphataseFrontiers in immunology · 2024
    Review
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

8 authors at 1 institution in 1 country.

Wendy S ChenDivision of Biological Sciences, University of California at San Diego, La Jolla, CA 92093, USA; Department of Pathology, University of California at San Diego, La Jolla, CA 92093, USA.
Yan LiangDivision of Biological Sciences, University of California at San Diego, La Jolla, CA 92093, USA; Department of Pathology, University of California at San Diego, La Jolla, CA 92093, USA.
Min ZongDepartment of Pathology, University of California at San Diego, La Jolla, CA 92093, USA.
Jacey J LiuDivision of Biological Sciences, University of California at San Diego, La Jolla, CA 92093, USA; Department of Pathology, University of California at San Diego, La Jolla, CA 92093, USA.
Kota KanekoDivision of Biological Sciences, University of California at San Diego, La Jolla, CA 92093, USA; Department of Pathology, University of California at San Diego, La Jolla, CA 92093, USA.
Kaisa L HanleyDivision of Biological Sciences, University of California at San Diego, La Jolla, CA 92093, USA; Department of Pathology, University of California at San Diego, La Jolla, CA 92093, USA.
Kun ZhangDepartment of Bioengineering, University of California at San Diego, La Jolla, CA 92093, USA.
Gen-Sheng FengDivision of Biological Sciences, University of California at San Diego, La Jolla, CA 92093, USA; Department of Pathology, University of California at San Diego, La Jolla, CA 92093, USA. Electronic address: gfeng@ucsd.edu.
University of California San Diego · US

Funding

Contemporary Approaches to Cancer Cell Signaling and CommunicationT32CA009523 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DONOGHUE, DANIEL J, YANG, JING · 1985 to 2025
$12.1M
Tumor-promoting liver injuries and mechanismsR01CA239629 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI FENG, GEN-SHENG · 2020 to 2024
$2.5M
Intra- and inter-cellular signals that drive hepato-oncogenesisR01CA236074 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI FENG, GEN-SHENG · 2020 to 2024
$2.1M
A new mechanism of hepatocyte proliferation under stressR01DK128320 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI FENG, GEN-SHENG · 2021 to 2024
$1.9M
NCI NIH HHS R01 CA236074NCI NIH HHS R01 CA239629NCI NIH HHS T32 CA009523NIDDK NIH HHS R01 DK128320
6 · The paper itself

Abstract

The mechanisms of Myc-driven liver tumorigenesis are inadequately understood. Herein we show that Myc-driven hepatocellular carcinoma (HCC) is dramatically aggravated in mice with hepatocyte-specific Ptpn11/Shp2 deletion. However, Myc-induced tumors develop selectively from the rare Shp2-positive hepatocytes in Shp2-deficent liver, and Myc-driven oncogenesis depends on an intact Ras-Erk signaling promoted by Shp2 to sustain Myc stability. Despite a stringent requirement of Shp2 cell autonomously, Shp2 deletion induces an immunosuppressive environment, resulting in defective clearance of tumor-initiating cells and aggressive tumor progression. The basal Wnt/β-catenin signaling is upregulated in Shp2-deficient liver, which is further augmented by Myc transfection. Ablating Ctnnb1 suppresses Myc-induced HCC in Shp2-deficient livers, revealing an essential role of β-catenin. Consistently, Myc overexpression and CTNNB1 mutations are frequently co-detected in HCC patients with poor prognosis. These data elucidate complex mechanisms of liver tumorigenesis driven by cell-intrinsic oncogenic signaling in cooperation with a tumor-promoting microenvironment generated by disrupting the specific oncogenic pathway.

Indexed as

Tumor MicroenvironmentAnimalsbeta CateninBiomarkers, TumorCarcinoma, HepatocellularGene Expression Regulation, NeoplasticHepatocytesLiver NeoplasmsMiceMice, Inbred C57BLMice, KnockoutMutationProtein Tyrosine Phosphatase, Non-Receptor Type 11Proto-Oncogene Proteins c-mycSingle-Cell AnalysisTranscriptomebeta CateninBiomarkers, TumorCTNNB1 protein, humanMYC protein, humanProtein Tyrosine Phosphatase, Non-Receptor Type 11Proto-Oncogene Proteins c-mycPTPN11 protein, humanPtpn11 protein, mousecMychepatocellular carcinomamacrophagesShp2single cell RNA sequencingtumor-promoting microenvironment

Identifiers

PMID34758313
PMCPMC8656042
OpenAlexW3214255828

What OpenQuestion holds

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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.