Search Results - "Santos, Everton O. L."

Flavonols modulate the effector functions of healthy individuals' immune complex-stimulated neutrophils: A therapeutic perspective for rheumatoid arthritis by Santos, Everton O.L., Kabeya, Luciana M., Figueiredo-Rinhel, Andréa S.G., Marchi, Larissa F., Andrade, Micássio F., Piatesi, Fabiana, Paoliello-Paschoalato, Adriana B., Azzolini, Ana Elisa C.S., Lucisano-Valim, Yara M.

“…Rheumatoid arthritis (RA) patients usually exhibit immune complex (IC) deposition and increased neutrophil activation in the joint. In this study, we assessed…”
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Optimization of a flow cytometric assay to evaluate the human neutrophil ability to phagocytose immune complexes via Fcγ and complement receptors by Santos, Everton O.L., Azzolini, Ana Elisa C.S., Lucisano-Valim, Yara M.

“…This study aims to optimize some experimental conditions of a flow cytometric assay to examine the human neutrophil ability to phagocytose immune complexes…”
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The 3-phenylcoumarin derivative 6,7-dihydroxy-3-[3′,4′-methylenedioxyphenyl]-coumarin downmodulates the FcγR- and CR-mediated oxidative metabolism and elastase release in human neutrophils: Possible mechanisms underlying inhibition of the formation and release of neutrophil extracellular traps by Andrade, Micássio F., Kabeya, Luciana M., Bortot, Leandro O., dos Santos, Gabriela B., Santos, Everton O.L., Albiero, Lucinéia R., Figueiredo-Rinhel, Andréa S.G., Carvalho, Camila A., Azzolini, Ana Elisa C.S., Caliri, Antonio, Pupo, Mônica T., Emery, Flavio S., Lucisano-Valim, Yara Maria

“…In this study, we report the ability of a set of eight 3-phenylcoumarin derivatives bearing 6,7- or 5,7-dihydroxyl groups, free or acetylated, bound to the…”
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Baccharis dracunculifolia DC (Asteraceae) selectively modulates the effector functions of human neutrophils by Figueiredo‐Rinhel, Andréa S. G., Melo, Lamartine L., Bortot, Leandro O., Santos, Everton O. L., Andrade, Micássio F., Azzolini, Ana Elisa C. S., Kabeya, Luciana M., Caliri, Antonio, Bastos, Jairo K., Lucisano‐Valim, Yara Maria

“…Objectives To examine whether the hydroalcoholic extract from Baccharis dracunculifolia leaves (BdE) modulates the human neutrophil oxidative metabolism,…”
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7-Hydroxycoumarin modulates the oxidative metabolism, degranulation and microbial killing of human neutrophils by Kabeya, Luciana M., Fuzissaki, Carolina N., Taleb-Contini, Silvia H., da C. Ferreira, Ana Maria, Naal, Zeki, Santos, Everton O.L., Figueiredo-Rinhel, Andréa S.G., Azzolini, Ana Elisa C.S., Vermelho, Roberta B., Malvezzi, Alberto, -do Amaral, Antonia T., Lopes, João Luis C., Lucisano-Valim, Yara Maria

“…•7-Hydroxycoumarin derivatives modulate the oxidative metabolism of human neutrophils.•7-Hydroxycoumarin impairs degranulation of neutrophils and killing of…”
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The Flavonols Quercetin, Myricetin, Kaempferol, and Galangin Inhibit the Net Oxygen Consumption by Immune Complex- Stimulated Human and Rabbit Neutrophils by Figueiredo-Rinhel, Andréa S. G., Santos, Everton O. L., Kabeya, Luciana M., Azzolini, Ana Elisa C. S., Simões-Ambrosio, Livia M. C., Lucisano-Valim, Yara M

“…Stimulated human neutrophils exhibit increased net oxygen consumption (NOC) due to the conversion of O into the superoxide anion by the NADPH oxidase enzymatic…”
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3-Phenylcoumarin derivatives selectively modulate different steps of reactive oxygen species production by immune complex-stimulated human neutrophils by Andrade, Micássio F., Kabeya, Luciana M., Azzolini, Ana Elisa C.S., Santos, Everton O.L., Figueiredo-Rinhel, Andréa S.G., Paris, Márcio R.P., Emery, Flávio S., Pupo, Mônica T., Lucisano-Valim, Yara M.

“…Immune complex (IC) deposition in tissues triggers the release of harmful oxidant and lytic compounds by neutrophils. We examined how ten 3-phenylcoumarin…”
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Baccharis dracunculifoliaDC (Asteraceae) selectively modulates the effector functions of human neutrophils by Figueiredo-Rinhel, Andréa S G, Melo, Lamartine L, Bortot, Leandro O, Santos, Everton O L, Andrade, Micássio F, Azzolini, Ana Elisa C S, Kabeya, Luciana M, Caliri, Antonio, Bastos, Jairo K, Lucisano-Valim, Yara Maria

“…Objectives To examine whether the hydroalcoholic extract from Baccharis dracunculifolia leaves (BdE) modulates the human neutrophil oxidative metabolism,…”
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The flavonoid galangin induces release of neutrophil extracellular traps and enhances resolution of E. coli pneumonia by dos Santos, Everton OL, Mansouri, Soukaina, Sekheri, Meriem, El Kebir, Driss, Filep, Janos G

“…Killing of invading bacteria is essential for efficient control of infection and return to homeostasis. Phagocytosis of E. coli by neutrophils induces…”
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