Evidence map›Paper›PMID 27818180›Full record

ArticleDevelopmental cell2016

Rac1-Mediated DNA Damage and Inflammation Promote Nf2 Tumorigenesis but Also Limit Cell-Cycle Progression.

Yuhao Shi, Saumya R Bollam, Shannon M White, Sean Z Laughlin, Garrett T Graham, Mandheer Wadhwa, Hengye Chen, Chan Nguyen, Jeremie Vitte, Marco Giovannini and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in Developmental cell, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

19 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
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  4. RAC1 as a novel therapeutic target for acute liver failure.JHEP reports : innovation in hepatology · 2025
    Article
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  9. Deletion ofCells · 2023
    Article
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  15. Multi-marker analysis of genomic annotation on gastric cancer GWAS data from Chinese populations.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2019
    Article
  16. Hippo Signaling in the Liver - A Long and Ever-Expanding Story.Frontiers in cell and developmental biology · 2019
    Article
  17. Article
  18. Article
  19. Article
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

12 authors at 3 institutions in 1 country.

Yuhao ShiLombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA.
Saumya R BollamLombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA.
Shannon M WhiteLombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA.
Sean Z LaughlinLombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA.
Garrett T GrahamLombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA.
Mandheer WadhwaLombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA.
Hengye ChenLombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA.
Chan NguyenLombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA.
Jeremie VitteDepartment of Head and Neck Surgery, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA.
Marco GiovanniniDepartment of Head and Neck Surgery, David Geffen School of Medicine, University of California, Los Angeles, CA 90095, USA.
Jeffery ToretskyLombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA.
Chunling YiLombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA. Electronic address: cy232@georgetown.edu.
Georgetown University · USGeorgetown University Medical Center · USUniversity of California, Los Angeles · US

Funding

Tissue Culture Shared ResourceP30CA051008 · NCI · GEORGETOWN UNIVERSITY · PI STEPHEN W BYERS · 1990 to 2026
$71.5M
TRAINING GRANT IN TUMOR BIOLOGYT32CA009686 · NCI · GEORGETOWN UNIVERSITY · PI ANNA Tate RIEGEL, DAVID J ROBBINS · 1996 to 2026
$10.8M
NCI NIH HHS P30 CA051008NCI NIH HHS T32 CA009686
6 · The paper itself

Abstract

Merlin encoded by the Nf2 gene is a bona fide tumor suppressor that has been implicated in regulation of both the Hippo-Yap and Rac1-Pak1 pathways. Using genetically engineered murine liver models, we show that co-deletion of Rac1 with Nf2 blocks tumor initiation but paradoxically exacerbates hepatomegaly induced by Nf2 loss, which can be suppressed either by treatment with pro-oxidants or by co-deletion of Yap. Our results suggest that while Yap acts as the central driver of proliferation during Nf2 tumorigenesis, Rac1 primarily functions as an inflammation switch by inducing reactive oxygen species that, on one hand, induce nuclear factor κB signaling and expression of inflammatory cytokines, and on the other activate p53 checkpoint and senescence programs dampening the cyclin D1-pRb-E2F1 pathway. Interestingly, senescence markers are associated with benign NF2 tumors but not with malignant NF2 mutant mesotheliomas, suggesting that senescence may underlie the benign nature of most NF2 tumors.

Indexed as

Cell CycleDNA DamageAnimalsBiomarkersCarcinogenesisCell DedifferentiationCell ProliferationCellular SenescenceEpithelial CellsExtracellular Signal-Regulated MAP KinasesGene DeletionHepatocytesHepatomegalyHumansInflammationLiverBiomarkersExtracellular Signal-Regulated MAP KinasesNeurofibromin 2NF-kappa BProto-Oncogene Proteins c-aktrac1 GTP-Binding ProteinReactive Oxygen SpeciesTumor Suppressor Protein p53DNA damage responseinflammationNF2Rac1ROSsenescenceYap

Identifiers

PMID27818180
PMCPMC5519326
OpenAlexW2548834894

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.