一个参与卡波西肉瘤相关疱疹病毒肿瘤发生的非编码RNA网络。
A Non-Coding RNA Network Involved in KSHV Tumorigenesis.
作者信息
Naipauer Julián, García Solá Martín E, Salyakina Daria, Rosario Santas, Williams Sion, Coso Omar, Abba Martín C, Mesri Enrique A, Lacunza Ezequiel
机构信息
Tumor Biology Program, Sylvester Comprehensive Cancer Center and Miami Center for AIDS Research, Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL, United States.
UM-CFAR/Sylvester CCC Argentina Consortium for Research and Training in Virally Induced AIDS-Malignancies, University of Miami Miller School of Medicine, Miami, FL, United States.
出版信息
Front Oncol. 2021 Jun 16;11:687629. doi: 10.3389/fonc.2021.687629. eCollection 2021.
Regulatory pathways involving non-coding RNAs (ncRNAs), such as microRNAs (miRNAs) and long non-coding RNAs (lncRNA), have gained great relevance due to their role in the control of gene expression modulation. Using RNA sequencing of KSHV Bac36 transfected mouse endothelial cells (mECK36) and tumors, we have analyzed the host and viral transcriptome to uncover the role lncRNA-miRNA-mRNA driven networks in KSHV tumorigenesis. The integration of the differentially expressed ncRNAs, with an exhaustive computational analysis of their experimentally supported targets, led us to dissect complex networks integrated by the cancer-related lncRNAs Malat1, Neat1, H19, Meg3, and their associated miRNA-target pairs. These networks would modulate pathways related to KSHV pathogenesis, such as viral carcinogenesis, p53 signaling, RNA surveillance, and cell cycle control. Finally, the ncRNA-mRNA analysis allowed us to develop signatures that can be used to an appropriate identification of druggable gene or networks defining relevant AIDS-KS therapeutic targets.
涉及非编码RNA(ncRNA)的调控途径,如微小RNA(miRNA)和长链非编码RNA(lncRNA),因其在基因表达调控中的作用而备受关注。通过对卡波西肉瘤相关疱疹病毒(KSHV)Bac36转染的小鼠内皮细胞(mECK36)和肿瘤进行RNA测序,我们分析了宿主和病毒转录组,以揭示lncRNA-miRNA-mRNA驱动的网络在KSHV肿瘤发生中的作用。对差异表达的ncRNA进行整合,并对其经实验验证的靶标进行详尽的计算分析,使我们能够剖析由癌症相关lncRNA Malat1、Neat1、H19、Meg3及其相关miRNA-靶标对整合而成的复杂网络。这些网络将调节与KSHV发病机制相关的途径,如病毒致癌作用、p53信号传导、RNA监测和细胞周期控制。最后,ncRNA-mRNA分析使我们能够开发出可用于适当识别可药物化基因或定义相关艾滋病相关卡波西肉瘤治疗靶点的网络的特征。
相似文献
Front Oncol. 2021-6-16
Noncoding RNA. 2018-12-12
引用本文的文献
Viruses. 2025-7-17
Epigenetics Chromatin. 2025-1-15
Front Cardiovasc Med. 2023-12-19
Int J Mol Sci. 2021-10-22
本文引用的文献
Front Cell Infect Microbiol. 2020
Nat Rev Mol Cell Biol. 2021-2
Nat Rev Microbiol. 2021-4
Int J Clin Exp Pathol. 2018-3-1
Nucleic Acids Res. 2020-1-8