Evidence map›Paper›PMID 31739546›Full record

ReviewGenes2019

The Critical Role of Hypoxic Microenvironment and Epigenetic Deregulation in Esophageal Cancer Radioresistance.

Catarina Macedo-Silva, Vera Miranda-Gonçalves, Rui Henrique, Carmen Jerónimo, Isabel Bravo

Open access · goldAbstract readReview
In one paragraph

Review in Genes, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

16 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Correlation of microscopic tumor extension with tumor microenvironment in esophageal cancer patients.Strahlentherapie und Onkologie : Organ der Deutschen Rontgengesellschaft ... [et al] · 2024
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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

5 authors at 2 institutions in 1 country.

Catarina Macedo-SilvaCancer Biology & Epigenetics Group-Research Center at Portuguese Oncology Institute of Porto (CI-IPOP), 4200-072 Porto, Portugal.ORCID 0000-0002-7434-8398
Vera Miranda-GonçalvesCancer Biology & Epigenetics Group-Research Center at Portuguese Oncology Institute of Porto (CI-IPOP), 4200-072 Porto, Portugal.
Rui HenriqueCancer Biology & Epigenetics Group-Research Center at Portuguese Oncology Institute of Porto (CI-IPOP), 4200-072 Porto, Portugal.ORCID 0000-0003-3171-4666
Carmen JerónimoCancer Biology & Epigenetics Group-Research Center at Portuguese Oncology Institute of Porto (CI-IPOP), 4200-072 Porto, Portugal.ORCID 0000-0003-4186-5345
Isabel BravoMedical Physics, Radiobiology and Radiation Protection Group-Research Center at Portuguese Oncology Institute of Porto (CI-IPOP), 4200-072 Porto, Portugal.
Instituto Português de Oncologia Francisco Gentil · PTUniversidade do Porto · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Esophageal cancer (EC) is the seventh most common cancer worldwide and the sixth leading cause of death, according to Globocan 2018. Despite efforts made for therapeutic advances, EC remains highly lethal, portending a five-year overall survival of just 15-20%. Hence, the discovery of new molecular targets that might improve therapeutic efficacy is urgently needed. Due to high proliferative rates and also the limited oxygen and nutrient diffusion in tumors, the development of hypoxic regions and consequent activation of hypoxia-inducible factors (HIFs) are a common characteristic of solid tumors, including EC. Accordingly, HIF-1α, involved in cell cycle deregulation, apoptosis, angiogenesis induction and proliferation in cancer, constitutes a predictive marker of resistance to radiotherapy (RT). Deregulation of epigenetic mechanisms, including aberrant DNA methylation and histone modifications, have emerged as critical factors in cancer development and progression. Recently, interactions between epigenetic enzymes and HIF-1α transcription factors have been reported. Thus, further insight into hypoxia-induced epigenetic alterations in EC may allow the identification of novel therapeutic targets and predictive biomarkers, impacting on patient survival and quality of life.

Indexed as

Gene Expression Regulation, NeoplasticBiomarkers, TumorCell HypoxiaDisease ProgressionDNA MethylationEpigenesis, GeneticEsophageal NeoplasmsHistone CodeHumansHypoxia-Inducible Factor 1, alpha SubunitPrognosisQuality of LifeRadiation ToleranceTreatment OutcomeTumor MicroenvironmentBiomarkers, TumorHIF1A protein, humanHypoxia-Inducible Factor 1, alpha SubunitEpigeneticesophageal cancerhypoxiamicroenvironmentradiobiologyradioresistance

Identifiers

PMID31739546
PMCPMC6896142
OpenAlexW2984231976

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.