scholarly journals Fucoxanthin and Tumor Necrosis Factor-Related Apoptosis-Inducing Ligand (TRAIL) Synergistically Promotes Apoptosis of Human Cervical Cancer Cells by Targeting PI3K/Akt/NF-κB Signaling Pathway

2018 ◽  
Vol 24 ◽  
pp. 11-18 ◽  
Author(s):  
Ye Jin ◽  
Shuang Qiu ◽  
Na Shao ◽  
Jianhua Zheng
Keyword(s):  
Cervical Cancer ◽  
Tumor Necrosis Factor ◽  
Cancer Cells ◽  
Signaling Pathway ◽  
Tumor Necrosis ◽  
Cervical Cancer Cells ◽  
Human Cervical Cancer Cells ◽  
Necrosis Factor ◽  
Human Cervical Cancer

scholarly journals RANK-RANKL Signaling in Cancer of the Uterine Cervix: A Review

2019 ◽  
Vol 20 (9) ◽  
pp. 2183 ◽  
Author(s):  
Peter A. van Dam ◽  
Yannick Verhoeven ◽  
Julie Jacobs ◽  
An Wouters ◽  
Wiebren Tjalma ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Tumor Necrosis Factor ◽  
Cancer Cells ◽  
Cancer Progression ◽  
Uterine Cervix ◽  
Tumor Necrosis ◽  
Immune Therapy ◽  
Mrna Levels ◽  
Cervical Cancer Cells ◽  
Necrosis Factor

RANK ligand (RANKL) is a member of the tumor necrosis factor alpha superfamily of cytokines. It is the only known ligand binding to a membrane receptor named receptor activator of nuclear factor-kappa B (RANK), thereby triggering recruitment of tumor necrosis factor (TNF) receptor associated factor (TRAF) adaptor proteins and activation of downstream pathways. RANK/RANKL signaling is controlled by a decoy receptor called osteoprotegerin (OPG), but also has additional more complex levels of regulation. The existing literature on RANK/RANKL signaling in cervical cancer was reviewed, particularly focusing on the effects on the microenvironment. RANKL and RANK are frequently co-expressed in cervical cancer cells lines and in carcinoma of the uterine cervix. RANKL and OPG expression strongly increases during cervical cancer progression. RANKL is directly secreted by cervical cancer cells, which may be a mechanism they use to create an immune suppressive environment. RANKL induces expression of multiple activating cytokines by dendritic cells. High RANK mRNA levels and high immunohistochemical OPG expression are significantly correlated with high clinical stage, tumor grade, presence of lymph node metastases, and poor overall survival. Inhibition of RANKL signaling has a direct effect on tumor cell proliferation and behavior, but also alters the microenvironment. Abundant circumstantial evidence suggests that RANKL inhibition may (partially) reverse an immunosuppressive status. The use of denosumab, a monoclonal antibody directed to RANKL, as an immunomodulatory strategy is an attractive concept which should be further explored in combination with immune therapy in patients with cervical cancer.

scholarly journals Baicalein inhibits the invasion of human cervical cancer cells by inhibiting the hedgehog/Gli signaling pathway

2020 ◽  
Vol 19 (1) ◽  
pp. 115-120
Author(s):  
Hai Yang ◽  
Jiyi Xia ◽  
Yan Li ◽  
Yong Cao ◽  
Li Tang ◽  
...  
Keyword(s):  
Cervical Cancer ◽  
Cancer Cells ◽  
Signaling Pathway ◽  
Hela Cells ◽  
Colony Formation ◽  
Diphenyltetrazolium Bromide ◽  
Cervical Cancer Cells ◽  
Human Cervical Cancer Cells ◽  
Human Cervical Cancer

Purpose: To identify the role of baicalein in human cervical cancer and to determine whether baicalein treatment affects hedgehog/Gli signaling pathway. Methods: Cell proliferation was evaluated by MTT(3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide) and colony formation assays. Cell death rate was assessed by PI-staining and FACS assay. Furthermore, cell invasion was assessed by Transwell assay while the levels of the key proteins were measured by western blotting analysis. Results: Baicalein suppressed the viability and proliferation of HeLa cells. The colony formation ability and relative migration rate were significantly decreased in the HeLa cells treated with 50 μM baicalein. Furthermore, the levels of Shh, Gli1, MMP-9, and VEGF declined significantly in baicalein-treated cells. Conclusion: The results demonstrate that baicalein inhibits the growth and invasiveness of cervical cancer cells partly by suppressing the activation of hedgehog/Gli signaling pathway in a concentrationdependent manner. Keywords: Cervical cancer, baicalein, hedgehog/Gli pathway, MMP-9

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