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2009 NOV 1 ... According to recent research published in the journal Archives of Surgery, "Microsatellite instability (NISI) and lymphocytic infiltrate (LI) in colon cancer are associated with less ...
2009 NOV 9 ... alterations involved in endometrial carcinoma." "Five molecular features (microsatellite instability, and mutations in the PTEN, k-RAS, PIK3CA and beta-catenin genes) are characteristic of ...
2009 NOV 23 ... of using tools that allow recognition of the aforementioned syndromes, including microsatellite instability, immunohistochemistry for DNA mismatch repair system proteins, and especially their ...
Subject: Hereditary Nonpolyposis Colorectal Cancer
2009 NOV 2 ... with colorectal cancer. However, the relative roles of TIL density, nodal status, and microsatellite instability (MSI) in predicting tumour progression to metachronous metastasis remain to be ...
2009 NOV 2 ... atypia, 92% in complex hyperplasia with atypia, and 100% in endometrial carcinoma. Microsatellite instability frequencies were lower (6%, 17%, 67%, 38%, and 64%, respectively). Among 24 tumor ...
2009 NOV 23 ... and stromal genomic instability was analyzed with National Cancer Institute standard microsatellite markers, chromosome 17 (Chr.17) markers and tumor suppressor gene-related markers, using ...
2009 NOV 2 ... independent prognostic determinant (P < 0.001). MALT1-negative carcinomas exhibited microsatellite instability at the MALT1 locus and a specific cytosine methylation positioned at -256 from the gene, ...
2009 NOV 2 ... cancer is categorized into two distinct classes: chromosome instability (CIN) and microsatellite instability (MSI). MSI is the result of mutations in the mismatch repair (MMR) machinery, whereas ...
2009 NOV 23 ... We analyzed for PIK3CA and KRAS mutations and LINE-1 methylation by Pyrosequencing, microsatellite instability (MSI), and DNA methylation (epigenetic changes) in eight CpG island methylator phenotype ...
2009 NOV 16 ... According to a study from Heidelberg, Australia, "Colorectal cancers (CRC) with microsatellite instability (MSI) have clinical, pathologic, genetic, and epigenetic features distinct from ...
2009 NOV 9 ... analysis is an important tool in clinical research and molecular diagnostics because microsatellite instability (MSI) occurs frequently in various types of cancer. Approximately 10-15% of colorectal, ...
2009 NOV 23 ... A new study, 'BRAF(V600E) efficient transformation and induction of microsatellite instability versus KRAS(G12V) induction of senescence markers in human colon cancer cells,' is now ...
2009 NOV 1 ... proposed to include uridine phosphorylase (UPP), thymidine phosphorylase (TPP), p53 and microsatellite instability. Among these, the expression of UPP is known to be controlled by cytokines such as ...
2009 NOV 1 ... cell division. As these estimates dramatically exceed those for protein-coding genes and microsatellite loci, our data therefore suggest that ESTRs represent one of the most unstable loci in ... unstable loci in the mouse genome. The mechanisms underlying the very high spontaneous instability at these loci still remain poorly understood," investigators in Leicester, the United ...
2009 NOV 23 ... between Smoking, Alcohol Consumption, and Colorectal Cancer, Overall and by Tumor Microsatellite Instability Status. Cancer Epidemiology Biomarkers & Prevention, 2009;18(10):2745-2750). ...
2009 NOV 9 ... but not p53 protein overexpression, TP53 LOH or 18qLOH, were found to worsen prognosis. Microsatellite DNA instability was a favorable prognostic factor when coupled with HLR. survival ...
2009 NOV 1 ... KRAS, BRAF, PIK3CA, LINE-1 hypomethylation, CpG island methylator phenotype (CIMP), and microsatellite instability (MSI). p21 Loss was independently associated with low colon cancer-specific mortality ...
