ZNF542P is a pseudogene associated with LDL response to simvastatin treatment.

ZNF542P is a pseudogene associated with LDL response to simvastatin treatment.
复制标题

DOI:
10.1038/s41598-018-30859-y
复制
发表时间:
2018-08-20
期刊:
影响因子:
4.6
通讯作者:
Medina MW
Medina MW
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Kim K;Theusch E;Kuang YL;Dose A;Mitchel K;Cubitt C;Chen YI;Krauss RM;Medina MW

文献摘要

参考文献

被引文献

相似文献

他汀类药物是最常用的心血管疾病处方药,但其个体间疗效差异很大。到目前为止,已发现的遗传因素只解释了降低低密度脂蛋白胆固醇(LDLC)的一小部分变异。为了确定他汀类药物反应的新标记物和决定因素,我们使用了从辛伐他汀和对照培养的淋巴母细胞系(LCL)收集的整个转录组序列数据,这些细胞系是从胆固醇和药物遗传学(CAP)辛伐他汀临床试验的参与者建立的。在CAP试验中,我们寻找他汀类药物诱导的表达变化在来自血浆低密度脂蛋白胆固醇他汀类药物反应高和低的个体之间差异最大的基因。我们建立了82个“标志性”基因表达变化的分类模型,这些变化区分了高和低密度脂蛋白抑制素反应。差异最大的基因之一是锌指蛋白542假基因(ZNF542P),这是一个标志性基因,其变化与他汀类药物诱导的细胞胆固醇酯变化最相关,后者是他汀类药物体外反应的标志。在辛伐他汀治疗下,ZNF542P基因敲除人肝癌细胞系可增加细胞内胆固醇酯水平。总之,这些发现暗示了ZNF542P在低密度脂蛋白对辛伐他汀的反应中的作用,重要的是,强调了非编码RNA作为药物反应差异的一个促成因素的潜在意义。
Statins are the most commonly prescribed cardiovascular disease drug, but their inter-individual efficacy varies considerably. Genetic factors uncovered to date have only explained a small proportion of variation in low-density lipoprotein cholesterol (LDLC) lowering. To identify novel markers and determinants of statin response, we used whole transcriptome sequence data collected from simvastatin and control incubated lymphoblastoid cell lines (LCLs) established from participants of the Cholesterol and Pharmacogenetics (CAP) simvastatin clinical trial. We looked for genes whose statin-induced expression changes were most different between LCLs derived from individuals with high versus low plasma LDLC statin response during the CAP trial. We created a classification model of 82 “signature” gene expression changes that distinguished high versus low LDLC statin response. One of the most differentially changing genes was zinc finger protein 542 pseudogene (ZNF542P), the signature gene with changes most correlated with statin-induced change in cellular cholesterol ester, an in vitro marker of statin response. ZNF542P knock-down in a human hepatoma cell line increased intracellular cholesterol ester levels upon simvastatin treatment. Together, these findings imply a role for ZNF542P in LDLC response to simvastatin and, importantly, highlight the potential significance of noncoding RNAs as a contributing factor to variation in drug response.
DOI: 10.1186/s13059-014-0460-9
发表时间: 2014-09-30
期刊: Genome biology
影响因子: 12.3
作者:
Kim K;Bolotin E;Theusch E;Huang H;Medina MW;Krauss RM
通讯作者: Krauss RM
DOI: 10.1371/journal.pone.0019420
发表时间: 2011-04-29
期刊: PloS one
影响因子: 3.7
作者:
Medina MW;Gao F;Naidoo D;Rudel LL;Temel RE;McDaniel AL;Marshall SM;Krauss RM
通讯作者: Krauss RM
DOI: 10.1371/journal.pone.0055384
发表时间: 2013
期刊: PloS one
影响因子: 3.7
作者:
Yang Y;Jing XP;Zhang SP;Gu RX;Tang FX;Wang XL;Xiong Y;Qiu M;Sun XY;Ke D;Wang JZ;Liu R
通讯作者: Liu R
DOI: 10.1016/j.jacl.2014.03.002
发表时间: 2014-06-01
影响因子: 4.4
作者:
Guyton, John R.;Bays, Harold E.;Jacobson, Terry A.
通讯作者: Jacobson, Terry A.
DOI: 10.1161/circgenetics.115.001274
发表时间: 2016-06
期刊: Circulation. Cardiovascular genetics
影响因子: --
作者:
Mitchel K;Theusch E;Cubitt C;Dosé AC;Stevens K;Naidoo D;Medina MW
通讯作者: Medina MW