scholarly journals microRNA-7-5p inhibits melanoma cell proliferation and metastasis by suppressing RelA/NF-κB

Oncotarget ◽  
2016 ◽  
Vol 7 (22) ◽  
pp. 31663-31680 ◽  
Author(s):  
Keith M. Giles ◽  
Rikki A.M. Brown ◽  
Clarissa Ganda ◽  
Melissa J. Podgorny ◽  
Patrick A. Candy ◽  
...  
Keyword(s):  
Cell Proliferation ◽  
Melanoma Cell ◽  
Melanoma Cell Proliferation ◽  
Proliferation And Metastasis ◽  
Cell Proliferation And Metastasis

Mutation of Y925F in focal adhesion kinase (FAK) suppresses melanoma cell proliferation and metastasis

2008 ◽  
Vol 270 (2) ◽  
pp. 354-361 ◽  
Author(s):  
Tomonori Kaneda ◽  
Yoshiko Sonoda ◽  
Kumi Ando ◽  
Takaharu Suzuki ◽  
Yasuhiro Sasaki ◽  
...  
Keyword(s):  
Cell Proliferation ◽  
Focal Adhesion Kinase ◽  
Focal Adhesion ◽  
Melanoma Cell ◽  
Melanoma Cell Proliferation ◽  
Proliferation And Metastasis ◽  
Cell Proliferation And Metastasis

scholarly journals CSN6 promotes melanoma proliferation and metastasis by controlling the UBR5-mediated ubiquitination and degradation of CDK9

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Yanli Zhang ◽  
Jianbing Hou ◽  
Shaomin Shi ◽  
Juan Du ◽  
Yudong Liu ◽  
...  
Keyword(s):  
Cell Proliferation ◽  
Molecular Mechanisms ◽  
Melanoma Cells ◽  
Migration And Invasion ◽  
Potential Biomarker ◽  
Melanoma Cell Proliferation ◽  
Tumorigenesis And Progression ◽  
Proliferation And Metastasis ◽  
Melanoma Patients ◽  
Cell Proliferation And Metastasis

AbstractAs a critical subunit of the constitutive photomorphogenesis 9 (COP9) signalosome (CSN), CSN6 is upregulated in some human cancers and plays critical roles in tumorigenesis and progression, but its biological functions and molecular mechanisms in melanoma remain unknown. Our study showed that CSN6 expression was upregulated in melanoma patients and cells, and correlated with poor survival in melanoma patients. In melanoma cells, CSN6 knockdown remarkably inhibited cell proliferation, tumorigenicity, migration, and invasion, whereas CSN6 recovery rescued the proliferative and metastatic abilities. Notably, we identified that CSN6 stabilized CDK9 expression by reducing CDK9 ubiquitination levels, thereby activating CDK9-mediated signaling pathways. In addition, our study described a novel CSN6-interacting E3 ligase UBR5, which was negatively regulated by CSN6 and could regulate the ubiquitination and degradation of CDK9 in melanoma cells. Furthermore, in CSN6-knockdown melanoma cells, UBR5 knockdown abrogated the effects caused by CSN6 silencing, suggesting that CSN6 activates the UBR5/CDK9 pathway to promote melanoma cell proliferation and metastasis. Thus, this study illustrates the mechanism by which the CSN6-UBR5-CDK9 axis promotes melanoma development, and demonstrate that CSN6 may be a potential biomarker and anticancer target in melanoma.

scholarly journals The effect of a novel frizzled 8-related antiproliferative factor on in vitro carcinoma and melanoma cell proliferation and invasion

2011 ◽  
Vol 30 (5) ◽  
pp. 1849-1864 ◽  
Author(s):  
Kristopher R. Koch ◽  
Chen-Ou Zhang ◽  
Piotr Kaczmarek ◽  
Joseph Barchi ◽  
Li Guo ◽  
...  
Keyword(s):  
Cell Proliferation ◽  
Melanoma Cell ◽  
Melanoma Cell Proliferation ◽  
Proliferation And Invasion
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