Evidence map›Paper›PMID 21670971›Full record

ArticleInvestigational new drugs2012

The role of CXCR2 chemokine receptors in the oral squamous cell carcinoma.

Juliana Romanini, Tânia R Mielcke, Paulo C Leal, Cláudia P Figueiredo, João B Calixto, Fernanda B Morrone, Eraldo L Batista, Maria M Campos

Abstract read
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In one paragraph

Article in Investigational new drugs, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.7field-weighted citation impact, top 28% 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

9 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. International journal of molecular sciences · 2022
    Review
  5. Article
  6. Article
  7. Article
  8. Expression of CXCL10 is associated with response to radiotherapy and overall survival in squamous cell carcinoma of the tongue.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Article
  9. CXCR2 in acute lung injury.Mediators of inflammation · 2012
    Review
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

8 authors at 2 institutions in 1 country.

Juliana RomaniniSchool of Dentistry, Pontifícia Universidade Católica do Rio Grande do Sul, Avenida Ipiranga, 6681 Partenon, 90619-900 Porto Alegre, Brazil.
Tânia R Mielcke
Paulo C Leal
Cláudia P Figueiredo
João B Calixto
Fernanda B Morrone
Eraldo L Batista
Maria M Campos
Pontifícia Universidade Católica do Rio Grande do Sul · BRUniversidade Federal de Santa Catarina · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study evaluated the relevance of CXCR2 chemokine receptors in oral squamous cell carcinoma, by means of in vitro and in vivo approaches. The in vitro incubation of the selective and non-peptide CXCR2 receptor antagonist N-(2-hydroxy-4-nitrophenyl)-N9-(2-bromophenyl) Urea (SB225002; 25 to 800 nM) produced a time- and concentration-dependent inhibition of SCC158 (rat) and HN30 (human) cell lines viability. Conversely, this antagonist did not significantly affect the viability of the immortalized keratinocyte lineage, HaCaT. Additionally, the incubation of human IL-8 and rat CINC-1 CXCR2 agonists produced a concentration-related increase on HN30 and SCC158 proliferation. The submucosal injection of SCC158 cells (5 × 10(6) cells) into the tongue of Fischer 344 rats induced tumor development, which displayed typical clinical features. Immunohistochemical analysis of rat tongue biopsies revealed a marked increase of CXCR2 receptor immunoreactivity, which was accompanied by augumented expression of VEGF and caspase-3. Our data suggests an important role for CXCR2 receptors in oral squamous cell carcinoma.

Indexed as

AnimalsCarcinoma, Squamous CellCell Line, TumorCell SurvivalDisease Models, AnimalFemaleImmunohistochemistryMaleMouth NeoplasmsPhenylurea CompoundsRatsRats, Inbred F344Receptors, Interleukin-8BPhenylurea CompoundsReceptors, Interleukin-8BSB 225002

Identifiers

PMID21670971
OpenAlexW2074687549

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.