Evidence map›Paper›PMID 31324178›Full record

ArticleBMC medical genomics2019

Copy number variation profiling in pharmacogenetics CYP-450 and GST genes in Colombian population.

Brian Ramírez, María José Niño-Orrego, Daniel Cárdenas, Kevin Enrique Ariza, Karol Quintero, Nora Constanza Contreras Bravo, Caroll Tamayo-Agudelo, María Alejandra González, Paul Laissue, Dora Janeth Fonseca Mendoza

Open access · goldAbstract read
In one paragraph

Article in BMC medical genomics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Copy number variations of cytochromeAsian biomedicine : research, reviews and news · 2023
    Article
  8. Review
  9. Simple and Robust Detection ofPharmaceuticals (Basel, Switzerland) · 2022
    Article
  10. Article
  11. 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 at 1 institution in 1 country.

Brian RamírezGENIUROS Research Group, Center For Research in Genetics and Genomics - CIGGUR, School of Medicine and Health Sciences, Universidad Del Rosario, Carrera 24 N° 63C-69, CP 112111, Bogotá DC, Colombia.
María José Niño-OrregoGENIUROS Research Group, Center For Research in Genetics and Genomics - CIGGUR, School of Medicine and Health Sciences, Universidad Del Rosario, Carrera 24 N° 63C-69, CP 112111, Bogotá DC, Colombia.
Daniel CárdenasGENIUROS Research Group, Center For Research in Genetics and Genomics - CIGGUR, School of Medicine and Health Sciences, Universidad Del Rosario, Carrera 24 N° 63C-69, CP 112111, Bogotá DC, Colombia.
Kevin Enrique ArizaGENIUROS Research Group, Center For Research in Genetics and Genomics - CIGGUR, School of Medicine and Health Sciences, Universidad Del Rosario, Carrera 24 N° 63C-69, CP 112111, Bogotá DC, Colombia.
Karol QuinteroGENIUROS Research Group, Center For Research in Genetics and Genomics - CIGGUR, School of Medicine and Health Sciences, Universidad Del Rosario, Carrera 24 N° 63C-69, CP 112111, Bogotá DC, Colombia.
Nora Constanza Contreras BravoGENIUROS Research Group, Center For Research in Genetics and Genomics - CIGGUR, School of Medicine and Health Sciences, Universidad Del Rosario, Carrera 24 N° 63C-69, CP 112111, Bogotá DC, Colombia.ORCID 0000-0002-8352-9553
Caroll Tamayo-AgudeloGENIUROS Research Group, Center For Research in Genetics and Genomics - CIGGUR, School of Medicine and Health Sciences, Universidad Del Rosario, Carrera 24 N° 63C-69, CP 112111, Bogotá DC, Colombia.
María Alejandra GonzálezGENIUROS Research Group, Center For Research in Genetics and Genomics - CIGGUR, School of Medicine and Health Sciences, Universidad Del Rosario, Carrera 24 N° 63C-69, CP 112111, Bogotá DC, Colombia.
Paul LaissueGENIUROS Research Group, Center For Research in Genetics and Genomics - CIGGUR, School of Medicine and Health Sciences, Universidad Del Rosario, Carrera 24 N° 63C-69, CP 112111, Bogotá DC, Colombia.ORCID 0000-0003-4180-4796
Dora Janeth Fonseca MendozaGENIUROS Research Group, Center For Research in Genetics and Genomics - CIGGUR, School of Medicine and Health Sciences, Universidad Del Rosario, Carrera 24 N° 63C-69, CP 112111, Bogotá DC, Colombia. dora.fonseca@urosario.edu.co.ORCID 0000-0002-7323-6570
Universidad del Rosario · CO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCopy Number variation (CNVs) in genes related to drug absorption, distribution, metabolism and excretion (ADME) are relevant in the interindividual variability of drug response. Studies of the CNVs in ADME genes in Latin America population are lacking. The objective of the study was to identify the genetic variability of CNVs in CYP-450 and GST genes in a subgroup of individuals of Colombian origin.

methodsGenomic DNA was isolated from 123 healthy individuals from a Colombian population. Multiplex Ligation-Dependent Probe Amplification (MLPA) was performed for the identification of CNVs in 40 genomic regions of 11 CYP-450 and 3 GST genes. The genetic variability, allelic and genotypic frequencies were analyzed.

resultsWe found that 13 out of 14 genes had CNVs: 5 (35.7%) exhibited deletions and duplications, while 8 (57.1%) presented either deletions or duplications.. 33.3% of individuals carried deletions and duplications while 49.6% had a unique type of CNV (deletion or duplication). The allelic frequencies of the CYP and GST genes were 0 to 47.6% (allele null), 0 to 17.5% (duplicated alleles) and 37 to 100% (normal alleles).

conclusionsOur results describe, for the first time, the genomic profile of CNVs in a subgroup of Colombian population in GST and CYP-450 genes. GST genes indicated greater genetic variability than CYP-450 genes. The data obtained contributes to the knowledge of genetic profiles in Latin American subgroups. Although the clinical relevance of CNVs has not been fully established, it is a valuable source of pharmacogenetic variability data with potential involvement in the response to medications.

Indexed as

DNA Copy Number VariationsPharmacogeneticsColombiaCytochrome P-450 Enzyme SystemGene FrequencyGenotypeGlutathione TransferaseHumansCytochrome P-450 Enzyme SystemGlutathione TransferaseAllele frequencyDNA copy number variationPersonalized medicinePharmacogenomics,DNA

Identifiers

PMID31324178
PMCPMC6642477
OpenAlexW2962790390

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

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 Socratic graph.