Evidence map›Paper›PMID 22110526›Full record

ReviewClinical & developmental immunology2011

Toll-like receptor 4 activation in cancer progression and therapy.

Alja Oblak, Roman Jerala

Registry-linked trialAbstract readReview
In one paragraph

Review in Clinical & developmental immunology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05751837 (Feasibility Study of Intra-Tumoral Lipopolysaccharide Immunotherapy for Intra-Abdominal Tumors), which is not on this map. Cited by 90 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
90citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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.

NCT05751837 phase1completednot on this mapstarted 2023, after this paper: background citation

Feasibility Study of Intra-Tumoral Lipopolysaccharide Immunotherapy for Intra-Abdominal Tumors

TypeinterventionalSponsorPatrick Wagner, MD, FACSRan2023 to 2024Enrolled12ConditionsAbdominal Cancer, MalignancyArmsLipopolysaccharide
3 · Its place in the literature

Who cites it

90 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Association between Toll-like receptor 3 polymorphisms and cancer risk: a meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
  2. Article
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  7. Inverse Regulation of TLR4 and PD-L1 Shapes the Inflammatory Tumor Microenvironment in Oral Squamous Cell Carcinomas.Journal of oral pathology & medicine : official publication of the International Association of Oral Pathologists and the American Academy of Oral Pathology · 2025
    Article
  8. Review
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30 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

2 authors.

Alja OblakDepartment of Biotechnology, National Institute of Chemistry, 1000 Ljubljana, Slovenia.
Roman Jerala

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cancer immunotherapy has been the focus of intense research since the late 19th century when Coley observed that bacterial components can contribute to cancer regression by eliciting an antitumor immune response. Successful activation and maturation of tumor-specific immune cells is now known to be mediated by bacterial endotoxin, which activates Toll-like receptor 4 (TLR4). TLR4 is expressed on a variety of immune as well as tumor cells, but its activation can have opposing effects. While TLR4 activation can promote antitumor immunity, it can also result in increased tumor growth and immunosuppression. Nevertheless, TLR4 engagement by endotoxin as well as by endogenous ligands represents notable contribution to the outcome of different cancer treatments, such as radiation or chemotherapy. Further research of the role and mechanisms of TLR4 activation in cancer may provide novel antitumor vaccine adjuvants as well as TLR4 inhibitors that could prevent inflammation-induced carcinogenesis.

Indexed as

ImmunotherapyAdjuvants, ImmunologicAnimalsAntigens, NeoplasmAntineoplastic AgentsCancer VaccinesCombined Modality TherapyDisease ProgressionEndotoxinsHumansImmunityNeoplasmsSignal TransductionToll-Like Receptor 4Adjuvants, ImmunologicAntigens, NeoplasmAntineoplastic AgentsCancer VaccinesEndotoxinsToll-Like Receptor 4

Identifiers

PMID22110526
PMCPMC3216292

What OpenQuestion holds

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Registered trials

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.