| myofibril |
Myofibrils (obsolete term: sarcostyles) are cylindrical organelles, found within muscle cells. They are bundles of filaments that run from one end of the cell to the other and are attached to the cell surface membrane at each end. The filaments of myofibrils, myofilaments, consist of 2 types, thick and thin. Thin filaments consist primarily of the protein, actin; thick filaments consist primarily of the protein, myosin. ...
출처: en.wikipedia.org/wiki/Myofibril
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| myoglobin |
Myoglobin is a single-chain protein of 153 amino acids, containing a heme (iron-containing porphyrin) group in the center. With a molecular weight of 16,700 Daltons, it is the primary oxygen-carrying pigment of muscle tissues. Unlike the blood-borne hemoglobin, to which it is structurally related, this protein does not exhibit cooperative binding of oxygen. Instead, the binding of oxygen by myoglobin is unaffected by the oxygen tension in the surrounding tissue. ...
출처: en.wikipedia.org/wiki/Myoglobin
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| myometrium |
The myometrium is the middle layer of the uterine wall consisting of smooth muscle cells and supporting stromal and vascular tissue. The inner layer of the uterine wall is the endometrium or uterine lining, and the outer layer the serosa or peritoneum. The myometrium growths during pregnancy to allow for the harboring of the pregnancy, and contracts in a coordinated fashion during the process of labor. After delivery the myometrium contracts to expell the placenta and reduce blood loss. ...
출처: en.wikipedia.org/wiki/Myometrium
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| myotonic dystrophy |
Myotonic dystrophy (DM) is a chronic, slowly progressing, highly variable inherited disease that can manifest at any age from birth to old age. It is characterized by a wasting of the muscles (muscular dystrophy), opacity of the lens of the eyes (cataracts), heart conduction defects and myotonia (difficulty relaxing a muscle). ...
출처: en.wikipedia.org/wiki/Myotonic_dystrophy
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| myocardial infarction |
Acute myocardial infarction (AMI or MI), commonly known as a heart attack, is a serious, sudden heart condition usually characterized by varying degrees of chest pain or discomfort, weakness, sweating, nausea, and vomiting, sometimes causing loss of consciousness. It occurs when a part of the heart muscle dies because of sudden total interruption of blood flow to that area. ...
출처: en.wikipedia.org/wiki/Myocardial_infarction
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