Evidence map›Paper›PMID 21951556›Full record

ArticleCancer science2012

Susceptibility to natural killer cell-mediated lysis of colon cancer cells is enhanced by treatment with epidermal growth factor receptor inhibitors through UL16-binding protein-1 induction.

Jae-Ho Bae, So-Jung Kim, Mi-Ju Kim, Sae-Ock Oh, Joo-Seop Chung, Sun-Hee Kim, Chi-Dug Kang

Open access · greenAbstract read
In one paragraph

Article in Cancer science, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

17 citing papers in PubMed, 29 citations in OpenAlex.

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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

7 authors at 2 institutions in 2 countries.

Jae-Ho BaeDepartment of Biochemistry, Pusan National University School of Medicine, Yangsan, South Korea.
So-Jung Kim
Mi-Ju Kim
Sae-Ock Oh
Joo-Seop Chung
Sun-Hee Kim
Chi-Dug Kang
Pusan National University · KRNational University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We have previously shown that inhibition of intracellular signaling pathways by treatment with quercetin induced the expression of natural killer cell group 2D (NKG2D) ligands on cancer cells and made the cells sensitive to natural killer (NK)-cell mediated cytotoxicity. In the present study, we investigated whether epidermal growth factor receptor (EGFR) inhibitors could induce the expression of NKG2D ligands in colon cancer cells. Treatment with EGFR inhibitors predominantly increased the levels of mRNA transcripts and surface protein of UL16-binding protein-1 (ULBP1) in various colon cancer cells, including KM12, Caco-2, HCT-15, and HT-29, which express EGFR, and increased susceptibility of these colon cancer cells to NK-92 cells. The expression of ULBP1 was not induced by inhibitors of nuclear factor-κB, phosphatidylinositol 3 kinase, and MAPK, but was induced by inhibitors of PKC, and the induction of ULBP1 expression with EGFR inhibitors was prevented by treatment with PMA in colon cancer cells. A transcription factor, activator protein-2 alpha (AP-2α), which has a suppressive effect on ULBP1 transcription, was prevented from binding to the ULBP1 promoter by treatment with EGFR inhibitors. The present study suggests that EGFR inhibitors can enhance the susceptibility to NK cell-mediated lysis of colon cancer cells by induction of ULBP1 via inhibition of the PKC pathway.

Indexed as

Blotting, WesternChromatin ImmunoprecipitationColonic NeoplasmsCytotoxicity, ImmunologicErbB ReceptorsErlotinib HydrochlorideFlow CytometryGefitinibGPI-Linked ProteinsHumansIntracellular Signaling Peptides and ProteinsKiller Cells, NaturalProtein Kinase InhibitorsQuinazolinesReal-Time Polymerase Chain ReactionReverse Transcriptase Polymerase Chain ReactionEGFR protein, humanErbB ReceptorsErlotinib HydrochlorideGefitinibGPI-Linked ProteinsIntracellular Signaling Peptides and ProteinsProtein Kinase InhibitorsQuinazolinesRNA, MessengerULBP1 protein, human

Identifiers

PMID21951556
PMCPMC11164140
OpenAlexW1984348838

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.