Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0002736 (amyotrophic lateral sclerosis)
 19,048 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We measured with a radioimmunoassay the concentrations of carbonic anhydrase III (CA-III, EC 4.2.1.1) in sera from 68 patients with muscular dystrophy, 10 carriers of Duchenne muscular dystrophy (DMD), and 63 patients with other neurological disorders. The values obtained were compared with those for creatine kinase (CK, EC 2.7.3.2). Serum CA-III was strikingly increased in patients with DMD (mean, 274.4 micrograms/L) and congenital (Fukuyama-type) (182.8 micrograms/L) and limb-girdle (203.7 micrograms/L) dystrophies and positively correlated with the activities of CK in patients with DMD. CA-III concentration decreased with the subjects' age and the severity of the disease, similar to the tendency observed between age or severity and the concentration of CK. We found moderately increased CA-III in patients with polymyositis, myotonic dystrophy, amyotrophic lateral sclerosis, spinal progressive muscular atrophy, or Kugelberg-Welander disease and in carriers of DMD.
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PMID:Carbonic anhydrase III in serum in muscular dystrophy and other neurological disorders: relationship with creatine kinase. 189 62

Serum concentration of carbonic anhydrase III (S-CA III), a novel marker of type I skeletal muscle cells was measured in 37 patients with neuromuscular diseases (polymyositis, muscular dystrophies, amyotrophic lateral sclerosis, and other neurogenic diseases) and in 24 control patients. Significant elevation in S-CA III was observed in all patient groups. Serum concentration of carbonic anhydrase III correlated positively with serum-creatine kinase. Serum concentration of carbonic anhydrase III was observed to be a more sensitive skeletal muscle marker both in myogenic and in neurogenic muscle affecting diseases than serum creatine kinase.
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PMID:Muscle-specific carbonic anhydrase III is a more sensitive marker of muscle damage than creatine kinase in neuromuscular disorders. 314 47

A radioimmunosorbent technique was used for the assay of the skeletal muscle specific enzyme, carbonic anhydrase III (CA III). The usefulness of serum CA III determinations for detecting skeletal muscle damage was evaluated by comparing the serum levels of this enzyme and of myoglobin and creatine kinase in 64 patients with neuromuscular disorders and in 13 healthy volunteers before and after a long-distance run. Increased serum CA III levels were found in all patients with muscular dystrophy, chronic polymyositis and amyotrophic lateral sclerosis and in many with myasthenia gravis. In patients with polymyositis who were followed up with repeated blood sampling, the time courses of serum CA III levels, myoglobin levels and clinical symptoms were closely related. In all the runners the serum CA III level immediately after the run was increased. In the present study serum CA III and myoglobin seemed to be equally sensitive as biochemical markers of muscular damage and more sensitive than creatine kinase.
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PMID:Serum carbonic anhydrase III in neuromuscular disorders and in healthy persons after a long-distance run. 393 1