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| Registros recuperados: 98 | |
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| Lima, Clarissa Sampaio de Oliveira; Andrade, Albericio Pereira de; Magalhães, André Luiz Rodrigues; Almeida, Omer Cavalcanti de; Guido, Sebastião Inocêncio; Valença, Roberta de Lima. |
| The objective of this study was to evaluate the plasma lipid profile and plasma fatty acids of dairy cows receiving diets supplemented with annatto. A total of 32 Holstein cows (550 kg), distributed in a completely randomized design, were allocated to individual stalls and submitted to following treatments: C0 = no annatto; C4 = inclusion of annatto at 4 g kg-1 dry matter (DM) of diet (0.07 g bixin kg-1 diet); C5 = inclusion of annatto at 5 g kg-1 DM of diet (0.09 g bixin kg-1 diet); and C7 = inclusion of annatto at 7 g kg-1 DM of diet (0.12 g bixin kg-1 diet). Blood samples were collected via epigastric vein puncture, centrifuged, and frozen for subsequent analysis. The results indicate that the inclusion (p > 0.05) of annatto does not decrease the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Antioxidant; Bixin; Cholesterol; Linoleic acid; Polyunsaturated fatty acids. |
| Ano: 2020 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/47651 |
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| Togashi, Cristina Kimie; Sec. Ag. - São Paulo; Fonseca, José Brandão; UENF; Soares, Rita da Trindade Ribeiro Nobre; UENF; Costa, Ana Paula Delgado da; UENF; Silveira, Karla Ferreira da; UENF; Detmann, Edenio; UFV. |
| Um experimento foi realizado com 200 frangos de corte machos da linhagem Cobb, a fim de avaliar desempenho, características de carcaça e teores de colesterol em tecidos e soro quando alimentados com rações compostas por milho e farelo de soja suplementadas com diferentes níveis de semente e casca de maracujá. Os tratamentos foram: 4% de casca, 8% de casca, 4% semente e 8% semente. O delineamento experimental utilizado foi o inteiramente casualizado em modelo fatorial 2x2, com um tratamento adicional, quatro repetições e dez aves por unidade experimental. Foram utilizados contrastes ortogonais com dois níveis de suplementação e dois subprodutos. As aves foram criadas com as rações experimentais a partir de 22 dias e abatidas aos 42 dias de idade para a... |
| Tipo: Análise laboratorial |
Palavras-chave: 5.04.03.00-1 Nutrição e Alimentação Animal avicultura; Carcaça; Colesterol; Soro; Tecidos. Zootecnia aviculture; Carcass; Cholesterol; Serum; Tissue.. |
| Ano: 2009 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/948 |
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| Arboitte, Miguelangelo Ziegler; Instituto Federal Catarinense - Campus Sombrio; Brondani, Ivan Luis; Universidade Federal de Santa Maria; Deschamps, Francisco Carlos; Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina; Bertoldi, Fabiano Cleber; Empresa de Pesquisa Agropecuária e Extensão Rural de Santa Catarina; Alves Filho, Dari Celestino; Universidade Federal de Santa Maria; Rumpel, Luciane Segabinazzi; Universidade Federal de Santa Maria. |
| O objetivo deste trabalho foi verificar a influência do biótipo pequeno e médio de novilhos Aberdeen Angus superjovens na composição da carne do longissimus dorsi (LD). Foram utilizadas secções do LD de oito novilhos com biótipo pequeno e dez com biótipo médio, confinados por 158 dias, apresentando ao abate idade e peso vivo médio de 456 dias e 429 kg. A alimentação foi constituída de silagem de sorgo e concentrado na relação 60:40 nos primeiros 63 dias e após 50:50 até o abate. O biótipo foi calculado por meio da fórmula: B = -11,548 + (0,4878 x h) - (0,0289 x ID) + (0,0000146 x (ID)²) + (0,0000759 x h x ID); h = altura em polegadas e ID=idade em dias. A carne do LD apresentou gordura intramuscular média (10,11 pontos; p = 0,7034), coloração vermelha... |
| Tipo: Pesquisa de campo; analise laboratorial |
Palavras-chave: 5.04.05.00-4 ácidos graxos; Cocção; Colesterol; Cor; Lipídios; Maciez fatty acids; Cooking; Cholesterol; Color; Lipids; Shear force. |
| Ano: 2011 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/10746 |
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| Madruga, Marta Suely; Kênia Alves Bezerra, Taliana; Conceição Dantas Guerra, Ingrid; Batista, Ana Sancha Malveira; Marcos de Azevedo Silva, Aderbal; Fernandes, Rafaella de Paula Paseto. |
| Consumers today are increasingly more demanding regarding their food, seeking healthier and better quality products, and in this context animal nutrition plays a key role. The meat composition can be altered by animal feed itself, being that lipid profile may directly contribute to consumer health, reducing the predisposition of developing cardiovascular diseases, main cause of mortality in the world. Thus, the aim of this study was to assess the effect of dietary feed restriction in Santa Inês lambs on their intramuscular, intermuscular, and subcutaneous fat profile, fat profile of the longissimus thoracis et lumborum (LTL) muscle, and the total meat lipids and cholesterol. Three groups of lambs were subjected to diets: without restriction (WR), and 30... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Brazilian Northeast cholesterol diet fatty acids Longissimus thoracis et lumborum nutrition Brazilian Northeast; Cholesterol; Diet; Fatty acids; Longissimus thoracis et lumborum; Nutrition.. |
| Ano: 2020 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/48229 |
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| MIGLIORINI,MARCOS J.; BOIAGO,MARCEL M.; ROZA,LENILSON F.; BARRETA,MAURICIO; ARNO,ALESSANDRA; ROBAZZA,WEBER S.; GALVÃO,ALESSANDRO C.; GALLI,GABRIELA M.; MACHADO,GUSTAVO; BALDISSERA,MATHEUS D.; WAGNER,ROGER; STEFANI,LENITA C.M.; SILVA,ALEKSANDRO S. DA. |
| Abstract Abstract: This study evaluated the effect of oregano essential oil added to the feed of commercial laying hens. This research was focused on the analysis of biochemical changes linked to hepatic function, and protein and lipid metabolism. It was used 240 laying hens (59 weeks-old) distributed in a completely randomized design of six treatments (five repetitions with eight birds each). The experiments were constituted by a control treatment (CT) with the inclusion of zinc bacitracin and five treatments of oregano essential oil (OEO: 0, 50, 100, 150, and 200 mg.kg-1), respectively. After 28 days of feeding, an increase on serum levels of total proteins and globulins was observed on groups T150 and T200, as well as an increase on albumin levels on... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Albumin; Cholesterol; Globulin; Total proteins; Triglycerides; Health. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652019000100802 |
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| QUEIROZ,ESTELA R.; ABREU,CELESTE M.P. DE; ROCHA,DENISE A.; SOUSA,RAIMUNDO V. DE; FRÁGUAS,RODRIGO M.; BRAGA,MARIANA A.; CÉSAR,PEDRO H.S.. |
| ABSTRACT Dyslipidemias are associated with the incidence of cardiovascular diseases, obesity, diabetes, hypertension and hepatic steatosis, being the cause of morbidity and mortality. This study investigated the effects of lychee peel flour (PF) on serum levels of total cholesterol (TC), low-density lipoprotein (LDL-c), triacylglycerols (TAG) and various parameters related to obesity, in rats fed a hypercholesterolemic diet. Therefore, 20 male rats were used. In the first 21 days, the animals were fed a hypercholesterolemic diet, except for control group. In the following 21 days, their diets were modified, and they received a standard diet (Control); hypercholesterolemic (Hyper); hypercholesterolemic + 5% PF (PF5) and hypercholesterolemic + 10% PF (PF10).... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cholesterol; Lipid peroxidation; Steatosis; Triacylglycerol; Weight gain. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652018000100267 |
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| Moreira,C.N.; Souza,S.N.; Barini,A.C.; Araújo,E.G.; Fioravanti,M.C.S.. |
| This study aimed to determine the power of the serum aspartate aminotransferase (AST) and gamma-glutamyltransferasase (GGT) activities and of the albumin and cholesterol dosages for detecting hepatic histopathological injuries. A total of 220 healthy male Nelore cattle that had been extensively bred were evaluated. Blood and liver samples were collected on the day of slaughter for biochemical and histopathological tests. The results showed that the sensitivity to AST, GGT, albumin, and cholesterol tests were respectively 22.4%, 22.4%, 36%, and 37.2%. The specificity of AST, GGT, albumin, and cholesterol tests was respectively 78.8%, 90.4%, 75.6%, and 68.3%. In short, the detection of minor liver injuries through biochemical tests is limited; however, the... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Beef cattle; Albumin; AST; Cholesterol; Clinical biochemistry; GGT. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352012000600001 |
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| Caldara,F.R.; Santos,L.S.; Santos,C.T.; Foppa,L.; Garcia,R.G.; Nääs,I.A.; S. Nieto,V.M.O.. |
| RESUMO A presente pesquisa foi realizada com o objetivo de avaliar os níveis de colesterol, extrato etéreo, perfil de ácidos graxos e o índice aterogênico e trombogênico da gordura intramuscular de suínos machos imunocastrados em relação às fêmeas e aos machos castrados cirurgicamente. Utilizaram-se 45 animais, com peso inicial de 25,2±2,8kg, distribuídos em delineamento inteiramente ao acaso, com três tratamentos (machos castrados, machos e fêmeas imunocastrados) e três repetições de cinco animais cada. Os animais foram abatidos a 90,3±2,7kg. As amostras de Longissimus dorsi foram coletadas, liofilizadas e analisadas quanto ao perfil de ácidos gordos, colesterol e extrato etéreo. Não foram observadas diferenças (P>0,05) para nenhuma das variáveis... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Atherogenic index; Cholesterol; Fatty acid; Immunocastration; Swine; Thrombogenic index. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000301004 |
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| DHINGRA,SANJIV; BANSAL,MOHINDER P. |
| Type-1 5'-iodothyronine deiodinase (5'-DI) is responsible for conversion of T4 to T3. Selenium (Se) is an integral part of this enzyme. Keeping in view the strong association between atherosclerosis and hypothyroidism, the present study examined the behavior of 5'-DI in liver, aorta and thyroid during hypercholesterolemia following different Se status, i.e., Se deficiency (0.02ppm), adequate (0.2ppm) and excess dose (1ppm) in SD male rats. Animals were fed a control or high-cholesterol diet (2%) for 1 and 2 months. 5'-DI activity and mRNA expression was measured by RIA and RT-PCR respectively. In liver and aorta, 5'-DI expression significantly decreased with the Se-deficient and the high-cholesterol diet. The trend was opposite in thyroid, i.e., mRNA... |
| Tipo: Journal article |
Palavras-chave: Selenium; Hypercholesterolemia; 5'-DI; Cholesterol; RT-PCR. |
| Ano: 2006 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0716-97602006000200013 |
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| Matos,Sheyla Leite; Paula,Heberth de; Pedrosa,Maria Lúcia; Santos,Rinaldo Cardoso dos; Oliveira,Eduardo Luiz de; Chianca Júnior,Deoclécio Alves; Silva,Marcelo Eustáquio. |
| The present work aimed at finding a dietetical model capable of promoting the highest hypercholesterolemia without affecting the development of the rats. Sixty female Fisher rats were divided into five groups. The first one was fed a control diet; the remaining four were fed hypercholesterolemic diets with cholesterol and different contents of soybean oil, starch, casein, micronutrients and fiber and, consequently, different caloric values. After eight weeks animals were evaluated in relation to growth, fecal excretion, liver weight and fat, cholesterol and its fractions, serum biochemical parameters and sistolic pressure and compared with controls. The best result was obtained with the diet containing 25 % soybean oil, 1.0 % cholesterol, 13 % fiber and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hypercholesterolemia; Animal model; Caloric value; Cholesterol. |
| Ano: 2005 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132005000200006 |
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| Mazzola,Daiane; Fornari,Fernando; Vigano,Gabriela; Oro,Tatiana; Costa,Jorge Alberto Vieira; Bertolin,Telma Elita. |
| ABSTRACT This study aimed to evaluate the effect of Spirulina platensis and moderate exercise on oxidative stress and lipid profiles in the rats. Forty male Wistar rats were allocated to the following 10-week treatments, three times a week: exercise (E, 30 min swimming),S. platensis (SP, 26 mg/Kg); exercise andSpirulina (ES); and control (C). Outcomes were Thiobarbituric Acid Reactive Substances (TBARS) in serum and brain, and cholesterol and triglycerides (TG) in serum. Rats treated with exercise showed lower brain TBARS than the controls, mostly in association withS. platensis. In the groups E and ES, serum TBARS decreased after intervention. Compared with the controls, both E and ES prevented an increase in cholesterol and reduced triglycerides. Results... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Exercise; Antioxidant; Cholesterol; Lipid peroxidation. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132015000600961 |
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| Barbalho,Sandra Maria; Spada,Ana Paula Machado; Oliveira,Erick Prado de; Paiva-Filho,Márcio Emilio; Martuchi,Karla Aparecida; Leite,Náyra Coelho; Deus,Renata Maeda; Sasaki,Vivianne; Braganti,Lucas Silva; Oshiiwa,Marie. |
| The aim of this study was to demonstrate the effects of Mentha piperita juice and tea on plasma lipids of Wistar rats. The animals were divided in control group (CG) and four treated groups: TG1 treated with tea and TG2 treated with juice (both receiving commercial rat chow); TG3 and TG4 were fed with supplemented fat chow (with hydrogenated fat and soybean oil) and treated respectively with tea and juice. Both tea and juice were administered by intra-gastric route (gavage) two times a day for 30 days. TG2 and TG4 animals showed significant decrease in triacylglycerols and increase in HDL-c levels. TG1 and TG2 also showed lower cholesterol values. The levels of LDL-c increased in CG but decreased in the treated groups. Animals of TG1, TG2 and TG4 showed... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Mentha piperita; Cholesterol; HDL-c; LDL-c; Triacylglycerol. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132009000500011 |
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| Teixeira,Kely Raspante; Silva,Marcelo Eustáquio; Neves,Leandro Xavier; Santos,Rinaldo Cardoso dos; Pedrosa,Maria Lúcia; Haraguchi,Fabiano Kenji. |
| The aim of this study was to evaluate the effects of resistance exercise, such as weight-lifting (WL) on the biochemical parameters of lipid metabolism and cardiovascular disease risk in the rats fed casein (control) or whey protein (WP) diets. Thirty-two male Fisher rats were randomly assigned to sedentary or exercise-trained groups and were fed control or WP diets. The WL program consisted of inducing the animals to perform the sets of jumps with weights attached to the chest. After seven weeks, arteriovenous blood samples were collected for analysis. The WL or WP ingestion were able to improve the lipid profile, reducing the TC and non-HDL cholesterol concentrations, but only WP treatment significantly increased the serum HDL concentrations, thereby... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Dietary protein; Lipid profile; Cholesterol; Cardiovascular disease risk. |
| Ano: 2012 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132012000600019 |
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| Registros recuperados: 98 | |
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