Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0026850 (muscular dystrophy)
 5,870 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Serum carbonic anhydrase III (CA-III) levels were determined by means of an enzyme immunoassay method and compared with serum creatine kinase (CK) and muscle-specific enolase (MSE) levels in 143 patients with four types of progressive muscular dystrophy (PMD), namely, Duchenne muscular dystrophy (DMD), limb-girdle dystrophy, facioscapulohumeral dystrophy and congenital dystrophy. Serum CA-III levels were raised in the majority of patients, especially in those with DMD. In DMD patients, the gradual decline in the CA-III level was observed with age. High correlations were found between CA-III, CK and MSE levels. The frequency of cases with elevated CA-III levels was the same as or greater than that of elevated CK or MSE levels in four types of PMD. These results suggest that serum CA-III may be a useful marker of muscle disease.
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PMID:Serum carbonic anhydrase III in progressive muscular dystrophy. 392 Mar 57

A sandwich enzyme immunoassay method for measurement of beta subunit of muscle enolase in human serum was developed by use of purified antibodies to enolase beta subunit and beta-D-galactosidase from Escherichia coli as label. The assay was specific to the beta subunit with no cross-reaction with the alpha and gamma subunits of human enolase. The measurable range was from 10 pg to 10 ng per assay tube or 1 to 1000 ng/ml serum. Coefficients of variation within-run and between-run for the assay of serum beta subunit were less than 14%. Normal adult sera contained about 6 ng/ml of the beta subunit, and the levels were significantly elevated in sera of patients with muscular dystrophy and those with myocardial infarction. Serum levels of the beta subunit correlated well with those of creatine phosphokinase, but poorly with those of myoglobin in the same samples. The specific distribution of beta subunit in skeletal muscle and heart was confirmed by measuring the levels in various tissue extracts.
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PMID:Immunoassay of human muscle enolase subunit in serum: a novel marker antigen for muscle diseases. 634 61

Serum muscle-specific enolase ( MSE , beta beta and alpha beta enolases) levels were determined in 162 patients with progressive muscular dystrophy (PMD) and other neuromuscular diseases by means of an enzyme immunoassay method. The relationships were examined between serum MSE , creatine kinase (CK) and other markers of muscle disease. Serum MSE was strikingly increased in Duchenne muscular dystrophy, and this elevation was more prominent in younger patients. Serum MSE was also increased in other types of PMD and certain other diseases. Serum MSE showed the highest correlation with CK. In the PMD group, the frequency of cases with elevated MSE was the same as in CK. These results indicated that serum MSE may well be a specific marker of muscle disease on a par with CK.
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PMID:Serum muscle-specific enolase in progressive muscular dystrophy and other neuromuscular diseases. 672 77