scholarly journals Transcription factor RUNX2 regulates epithelial‑mesenchymal transition and progression in renal cell carcinomas

2019 ◽  
Author(s):  
Bitian Liu ◽  
Junlong Liu ◽  
Hongyuan Yu ◽  
Changming Wang ◽  
Chuize Kong
Keyword(s):  
Transcription Factor ◽  
Renal Cell ◽  
Epithelial Mesenchymal Transition ◽  
Renal Cell Carcinomas ◽  
Mesenchymal Transition

scholarly journals TNF-α Induces Epithelial–Mesenchymal Transition of Renal Cell Carcinoma Cells via a GSK3β-Dependent Mechanism

2012 ◽  
Vol 10 (8) ◽  
pp. 1109-1119 ◽  
Author(s):  
Ming-Yi Ho ◽  
Shye-Jye Tang ◽  
Mei-Jen Chuang ◽  
Tai-Lung Cha ◽  
Jing-Yao Li ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Renal Cell ◽  
Epithelial Mesenchymal Transition ◽  
Carcinoma Cells ◽  
Mesenchymal Transition ◽  
Tnf Α ◽  
Dependent Mechanism

scholarly journals The T Box Transcription Factor TBX2 Promotes Epithelial-Mesenchymal Transition and Invasion of Normal and Malignant Breast Epithelial Cells

PLoS ONE ◽  
2012 ◽  
Vol 7 (7) ◽  
pp. e41355 ◽  
Author(s):  
Bin Wang ◽  
Linsey E. Lindley ◽  
Virneliz Fernandez-Vega ◽  
Megan E. Rieger ◽  
Andrew H. Sims ◽  
...  
Keyword(s):  
Transcription Factor ◽  
Epithelial Cells ◽  
Epithelial Mesenchymal Transition ◽  
Breast Epithelial Cells ◽  
Mesenchymal Transition ◽  
T Box ◽  
Malignant Breast ◽  
Breast Epithelial

scholarly journals Upregulation of FBXW7 Suppresses Renal Cancer Metastasis and Epithelial Mesenchymal Transition

2017 ◽  
Vol 2017 ◽  
pp. 1-7 ◽  
Author(s):  
Yangke Cai ◽  
Meng Zhang ◽  
Xiaofu Qiu ◽  
Bingwei Wang ◽  
Yu Fu ◽  
...  
Keyword(s):  
Cell Lines ◽  
Renal Cell ◽  
Cancer Metastasis ◽  
Epithelial Mesenchymal Transition ◽  
Migration And Invasion ◽  
Coding Region ◽  
Mesenchymal Transition ◽  
Renal Cell Line ◽  
Emt Markers

Background and Objective. FBXW7, known as a general tumor suppressor, is commonly lowly expressed in metastatic malignancies. We aim to investigate the potential influence of FBXW7 overexpression on renal cell carcinoma (RCC) metastasis. Methods. We employed quantitative real-time PCR (qRT-PCR) and Western blotting (WB) to quantify the FBXW7 expression in RCC cell lines. Upregulation of FBXW7 was performed in vitro on RCC cells using the lentivirus covering coding region FBXW7 cDNA sequence, and functional tests were performed to verify FBXW7 overexpression on migration and invasion of RCC cells. Moreover, WB was employed to determine the expressions of MMP-2, MMP-9, and MMP-13, as well as EMT markers in the transfected RCC cells. Results. FBXW7 was significantly downregulated in RCC cell lines, dominated by 786-O and ACHN, when compared to normal renal cell line HK-2. Moreover, upregulation of FBXW7 in 786-O and ACHN cell lines significantly inhibited cell migration and invasion, as well as EMT. Present study also showed that FBXW7 was involved in the migration and invasion of RCC cells via regulating the expressions of MMP-2, MMP-9, and MMP-13. Conclusion. Our findings demonstrate that upregulation of FBXW7 inhibits RCC metastasis and EMT. FBXW7 is a potential therapeutic target for RCC patients.

scholarly journals CD47-SIRPα Signaling Induces Epithelial-Mesenchymal Transition and Cancer Stemness and Links to a Poor Prognosis in Patients with Oral Squamous Cell Carcinoma

Cells ◽  
2019 ◽  
Vol 8 (12) ◽  
pp. 1658 ◽  
Author(s):  
Shin Pai ◽  
Oluwaseun Adebayo Bamodu ◽  
Yen-Kuang Lin ◽  
Chun-Shu Lin ◽  
Pei-Yi Chu ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Transcription Factor ◽  
Oral Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Epithelial To Mesenchymal Transition ◽  
Epithelial Mesenchymal Transition ◽  
Therapy Resistance ◽  
Cellular Migration ◽  
Mesenchymal Transition

Background: Oral squamous cell carcinoma (OSCC), with high mortality rates, is one of the most diagnosed head and neck cancers. Epithelial-to-mesenchymal transition (EMT) and the generation of cancer stem cells (CSCs) are two keys for therapy-resistance, relapse, and distant metastasis. Accumulating evidence indicates that aberrantly expressed cluster of differentiation (CD)47 is associated with cell-death evasion and metastasis; however, the role of CD47 in the generation of CSCs in OSCC is not clear. Methods: We investigated the functional roles of CD47 in OSCC cell lines SAS, TW2.6, HSC-3, and FaDu using the bioinformatics approach, immunoblotting, immunofluorescence staining, and assays for cellular migration, invasion, colony, and orosphere formation, as well as radiosensitivity. Results: We demonstrated increased expression of CD47 in OSCC patients was associated with an estimated poorly survival disadvantage (p = 0.0391) and positively correlated with the expression of pluripotency factors. Silencing CD47 significantly suppressed cell viability and orosphere formation, accompanied by a downregulated expression of CD133, SRY-Box transcription factor 2 (SOX2), octamer-binding transcription factor 4 (OCT4), and c-Myc. In addition, CD47-silenced OSCC cells showed reduced EMT, migration, and clonogenicity reflected by increased E-cadherin and decreased vimentin, Slug, Snail, and N-cadherin expression. Conclusion: Of therapeutic relevance, CD47 knockdown enhanced the anti-OSCC effect of radiotherapy. Collectively, we showed an increased CD47 expression promoted the generation of CSCs and malignant OSCC phenotypes. Silencing CD47, in combination with radiation, could provide an alternative and improved therapeutic efficacy for OSCC patients.

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