Mesothelin binding to CA125/MUC16 promotes pancreatic cancer cell motility and invasion via MMP-7 activation.

Mesothelin binding to CA125/MUC16 promotes pancreatic cancer cell motility and invasion via MMP-7 activation.
复制标题

DOI:
10.1038/srep01870
复制
发表时间:
2013
期刊:
影响因子:
4.6
通讯作者:
Konstantopoulos K
Konstantopoulos K
中科院分区:
综合性期刊3区
文献类型:
--
作者:
Chen SH;Hung WC;Wang P;Paul C;Konstantopoulos K

文献摘要

参考文献

被引文献

相似文献

间皮素(MSLN)和癌抗原125/粘蛋白16 (CA125/MUC16)是胰腺癌(PC)的潜在生物标志物,它们在胰腺癌组织侵袭边缘共过表达,其表达与生存率低相关。然而,MSLN-MUC16分子相互作用在PC细胞运动和侵袭中的作用尚未阐明。利用复杂的生物工程和分子生物学工具,我们报道了MSLN与MUC16的结合通过选择性诱导基质金属蛋白酶(MMP)-7显著增强PC细胞的运动性和侵袭性。在muc16表达的PC细胞中,msln介导的MMP-7上调通过p38 mapk依赖途径发生。MMP-7的缺失或p38活性的抑制可消除msln介导的PC运动和侵袭。这些发现为MSLN和MUC16共过表达相关的侵袭潜力增强以及MMP-7激活在PC侵袭和转移中的机制提供了新的视角。
Mesothelin (MSLN) and cancer antigen125/mucin 16 (CA125/MUC16) are potential biomarkers for pancreatic cancer (PC) that are co-overexpressed at the invading edges of PC tissues, and their expression correlates with poor survival rates. However, the role of MSLN-MUC16 molecular interaction in PC cell motility and invasion has yet to be elucidated. Using sophisticated bioengineering and molecular biology tools, we report that the binding of MSLN to MUC16 markedly enhances PC cell motility and invasion via the selective induction of matrix metalloproteinase (MMP)-7. MSLN-mediated MMP-7 upregulation in MUC16-expressing PC cells occurs via a p38 MAPK-dependent pathway. Depletion of MMP-7 or inhibition of p38 activity abolishes MSLN-mediated PC motility and invasion. These findings provide a novel perspective on the enhanced invasive potential associated with MSLN and MUC16 co-overexpression, and the mechanism underlying MMP-7 activation in PC invasion and metastasis.
DOI: 10.1096/fj.11-195669
发表时间: 2012-03-01
期刊: FASEB JOURNAL
影响因子: 4.8
作者:
Chen, Shih-Hsun;Dallas, Matthew R.;Konstantopoulos, Konstantinos
通讯作者: Konstantopoulos, Konstantinos
DOI: 10.1158/1535-7163.mct-07-0483
发表时间: 2008-02-01
影响因子: 5.7
作者:
Li, Min;Bharadwaj, Uddalak;Yao, Qizhi
通讯作者: Yao, Qizhi
DOI: 10.1158/0008-5472.can-07-0474
发表时间: 2007-10-01
期刊: CANCER RESEARCH
影响因子: 11.2
作者:
Hucl, Tomas;Brody, Jonathan R.;Kern, Scott E.
通讯作者: Kern, Scott E.
DOI: 10.1096/fj.12-211441
发表时间: 2012-10-01
期刊: FASEB JOURNAL
影响因子: 4.8
作者:
Balzer, Eric M.;Tong, Ziqiu;Konstantopoulos, Konstantinos
通讯作者: Konstantopoulos, Konstantinos
DOI: 10.1177/172460089801300402
发表时间: 1998-10-01
影响因子: 2
作者:
Bast, RC;Xu, FJ;Mills, GB
通讯作者: Mills, GB