Evidence map›Paper›PMID 34164406›Full record

ArticleFrontiers in cell and developmental biology2021

Oxidative Stress Parameters Can Predict the Response to Erythropoiesis-Stimulating Agents in Myelodysplastic Syndrome Patients.

Ana Cristina Gonçalves, Raquel Alves, Inês Baldeiras, Joana Jorge, Bárbara Marques, Artur Paiva, Bárbara Oliveiros, Emília Cortesão, José Manuel Nascimento Costa, Ana Bela Sarmento-Ribeiro

Abstract read
In one paragraph

Article in Frontiers in cell and developmental biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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.

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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. 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

10 authors.

Ana Cristina GonçalvesUniversity of Coimbra, Laboratory of Oncobiology and Hematology and University Clinic of Hematology, Faculty of Medicine (FMUC), Coimbra, Portugal.
Raquel AlvesUniversity of Coimbra, Laboratory of Oncobiology and Hematology and University Clinic of Hematology, Faculty of Medicine (FMUC), Coimbra, Portugal.
Inês BaldeirasUniversity of Coimbra, FMUC, Coimbra, Portugal.
Joana JorgeUniversity of Coimbra, Laboratory of Oncobiology and Hematology and University Clinic of Hematology, Faculty of Medicine (FMUC), Coimbra, Portugal.
Bárbara MarquesUniversity of Coimbra, Laboratory of Oncobiology and Hematology and University Clinic of Hematology, Faculty of Medicine (FMUC), Coimbra, Portugal.
Artur PaivaUniversity of Coimbra, Group of Environment, Genetics and Oncobiology (CIMAGO) - Institute for Clinical and Biomedical Research (iCBR), FMUC, Coimbra, Portugal.
Bárbara OliveirosUniversity of Coimbra, FMUC, Coimbra, Portugal.
Emília CortesãoUniversity of Coimbra, Laboratory of Oncobiology and Hematology and University Clinic of Hematology, Faculty of Medicine (FMUC), Coimbra, Portugal.
José Manuel Nascimento CostaUniversity of Coimbra, Group of Environment, Genetics and Oncobiology (CIMAGO) - Institute for Clinical and Biomedical Research (iCBR), FMUC, Coimbra, Portugal.
Ana Bela Sarmento-RibeiroUniversity of Coimbra, Laboratory of Oncobiology and Hematology and University Clinic of Hematology, Faculty of Medicine (FMUC), Coimbra, Portugal.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oxidative stress has been implicated in the development of several types of cancer, including myelodysplastic syndromes (MDS), as well as in the resistance to treatment. In this work, we assessed the potential of oxidative stress parameters to predict the response to erythropoiesis-stimulating agents (ESAs) in lower-risk MDS patients. To this end, we analyzed the systemic levels of reactive species (peroxides and NO), antioxidant defenses (uric acid, vitamin E, vitamin A, GSH, GSSG, TAS, as well as GPX and GR activities], and oxidative damage (8-OH-dG and MDA) in 66 MDS patients, from those 44 have been treated with ESA. We also calculated the peroxides/TAS and NO/TAS ratios and analyzed the gene expression of levels of the redox regulators, NFE2L2 and KEAP1. We found that patients that respond to ESA treatment showed lower levels of plasma peroxides (

Indexed as

antioxidant defenseserythropoiesis-stimulating agentsmyelodysplastic syndromeoxidative stressreactive oxygen speciesresponse biomarker

Identifiers

PMID34164406
PMCPMC8215707

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.