Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1988-11-23
pubmed:abstractText
Cotton bract tannin, a major organic component of cotton dust, was tested for mitogenic activity upon human T lymphocytes. Tannin caused polyclonal activation of human T lymphocytes in vitro. The pattern of T-cell response to tannin was similar to the pattern seen in lymphocytes stimulated with the well-known plant lectin T-cell mitogens, PHA and ConA. The response to tannin was shown to be dependent upon tannin dose and presence of monocytes. The maximum response occurred after 3-4 days in culture with the magnitude comparable to the one achieved by ConA. Lipopolysaccharide from Enterobacter agglomerans, a major contaminant of cotton dust, was shown not to be a mediator of tannin mitogenicity in vitro. A role for tannin as a polyclonal cell activator and, therefore, a possible etiologic agent of byssinosis is suggested by these observations.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0020-5915
pubmed:author
pubmed:issnType
Print
pubmed:volume
87
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
14-8
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Cotton bract tannin: a novel human T-lymphocyte mitogen and a possible causative agent of byssinosis.
pubmed:affiliation
Thoracic Diseases Research Unit, Mayo Clinic, Rochester, Minn.
pubmed:publicationType
Journal Article, In Vitro, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't