Downregulation of c-Met expression does not enhance the sensitivity of gastric cancer cell line MKN-45 to gefitinib
نویسندگان
چکیده
منابع مشابه
Downregulation of c-Met expression does not enhance the sensitivity of gastric cancer cell line MKN-45 to gefitinib.
The aim of the present study was to investigate the effect of downregulation of the c‑Met gene on signal transduction and apoptosis in gastric cancer MKN‑45 cells; furthermore, the study aimed to determine whether altered c‑Met gene expression affected MKN‑45 sensitivity to gefitinib. Three c‑Met‑specific small interfering RNAs (siRNAs) were synthesized and transfected into MKN‑45 cells. Messen...
متن کاملMicroRNA expression profile of gastric cancer stem cells in the MKN-45 cancer cell line.
MicroRNAs (miRNAs) play important roles in post-transcriptional gene silencing of target messenger RNAs, which are involved in virtually all biological processes. Previously, we have demonstrated that spheroid body-forming cells from the MKN-45 cancer cell line possessed gastric cancer stem cell (CSC) properties. In this study, we aimed to determine the miRNA profile of the gastric CSCs and to ...
متن کاملMicroRNA Upregultion in MKN-45 Gastric Cancer Cell Line by Ibuprofen Treatment: Highlighting the Importance of miR-22
Nonstroidal anti-inflammatory drugs (NSAIDs) including ibuprofen have been shown to decrease the growth of cancer cells. Owning to the involvement of microRNAs in development of cancer, the aim of this study was to evaluate the effect of ibuprofen on the expression level of some microRNAs including hsa-miR-4290, hsa-miR-22 and hsa-Let-7b in MKN-45 cells. First, the growth inhibitory effect of i...
متن کاملComparison between the gastric cancer cell line MKN-45 and the high-potential peritoneal dissemination gastric cancer cell line MKN-45P.
Peritoneal metastasis is the most common form of recurrence in gastric cancer, and is associated with a poor prognosis. It is clear that many agents are involved at the various stages of this process, however, many aspects of the progression remain unclear. In the present study we compared the gastric cancer cell line MKN-45 with the high-potential peritoneal dissemination gastric cancer cell l...
متن کاملSilibinin upregulates E-cadherin expression in MKN-45 human gastric cancer cells
Background and objectives: Gastric cancer is currently known as one of the most important causes of cancer-driven death all over the world. In patients with gastric cancer, a significant proportion of death occurs due to metastasis. On the other hand, down modulated E-cadherin level has been reported as an important contributor to tumor cell invasion and metastasis. In this re...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Molecular Medicine Reports
سال: 2014
ISSN: 1791-2997,1791-3004
DOI: 10.3892/mmr.2014.2948