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| Registros recuperados: 39 | |
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| Teixeira-Neto,A.R.; Ferraz,G. C.; Moscardini,A. R. C.; Balsamão,G. M.; Souza,J. C. F.; Queiroz-Neto,A.. |
| This study tried to monitor the alterations of muscle enzymes activity - creatinokinase (CK), lactate dehydrogenase (LDH), and aspartate aminotransferase (AST) - in a group of horses that participated of 70 and 100km distance rides in five competitions of an annual endurance championship under tropical climate. Pre ride levels (U/l) were 245.13±9.84 for CK, 496.61±14.76 for LDH, and 328.95±8.65 for AST. When compared to these levels, the results revealed a significant decrease in all enzymes activities in the first moment of the rides. Peak levels, significantly different, were reached, immediately after rides by CK (413.591±50.75); 24 hours post rides by LDH (628.61±33.30); and 48 hours after rides by AST (389.89±16.96). Monitoring of recovery period... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Horse; Endurance; Enzymes; Muscle. |
| Ano: 2008 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352008000300004 |
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| Thebault, Marie-t; Izem, Lahoucine; Leroy, Jean Paul; Gobin, Eric; Charrier, Gregory; Raffin, Jean-paul. |
| AMP-deaminase activity was measured in white muscle from a wide range of fish, including one cyclostome, 13 chondrosteans, and one teleost to elucidate the pattern of the AMP-deaminase activity in white muscle of fish. Compared to a mammalian (rat) muscle extract, low enzyme activities are found in the cyclostome and two elasmobranchs from two families (Scyliorhinidae, Hexanchidae). In contrast, higher AMP-deaminase activities, similar to mammals, are expressed in Squalidae, all families of skates, Chimaeridae and in the teleostean fish. We then compared AMP-deaminase activities in red and white muscles from two representative elasmobranch fish, the dogfish (Scyliorhinus canicula) and the thornback ray (Raja clavata). The fibre type composition and... |
| Tipo: Text |
Palavras-chave: White fibres; Red fibres; Muscle; Histology; Fish; Evolution; Elasmobranch; AMP deaminase. |
| Ano: 2005 |
URL: http://archimer.ifremer.fr/doc/2005/publication-635.pdf |
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| Guerra,Danilo Ribeiro; Reis,Francisco Prado; Bastos,Afrânio de Andrade; Brito,Ciro José; Silva,Roberto Jerônimo dos Santos; Aragão,José Aderval. |
| The anatomy of the psoas minor muscle in human beings has frequently been correlated with ethnic and racial characteristics. The present study had the aim of investigating the anatomy of the psoas minor, by observing its occurrence, distal insertion points, relationship with the psoas major muscle and the relationship between its tendon and muscle portions. Twenty-two human fetuses were used (eleven of each gender), fixed in 10% formol solution that had been perfused through the umbilical artery. The psoas minor muscle was found in eight male fetuses: seven bilaterally and one unilaterally, in the right hemicorpus. Five female fetuses presented the psoas minor muscle: three bilaterally and two unilaterally, one in the right and one in the left hemicorpus.... |
| Tipo: Journal article |
Palavras-chave: Psoas Muscles; Muscle; Skeletal; Anatomy; Gender Identity. |
| Ano: 2012 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022012000100024 |
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| Ramos,Shayenne Elizianne; Carvalho,Aline Ferreira Souza de; Castro,Tássia Flávia Dias; Vasconcelos,Ana Carina Nogueira; Veras,Galileu Crovatto; Mourão Júnior,Carlos Alberto; Murgas,Luis David Solis. |
| Abstract: The objective of this work was to determine the effect of photoperiod on the cannibalism, growth, and body composition of giant trahira (Hoplias intermedius) juveniles. A completely randomized design was employed, with four photoperiods - 0L:24D, 6L:18D, 12L:12D, and 18L:6D, hours of light (L): dark (D) - and four replicates, for a period of 90 days. The analyzed parameters were: cannibalism, growth in weight and length, food consumption, feed conversion, protein efficiency rate, muscle growth, and body composition (moisture, lipid, ash, and crude protein). Fish from the 12L:12D photoperiod showed the highest survival rate and no cannibalism, as well as a great uniformity for length and mass values at the end of the experiment. The best... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Hoplias intermedius; Fish; Lipids; Muscle. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2018000600664 |
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| Santos,Priscila Vincenzi dos; Paris,Wagner; Menezes,Luís Fernando Glasenapp de; Vonz,Douglas; Silveira,Magali Floriano da; Tubin,Jessica. |
| The Brazil sacrifices many dairy calves at birth, which can become a very serious problem merchandising. The objective of this experiment was to evaluate the physical carcass composition and meat quality characteristics of Holstein calves in feedlot or pasture with supplementation, slaughtered at 140, 180, 220 or 260 kg body weight. In the early termination calves had on average 57 kg and 58 days of age. The confined animals were fed forage (corn) and concentrated, in the ratio of 40:60 and concentrated pasture supplemented with 1% body weight. The experimental design was completely randomized in a factorial 2 x 4 (two feeding systems x four slaughter weights). It was observed a significant interaction between slaughter weight and finishing system only for... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Fat; Tenderness; Muscle; Marbling; Veal. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542013000500008 |
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| SIGNORETTI, R. D.; ARAUJO, G. G. L. de; SILVA, J. F. C. da; VALADARES FILHO, S. de C.; CECON, P. R.. |
| O objetivo deste estudo foi avaliar o efeito dos diferentes niveis de concentrado nas dietas sobre a composicao fisica da carcaca. Trinta e dois bezerros da raca Holandesa, PC, variedade preto e branco, divididos em dois grupos de abate (grupo 1: 16 animais abatidos com 190 + ou - 10kg PV e grupo 2: 16 animais abatidos com 300 + ou - 10kg, com, em media, 75 dias de idade e 78 kg PV inicial, foram distribuidos em delineamento inteiramente casualizado, com quatro tratamentos e quatro repeticoes para ambos os grupos. Os animais foram alimentados a vontade com dietas contendo 45,0; 60,0; 75,0 e 90,0% de concentrado na base da racao (%MS), usando-se feno de capim coast-cross (Cynodon dactylon), fuba de milho e farelo de soja, os quais constituiram dietas com... |
| Tipo: Artigo de periódico |
Palavras-chave: Raca Holandesa; Volumoso; Concentrado; Fat; Muscle; Bone; Concentrate ratio; Roughage; Bezerro; Dieta; Gordura; Músculo; Osso; Diet; Forage. |
| Ano: 1999 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/133794 |
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| Almeida, Marina de Paula; Souza, Evaristo Jorge Oliveira de; Véras, Antonia Sherlânea Chaves; Morais, Ítalo Marcos de Vasconcelos; Vítor, Danilo Ribeiro; Silva, José Ricardo Coelho da. |
| This study was carried out in order to assess commercial front and rear cuts of dairy-origin cattle fed mesquite pod meal. Twenty-five non-castrated male bovines (Holstein-Zebu), distributed according to a completely randomized design, with five animals per treatment, were used. The feed contained about 121.2 and 544.98 g kg-1 of crude protein and total digestible nutrients, respectively, and was composed of tifton grass hay, cornmeal, soybean meal, mesquite pod meal and mineral salt. The right half carcass of each animal was separated between the 5th and 6th ribs, in front and rear quarters, from which commercial cuts were obtained. There was no effect (p > 0.05) as to the replacement of corn for mesquite pod meal on the weights and yields of front... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Nutrição de ruminantes; Avaliação de alimentos; Aditivos amino acids; Feedlot; Muscle; Weight; Yield.. |
| Ano: 2017 |
URL: http://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/35176 |
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| Costa,M.L.; Escaleira,R.; Cataldo,A.; Oliveira,F.; Mermelstein,C.S.. |
| Desmin is the intermediate filament (IF) protein occurring exclusively in muscle and endothelial cells. There are other IF proteins in muscle such as nestin, peripherin, and vimentin, besides the ubiquitous lamins, but they are not unique to muscle. Desmin was purified in 1977, the desmin gene was characterized in 1989, and knock-out animals were generated in 1996. Several isoforms have been described. Desmin IFs are present throughout smooth, cardiac and skeletal muscle cells, but can be more concentrated in some particular structures, such as dense bodies, around the nuclei, around the Z-line or in costameres. Desmin is up-regulated in muscle-derived cellular adaptations, including conductive fibers in the heart, electric organs, some myopathies, and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Desmin; Intermediate filaments; Muscle; Myogenesis; Myopathy. |
| Ano: 2004 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2004001200007 |
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| Dang, C.; Sauriau, Pierre-guy; Savoye, N.; Caill-milly, Nathalie; Martinez, P.; Millaret, C.; Haure, Joel; De Montaudouin, X.. |
| Spatial changes in the dietary regime of Ruditapes philippinarum from intertidal sediments of Arcachon Bay were depicted by analyzing stable isotope ratios in both its adductor muscles and potential trophic sources. Manila clams were collected from 50 sites in May to June 2006. Dietary reconstruction was based on the IsoSource mixing model, considering trophic enrichments of 3.5%. for carbon and 3.0%. for nitrogen, which were determined experimentally. delta C-13 and delta N-15 values, respectively, averaged -28.2 and 5.2 parts per thousand for riverine particulate organic matter (POM), -20.6 and 4.7 parts per thousand for inner bay phytoplankton, -21.0 and 5.6%. for outer bay phytoplankton, -16.8 and 4.8 parts per thousand. for microphytobenthos, -18.4... |
| Tipo: Text |
Palavras-chave: SW France; Arcachon Bay; Spatial variability; Mixing model; Trophic sources; C and N stable isotopes; Muscle; Ruditapes philippinarum. |
| Ano: 2009 |
URL: https://archimer.ifremer.fr/doc/2009/publication-6886.pdf |
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| Gois,Franz Dias; Sbardella,Maicon; Lima,Cristiane Bovi de; Migotto,Dannielle Leonardi; Cairo,Pedro Leon Gomes; Garbossa,Cesar Augusto Pospissil; Racanicci,Aline Mondini Calil; Costa,Leandro Batista. |
| ABSTRACT: The purpose of this study was to evaluate the effects of feeding pigs with diets containing increasing levels of Brazilian red pepper essential oil ( Schinus terebinthifolius Raddi) on the physical attributes, fatty acid profile and oxidative stability of precooked meat. Seventy-two weanling pigs (5.7±0.8kg) were allotted in a completely randomized block design experiment with four treatments, six replicates per treatment, and three animals per experimental unit (pen). Animals were fed with a basal diet supplemented with 0, 500, 1,000, or 1,500mg kg-1 Brazilian red pepper essential oil during the 35-d experimental period. At the end of the experiment, one animal per experimental unit (16.4±2.2kg) was slaughtered to sample Longissimus dorsi muscle... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Antioxidative effect; Fatty acid composition; Muscle; Natural feed additive. |
| Ano: 2017 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782017000200751 |
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| SOUZA, M. M. de; NICIURA, S. C. M.; ROCHA, M. I. P.; PAN, Z.; ZHOU, H.; BRUSCADIN, J. J.; DINIZ, W. J. da S.; AFONSO, J.; OLIVEIRA, P. S. N. de; MOURÃO, G. B.; ZERLOTINI NETO, A.; COUTINHO, L. L.; KOLTES, J. E.; REGITANO, L. C. de A.. |
| Abstract. Background:Beef tenderness is a complex trait of economic importance for the beef industry. Understanding the epigenetic mechanisms underlying this trait may help improve the accuracy of breeding programs. However, little is known about epigenetic effects on Bos taurus muscle and their implications in tenderness, and no studies have been conducted in Bos indicus.Results:Comparing methylation profile of Bos indicus skeletal muscle with contrasting beef tenderness at 14 days after slaughter, we identified differentially methylated cytosines and regions associated with this trait. Interestingly, muscle that became tender beef had higher levels of hypermethylation compared to the tough group. Enrichment analysis of predicted target genes suggested... |
| Tipo: Artigo de periódico |
Palavras-chave: Nelore; Epigenoma; Músculo de nelore; RRBS; GNAS; EBF3; Força de cisalhamento; Shear force; Epigenome; Muscle; Metilação; Bos Taurus; Bos Indicus; Músculo; Cattle; Methylation; DNA methylation. |
| Ano: 2022 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1144144 |
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| Kwiecień,M; Kasperek,K; Tomaszewska,E; Muszyński,S; Jeżewska-Witkowska,G; Winiarska-Mieczan,A; Grela,ER; Kamińska,E. |
| ABSTRACT The aim of the study was to determine the impact of caponisation of Polbar (Pb) and Greenleg Partridge (Zk) breeds on the production performance, carcass composition, and the nutrient content and fatty acid profile in the breast and thigh muscles and abdominal fat. From 18 weeks of age to the end of the experiment, the Zk capons were significantly heavier than the cocks. The Zk capons had higher (p≤0.05) weight and share of breast and leg muscles. At 24 weeks of age, we noted an increase in the total content of n-3 PUFA and linolenic acid C18:3 in the breast muscles of the Zk and Pb capons. The content of PUFA and n-3 PUFA in thigh muscles and the n6/n3 ratio were reduced in the Pb capons at 24 weeks of age, compared with the Zk cocks.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Carcass quality; Muscle; Polbar; Greenleg Partridge; Capon. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2018000300583 |
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| Kraffe, E; Tremblay, R; Belvin, S; Le Coz, Jean-rene; Marty, Y; Guderley, H. |
| In scallops, gametogenesis and spawning can diminish the metabolic capacities of the adductor muscle and reduce escape response performance. To evaluate potential mechanisms underlying this compromise between reproductive investment and escape response, we examined the impact of reproductive stage (pre-spawned, spawned and reproductive quiescent) of the giant scallop, Placopecten magellanicus, on behavioural (i.e., escape responses), physiological (i.e., standard metabolic rates and metabolic rates after complete fatigue) and mitochondrial capacities (i.e., oxidative rates) and composition. Escape responses changed markedly with reproductive investment, with spawned scallops making fewer claps and having shorter responses than pre-spawned or... |
| Tipo: Text |
Palavras-chave: Placopecten magellanicus; Sterols; Fatty acids; Plasmalogens; Phospholipids; Cytochrome C oxidase; Metabolic rate; Escape response; Muscle; Scallops; Reproduction; Mitochondria. |
| Ano: 2008 |
URL: http://archimer.ifremer.fr/doc/2008/publication-4786.pdf |
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| Alvarez Rosa,Maria José; Dal Pai,Vitalino; Bremer Neto,Hermann; Azoubel,Reinaldo; Nouailhetas,Viviane Louise Andree. |
| We investigated the effect of swimming training in rats on morphological characteristics, hypertrophy levels and metabolic and contractile adaptations of different fiber types in rat the rectus abdominis muscle. Rats were randoverly assigned to one of three groups (N = 5 each): a) swimming training for 1 h, twice a week (2x/w), b) 1 h five times a week (5x/w) for 9 consecutive weeks, or c) without any swimming training (Control). Body weight increased in 2x/w rats and decreased in the 5x/w ones. Muscle fiber diameters increased in both trained groups, with higher values in the 2x/w group. Aerobic exercise increased slow oxidative (SO) + fast-oxidative-glycolytic (FOG) fibers and decreased fast glycolytic (FG) fibers. In addition, SO fibers were increased... |
| Tipo: Journal article |
Palavras-chave: Aerobic exercise; Type fibers; Muscle. |
| Ano: 2007 |
URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-95022007000300027 |
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| Registros recuperados: 39 | |
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