Evidence map›Paper›PMID 33424970›Full record

ArticleJournal of oncology2020

Genomic Profiling and Functional Analysis of let-7c miRNA-mRNA Interactions Identify

Shannon R Nelson, Sandra Roche, Maura Cotter, Pablo Anton Garcia, Daniela Reitmeier, Elisabeth Zollbrecht, Fiona O'Neill, Martin Clynes, Padraig Doolan, Jai P Medha and 3 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of oncology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.4field-weighted citation impact, top 45% 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

8 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. The Role of miRNA-21 in the Metastasis of Hepatocellular Carcinoma as a Therapeutic Target.International journal of hematology-oncology and stem cell research · 2026
    Review
  3. Review
  4. Article
  5. Evaluation of Serum microRNA Let-7c and Let-7d as Predictive Biomarkers for Metastatic Pancreatic Cancer.The Turkish journal of gastroenterology : the official journal of Turkish Society of Gastroenterology · 2022
    Article
  6. Article
  7. Article
  8. 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

13 authors at 2 institutions in 1 country.

Shannon R NelsonNational Institute for Cellular Biotechnology, School of Biotechnology, Dublin City University, Dublin 9, Ireland.ORCID https://orcid.org/0000-0003-3014-6679
Sandra RocheNational Institute for Cellular Biotechnology, School of Biotechnology, Dublin City University, Dublin 9, Ireland.ORCID https://orcid.org/0000-0002-4363-4607
Maura CotterHistopathology Department, St. Vincent's University Hospital, Elm Park, Dublin 4, Ireland.
Pablo Anton GarciaNational Institute for Cellular Biotechnology, School of Biotechnology, Dublin City University, Dublin 9, Ireland.
Daniela ReitmeierNational Institute for Cellular Biotechnology, School of Biotechnology, Dublin City University, Dublin 9, Ireland.
Elisabeth ZollbrechtNational Institute for Cellular Biotechnology, School of Biotechnology, Dublin City University, Dublin 9, Ireland.
Fiona O'NeillNational Institute for Cellular Biotechnology, School of Biotechnology, Dublin City University, Dublin 9, Ireland.
Martin ClynesNational Institute for Cellular Biotechnology, School of Biotechnology, Dublin City University, Dublin 9, Ireland.
Padraig DoolanNational Institute for Cellular Biotechnology, School of Biotechnology, Dublin City University, Dublin 9, Ireland.
Jai P MedhaNational Institute for Cellular Biotechnology, School of Biotechnology, Dublin City University, Dublin 9, Ireland.
Niall SwanHistopathology Department, St. Vincent's University Hospital, Elm Park, Dublin 4, Ireland.
AnneMarie LarkinNational Institute for Cellular Biotechnology, School of Biotechnology, Dublin City University, Dublin 9, Ireland.
Naomi WalshNational Institute for Cellular Biotechnology, School of Biotechnology, Dublin City University, Dublin 9, Ireland.ORCID https://orcid.org/0000-0002-2178-3564
Dublin City University · IESt. Vincent's University Hospital · IE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPancreatic cancer is a devastating disease; its lethality is related to rapid growth and tendency to invade adjacent organs and metastasize at an early stage.

objectiveThe aim of this study was to identify miRNAs and their gene targets involved in the invasive phenotype in pancreatic cancer to better understand the biological behaviour and the rapid progression of this disease.

methodsmiRNA profiling was performed in isogenic matched high invasive and low-invasive subclones derived from the MiaPaCa-2 cell line and validated in a panel of pancreatic cancer cell lines, tumour, and normal pancreas. Online miRNA target prediction algorithms and gene expression arrays were used to predict the target genes of the differentially expressed miRNAs. miRNAs and potential target genes were subjected to overexpression and knockdown approaches and downstream functional assays to determine their pathological role in pancreatic cancer.

resultsDifferential expression analysis revealed 10 significantly dysregulated miRNAs associated with invasive capacity (Student's

conclusionThe identification of key miRNA-mRNA gene interactions and networks provide potential diagnostic and therapeutic strategies for better treatment options for pancreatic cancer patients.

Identifiers

PMID33424970
PMCPMC7775161
OpenAlexW3116171725

What OpenQuestion holds

Textmetadata
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.