Search Results - "Siqueira, I R"

Effect of different exercise protocols on histone acetyltransferases and histone deacetylases activities in rat hippocampus by Elsner, V.R, Lovatel, G.A, Bertoldi, K, Vanzella, C, Santos, F.M, Spindler, C, de Almeida, E.F, Nardin, P, Siqueira, I.R

“…Abstract Regular and moderate exercise has been considered an interesting neuroprotective strategy. Although the mechanisms by which physical exercise alters…”
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Highly palatable diet consumption increases protein oxidation in rat frontal cortex and anxiety-like behavior by Souza, C.G., Moreira, J.D., Siqueira, I.R., Pereira, A.G., Rieger, D.K., Souza, D.O., Souza, T.M., Portela, L.V., Perry, M.L.S.

“…Obesity is frequently associated with consumption of high amounts of sugar and/or fat. Studies have demonstrated a high prevalence of overweight and obesity…”
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Neonatal Morphine Administration Leads to Changes in Hippocampal BDNF Levels and Antioxidant Enzyme Activity in the Adult Life of Rats by Rozisky, J. R., Laste, G., de Macedo, I. C., Santos, V. S., Krolow, R., Noschang, C., Vanzella, C., Bertoldi, K., Lovatel, G. A., de Souza, I. C. C., Siqueira, I. R., Dalmaz, C., Caumo, W., Torres, I. L. S.

“…It is know that repeated exposure to opiates impairs spatial learning and memory and that the hippocampus has important neuromodulatory effects after drug…”
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Endosomal dysfunction impacts extracellular vesicle release: Central role in Aβ pathology by Arbo, B.D., Cechinel, L.R., Palazzo, R.P., Siqueira, I.R.

“…•AD is the most common neurodegenerative disease and the major cause of dementia.•Extracellular vesicles seem to play an important role in Aβ processing and…”
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On lubrication models for vertical rivulet flows by Lopes, A. v. B., Borges, R. M., Matias, G. C., Pimenta, B. G., Siqueira, I. R.

“…Rivulet flows are ubiquitous both in nature and industrial applications. Because of the typical length scales involved, most analyses of these flows rely on…”
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A new mesh relaxation approach and automatic time‐step control method for boundary integral simulations of a viscous drop by Siqueira, I. R., Rebouças, R. B., Oliveira, T. F., Cunha, F. R.

“…Summary We present a numerical methodology for the simulation of a viscous drop under simple shear flows by using the boundary integral method. The present…”
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On the pressure-driven flow of suspensions: Particle migration in apparent yield-stress fluids by Siqueira, I.R., de Souza Mendes, P.R.

“…•We study particle migration in the flow of apparent yield-stress fluids.•A new regularized viscosity function for viscoplastic behavior is presented.•The…”
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The modified 2VO ischemia protocol causes cognitive impairment similar to that induced by the standard method, but with a better survival rate by Cechetti, F, Worm, P V, Pereira, L O, Siqueira, I R, A Netto, C

“…Permanent bilateral occlusion of the common carotid arteries (2VO) in the rat has been established as a valid experimental model to investigate the effects of…”
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Slot coating flow of particle suspensions: Particle migration in shear sensitive liquids by Rebouças, R.B., Siqueira, I.R., Carvalho, M.S.

“…The functionality of several coated products, such as anti-reflection films and flexible electronics, depends on the complex microstructure of the deposited…”
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Migration and alignment in the flow of elongated particle suspensions through a converging-diverging channel by Siqueira, I.R., Rebouças, R.B., Carvalho, M.S.

“…•Model that describes flow of non-spherical particles considering particle migration and orientation.•Results show effect of flow kinematics on particle…”
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Hydrodynamic boundary layer of dilute emulsions of high-viscosity drops by Rebouças, R.B., Siqueira, I.R., Oliveira, T.F.

“…•Viscous boundary layer of dilute emulsions over a flat plate are analyzed.•Prandtl’s hypothesis are employed to simplify the fully coupled, non-linear…”
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Antioxidant activities of Ptychopetalum olacoides (“muirapuama”) in mice brain by Siqueira, I.R., Fochesatto, C., Torres, I.L.S., da Silva, A.L., Nunes, D.S., Elisabetsky, E., Netto, C.A.

“…Ptychopetalum olacoides (PO) roots are used by Amazonian peoples to prepare traditional remedies for treating various central nervous system conditions in…”
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Slot coating of time-dependent structured materials: Effects of thixotropy on the flow dynamics and operating limits by Sanchez-Perez, C., Maza, D., Siqueira, I.R., de Souza Mendes, P.R., Carvalho, M.S.

“…Some of the most common liquid-like formulations rooted in the coating industry consist of rheologically complex structured materials such as inks, paints, and…”
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Slot coating of viscoplastic materials: A computational study of the effects of viscoplasticity on the flow dynamics and low-flow limit by Siqueira, I.R., Thompson, R.L., Carvalho, M.S., de Souza Mendes, P.R.

“…Yield-stress materials such as structurally complex formulations of paints, slurries, and waxes have been long ubiquitous in the coating industry, though the…”
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Flow of emulsion drops through a constricted microcapillary channel by Cunha, L.H.P., Siqueira, I.R., Albuquerque, E.L., Oliveira, T.F.

“…•The flow of multiple emulsion drops through a constricted micro-capillary channel was numerically studied.•The emulsion concentration in the constriction was…”
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Protective properties of butanolic extract of the Calendula officinalis L. (marigold) against lipid peroxidation of rat liver microsomes and action as free radical scavenger by Cordova, Clarissa A S, Siqueira, Ionara R, Netto, Carlos A, Yunes, Rosendo A, Volpato, Ana M, Cechinel Filho, Valdir, Curi-Pedrosa, Rozangela, Creczynski-Pasa, Tânia B

“…Calendula officinalis (marigold) has many pharmacological properties. It is used for the treatment of skin disorders, pain and also as a bactericide,…”
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A novel lower bound for the friction factor-Reynolds number product in laminar flows of Newtonian fluids through singly connected ducts by Serra, L.E.C., Siqueira, I.R., Lopes, A.B.

“…We revisit the analytical solution for steady, fully developed, pressure-driven flows of Newtonian fluids through n-sided cusped ducts and find that the…”
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On the pressure-driven flow of suspensions: Particle migration in shear sensitive liquids by Rebouças, R.B., Siqueira, I.R., de Souza Mendes, P.R., Carvalho, M.S.

“…Fundamental understanding of flow of suspensions is key in many different areas such as bioengineering, oil, food, pharmaceutical and cosmetic industries. Two…”
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Corrigendum to “Effect of different exercise protocols on histone acetyltransferases and histone deacetylases activities in rat hippocampus” [Neuroscience 192 (2011) 580–587] by Elsner, V.R, Lovatel, G.A, Bertoldi, K, Vanzella, C, Moysés, F.S, Spindler, C, de Almeida, E.F, Nardin, P, Siqueira, I.R

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Long-term effects of environmental stimulation following hypoxia–ischemia on the oxidative state and BDNF levels in rat hippocampus and frontal cortex by Pereira, Lenir Orlandi, Nabinger, Patrícia Machado, Strapasson, Atahualpa Cauê Paim, Nardin, Patrícia, Gonçalves, Carlos Alberto Saraiva, Siqueira, Ionara Rodrigues, Netto, Carlos Alexandre

“…Abstract Environmental enrichment recovers memory deficits without affecting atrophy of the hippocampus adult rats submitted to neonatal hypoxia–ischemia (HI)…”
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