Alteration of serum lipid profile, SRB1 loss, and impaired Nrf2 activation in CDKL5 disorder.

Alteration of serum lipid profile, SRB1 loss, and impaired Nrf2 activation in CDKL5 disorder.
复制标题

CDKL5疾病中血清脂质谱,SRB1损失和NRF2激活受损的改变。

DOI:
10.1016/j.freeradbiomed.2015.05.010
复制
发表时间:
2015-09
影响因子:
7.4
通讯作者:
Valacchi G
Valacchi G
中科院分区:
医学1区
文献类型:
--
作者:
Pecorelli A;Belmonte G;Meloni I;Cervellati F;Gardi C;Sticozzi C;De Felice C;Signorini C;Cortelazzo A;Leoncini S;Ciccoli L;Renieri A;Jay Forman H;Hayek J;Valacchi G

文献摘要

参考文献

被引文献

相似文献

CDKL5突变与非典型Rett综合征(RTT)变异相关。最近,在典型的RTT中,高密度脂蛋白受体SRB1的胆固醇稳态紊乱和氧化介导的丢失已被提出。在这里,我们证明了CDKL5患者的血脂血清谱也发生了变化,这些患者的SRB1水平降低,防御系统Nrf2的激活受损。此外,CDKL5成纤维细胞表现出4-羟基-2-壬烯醛和硝基酪氨酸-SRB1加合物的增加,导致其泛素化和可能的降解。这项研究强调了两个不同的RTT变体(MECP2和CDKL5)之间可能的共同点和未来可能的共同治疗靶点。
CDKL5 mutation is associated with an atypical Rett syndrome (RTT) variant. Recently, cholesterol homeostasis perturbation and oxidative-mediated loss of the high-density lipoprotein receptor SRB1 in typical RTT have been suggested. Here, we demonstrate an altered lipid serum profile also in CDKL5 patients with decreased levels of SRB1 and impaired activation of the defensive system Nrf2. In addition, CDKL5 fibroblasts showed an increase in 4-hydroxy-2-nonenal– and nitrotyrosine–SRB1 adducts that lead to its ubi-quitination and probable degradation. This study highlights a possible common denominator between two different RTT variants (MECP2 and CDKL5) and a possible common future therapeutic target.
DOI: 10.1016/j.redox.2014.04.009
发表时间: 2014-01-01
期刊: REDOX BIOLOGY
影响因子: 11.4
作者:
Gatbonton-Schwager, Tonibelle N.;Sadhukhan, Sushabhan;Tochtrop, Gregory P.
通讯作者: Tochtrop, Gregory P.
DOI: 10.1093/brain/awn197
发表时间: 2008-10-01
期刊: BRAIN
影响因子: 14.5
作者:
Bahi-Buisson, Nadia;Nectoux, Juliette;Bienvenu, Thierry
通讯作者: Bienvenu, Thierry
DOI: 10.1055/s-2007-979723
发表时间: 1995-04-01
期刊: NEUROPEDIATRICS
影响因子: 1.4
作者:
HAGBERG, B
通讯作者: HAGBERG, B
DOI: 10.1093/hmg/ddi198
发表时间: 2005-07-15
影响因子: 3.5
作者:
Mari, F;Azimonti, S;Landsberger, N
通讯作者: Landsberger, N
DOI: 10.1038/ejhg.2014.81
发表时间: 2015-02
期刊: European journal of human genetics : EJHG
影响因子: --
作者:
通讯作者: --