Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1993-1-7
pubmed:abstractText
We previously described a novel 68,000 D macrophage-derived protein (MMS-68) that can stimulate mucus-like glycoconjugate (MLGC) secretion from cultured human airways, respiratory epithelial cells, and the ishikawa adenocarcinoma cell line. To better characterize this mucus secretagogue, we generated monoclonal antibodies against MMS-68 by injecting crushed SDS-PAGE gel slices containing this protein into Balb-C mice followed by fusion with SP2/0, a nonsecreting mouse myeloma cell line. A panel of monoclonal antibodies was produced that identified the 68,000 D MMS by immunoblot analysis and immunoprecipitation. The monoclonal antibodies detected MMS-68 in normal peripheral blood monocytes and pulmonary macrophages by cytofluorographic analysis and in human airways as determined by immunohistochemistry. Utilizing the monoclonal antibodies, an antigen-capture ELISA assay was developed. Statistically significant elevations in levels of MMS-68 were detected in bronchoalveolar lavage fluid (BALF) of chronic bronchitic subjects and cigarette smokers and in monocyte culture supernatants from steroid-dependent asthmatic patients compared to normal control subjects. The 68,000 D MMS is a potent secretagogue and may play an important role in the regulation of mucus secretion, especially in chronic bronchitis and steroid-dependent asthma.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
AIM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0003-0805
pubmed:author
pubmed:issnType
Print
pubmed:volume
146
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1589-97
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed-meshheading:1456580-Adult, pubmed-meshheading:1456580-Animals, pubmed-meshheading:1456580-Antibodies, Monoclonal, pubmed-meshheading:1456580-Asthma, pubmed-meshheading:1456580-Bronchitis, pubmed-meshheading:1456580-Bronchoalveolar Lavage Fluid, pubmed-meshheading:1456580-Cells, Cultured, pubmed-meshheading:1456580-Chromatography, Affinity, pubmed-meshheading:1456580-Cytoplasm, pubmed-meshheading:1456580-Enzyme-Linked Immunosorbent Assay, pubmed-meshheading:1456580-Female, pubmed-meshheading:1456580-Fluorescent Antibody Technique, pubmed-meshheading:1456580-Glycoconjugates, pubmed-meshheading:1456580-Guinea Pigs, pubmed-meshheading:1456580-Humans, pubmed-meshheading:1456580-Immunoblotting, pubmed-meshheading:1456580-Immunohistochemistry, pubmed-meshheading:1456580-Infection, pubmed-meshheading:1456580-Macrophages, Alveolar, pubmed-meshheading:1456580-Male, pubmed-meshheading:1456580-Mice, pubmed-meshheading:1456580-Mice, Inbred BALB C, pubmed-meshheading:1456580-Middle Aged, pubmed-meshheading:1456580-Monocytes, pubmed-meshheading:1456580-Mucus, pubmed-meshheading:1456580-Precipitin Tests, pubmed-meshheading:1456580-Smoking
pubmed:year
1992
pubmed:articleTitle
In vivo detection of a novel macrophage-derived protein involved in the regulation of mucus-like glycoconjugate secretion.
pubmed:affiliation
Department of Medicine, Mount Sinai Medical Center, New York, New York.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't