Search Results - "Queiroz, Regina H. C"

Impact of enzymatic and alkaline hydrolysis on CBD concentration in urine by Bergamaschi, Mateus M., Barnes, Allan, Queiroz, Regina H. C., Hurd, Yasmin L., Huestis, Marilyn A.

“…A sensitive and specific analytical method for cannabidiol (CBD) in urine was needed to define urinary CBD pharmacokinetics after controlled CBD…”
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Anxiolytic-like effect of oxytocin in the simulated public speaking test by de Oliveira, Danielle CG, Zuardi, Antonio W, Graeff, Frederico G, Queiroz, Regina HC, Crippa, José AS

“…Oxytocin (OT) is known to be involved in anxiety, as well as cardiovascular and hormonal regulation. The objective of this study was to assess the acute effect…”
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Impact of prolonged cannabinoid excretion in chronic daily cannabis smokers' blood on per se drugged driving laws by Bergamaschi, Mateus M, Karschner, Erin L, Goodwin, Robert S, Scheidweiler, Karl B, Hirvonen, Jussi, Queiroz, Regina H C, Huestis, Marilyn A

“…Cannabis is the illicit drug most frequently reported with impaired driving and motor vehicle accidents. Some "per se" laws make it illegal to drive with any…”
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Mesenchymal stromal cells up-regulate CD39 and increase adenosine production to suppress activated T-lymphocytes by Saldanha-Araujo, Felipe, Ferreira, Flávia I S, Palma, Patrícia V, Araujo, Amélia G, Queiroz, Regina H C, Covas, Dimas T, Zago, Marco A, Panepucci, Rodrigo A

“…Mesenchymal stromal cells (MSCs) suppress T cell responses through mechanisms not completely understood. Adenosine is a strong immunosuppressant that acts…”
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Hydroxycarbamide modulates components involved in the regulation of adenosine levels in blood cells from sickle-cell anemia patients by Silva-Pinto, Ana C., Dias-Carlos, Carolina, Saldanha-Araujo, Felipe, Ferreira, Flávia I. S., Palma, Patrícia V. B., Araujo, Amélia G., Queiroz, Regina H. C., Elion, Jacques, Covas, Dimas T., Zago, Marco A., Panepucci, Rodrigo A.

“…Recent studies have demonstrated the role of adenosine (ADO) in sickle-cell anemia (SCA). ADO is produced by CD39 and CD73 and converted to inosine by…”
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Leaching and half-life of the herbicide tebuthiuron on a recharge area of Guarany aquifer in sugarcane fields in Brazil by Cerdeira, A.L, Desouza, M.D, Queiroz, S.C.N, Ferracini, V.L, Bolonhezi, D, Gomes, M.A.F, Rosa, M.A, Balderrama, O, Rampazzo, P, Queiroz, R.H.C

“…This study was undertaken to evaluate the degradation and mobility of the herbicide tebuthiuron…”
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Rimonabant effects on anxiety induced by simulated public speaking in healthy humans: a preliminary report by Bergamaschi, Mateus M., Queiroz, Regina H. C., Chagas, Marcos H. N., Linares, Ila M. P., Arrais, Kátia C., de Oliveira, Danielle C. G., Queiroz, Maria E., Nardi, Antonio E., Huestis, Marilyn A., Hallak, Jaime E. C., Zuardi, Antonio W., Moreira, Fabrício A., Crippa, José A. S.

“…Objective We investigated the hypothesis that rimonabant, a cannabinoid antagonist/inverse agonist, would increase anxiety in healthy subjects during a…”
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Lack of Acute Agomelatine Effect in a Model of Social Anxiety in Healthy Volunteers: A Double-Blind, Placebo-Controlled Trial by Dos Santos, Rafael G, da Silva Dias, Isabella C, Zuardi, Antonio W, Queiroz, Regina H C, Guimarães, Francisco S, Hallak, Jaime E C, Crippa, José Alexandre S

“…Agomelatine is an antidepressant drug that acts as an agonist of melatoninergic MT1/2 receptors and an antagonist of serotonergic 5-HT2C receptors. Studies…”
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Chronic ethanol intake inhibits in vitro osteogenesis induced by osteoblasts differentiated from stem cells by Rosa, Maria L., Beloti, Marcio M., Prando, Natalia, Queiroz, Regina H. C., Oliveira, Paulo T. de, Rosa, Adalberto L.

“…The study investigated whether chronic ethanol (ETH) intake and subsequent ETH exposure of cell cultures affects osteoblast differentiation by evaluating key…”
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Plasma Cannabinoid Pharmacokinetics After Controlled Smoking and Ad libitum Cannabis Smoking in Chronic Frequent Users by Lee, Dayong, Bergamaschi, Mateus M., Milman, Garry, Barnes, Allan J., Queiroz, Regina H.C., Vandrey, Ryan, Huestis, Marilyn A.

“…More Americans are dependent on cannabis than any other illicit drug. The main analytes for cannabis testing include the primary psychoactive constituent,…”
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Quantification of Nicotine in Commercial Brand Cigarettes: How Much Is Inhaled by the Smoker? by Vieira, Carlos A, de Paiva, Sabina A. A, Funai, Milena N. S, Bergamaschi, Mateus M, Queiroz, Regina H. C, Giglio, Jose R

“…The main objective of this experiment is to determine the amount of nicotine in commercial brand cigarettes by means of a nonaqueous acid-base titration. A…”
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Socioeconomic differences in preferences and willingness-to-pay for insulin delivery systems in type 1 and type 2 diabetes by Guimarães, Camila, Marra, Carlo A, Colley, Lindsey, Gill, Sabrina, Simpson, Scot, Meneilly, Graydon, Queiroz, Regina H C, Lynd, Larry D

“…An evaluation of patients' preferences is necessary to understand the demand for different insulin delivery systems. The aim of this study was to investigate…”
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A valuation of patients' willingness-to-pay for insulin delivery in diabetes by Guimarães, Camila, Marra, Carlo A, Colley, Lindsey, Gill, Sabrina, Simpson, Scot H, Meneilly, Graydon S, Queiroz, Regina H C, Lynd, Larry D

“…The aim of this study was to determine the insulin-delivery system and the attributes of insulin therapy that best meet patients' preferences, and to estimate…”
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Interchangeability among therapeutics equivalents of lamotrigine in the treatment of refractory epilepsy patients: risks and benefits by Girolineto, Beatriz M P, Alexandre, Jr, Veriano, Queiroz, Regina H C, Feletti, Fausto, Sakamoto, Américo C, Pereira, Leonardo R L

“…Epilepsy is a condition characterized by signs and symptoms of neurological disorder. Lamotrigine has been widely used, mainly due to their greater…”
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A discrete choice experiment evaluation of patients' preferences for different risk, benefit, and delivery attributes of insulin therapy for diabetes management by Guimarães, Camila, Marra, Carlo A, Gill, Sabrina, Simpson, Scot, Meneilly, Graydon, Queiroz, Regina Hc, Lynd, Larry D

“…To evaluate patients' preferences for various attributes of insulin treatment, including route of insulin delivery. We used a discrete choice experiment (DCE)…”
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Quantification of nicotine in commercial brand cigarettes by Vieira, Carlos A., de Paiva, Sabina A. A., Funai, Milena N. S., Bergamaschi, Mateus M., Queiroz, Regina H. C., Giglio, José R.

“…The main objective of this experiment is to determine the amount of nicotine in commercial brand cigarettes by means of a nonaqueous acid‐base titration. A…”
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Exploring patients' perceptions for insulin therapy in type 2 diabetes: a Brazilian and Canadian qualitative study by Guimarães, Camila, Marra, Carlo A, Gill, Sabrina, Meneilly, Graydon, Simpson, Scot, Godoy, Ana Lpc, Foss de, Maria Cristina, Freitas, Queiroz, Regina Hc, Lynd, Larry

“…To explore which attributes of insulin therapy drive patients' preferences for management in Canada and Brazil. A qualitative design was implemented in which a…”
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Determination of paroxetine in geriatric depression by high-performance liquid chromatography by Zainaghi, Isis A., Lanchote, Vera L., Queiroz, Regina H.C.

“…An HPLC method was developed for the determination of paroxetine in depressed geriatric patients. This method includes only one-step extraction of paroxetine…”
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Tolerability and effectiveness of fluoxetine, metformin and sibutramine in reducing anthropometric and metabolic parameters in obese patients by Guimarães, Camila, Pereira, Leonardo R L, Iucif Júnior, Nélson, Cesarino, Evandro José, de Almeida, Carlos A N, de Carvalho, Dermeval, Queiroz, Regina H C

“…The aim of this study is to assess the effects of sibutramine (S) 15 mg/day, fluoxetine (F) 60 mg/day, and metformin (M) 1,700 mg/day, as an adjunct therapy to…”
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