Evidence map›Paper›PMID 28299881›Full record

ArticleCancer medicine2017

The regulation of tumor-suppressive microRNA, miR-126, in chronic lymphocytic leukemia.

Daphne Guinn, Amy Lehman, Catherine Fabian, Lianbo Yu, Kami Maddocks, Leslie A Andritsos, Jeffrey A Jones, Joseph M Flynn, Samantha M Jaglowski, Jennifer A Woyach and 2 more

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2017. 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
0.8field-weighted citation impact, top 32% 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, 16 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Involvement of miR-126 in autoimmune disorders.Clinical and molecular allergy : CMA · 2018
    Review
  10. Article
  11. 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

12 authors at 1 institution in 1 country.

Daphne GuinnBiomedical Sciences Graduate Program, College of Medicine, The Ohio State University, Columbus, Ohio.
Amy LehmanCenter for Biostatistics, The Ohio State University, Columbus, Ohio.
Catherine FabianDivision of Hematology, Department of Internal Medicine and Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio.
Lianbo YuCenter for Biostatistics, The Ohio State University, Columbus, Ohio.
Kami MaddocksDivision of Hematology, Department of Internal Medicine and Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio.
Leslie A AndritsosDivision of Hematology, Department of Internal Medicine and Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio.
Jeffrey A JonesDivision of Hematology, Department of Internal Medicine and Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio.
Joseph M FlynnDivision of Hematology, Department of Internal Medicine and Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio.
Samantha M JaglowskiDivision of Hematology, Department of Internal Medicine and Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio.
Jennifer A WoyachDivision of Hematology, Department of Internal Medicine and Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio.
John C ByrdDivision of Hematology, Department of Internal Medicine and Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio.
Amy J JohnsonDivision of Hematology, Department of Internal Medicine and Comprehensive Cancer Center, The Ohio State University, Columbus, Ohio.
The Ohio State University · US

Funding

Translational Therapeutics Research Program (TT)P30CA016058 · NCI · OHIO STATE UNIVERSITY · PI Tasleem J Padamsee · 1985 to 2026
$132.3M
Targeted Therapy for LeukemiaR35CA197734 · NCI · UNIVERSITY OF CINCINNATI · PI BYRD, JOHN C. · 2015 to 2021
$6.6M
Targeted Therapy for Lymphoid MalignanciesR01CA177292 · NCI · OHIO STATE UNIVERSITY · PI ROGERS, KERRY ANNE, WOYACH, JENNIFER A. · 2013 to 2025
$5.3M
NCI NIH HHS P30 CA016058NCI NIH HHS R01 CA177292NCI NIH HHS R35 CA197734
6 · The paper itself

Abstract

The introduction of miR profiling of chronic lymphocytic leukemia (CLL) patients with different cytogenetic profiles and responses to therapy has allowed incorporation of important miR-mRNA interactions into the understanding of disease biology. In this study, we performed miR expression analysis using NanoString nCounter to discover differentially regulated miRs after therapy with the Bruton tyrosine kinase inhibitor ibrutinib. Of the differentially regulated miRs in the discovery set, miR-29c and miR-126 were confirmed using real-time PCR to be upregulated in CLL patient cells with ibrutinib therapy. In the validation set, an inverse correlation was observed between miR-126 levels and expression of its putative target p85β, an isoform of the phosphoinositide 3-kinase p85 regulatory subunit. We found that mRNA for the host gene EGFL7, primary unprocessed miR-126, and mature miR-126 are all downregulated in CLL cells compared to normal B cells. Patients in later stages of disease have a greater decrease in miR-126 expression compared to treatment-naive patients, indicating that lower miR-126 levels may associate with disease progression. Overexpression of miR-126 in leukemia cell lines significantly downregulates p85β expression and decreases activation of prosurvival mitogen-activated protein kinase (MAPK) signaling. These results implicate miR-126 in the pathology of CLL.

Indexed as

Down-RegulationAdenineCalcium-Binding ProteinsCell Line, TumorEGF Family of ProteinsEndothelial Growth FactorsGene Expression ProfilingGene Expression Regulation, NeoplasticHumansLeukemia, Lymphocytic, Chronic, B-CellMicroRNAsPhosphatidylinositol 3-KinasesPiperidinesProtein Kinase InhibitorsPyrazolesPyrimidinesAdenineCalcium-Binding ProteinsEGF Family of ProteinsEGFL7 protein, humanEndothelial Growth FactorsibrutinibMicroRNAsMIRN126 microRNA, humanPhosphatidylinositol 3-Kinasesphosphoinositol-3 kinase regulatory subunit 2, humanPiperidinesProtein Kinase InhibitorsPyrazolesPyrimidinesCLLibrutinibmicroRNAs

Identifiers

PMID28299881
PMCPMC5387133
OpenAlexW2595234943

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.