Evidence map›Paper›PMID 34810279›Full record

ArticleLife science alliance2022

TGFβ-induced expression of long noncoding lincRNA Platr18 controls breast cancer axonogenesis.

Simon Grelet, Cécile Fréreux, Clémence Obellianne, Ken Noguchi, Breege V Howley, Annamarie C Dalton, Philip H Howe

Open access · goldAbstract read
In one paragraph

Article in Life science alliance, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.5field-weighted citation impact, top 19% 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

11 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. [IGSF11: A Novel Target for Cancer Immunotherapy].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2025
    Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Semaphorin4F is a potential biomarker for clinical progression and prognosis in gastric cancer.International journal of clinical and experimental pathology · 2023
    Article
  10. Review
  11. 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

7 authors at 1 institution in 1 country.

Simon GreletDepartment of Biochemistry and Molecular Biology, College of Medicine, University of South Alabama, Mobile, AL, USA sgrelet@southalabama.edu.ORCID 0000-0001-6805-7925
Cécile FréreuxDepartment of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, SC, USA.ORCID 0000-0001-7745-8245
Clémence ObellianneDepartment of Cell and Molecular Pharmacology and Experimental Therapeutics, Medical University of South Carolina, Charleston, SC, USA.
Ken NoguchiDepartment of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, SC, USA.
Breege V HowleyDepartment of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, SC, USA.
Annamarie C DaltonDepartment of Biochemistry and Molecular Biology, Medical University of South Carolina, Charleston, SC, USA.
Philip H HoweHollings Cancer Center, Medical University of South Carolina, Charleston, SC, USA howep@musc.edu.ORCID 0000-0002-1358-1313
Medical University of South Carolina · US

Funding

TGF-regulated EMTR01CA154663 · NCI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI Philip H Howe · 2011 to 2026
$5.1M
The Role of JAK2 in ILEI-Induced Cancer Stem Cell FormationF30CA203269 · NCI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI NOGUCHI, KEN · 2016 to 2019
$161k
NCI NIH HHS F30 CA203269NCI NIH HHS R01 CA154663
6 · The paper itself

Abstract

Metastasis is the leading driver of cancer-related death. Tumor cell plasticity associated with the epithelial-mesenchymal transition (EMT), an embryonic program also observed in carcinomas, has been proposed to explain the colonization of distant organs by the primary tumor cells. Many studies have established correlations between EMT marker expression in the primary tumor and metastasis in vivo. However, the longstanding model of EMT-transitioned cells disseminating to secondary sites is still actively debated and hybrid states are presently considered as more relevant during tumor progression and metastasis. Here, we describe an unexplored role of EMT on the tumor microenvironment by controlling tumor innervation. Using in vitro and in vivo breast tumor progression models, we demonstrate that TGFβ-mediated tumor cell EMT triggers the expression of the embryonic LincRNA Platr18 those elevated expression controls the expression of the axon guidance protein semaphorin-4F and other neuron-related molecules such as IGSF11/VSIG-3. Platr18/Sema4F axis silencing abrogates axonogenesis and attenuates metastasis. Our observations suggest that EMT-transitioned cells are also locally required in the primary tumor to support distant dissemination by promoting axonogenesis, a biological process known for its role in metastatic progression of breast cancer.

Indexed as

Gene Expression Regulation, NeoplasticTumor MicroenvironmentBreast NeoplasmsEpithelial-Mesenchymal TransitionFemaleHumansRNA, Long NoncodingTransforming Growth Factor betaRNA, Long NoncodingTransforming Growth Factor beta

Identifiers

PMID34810279
PMCPMC8645334
OpenAlexW3215387877

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.