OBJECTIVES Staphylococcus aureus is a foremost source of numerous nosocomial and community acquired infections. Antibiotic therapy for vancomycin resistant S. aureus (VRSA) can not promise the eradication of infections. Since adhesion is the major route of infections, adhesin based vaccine could suppress S. aureus infections. Fibronectin binding protein A (FnBPA) and clumping factor A (ClfA) ar...

BACKGROUND The classification of B-lineage acute lymphoblastic leukemia (ALL) by specific chromosomal translocations has prognostic implications for risk-directed therapy. Reverse transcription-polymerase chain reaction (RT-PCR) assay is a useful tool for detecting fusion transcripts from common chromosomal translocations of ALL cells. METHODS Multiplex RT-PCR and nested-PCR assays were used ...

A 77 year-old female was found with FAB M4Eo acute myeloid leukemia. Although CBFB-MYH11 mRNA was detected in RT-PCR, the conventional cytogenetic analysis failed to reveal inv(16). Fluorescence in situ hybridization (FISH) and the sequence analysis revealed a fusion between the exon 5 of CBFB and the exon 8 of MYH11, resulting in a minor variant fusion product previously reported as type D. In...

BACKGROUND Quantitative real-time polymerase chain reaction (Q-Rt-PCR) is a new tool in the detection and quantification of the BCR/abl fusion transcripts in chronic myelogenous leukemia (CML). This study investigates its specificity, sensitivity and potential clinical usefulness. PATIENTS AND METHODS Parallel analysis of Q-Rt-PCR and the conventional reverse transcription-mediated PCR (RT-PC...

background in spite of dozens of clinical trials to establish effective therapeutic and/or preventive vaccine to resolve hcv infection, no real vaccine has been proved to date. genetic vaccines based on replication-defective adenoviruses have proved to elicit strong and long lasting t-cell responses against a number of viral antigens and are even currently being used for vaccine trials in human...

Literature indicates that in 95 % of all subjects with chronic myeloid leukemia (CML) and in 25-30 % of subjects with acute lymphoblastic leukemia (ALL) a reciprocal translocation between the long arms of chromosome 9 and chromosome 22 [t(9;22)] can be found. This translocation or the resulting fusion product can be detected by a number of techniques, including fluorescent in situ hybridization...

To determine the incidence of leukemiaspecific rearrangements, 60 cases of childhood acute myeloblastic leukemia and transient myeloproliferative disorder were screened with a novel multiplex reverse transcriptase–polymerase chain reaction (RT-PCR) assay, and the results were correlated with the cytogenetic findings. The RT-PCR assay detects 28 different fusion genes and more than 80 different ...

The real-time quantitative reverse transcriptase polymerase chain reaction (RQ-PCR) has become the method of choice for the quantification of specific mRNAs. This method is fast, extremely sensitive, and accurate, requires only very small amounts of input RNA, and is relatively simple to perform. These characteristics have made it the method of choice for minimal residual disease monitoring suc...

A real-time reverse transcription polymerase chain reaction (RT-PCR) method is described that enabled the detection and quantification of E2A-PBX1 fusion gene transcripts associated with t(1;19). The method was highly reproducible and offered exceptional sensitivity at 5 fg of fusion transcript per reaction, without the need for a nested PCR primer design. To illustrate the usefulness of this n...