Evidence map›Paper›PMID 30290621›Full record

Observational studyMedicine2018

Genetic polymorphisms of the drug-metabolizing enzyme CYP2J2 in a Tibetan population.

Peilong Cao, Qian Zhao, Yuan Shao, Hua Yang, Tianbo Jin, Baiya Li, Honghui Li

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Medicine, 2018. 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
2.0field-weighted citation impact, top 15% 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

2 citing papers in PubMed, 17 citations in OpenAlex.

  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 at 3 institutions in 1 country.

Peilong CaoDepartment of Pathology.
Qian ZhaoDepartment of Otorhinolaryngology, The First Affiliated Hospital of Xi'an Jiaotong University.
Yuan ShaoDepartment of Otorhinolaryngology, The First Affiliated Hospital of Xi'an Jiaotong University.
Hua YangKey Laboratory of Resource Biology and Biotechnology in Western China (Northwest University), Ministry of Education, College of Life Sciences, Northwest University, Xi'an.
Tianbo JinKey Laboratory of Resource Biology and Biotechnology in Western China (Northwest University), Ministry of Education, College of Life Sciences, Northwest University, Xi'an.
Baiya LiDepartment of Otorhinolaryngology, The First Affiliated Hospital of Xi'an Jiaotong University.
Honghui LiDepartment of Otorhinolaryngology, The First Affiliated Hospital of Xi'an Jiaotong University.
First Affiliated Hospital of Xi'an Jiaotong University · CNMinistry of Education of the People's Republic of China · CNNorthwest University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

As an important metabolic enzyme, it is necessary to investigate the genetic polymorphisms of CYP2J2 among healthy Tibetan individuals. Genetic polymorphisms of CYP2J2 could affect enzyme activity and lead to differences among individual responses to drugs.We sequenced the whole gene of CYP2J2 in 100 unrelated, healthy Tibetan volunteers from the Tibet Autonomous Region and screened for genetic variants in the promoters, introns, exons, and the 3'-UTR regions.We detected 4 novel genetic polymorphisms of the CYP2J2 gene. The allelic frequencies of CYP2D6*1 and *7 were 0.955 and 0.045, respectively. CYP2D6*1/*7 decreased the activity of CYP2J2 and was expressed in 9% of the sample population.Our results provided basic data about CYP2J2 polymorphisms in a Tibetan population, suggested that the enzymatic activities of CYP2J2 might be different within the ethnic group, and offered a theoretical basis for individualized medical treatment and drug genomics studies.

Indexed as

3' Untranslated RegionsCytochrome P-450 CYP2J2Cytochrome P-450 Enzyme SystemEthnicityExonsFemaleGene FrequencyHumansMalePolymorphism, Single NucleotidePromoter Regions, GeneticTibet3' Untranslated RegionsCYP2J2 protein, humanCytochrome P-450 CYP2J2Cytochrome P-450 Enzyme System

Identifiers

PMID30290621
PMCPMC6200477
OpenAlexW2895094872

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.