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Expression analysis of PINK1 and PINK1-AS in multiple sclerosis patients versus healthy subjects
Nucleosides, Nucleotides & Nucleic Acids ( IF 1.1 ) Pub Date : 2020-11-09 , DOI: 10.1080/15257770.2020.1844229
Mona Patoughi 1 , Soudeh Ghafouri-Fard 1 , Shahram Arsang-Jang 2 , Mohammad Taheri 3
Affiliation  

Abstract Objectives Recent investigations which have aimed at unraveling the etiology of multiple sclerosis (MS), have underscored the role of mitochondria in this disorder. PINK1 gene codes a serine/threonine kinase that protects mitochondria and maintains its normal function. Methods In the current project, we quantified expression levels of PINK1 and a long non-coding RNA which is transcribed antisense to this gene (PINK1-AS) in the peripheral blood of MS patients versus normal persons. Results Peripheral expression of PINK1-AS was remarkably higher in MS patients compared with healthy individuals. A significant difference in PINK1-AS level was also recognized in male patients compared with male controls. But, the difference was not remarkable between female subgroups. Expression of PINK1 was not different between MS patients and healthy persons. Univariate analysis showed significant differences in age, disease duration, progression index and age at disease onset between males and females (P values of 0.041, 0.001, <0.0001 and 0.007 respectively). There was a trend toward correlation between expression levels of PINK1 and PINK1-AS (r = 0.26, P = 0.074). However, expressions of either genes were correlated with any of the demographic or clinical features. Conclusion Based on the altered expression of PINK1-AS in the peripheral blood of MS patients, PINK1-AS might be a putative culpript in the pathogenesis of MS. We recommend conduction of additional studies to unravel the mechanism of PINK1-AS partake in the MS.

中文翻译:

PINK1 和 PINK1-AS 在多发性硬化患者与健康受试者中的表达分析

摘要 目的最近旨在阐明多发性硬化症 (MS) 病因的研究强调了线粒体在这种疾病中的作用。PINK1 基因编码一种丝氨酸/苏氨酸激酶,可保护线粒体并维持其正常功能。方法 在当前项目中,我们量化了 MS 患者与正常人外周血中 PINK1 和长链非编码 RNA 的表达水平,该 RNA 转录为该基因的反义词 (PINK1-AS)。结果 PINK1-AS在MS患者外周表达明显高于健康人。与男性对照组相比,男性患者的 PINK1-AS 水平也存在显着差异。但是,女性亚组之间的差异并不显着。PINK1 的表达在 MS 患者和健康人之间没有差异。单变量分析显示,男性和女性在年龄、病程、进展指数和发病年龄方面存在显着差异(P 值分别为 0.041、0.001、<0.0001 和 0.007)。PINK1 和 PINK1-AS 的表达水平之间存在相关性趋势(r = 0.26,P = 0.074)。然而,任一基因的表达都与任何人口统计学或临床特征相关。结论 基于MS患者外周血PINK1-AS表达的改变,PINK1-AS可能是MS发病的罪魁祸首。我们建议进行额外的研究,以解开 PINK1-AS 参与 MS 的机制。男性和女性之间的进展指数和发病年龄(P 值分别为 0.041、0.001、<0.0001 和 0.007)。PINK1 和 PINK1-AS 的表达水平之间存在相关性趋势(r = 0.26,P = 0.074)。然而,任一基因的表达都与任何人口统计学或临床特征相关。结论 基于MS患者外周血PINK1-AS表达的改变,PINK1-AS可能是MS发病的罪魁祸首。我们建议进行额外的研究,以解开 PINK1-AS 参与 MS 的机制。男性和女性之间的进展指数和发病年龄(P 值分别为 0.041、0.001、<0.0001 和 0.007)。PINK1 和 PINK1-AS 的表达水平之间存在相关性趋势(r = 0.26,P = 0.074)。然而,任一基因的表达都与任何人口统计学或临床特征相关。结论 基于MS患者外周血PINK1-AS表达的改变,PINK1-AS可能是MS发病的罪魁祸首。我们建议进行额外的研究,以解开 PINK1-AS 参与 MS 的机制。任一基因的表达与任何人口统计学或临床特征相关。结论 基于MS患者外周血PINK1-AS表达的改变,PINK1-AS可能是MS发病的罪魁祸首。我们建议进行额外的研究,以解开 PINK1-AS 参与 MS 的机制。任一基因的表达与任何人口统计学或临床特征相关。结论 基于MS患者外周血PINK1-AS表达的改变,PINK1-AS可能是MS发病的罪魁祸首。我们建议进行额外的研究,以解开 PINK1-AS 参与 MS 的机制。
更新日期:2020-11-09
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