Document Type
Article
Publication Date
1-26-2016
Publication Title
Oncotarget
Abstract
Kaposi's sarcoma-associated herpesvirus (KSHV) is the etiologic agent of several human cancers, including Kaposi's sarcoma (KS), which preferentially arise in immunocompromised patients and lack effective therapeutic options. We have previously shown that KSHV or viral protein LANA up-regulates the glycoprotein CD147, thereby inducing primary endothelial cell invasiveness. In the current study, we identify the global network controlled by CD147 in KSHV-infected endothelial cells using Illumina microarray analysis. Among downstream genes, two specific metalloproteases, ADAMTS1 and 9, are strongly expressed in AIDS-KS tissues and contribute to KSHV-infected endothelial cell invasiveness through up-regulation of IL-6 and VEGF. By using a KS-like nude mouse model, we found that targeting CD147 and downstream ADAMTSs significantly suppressed KSHV-induced tumorigenesis in vivo. Taken together, targeting CD147 and associated proteins may represent a promising therapeutic strategy against these KSHV-related malignancies.
First Page
3806
Last Page
18
PubMed ID
26675551
Volume
7
Issue
4
Creative Commons License
This work is licensed under a Creative Commons Attribution 4.0 International License.
Recommended Citation
Dai, Lu; Trillo-Tinoco, Jimena; Chen, Yihan; Bonstaff, Karlie; Del Valle, Luis; Parsons, Chris; Ochoa, Augusto C.; Zabaleta, Jovanny; Toole, Bryan P.; and Qin, Zhiqiang, "CD147 and downstream ADAMTSs promote the tumorigenicity of Kaposi's sarcoma-associated herpesvirus infected endothelial cells" (2016). School of Medicine Faculty Publications. 2327.
https://digitalscholar.lsuhsc.edu/som_facpubs/2327
10.18632/oncotarget.6584
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