Evidence map›Paper›PMID 22058147›Full record

ArticleCancer research2012

Defective NF-κB signaling in metastatic head and neck cancer cells leads to enhanced apoptosis by double-stranded RNA.

Naoki Umemura, Jianzhong Zhu, Yvonne K Mburu, Adriana Forero, Paishiun N Hsieh, Ravikumar Muthuswamy, Pawel Kalinski, Robert L Ferris, Saumendra N Sarkar

Open access · greenAbstract read
In one paragraph

Article in Cancer research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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

20 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Review
  6. Nuclear factor kappa B expression in non-small cell lung cancer.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2023
    Review
  7. Review
  8. Review
  9. Chemokine-Cytokine Networks in the Head and Neck Tumor Microenvironment.International journal of molecular sciences · 2021
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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 1 institution in 1 country.

Naoki UmemuraCancer Virology Program, University of Pittsburgh Cancer Institute, Pittsburgh, Pennsylvania, USA.
Jianzhong Zhu
Yvonne K Mburu
Adriana Forero
Paishiun N Hsieh
Ravikumar Muthuswamy
Pawel Kalinski
Robert L Ferris
Saumendra N Sarkar
UPMC Hillman Cancer Center · US

Funding

VECTOR CORE FACILITYP30CA047904 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI Jessie Nedrow · 1988 to 2026
$158.0M
Type-1 Antigen Presenting Cells in CNS Tumors - Key to Efficient Anti-Tumor T-CelP01CA132714 · NCI · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI KALINSKI, PAWEL · 2009 to 2013
$6.8M
Novel Modifiers of Toll-like and RIG-like Receptor SignalingU24AI082673 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI SARKAR, SAUMENDRA N · 2009 to 2013
$1.5M
NCI NIH HHS 1P01CA132714NCI NIH HHS P01 CA132714NCI NIH HHS P30 CA047904NCI NIH HHS P30CA047904NIAID NIH HHS U24 AI082673NIAID NIH HHS U24-AI082673PHS HHS R01-115902
6 · The paper itself

Abstract

Ligands to several Toll-like receptors (TLR), which mediate innate immune responses and chronic inflammation have been used as adjuvants to immunotherapy to enhance their antitumor activity. In particular, double-stranded RNAs that are cognate ligands of TLR3 have been used to trigger proapoptotic activity in cancer cells. However, a mechanistic understanding of TLR3-mediated apoptosis and its potential involvement in controlling tumor metastasis has been lacking. In this study, we used paired cell lines and fresh tumor specimens, derived from autologous primary and metastatic head and neck squamous cell carcinoma, to investigate the role of TLR3 signaling in metastatic progression. Compared with primary tumor cells, metastatic tumor cells were highly sensitive to TLR3-mediated apoptosis after double-stranded RNA treatment. Enhanced apoptosis in metastatic cells was dependent on double-stranded RNA and TLR3 and also the TLR3 effector signaling protein TRIF. Downstream responses requiring NF-κB were critical for apoptosis in metastatic cells, the defects in which could be resuscitated by alternative pathways of NF-κB activation. By elucidating how TLR3 ligands trigger apoptosis in metastatic cells, our findings suggest insights into how to improve their clinical use.

Indexed as

ApoptosisNeoplasm MetastasisSignal TransductionCarcinoma, Squamous CellCell Line, TumorHead and Neck NeoplasmsHumansNF-kappa BRNA, Double-StrandedRNA InterferenceToll-Like Receptor 3NF-kappa BRNA, Double-StrandedTLR3 protein, humanToll-Like Receptor 3

Identifiers

PMID22058147
PMCPMC3251732
OpenAlexW1967480197

What OpenQuestion holds

Textmetadata
LicenceTDM
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.