Evidence map›Paper›PMID 32376720›Full record

ArticleJournal for immunotherapy of cancer2020

Paradoxical interaction between cancer and long-term postsepsis disorder: impairment of de novo carcinogenesis versus favoring the growth of established tumors.

Caio Abner Leite, Jose Mauricio Mota, Kalil Alves de Lima, Carlos Wagner Wanderley, Leticia Almeida Nascimento, Marcela Davoli Ferreira, Camila Meirelles Souza Silva, David Fernando Colon, Juliana Yumi Sakita, Vinicius Kannen and 7 more

Open access · goldAbstract read
In one paragraph

Article in Journal for immunotherapy of cancer, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.3field-weighted citation impact, top 43% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
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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

17 authors at 3 institutions in 1 country.

Caio Abner LeiteA.C. Camargo Cancer Center, Sao Paulo, Brazil.ORCID 0000-0002-9661-4378
Jose Mauricio MotaInstituto do Cancer do Estado de Sao Paulo, University of Sao Paulo, Sao Paulo, Brazil.
Kalil Alves de LimaRibeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil.
Carlos Wagner WanderleyRibeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil.
Leticia Almeida NascimentoRibeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil.
Marcela Davoli FerreiraRibeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil.
Camila Meirelles Souza SilvaRibeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil.
David Fernando ColonRibeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil.
Juliana Yumi SakitaDepartment of Toxicology, Bromatology, and Clinical Analysis, University of Sao Paulo, Ribeirao Preto, Brazil.
Vinicius KannenDepartment of Toxicology, Bromatology, and Clinical Analysis, University of Sao Paulo, Ribeirao Preto, Brazil.
Paula Ramos ViacavaRibeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil.
Maria Dirlei BegnamiA.C. Camargo Cancer Center, Sao Paulo, Brazil.
Roberto Cesar Pereira Lima-JuniorFederal University of Ceara, Faculty of Medicine, Fortaleza, Brazil.
Vladmir Claudio Cordeiro de LimaA.C. Camargo Cancer Center, Sao Paulo, Brazil.
Jose Carlos Alves-FilhoRibeirao Preto Medical School, University of Sao Paulo, Ribeirao Preto, Brazil.
Fernando Queiroz CunhaCenter for Research in Inflammatory Diseases (CRID), University of Sao Paulo, Ribeirao Preto, Brazil fdqcunha@fmrp.usp.br.
Ronaldo Albuquerque RibeiroCancer Institute of Ceara, Fortaleza, Brazil.
Universidade de São Paulo · BRAC Camargo Hospital · BRUniversidade Federal do Ceará · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevious data have reported that the growth of established tumors may be facilitated by postsepsis disorder through changes in the microenvironment and immune dysfunction. However, the influence of postsepsis disorder in initial carcinogenesis remains elusive.

methodsIn the present work, the effect of postsepsis on inflammation-induced early carcinogenesis was evaluated in an experimental model of colitis-associated colorectal cancer (CAC). We also analyzed the frequency and role of intestinal T regulatory cells (Treg) in CAC carcinogenesis.

resultsThe colitis grade and the tumor development rate were evaluated postmortem or in vivo through serial colonoscopies. Sepsis-surviving mice (SSM) presented with a lower colonic DNA damage, polyp incidence, reduced tumor load, and milder colitis than their sham-operated counterparts. Ablating Treg led to restoration of the ability to develop colitis and tumor polyps in the SSM, in a similar fashion to that in the sham-operated mice. On the other hand, the growth of subcutaneously inoculated MC38luc colorectal cancer cells or previously established chemical CAC tumors was increased in SSM.

conclusionOur results provide evidence that postsepsis disorder has a dual effect in cancer development, inhibiting inflammation-induced early carcinogenesis in a Treg-dependent manner, while increasing the growth of previously established tumors.

Indexed as

Disease Models, AnimalAnimalsColitisColonic NeoplasmsCytokinesFemaleInflammationMiceMice, Inbred C57BLSepsisSignal TransductionT-Lymphocytes, RegulatoryTumor MicroenvironmentCytokinescytokinesimmunologyoncologyT-lymphocytestumor microenvironment

Identifiers

PMID32376720
PMCPMC7223471
OpenAlexW3023104446

What OpenQuestion holds

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LicenceCC BY-NC
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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.