Evidence map›Paper›PMID 33256002›Full record

ArticleJournal of personalized medicine2020

Integrin-Linked Kinase Is a Novel Therapeutic Target in Ovarian Cancer.

Michael A Ulm, Tiffany M Redfern, Ben R Wilson, Suriyan Ponnusamy, Sarah Asemota, Patrick W Blackburn, Yinan Wang, Adam C ElNaggar, Ramesh Narayanan

Open access · goldAbstract read
In one paragraph

Article in Journal of personalized medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.5field-weighted citation impact, top 36% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Personalized Medicine in Oncology; a Special Issue of theJournal of personalized medicine · 2021
    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

9 authors at 2 institutions in 1 country.

Michael A UlmDivision of Gynecologic Oncology, West Cancer Center and Research Institute, Memphis, TN 38138, USA.
Tiffany M RedfernDivision of Gynecologic Oncology, West Cancer Center and Research Institute, Memphis, TN 38138, USA.
Ben R WilsonDivision of Gynecologic Oncology, West Cancer Center and Research Institute, Memphis, TN 38138, USA.
Suriyan PonnusamyDepartment of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA.
Sarah AsemotaDepartment of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA.ORCID 0000-0003-0720-2222
Patrick W BlackburnDivision of Gynecologic Oncology, West Cancer Center and Research Institute, Memphis, TN 38138, USA.
Yinan WangDepartment of Pathology, University of Tennessee Health Science Center, Memphis, TN 38163, USA.
Adam C ElNaggarDivision of Gynecologic Oncology, West Cancer Center and Research Institute, Memphis, TN 38138, USA.ORCID 0000-0003-3409-583X
Ramesh NarayananDepartment of Medicine, University of Tennessee Health Science Center, Memphis, TN 38163, USA.
West Cancer Center · USUniversity of Tennessee Health Science Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe objective of this study is to identify and validate novel therapeutic target(s) in ovarian cancer.

backgroundDevelopment of targeted therapeutics in ovarian cancer has been limited by molecular heterogeneity. Although gene expression datasets are available, most of them lack appropriate pair-matched controls to define the alterations that result in the transformation of normal ovarian cells to cancerous cells.

methodsWe used microarray to compare the gene expression of treatment-naïve ovarian cancer tissue samples to pair-matched normal adjacent ovarian tissue from 24 patients. Ingenuity Pathway Analysis (IPA) was used to identify target pathways for further analysis. Integrin-linked kinase (ILK) expression in SKOV3 and OV90 cells was determined using Western blot. ILK was knocked down using CRISPR/Cas9 constructs. Subcutaneous xenograft study to determine the effect of ILK knockdown on tumor growth was performed in NOD SCID gamma mice.

resultsSignificant upregulation of the ILK pathway was identified in 22 of the 24 cancer specimens, identifying it as a potential player that could contribute to the transformation of normal ovarian cells to cancerous cells. Knockdown of ILK in SKOV3 cells resulted in decreased cell proliferation and tumor growth, and inhibition of downstream kinase, AKT (protein kinase B). These results were further validated using an ILK-1 chemical inhibitor, compound 22.

conclusionOur initial findings validate ILK as a potential therapeutic target for molecular inhibition in ovarian cancer, which warrants further investigation.

Indexed as

gene expressionintegrin-linked kinase (ILK)microarrayovarian cancersgRNAxenograft

Identifiers

PMID33256002
PMCPMC7712057
OpenAlexW3108172483

What OpenQuestion holds

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LicenceCC BY
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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.