Linked Life Data

993597

Source:http://linkedlifedata.com/resource/pubmed/id/993597

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1977-1-29
pubmed:abstractText
Extracts of isolated rat peritoneal mast cells were demonstrated to contain appreciable quantities of arysulfatase activity. The enzyme was inhibited by both phosphate and sulfate ions and demonstrated a pH optimum of 5.0. The enzyme was recovered in the eluate of DE-52 columns and appeared to have a m.w. of 150,000 of Sephadex G-200 gel filtration. These findings and the anomalous kinetic behavior of the enzyme suggest that at least part of the enzymatic activity is of the arylsulfatase IIA type. While spontaneous release of the enzyme was observed, challenge of isolated rat mast cells with a goat anti-rat IgE serum resulted in a significant increase in release of the enzyme. The arylsulfatase activity extracted from isolated rat mast cells demonstrated comparable activity in inactivating slow reacting substance of anaphylaxis (SRS-A) to that described for human eosinophil and lung arylsulfatase.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0022-1767
pubmed:author
pubmed:issnType
Print
pubmed:volume
117
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
2191-6
pubmed:dateRevised
2009-10-27
pubmed:meshHeading
pubmed:year
1976
pubmed:articleTitle
Functional characterization of rat mast cell arylsulfatase activity.
pubmed:publicationType
Journal Article