نتایج جستجو برای: expression analysis
تعداد نتایج: 3512037 فیلتر نتایج به سال:
the present study reports an analysis of response articles in four different disciplines in the social sciences, i.e., linguistics, english for specific purposes (esp), accounting, and psychology. the study has three phases: micro analysis, macro analysis, and e-mail interview. the results of the micro analysis indicate that a three-level linguistic pattern is used by the writers in order to cr...
background and aims. various morphologies are seen in different salivary gland tumorsor within an individual tumor, and the lesions show divers biological behaviors. experimental results support the hypothesis that increased crkii proto-oncogene is associated with cytokine-induced tumor initiation and progression by altering cell motility signaling pathway. the aim of this study was to assess t...
Introduction: Gastric cancer is a major public health issue worldwide. The factors that initiate cancer are not well understood, however aberrant expression of genes is associated with this cancer. TRIP13 plays pivotal roles in meiotic recombination, DNA repair, and cell cycle progression. An increasing body of evidence suggests that TRIP13 may possess functions other than meiosis and mitosis, ...
background b-cell chronic lymphocytic leukemia (b-cll) is the most common form of leukemia in adults. some reports showed that expression of zap70 gene and chromosomal abnormality are two prognostic factors in management of b-cll objectives in this study, we determined zap70 mrna expression level in the del17p13, del6q21 and del11q13 subgroups of iranian b-cll patients to investigate prognostic...
background: the b-cell defect in x-linked agammaglobulinemia (xla) is caused by mutations in the gene for bruton's tyrosine kinase (btk). btk mutations result in deficient expression of btk protein in peripheral blood monocytes. methods: using the anti-btk monoclonal antibody (48-2h), a flow cytometric analysis of intra cytoplasmic btk protein expression in monocytes was performed to ident...
Background: Cholera toxin B subunit (CTB) has been extensively considered as an immunogenic and adjuvant protein, but its yield of expression is not satisfactory in many studies. The aim of this study was to compare the expression of native and mutant recombinant CTB (rCTB) in pQE vector. Methods: ctxB fragment from Vibrio cholerae O1 ATCC14035 containing the substitution of mutant ctxB for ami...
background: baculovirus expression system is one of the most attractive and powerful eukaryotic expression systems for the production of recombinant proteins. the presence of a biomarker is required to monitor transfection efficiency or protein expression levels in insect cells. methods: the aim of this study was to construct a baculovirus expression vector encoding a copepod super green fluore...
Intraplatelet phospho-VASP analysis is a commonly used approach for monitoring of anti-platelet therapy; however, testing of intraplatelet phospho-VASP expression needs a high level of experience and proficiency. The ability to recognize how the pre-analytical variations can change the results would be helpful for the interpretation of data from intraplatelet P-VASP analysis. The aim of this st...
background: it seems that the success of vaccination for cancer immunotherapy such as dendritic cell (dc) based cancer vaccine is hindered through a powerful network of immune system suppressive elements in which regulatory t cell is the common factor. foxp3 transcription factor is the most specific marker of regulatory t cells. in different studies, targeting an immune response against regulat...
background: eukaryotic proteins generally have signal peptides, which are not only crucial for their secretion efficiencies but are important for their expression levels. the coagulation factor ix (fix) is a glycoprotein that plays a fundamental role in a blood coagulation pathway. reduced levels or dysfunctional fix are associated with hemophilia b. to improve the hfix secretion efficiency in ...
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