De novo reconstruction of human adipose transcriptome reveals conserved lncRNAs as regulators of brown adipogenesis.

De novo reconstruction of human adipose transcriptome reveals conserved lncRNAs as regulators of brown adipogenesis.
复制标题

DOI:
10.1038/s41467-018-03754-3
复制
发表时间:
2018-04-06
影响因子:
16.6
通讯作者:
Sun L
Sun L
中科院分区:
综合性期刊1区
文献类型:
--
作者:
Ding C;Lim YC;Chia SY;Walet ACE;Xu S;Lo KA;Zhao Y;Zhu D;Shan Z;Chen Q;Leow MK;Xu D;Sun L

文献摘要

参考文献

被引文献

相似文献

由于肥胖与糖尿病、血脂异常和高血压等代谢危险因素有关,肥胖已成为一种令人担忧的健康危机。最近的工作已经证明了lncRNA在调节小鼠脂肪发育中的多方面作用,但它们在人类脂肪细胞中的意义在很大程度上仍然未知。在这里,我们提出了3149种脂肪活性lncRNA的目录,其中909种通过对成人皮下、网膜白色脂肪组织和胎儿BAT进行深度RNA-seq在棕色脂肪组织(BAT)中特异性检测。共有169个人类lncRNA与其附近的mRNA呈正相关,敲低实验支持lncRNA在调节其附近mRNA中的作用。其中之一lnc-dPrdm 16的敲低损害了体外棕色脂肪细胞的分化,并显著减少了体内BAT选择性标志物。我们的工作共同提供了一个由不同脂肪库构建的全面的人类脂肪目录,并建立了一个路线图,以促进发现脂肪细胞发育中的功能性lncRNA。已知长链非编码RNA调节小鼠白色脂肪组织发育和棕色脂肪组织程序表达。在这里,作者构建了一个人长链非编码RNA在胎儿棕色脂肪组织,成人网膜和皮下白色脂肪组织中表达的路线图。
Obesity has emerged as an alarming health crisis due to its association with metabolic risk factors such as diabetes, dyslipidemia, and hypertension. Recent work has demonstrated the multifaceted roles of lncRNAs in regulating mouse adipose development, but their implication in human adipocytes remains largely unknown. Here we present a catalog of 3149 adipose active lncRNAs, of which 909 are specifically detected in brown adipose tissue (BAT) by performing deep RNA-seq on adult subcutaneous, omental white adipose tissue and fetal BATs. A total of 169 conserved human lncRNAs show positive correlation with their nearby mRNAs, and knockdown assay supports a role of lncRNAs in regulating their nearby mRNAs. The knockdown of one of those, lnc-dPrdm16, impairs brown adipocyte differentiation in vitro and a significant reduction of BAT-selective markers in in vivo. Together, our work provides a comprehensive human adipose catalog built from diverse fat depots and establishes a roadmap to facilitate the discovery of functional lncRNAs in adipocyte development. Long non-coding RNAs are known to regulate mouse white adipose tissue development and brown adipose tissue program expression. Here, the authors construct a roadmap for human long non-coding RNAs expressed in fetal brown adipose tissue, adult omental and subcutaneous white adipose tissues.
DOI: 10.1038/nprot.2007.135
发表时间: 2007-01-01
期刊: NATURE PROTOCOLS
影响因子: 14.8
作者:
Luo, Jinyong;Deng, Zhong-Liang;He, Tong-Chuan
通讯作者: He, Tong-Chuan
DOI: 10.1016/j.cmet.2015.09.007
发表时间: 2015-10-06
期刊: Cell metabolism
影响因子: 29
作者:
Kajimura S;Spiegelman BM;Seale P
通讯作者: Seale P
长链非编码 RNA 在癌症中的作用、功能和机制。
DOI: 10.1016/j.gpb.2015.09.006
发表时间: 2016-02
期刊: Genomics, proteomics & bioinformatics
影响因子: --
作者:
Fang Y;Fullwood MJ
通讯作者: Fullwood MJ
脂肪组织转录组的从头重建揭示了棕色脂肪细胞发育的长无编码RNA调节剂。
DOI: 10.1016/j.cmet.2015.04.003
发表时间: 2015-05-05
期刊: Cell metabolism
影响因子: 29
作者:
Alvarez-Dominguez JR;Bai Z;Xu D;Yuan B;Lo KA;Yoon MJ;Lim YC;Knoll M;Slavov N;Chen S;Peng C;Lodish HF;Sun L
通讯作者: Sun L
DOI: 10.1093/eurheartj/ehu180
发表时间: 2015-02-07
影响因子: 39.3
作者:
Ounzain S;Micheletti R;Beckmann T;Schroen B;Alexanian M;Pezzuto I;Crippa S;Nemir M;Sarre A;Johnson R;Dauvillier J;Burdet F;Ibberson M;Guigó R;Xenarios I;Heymans S;Pedrazzini T
通讯作者: Pedrazzini T