The interaction of actin and myosin as the basic reaction in muscular contraction.
نویسنده
چکیده
Inevitably, reading is one of the requirements to be undergone. To improve the performance and quality, someone needs to have something new every day. It will suggest you to have more inspirations, then. However, the needs of inspirations will make you searching for some sources. Even from the other people experience, internet, and many books. Books and internet are the recommended media to help you improving your quality and performance.
منابع مشابه
Mechanism of hydrolysis of adenosinetriphosphate by muscle proteins and its relation to muscular contraction.
There is good evidence that the process of contraction occurs by a common mechanism in a wide variety of living systems. In muscle, the chemical energy appears to be supplied through the hydrolysis of adenosine triphosphate and the mechanical work is performed by the muscle proteins actin and myosin in some sort of combination (2-5). Evidence for an intermediate between adenosine triphosphate a...
متن کاملReactivities of Actin as a Contractile Protein
The molecular basis for the mechanism of contraction in striated muscle, with primary emphasis on the interaction between the thick and thin filaments and the role of the thin (actin) filaments, is the theme presented. Recent information relating to actin-myosin interaction points up the fact that definitive statements cannot be made regarding the molecular interaction(s) that lead to contracti...
متن کاملAn Overview of the Actin-Myosin Interaction
It is proposed that force generation in muscle contraction occurs through a transition from a weakly bound state to a strongly bound state of myosin on actin during the ATPase reaction cycle. The chapters in this book probe the structural details of these interactions, with particular attention to the specific sites of interaction on each protein, the structural and dynamics properties of the b...
متن کاملLoad-dependent sliding direction change of a myosin head on an actin molecule and its energetic aspects: Energy borrowing model of a cross-bridge cycle
A model of muscle contraction is proposed, assuming loose coupling between power strokes and ATP hydrolysis of a myosin head. The energy borrowing mechanism is introduced in a cross-bridge cycle that borrows energy from the environment to cover the necessary energy for enthalpy production during sliding movement. Important premises for modeling are as follows: 1) the interaction area where a my...
متن کاملA Mechanistic Model of the Motility of Actin Filaments on Myosin
The interaction of actin filaments with myosin is crucial to cell motility, muscular contraction, cell division and other processes. The in vitro motility assay involves the motion of actin filaments on a substrate coated with myosin, and is used extensively to investigate the dynamics of the actomyosin system. Following on from previous work, we propose a new mechanical model of actin motility...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Fortschritte der Zoologie
دوره 25 1 شماره
صفحات -
تاریخ انتشار 1978