ArticleMedicine2021
Val158Met polymorphisms of COMT gene and serum concentrations of catecholaminergic neurotransmitters of ADHD in Chinese children and adolescents.
Article in Medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed, 4 citations in OpenAlex.
- Molecular mechanisms and therapeutic potential of natural products and traditional Chinese medicine formulas in ADHD: a review of preclinical evidence.Frontiers in pharmacology · 2026Review
- Review
- Long Mu Qing Xin mixture improves behavioral performance in spontaneously hypertensive rats (SHR/NCrl) by upregulating catecholamine neurotransmitters in prefrontal cortex and striatum via DRD1/cAMP/PKA-CREB signaling pathway.Frontiers in pharmacology · 2024Article
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Authors and funding
3 authors at 1 institution in 2 countries.
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No grant is acknowledged in the PubMed record.
Abstract
abstractThis study analyzed the Val158Met polymorphisms of the catechol-O-methyltransferase (COMT) gene and serum concentrations of catecholaminergic neurotransmitters in attention deficit hyperactivity disorder (ADHD) children and adolescents.All the subjects (180 paired ADHD and non-ADHD children and adolescents) were genotyped for the Val158Met polymorphisms of the COMT gene, and determined by the difference of dopamine and noradrenalin from a 1:1 paired case-control study.The frequencies of methionine (A)/A, valine (G)/A, and G/G were 51.67%, 41.11%, and 7.22% in the case group, and 62.22%, 31.11%, and 6.67% in the control group. There was a significant difference in the distribution of all genotypes of the COMT gene between the 2 groups (odds ratio = 1.85, 95% confidence interval: 1.62-2.08; χ2 = 7.80, P < .05). The serum concentrations of dopamine and noradrenalin were 1.42 ± 0.34 ng/mL and 177.70 ± 37.92 pg/mL in the case group, and 1.94 ± 0.42 ng/mL and 206.20 ± 42.45 pg/mL in the control group. There were the significant differences in the levels of dopamine and noradrenalin between the 2 groups (dopamine: t = 4.30, P < .01; noradrenalin: t = 2.24, P < .05).Our study suggested that the Val158Met polymorphisms of the COMT gene and serum concentrations of catecholaminergic neurotransmitters were associated with ADHD children and adolescents.
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