نتایج جستجو برای: mutated genes
تعداد نتایج: 445603 فیلتر نتایج به سال:
DNA repair is essential to maintain genome integrity, and genes with roles in DNA repair are frequently mutated in a variety of human diseases. Repair via homologous recombination typically restores the original DNA sequence without introducing mutations, and a number of genes that are required for homologous recombination DNA double-strand break repair (HR-DSBR) have been identified. However, ...
Pancreatic neuroendocrine tumors (PanNETs) are a rare but clinically important form of pancreatic neoplasia. To explore the genetic basis of PanNETs, we determined the exomic sequences of 10 nonfamilial PanNETs and then screened the most commonly mutated genes in 58 additional PanNETs. The most frequently mutated genes specify proteins implicated in chromatin remodeling: 44% of the tumors had s...
The immunoglobulin variable heavy chain (IgVH) gene mutation status is an important prognostic factor in chronic lymphocytic leukemia (CLL), since cases with mutated VH genes show significantly longer survival than unmutated cases. Recently, we reported a preferential use of the VH3-21 gene in mutated CLL and showed that mutated VH3-21 cases had an inferior overall survival compared with other ...
Inflammatory bowel disease (IBD) increases the risk of colorectal cancer, known as colitis-associated cancer (CAC). It is still unclear what driver mutations are caused by chronic inflammation and lead to CAC development. To get insight into this issue, we investigated somatic alterations in CAC. We performed exome sequencing of 22 fresh CACs and targeted sequencing of 43 genes on 90 archive sp...
Abstract Background N -ethyl- -nitrosourea (ENU) mutagenesis is a useful method for the genetic engineering of plants, and production functional mutants in animal models including mice zebrafish. Grass carp reovirus (GCRV) haemorrhagic disease grass which has caused noteworthy losses fingerlings over last few years. To overcome this problem, we used ENU mutant an attempt to identify resistance ...
Mutated KRAS promotes the activation of MAPK pathway and progression colorectal cancer (CRC) cells. Aberrant PI3K strongly attenuates efficacy suppression in KRAS-mutated CRC. The development a novel strategy targeting dual is therefore highly essential for therapy In this study, quadruple-depleting system KRAS, MEK1, PIK3CA, MTOR genes based on CRISPR/SaCas9 was developed. Adenovirus serotype ...
NPM1-mutated acute myeloid leukemia (AML) is a provisional entity in the 2008 World Health Organization (WHO) classification of myeloid neoplasms. The significance of multilineage dysplasia (MLD) in NPM1-mutated AML is unclear. Thus, in the 2008 WHO classification, NPM1-mutated AML with MLD is classified as AML with myelodysplasia (MD)-related changes (MRCs). We evaluated morphologically 318 NP...
To further our understanding of the genetic basis of acute myelogenous leukemia (AML), we determined the coding exon sequences of ∼ 18 000 protein-encoding genes in 8 patients with secondary AML. Here we report the discovery of novel somatic mutations in the transcriptional corepressor gene BCORL1 that is located on the X-chromosome. Analysis of BCORL1 in an unselected cohort of 173 AML patient...
Mantle cell lymphoma (MCL) is an aggressive tumor, but a subset of patients may follow an indolent clinical course. To understand the mechanisms underlying this biological heterogeneity, we performed whole-genome and/or whole-exome sequencing on 29 MCL cases and their respective matched normal DNA, as well as 6 MCL cell lines. Recurrently mutated genes were investigated by targeted sequencing i...
Genomic findings underscore the heterogeneity of head and neck squamous cell carcinoma (HNSCC). Identification of mutations that predict therapeutic response would be a major advance. We determined the mutationally altered, targetable mitogenic pathways in a large HNSCC cohort. Analysis of whole-exome sequencing data from 151 tumors revealed the phosphoinositide 3-kinase (PI3K) pathway to be th...
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