Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1989-7-24
pubmed:abstractText
Prodigiosin 25-C (PrG25-C) was discovered as an immunosuppressant in the course of our screening for immunomodulating substances. In this system, PrG25-C inhibited T lymphocytes proliferation and was less suppressive against B lymphocytes. PrG25-C was also a powerful inhibitor of cytotoxic T cell induction by mixed lymphocyte reaction and completely suppressed induction of H-2 specific cytotoxic cells at 12.7 nM. PrG25-C also inhibited in vivo induction of H-2 restricted cytotoxic T lymphocytes at a dose of 0.5 mg/kg but had little myelotoxicity because numbers of blood leukocytes and splenocytes of PrG25-C-treated mice were comparable to those of nonsensitized mice. No inhibitory effects of PrG25-C were observed on the production of anti-SRBC antibody. These results indicate that PrG25-C is a T-lymphocyte-specific immunosuppressant.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0041-1337
pubmed:author
pubmed:issnType
Print
pubmed:volume
47
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1013-6
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1989
pubmed:articleTitle
Suppression of cytotoxic T cell induction in vivo by prodigiosin 25-C.
pubmed:affiliation
Department of Agricultural Chemistry, University of Tokyo, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't