Integrins linked kinase and focal adhesion kinase as the key signaling mediators of vascular mimicry in metastatic breast tumor cells.

Autor: Kamalabadi-Farahani, Mohammad, Kia, Vahid, Dylami, Sadegh, Atashi, Amir
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Zdroj: BMC Research Notes; 10/1/2024, Vol. 17 Issue 1, p1-5, 5p
Abstrakt: Objective: In highly aggressive malignant cancers including breast cancer, vasculogenic mimicry (VM) is the potential of tumor cells to generate a vascular channel network for delivering blood to tumor cells. Detection of genes involved in this process is critical to designing targeted therapy against breast cancer metastasis. In this study, we evaluated the roles of FAK and ILK in the progression of VM in metastatic breast tumor cells. Results: Primary (4T1T), and highly metastatic (4T1B and 4T1L) breast tumor cells were isolated from cancerous mice. The potential of cancer cells to organize themselves into vascular-like structures (VM) has been evaluated with in vitro assessment. The expression of ILK and FAK were examined using real-time polymerase chain reaction. We confirmed the high ability of metastatic tumor cells in vascular-like structure formation. In molecular analysis, our data showed that ILK and FAK expression was significantly elevated in metastatic breast tumor cells. These results indicated that the higher potential of metastatic tumor cells in vascular-like structure formation may be related to higher expression of ILK and FAK. Analysis of molecular features of metastatic tumor cells could be utilized to create a targeted therapeutic strategy against metastasis in breast cancer. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index
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