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| Mata,J.F.; Scrideli,C.A.; Queiroz,R.P.; Mori,B.O.; Emerenciano,M.; Pombo-de-Oliveira,M.S.; Tone,L.G.. |
| Infant acute lymphoblastic leukemia (IALL) is characterized by mixed lineage leukemia (MLL) gene rearrangements, unique gene expression profiles, poor prognosis, and drug resistance. One exception is cytosine arabinoside (Ara-C) to which IALL cells seem to be more sensitive. We quantified mRNA expression of Ara-C key enzymes in leukemic lymphoblasts from 64 Brazilian ALL children, 15 of them presenting MLL gene rearrangement, and correlated it with clinical and biological features. The diagnosis was based on morphological criteria and immunophenotyping using monoclonal antibodies. MLL gene rearrangements were detected by conventional cytogenetic analysis, RT-PCR and/or fluorescence in situ hybridization. The DCK and HENT1 expression levels were determined... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cytosine arabinoside; Acute lymphoblastic leukemia; Infant; Mixed lineage leukemia gene rearrangement; Gene expression. |
| Ano: 2006 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2006001100005 |
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| Saraiva,A.S.; Erasmo,E.A.L.; Mata,J.F.; Dornelas,B.F.; Dornelas,D.F.; SILVA,J.I.C.. |
| The aim of this study was to evaluate the growth and yield of soybean cultivar M-8766 in consortium with Brachiaria brizantha. BRS Piata and Brachiaria ruziziensis at different densities and sowing dates. The experimental design was randomized blocks with treatments arranged in a factorial 2 x 2 x 3 with four replications. Used as factors grass species (Brachiaria brizantha Piata and Brachiaria ruziziensis BRS) intercropped with soybean M-8766, sowing dates (12 and 24 days after soybean emergence) and three seeding rates (0, 5, 10 kg ha-1 of seed). At 71 days after soybean emergence were evaluated plant height, stem diameter, dry mass of leaves, stems and shoots, and 4 months after sowing determined the weight of 100 grains and soybean yield. The results... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Competition; Glycine max; Brachiaria brizantha; Brachiaria ruziziensis; Crop-livestock integration; System holy faith. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582013000300009 |
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| Saraiva,A.S.; Dornelas,B.F.; Silva,J.I.C.; Erasmo,E.A.L.; Dornelas,D.F.; Mata,J.F.; Sarmento,R.A.. |
| O cultivo consorciado de culturas para grãos e forrageiras gramíneas é uma das práticas de integração lavoura-pecuária com elevado potencial para maximizar o sistema produtivo. Este trabalho teve o objetivo de avaliar a influência de densidades e épocas de semeadura de Brachiaria brizantha cv. BRS Piatã na produtividade do cultivar de soja M-8527 RR semeado em consórcio. O delineamento experimental foi em blocos casualizados, em esquema fatorial de 2 x 5 (duas épocas de semeadura de B. brizantha: 20 e 30 dias após a emergência da soja; e cinco densidades de semeadura da braquiária: 0, 3, 6, 9 e 12 kg de semente ha-1), com quatro repetições. Os seguintes parâmetros foram avaliados nas plantas de soja: altura, massa seca da parte aérea e produtividade de... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Integração lavoura-pecuária; Competição; Brachiaria brizantha; Renovação de pastagem. |
| Ano: 2014 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-83582014000300005 |
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