Evidence map›Paper›PMID 27284727›Full record

ArticleRNA biology2016

RPTOR, a novel target of miR-155, elicits a fibrotic phenotype of cystic fibrosis lung epithelium by upregulating CTGF.

Motohiro Tsuchiya, Swathi Kalurupalle, Parameet Kumar, Sarani Ghoshal, Yongqing Zhang, Elin Lehrmann, Kevin G Becker, Myriam Gorospe, Roopa Biswas

Open access · bronzeAbstract read
In one paragraph

Article in RNA biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

15 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. The Multifaceted Roles of MicroRNAs in Cystic Fibrosis.Diagnostics (Basel, Switzerland) · 2020
    Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. MicroRNA-155: A Master Regulator of Inflammation.Journal of interferon & cytokine research : the official journal of the International Society for Interferon and Cytokine Research · 2019
    Review
  12. TGFβ as a therapeutic target in cystic fibrosis.Expert opinion on therapeutic targets · 2018
    Review
  13. Review
  14. Article
  15. 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

9 authors at 3 institutions in 1 country.

Motohiro Tsuchiyaa Molecular and Cell Biology Program, Uniformed Services University of the Health Sciences , Bethesda , MD , USA.
Swathi Kalurupalleb Department of Anatomy , Physiology and Genetics, Uniformed Services University of the Health Sciences , Bethesda , MD , USA.
Parameet Kumarb Department of Anatomy , Physiology and Genetics, Uniformed Services University of the Health Sciences , Bethesda , MD , USA.
Sarani Ghoshalb Department of Anatomy , Physiology and Genetics, Uniformed Services University of the Health Sciences , Bethesda , MD , USA.
Yongqing Zhangc Laboratory of Genetics, National Institute on Aging, National Institutes of Health , Baltimore , MD , USA.
Elin Lehrmannc Laboratory of Genetics, National Institute on Aging, National Institutes of Health , Baltimore , MD , USA.
Kevin G Beckerc Laboratory of Genetics, National Institute on Aging, National Institutes of Health , Baltimore , MD , USA.
Myriam Gorospec Laboratory of Genetics, National Institute on Aging, National Institutes of Health , Baltimore , MD , USA.
Roopa Biswasb Department of Anatomy , Physiology and Genetics, Uniformed Services University of the Health Sciences , Bethesda , MD , USA.
Uniformed Services University of the Health Sciences · USNational Institute on Aging · USNational Institutes of Health · US

Funding

Post-transcriptional Regulation Of Proliferative and Stress Response GenesZIAAG000511 · NIA · NATIONAL INSTITUTE ON AGING · PI GOROSPE, MYRIAM · 2009 to 2025
$25.4M
Analysis of complex biological systems by microarray based gene expressionZICAG000616 · NIA · NATIONAL INSTITUTE ON AGING · PI DE, SUPRIYO · 2009 to 2025
$15.5M
Bioinformatic Analysis of the Genetics of Common Complex DiseasesZICAG000613 · NIA · NATIONAL INSTITUTE ON AGING · PI DE, SUPRIYO · 2010 to 2025
$3.1M
6 · The paper itself

Abstract

Cystic fibrosis (CF) is an autosomal recessive disorder caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene, the most frequent of which is F508del-CFTR. CF is characterized by excessive secretion of pro-inflammatory mediators into the airway lumen, inducing a highly inflammatory cellular phenotype. This process triggers fibrosis, causing airway destruction and leading to high morbidity and mortality. We previously reported that miR-155 is upregulated in CF lung epithelial cells, but the molecular mechanisms by which miR-155 affects the disease phenotype is not understood. Here we report that RPTOR (regulatory associated protein of mTOR, complex 1) is a novel target of miR-155 in CF lung epithelial cells. The suppression of RPTOR expression and subsequent activation of TGF-β signaling resulted in the induction of fibrosis by elevating connective tissue growth factor (CTGF) abundance in CF lung epithelial cells. Thus, we propose that miR-155 might regulate fibrosis of CF lungs through the increased CTGF expression, highlighting its potential value in CF therapy.

Indexed as

Gene Expression Regulation3' Untranslated RegionsAdaptor Proteins, Signal TransducingCell LineConnective Tissue Growth FactorCystic FibrosisHumansLungMicroRNAsModels, BiologicalPhenotypeRegulatory-Associated Protein of mTORReproducibility of ResultsRespiratory MucosaRNA InterferenceRNA, Messenger3' Untranslated RegionsAdaptor Proteins, Signal TransducingConnective Tissue Growth FactorMicroRNAsMIRN155 microRNA, humanRegulatory-Associated Protein of mTORRNA, MessengerRPTOR protein, humanCTGFCystic fibrosisinflammationlung epitheliummicroRNAmiR-155RPTORTGF-β signaling

Identifiers

PMID27284727
PMCPMC5013987
OpenAlexW2417700743

What OpenQuestion holds

Textmetadata
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.