Zobrazeno 1 - 10
of 207
pro vyhledávání: '"A.C. Cicogna"'
Publikováno v:
Brazilian Journal of Medical and Biological Research, Vol 54, Iss 10 (2021)
Mechanisms involved in cardiac function and calcium (Ca2+) handling in obese-resistant (OR) rats are still poorly determined. We tested the hypothesis that unsaturated high-fat diet (HFD) promotes myocardial dysfunction in OR rats, which it is relate
Externí odkaz:
https://doaj.org/article/ae829541864e42aab3b107dbcb920022
Autor:
I.F.S. Mazeto, K. Okoshi, C.F.S.M.P. Silveira, P.G. Sant'Ana, V.L. da Silva, G.A.F. Mota, S.L.B. de Souza, D.F. Vileigas, C.R. Padovani, A.C. Cicogna
Publikováno v:
Brazilian Journal of Medical and Biological Research, Vol 54, Iss 4 (2021)
Sarcoplasmic reticulum Ca2+-ATPase (SERCA2a) and sarcolemmal Na+/Ca2+ exchanger (NCX1) structures are involved in heart cell Ca2+ homeostasis. Previous studies have shown discrepancies in their function and expression in heart failure. The goal of th
Externí odkaz:
https://doaj.org/article/72d8c626db3a455d8dd7ec42c5ea197b
Autor:
A.S. Leopoldo, A.P. Lima-Leopoldo, A.F. Nascimento, R.A.M. Luvizotto, M.M. Sugizaki, D.H.S. Campos, D.C.T. da Silva, C.R. Padovani, A.C. Cicogna
Publikováno v:
Brazilian Journal of Medical and Biological Research, Vol 49, Iss 4 (2016)
In experimental studies, several parameters, such as body weight, body mass index, adiposity index, and dual-energy X-ray absorptiometry, have commonly been used to demonstrate increased adiposity and investigate the mechanisms underlying obesity and
Externí odkaz:
https://doaj.org/article/b20182803562477fafe40c5c9e06e8f3
Autor:
A.P. Lima-Leopoldo, M.M. Sugizaki, A.S. Leopoldo, R.F. Carvalho, C.R. Nogueira, A.F. Nascimento, P.F. Martinez, R.A.M. Luvizotto, C.R. Padovani, A.C. Cicogna
Publikováno v:
Brazilian Journal of Medical and Biological Research, Vol 41, Iss 7, Pp 615-620 (2008)
Obesity is a complex multifactorial disorder that is often associated with cardiovascular diseases. Research on experimental models has suggested that cardiac dysfunction in obesity might be related to alterations in myocardial intracellular calcium
Externí odkaz:
https://doaj.org/article/645b56cf683f4634a224a08f9c725b56
Autor:
V.A. Vizotto, R.F. Carvalho, M.M. Sugizaki, A.P. Lima, F.F. Aragon, C.R. Padovani, A.V.B. Castro, M. Dal Pai-Silva, C.R. Nogueira, A.C. Cicogna
Publikováno v:
Brazilian Journal of Medical and Biological Research, Vol 40, Iss 1, Pp 27-31 (2007)
We have shown that myocardial dysfunction induced by food restriction is related to calcium handling. Although cardiac function is depressed in food-restricted animals, there is limited information about the molecular mechanisms that lead to this abn
Externí odkaz:
https://doaj.org/article/cf367867f15d4daab0ae57e6a482da55
Autor:
M.F. Pinotti, M.D.P. Silva, M.M. Sugizaki, Y.S. Diniz, L.S. Sant'Ana, F.F. Aragon, C.R. Padovani, E.L.B. Novelli, A.C. Cicogna
Publikováno v:
Brazilian Journal of Medical and Biological Research, Vol 39, Iss 2, Pp 305-312 (2006)
Diets rich in saturated fatty acids are one of the most important causes of atherosclerosis in men, and have been replaced with diets rich in unsaturated fatty acids (UFA) for the prevention of this disorder. However, the effect of UFA on myocardial
Externí odkaz:
https://doaj.org/article/1c8f3a3a57594790b4cc87186dc65c07
Autor:
K. Okoshi, J.R. Fioretto, M.P. Okoshi, A.C. Cicogna, F.F. Aragon, L.S. Matsubara, B.B. Matsubara
Publikováno v:
Brazilian Journal of Medical and Biological Research, Vol 37, Iss 4, Pp 607-613 (2004)
Cardiac structures, function, and myocardial contractility are affected by food restriction (FR). There are few experiments associating undernutrition with hypertension. The aim of the present study was to analyze the effects of FR on the cardiac res
Externí odkaz:
https://doaj.org/article/9bc8dcf15ece48e08e284f60a05f2928
Publikováno v:
Brazilian Journal of Medical and Biological Research, Vol 30, Iss 9, Pp 1135-1144 (1997)
The pathogenesis of fibrosis and the functional features of pressure overload myocardial hypertrophy are still controversial. The objectives of the present study were to evaluate the function and morphology of the hypertrophied myocardium in renovasc
Externí odkaz:
https://doaj.org/article/e63b62b4781a406d859d3902b40f0925
Autor:
C.F.S.M.P. Silveira, D.H.S. Campos, P.P. Freire, A.F. Deus, K. Okoshi, C.R. Padovani, A.C. Cicogna
Publikováno v:
Brazilian Journal of Medical and Biological Research, Vol 50, Iss 5
Cardiac remodeling is defined as changes in shape and function of the heart in response to aggression (pressure overload). The sarcoplasmic reticulum calcium ATPase cardiac isoform 2a (SERCA2a) is a known factor that influences function. A wide spect
Externí odkaz:
https://doaj.org/article/390c5c11670e4605a2e5647298411c18
Autor:
A.F. Deus, D.F. Vileigas, D.C.T. Silva, L.C. Tomasi, D.H.S. Campos, K. Okoshi, C.R. Padovani, A.C. Cicogna
Publikováno v:
Brazilian Journal of Medical and Biological Research, Vol 52, Iss 6
Obesity is often associated with changes in cardiac function; however, the mechanisms responsible for functional abnormalities have not yet been fully clarified. Considering the lack of information regarding high-saturated-fat diet-induced obesity, h
Externí odkaz:
https://doaj.org/article/5083a6a849554137be6a3aaf849665a0