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BACKGROUND & AIMS: Gastric cancer is the second most frequent cause of death from cancer in the world, diffuse-type gastric cancer (DGC) exhibiting a poor prognosis. Germline mutations of CDH1, encoding E-cadherin, have been reported in hereditary DGCs, and genetic and/or epigenetic alterations of C...
ORGANISM(S): Mus musculus 
For the purpose of finding a novel tumor marker, we conducted microRNA profiling analysis in fractions of cells, exosomes, and culture medium from seven cancer cell lines. Ranking data of the intracellular and extracellular microRNAs obtained by microarray analysis, we found that let-7 microRNA fami...
ORGANISM(S): Homo sapiens 
Clinical management of metastatic gastric cancer (mGC) remains a major challenge due to a lack of specific biomarkers and effective therapeutic targets. Recently, accumulating evidence has suggested that exosomes play an essential role in cancer metastasis and can be an excellent reservoir of novel ...
ORGANISM(S): Homo sapiens (Human) 
2020-06-29 | PXD019387 | Pride
We have previously reported human gastrin overexpressing transgenic mice (=INS-GAS mice) and Helicobacter felis (=H.felis) infection synergistically accelerated gastric cancer in mice stomachs. (Wang et al 2000) Using this mouse model, we employed microarray analysis of gene expression profiling t...
ORGANISM(S): Mus musculus 
126 gastric tissues (90 tumor, 14 lymphnode and 22 normal) assayed using 44K human arrays against common reference (CRG). Published by Leung et al, PNAS, 2002 (PubMed ID 12456890) and Chen et al, MBC, 2003. A clinical history design type is where the organisms clinical history of diagnosis, treatmen...
ORGANISM(S): Homo sapiens 
To identify dysregulated miRNA(s) upon infection with H. pylori during different pre-malignant and malignant stages of gastric cancer in a mouse model miRNA expression in pre-neoplastic and neoplastic lesions in murine stomachs induced by H. pylori and N-methyl-N-nitrosourea (MNU) after 12 months wa...
ORGANISM(S): Mus musculus 
This study was conducted to identify transcriptional profiles predictive of a clinical response of metastatic gastric cancer patients to cisplatin and fluorouracil (CF) combination chemotherapy. Endoscopic biopsy samples were collected from CF-treated metastatic gastric cancer patients prior to ther...
ORGANISM(S): Homo sapiens 
Fresh peripheral blood was collected from gastric cancer patients in the second hospital of Lanzhou University. There were 30 patients with non metastatic gastric cancer (GCMN), 29 patients with healthy control group (NC), 31 patients with gastric mucosal lesions (GML), 8 patients with non metastati...
ORGANISM(S): Homo Sapiens 
2025-02-21 | PXD061032 |
Pembrolizumab in metastatic gastric cancer: comprehensive molecular characterization of clinical response
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