Search Results - "RUMJANEK, V.M."

Changes in root development of Arabidopsis promoted by organic matter from oxisols by Dobbss, L.B, Medici, L.O, Peres, L.E.P, Pino-Nunes, L.E, Rumjanek, V.M, Façanha, A.R, Canellas, L.P

“…The presence of ramified and abundant lateral roots is fundamental to plant growth on highly weathered soils. In this work, the effects of humic acid (HA),…”
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On the molecular mechanisms for the highly procoagulant pattern of C6 glioma cells by FERNANDES, R. S., KIRSZBERG, C., RUMJANEK, V. M., MONTEIRO, R. Q.

“…Background: That there is a correlation between cancer and procoagulant states is well‐known. C6 glioma cell line was originally induced in random‐bred…”
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1213 POSTER The New Synthetic Compound Pterocarpanquinone LQB-118 Induces Apoptosis in Acute Myeloid Leukemia Cells Through Survivin and XIAP Downregulation by Reis, F.R, Castro, C.P, Vasconcelos, F.C, Silva, K.L, Silva, A.J, Rumjanek, V.M, Costa, P.R.R, Maia, R.C

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Prediction of humic acids bioactivity using spectroscopy and multivariate analysis by Aguiar, N.O., Novotny, E.H., Oliveira, A.L., Rumjanek, V.M., Olivares, F.L., Canellas, L.P.

“…Humic substances (HS) represent the organic material most widespread in nature and have positive effects on plant physiology influencing nutrient uptake and…”
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Soil organic matter and nutrient pools under long-term non-burning management of sugar cane by Canellas, L.P, Busato, J.G, Dobbss, L.B, Baldotto, M.A, Rumjanek, V.M, Olivares, F.L

“…We employed CP/MAS ¹³C NMR spectroscopy and classical humus fractionation to evaluate the behaviour of soil organic matter (SOM) resulting from long-term sugar…”
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The Influence of Ouabain on Human Dendritic Cells Maturation by Nascimento, C R, Valente, R C, Echevarria-Lima, J, Fontes, C F L, de Araujo-Martins, L, Araujo, E G, Rumjanek, V M

“…Although known as a Na,K-ATPase inhibitor, several other cellular and systemic actions have been ascribed to the steroid Ouabain (Oua). Particularly in the…”
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Chemical soil properties of a inceptisol under long-term sugarcane crops with vinasse application and without slash burning by Canellas, L.P, Velloso, A.C.X, Marciano, C.R, Ramalho, J.F.G.P, Rumjanek, V.M, Rezende, C.E, Santos, G.A

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The cytotoxic effect and the multidrug resistance reversing action of lignans from Phyllanthus amarus by Leite, Daniela F, Kassuya, Cândida A, Mazzuco, Tânia L, Silvestre, Aline, de Melo, Lucilia V, Rehder, Vera L, Rumjanek, Vivian M, Calixto, João B

“…Multidrug resistance (MDR) constitutes the major obstacle to the successful treatment of cancer. In several cancer cells, MDR is thought to be mediated by the…”
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mCD14 expression in human monocytes is downregulated by ouabain via transactivation of epithelial growth factor receptor and activation of p38 mitogen-activated protein kinase by Valente, R C, Nascimento, C R, Araujo, E G, Rumjanek, V M

“…The steroid ouabain is found in plasma and in many mammalian tissues, and is now considered as a hormone. In the immune system, ouabain regulates a number of…”
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Independent Regulation of ABCB1 and ABCC Activities in Thymocytes and Bone Marrow Mononuclear Cells during Aging by Kyle-Cezar, F, Echevarria-Lima, J, Rumjanek, V.M

“…Aging modifies a number of functional and phenotypic parameters of cells from the immune system. In this study, the activities of two members of the…”
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Methylene blue reverts multidrug resistance: sensitivity of multidrug resistant cells to this dye and its photodynamic action by Trindade, G.S, Farias, S.L.A, Rumjanek, V.M, Capella, M.A.M

“…Photodynamic action has been advocated as an alternative treatment of tumors but the most common used dyes, hematoporphyrin derivatives, are substrate for…”
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Distribution of the organic matter and humic acid characteristic in soils with addition of residues of urban origin by Canellas, L.P, Santos, G. de A, Rumjanek, V.M, Moraes, A.A, Guridi, F

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Phosphorus analysis in soil under herbaceous perennial leguminous cover by nuclear magnetic spectroscopy by Canelas, L.P, Espindola, J.A.A, Guerra, J.G.M, Teixeira, M.G, Velloso, A.C.X, Rumjanek, V.M

“…The availability and the reserves of organic phosphorus are controlled by its mineralization rate and are also influenced by changes in soil management. The…”
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Organic matter quality in a soil cultivated with perennial herbaceous legumes by Canellas, L.P, Espindola, J.A.A, Rezende, C.E, Camargo, P.B. de, Zandonadi, D.B, Rumjanek, V.M, Guerra, J.G.M, Teixeira, M.G, Braz-Filho, R

“…Using herbaceous legumes in agricultural systems yields great quantities of plant residues, allowing changes in soil organic matter quality and content over…”
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Interaction of cyclosporin A and etoposide. Clinical and in vitro assessment in blast phaseof chronic myeloid leukaemia by MAIA, R.C., NORONHA, H., VASCONCELOS, F.C., RUMJANEK, V.M.

“…Abstract only…”
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Interaction of cyclosporin A and etoposide. Clinical and in vitro assessment in blast phase of chronic myeloid leukaemia by MAIA, R.C., NORONHA, H., VASCONCELOS, F.C., RUMJANEK, V.M.

“…Summary Combination chemotherapy has had a low impact on survival of blast crises in chronic myelogeneous leukaemia (CML) which may be due to drug resistance…”
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Humic acids bioactivity: effects on root development and on the plasma membrane proton pump by Façanha, A.R, Façanha, A.L.O, Olivares, F.L, Guridi, F, Santos, G. de A, Velloso, A.C.X, Rumjanek, V.M, Brasil, F, Schripsema, J, Braz-Filho, R, Oliveira, M.A. de, Canellas, L.P

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Effect of ouabain on lymphokine-activated killer cells by Olej, B, de La Rocque, L, Castilho, F P, Mediano, I F, Campos, M M, Rumjanek, V M

“…A large amount of evidence points towards the potential role of lymphokine activated killer (LAK) cells as tools in the treatment of chronically stressed…”
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Incidence of retroviruses in some Brazilian groups by Andrada-Serpa, M J, Dobbin, J A, Gomes, P, Linhares, D, Azevedo, J G, Hendriks, J, Clayden, S A, Rumjanek, V M, Tedder, R S

“…The prevalence of human T lymphotropic virus type I (HTLV-I) and human immunodeficiency virus (HIV) antibodies was evaluated in Brazil among 116 aboriginal…”
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Interaction of cyclosporin A and etoposide. Clinical and in vitro assessment in blast phase of chronic myeloid leukaemia by MAIA, R.C., NORONHA, H., VASCONCELOS, F.C., RUMJANEK, V.M.

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