Interleukin-27 (IL-27) inhibits the replication of many viruses, but the mechanism differs according to virus and cell type. In this study, we observed that IL-27 expression was upregulated in herpes simplex virus type 1 (HSV-1)-infected SJL/J mice, which led us to further investigate the role of IL-27 in HSV-1 infection using epithelial, glioma, and immunological cells as cell models. We showed that in all studied cell lines, the IL-27 messenger RNA (mRNA) level was upregulated due to the HSV-1 infection. When the cells were primed with IL-27 before the virus infection, the virus release was prevented, indicating an antiviral role of IL-27 in HSV-1 infection. Furthermore, we observed that IL-27 secretion to the culture medium was reduced in infected epithelial and immunological cells, but not in glioma cells. Not surprisingly, HSV-1 induced type I, II, and III interferons regardless of cell line, but IL-27 itself caused varying interferon responses dependent on cell type. However, common to all cell types was the IL-27-stimulated secretion of IL-6 and chemokines IP-10 and MIG. In addition, IL-27 stimulation activated STAT1 and STAT3 in HeLa and T98G cells, suggesting that IL-27 engages the STAT1/3 pathway, which then leads to the upregulation of IL-6, IP-10, and MIG.
Keywords:Interleukin 27; antiviral; chemokine; cytokine; herpes simplex virus; interferon.

---

 

乐备实（上海优宁维生物科技股份有限公司旗下全资子公司），是国内专注于提供高质量蛋白检测以及组学分析服务的实验服务专家，自2018年成立以来，乐备实不断寻求突破，公司的服务技术平台已扩展到单细胞测序、空间多组学、流式检测、超敏电化学发光、Luminex多因子检测、抗体芯片、PCR Array、ELISA、Elispot、PLA蛋白互作、多色免疫组化、DSP空间多组学等30多个，建立起了一套涵盖基因、蛋白、细胞以及组织水平实验的完整检测体系。

 
我们可提供从样本运输、储存管理、样本制备、样本检测到检测数据分析的全流程服务。凭借严格的实验室管理流程、标准化实验室操作、原始数据储存体系以及实验项目管理系统，已经为超过3000家客户单位提供服务，年检测样本超过100万，受到了广大客户的信任与支持。