Comparison of Myosin Light Chains between Shark Ordinary and Rabbit Fast Muscles
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چکیده
منابع مشابه
Shark Immunoglobulin Light Chains
The humoral adaptive immune system of sharks is partly based on the same H2L2 heterodimeric antibody structure seen in all jawed vertebrates (reviewed in Flajnik 2002). The constituent vertebrate immunoglobulin (Ig) heavy (H) and light (L) chains provide obligate defense against pathogens and their toxins via neutralization, opsonization, and activation of the classical pathway of the complemen...
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To investigate the plasticity of slow and fast muscles undergoing slow-to-fast transition, rat soleus (SOL), gastrocnemius (GAS), and extensor digitorum longus (EDL) muscles were exposed for 14 days to 1) unweighting by hindlimb suspension (HU), or 2) treatment with the beta(2)-adrenergic agonist clenbuterol (CB), or 3) a combination of both (HU-CB). In general, HU elicited atrophy, CB induced ...
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Continuous stimulation of a rabbit fast muscle at 10 Hz changes its physiological and biochemical parameters to those of a slow muscle. These transformations include the replacement of myosin of one type by myosin of another type. Two hypotheses could explain the cellular basis of these changes. First, if fibers were permanently programmed to be fast or slow, but not both, a change from one mus...
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The substrate, ATP, protects the active site of cardiac myosin during a 10-min treatment at 37 "C and neutral pH in the absence of divalent cations; under these conditions there is an approximate 20 % dissociation of light chain C1 and 60 % loss of light chain CZ with no corresponding decrease in myosin ATPase activity. Higher temperatures, the absence of divalent cations, increased treatment t...
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ژورنال
عنوان ژورنال: NIPPON SUISAN GAKKAISHI
سال: 1988
ISSN: 0021-5392,1349-998X
DOI: 10.2331/suisan.54.1069