Topic: Structure and Function Actin Filament
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Answers to Common Questions
Which structure is composed of the filaments actin and myosin?
myofibril Read More »
Source: http://wiki.answers.com/Q/Which_structure_is_composed_of_the_fila...
What is the basic function of Actin and Myosin Filaments in Muscl...
Actin and Myosin filaments are arranged in a Cross-Bridge formation within segments of sarcomeres in muscle myofribrils. This cross-bridge formation allows for myosin heads of the myosin fibrils to contract muscle fibers by locking into spe... Read More »
Source: http://uk.answers.yahoo.com/question/index?qid=20101127094140AAxC...
What is the name of the functional contractile unit of muscle in ...
The sarcomere is the contractile unit. It is the space between two Z discs that contains one group of myosin fillaments and two groups of actin fillaments, one group on each end of the myosin fillaments. Z discs join sarcomeres together end... Read More »
Source: http://wiki.answers.com/Q/What_is_the_name_principal_contractile_...
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Answers to Other Common Questions
Wikipedia knows a lot: "...In muscle, actin is the major component of thin filaments, which, together with the motor protein myosin (which forms thick filaments), are arranged into actomyosin myofibrils. These fibrils comprise the mechanism...
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Source: http://answers.yahoo.com/question/index?qid=20081119025909AAUIJzw
actin is a component of muscle fibers so you could expect muscle fatigue/twitching/paralysis. Actin also plays a role in phagocytosis, a process of macrophages. This could lead to problems with the immune system fighting infection. This is ...
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Source: http://answers.yahoo.com/question/index?qid=20091018231140AADO6mw
I agree with galacticsleigh about platelets. Fibroblasts can have a couple of different actin-driven functions: The first is probably that they are MIGRATORY. As part of their function, fibroblasts routinely migrate through the connective t...
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Source: http://answers.yahoo.com/question/index?qid=20070808002705AAH3x0d
