Search Results - "De Paula, Patricia M."

Anti-hypertensive effect of hydrogen peroxide acting centrally by Lauar, Mariana R, Blanch, Graziela T, Colombari, Débora S A, Colombari, Eduardo, De Paula, Patrícia M, De Luca, Jr, Laurival A, Menani, José V

“…Intracerebroventricular (icv) injection of hydrogen peroxide (H O ) or the increase of endogenous H O centrally produced by catalase inhibition with…”
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Lateral parabrachial nucleus and opioid mechanisms of the central nucleus of the amygdala in the control of sodium intake by Andrade-Franzé, Gláucia M.F., Gasparini, Silvia, De Luca, Laurival A., De Paula, Patrícia M., Colombari, Débora S.A., Colombari, Eduardo, Andrade, Carina A.F., Menani, José V.

“…•CeA facilitatory and LPBN inhibitory mechanisms interact to control NaCl intake.•Naloxone in the CeA blocks NaCl intake by euhydrated rats with muscimol into…”
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Involvement of l‐glutamate and ATP in the neurotransmission of the sympathoexcitatory component of the chemoreflex in the commissural nucleus tractus solitarii of awake rats and in the working heart–brainstem preparation by Braga, Valdir A., Soriano, Renato N., Braccialli, Alex L., De Paula, Patrícia M., Bonagamba, Leni G. H., Paton, Julian F. R., Machado, Benedito H.

“…Peripheral chemoreflex activation with potassium cyanide (KCN) in awake rats or in the working heart–brainstem preparation (WHBP) produces: (a) a…”
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Activation of μ opioid receptors in the LPBN facilitates sodium intake in rats by Pavan, Carolina G., Roncari, Camila F., Barbosa, Silas P., De Paula, Patrícia M., Colombari, Débora S.A., De Luca, Laurival A., Colombari, Eduardo, Menani, José V.

“…•Inhibitory mechanisms are important key for the control of sodium appetite.•Facilitation of sodium appetite by μ opioid mechanisms in the LPBN.•Control of…”
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Importance of the central nucleus of the amygdala on sodium intake caused by deactivation of lateral parabrachial nucleus by Andrade-Franzé, Gláucia M.F, Andrade, Carina A.F, Gasparini, Silvia, De Luca, Laurival A, De Paula, Patrícia M, Colombari, Débora S.A, Colombari, Eduardo, Menani, José V

“…Abstract The lateral parabrachial nucleus (LPBN) and the central nucleus of the amygdala (CeA) are important central areas for the control of sodium appetite…”
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Control of breathing and blood pressure by parafacial neurons in conscious rats by Takakura, Ana C., Moreira, Thiago S., De Paula, Patrícia M., Menani, José V., Colombari, Eduardo

“…New Findings •  What is the central question of this study? The main purpose of the present manuscript was to investigate the cardiorespiratory responses to…”
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Chemosensory control by commissural nucleus of the solitary tract in rats by Favero, Michele T, Takakura, Ana C, de Paula, Patrícia M, Colombari, Eduardo, Menani, José V, Moreira, Thiago S

“…Highlights ► We studied cardiorespiratory effects to chemoreflex activation in anesthetized and conscious rats. ► Inhibition of cNTS reduced cardiorespiratory…”
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Purinergic mechanisms of lateral parabrachial nucleus facilitate sodium depletion-induced NaCl intake by Menezes, Miguel F, Barbosa, Silas P, De Andrade, Carina A.F, Menani, José V, De Paula, Patrícia M

“…Abstract Purinergic receptors are present in the lateral parabrachial nucleus (LPBN), a pontine structure involved in the control of sodium intake. In the…”
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Chronic administration of catalase inhibitor attenuates hypertension in renovascular hypertensive rats by Lauar, Mariana R., Colombari, Débora S.A., De Paula, Patrícia M., Colombari, Eduardo, Andrade, Carina A.F., De Luca Jr, Laurival A., Menani, José V.

“…Reactive oxygen species like hydrogen peroxide (H2O2) are produced endogenously and may participate in intra- and extracellular signaling, including modulation…”
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Lesions in the central amygdala impair sodium intake induced by the blockade of the lateral parabrachial nucleus by Andrade-Franzé, Gláucia M.F, Andrade, Carina A.F, De Luca, Laurival A, De Paula, Patrícia M, Colombari, Débora S.A, Menani, José V

“…Abstract The blockade of the lateral parabrachial nucleus (LPBN) with the GABAergic receptor agonist muscimol induces strong hypertonic NaCl intake in satiated…”
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Sympathetic and angiotensinergic activity in spontaneously hypertensive rats treated with 3-amino-1,2,4-triazole by Pontes, Roberto Braz, Colombari, Débora S.A., De Paula, Patrícia M., Colombari, Eduardo, Andrade, Carina A.F., De Luca, Laurival A., Menani, José V.

“…Previous studies from our laboratory have shown that the pressor response to intracerebroventricular (icv) administered ANG II in normotensive rats or…”
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Importance of angiotensinergic mechanisms for the pressor response to l -glutamate into the rostral ventrolateral medulla by Vieira, Alexandre Antonio, Colombari, Eduardo, De Luca, Laurival A, Colombari, Débora S.A, De Paula, Patrícia M, Menani, José V

“…Abstract Pressor responses to l -glutamate into the rostroventrolateral medulla (RVLM) are reduced by lesions of the anteroventral third ventricle (AV3V)…”
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Chronic intermittent hypoxia alters NMDA and AMPA-evoked currents in NTS neurons receiving carotid body chemoreceptor inputs by de Paula, Patricia M, Tolstykh, Gleb, Mifflin, Steve

“…Chronic exposure to intermittent hypoxia (CIH) has been used in animals to mimic the arterial hypoxemia that accompanies sleep apnea. Humans with sleep apnea…”
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The lateral parabrachial nucleus and central angiotensinergic mechanisms in the control of sodium intake induced by different stimuli by Roncari, Camila F., David, Richard B., De Paula, Patrícia M., Colombari, Débora S.A., De Luca Jr, Laurival A., Colombari, Eduardo, Menani, José V.

“…•Angiotensinergic mechanism is essential for NaCl intake produced by different stimuli.•Central cholinergic activation and hyperosmolarity may also facilitate…”
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Catalase blockade reduces the pressor response to central cholinergic activation by Lauar, Mariana R., Colombari, Débora S.A., Colombari, Eduardo, De Paula, Patrícia M., De Luca, Laurival A., Menani, José V.

“…Diagram showing a possible action of superoxide anion (O2−) and H2O2 on the pressor mechanisms activated by ANG II or carbachol injected icv. [Display omitted]…”
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Participation of α2‐adrenoceptors in sodium appetite inhibition during sickness behaviour following administration of lipopolysaccharide by Luca, Laurival A., Almeida, Roberto L., David, Richard B., Paula, Patricia M., Andrade, Carina A. F., Menani, José V.

“…Sickness behaviour, a syndrome characterized by a general reduction in animal activity, is part of the active‐phase response to fight infection…”
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Involvement of central cholinergic mechanisms on sodium intake induced by gabaergic activation of the lateral parabrachial nucleus by Asnar, Diego S., Roncari, Camila F., De Luca, Laurival A., de Paula, Patrícia M., Colombari, Débora S.A., Menani, José V.

“…► Sodium satiety is disrupted by gabaergic activation in the LPBN. ► Central cholinergic mechanisms facilitate sodium intake to muscimol into the LPBN. ►…”
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Cardiovascular responses to injections of angiotensin II or carbachol into the rostral ventrolateral medulla in rats with AV3V lesions by Vieira, Alexandre Antonio, Colombari, Eduardo, De Luca, Laurival A., Colombari, Débora S.A., De Paula, Patrícia M., Menani, José V.

“…•Central angiotensinergic and cholinergic mechanisms have important role in the cardiovascular regulation.•AV3V lesions reduce the sympathetic activation…”
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Voltage-Dependent Calcium Currents Are Enhanced in Nucleus of the Solitary Tract Neurons Isolated From Renal Wrap Hypertensive Rats by Tolstykh, Gleb, de Paula, Patricia M, Mifflin, Steve

“…The nucleus of the solitary tract (NTS) is the central site of termination of baroreceptor afferents. We hypothesize that changes occur in voltage-gated…”
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Nitric oxide in the rostral ventrolateral medulla modulates hyperpnea but not anapyrexia induced by hypoxia by de Paula, Patrı́cia M, Branco, Luiz G.S

“…Hypoxia causes hyperpnea and anapyrexia (a regulated decrease in body temperature, T b) but the mechanisms involved are not well understood. The nitric oxide…”
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