miRNAs expressed differently in cancer stem cells and cancer cells of human gastric cancer cell line MKN-45

2012 ◽  
Vol 30 (5) ◽  
pp. 411-418 ◽  
Author(s):  
Azadeh Fahim Golestaneh ◽  
Amir Atashi ◽  
Lida Langroudi ◽  
Abbas Shafiee ◽  
Nasser Ghaemi ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Stem Cells ◽  
Cancer Stem Cells ◽  
Cancer Cells ◽  
Cell Line ◽  
Cancer Cell ◽  
Gastric Cancer Cell ◽  
Gastric Cancer Cell Line ◽  
Cancer Cell Line ◽  
Human Gastric Cancer

Identification of cancer stem cells in vincristine preconditioned SGC7901 gastric cancer cell line

2011 ◽  
Vol 113 (1) ◽  
pp. 302-312 ◽  
Author(s):  
Zengfu Xue ◽  
Hui Yan ◽  
Juntang Li ◽  
Shuli Liang ◽  
Xiqiang Cai ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Stem Cells ◽  
Cancer Stem Cells ◽  
Cell Line ◽  
Cancer Cell ◽  
Gastric Cancer Cell ◽  
Gastric Cancer Cell Line ◽  
Cancer Cell Line

scholarly journals Enhanced Vasculogenic Capacity Induced by 5-Fluorouracil Chemoresistance in a Gastric Cancer Cell Line

2021 ◽  
Vol 22 (14) ◽  
pp. 7698
Author(s):  
Sara Peri ◽  
Alessio Biagioni ◽  
Giampaolo Versienti ◽  
Elena Andreucci ◽  
Fabio Staderini ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Cancer Cells ◽  
Cell Line ◽  
Cancer Cell ◽  
Intracellular Signaling ◽  
Gastric Cancer Cell ◽  
Gastric Cancer Cell Line ◽  
Cancer Cell Line ◽  
Tumor Evolution ◽  
Selective Growth Advantage

Chemotherapy is still widely used as a coadjutant in gastric cancer when surgery is not possible or in presence of metastasis. During tumor evolution, gatekeeper mutations provide a selective growth advantage to a subpopulation of cancer cells that become resistant to chemotherapy. When this phenomenon happens, patients experience tumor recurrence and treatment failure. Even if many chemoresistance mechanisms are known, such as expression of ATP-binding cassette (ABC) transporters, aldehyde dehydrogenase (ALDH1) activity and activation of peculiar intracellular signaling pathways, a common and universal marker for chemoresistant cancer cells has not been identified yet. In this study we subjected the gastric cancer cell line AGS to chronic exposure of 5-fluorouracil, cisplatin or paclitaxel, thus selecting cell subpopulations showing resistance to the different drugs. Such cells showed biological changes; among them, we observed that the acquired chemoresistance to 5-fluorouracil induced an endothelial-like phenotype and increased the capacity to form vessel-like structures. We identified the upregulation of thymidine phosphorylase (TYMP), which is one of the most commonly reported mutated genes leading to 5-fluorouracil resistance, as the cause of such enhanced vasculogenic ability.

Effects of culture media on metabolic profiling of the human gastric cancer cell line SGC7901

2015 ◽  
Vol 11 (7) ◽  
pp. 1832-1840 ◽  
Author(s):  
Zicheng Huang ◽  
Wei Shao ◽  
Jinping Gu ◽  
Xiaomin Hu ◽  
Yuanzhi Shi ◽  
...  
Keyword(s):  
Gastric Cancer ◽  
Cell Line ◽  
Cancer Cell ◽  
Metabolic Profiling ◽  
Gastric Cancer Cell ◽  
Culture Media ◽  
Gastric Cancer Cell Line ◽  
Cancer Cell Line ◽  
Human Gastric Cancer ◽  
Human Gastric Cancer Cell

Culture media significantly affect cellular metabolic profiling.

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