scholarly journals Retraction notice to MicroRNA-98 Plays a Suppressive Role in Non-Small Cell Lung Cancer Through Inhibition of SALL4 Protein Expression [Oncology Research 25(6) (2017) 975-988]

Author(s):  
Wenliang Liu ◽  
Peng Xiao ◽  
Han Wu ◽  
Li Wang ◽  
Demiao Kong ◽  
...  
2019 ◽  
Vol 145 (9) ◽  
pp. 2285-2292 ◽  
Author(s):  
Jenny Hötzel ◽  
Nathaniel Melling ◽  
Julia Müller ◽  
Adam Polonski ◽  
Gerrit Wolters-Eisfeld ◽  
...  

Lung Cancer ◽  
2005 ◽  
Vol 49 ◽  
pp. S290 ◽  
Author(s):  
E. Conde ◽  
R. García Luján ◽  
A. López Encuentra ◽  
L. Sánchez ◽  
M. Sánchez-Céspedes ◽  
...  

Oncotarget ◽  
2016 ◽  
Vol 7 (50) ◽  
pp. 82104-82111 ◽  
Author(s):  
Yayi He ◽  
Paul A. Bunn ◽  
Caicun Zhou ◽  
Dan Chan

2017 ◽  
Vol 2017 ◽  
pp. 1-8 ◽  
Author(s):  
Xiaoyu Zhou ◽  
Wei Wang ◽  
Shu Zhang ◽  
Xudong Wang ◽  
Zhiyuan Tang ◽  
...  

CACNA1B (Cav2.2) encodes an N-type voltage-gated calcium channel (VGCC) ubiquitously expressed in brain and peripheral nervous system that is important for regulating neuropathic pain. Because intracellular calcium concentration is a key player in cell proliferation and apoptosis, VGCCs are implicated in tumorigenesis. Recent studies have identified CACNA1B (Cav2.2) being overexpressed in prostate and breast cancer tissues when compared to adjacent normal tissues; however, its role in non-small cell lung cancer (NSCLC) has not been investigated. In this study, we determined the mRNA and protein expression of CACNA1B (Cav2.2) in NSCLC tumorous and adjacent nontumorous tissues by quantitative reverse transcription PCR (qRT-PCR) and tissue microarray immunohistochemistry analysis (TMA-IHC), respectively. CACNA1B (Cav2.2) protein expressions in tumorous tissues were correlated with NSCLC patients’ clinical characteristics and overall survival. CACNA1B (Cav2.2) mRNA and protein expression levels were higher in NSCLC tumorous tissues than in nontumorous tissues. High CACNA1B (Cav2.2) protein expression was associated with higher TNM stages, and CACNA1B (Cav2.2) protein expression is an independent prognostic marker in NSCLC. Based on our results, we conclude that CACNA1B (Cav2.2) plays a role in NSCLC development and progression. Elucidating the underlying mechanism may help design novel treatment by specifically targeting the calcium regulation pathway for NSCLC, a devastating disease with increasing incidence and mortality in China.


2021 ◽  
Author(s):  
Longxia Dai ◽  
Quanwen Deng ◽  
Aibin Liu ◽  
Shuya He ◽  
Qiong Chen ◽  
...  

Abstract Background Lung cancer is a common malignant tumour and the leading cause of cancer death. Smoking is closely related to lung cancer, which can not only induce the occurrence of lung cancer but also affect its progress and prognosis. Objectives To investigated the relationship between smoking and 14-3-3σ protein expression in non-small-cell lung cancer (NSCLC), investigated the relationship between 14-3-3σ expression and cell migration in A549 cells induced by cigarette smoke extract (CSE) and explored whether DNA methylation plays a role in the decreased expression of 14-3-3σ induced by CSE. Methods 14-3-3σ protein expression was examined by immunohistochemistry in 152 NSCLC tissue samples. In vitro experiments were divided into three groups: The current smoking group (CS), the ex-smoking group (ES) and the normal control group (NC). Cell transfection was used for 14-3-3σ protein overexpression. The mRNA and protein expression levels of 14-3-3σ were detected by RT-PCR and Western blotting, respectively. Cell migration was detected by Transwell and wound-healing assays, and the methylation of 14-3-3σ was detected by methylation-specific PCR. Results 14-3-3σ protein expression was decreased in NSCLC patients with a history of smoking. The expression of 14-3-3σ was decreased in A549 cells treated with CSE. The migration capacity of A549 cells treated with CSE was enhanced. DNA methylation in the cigarette smoke-treated A549 cells was higher than that in the untreated cells. Conclusion Cigarette smoke induced reduction of 14-3-3σ expression can promote the progression of non-small cell lung cancer.


Oncology ◽  
2019 ◽  
Vol 97 (6) ◽  
pp. 327-333
Author(s):  
Satoshi Ikeda ◽  
Hiroshige Yoshioka ◽  
Toshihiko Kaneda ◽  
Toshihide Yokoyama ◽  
Takashi Niwa ◽  
...  

2011 ◽  
Vol 463 (2) ◽  
pp. 365-376 ◽  
Author(s):  
Günter Glassmeier ◽  
Kathrin Hempel ◽  
Iris Wulfsen ◽  
Christiane K. Bauer ◽  
Udo Schumacher ◽  
...  

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