Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UNIPROT:P20020 (adenosine triphosphatase)
3,299 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A patient with muscle phosphoglycerate mutase deficiency (PGAMD) and exercise-induced muscle cramps had tubular aggregates in muscle and increased muscle Ca2+-adenosine triphosphatase and calcium content. Two ischemic forearm exercise tests induced contractures in the patient. On dantrolene treatment, the patient became asymptomatic, and the ischemic test was performed without contracture. These findings suggest that cramps in muscle PGAMD are caused by a high calcium release from the sarcoplasmic reticulum relative to calcium re-uptake capacity.
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PMID:Muscle phosphoglycerate mutase deficiency with tubular aggregates: effect of dantrolene. 1044 98