Bromodomain‐containing protein 9 is a prognostic biomarker associated with immune infiltrates and promotes tumor malignancy through activating notch signaling pathway in negative HIF ‐2α clear cell renal cell carcinoma

IUBMB Life ◽  
2021 ◽  
Author(s):  
Weijuan Lou ◽  
Ke Gao ◽  
Chenyue Xu ◽  
Qingquan Li
Keyword(s):  
Renal Cell Carcinoma ◽  
Notch Signaling ◽  
Cell Carcinoma ◽  
Signaling Pathway ◽  
Renal Cell ◽  
Clear Cell ◽  
Prognostic Biomarker ◽  
Notch Signaling Pathway ◽  
Cell Renal Cell Carcinoma

scholarly journals MP92-02 EVALUATION OF TUMOR PD-1 EXPRESSION AS A PROGNOSTIC BIOMARKER IN PATIENTS WITH LOCALIZED CLEAR CELL RENAL CELL CARCINOMA

2016 ◽  
Vol 195 (4S) ◽  
Author(s):  
Kyu Kim ◽  
Rishi Sekar ◽  
Michelle DiMarco ◽  
Dattatraya Patil ◽  
Adeboye Osunkoya ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Renal Cell ◽  
Clear Cell ◽  
Prognostic Biomarker ◽  
Cell Renal Cell Carcinoma

scholarly journals ATF3 Suppresses Growth and Metastasis of Clear Cell Renal Cell Carcinoma by Deactivating EGFR/AKT/GSK3β/β-Catenin Signaling Pathway

2021 ◽  
Vol 9 ◽  
Author(s):  
Shenglin Gao ◽  
Lei Gao ◽  
Simin Wang ◽  
Xiaokai Shi ◽  
Chuang Yue ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Mouse Model ◽  
Cell Carcinoma ◽  
Signaling Pathway ◽  
Renal Cell ◽  
Clear Cell ◽  
Invasion Assay ◽  
Cell Renal Cell Carcinoma ◽  
Atf3 Expression

BackgroundClear cell renal cell carcinoma (ccRCC) is one of the most common malignant cancers in East Asia, with high incidence and mortality. Accumulating evidence has shown that ATF3 is associated with tumor progression.MethodsUsing qPCR, the expression of ATF3 was detected in 93 patients with ccRCC, including 24 paired normal and tumor tissues, which were used to further compare ATF3 expression through western blotting and immunohistochemistry. Lentivirus was used for the overexpression or knockdown of ATF3, and the consequent alteration in function was analyzed through CCK8 assay, colony formation assay, wound healing assay, invasion assay, and flow cytometry. The potential mechanism affected by ATF3 was analyzed through gene set enrichment analysis (GSEA) and verified using western blotting, invasion assay, or immunofluorescence staining. Furthermore, a xenograft mouse model was used to assess the function of ATF3 in vivo.ResultsATF3 expression was significantly decreased in ccRCC compared to that in adjacent normal tissues. Through gain- and loss-of-function experiments performed in an in vitro assay, we found that ATF3 could regulate ccRCC cell proliferation, cycle progression, migration, and invasion. In the in vivo study, the xenograft mouse model revealed that ATF3 overexpression can inhibit the growth of ccRCC. Moreover, the mechanism analysis showed that suppression of ATF3 could lead to an increase the expression of β-catenin and promote β-catenin transfer to the nucleus, and might be affected by EGFR/AKT/GSK3β signaling.ConclusionATF3 could be utilized as an independent protective factor to inhibit the progression of ccRCC. Potential treatment strategies for ccRCC include targeting the ATF3/EGFR/AKT/GSK3β/β−catenin signaling pathway.

scholarly journals PPARα gene is a diagnostic and prognostic biomarker in clear cell renal cell carcinoma by integrated bioinformatics analysis

2019 ◽  
Vol 10 (10) ◽  
pp. 2319-2331
Author(s):  
Yongwen Luo ◽  
Liang Chen ◽  
Gang Wang ◽  
Guofeng Qian ◽  
Xuefeng Liu ◽  
...  
Keyword(s):  
Renal Cell Carcinoma ◽  
Cell Carcinoma ◽  
Renal Cell ◽  
Bioinformatics Analysis ◽  
Clear Cell ◽  
Prognostic Biomarker ◽  
Cell Renal Cell Carcinoma
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