A preliminary identification of PIN1 SNP linkage in patients with coronary heart disease from Handan, China

Our aim was to perform an initial assessment of the polymorphic patterns of the PIN1 gene in patients with coronary heart disease (CHD). The PIN1-encoded protein (Pin1) suppresses eNOS-NO signaling and may impair cardiovascular function. Blood collection, DNA extraction, PCR amplification and gene s...

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Main Authors: Jing-Zhang Wang, Yu-Hua Zhang, Jing Bai, Wen-Tao Du, Xiang-Yang Zhang
Format: Article
Language:English
Published: Elsevier 2021-02-01
Series:Revista Portuguesa de Cardiologia (English Edition)
Subjects:
SNP
Online Access:http://www.sciencedirect.com/science/article/pii/S2174204921000465
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spelling doaj-1343b13f84a443fa97554c271b8944612021-03-22T12:49:37ZengElsevierRevista Portuguesa de Cardiologia (English Edition)2174-20492021-02-01402133139A preliminary identification of PIN1 SNP linkage in patients with coronary heart disease from Handan, ChinaJing-Zhang Wang0Yu-Hua Zhang1Jing Bai2Wen-Tao Du3Xiang-Yang Zhang4Affiliated Hospital, College of Medicine, Hebei University of Engineering, Handan 056002, PR China; Corresponding author.College of Life Sciences and Food Engineering, Hebei University of Engineering, Handan 056021, PR ChinaAffiliated Hospital, College of Medicine, Hebei University of Engineering, Handan 056002, PR ChinaAffiliated Hospital, College of Medicine, Hebei University of Engineering, Handan 056002, PR ChinaAffiliated Hospital, College of Medicine, Hebei University of Engineering, Handan 056002, PR ChinaOur aim was to perform an initial assessment of the polymorphic patterns of the PIN1 gene in patients with coronary heart disease (CHD). The PIN1-encoded protein (Pin1) suppresses eNOS-NO signaling and may impair cardiovascular function. Blood collection, DNA extraction, PCR amplification and gene sequencing were performed for thirty CHD participants living in central China, focusing on nine single nucleotide polymorphisms (SNPs). Their genetic linkages were revealed and their allele frequencies were compared with SNP data from the NCBI. Three major linkage patterns were identified: [1.rs2287839-5.rs2233682], [3.rs2233679-4.rs1077220–8.rs2287838] and [6.rs889162-7.rs2010457], suggesting correlated involvement in CHD and possible simultaneous genetic origin in ancient times. The frequencies of six SNPs are consistent with the NCBI data, while the frequencies of three SNPs (2.rs2233678, 4.rs1077220 and 9.rs4804461) are not consistent with the NCBI. Especially, the 3.rs2233679–4.rs1077220 linkage is different from other populations worldwide and may be an interesting genetic characteristic of Chinese CHD patients. Predictably, 1.rs2287839, 2.rs2233678, 3.rs2233679 and 5.rs2233682 may be strongly associated with CHD risk, although this requires future verification. The PIN1 SNP linkages lay a new genetic foundation for discovering novel molecular mechanisms of CHD and for exploring PIN1-based targeted treatment of CHD with nitric oxide regulatory therapies in clinical practice. Resumo: O objetivo deste estudo é avaliar os polimorfismos do gene PIN1 em doentes com doença arterial coronária (DAC). A proteína codificada pelo gene PIN1 (Pin1) suprime a sinalização eNOS-NO e pode afetar a função cardiovascular. Foram incluídos 30 indivíduos com DAC, residentes na China central, a quem foi recolhido sangue, extraído e amplificado o DNA por PCR. Foram estudados nove polimorfismos de nucleótidos únicos (SNPs) do gene PIN1. As suas associações genéticas foram estudadas e as frequências de alelo foram comparadas com os dados de SNPs do NCBI. Foram identificados três grandes padrões de linkage: [1.rs2287839-5.rs2233682], [3.rs2233679-4.rs107220-8.rs2287838] e [6.rs889162-7.rs2010457], sugerindo o seu envolvimento na DAC e possível origem genética simultânea histórica. As frequências de seis dos SNPs foram consistentes com os dados do NCBI, enquanto as frequências de três dos SNPs (2.rs2233678, 4.rs1077220 e 9.rs4804461) não foram consistentes com o NCBI. Especificamente, a ligação 3.rs2233679-4.rs1077220 é diferente de outras populações mundiais e poderá constituir uma característica genética específica dos doentes chineses com DAC. Previsivelmente, 1.rs2287839, 2.rs2233678, 3.rs2233679 e 5.rs2233682 podem estar particularmente associados ao risco de DAC, requerendo validação ulterior. As ligações PIN1-SNP estabelecem uma nova base genética para a descoberta de novos mecanismos moleculares da DAC e para explorar o tratamento de precisão da DAC com medicamentos reguladores do óxido nítrico, baseado nos polimorfismos do gene PIN1.http://www.sciencedirect.com/science/article/pii/S2174204921000465Doença coronáriaPIN1SNPLinkage genéticoeNOSÓxido nítrico
collection DOAJ
language English
format Article
sources DOAJ
author Jing-Zhang Wang
Yu-Hua Zhang
Jing Bai
Wen-Tao Du
Xiang-Yang Zhang
spellingShingle Jing-Zhang Wang
Yu-Hua Zhang
Jing Bai
Wen-Tao Du
Xiang-Yang Zhang
A preliminary identification of PIN1 SNP linkage in patients with coronary heart disease from Handan, China
Revista Portuguesa de Cardiologia (English Edition)
Doença coronária
PIN1
SNP
Linkage genético
eNOS
Óxido nítrico
author_facet Jing-Zhang Wang
Yu-Hua Zhang
Jing Bai
Wen-Tao Du
Xiang-Yang Zhang
author_sort Jing-Zhang Wang
title A preliminary identification of PIN1 SNP linkage in patients with coronary heart disease from Handan, China
title_short A preliminary identification of PIN1 SNP linkage in patients with coronary heart disease from Handan, China
title_full A preliminary identification of PIN1 SNP linkage in patients with coronary heart disease from Handan, China
title_fullStr A preliminary identification of PIN1 SNP linkage in patients with coronary heart disease from Handan, China
title_full_unstemmed A preliminary identification of PIN1 SNP linkage in patients with coronary heart disease from Handan, China
title_sort preliminary identification of pin1 snp linkage in patients with coronary heart disease from handan, china
publisher Elsevier
series Revista Portuguesa de Cardiologia (English Edition)
issn 2174-2049
publishDate 2021-02-01
description Our aim was to perform an initial assessment of the polymorphic patterns of the PIN1 gene in patients with coronary heart disease (CHD). The PIN1-encoded protein (Pin1) suppresses eNOS-NO signaling and may impair cardiovascular function. Blood collection, DNA extraction, PCR amplification and gene sequencing were performed for thirty CHD participants living in central China, focusing on nine single nucleotide polymorphisms (SNPs). Their genetic linkages were revealed and their allele frequencies were compared with SNP data from the NCBI. Three major linkage patterns were identified: [1.rs2287839-5.rs2233682], [3.rs2233679-4.rs1077220–8.rs2287838] and [6.rs889162-7.rs2010457], suggesting correlated involvement in CHD and possible simultaneous genetic origin in ancient times. The frequencies of six SNPs are consistent with the NCBI data, while the frequencies of three SNPs (2.rs2233678, 4.rs1077220 and 9.rs4804461) are not consistent with the NCBI. Especially, the 3.rs2233679–4.rs1077220 linkage is different from other populations worldwide and may be an interesting genetic characteristic of Chinese CHD patients. Predictably, 1.rs2287839, 2.rs2233678, 3.rs2233679 and 5.rs2233682 may be strongly associated with CHD risk, although this requires future verification. The PIN1 SNP linkages lay a new genetic foundation for discovering novel molecular mechanisms of CHD and for exploring PIN1-based targeted treatment of CHD with nitric oxide regulatory therapies in clinical practice. Resumo: O objetivo deste estudo é avaliar os polimorfismos do gene PIN1 em doentes com doença arterial coronária (DAC). A proteína codificada pelo gene PIN1 (Pin1) suprime a sinalização eNOS-NO e pode afetar a função cardiovascular. Foram incluídos 30 indivíduos com DAC, residentes na China central, a quem foi recolhido sangue, extraído e amplificado o DNA por PCR. Foram estudados nove polimorfismos de nucleótidos únicos (SNPs) do gene PIN1. As suas associações genéticas foram estudadas e as frequências de alelo foram comparadas com os dados de SNPs do NCBI. Foram identificados três grandes padrões de linkage: [1.rs2287839-5.rs2233682], [3.rs2233679-4.rs107220-8.rs2287838] e [6.rs889162-7.rs2010457], sugerindo o seu envolvimento na DAC e possível origem genética simultânea histórica. As frequências de seis dos SNPs foram consistentes com os dados do NCBI, enquanto as frequências de três dos SNPs (2.rs2233678, 4.rs1077220 e 9.rs4804461) não foram consistentes com o NCBI. Especificamente, a ligação 3.rs2233679-4.rs1077220 é diferente de outras populações mundiais e poderá constituir uma característica genética específica dos doentes chineses com DAC. Previsivelmente, 1.rs2287839, 2.rs2233678, 3.rs2233679 e 5.rs2233682 podem estar particularmente associados ao risco de DAC, requerendo validação ulterior. As ligações PIN1-SNP estabelecem uma nova base genética para a descoberta de novos mecanismos moleculares da DAC e para explorar o tratamento de precisão da DAC com medicamentos reguladores do óxido nítrico, baseado nos polimorfismos do gene PIN1.
topic Doença coronária
PIN1
SNP
Linkage genético
eNOS
Óxido nítrico
url http://www.sciencedirect.com/science/article/pii/S2174204921000465
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