Zerumbone Suppresses IL-1β-induced Cell Migration and Invasion by Inhibiting IL-8 and MMP-3 Expression in Human Triple-negative Breast Cancer Cells

2014 ◽  
Vol 28 (11) ◽  
pp. 1654-1660 ◽  
Author(s):  
Jeonghun Han ◽  
Soo Youn Bae ◽  
Soo-Jin Oh ◽  
Jeongmin Lee ◽  
Jun Ho Lee ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cell Migration ◽  
Cancer Cells ◽  
Triple Negative Breast Cancer ◽  
Breast Cancer Cells ◽  
Triple Negative ◽  
Migration And Invasion ◽  
Cell Migration And Invasion

scholarly journals PRAME, cell migration and invasion of triple negative breast cancer cells

2017 ◽  
Vol 28 ◽  
pp. xi26
Author(s):  
B. Al-Sulaiti ◽  
A. Naser ◽  
R. Thomas ◽  
G. Al-Khadairi ◽  
J. Decock
Keyword(s):  
Breast Cancer ◽  
Cell Migration ◽  
Cancer Cells ◽  
Triple Negative Breast Cancer ◽  
Breast Cancer Cells ◽  
Triple Negative ◽  
Migration And Invasion ◽  
Cell Migration And Invasion

scholarly journals GROα overexpression drives cell migration and invasion in triple negative breast cancer cells

2017 ◽  
Vol 38 (1) ◽  
pp. 21-30 ◽  
Author(s):  
Kruttika Bhat ◽  
Marianna Sarkissyan ◽  
Yanyuan Wu ◽  
Jaydutt V. Vadgama
Keyword(s):  
Breast Cancer ◽  
Cell Migration ◽  
Cancer Cells ◽  
Triple Negative Breast Cancer ◽  
Breast Cancer Cells ◽  
Triple Negative ◽  
Migration And Invasion ◽  
Cell Migration And Invasion

scholarly journals A Novel Specific Anti-CD73 Antibody Inhibits Triple-Negative Breast Cancer Cell Motility by Regulating Autophagy

2019 ◽  
Vol 20 (5) ◽  
pp. 1057 ◽  
Author(s):  
Zheng Qiao ◽  
Xiaoping Li ◽  
Nannan Kang ◽  
Yue Yang ◽  
Chuyuan Chen ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cell Migration ◽  
Cancer Cells ◽  
Triple Negative Breast Cancer ◽  
Breast Cancer Cells ◽  
Triple Negative ◽  
Migration And Invasion ◽  
Affinity Constant ◽  
Cell Migration And Invasion ◽  
Mouse Xenograft Model

Increasing researches have focused on cancer metastasis and development. The ectonucleotidase CD73 is one of the most common cell surface enzymes that are involved in immunosuppression. In this study, the recombinant plasmid pET28a-CD73 was constructed and the CD73 protein was overexpressed in E. coli as an inclusion body that was then subjected to refolding. The anti-CD73 monoclonal antibody (3F7) was obtained by hybridoma technology. The antibody subtype was identified as IgG2a with an affinity constant of 5.75 nM. This antibody could be applied to immunofluorescence and flow cytometry. The results showed that the CD73 protein was not only located in the cytoplasm but also distributed on the surface of triple-negative breast cancer cells MDA-MB-231 and MDA-MB-468. Moreover, the level of CD73 protein was associated with the survival rate. Although the anti-CD73 antibody was not able to inhibit tumor cell growth, it could enhance the cytotoxic effect of Doxorubicin to triple-negative breast cancer cells. In vitro function assay results indicated that anti-CD73 mAb could inhibit cell migration and invasion in both human triple-negative breast cancer and mouse 4T1 cell lines. In this process, both the LC3I/LC3II ratio and p62 protein levels increased, which indicated that the blockage of CD73 could inhibit cell autophagy, and cell migration and invasion were restored by rapamycin. In vivo, anti-CD73 mAb could significantly inhibit lung metastasis of 4T1 cells in a mouse xenograft model. Taken together, this novel anti-CD73 antibody could be developed as an adjuvant drug for triple-negative breast cancer therapy and can be useful in tumor diagnosis.

scholarly journals Phytochemicals inhibit migration of triple negative breast cancer cells by targeting kinase signaling

BMC Cancer ◽  
2020 ◽  
Vol 20 (1) ◽  
Author(s):  
Pradip Shahi Thakuri ◽  
Megha Gupta ◽  
Sunil Singh ◽  
Ramila Joshi ◽  
Eric Glasgow ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cell Migration ◽  
Cancer Cells ◽  
Protein Kinases ◽  
Cell Lines ◽  
Triple Negative Breast Cancer ◽  
Triple Negative ◽  
Migration And Invasion ◽  
Tnbc Cell

Abstract Background Cell migration and invasion are essential processes for metastatic dissemination of cancer cells. Significant progress has been made in developing new therapies against oncogenic signaling to eliminate cancer cells and shrink tumors. However, inherent heterogeneity and treatment-induced adaptation to drugs commonly enable subsets of cancer cells to survive therapy. In addition to local recurrence, these cells escape a primary tumor and migrate through the stroma to access the circulation and metastasize to different organs, leading to an incurable disease. As such, therapeutics that block migration and invasion of cancer cells may inhibit or reduce metastasis and significantly improve cancer therapy. This is particularly more important for cancers, such as triple negative breast cancer, that currently lack targeted drugs. Methods We used cell migration, 3D invasion, zebrafish metastasis model, and phosphorylation analysis of 43 protein kinases in nine triple negative breast cancer (TNBC) cell lines to study effects of fisetin and quercetin on inhibition of TNBC cell migration, invasion, and metastasis. Results Fisetin and quercetin were highly effective against migration of all nine TNBC cell lines with up to 76 and 74% inhibitory effects, respectively. In addition, treatments significantly reduced 3D invasion of highly motile TNBC cells from spheroids into a collagen matrix and their metastasis in vivo. Fisetin and quercetin commonly targeted different components and substrates of the oncogenic PI3K/AKT pathway and significantly reduced their activities. Additionally, both compounds disrupted activities of several protein kinases in MAPK and STAT pathways. We used molecular inhibitors specific to these signaling proteins to establish the migration-inhibitory role of the two phytochemicals against TNBC cells. Conclusions We established that fisetin and quercetin potently inhibit migration of metastatic TNBC cells by interfering with activities of oncogenic protein kinases in multiple pathways.

scholarly journals SPDEF targets EMT pathway to inhibit cell migration and invasion in triple‐negative breast cancer

2021 ◽  
Vol 35 (S1) ◽  
Author(s):  
Hassan Yousefi ◽  
Mousa Vatanmakanian ◽  
Sweaty Koul ◽  
Samuel Okpechi ◽  
Suresh Alahari ◽  
...  
Keyword(s):  
Breast Cancer ◽  
Cell Migration ◽  
Triple Negative Breast Cancer ◽  
Triple Negative ◽  
Migration And Invasion ◽  
Cell Migration And Invasion
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