Evidence map›Paper›PMID 22045813›Full record

Trial reportThe Journal of biological chemistry2011

miR-183-96-182 cluster is overexpressed in prostate tissue and regulates zinc homeostasis in prostate cells.

Brittany L Mihelich, Ekaterina A Khramtsova, Nicole Arva, Avani Vaishnav, Daniel N Johnson, Angeline A Giangreco, Elena Martens-Uzunova, Omar Bagasra, André Kajdacsy-Balla, Larisa Nonn

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in The Journal of biological chemistry, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 81 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
81citing papers in PubMed, 1 pooled it
13.4field-weighted citation impact, top 1% 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

81 citing papers in PubMed, 1 synthesis or guideline pooled it, 138 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Review
  11. Article
  12. Frontiers in immunology · 2022
    Article
  13. MicroRNA Dysregulation in Prostate Cancer.Pharmacogenomics and personalized medicine · 2022
    Article
  14. Review
  15. Article
  16. Article
  17. miR-183-5p Aggravates Breast Cancer Development via Mediation of RGS2.Computational and mathematical methods in medicine · 2021
    Article
  18. Review
  19. Advances of Zinc Signaling Studies in Prostate Cancer.International journal of molecular sciences · 2020
    Review
  20. Article

21 more citing papers are in PubMed but not listed here.

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

10 authors at 3 institutions in 2 countries.

Brittany L MihelichDepartment of Pathology, University of Illinois, Chicago, Illinois 60612, USA.
Ekaterina A Khramtsova
Nicole Arva
Avani Vaishnav
Daniel N Johnson
Angeline A Giangreco
Elena Martens-Uzunova
Omar Bagasra
André Kajdacsy-Balla
Larisa Nonn
University of Illinois Chicago · USClaflin University · USErasmus MC · NL

Funding

NCI NIH HHS PC074307
6 · The paper itself

Abstract

Decreased zinc levels are a hallmark of prostate cancer tumors as zinc uniquely concentrates in healthy prostate tissue. Increased dietary zinc correlates with decreased risk of advanced prostate cancer and decreased mortality from prostate cancer. The mechanisms of prostatic zinc homeostasis are not known. Lower zinc levels in the tumor are correlated directly with decreased expression of the zinc transporter hZIP1. We report identification of a microRNA cluster that regulates multiple zinc transporters, including hZIP1. Screening in laser capture microdissected prostate cancer tumors identified miR-182 as a potential regulator of hZIP1. Regulation of hZIP1 by miR-182 via two binding sites was confirmed in primary prostate cell cultures. miR-96 and miR-183 are expressed as a cluster with miR-182 and share similar sequences. Array profiling of tissue showed that miR-183, -96, and -182 are higher in prostate cancer tissue compared with normal prostate. Overexpression of the entire miR-183-96-182 cluster suppressed five additional zinc transporters. Overexpression of miR-183, -96, and -182 individually or as a cluster diminished labile zinc pools and reduced zinc uptake, demonstrating this miR cluster as a regulator of zinc homeostasis. We observed regulation of zinc homeostasis by this cluster in prostate cells and HEK-293 cells, suggesting a universal mechanism that is not prostate-specific. To our knowledge, this is the first report of a miR cluster targeting a family of metal transport proteins. Individually or as a cluster, miR-183, -96, and -182 are overexpressed in other cancers too, implicating this miR cluster in carcinogenesis.

Indexed as

Cation Transport ProteinsGene Expression RegulationHEK293 CellsHomeostasisHumansMaleMicroRNAsMultigene FamilyProstateResponse ElementsZincCation Transport ProteinsMicroRNAsMirn182 microRNA, humanMIRN183 microRNA, humanMIRN96 microRNA, humanSLC39A1 protein, humanZinc

Identifiers

PMID22045813
PMCPMC3247959
OpenAlexW2062084353

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.