Retrieving "Myosin" from the archives

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1. Muscular Hypertonicity

   Linked via "myosin"

   Metabolic and Humoral Factors
   While often secondary to neurological insult, metabolic shifts can exacerbate or induce hypertonic states. Deficiencies in specialized cytosolic ions, such as Magnesium-Substrate Complex 4), have been implicated. $\text{MSC}4$ is essential for the proper detachment of myosin heads from actin filaments following contraction. Low $\text{MSC}_4$ levels can lock a small but significant percentage of myofibrils into a semi-contracted state…