نتایج جستجو برای: fusion pcr
تعداد نتایج: 291966 فیلتر نتایج به سال:
Leukemic cells from bone marrow (BM) of 17 infants and 127 children with newly diagnosed ALL, as well as fetal liver and BM and normal infant BM samples, were analyzed for presence of a t(4;11) translocation using standard cytogenetic techniques and expression of an MLL-AF4 fusion transcript using standard reverse transcriptase-polymerase chain reaction (RT-PCR) assays as well as nested RT-PCR ...
Analyzing EGFR mutations and detecting ALK gene fusion are indispensable when planning to treat pulmonary adenocarcinoma. Malignant pleural effusion (MPE) is a devastating complication of lung cancer and sometimes the only source for mutation analysis. The percentage of tumor cells in the pleural effusion may be low; therefore, mutant enrichment is required for a successful analysis. The EGFR m...
We correlated polymerase chain reaction (PCR)-detectable BCR-ab1 fusion transcripts with cytogenetic status in 24 patients with acute lymphocytic leukemia (ALL). Of 10 Philadelphia chromosome negative (Ph-) patients, only one was found to exhibit a BCR-ab1 fusion transcript. Fourteen patients with Ph+ ALL, including eight in clinical remission, exhibited PCR-detectable BCR-ab1 rearrangements. A...
Molecular pathogenesis of chronic myeloid leukemia (CML) is well established and molecular monitoring for patients with CML has become an important practice in the management of patients on imatinib therapy. In the present study, we report the use of RQ-PCR method for detection of BCR-ABL fusion gene for our CML cases. We performed a two-step RQ-PCR on bone marrow aspirates or peripheral blood ...
OBJECTIVE To detect ROS1 rearrangement using three different assays, including immunohistochemistry (IHC), fluorescence in situ hybridization (FISH), and reverse transcription polymerase chain reaction (RT-PCR), and to analyze the clinicopathologic features of ROS1 rearrangement in patients with lung adenocarcinoma. METHODS One hundred eighty-three consecutive patients with lung adenocarcinom...
Background: The purpose of this study was to clone, express, and purify a novel multidomain fusion protein of Micobacterium tuberculosis (Mtb) in a prokaryotic system. Methods: An hspX/esxS gene construct was synthesized and ligated into a pGH plasmid, E. coli TOP10 cells were transformed, and the vector was purified. The vector containing the construct and pET-21b (+) plasmid were digested ...
Dear Editor, CML is characterized by reciprocal t(9;22)(q34;q11) translocation, which generates the BCR/ABL1 protein; that protein plays a critical role in the pathogenesis of CML. CML patients commonly harbor BCR-ABL1 fusion transcripts of types b3a2 (e14a2) or b2a2 (e13a2), while types e1a2 or e19a2 are less common. CML cases with b2a3-type fusion, in which the ABL1 exon 3 (a3) rather than ex...
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