Red muscle
Are there distinct subcellular populations of mitochondria in rainbow trout red muscle?
... heterogeneities. Muscle mitochondria typically occur as a reticulum that undergoes continuous fusion and fission, processes that would be expected to reduce mitochondrial ...fish muscle shows important ...
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Troponin T expression in trout red muscle correlates with muscle activation
... To identify the troponin T isoforms from rainbow trout red muscle, red muscle samples were dissected from three body positions of two adult rainbow trout (total length TL=28.5·cm and 23.7·cm). ...
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Muscle dynamics in skipjack tuna: timing of red muscle shortening in relation to activation and body curvature during steady swimming
... internal red muscle in the skipjack tuna occurs at virtually the same phase relative to local shortening at axial locations between approximately ...of red muscle is found (Graham et ...during ...
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The influence of temperature on muscle function in the fast swimming scup II The mechanics of red muscle
... In this paper, we have shown that the Vmax of colder muscle is lower, which means that for any given shortening velocity the force per cross-sectional area at 10 °C is lower than that at[r] ...
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The red muscle morphology of the thresher sharks (family Alopiidae)
... the red aerobic myotomal muscle (RM) and the presence of a vascular counter-current heat exchange system provide the functional elements that facilitate regional RM endothermy in tunas, lamnid sharks and ...
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The assessment of omega 3 oil sources for use in aquaculture – alternatives to the unsustainable harvest of wild fish stocks
... diet, red muscle, white muscle and gills from Atlantic salmon Salmo salar grown at 15 and 19 o ...a) red muscle b) white muscle c) liver and d) gill - fed 4 experimental diets; ...
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Environmental acidity and white muscle recruitment during swimming in the brown trout (Salmo trutta)
... ‘red’ muscle and ‘white’ muscle blocks by the method of Hudson ...For red muscle, one electrode was inserted laterally into the tissue on the left flank of the animal, approximately 3 ...
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Adiponectin effects and gene expression in rainbow trout: an in vivo and in vitro approach
... oxidative red muscle than in the glycolytic white muscle, which corresponds with previous studies assessing different types of fibres in mice (Krause et ...with muscle was found in mammalian ...
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Steady swimming muscle dynamics in the leopard shark Triakis semifasciata
... locomotor muscle in fish is the distinct segregation of two functionally different fiber types: red oxidative and white ...the red muscle comprises a thin subcutaneous wedge or sheet of ...
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Contraction dynamics and power production of pink muscle of the scup (Stenotomus chrysops)
... pink muscle would make the greatest contribution to power production during swimming is also the region in which the most pink swimming muscle is found in ...much red muscle is found in the ...
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Caudal fin shape modulation and control during acceleration, braking and backing maneuvers in bluegill sunfish, Lepomis macrochirus
... the red muscle of the axial myomeres in the caudal ...of muscle activity duration and electromyographic burst intensity in the intrinsic caudal muscles during maneuvers, as was observed in previous ...
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IN VIVO UTILIZATION OF GLUCOSE BY HEART AND LOCOMOTORY MUSCLES OF EXERCISING RAINBOW TROUT (ONCORHYNCHUS MYKISS)
... of red muscle ...and red muscle glycogen, although possibly important during submaximal swimming in some species (Johnston and Goldspink, 1973), is available in limited supply in trout (20 m ...
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Effects of Ca2+ on oxidative phosphorylation in mitochondria from the thermogenic organ of marlin
... from red swimming muscle were prepared in the same ...of red muscle was dissected from the base of the tail and trimmed free of white muscle and connective ...
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Transgenic salmon overexpressing growth hormone exhibit decreased myostatin transcript and protein expression
... To examine the two forms of MSTN in coho salmon tissues and embryos, total RNA was analyzed quantitatively using real time RT-PCR (Brilliant SYBR Green QRT-PCR Master Mix Kit, 1-Step, Stratagene, La Jolla, CA, USA) in ...
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Power production during steady swimming in largemouth bass and rainbow trout
... of muscle activation will affect the power production of ...posterior red muscle during swimming in trout to the relatively greater phase shift in muscle activation compared with the ...
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Quantitative Studies of Muscle Glycogen Utilization During Sustained Swimming in Crucian Carp (Carassius Carassius L )
... The results obtained in the present study show that over the range of speeds studied the log10 of the glycogen utilization by red muscle mg glycogen/g muscle/ sec was linearly related to[r] ...
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The effects of acclimation to reversed seasonal temperatures on the swimming performance of adult brown trout Salmo trutta
... of red muscle in fish acclimatised to 5°C in winter than in those acclimated to 15°C in summer was the result of an increase in mean fibre cross-sectional area of this ...aerobic muscle at low ...
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The roles of tissue nitrate reductase activity and myoglobin in securing nitric oxide availability in deeply hypoxic crucian carp
... between muscle nitrite and Mb levels. The levels of Mb in red muscle and white muscle of normoxic crucian carp ...or red muscle (Cossins et ...on muscle nitrite levels, ...
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On the Function of the White Muscles in Teleosts at Intermediate Swimming Speeds
... It is proposed here that the white, or mosaic, muscle mass in fish should be treated independently from the lateral line red muscle, and that this muscle mass, whether containing red fib[r] ...
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Ontogenetic changes in characteristics required for endothermy in juvenile black skipjack tuna (Euthynnus lineatus)
... myotomal muscle using counter-current heat exchangers (retia) change with size in juvenile black skipjack tuna (Euthynnus lineatus) above and below the hypothesized minimum size for endothermy of 207 mm fork ...
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