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Effects of acute and chronic quercetin administration on methylphenidate-induced hyperlocomotion and oxidative stress.

Autor: Kanazawa LK; Laboratory of Physiology and Pharmacology of the Central Nervous System, Department of Pharmacology, Federal University of Paraná, Centro Politécnico, Curitiba, PR 81540-990, Brazil., Vecchia DD; Laboratory of Physiology and Pharmacology of the Central Nervous System, Department of Pharmacology, Federal University of Paraná, Centro Politécnico, Curitiba, PR 81540-990, Brazil., Wendler EM; Laboratory of Physiology and Pharmacology of the Central Nervous System, Department of Pharmacology, Federal University of Paraná, Centro Politécnico, Curitiba, PR 81540-990, Brazil., Hocayen PA; Laboratory of Physiology and Pharmacology of the Central Nervous System, Department of Pharmacology, Federal University of Paraná, Centro Politécnico, Curitiba, PR 81540-990, Brazil., Beirão PS Jr; Laboratory of Physiology and Pharmacology of the Central Nervous System, Department of Pharmacology, Federal University of Paraná, Centro Politécnico, Curitiba, PR 81540-990, Brazil., de Mélo ML; Laboratory of Physiology and Pharmacology of the Central Nervous System, Department of Pharmacology, Federal University of Paraná, Centro Politécnico, Curitiba, PR 81540-990, Brazil., Dos Reis Lívero FA; Laboratory of Pharmacology and Metabolism, Department of Pharmacology, Federal University of Paraná, Centro Politécnico, Curitiba, PR 81540-990, Brazil., Corso CR; Laboratory of Pharmacology and Metabolism, Department of Pharmacology, Federal University of Paraná, Centro Politécnico, Curitiba, PR 81540-990, Brazil., Stipp MC; Laboratory of Pharmacology and Metabolism, Department of Pharmacology, Federal University of Paraná, Centro Politécnico, Curitiba, PR 81540-990, Brazil., Acco A; Laboratory of Pharmacology and Metabolism, Department of Pharmacology, Federal University of Paraná, Centro Politécnico, Curitiba, PR 81540-990, Brazil., Andreatini R; Laboratory of Physiology and Pharmacology of the Central Nervous System, Department of Pharmacology, Federal University of Paraná, Centro Politécnico, Curitiba, PR 81540-990, Brazil. Electronic address: randreatini@ufpr.br.

Publikováno v: Life sciences [Life Sci] 2017 Feb 15; Vol. 171, pp. 1-8. Date of Electronic Publication: 2017 Jan 16.

β/δ-PrIT1, a highly insecticidal toxin from the venom of the Brazilian spider Phoneutria reidyi (F.O. Pickard-Cambridge, 1897).

Autor: de Oliveira LC; Departamento de Farmácia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Rua da Glória, 187 - Centro, 39100-000 Diamantina, MG, Brazil; Departamento de Fisiologia e Biofísica, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil., Campos FV; Departamento de Bioquímica e Imunologia, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil., Figueiredo SG; Departamento de Ciências Fisiológicas, Centro de Ciências da Saúde, Universidade Federal do Espírito Santo, Avenida Marechal Campos, 1468, 29043-900, Maruípe, Vitória, ES, Brazil., Cordeiro MN; Centro de Pesquisa e Desenvolvimento 'Prof. Carlos Ribeiro Diniz', Fundação Ezequiel Dias, Rua Conde Pereira Carneiro, 80, 30550-010 Belo Horizonte, MG, Brazil., Adaime BR; Departamento de Fisiologia e Biofísica, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil., Richardson M; Centro de Pesquisa e Desenvolvimento 'Prof. Carlos Ribeiro Diniz', Fundação Ezequiel Dias, Rua Conde Pereira Carneiro, 80, 30550-010 Belo Horizonte, MG, Brazil., Pimenta AM; Departamento de Bioquímica e Imunologia, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil., Martin-Eauclaire MF; Aix-Marseille University, CNRS UMR 7286, CRN2M, School of Medicine, Bd Pierre Dramard, 13916 Marseille Cedex 20, France., Beirão PS; Departamento de Bioquímica e Imunologia, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil., De Lima ME; Departamento de Bioquímica e Imunologia, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, 31270-901 Belo Horizonte, MG, Brazil. Electronic address: melenalima@icb.ufmg.br.

Publikováno v: Toxicon : official journal of the International Society on Toxinology [Toxicon] 2015 Sep 15; Vol. 104, pp. 73-82. Date of Electronic Publication: 2015 Jul 26.

Carvacrol decreases neuronal excitability by inhibition of voltage-gated sodium channels.

Autor: Joca HC; Laboratório de Eletrofisiologia, Instituto Superior de Ciências Biomédicas, Campus do Itaperi, Universidade Estadual do Ceará, Fortaleza, CE, Brazil., Cruz-Mendes Y, Oliveira-Abreu K, Maia-Joca RP, Barbosa R, Lemos TL, Lacerda Beirão PS, Leal-Cardoso JH

Publikováno v: Journal of natural products [J Nat Prod] 2012 Sep 28; Vol. 75 (9), pp. 1511-7. Date of Electronic Publication: 2012 Sep 11.

Structure and activity analysis of two spider toxins that alter sodium channel inactivation kinetics.

Autor: Matavel A; Department of Biochemistry and Immunology, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil., Fleury C, Oliveira LC, Molina F, de Lima ME, Cruz JS, Cordeiro MN, Richardson M, Ramos CH, Beirão PS

Publikováno v: Biochemistry [Biochemistry] 2009 Apr 14; Vol. 48 (14), pp. 3078-88.