Evidence map›Paper›PMID 22049531›Full record

ArticleCarcinogenesis2012

MicroRNA-1826 targets VEGFC, beta-catenin (CTNNB1) and MEK1 (MAP2K1) in human bladder cancer.

Hiroshi Hirata, Yuji Hinoda, Koji Ueno, Varahram Shahryari, Z Laura Tabatabai, Rajvir Dahiya

Open access · bronzeAbstract read
In one paragraph

Article in Carcinogenesis, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

47 citing papers in PubMed, 82 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. MicroRNAs: Key Players in Bladder Cancer.Molecular diagnosis & therapy · 2019
    Review
  9. Review
  10. MicroRNAs in ovarian follicular atresia and granulosa cell apoptosis.Reproductive biology and endocrinology : RB&E · 2019
    Review
  11. Article
  12. Expression of miR-195 and MEK1 in patients with bladder cancer and their relationship to prognosis.International journal of clinical and experimental pathology · 2019
    Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Review
  18. Article
  19. Article
  20. 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

6 authors at 2 institutions in 2 countries.

Hiroshi HirataDepartment of Urology, San Francisco Veterans Affairs Medical Center, San Francisco, CA 94121, USA.
Yuji Hinoda
Koji Ueno
Varahram Shahryari
Z Laura Tabatabai
Rajvir Dahiya
University of California, San Francisco · USSan Francisco VA Medical Center · US

Funding

Wnt antagonist genes in kidney tumor progression and metastasisR01CA130860 · NCI · NORTHERN CALIFORNIA INSTITUTE/RES/EDU · PI DAHIYA, RAJVIR · 2008 to 2012
$3.0M
MicroRNAs in the Progression and Metastisis of Prostate CancerR01CA138642 · NCI · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI DAHIYA, RAJVIR · 2010 to 2014
$2.6M
Genistein and Prostate CancerR01CA111470 · NCI · NORTHERN CALIFORNIA INSTITUTE/RES/EDU · PI DAHIYA, RAJVIR · 2006 to 2010
$1.4M
UROLOGICAL RESEARCH TRAINING PROGRAMT32DK007790 · NIDDK · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI DAHIYA, RAJVIR · 2000 to 2011
$812k
NCI NIH HHS R01 CA111470NCI NIH HHS R01CA111470NCI NIH HHS R01 CA130860NCI NIH HHS R01CA130860NCI NIH HHS R01 CA138642NCI NIH HHS R01CA138642NIDDK NIH HHS T32 DK007790NIDDK NIH HHS T32-DK07790
6 · The paper itself

Abstract

The Wnt/beta-catenin (CTNNB1) and Ras-Raf-MEK-ERK signaling pathway play an important role in bladder cancer (BC) progression. Tumor-suppressive microRNAs (miRNAs) targeting these cancer pathways may provide a new therapeutic approach for BC. We initially identified miRNA-1826 potentially targeting CTNNB1, VEGFC and MEK1 using several target scan algorithms. Also 3' untranslated region luciferase activity and protein expression of these target genes were significantly downregulated in miR-1826-transfected BC cells (J82 and T24). The expression of miR-1826 was lower in BC tissues and inverse correlation of miR-1826 with several clinical parameters (pT, grade) was observed. Also the expression of miR-1826 was much lower in three BC cell lines (J82, T24 and TCCSUP) compared with a normal bladder cell line (SV-HUC-1). We then performed analyses to look at miR-1826 function and found that miR-1826 inhibited BC cell viability, invasion and migration. We also found increased apoptosis and G(1) cell cycle arrest in miR-1826-transfected BC cells. To examine whether the effect of miR-1826 was through CTNNB1 (beta-catenin) or MEK1 knockdown, we knocked down CTNNB1/MEK1 messenger RNA using a small interfering RNA (siRNA) technique. We observed that CTNNB1 or MEK1 siRNA knockdown resulted in effects similar to those with miR-1826 in BC cells. In conclusion, our data suggest that the miR-1826 plays an important role as tumor suppressor via CTNNB1/MEK1/VEGFC downregulation in BC.

Indexed as

Apoptosisbeta CateninCell CycleCell MovementCells, CulturedCell SurvivalGene Expression RegulationHumansMaleMAP Kinase Kinase 1MicroRNAsNeoplasm InvasivenessSignal TransductionTransfectionUrinary Bladder NeoplasmsVascular Endothelial Growth Factor Cbeta CateninCTNNB1 protein, humanMAP2K1 protein, humanMAP Kinase Kinase 1MicroRNAsMIRN1826 microRNA, humanVascular Endothelial Growth Factor C

Identifiers

PMID22049531
PMCPMC3276333
OpenAlexW2127089802

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.