当前位置: 首页 > 详情页

The novel anti-neuroblastoma agent PF403, inhibits proliferation and invasion in vitro and in brain xenografts

文献详情

资源类型:

收录情况: ◇ SCIE

机构: [1]Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China; [2]Peking Union Med Coll, Beijing 100050, Peoples R China; [3]Capital Med Univ, Affiliated Beijing Tiantan Hosp, Dept Neurosurg, Beijing 100050, Peoples R China; [4]Chinese Acad Med Sci, Inst Mat Med, 2 Nanwei St, Beijing 100050, Peoples R China
出处:
ISSN:

关键词: neuroblastoma orthotopic implantation MRI apoptosis invasion

摘要:
Neuroblastoma is the most common cancer in infants and the fourth most common cancer in children. Our previous study showed that PF403 had a potent antitumor ability. In the present study, we evaluated the anti-neuroblastoma property of PF403 and investigated the underlying mechanisms. MTT assay, colony formation assay and flow cytometry assay were used to assess cytotoxicity of PF403 on SH-SY5Y cells. Transwell assay was chosen to estimate the anti-invasion ability of PF403 on neuroblastoma cells. The protein expression was detected by western blot analysis. The SH-SY5Y brain xenograft model was used to assess in vivo antitumor activity of PF403. PF403-mediated SH-SY5Y cell death was found to be dose- and time-dependent, and PF403 was able to limit invasion and metastasis of neuroblastoma cells. MRI and pathology analysis proved that the pro-drug of PF403, CAT(3), inhibited SH-SY5Y cells in vivo. PF403 decreased expression of phosphorylated FAK, MMP-2 and MMP-9 proteins, and downregulated the activity of PI3K/AKT and Raf/ERK pathways, followed by regulation of the proteins expression of Bcl-2 family, activated caspase-3, -9 and PARP and initiation of apoptosis of neuroblastoma cells. PF403 exerted cytotoxicity against SH-SY5Y neuroblastoma cell both in vitro and in vivo, and inhibited its invasion ability, suggesting PF403 has potential as a new anticancer drug for the treatment of neuroblastoma.

语种:
被引次数:
WOS:
PubmedID:
中科院(CAS)分区:
出版当年[2014]版:
大类 | 3 区 医学
小类 | 4 区 肿瘤学
最新[2023]版:
大类 | 3 区 医学
小类 | 3 区 肿瘤学
JCR分区:
出版当年[2013]版:
Q2 ONCOLOGY
最新[2023]版:
Q1 ONCOLOGY

影响因子: 最新[2023版] 最新五年平均 出版当年[2013版] 出版当年五年平均 出版前一年[2012版] 出版后一年[2014版]

第一作者:
第一作者机构: [1]Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China; [2]Peking Union Med Coll, Beijing 100050, Peoples R China;
通讯作者:
通讯机构: [1]Chinese Acad Med Sci, Inst Mat Med, Beijing 100050, Peoples R China; [2]Peking Union Med Coll, Beijing 100050, Peoples R China; [4]Chinese Acad Med Sci, Inst Mat Med, 2 Nanwei St, Beijing 100050, Peoples R China
推荐引用方式(GB/T 7714):
APA:
MLA:

资源点击量:16461 今日访问量:0 总访问量:871 更新日期:2025-01-01 建议使用谷歌、火狐浏览器 常见问题

版权所有©2020 首都医科大学宣武医院 技术支持:重庆聚合科技有限公司 地址:北京市西城区长椿街45号宣武医院