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| Antunes,M.M.; Godoy,G.; de Almeida-Souza,C.B.; da Rocha,B.A.; da Silva-Santi,L.G.; Masi,L.N.; Carbonera,F.; Visentainer,J.V.; Curi,R.; Bazotte,R.B.. |
| We previously reported that both the high-carbohydrate diet (HCD) and high-fat diet (HFD) given for two months promote lipid deposition and inflammation in the liver and brain of mice. The results obtained indicate a tissue-specific response to both diets. Herein, we compared the effects of HCD and HFD on fatty acid (FA) composition and inflammation in the gastrocnemius muscle. Male Swiss mice were fed with HCD or HFD for 1 or 2 months. Saturated FA (SFA), monounsaturated FA (MUFA), n-3 polyunsaturated FA (n-3 PUFA), and n-6 PUFA were quantified. The activities of stearoyl-CoA desaturase 1 (SCD-1), Δ-6 desaturase (D6D), elongase 6, and de novo lipogenesis (DNL) were estimated. As for indicators of the inflammatory tissue state, we measured myeloperoxidase... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Saturated fatty acids; Monounsaturated fatty acids; Polyunsaturated fatty acids; N-6/n-3 PUFA ratio; SFA/n-3 PUFA ratio. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2020000300603 |
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| Antunes,M.M.; de Almeida-Souza,C.B.; Godoy,G.; Crisma,A.R.; Masi,L.N.; Curi,R.; Bazotte,R.B.. |
| High caloric intake promotes chronic inflammation, insulin resistance, and chronic diseases such as type-2 diabetes, which may be prevented by food restriction (FR). The effect of FR on expression of pro-inflammatory and anti-inflammatory genes in adipose tissue, liver, muscle, and brain was compared. Male Swiss mice were submitted to FR (FR group) or had free access to food (control group) during 56 days. The liver, gastrocnemius muscle, brain, and epididymal white adipose tissue (WAT) were collected for analysis of gene expressions. FR attenuated inflammation in the liver, brain, and gastrocnemius muscle but did not markedly change inflammatory gene expression in epididymal WAT. We concluded that adipose tissue was less responsive to FR in terms of gene... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Caloric restriction; Pro-inflammatory cytokines; Anti-inflammatory cytokines; Acetyl-CoA carboxylase; Disease prevention. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2019000100612 |
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| Olivares,R.; Godoy,G.; Adaro,L; Aboitiz,F. |
| Diversos estudios experimentales demuestran que modificaciones medioambientales (por ejemplo: nutricionales y lumínicas), pueden producir alteraciones en el desarrollo normal de la corteza visual y sus conexiones. Por otro lado, es posible que en condiciones naturales, las especies animales hayan desarrollado adaptaciones a las distintas condiciones de luminosidad en que realizan su actividad. Por ende, la finalidad de este trabajo, fue estudiar la corteza visual primaria (área 17), de dos especies de roedores silvestres, relacionados filogenéticamente, pero con diferentes períodos de actividad; Abrothrix olivaceus (n=7) y Phyllotis darwini (n=7), con el propósito de evidenciar cambios detectados a través de la medición de la densidad neuronal, mediante la... |
| Tipo: Journal article |
Palavras-chave: Corteza cerebral; Corteza visual; Densidad neuronal; Phyllotis sp.; Abrothrix sp. |
| Ano: 2004 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022004000400007 |
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| de Almeida-Souza,C.B.; Antunes,M.M.; Godoy,G.; Schamber,C.R.; Silva,M.A.R.C.P.; Bazotte,R.B.. |
| The impact of food restriction (FR) during 56 days on serum levels of cytokines in mice fed a high-fat diet (HFD) or high-carbohydrate diet (HCD) were evaluated. The amount of food was reduced 50% for HFD-FR and HCD-FR groups compared to mice receiving free access to HFD (HFD group) or HCD (HCD group). We quantified the serum levels of basic fibroblast growth factor, granulocyte-macrophage colony-stimulating factor, inducible protein 10, interferon γ, interleukin 1α (IL-1α), IL-1β, IL-2, IL-4, IL-5, IL-6, IL-10, IL-12, IL-13, IL-17, keratinocyte chemoattractant, macrophage inflammatory protein-1α, monocyte chemotactic protein 1, monokine induced by IFN-γ, and tumor necrosis factor α. Only IL-12 levels were lower (P<0.05), for both HFD-FR (HFD-FR vs HFD)... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Pro-inflammatory cytokines; Anti-inflammatory cytokines; Serum cytokines; Caloric restriction; Nutrition. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2018001200606 |
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| Travassos,P.B.; Godoy,G.; De Souza,H.M.; Curi,R.; Bazotte,R.B.. |
| The aim of this study was to investigate the effect of lactatemia elevation and glycemia reduction on strenuous swimming performance in fasted rats. Three rats were placed in a swimming tank at the same time. The first rat was removed immediately (control group) and the remaining ones were submitted to a strenuous swimming session. After the second rat was exhausted (Exh group), the third one was immediately removed from the water (Exe group). According to the period of time required for exhaustion, the rats were divided into four groups: low performance (3–7 min), low-intermediary performance (8–12 min), high-intermediary performance (13–17 min), and high performance (18–22 min). All rats were removed from the swimming tanks and immediately killed by... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Lactic acid; Lactate/pyruvate ratio; Exercise tolerance; Exhaustion; Gluconeogenesis. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2018000500618 |
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