Search Results - "Melo, M. S. A. E."

Periodontal infections and community-acquired pneumonia: a case–control study by de Melo Neto, J. P., Melo, M. S. A. E., dos Santos-Pereira, S. A., Martinez, E. F., Okajima, L. S., Saba-Chujfi, E.

“…The aim of this study was to evaluate if the presence of periodontal infections (PI) is associated with community-acquired pneumonia (CAP) in a group of…”
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An efficient steroid pharmacophore-based strategy to identify new aromatase inhibitors by Neves, Marco A.C., Dinis, Teresa C.P., Colombo, Giorgio, Sá e Melo, M. Luisa

“…Aromatase, an enzyme involved in the conversion of androgens into estrogens, is an important target for the endocrine treatment of breast cancer. Aromatase…”
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Efficient trans-diaxial hydroxylation of Δ5-steroids by Carvalho, João F.S., Silva, M. Manuel Cruz, Sá e Melo, M. Luisa

“…A convenient, fast, and high-yielding process to synthesize 5α,6β-dihydroxysteroids directly from the correspondent Δ5-steroids is reported. The reaction…”
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Trisodium phosphate increases sensitivity of gram-negative bacteria to lysozyme and nisin by Carneiro de Melo, A M, Cassar, C A, Miles, R J

“…Cell suspensions of Campylobacter jejuni, Escherichia coli, Pseudomonas fluorescens, and Salmonella enteritidis exposed to sublethal concentrations (0.5 to 5…”
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The effect of nisin and monensin on ruminal fermentations in vitro by Callaway, T.R. (Cornell University, Ithaca, NY.), Carneiro De Melo, A.M.S, Russell, J.B

“…When mixed ruminal bacteria and alfalfa were incubated in vitro, monensin and nisin both inhibited methane production so long as the concentrations were…”
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Acute and chronic toxicity of dimethylsulfoxide to Daphnia magna by BARBOSA, I. R, MARTINS, R. M, SA E. MELO, M. L, SOARES, A. M. V. M

“…The organic solvents acetone, ethanol, methanol, dimethylformamide, and triethylene glycol are commonly used to facilitate the solubilization or introduction…”
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Cyanosilylation at pregnane side-chains selective synthesis and crystal structure of 20(R)-silylated cyanohydrins by CRUZ SILVA, M. Manuel, ANDRADE, Lourdes C. R, PAIXAO, José A, DE ALMEIDA, M. José, SA E MELO, M. Luisa

“…Trimethylsilylcyanide addition to different carbonyl moieties, i.e. saturated ketones, an enone and an aldehyde, at the steroid side-chain, was studied in the…”
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X-ray and deuterium labeling studies on the abnormal ring cleavages of a 5β-epoxide precursor of formestane by Tavares da Silva, Elisiário J, Roleira, Fernanda M.F, Sá e Melo, M.Luisa, Campos Neves, André S, Paixão, José A, de Almeida, Maria J, Silva, Manuela R, Andrade, Lourdes C.R

“…A new convergent synthesis of the antitumor steroid formestane (4-OHA) 5 has been performed from the easily available epimeric mixture of 5α- and…”
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3β, 7α, 12α-Triformyloxy-24-nor-5β-chol-22-ene by ANDRADE, L. C. R, PAIXAO, J. A, DE ALMEIDA, M. J. M, TAVARES DA SILVA, E. J, SA E MELO, M. L, FERNANDES ROLEIRA, F. M

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Nisin stimulates oxygen consumption by Staphylococcus aureus and Escherichia coli by Carneiro de Melo, A.M.S. (King's College London, London, UK.), Cook, G.M, Miles, R.J, Poole, R.K

“…Nisin stimulated oxygen consumption by nongrowing, glucose-metabolizing Staphylococcus aureus and Escherichia coli cells, indicating a protonophore mode of…”
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Improving hand hygiene in community healthcare settings: the impact of research and clinical collaboration by Gould, Dinah, Gammon, John, Donnelly, Michael, Batiste, Louise, Ball, Eileen, Carneiro De Melo, Alexandra M. S., Bsc, Alidad, Miles, Roger, Halablab, Mahmoud

“…• Observation of nursing activities and bacteriological studies undertaken with a sample of nurses employed in a community NHS trust indicated that…”
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16α,17α-Epoxy-20-oxopregn-5-en-3β-yl acetate by Andrade, L. C. R., Paixão, J. A., Almeida, M. J. M. de, Martins, R. M. L. M., Soares, H. I. M., Morais, G. J. R., Moreno, M. J. S. M., Sá e Melo, M. L., Campos Neves, A. S.

“…The title compound, C23H32O4, has a 3β configuration, with the epoxy O atom at 16α,17α. Rings A and C have slightly distorted chair conformations. Because of…”
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3α-Hydroxy-5α-androstane-4,17-dione by Andrade, L. C. R., Paixão, J. A., De Almeida, M. J., Tavares da Silva, E. J., Sá e Melo, M. L., Campos Neves, A. S.

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17-Oxo-17a-oxa-17a-homo-5α-androstan-3α,4β-diyl diacetate by Andrade, L. C. R., Paixão, J. A., De Almeida, M. J., Tavares da Silva, E. J., Sá e Melo, M. L., Campos Neves, A. S.

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3α,4β-Dihydroxy-5α-androstan-17-one by Paixão, J. A., Andrade, L. C. R., De Almeida, M. J., Costa, M. M. R. R., Tavares da Silva, E. J., Sá e Melo, M. L., Campos Neves, A. S.

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3,17-Dioxo-4-oxaandrostane-5α-carbaldehyde by Andrade, L. C. R., Paixão, J. A., De Almeida, M. J., Tavares da Silva, E. J., Sá e Melo, M. L., Campos Neves, A. S.

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3β,4β-Epoxy-5β-androstan-17-one by Andrade, L. C. R., Paixão, J. A., De Almeida, M. J., Tavares da Silva, E. J., Sá e Melo, M. L., Campos Neves, A. S.

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3α,4α-Epoxy-5α-androstan-17-one by Paixão, J. A., Ramos Silva, M., De Almeida, M. J., Tavares da Silva, E. J., Sá e Melo, M. L., Campos Neves, A. S.

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4-Hydroxy-17a-oxa-17a-homoandrost-4-ene-3,17-dione by Paixão, J. A., Andrade, L. C. R., De Almeida, M. J., Tavares da Silva, E. J., Sá e Melo, M. L., Campos Neves, A. S.

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True double aortic lumen in tetralogy of Fallot by Marinho-da-Silva, Antonio J, Sá-e-Melo, Antonio M, Providência, Luis A

“…In an infant with tetralogy of Fallot submitted to angiographic study, a double aortic lumen was found. Although no particular complaints were related to the…”
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