نتایج جستجو برای: gene fusion
تعداد نتایج: 1238064 فیلتر نتایج به سال:
Homologous recombination in embryonal stem cells has been used to produce a fusion oncogene, thereby mimicking chromosomal translocations that frequently result in formation of tumor-specific fusion oncogenes in human malignancies. AF9 sequences were fused into the mouse Mll gene so that expression of the Mll-AF9 fusion gene occurred from endogenous Mll transcription control elements, as in t(9...
The identification of recurrent gene fusions in common epithelial cancers--for example, TMPRSS2/ERG in prostate cancer and EML4/ALK in nonsmall cell lung carcinomas--has raised the question of whether fusion genes are pathogenetically important also in ovarian carcinomas. The first recurrent fusion transcript in serous ovarian carcinomas was reported by Salzman et al. in 2011, who used deep pai...
Chronic myeloid leukemia (CML) was the first hematological malignancy to be associated with a specific genetic lesion. The Philadelphia translocation, producing a BCR‑ABL hybrid oncogene, is the most common mechanism of CML development. However, in the present study, b3a2, b2a2 and ela2 fusion junctions of the breakpoint cluster region (BCR)-V-abl Abelson murine leukemia viral oncogene homolog ...
Fusion genes involved in acute lymphoblastic leukemia (ALL) occur mostly due to genetic and environmental factors, and only a limited number of studies have reported any ethnic influence. This study assesses whether an ethnic influence has an effect on the frequency of any of the four fusion genes: BCR-ABL1, ETV6-RUNX1, TCF3-PBX1, and MLL-AFF1 found in ALL. To study this ethnic influence, monon...
Recent studies have reported that the majority of prostate cancers express fusion genes in which the 5' region of the androgen-regulated TMPRSS2 gene is fused to an ETS family transcription factor, most commonly the ERG gene. We have characterized in detail the expression of TMPRSS2/ERG fusion mRNAs and correlated the isoforms expressed and expression levels with clinical outcome in cancers fro...
BACKGROUND Known as solid tumors of intermediate malignant potential, most inflammatory myofibroblastic tumors (IMTs) are treatable as long as the tumor is en-bloc resected. However, in some cases, the tumors have recurred and grown rapidly after successful surgery. Some of these tumors were classified as an epithelioid inflammatory myofibroblastic sarcoma (EIMS). Most previously reported EIMSs...
there are many techniques to knock out directed genes in bacteria, some of which have been described in salmonella species. in this study, a combination of soeing pcr method and the λ red disruption system were used to disrupt phop gene in wild type and standard strains of salmonella typhimurium. three standards pcr and one fusion pcr reactions were performed to construct a linear dna including...
The majority of protein architectures exhibit elements of structural symmetry, and "gene duplication and fusion" is the evolutionary mechanism generally hypothesized to be responsible for their emergence from simple peptide motifs. Despite the central importance of the gene duplication and fusion hypothesis, experimental support for a plausible evolutionary pathway for a specific protein archit...
Using a long-span, paired-end deep sequencing strategy, we have comprehensively identified cancer genome rearrangements in eight breast cancer genomes. Herein, we show that 40%-54% of these structural genomic rearrangements result in different forms of fusion transcripts and that 44% are potentially translated. We find that single segmental tandem duplication spanning several genes is a major s...
The BCR/ABL detection in uences diagnosis, prognosis and treatment decisions in patients with chronic myeloid leukemia (CML) and acute lymphoblastic leukemia (ALL). We studied the feasibility and the sensitivity of LSI BCR/ABL dual-colour, dual-fusion probe as a usual assay for detection BCR-ABL gene fusion in acute leukemia. A total of 3229 successfully hybridized interphase nuclei from 34 new...
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