Výsledky vyhledávání - "Antonio Ari Gonçalves"

Akademický článek

Os efeitos da metformina sobre a dispersão do intervalo QT e QTc de ratos diabéticos Effects of metformin on QT and QTc interval dispersion of diabetic rats

Autor: Eunice Cristina da Silva Costa, Antonio Ari Gonçalves, Miguel Arcanjo Areas, Rafael Gustavo Birochi Morgabel

Publikováno v: Arquivos Brasileiros de Cardiologia, Vol 90, Iss 4, Pp 254-260 (2008)

FUNDAMENTO: Diversos fármacos podem causar aumento do intervalo QT, bem como da sua dispersão (QTd) em registros eletrocardiográficos (ECG). O QTd pode ser um marcador potencialmente sensível ao aumento do risco de arritmias cardíacas e morte s�

Externí odkaz: https://doaj.org/article/385fb293d1734949a8c9d93d613b0926

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Vagotomia modifica o efluxo do cálcio nas ilhotas pancreáticas

Autor: Antonio Ari Gonçalves, Eder João Arruda, Adriano Cesar Rocco Pardi, Maria Theresa Munhoz Severi, Carlos A. Silva, Daniel O. Grassi

Publikováno v: Medicina, Vol 42, Iss 2 (2009)

A participação do sistema nervoso parassimpático na modulação da secreção de insulina manifesta-se claramente durante a fase cefálica que se segue ao estímulo iniciado pelo estímulo sensorial provocado pela presença do alimento na cavidade

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64d07dffb19dbba647a94edb58b758df
https://doi.org/10.11606/issn.2176-7262.v42i2p151-156

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Metformina interage com o treinamento físico diminuindo a glicemia e aumentando o armazenamento de glicogênio em ratos diabéticos

Autor: Eunice da Silva-Costa, Antonio Ari Gonçalves, Carlos A. Silva, Isaura Jaqueline de Lima Brito

Publikováno v: Revista Brasileira de Medicina do Esporte v.14 n.4 2008
Revista brasileira de medicina do esporte
Sociedade Brasileira de Medicina do Exercício e do Esporte (SBMEE)
instacron:SBMEE

INTRODUÇÃO: Assim como em humanos, ratos diabéticos apresentam baixas quantidades de glicogênio. Entretanto, treinamento ou medicamentos podem causar diminuição da glicemia e melhorar o controle metabólico. Metformina aumenta o glicogênio enq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7ee57741fd396d79104d5d4c809a1f7
https://doi.org/10.1590/s1517-86922008000400003

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Effects of metformin on QT and QTc interval dispersion of diabetic rats

Autor: Antonio Ari Gonçalves, Miguel Arcanjo Areas, Eunice Cristina da Silva Costa, Rafael Gustavo Birochi Morgabel

Publikováno v: Arquivos Brasileiros de Cardiologia, Volume: 90, Issue: 4, Pages: 254-260, Published: APR 2008
Arquivos Brasileiros de Cardiologia v.90 n.4 2008
Arquivos Brasileiros de Cardiologia
Sociedade Brasileira de Cardiologia (SBC)
instacron:SBC

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5d845080b3670d270c8f5bf566a47f0d
https://doi.org/10.1590/s0066-782x2008000400004

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Participation of Na+ channels in the potentiation by Tityus serrulatus α-toxin TsTx-V of glucose-induced electrical activity and insulin secretion in rodent islet β-cells

Autor: José Roberto Giglio, Antonio Ari Gonçalves, Antonio C. Boschero, Everardo M. Carneiro, Sergio Marangoni, Marcos H. Toyama, Eliana de Cássia Arantes

Publikováno v: Toxicon. 41:1039-1045

The effects of TsTx-V, an alpha-toxin isolated from Tityus serrulatus venom, on electrical activity and insulin secretion by rodent pancreatic islet cells were studied. TsTx-V (5.6 microg/ml) depolarized mouse pancreatic beta-cells, diminished the me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b969009a065c1c126c83a7343e2953a9
https://doi.org/10.1016/s0041-0101(03)00086-2

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Amino acid sequence of TsTX-V, an α-toxin from Tityus serrulatus scorpion venom, and its effect on K+ permeability of β-cells from isolated rat islets of Langerhans

Autor: Sergio Marangoni, Eliane Candiani Arantes, Antonio Ari Gonçalves, JoséR. Giglio, Benedito Oliveira, Marcos H. Toyama, Everardo M. Carneiro, Carlos A. Silva

Publikováno v: Biochimica et Biophysica Acta (BBA) - General Subjects. 1243:309-314

Highly purified Tityustoxin V (TsTX-V), an alpha-toxin isolated from the venom of the Brazilian scorpion Tityus serrulatus, was obtained by ion exchange chromatography on carboxymethylcellulose-52. It was shown to be homogeneous by reverse phase high

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::052dcd6e5e7bd84ad2dc4f8634bc5fd7
https://doi.org/10.1016/0304-4165(94)00142-k

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Effects of metformin on QT and QTc interval dispersion of diabetic rats

Autor: Eunice Cristina da Silva, Costa, Antonio Ari, Gonçalves, Miguel Arcanjo, Areas, Rafael Gustavo Birochi, Morgabel

Publikováno v: Arquivos brasileiros de cardiologia. 90(4)

Several drugs can cause prolonged QT interval, as well as prolonged QT dispersion (QTd) in electrocardiographic (EKG) recordings. QTd may be a potentially sensitive marker of increased risk of cardiac arrhythmias and sudden cardiac death. Metformin i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::e1244e532dc4c5921e69e94570660a14
https://pubmed.ncbi.nlm.nih.gov/18516382

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Thiopental inhibits K+ permeability of rat and mouse pancreatic β-cells

Autor: Antonio Ari Gonçalves, Francesco Langone, Antonio C. Boschero, Oneida Dias, Luiz C. Reis

Publikováno v: European Journal of Pharmacology. 125:119-125

The effects of thiopental on the insulin release and 86Rb efflux from isolated rat islets and on parameters of the electrical activity of single beta-cells of mice were studied. Thiopental 0.2 and 1.0 mM increased by 16.6 and 33.3%, respectively, the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::852bb6e3c4978c9caf1bc138d938ccb2
https://doi.org/10.1016/0014-2999(86)90090-7

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THE TOPOGRAPHY OF ELECTRICAL SYNCHRONY AMONG β-CELLS IN THE MOUSE ISLET OF LANGERHANS

Autor: Antonio Ari Gonçalves, Illani Atwater, Lelio Orci, P Meda, E Rojas, Andrew Bangham

Publikováno v: Quarterly Journal of Experimental Physiology. 69:716-735

beta-Cells in microdissected islets of Langerhans produce rhythmical bursts of electrical activity. This was monitored with two micro-electrodes simultaneously and the frequency and phase (collectively referred to as synchrony) of the two signals was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ba83207a34b90f922daeecfccac87964
https://doi.org/10.1113/expphysiol.1984.sp002864

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Oxygen uptake by Typhlonectes compressicaudus related to the body weight

Autor: Antonio Ari Gonçalves, Paulo Sawaya

Publikováno v: Comparative Biochemistry and Physiology Part A: Physiology. 61:141-143

1. 1. Oxygen consumption by Typhlonectes compressicaudus has been determined in aerial conditions and under obligatory submersion at 25°C. 2. 2. The O2 uptake by skin and lungs can be expressed as related to the body weight according to the equation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e016f792a928565e288d8c0eef4f9948
https://doi.org/10.1016/0300-9629(78)90290-6

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