Skip to main content
Erschienen in: Metabolic Brain Disease 5/2020

19.03.2020 | Original Article

Phosphoinositide-3-kinase regulatory subunit 1 gene polymorphisms are associated with schizophrenia and bipolar disorder in the Han Chinese population

verfasst von: Jiao Huang, Zhaoxia Chen, Lulu Zhu, Xulong Wu, Xiaojing Guo, Jialei Yang, Jianxiong Long, Li Su

Erschienen in: Metabolic Brain Disease | Ausgabe 5/2020

Einloggen, um Zugang zu erhalten

Abstract

Schizophrenia (SCZ) and bipolar disorder (BD) are severe psychiatric disorders that share many genetic risk factors. This study aimed to investigate the association of phosphoinositide-3-kinase regulatory subunit1 (PIK3R1) gene rs3756668 and rs3730089 polymorphisms with SCZ and BD risks and determine the expression levels of PIK3R1. A total of 548 SCZ cases, 512 BD cases, and 598 healthy controls were included in this study. Single nucleotide polymorphisms (SNPs) were genotyped using the Sequenom MassARRAY platform, and quantitative reverse transcription polymerase chain reaction was conducted to examine the mRNA expression of PIK3R1. The genotypic distribution of rs3756668 in the BD group was significantly different from that in the healthy controls (P = 0.038). After adjustment for gender and age was made, rs3730089 was significantly associated with the risk of SCZ [AA/(AG + GG): OR = 2.25, Padj = 0.040; AA/GG: OR = 2.27, Padj = 0.038]. The SNP rs3756668 was associated with the susceptibility of BD (AA+GG/AG: OR = 0.73, P = 0.011) and the association remained after adjusting for gender and age. The mRNA level of PIK3R1 was significantly upregulated in patients with BD compared with that in the control group (P < 0.001). In terms of the diagnostic value of PIK3R1 for BD, the receiver operating characteristic curve analysis showed an area under the curve of 0.809 with 74.0% sensitivity and 73.9% specificity. PIK3R1 may be the shared susceptibility gene of SCZ and BD and may be a potential diagnostic biomarker for BD.
Anhänge
Nur mit Berechtigung zugänglich
Literatur
Zurück zum Zitat Dwivedi Y et al (2008) Lower phosphoinositide 3-kinase (PI 3-kinase) activity and differential expression levels of selective catalytic and regulatory PI 3-kinase subunit isoforms in prefrontal cortex and hippocampus of suicide subjects. Neuropsychopharmacology: official publication of the American College of Neuropsychopharmacology 33:2324–2340. https://doi.org/10.1038/sj.npp.1301641 CrossRef Dwivedi Y et al (2008) Lower phosphoinositide 3-kinase (PI 3-kinase) activity and differential expression levels of selective catalytic and regulatory PI 3-kinase subunit isoforms in prefrontal cortex and hippocampus of suicide subjects. Neuropsychopharmacology: official publication of the American College of Neuropsychopharmacology 33:2324–2340. https://​doi.​org/​10.​1038/​sj.​npp.​1301641 CrossRef
Zurück zum Zitat Karadogan AH, Arikoglu H, Gokturk F, Iscioglu F, Ipekci SH (2018) PIK3R1 gene polymorphisms are associated with type 2 diabetes and related features in the Turkish population. Adv Clin Exp Med: official organ Wroclaw Medical University. https://doi.org/10.17219/acem/68985 Karadogan AH, Arikoglu H, Gokturk F, Iscioglu F, Ipekci SH (2018) PIK3R1 gene polymorphisms are associated with type 2 diabetes and related features in the Turkish population. Adv Clin Exp Med: official organ Wroclaw Medical University. https://​doi.​org/​10.​17219/​acem/​68985
Zurück zum Zitat Khan RA et al (2016) Analysis of association between common variants in the SLCO6A1 gene with schizophrenia, bipolar disorder and major depressive disorder in the Han Chinese population. World J Biol Psychiat: the official journal of the World Federation of Societies of Biological Psychiatry 17:140–146. https://doi.org/10.3109/15622975.2015.1126676 CrossRef Khan RA et al (2016) Analysis of association between common variants in the SLCO6A1 gene with schizophrenia, bipolar disorder and major depressive disorder in the Han Chinese population. World J Biol Psychiat: the official journal of the World Federation of Societies of Biological Psychiatry 17:140–146. https://​doi.​org/​10.​3109/​15622975.​2015.​1126676 CrossRef
Zurück zum Zitat Li L, Plummer SJ, Thompson CL, Tucker TC, Casey G (2008) Association between phosphatidylinositol 3-kinase regulatory subunit p85alpha Met326Ile genetic polymorphism and colon cancer risk. Clin Cancer Res: an official journal of the American Association for Cancer Research 14:633–637. https://doi.org/10.1158/1078-0432.CCR-07-1211 CrossRef Li L, Plummer SJ, Thompson CL, Tucker TC, Casey G (2008) Association between phosphatidylinositol 3-kinase regulatory subunit p85alpha Met326Ile genetic polymorphism and colon cancer risk. Clin Cancer Res: an official journal of the American Association for Cancer Research 14:633–637. https://​doi.​org/​10.​1158/​1078-0432.​CCR-07-1211 CrossRef
Zurück zum Zitat Smilowitz S, Aftab A, Aebi M, Levin J, Tatsuoka C, Sajatovic M (2019) Age-related differences in medication adherence, symptoms, and stigma in poorly adherent adults with bipolar disorder. J Geriatr Psychiatry Neurol:891988719874116–891988719874116. https://doi.org/10.1177/0891988719874116 Smilowitz S, Aftab A, Aebi M, Levin J, Tatsuoka C, Sajatovic M (2019) Age-related differences in medication adherence, symptoms, and stigma in poorly adherent adults with bipolar disorder. J Geriatr Psychiatry Neurol:891988719874116–891988719874116. https://​doi.​org/​10.​1177/​0891988719874116​
Zurück zum Zitat Wen Z et al (2016a) Genetic association between NRG1 and schizophrenia, major depressive disorder, bipolar disorder in Han Chinese population. Am J Med Genet B Neuropsychiatr Genet: the official publication of the International Society of Psychiatric Genetics 171B:468–478. https://doi.org/10.1002/ajmg.b.32428 CrossRef Wen Z et al (2016a) Genetic association between NRG1 and schizophrenia, major depressive disorder, bipolar disorder in Han Chinese population. Am J Med Genet B Neuropsychiatr Genet: the official publication of the International Society of Psychiatric Genetics 171B:468–478. https://​doi.​org/​10.​1002/​ajmg.​b.​32428 CrossRef
Metadaten
Titel
Phosphoinositide-3-kinase regulatory subunit 1 gene polymorphisms are associated with schizophrenia and bipolar disorder in the Han Chinese population
verfasst von
Jiao Huang
Zhaoxia Chen
Lulu Zhu
Xulong Wu
Xiaojing Guo
Jialei Yang
Jianxiong Long
Li Su
Publikationsdatum
19.03.2020
Verlag
Springer US
Erschienen in
Metabolic Brain Disease / Ausgabe 5/2020
Print ISSN: 0885-7490
Elektronische ISSN: 1573-7365
DOI
https://doi.org/10.1007/s11011-020-00552-z

Weitere Artikel der Ausgabe 5/2020

Metabolic Brain Disease 5/2020 Zur Ausgabe

Leitlinien kompakt für die Neurologie

Mit medbee Pocketcards sicher entscheiden.

Seit 2022 gehört die medbee GmbH zum Springer Medizin Verlag

Update Neurologie

Bestellen Sie unseren Fach-Newsletter und bleiben Sie gut informiert.