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XuefuZhuyu Tang exerts antitumor effects by inhibiting glioma cell metastasis and invasion via regulating tumor microenvironment(Open Access)

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机构: [1]Department of Neurosurgery, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, [2]Department of Neurosurgery, Sun Yat-sen University Cancer Center, Guangzhou, People’s Republic of China
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关键词: CXCL12 Glioma MMP2 MMP9 TIMP1 Tumor microenvironment VEGF XuefuZhuyu Tang

摘要:
Background: XuefuZhuyu Tang (XZT) is a traditional Chinese herb used for destagnation and is currently being used for oncotherapy. This study was intended to assess the effects of XZT on glioma along with its anticancer mechanism. Materials and methods: U251 cells were divided into five groups: CNC (cells were cultured with normal saline), TSC (cells were treated with TaohongSiwu Tang [TST]), XSC (cells were treated with XZT), THC (cells were treated with homogenate of TST), and XHC (cells were treated with homogenate of XZT). The mRNA and protein expression of VEGF/VEGFR, CXCR4/CXCL12, and TIMP1/MMP9/MMP2 were measured by reverse transcription-polymerase chain reaction (RT-PCR) and Western blotting, respectively. Moreover, MTT assay, transwell assay, wound-healing assay, and flow cytometry were conducted to assess the cell viability, cell migration and invasion, cell motility, and cell apoptosis of U251 cells, respectively. In vivo, three mice models (group CNM, gavaging saline; group TSM, gavaging TST; group XZM, gavaging XZT) were constructed after establishing xenograft mice models. Then, models were examined using hematoxylin and eosin staining, RT-PCR, and Western blotting. Results: In vitro, XZT significantly upregulated TIMP1 expression and downregulated the expression of VEGF, VEGFR, CXCR4, CXCL12, MMP9, and MMP2 in U251 cells (all P<0.05). In addition, XZT inhibited cell proliferation, invasion, and migration and induced cell apoptosis. In vivo, the average expression level of VEGF, CXCL12, MMP9, and MMP2 was downregulated in the XZM group compared with the control and TSM groups (all P<0.05). Tumor volumes in the XZM group were significantly lower than those in the CNM and TSM groups (all P<0.05). Conclusion: XZT may suppress glioma growth and decrease expression levels of VEGF, CXCL12, MMP9, and MMP2. We speculate that XZT may be a potential therapeutic herb for curing glioma. © 2016 Liu et al.

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出版当年[2015]版:
大类 | 4 区 医学
小类 | 4 区 生物工程与应用微生物 4 区 肿瘤学
最新[2025]版:
大类 | 4 区 医学
小类 | 4 区 生物工程与应用微生物 4 区 肿瘤学
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出版当年[2014]版:
Q2 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Q3 ONCOLOGY
最新[2023]版:
Q3 BIOTECHNOLOGY & APPLIED MICROBIOLOGY Q3 ONCOLOGY

影响因子: 最新[2023版] 最新五年平均 出版当年[2014版] 出版当年五年平均 出版前一年[2013版] 出版后一年[2015版]

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第一作者机构: [1]Department of Neurosurgery, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, [*1]Department of Neurosurgery, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, 16 Jichang Road, Baiyun District, Guangzhou 510405, People’s Republic of China
通讯作者:
通讯机构: [1]Department of Neurosurgery, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, [*1]Department of Neurosurgery, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, 16 Jichang Road, Baiyun District, Guangzhou 510405, People’s Republic of China
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