scholarly journals MicroRNA-766 Promotes The Proliferation, Migration And Invasion, And Inhibits The Apoptosis Of Cutaneous Squamous Cell Carcinoma Cells By Targeting PDCD5

2020 ◽  
Vol Volume 13 ◽  
pp. 4099-4110
Author(s):  
Pengyu Liu ◽  
Liang Shi ◽  
Yan Ding ◽  
Jiaxi Luan ◽  
Xiaojun Shan ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Cutaneous Squamous Cell Carcinoma ◽  
Carcinoma Cells ◽  
Migration And Invasion

scholarly journals Huaier Inhibits Proliferation, Migration, and Invasion of Cutaneous Squamous Cell Carcinoma Cells by Inhibiting the Methylation Levels of CDKN2A and TP53

2021 ◽  
Vol 20 ◽  
pp. 153473542110316
Author(s):  
Liang Wang ◽  
Lei Xu ◽  
Yu Wang
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Dna Methyltransferase ◽  
Cutaneous Squamous Cell Carcinoma ◽  
Migration And Invasion ◽  
Dependent Manner ◽  
Concentration Gradients ◽  
A431 Cells

Cutaneous squamous cell carcinoma (CSCC) is a malignant tumor that originates from keratinocytes in the epidermis or appendage. Traditional Chinese medicine Huaier has anti-tumor activity in various malignancies. Little is known about the role of Huaier in CSCC. Here, we investigated the function of Huaier in CSCC. We treated CSCC cell line (SCL-1 and A431) with a series of concentration gradients of Huaier to examine the half maximal inhibitory concentration (IC50) of Huaier on SCL-1 and A431 cells. The IC50 of Huaier on growth of SCL-1 and A431 cells were 6.96 and 7.57 mg/mL, respectively. Moreover, Huaier reduced the methylation levels of CDKN2A and TP53, and enhanced the expression of CDKN2A and TP53 in SCL-1 and A431 cells in a dosage-dependent manner. The expression of DNA methyltransferase DNMT1 was severely repressed by Huaier treatment in SCL-1 and A431 cells. DNMT1 overexpression enhanced the methylation levels of CDKN2A and TP53, and suppressed the expression of CDKN2A and TP53 in Huaier-treated SCL-1 and A431 cells. Huaier treatment inhibited proliferation, migration, and invasion of SCL-1 and A431 cells. However, inhibition of CDKN2A or TP53 reversed the influence of Huaier treatment on proliferation, migration, and invasion of CSCC cells. In conclusion, our data demonstrate that Huaier inhibits proliferation, migration, and invasion of CSCC cells by regulating DNA methylation of CDKN2A and TP53, thereby attenuating the progression of CSCC. Thus, Huaier extract may act as a drug for treating CSCC.

scholarly journals Partition-Defective 3 (PARD3) Regulates Proliferation, Apoptosis, Migration, and Invasion in Esophageal Squamous Cell Carcinoma Cells

2017 ◽  
Vol 23 ◽  
pp. 2382-2390 ◽  
Author(s):  
Lei Wang ◽  
Haiping Zhang ◽  
Ayshamgul Hasim ◽  
Abuduaini Tuerhong ◽  
Zhichao Hou ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Esophageal Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Carcinoma Cells ◽  
Migration And Invasion

scholarly journals WW domain-containing E3 ubiquitin protein ligase 1 depletion evokes antitumor effect in cutaneous squamous cell carcinoma by inhibiting signal transducer and activator of transcription 3 signaling pathway

2018 ◽  
Vol 46 (7) ◽  
pp. 2898-2912 ◽  
Author(s):  
Yonghua Xia ◽  
Xiao Chang ◽  
Shi Lian ◽  
Wei Zhu
Keyword(s):  
Cell Cycle ◽  
Squamous Cell Carcinoma ◽  
Cell Migration ◽  
Cell Carcinoma ◽  
Squamous Cell ◽  
Cutaneous Squamous Cell Carcinoma ◽  
Migration And Invasion ◽  
Signal Transducer ◽  
Ubiquitin Protein Ligase ◽  
Transcription 3

Objectives WW domain-containing E3 ubiquitin protein ligase 1 (WWP1) has been implicated in tumor progression. We aimed to investigate the role of WWP1 in cutaneous squamous cell carcinoma (CSCC). Methods WWP1 gene and protein levels were detected using semi-quantitative reverse transcription-polymerase chain reaction, immunohistochemistry and western blotting. The effects of WWP1 on cell cycle, apoptosis, cell migration and invasion were examined by flow cytometry, wound healing and Transwell assays, respectively. The antitumor efficacy of WWP1 small interfering RNA was determined in CSCC tumor xenografts in mice. Results WWP1 expression was significantly higher in CSCC tissues and cells than in normal skin and cells, respectively. WWP1 expression was significantly associated with histological grade, invasion depth and lymph node metastasis in patients with CSCC. High expression predicted metastatic potential and an unfavorable prognosis. WWP1 downregulation suppressed tumor growth in vitro and in vivo, reduced cell migration and invasion, arrested the cell cycle in G0/G1 and induced apoptosis in A431 cells. WWP1 depletion also decreased phosphorylated signal transducer and activator of transcription 3 (STAT3), matrix metalloproteinase-2, cyclin D1 and Bcl-2, but did not affect total STAT3. Conclusions WWP1 is a potential target for the diagnosis, prognosis and therapy of patients with CSCC.

scholarly journals Significant Role of Collagen XVII And Integrin β4 in Migration and Invasion of The Less Aggressive Squamous Cell Carcinoma Cells

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Jyri M. Moilanen ◽  
Stefanie Löffek ◽  
Nina Kokkonen ◽  
Sirpa Salo ◽  
Juha P. Väyrynen ◽  
...  
Keyword(s):  
Squamous Cell Carcinoma ◽  
Cell Carcinoma ◽  
Significant Role ◽  
Squamous Cell ◽  
Carcinoma Cells ◽  
Migration And Invasion ◽  
Collagen Xvii ◽  
Integrin Β4
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