993 resultados para 221.07
Resumo:
Analisa as disposições contidas nas Portarias Interministeriais nºs 221 e 222, editadas em 18 de junho último pelo Governo Federal. Essas portarias regulamentam procedimentos preparatórios à execução de emendas individuais da Lei Orçamentária Anual (LOA) de 2015, sujeitas ao regime de execução obrigatória (“orçamento impositivo”), instituído na Lei de Diretrizes Orçamentárias de 2015 (LDO 2015 – Lei 13.080/2015) e, posteriormente, na Emenda Constitucional 86.
Resumo:
Background: CD56 expression has been associated with a poor prognosis in lymphoid neoplasms, including T-cell acute lymphoblastic leukemia (T-ALL). MicroRNAs (miRNAs) play an important role in lymphoid differentiation, and aberrant miRNA expression has been associated with treatment outcome in lymphoid malignancies. Here, we evaluated miRNA expression profiles in normal thymocytes, mature T-cells, and T-ALL samples with and without CD56 expression and correlated microRNA expression with treatment outcome. Methods: The gene expression profile of 164 miRNAs were compared for T-ALL/CD56+ (n=12) and T-ALL/CD56- (n=36) patients by Real-Time Quantitative PCR. Based on this analysis, we decided to evaluate miR-221 and miR-374 expression in individual leukemic and normal samples. Results: miR-221 and miR-374 were expressed at significantly higher levels in T-ALL/CD56+ than in T-ALL/CD56- cells and in leukemic blasts compared with normal thymocytes and peripheral blood (PB) T-cells. Age at diagnosis (15 or less vs grater than 15 years; HR: 2.19, 95% CI: 0.98-4.85; P=0.05), miR-221 expression level (median value as cut off in leukemic samples; HR: 3.17, 95% CI: 1.45-6.92; P=0.004), and the expression of CD56 (CD56- vs CD56+; HR: 2.99, 95% CI: 1.37-6.51; P=0.006) were predictive factors for shorter overall survival; whereas, only CD56 expression (HR: 2.73, 95% CI: 1.03-7.18; P=0.041) was associated with a shorter disease-free survival rate. Conclusions: miR-221 is highly expressed in T-ALL and its expression level may be associated with a poorer prognosis.