Evidence map›Paper›PMID 16440063›Full record

ArticleThe Journal of clinical investigation2006

Mitochondrial aldehyde dehydrogenase-2 (ALDH2) Glu504Lys polymorphism contributes to the variation in efficacy of sublingual nitroglycerin.

Yifeng Li, Dandan Zhang, Wei Jin, Chunhong Shao, Pengrong Yan, Congjian Xu, Haihui Sheng, Yan Liu, Jinde Yu, Yuying Xie and 6 more

Abstract read
In one paragraph

Article in The Journal of clinical investigation, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed, 1 pooled it
–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

61 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Meta-Analysis on the Association of ALDH2 Polymorphisms and Type 2 Diabetic Mellitus, Diabetic Retinopathy.International journal of environmental research and public health · 2017
    Pooled it
  2. Trial
  3. Review
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  8. Review
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  11. Article
  12. Article
  13. Review
  14. Origin and Spread of the ALDH2 Glu504Lys Allele.Phenomics (Cham, Switzerland) · 2021
    Review
  15. Article
  16. Article
  17. [Pharmacogenomics: precision tool in routine prescription].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2020
    Article
  18. Article
  19. Article
  20. Article

1 more citing papers are in PubMed but not listed here.

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

16 authors.

Yifeng LiState Key Laboratory of Genetic Engineering, School of Life Sciences, Fudan University, Shanghai, People's Republic of China.
Dandan Zhang
Wei Jin
Chunhong Shao
Pengrong Yan
Congjian Xu
Haihui Sheng
Yan Liu
Jinde Yu
Yuying Xie
Yingnan Zhao
Daru Lu
Daniel W Nebert
Donald C Harrison
Wei Huang
Li Jin

Funding

REPRODUCTIVE AND DEVELOPMENTAL TOXICOLOGY RESEARCHP30ES006096 · NIEHS · UNIVERSITY OF CINCINNATI · PI YADAV, JAGJIT S · 1992 to 2022
$35.4M
NIEHS NIH HHS P30 ES006096NIEHS NIH HHS P30 ES06096
6 · The paper itself

Abstract

Glyceryl trinitrate (GTN), also known as nitroglycerin, has been used to treat angina and heart failure for more than 130 years. Recently, it was shown that mitochondrial aldehyde dehydrogenase-2 (ALDH2) is responsible for formation of NO, the metabolite needed for GTN efficacy. In the present study, we show that the common G-to-A polymorphism in exon 12 of ALDH2--resulting in a Glu504Lys replacement that virtually eliminates ALDH2 activity in both heterozygotes and homozygotes--is associated with a lack of efficacy of sublingual GTN in Chinese subjects. We also show that the catalytic efficiency (Vmax/Km) of GTN metabolism of the Glu504 protein is approximately 10-fold higher than that of the Lys504 enzyme. We conclude that the presence of the Lys504 allele contributes in large part to the lack of an efficacious clinical response to nitroglycerin; we recommend that this genetic factor be considered when administering nitroglycerin to patients, especially Asians, 30-50% of whom possess the inactive ALDH2*2 mutant allele.

Indexed as

Polymorphism, GeneticAdministration, SublingualAgedAldehyde DehydrogenaseAldehyde Dehydrogenase, MitochondrialChinaCoronary DiseaseFemaleFetusGlutamic AcidHumansLiverMaleMiddle AgedNitroglycerinPoint MutationAldehyde DehydrogenaseAldehyde Dehydrogenase, MitochondrialALDH2 protein, humanGlutamic AcidNitroglycerinRecombinant Proteins

Identifiers

PMID16440063
PMCPMC1351000

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.