Yiwei decoction (YWD) is a formula of traditional Chinese medicine (TCM) that is clinically effective for the prevention and treatment of gastric cancer recurrence and metastasis. According to the theory of TCM, YWD tonifies the body and strengthens the body's resistance to gastric cancer recurrence and metastasis potentially via the immune regulation of the spleen. The aims of the present study were to investigate whether YWD-treated spleen-derived exosomes in rats inhibit the proliferation of tumor cells, to elucidate the anticancer effects of YWD, and to provide evidence supporting the use of YWD as a new clinical treatment for gastric cancer.
View Article and Find Full Text PDFHuangqin Decoction (HQD), a Chinese herbal formula, is widely used for various diseases, including colorectal cancer (CRC). We proposed that microbial butyrate mediated PI3K/Akt pathway suppression might involve the anti-cancer effect of HQD. This study aimed to evaluate the potential mechanism of HQD against CRC.
View Article and Find Full Text PDFThis study was aimed at elucidating the potential mechanisms of quercetin in the treatment of gastric cancer (GC). A network pharmacology approach was used to analyze the targets and pathways of quercetin in treating GC. The predicted targets of quercetin against GC were obtained through database mining, and the correlation of these targets with GC was analyzed by Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analyses.
View Article and Find Full Text PDFBackground: Chronic atrophic gastritis (CAG) is defined as an important precancerous disease in the development of gastric cancer. Early intervention of CAG is of great significance in reducing symptoms and blocking its progression to gastric cancer. Weifuchun (WFC) tablet is a classic Chinese patent medicine used to treat CAG.
View Article and Find Full Text PDFThe aim of the present study was to investigate the role of forkhead box M1 (FoxM1) in epithelial-mesenchymal transition (EMT) and metastasis in colorectal cancer (CRC). Immunohistochemical assays were performed to detect FoxM1 and epithelial (E-) cadherin protein expression in 92 CRC, 61 colonic adenoma and 32 wild-type colonic tissue samples. Quantitative polymerase chain reaction (qPCR) assays were performed to determine the expression levels of FoxM1 and E-cadherin mRNAs in 30 CRC and adjacent normal mucosal tissues.
View Article and Find Full Text PDFMinimally invasive endoscopic resection has been rapidly adopted as a new technique for treating patients with gastric submucosal tumors (SMTs) originating in the muscularis propria (MP) layer. This study was conducted to evaluate the information obtained from endoscopic ultrasonography (EUS) to determine the appropriate endoscopic dissection method for treating SMTs originating in the MP layer. Between February 2014 and May 2016, a total of 50 patients with gastric SMTs originating in the MP layer were enrolled in this study.
View Article and Find Full Text PDFBackground/aim: Intestinal tuberculosis (ITB) and Crohn's disease (CD) are important differential diagnoses that can be difficult to distinguish. Polymerase chain reaction (PCR) for Mycobacterium tuberculosis (MTB) is an efficient and promising tool. This meta-analysis was performed to systematically and objectively assess the potential diagnostic accuracy and clinical value of PCR for MTB in distinguishing ITB from CD.
View Article and Find Full Text PDFWorld J Gastroenterol
October 2014
Gastric antral vascular ectasia (GAVE) is an uncommon and often neglected cause of gastric hemorrhage. The treatments for GAVE include surgery, endoscopy and medical therapies. Here, we report an unusual case of GAVE.
View Article and Find Full Text PDFIncreased expression of galectin-1 (Gal-1) in carcinoma-associated fibroblasts (CAFs) has been reported to correlate with progression and prognosis in many cancers. However, rarely have reports sought to determine whether high Gal-1 expression in CAFs in gastric cancer is involved in the tumor process, and the specific mechanism by which it promotes the evolution of gastric cancer is still unknown. In this study, we cultured gastric cancer CAFs, which showed strong expression of Gal-1, and established a co-culture system of CAFs with gastric cancer cells.
View Article and Find Full Text PDFWorld J Gastroenterol
March 2013
Subcapsular hepatic haematoma is a rare complication of endoscopic retrograde cholangiopancreatography (ERCP), and there are few reports about this unusual complication worldwide. The primary symptom of most cases reported in the literature is abdominal pain. We report an unusual case with the primary symptom of fever.
View Article and Find Full Text PDFBackground/aims: Endoscopic submucosal dissection (ESD), an emerging technique originated from Japan, has been introduced into China in recent years. The aim of this study was to evaluate the efficacy and safety of ESD in the treatment of gastrointestinal (GI) neoplasms.
Methodology: Early GI neoplasms (n=41) in 40 patients from local Eastern China were treated with ESD at Zhejiang Provincial People's Hospital and followed-up from January 2009 to December 2011.
World J Gastroenterol
February 2011
Aim: To evaluate the diagnostic efficacies of narrow-band imaging (NBI) endoscopy with and without high magnification in distinguishing neoplasia from non-neoplasia colorectal lesions.
Methods: A total of 118 patients with 123 colorectal lesions examined by NBI endoscopy in the Zhejiang Provincial People's Hospital from September 2008 to April 2010 were enrolled in this study. These lesions were classified by pit pattern and capillary pattern, and then assessed by histopathology.
Aim: To study whether macrophage migration inhibitory factor (MIF)-173 gene polymorphism correlates with inflammatory bowel disease (IBD) in Chinese Han population.
Methods: MIF-173 single nucleotide polymorphism (SNP) was genotyped by tetra-primer amplification refractory mutation system (ARMS) and restriction fragment length polymorphisms (RFLP)-PCR in 142 healthy subjects and 98 patients with inflammatory bowel disease (IBD).
Results: There were no discrepancies between the results obtained by tetra-primer ARMS and RFLP-PCR.
Zhonghua Yi Xue Yi Chuan Xue Za Zhi
June 2006
Objective: To study the distribution of macrophagemigration inhibitory factor gene (MIF) -173 single nucleotide polymorphism (SNP) of Chinese Han population in Zhejiang province.
Methods: The DNA samples were extracted from EDTA blood of 142 unrelated healthy individuals. Alleles of MIF -173 SNP were genotyped by using the techniques of tetra-primer amplification refractory mutation system (ARMS) and restriction fragment length polymorphisms (RFLP)-PCR Meantime the PCR products were cloned and sequenced.
Aim: To investigate the association of TNF polymorphisms with chronic atrophic gastritis (CAG) and gastric adenocarcinoma in Chinese Han patients.
Methods: The TNFa-e 5 microsatellites and 3 RFLP sites were typed using PCR technique, followed by high-voltage denaturing PAGE with silver staining and restriction enzyme digestion respectively in specimens from 53 patients with CAG and 56 patients with gastric adenocarcinoma and 164 healthy controls. The PCR products were cloned and sequenced.
One hundred sixty-four unrelated healthy individuals from Chinese Han population were investigated in order to define the distribution of eight polymorphic loci within the tumor necrosis factor (TNF) gene cluster and determine their relationship between the high polymorphic microsatellite TNFa, b, d, and other elements. The cloning and sequencing for five microsatellites were simultaneously done. In this study, the distribution of TNF alleles apparently vary from other ethnic groups.
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