A PRELIMINARY STUDY ON DETECTION OF LUNG CANCER CELLS BASED ON VOLATILE ORGANIC COMPOUNDS SENSING USING ELECTRONIC NOSE

2015 ◽  
Vol 77 (7) ◽  
Author(s):  
Reena Thriumani ◽  
Amanina Iymia Jeffreea ◽  
Ammar Zakaria ◽  
Yumi Zuhanis Has-Yun Hasyim ◽  
Khaled Mohamed Helmy ◽  
...  

 This paper proposes a preliminary investigation on the volatile production patterns generated from three sets of in-vitro cancerous cell samples of headspace that contains volatile organic compounds using the electronic nose system.  A commercialized electronic nose consisting of 32 conducting polymer sensors (Cyranose 320) is used to analyze the three classes of signals which are lung cancer cells grown in media, breast cancer cells grown in media and the blank media (without cells). Neural Network (PNN) based classification technique is applied to investigate the performance of an electronic nose (E-nose) system for cancerous lung cell classification.  

Cancer ◽  
2007 ◽  
Vol 110 (4) ◽  
pp. 835-844 ◽  
Author(s):  
Xing Chen ◽  
Fengjuan Xu ◽  
Yue Wang ◽  
Yuefeng Pan ◽  
Deji Lu ◽  
...  

2011 ◽  
Vol 7 (3) ◽  
pp. 153-161 ◽  
Author(s):  
Andreas Sponring ◽  
Wojciech Filipiak ◽  
Clemens Ager ◽  
Jochen Schubert ◽  
Wolfram Miekisch ◽  
...  

2008 ◽  
Vol 8 (1) ◽  
pp. 17 ◽  
Author(s):  
Wojciech Filipiak ◽  
Andreas Sponring ◽  
Tomas Mikoviny ◽  
Clemens Ager ◽  
Jochen Schubert ◽  
...  

2019 ◽  
Vol 17 (1) ◽  
pp. 67-67 ◽  
Author(s):  
Ehab I. Mohamed ◽  
Marwa A. Mohamed ◽  
Samir M. Abdel-Mageed ◽  
Taher S. Abdel-Mohdy ◽  
Mohamed I. Badawi ◽  
...  

BMC Cancer ◽  
2018 ◽  
Vol 18 (1) ◽  
Author(s):  
Reena Thriumani ◽  
Ammar Zakaria ◽  
Yumi Zuhanis Has-Yun Hashim ◽  
Amanina Iymia Jeffree ◽  
Khaled Mohamed Helmy ◽  
...  

2021 ◽  
pp. 130124
Author(s):  
Patrick P. Conti ◽  
Rafaela S. Andre ◽  
Luiza A. Mercante ◽  
Lucas Fugikawa-Santos ◽  
Daniel S. Correa

Author(s):  
Jiongwei Pan ◽  
Gang Huang ◽  
Zhangyong Yin ◽  
Xiaoping Cai ◽  
Enhui Gong ◽  
...  

AbstractSignificantly high-expressed circFLNA has been found in various cancer cell lines, but not in lung cancer. Therefore, this study aimed to explore the role of circFLNA in the progression of lung cancer. The target gene of circFLNA was determined by bioinformatics and luciferase reporter assay. Viability, proliferation, migration, and invasion of the transfected cells were detected by CCK-8, colony formation, wound-healing, and transwell assays, respectively. A mouse subcutaneous xenotransplanted tumor model was established, and the expressions of circFLNA, miR-486-3p, XRCC1, CYP1A1, and related genes in the cancer cells and tissues were detected by RT-qPCR, Western blot, or immunohistochemistry. The current study found that miR-486-3p was low-expressed in lung cancer. MiR-486-3p, which has been found to target XRCC1 and CYP1A1, was regulated by circFLNA. CircFLNA was located in the cytoplasm and had a high expression in lung cancer cells. Cancer cell viability, proliferation, migration, and invasion were promoted by overexpressed circFLNA, XRCC1, and CYP1A1 but inhibited by miR-486-3p mimic and circFLNA knockdown. The weight of the xenotransplanted tumor was increased by circFLNA overexpression yet reduced by miR-486-3p mimic. Furthermore, miR-486-3p mimic reversed the effect of circFLNA overexpression on promoting lung cancer cells and tumors and regulating the expressions of miR-486-3p, XRCC1, CYP1A1, and metastasis/apoptosis/proliferation-related factors. However, overexpressed XRCC1 and CYP1A1 reversed the inhibitory effect of miR-486-3p mimic on cancer cells and tumors. In conclusion, circFLNA acted as a sponge of miR-486-3p to promote the proliferation, migration, and invasion of lung cancer cells in vitro and in vivo by regulating XRCC1 and CYP1A1.


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