Evidence map›Paper›PMID 35140255›Full record

ArticleScientific reports2022

Clinical and pathological characteristics associated with the presence of the IS6110 Mycobacterim tuberculosis transposon in neoplastic cells from non-small cell lung cancer patients.

Oscar Arrieta, Camilo Molina-Romero, Fernanda Cornejo-Granados, Brenda Marquina-Castillo, Alejandro Avilés-Salas, Gamaliel López-Leal, Andrés F Cardona, Alette Ortega-Gómez, Mario Orozco-Morales, Adrián Ochoa-Leyva and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. New Vistas inCancers · 2025
    Article
  2. Frontiers in immunology · 2025
    Article
  3. 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

11 authors at 4 institutions in 2 countries.

Oscar ArrietaThoracic Oncology Unit and Laboratory of Personalized Medicine, Instituto Nacional de Cancerología (INCan), San Fernando #22, Section XVI, Tlalpan, 14080, Mexico City, Mexico. ogar@unam.mx.
Camilo Molina-RomeroThoracic Oncology Unit and Laboratory of Personalized Medicine, Instituto Nacional de Cancerología (INCan), San Fernando #22, Section XVI, Tlalpan, 14080, Mexico City, Mexico.
Fernanda Cornejo-GranadosDepartamento de Microbiología Molecular, Instituto de Biotecnología, Universidad Nacional Autonoma de México, Cuernavaca, Morelos, Mexico.
Brenda Marquina-CastilloExperimental Pathology Laboratory, Department of Pathology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico.
Alejandro Avilés-SalasDepartment of Pathology, INCan, Mexico City, Mexico.
Gamaliel López-LealDepartamento de Microbiología Molecular, Instituto de Biotecnología, Universidad Nacional Autonoma de México, Cuernavaca, Morelos, Mexico.
Andrés F CardonaLuis Carlos Sarmiento Angulo Cancer Treatment and Research Center (CTIC), Bogotá, Colombia.
Alette Ortega-GómezTranslational Medicine Laboratory, Instituto Nacional de Cancerología (INCan), Mexico City, Mexico.
Mario Orozco-MoralesThoracic Oncology Unit and Laboratory of Personalized Medicine, Instituto Nacional de Cancerología (INCan), San Fernando #22, Section XVI, Tlalpan, 14080, Mexico City, Mexico.
Adrián Ochoa-LeyvaDepartamento de Microbiología Molecular, Instituto de Biotecnología, Universidad Nacional Autonoma de México, Cuernavaca, Morelos, Mexico.
Rogelio Hernandez-PandoExperimental Pathology Laboratory, Department of Pathology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico. rhdezpando@hotmail.com.
Instituto Nacional de Cancerología · MXUniversidad Nacional Autónoma de México · MXInstituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán · MXUniversidad El Bosque · CO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lung cancer (LC) and pulmonary tuberculosis (TB) are the deadliest neoplastic and bacterial infectious diseases worldwide, respectively. Clinicians and pathologists have long discussed the co-existence of LC and TB, and several epidemiologic studies have presented evidence indicating that TB could be associated with the development of LC, particularly adenocarcinoma. Nonetheless, this data remains controversial, and the mechanism which could underlie the association remains largely unexplored. Some bioinformatic studies have shown that human cancer biopsies have a very high frequency of bacterial DNA integration; since Mycobacterium Tuberculosis (MTb) is an intracellular pathogen, it could play an active role in the cellular transformation. Our group performed an exploratory study in a cohort of 88 LC patients treated at the Instituto Nacional de Cancelorogía (INCan) of Mexico City to evaluate the presence of MTb DNA in LC tissue specimens. For the first time, our results show the presence of the MTb IS6110 transposon in 40.9% (n = 36/88) of patients with lung adenocarcinomas. Additionally, through in-situ PCR we identified the presence of IS6110 in the nuclei of tumor cells. Furthermore, shotgun sequencing from two samples identified traces of MTb genomes present in tumor tissue, suggesting that similar Mtb strains could be infecting both patients.

Indexed as

AgedCarcinoma, Non-Small-Cell LungCohort StudiesDNA, BacterialDNA Transposable ElementsFemaleHumansLung NeoplasmsMaleMexicoMiddle AgedMycobacterium tuberculosisSurvival AnalysisTuberculosis, PulmonaryDNA, BacterialDNA Transposable Elements

Identifiers

PMID35140255
PMCPMC8828834
OpenAlexW4210841247

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.