نتایج جستجو برای: esophageal squamous
تعداد نتایج: 97497 فیلتر نتایج به سال:
Matrix metalloproteinase-2 (MMP-2) plays important roles in cancer development and aggression. Our previous studies revealed a strong association between the MMP-2 -1306C/T polymorphism and risk of several cancers. A novel -735C/T polymorphism in MMP-2 promoter has been identified but the function is undefined. This study examined our hypothesis that these two polymorphisms might have functiona...
The long non-coding RNA XIST is a long non-coding RNA that associates with polycomb repressive complex 2 to regulate X-chromosome inactivation in female mammals. The biological roles as well as the underlying mechanisms of XIST in esophageal squamous cell carcinoma remained yet to be solved. Our data indicated that XIST was significantly upregulated in esophageal squamous cancerous tissues and ...
Esophageal adenocarcinoma (EA) and esophageal squamous cell carcinoma (ESCC) are the two main types of esophageal cancer. Despite extensive research the exact molecular basis of these cancers is unclear. Therefore we evaluated the transcriptome of EA in comparison to non-dysplastic Barrett's esophagus (BE), the metaplastic epithelium that predisposes for EA, and compared the transcriptome of ES...
objective(s): similar characteristics of molecular pathways between cellular reprogramming events and tumorigenesis have been accentuated in recent years. reprogramming-related transcription factors, also known as yamanaka factors (oct4, sox2, klf4, and c-myc), are also well-known oncogenes promoting cancer initiation, progression, and cellular transformation into cancer stem cells. long non-co...
this study was conducted to optimize a highly efficient mrna transfection into dendritic cells (dc) derived from esophageal squamous cell carcinoma (escc) patients. applying an electroporation technique, in vitro synthesized green fluorescent protein (gfp) mrna was transfected as an indicator into the dcs derived from a healthy donor. flow cytometry revealed 84.9% transfection efficiency for dc...
According to the 2010 WHO classification of digestive system tumors, esophageal low‐grade intraepithelial neoplasia (LGIEN) is associated with ultrastructural and cytological abnormalities confined to the lower half of the epithelium, and squamous cell carcinoma (SCC) is defined as tumor invasion of the lamina propria or penetration into deeper tissue layers. We here reported a rare esophageal ...
Feagins LA, Zhang HY, Zhang X, Hormi-Carver K, Thomas T, Terada LS, Spechler SJ, Souza RF. Mechanisms of oxidant production in esophageal squamous cell and Barrett’s cell lines. Am J Physiol Gastrointest Liver Physiol 294: G411–G417, 2008. First published December 6, 2007; doi:10.1152/ajpgi.00373.2007.—We hypothesized that differences among individuals in reflux-induced oxidant production by es...
Cancer-testis (CT) antigens are attractive tumor antigens for cancer immunotherapy. They comprise a group of proteins normally expressed in germ cells and aberrantly activated in a variety of human cancers. The protein expression of eight cancer-testis antigens [MAGEA, NY-ESO-1, GAGE, MAGEC1 (CT7), MAGEC2 (CT10), CT45, SAGE1, and NXF2] was evaluated by immunohistochemistry in 61 esophageal carc...
background little is known about the possible influence of demographic and histological risk factors on the survival of patients with esophageal and gastric cancer. objectives based on the available registry and follow-up information, this study compares 1-5 year survival rate of gastric and esophageal cancer. patients and methods through a concurrent (prospective) cohort study, all 366 patient...
Background: Esophageal cancer remains one of the deadliest cancers with an overall 5-year survivalrate estimated to be less than 18%. Squamous cell carcinoma esophagus is predominanthistology in cervical and upper middle thirds thoracic esophagus, whereasadenocarcinoma predominates distal esophagus. Lymph node involvement number oflymph metastases are important prognostic factorsMaterials Metho...
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