Cited by 63Treatment of Major DepressionGenetic Associations and EpidemiologyNeurotransmitter Receptor Influence on Behavior

The role of BDNF, NTRK2 gene and their interaction in development of treatment-resistant depression: Data from multicenter, prospective, longitudinal clinic practice

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Li, Zezhi, Zhang, Yanxia, Wang, Zuowei, Chen, Jun, Fan, Jinbo, Guan, Yangtai, Zhang, Chen, Yuan, Chengmei +10 more·2013·Journal of Psychiatric Research

Abstract

Background Although genetic variants may play a key role in development of treatment-resistant depression (TRD), relevant research is scarce.Methods To examine whether the polymorphisms of BDNF (rs6265) and NTRK2 (rs1387923, rs2769605 and rs1565445) genes confer risk for TRD in major depressive disorder (MDD), a total of 948 MDD patients were recruited in a 12-week, multicenter, prospective longitudinal study.Results Our study showed a significant allelic association between rs1565445 and TRD with an excess of the T allele in the TRD group, compared to non-TRD group (OR = 1.43, 95%CI: 1.16-1.76, p = 0.0008); while patients with genotype C/C and T/C in rs1565445 were less likely to develop TRD than those carrying T/T (OR = 0.52, 95%CI: 0.33-0.82; OR = 0.72, 95%CI: 0.54-0.97, respectively; p = 0.005). Haplotype T-T (rs1565445 and rs1387923) had 1.41-fold increased risk of TRD (p = 0.0014). Furthermore, significant four-locus (rs1387923-rs1565445-rs2769605-rs6265) gene-gene interactions were detected by the Multifactor-dimensionality reduction (MDR) method.Discussion These results suggest that the interactions of BDNF (rs6265) with NTRK2 (rs1387923, rs2769605 and rs1565445) gene polymorphisms likely play an essential role in the development of TRD in Han Chinese MDD patients.

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Authors
Li, Z., Zhang, Y., Wang, Z., Chen, J., Fan, J., Guan, Y., Zhang, C., Yuan, C., Hong, W., Wang, Y., Wu, Z., Huang, J., Hu, Y., Cao, L., Yi, Z., Cui, D., Yu, S., & Fang, Y.
Affiliations
  • Shanghai Jiao Tong University (CN)
  • Case Western Reserve University (US)
  • Second Military Medical University (CN)
Corresponding author
  • Yu, Shunying
  • Fang, Yiru
Venue
Journal of Psychiatric Research
Publisher
Elsevier BV
Published
2013-01
Volume
47
Issue
1
Pages
8-14
ISSN
0022-3956 (ISSN-L)
OpenAlex
W2064701697
Cited by
63
References
46
Citations by year
2026: 2 · 2024: 5 · 2023: 6 · 2022: 4 · 2021: 3 · 2020: 4 · 2019: 4 · 2018: 3 · 2017: 6 · 2016: 10 · 2015: 6 · 2014: 5 · 2013: 5
FWCI
3.77
Type
journal article
Language
en
Open access
Locations
  • Journal of Psychiatric Research (publishedVersion)
  • PubMed (publishedVersion)
  • Europe PMC (PubMed Central) (acceptedVersion)
  • PubMed Central (acceptedVersion)
Funders
  • National Institutes of Health (5kl2rr024990-05)
  • National Center for Research Resources (KL2-RR-024990)
Topics
  • Health Sciences › Medicine › Pharmacology › Treatment of Major Depression
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetic Associations and Epidemiology
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
Keywords
treatment-resistant depression, major depressive disorder, brain-derived neurotrophic factor, NTRK2, genetic polymorphism, BDNF Val66Met polymorphism, haplotype association, gene-gene interaction, genetic risk, Han Chinese
MeSH terms
Adolescent, Adult, Aged, China, Female, Humans, Longitudinal Studies, Male, Middle Aged, Prospective Studies, Brain-Derived Neurotrophic Factor, Genetic Predisposition to Disease, Polymorphism, Single Nucleotide, Receptor, trkB, Depressive Disorder, Treatment-Resistant

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