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Association Between Polymorphisms in the 5' Region of the GALR1 Gene and Schizophrenia in the Northern Chinese Han Population: A Case-Control Study

Epidemiological studies have shown that genetic factors are among the causes of schizophrenia. Galanin receptor 1 is an inhibitory receptor of galanin that is widely distributed in the central nervous system. This study mainly explored the relationship between polymorphisms of the 5' region of...

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Published in:Neuropsychiatric disease and treatment 2020-01, Vol.16, p.1519-1532
Main Authors: Li, Ya, Gao, Meng, Zeng, Kuo, Xing, Jia-Xin, Xu, Feng-Ling, Xuan, Jin-Feng, Xia, Xi, Liu, Yong-Ping, Yao, Jun, Wang, Bao-Jie
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creator Li, Ya
Gao, Meng
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Xing, Jia-Xin
Xu, Feng-Ling
Xuan, Jin-Feng
Xia, Xi
Liu, Yong-Ping
Yao, Jun
Wang, Bao-Jie
description Epidemiological studies have shown that genetic factors are among the causes of schizophrenia. Galanin receptor 1 is an inhibitory receptor of galanin that is widely distributed in the central nervous system. This study mainly explored the relationship between polymorphisms of the 5' region of the gene and schizophrenia in the northern Chinese Han population. A 1545 bp fragment of the 5' regulatory region of the gene was amplified and sequenced in 289 schizophrenia patients and 347 healthy controls. Among the haplotypes composed of the 16 detected SNPs, the haplotype H3 was identified as conferring a risk of schizophrenia ( =0.011, OR=1.430, 95% CI=1.084-1.886). In addition, the haplotypes H4 and H7 were both protective against schizophrenia ( =0.024, OR=0.526, 95% CI=0.298-0.927; =0.037, OR=0.197, 95% CI=0.044-0.885, respectively). In the subgroup analysis by sex, it was found that seven SNP alleles (rs72978691, rs11662010, rs11151014, rs11151015, rs13306374, rs5373, rs13306375) conferred a risk of schizophrenia in females (
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Galanin receptor 1 is an inhibitory receptor of galanin that is widely distributed in the central nervous system. This study mainly explored the relationship between polymorphisms of the 5' region of the gene and schizophrenia in the northern Chinese Han population. A 1545 bp fragment of the 5' regulatory region of the gene was amplified and sequenced in 289 schizophrenia patients and 347 healthy controls. Among the haplotypes composed of the 16 detected SNPs, the haplotype H3 was identified as conferring a risk of schizophrenia ( =0.011, OR=1.430, 95% CI=1.084-1.886). In addition, the haplotypes H4 and H7 were both protective against schizophrenia ( =0.024, OR=0.526, 95% CI=0.298-0.927; =0.037, OR=0.197, 95% CI=0.044-0.885, respectively). In the subgroup analysis by sex, it was found that seven SNP alleles (rs72978691, rs11662010, rs11151014, rs11151015, rs13306374, rs5373, rs13306375) conferred a risk of schizophrenia in females ( &lt;0.05), while allele G of rs7242919 ( =0.007) was protective against schizophrenia in females. Moreover, the rs72978691 AA+AC genotype ( =0.006, OR=1.874, 95% CI=1.196-2.937, power=0.780), rs7242919 CC+CG genotype ( =0.002, OR=2.027, 95% CI=1.292-3.180, power=0.861), rs11151014 GG+GT genotype ( =0.008, OR=1.834, 95% CI=1.168-2.879, power=0.735), rs11151015 GG+AG genotype ( =0.002, OR=2.013, 95% CI =1.291-3.137, power=0.843), rs13306374 CC+AC genotype ( =0.006, OR=1.881, 95% CI=1.198-2.953, power=0.788), and rs13306375 GG+AG genotype ( =0.006, OR=1.868, 95% CI=1.194-2.921, power=0.770) increased the risk of schizophrenia in females. The haplotype FH2 consisting of rs72978691, rs11662010, rs7242919, rs11151014, rs11151015, rs13306374, rs5373, and rs13306375 may also be associated with the risk of schizophrenia in females ( =0.024). This study identified an association between polymorphisms in the 5' region of the gene and schizophrenia, especially in females.</description><identifier>ISSN: 1176-6328</identifier><identifier>ISSN: 1178-2021</identifier><identifier>EISSN: 1178-2021</identifier><identifier>DOI: 10.2147/NDT.S256644</identifier><identifier>PMID: 32606704</identifier><language>eng</language><publisher>New Zealand: Dove Medical Press Limited</publisher><subject>Addictions ; Age ; Alleles ; Alzheimer's disease ; Analysis ; Blood &amp; organ donations ; Central nervous system ; Deoxyribonucleic acid ; DNA ; Dopamine ; Epidemiology ; Ethnicity ; Females ; Galanin ; galanin receptor 1 ; Gene expression ; Genes ; Genetic aspects ; Genetic factors ; genetic polymorphism ; Genetic research ; Genotype &amp; phenotype ; Haplotypes ; Males ; Mental depression ; Mental disorders ; Mental health care ; Nervous system ; Neuropeptides ; northern chinese han population ; Original Research ; Physiology ; Polymerase chain reaction ; Polymorphism ; Population ; Population studies ; Schizophrenia ; Sex differences ; Single nucleotide polymorphisms ; Single-nucleotide polymorphism ; single-nucleotide variant</subject><ispartof>Neuropsychiatric disease and treatment, 2020-01, Vol.16, p.1519-1532</ispartof><rights>2020 Li et al.</rights><rights>COPYRIGHT 2020 Dove Medical Press Limited</rights><rights>2020. This work is licensed under https://creativecommons.org/licenses/by-nc/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2020 Li et al. 2020 Li et al.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c573t-61cd22a727a18ed7d496af5026a53d12f3f507981f5a06503dd80b843da60ea23</citedby><cites>FETCH-LOGICAL-c573t-61cd22a727a18ed7d496af5026a53d12f3f507981f5a06503dd80b843da60ea23</cites><orcidid>0000-0003-0781-5694</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.proquest.com/docview/2414111206/fulltextPDF?pq-origsite=primo$$EPDF$$P50$$Gproquest$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.proquest.com/docview/2414111206?pq-origsite=primo$$EHTML$$P50$$Gproquest$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,881,25731,27901,27902,36989,36990,44566,53766,53768,74869</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32606704$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Li, Ya</creatorcontrib><creatorcontrib>Gao, Meng</creatorcontrib><creatorcontrib>Zeng, Kuo</creatorcontrib><creatorcontrib>Xing, Jia-Xin</creatorcontrib><creatorcontrib>Xu, Feng-Ling</creatorcontrib><creatorcontrib>Xuan, Jin-Feng</creatorcontrib><creatorcontrib>Xia, Xi</creatorcontrib><creatorcontrib>Liu, Yong-Ping</creatorcontrib><creatorcontrib>Yao, Jun</creatorcontrib><creatorcontrib>Wang, Bao-Jie</creatorcontrib><title>Association Between Polymorphisms in the 5' Region of the GALR1 Gene and Schizophrenia in the Northern Chinese Han Population: A Case-Control Study</title><title>Neuropsychiatric disease and treatment</title><addtitle>Neuropsychiatr Dis Treat</addtitle><description>Epidemiological studies have shown that genetic factors are among the causes of schizophrenia. Galanin receptor 1 is an inhibitory receptor of galanin that is widely distributed in the central nervous system. This study mainly explored the relationship between polymorphisms of the 5' region of the gene and schizophrenia in the northern Chinese Han population. A 1545 bp fragment of the 5' regulatory region of the gene was amplified and sequenced in 289 schizophrenia patients and 347 healthy controls. Among the haplotypes composed of the 16 detected SNPs, the haplotype H3 was identified as conferring a risk of schizophrenia ( =0.011, OR=1.430, 95% CI=1.084-1.886). In addition, the haplotypes H4 and H7 were both protective against schizophrenia ( =0.024, OR=0.526, 95% CI=0.298-0.927; =0.037, OR=0.197, 95% CI=0.044-0.885, respectively). In the subgroup analysis by sex, it was found that seven SNP alleles (rs72978691, rs11662010, rs11151014, rs11151015, rs13306374, rs5373, rs13306375) conferred a risk of schizophrenia in females ( &lt;0.05), while allele G of rs7242919 ( =0.007) was protective against schizophrenia in females. Moreover, the rs72978691 AA+AC genotype ( =0.006, OR=1.874, 95% CI=1.196-2.937, power=0.780), rs7242919 CC+CG genotype ( =0.002, OR=2.027, 95% CI=1.292-3.180, power=0.861), rs11151014 GG+GT genotype ( =0.008, OR=1.834, 95% CI=1.168-2.879, power=0.735), rs11151015 GG+AG genotype ( =0.002, OR=2.013, 95% CI =1.291-3.137, power=0.843), rs13306374 CC+AC genotype ( =0.006, OR=1.881, 95% CI=1.198-2.953, power=0.788), and rs13306375 GG+AG genotype ( =0.006, OR=1.868, 95% CI=1.194-2.921, power=0.770) increased the risk of schizophrenia in females. The haplotype FH2 consisting of rs72978691, rs11662010, rs7242919, rs11151014, rs11151015, rs13306374, rs5373, and rs13306375 may also be associated with the risk of schizophrenia in females ( =0.024). This study identified an association between polymorphisms in the 5' region of the gene and schizophrenia, especially in females.</description><subject>Addictions</subject><subject>Age</subject><subject>Alleles</subject><subject>Alzheimer's disease</subject><subject>Analysis</subject><subject>Blood &amp; organ donations</subject><subject>Central nervous system</subject><subject>Deoxyribonucleic acid</subject><subject>DNA</subject><subject>Dopamine</subject><subject>Epidemiology</subject><subject>Ethnicity</subject><subject>Females</subject><subject>Galanin</subject><subject>galanin receptor 1</subject><subject>Gene expression</subject><subject>Genes</subject><subject>Genetic aspects</subject><subject>Genetic factors</subject><subject>genetic polymorphism</subject><subject>Genetic research</subject><subject>Genotype &amp; phenotype</subject><subject>Haplotypes</subject><subject>Males</subject><subject>Mental depression</subject><subject>Mental disorders</subject><subject>Mental health care</subject><subject>Nervous system</subject><subject>Neuropeptides</subject><subject>northern chinese han population</subject><subject>Original Research</subject><subject>Physiology</subject><subject>Polymerase chain reaction</subject><subject>Polymorphism</subject><subject>Population</subject><subject>Population studies</subject><subject>Schizophrenia</subject><subject>Sex differences</subject><subject>Single nucleotide polymorphisms</subject><subject>Single-nucleotide polymorphism</subject><subject>single-nucleotide variant</subject><issn>1176-6328</issn><issn>1178-2021</issn><issn>1178-2021</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>PIMPY</sourceid><sourceid>DOA</sourceid><recordid>eNptkt9v0zAQgCMEYmPwxDuyhARIqMU_EjvdA1Ip0E2qBlrHs-Xal8ZVahc7AZV_g38Yp-3GilAeHJ-_-6w7X5Y9J3hISS7eXX28Gc5pwXmeP8hOCRHlgGJKHu7--YAzWp5kT2JcYczEqCwfZyeMcswFzk-z3-MYvbaqtd6hD9D-BHDoq2-2ax82tY3riKxDbQ2oeI2uYdljvtoFpuPZNUFTcICUM2iua_vLb-oAzqrbpCsf0hIcmtTWQQR0oXr9pmt2N56jMZqoCIOJd23wDZq3ndk-zR5Vqonw7LCeZd8-f7qZXAxmX6aXk_FsoAvB2gEn2lCqBBWKlGCEyUdcVQWmXBXMEFqxtEkFk6pQmBeYGVPiRZkzozgGRdlZdrn3Gq9WchPsWoWt9MrKXcCHpVShtboBSbAQC6zLaqRHebHIF5UmaqQqbgpeGlgk1_u9a9Mt1mA0pHpUcyQ9PnG2lkv_QwqGeS5wErw5CIL_3kFs5dpGDU2jHPguSpqTUU5wUbCEvvwHXfkuuNSqnsoJIRTzv9RSpQKsq3y6V_dSOeaMlAkUvWv4Hyp9BtZWeweVTfGjhFf3EmpQTVtH33T9c8Zj8O0e1MHHGKC6awbBsh9cmQZXHgY30S_u9--OvZ1U9gdn0eYy</recordid><startdate>20200101</startdate><enddate>20200101</enddate><creator>Li, Ya</creator><creator>Gao, Meng</creator><creator>Zeng, Kuo</creator><creator>Xing, Jia-Xin</creator><creator>Xu, Feng-Ling</creator><creator>Xuan, Jin-Feng</creator><creator>Xia, Xi</creator><creator>Liu, Yong-Ping</creator><creator>Yao, Jun</creator><creator>Wang, Bao-Jie</creator><general>Dove Medical Press Limited</general><general>Taylor &amp; 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Gao, Meng ; Zeng, Kuo ; Xing, Jia-Xin ; Xu, Feng-Ling ; Xuan, Jin-Feng ; Xia, Xi ; Liu, Yong-Ping ; Yao, Jun ; Wang, Bao-Jie</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c573t-61cd22a727a18ed7d496af5026a53d12f3f507981f5a06503dd80b843da60ea23</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Addictions</topic><topic>Age</topic><topic>Alleles</topic><topic>Alzheimer's disease</topic><topic>Analysis</topic><topic>Blood &amp; organ donations</topic><topic>Central nervous system</topic><topic>Deoxyribonucleic acid</topic><topic>DNA</topic><topic>Dopamine</topic><topic>Epidemiology</topic><topic>Ethnicity</topic><topic>Females</topic><topic>Galanin</topic><topic>galanin receptor 1</topic><topic>Gene expression</topic><topic>Genes</topic><topic>Genetic aspects</topic><topic>Genetic factors</topic><topic>genetic polymorphism</topic><topic>Genetic research</topic><topic>Genotype &amp; 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Galanin receptor 1 is an inhibitory receptor of galanin that is widely distributed in the central nervous system. This study mainly explored the relationship between polymorphisms of the 5' region of the gene and schizophrenia in the northern Chinese Han population. A 1545 bp fragment of the 5' regulatory region of the gene was amplified and sequenced in 289 schizophrenia patients and 347 healthy controls. Among the haplotypes composed of the 16 detected SNPs, the haplotype H3 was identified as conferring a risk of schizophrenia ( =0.011, OR=1.430, 95% CI=1.084-1.886). In addition, the haplotypes H4 and H7 were both protective against schizophrenia ( =0.024, OR=0.526, 95% CI=0.298-0.927; =0.037, OR=0.197, 95% CI=0.044-0.885, respectively). In the subgroup analysis by sex, it was found that seven SNP alleles (rs72978691, rs11662010, rs11151014, rs11151015, rs13306374, rs5373, rs13306375) conferred a risk of schizophrenia in females ( &lt;0.05), while allele G of rs7242919 ( =0.007) was protective against schizophrenia in females. Moreover, the rs72978691 AA+AC genotype ( =0.006, OR=1.874, 95% CI=1.196-2.937, power=0.780), rs7242919 CC+CG genotype ( =0.002, OR=2.027, 95% CI=1.292-3.180, power=0.861), rs11151014 GG+GT genotype ( =0.008, OR=1.834, 95% CI=1.168-2.879, power=0.735), rs11151015 GG+AG genotype ( =0.002, OR=2.013, 95% CI =1.291-3.137, power=0.843), rs13306374 CC+AC genotype ( =0.006, OR=1.881, 95% CI=1.198-2.953, power=0.788), and rs13306375 GG+AG genotype ( =0.006, OR=1.868, 95% CI=1.194-2.921, power=0.770) increased the risk of schizophrenia in females. The haplotype FH2 consisting of rs72978691, rs11662010, rs7242919, rs11151014, rs11151015, rs13306374, rs5373, and rs13306375 may also be associated with the risk of schizophrenia in females ( =0.024). This study identified an association between polymorphisms in the 5' region of the gene and schizophrenia, especially in females.</abstract><cop>New Zealand</cop><pub>Dove Medical Press Limited</pub><pmid>32606704</pmid><doi>10.2147/NDT.S256644</doi><tpages>14</tpages><orcidid>https://orcid.org/0000-0003-0781-5694</orcidid><oa>free_for_read</oa></addata></record>
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source Publicly Available Content Database; Taylor & Francis Open Access Journals; PubMed Central
subjects Addictions
Age
Alleles
Alzheimer's disease
Analysis
Blood & organ donations
Central nervous system
Deoxyribonucleic acid
DNA
Dopamine
Epidemiology
Ethnicity
Females
Galanin
galanin receptor 1
Gene expression
Genes
Genetic aspects
Genetic factors
genetic polymorphism
Genetic research
Genotype & phenotype
Haplotypes
Males
Mental depression
Mental disorders
Mental health care
Nervous system
Neuropeptides
northern chinese han population
Original Research
Physiology
Polymerase chain reaction
Polymorphism
Population
Population studies
Schizophrenia
Sex differences
Single nucleotide polymorphisms
Single-nucleotide polymorphism
single-nucleotide variant
title Association Between Polymorphisms in the 5' Region of the GALR1 Gene and Schizophrenia in the Northern Chinese Han Population: A Case-Control Study
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