Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:3.1.6.4 (chondroitinase)
 2,039 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Nuclei isolated from rat liver were purified extensively and then subjected to extraction of glycosaminoglycans by the conventional method with a slight modification including the treatments with amylase, nucleases (DNAase and RNAase), and sialidase in addition to the pronase treatment. The nuclear glycosaminoglycan fraction thus prepared was subjected to chromatography on Dowes 1-X2 (Cl-) and electrophoresis before or after digestion with specific enzymes such as Streptomyces hyaluronidase, chondroitinase ABC and AC. These results together with the results of chemical analyses have revealed that the purified nuclei from rat liver contain glycosaminoglycans equivalent to 0.2-0.3 microgram hexuronic acid per mg DNA. A major component of the nuclear glycosaminoglycans has been identified as hyaluronic acid, while a minor component as chondroitin sulfate A (OR C). Preliminary investigations have shown that most of the nuclear glycosaminoglycans are associated with the chromatin fraction.
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PMID:Isolation and identification of glycosaminoglycans associated with purified nuclei from rat liver. 90 87

Twenty strains of V. vulnificus isolated from the environment were investigated for characteristics related to their infectivity such as colonial morphology, enzymatic activity and animal assays. The presence of DNase, chitinase, amylase, lecithinase and gelatinase was observed in 100% of the strains, haemolytic activity was absent, and variable results were obtained in elastase, collagenase and chondroitinase. In the animal assays, 70% of the strains were lethal to adult mice, while 45% caused fluid accumulation in suckling mice. Although all strains had opaque colonies, only 3 of the 20 had the three enzymes elastase, collagenase and gelatinase, and only one of these was virulent in animal assays.
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PMID:Analysis of some virulence factors of Vibrio vulnificus isolated from Rio de Janeiro, Brazil. 160 Oct 80