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TRIM33 Overexpression Inhibits the Progression of Clear Cell Renal Cell Carcinoma In Vivo and In Vitro
Joint Authors
Xia, Qinghua
Xu, Yingkun
Li, Jianyi
Wu, Guangzhen
Ruan, Ningke
Zhang, Qi
Zhang, Jiayao
Zhang, Jianfeng
Zhang, Zhiyu
Chen, Yougen
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-18, 18 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-08-25
Country of Publication
Egypt
No. of Pages
18
Main Subjects
Abstract EN
Purpose.
To evaluate the expression of tripartite motif-containing 33 (TRIM33) in ccRCC tissues and explore the biological effect of TRIM33 on the progress of ccRCC.
Method.
The Cancer Genome Atlas (TCGA) database was used to examine the mRNA expression levels of TRIM33 in ccRCC tissues and its clinical relevance.
Immunohistochemistry (IHC) was performed to evaluate its expression in ccRCC tissues obtained from our hospital.
The correlation between TRIM33 expression and clinicopathological features of the patients was also investigated.
The effects of TRIM33 on the proliferation of ccRCC cells were examined using the CCK-8 and colony formation assays.
The effects of TRIM33 on the migration and invasion of ccRCC cells were explored through wound healing and transwell assays, along with the use of Wnt signaling pathway agonists in rescue experiments.
Western blotting was used to explore the potential mechanism of TRIM33 in renal cancer cells.
A xenograft model was used to explore the effect of TRIM33 on tumor growth.
Result.
Bioinformatics analysis showed that TRIM33 mRNA expression in ccRCC tissues was downregulated, and low TRIM33 expression was related to poor prognosis in ccRCC patients.
In agreement with this, low TRIM33 expression was detected in human ccRCC tissues.
TRIM33 expression levels were correlated with clinical characteristics, including tumor size and Furman’s grade.
Furthermore, TRIM33 overexpression inhibited proliferation, migration, and invasion of 786-O and ACHN cell lines.
The rescue experiment showed that the originally inhibited migration and invasion capabilities were restored.
TRIM33 overexpression reduced the expression levels of β-catenin, cyclin D1, and c-myc, and inhibited tumor growth in ccRCC cells in vivo.
Conclusion.
TRIM33 exhibits an abnormally low expression in human ccRCC tissues.
TRIM33 may serve as a potential therapeutic target and prognostic marker for ccRCC.
American Psychological Association (APA)
Xu, Yingkun& Wu, Guangzhen& Zhang, Jiayao& Li, Jianyi& Ruan, Ningke& Zhang, Jianfeng…[et al.]. 2020. TRIM33 Overexpression Inhibits the Progression of Clear Cell Renal Cell Carcinoma In Vivo and In Vitro. BioMed Research International،Vol. 2020, no. 2020, pp.1-18.
https://search.emarefa.net/detail/BIM-1137444
Modern Language Association (MLA)
Xu, Yingkun…[et al.]. TRIM33 Overexpression Inhibits the Progression of Clear Cell Renal Cell Carcinoma In Vivo and In Vitro. BioMed Research International No. 2020 (2020), pp.1-18.
https://search.emarefa.net/detail/BIM-1137444
American Medical Association (AMA)
Xu, Yingkun& Wu, Guangzhen& Zhang, Jiayao& Li, Jianyi& Ruan, Ningke& Zhang, Jianfeng…[et al.]. TRIM33 Overexpression Inhibits the Progression of Clear Cell Renal Cell Carcinoma In Vivo and In Vitro. BioMed Research International. 2020. Vol. 2020, no. 2020, pp.1-18.
https://search.emarefa.net/detail/BIM-1137444
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1137444