Evidence map›Paper›PMID 31280200›Full record

ArticleIn vivo (Athens, Greece)

Comparison of

Livia DE Oliveira Sales, Felipe Pantoja Mesquita, Adrhyann Jullyanne DE Sousa Portilho, Manoel Odorico DE Moraes Filho, Maria Elisabete Amaral DE Moraes, Raquel Carvalho Montenegro, Caroline Aquino Moreira-Nunes

Abstract read
In one paragraph

Article in In vivo (Athens, Greece). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Article
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

7 authors.

Livia DE Oliveira Sales *Christus University Center - Unichristus, Faculty of Biomedicine, Fortaleza, Brazil.
Felipe Pantoja Mesquita *Pharmacogenetics Laboratory, Drug Research and Development Center (NPDM), Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, Brazil.
Adrhyann Jullyanne DE Sousa PortilhoPharmacogenetics Laboratory, Drug Research and Development Center (NPDM), Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, Brazil.
Manoel Odorico DE Moraes FilhoPharmacogenetics Laboratory, Drug Research and Development Center (NPDM), Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, Brazil.
Maria Elisabete Amaral DE MoraesPharmacogenetics Laboratory, Drug Research and Development Center (NPDM), Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, Brazil.
Raquel Carvalho MontenegroPharmacogenetics Laboratory, Drug Research and Development Center (NPDM), Department of Physiology and Pharmacology, Federal University of Ceará, Fortaleza, Brazil.
Caroline Aquino Moreira-NunesChristus University Center - Unichristus, Faculty of Biomedicine, Fortaleza, Brazil carolfam@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND/

aimChronic myeloid leukaemia (CML) is a myeloproliferative disorder characterized by the presence of breakpoint cluster region-Abelson murine leukemia (BCR-ABL1) gene fusion as a hallmark that is expressed as two major transcripts b2a2 and b3a2. The aim of this study was to compare the BCR-ABL transcripts in the blood cells of patients with CML, and in chemoresistant and chemosensitive CML cell lines to validate their use as a good method to elucidate CML biology. MATERIALS AND

methodsTwelve patients with CML and CML cell lines (K562, K562-LUCENA and FEPS) were analyzed by real-time polymerase chain reaction to evaluate gene expression of BCR-ABL transcripts.

resultsAll patients had the same expression levels of b2a2 and b3a3 transcripts, however, CML cell lines presented only b3a2 expression. There were no significant differences in absolute b3a2 expression between patients and CML cell lines.

conclusionCML cell lines provide a good in vitro alternative in that they have the same BCR-ABL expression as patients.

Indexed as

Gene Expression Regulation, LeukemicGenetic VariationTranscription, GeneticAdultAgedCell Line, TumorChromosome BreakpointsFemaleFusion Proteins, bcr-ablHumansLeukemia, Myelogenous, Chronic, BCR-ABL PositiveMaleMiddle AgedReal-Time Polymerase Chain ReactionYoung AdultFusion Proteins, bcr-ablBCR–ABLcell linesCMLleukaemia

Identifiers

PMID31280200
PMCPMC6689368

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.