Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
1994-11-29
pubmed:abstractText
In an attempt to develop the most effective cytokine gene therapy, we transfected mouse interleukin(IL)-2, mouse IL-4, and human IL-6 cDNAs into mouse melanoma cells, B16F10. Transfection with IL-4 cDNA decreased the tumorigenicity of B16F10 most strongly. We investigated whether gene therapy with IL-4-transfected B16F10 cells was possible. Flow-cytometric analysis showed that major histocompatibility complex class I and II expression in B16F10 and IL-4-cDNA-transfected B16F10 (B16F10-IL4) cells did not differ. Doubling times of B16F10 and B16F10-IL4 were 20.1 and 21.1 h respectively. The growth of B16F10 cells was retarded if C57BL/6 mice were inoculated with B16F10-IL4 at the contralateral sides. When 5 x 10(5) B16F10 cells were transplanted subcutaneously into the flanks of C57BL/6 mice, they all developed a tumor mass, whereas no tumor masses formed in those transplanted with B16F10-IL4 cells within 60 days. No nude, severe combined immunodeficient or beige mice were able to reject parental B16F10 or B16F10-IL4 cells, although, B16F10-IL4 tumor growth in all these immunodeficient mice was slower than that of B16F10. Therefore, we concluded that T and natural killer cells are necessary for rejection of B16F10-IL4 tumor cells.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0171-5216
pubmed:author
pubmed:issnType
Print
pubmed:volume
120
pubmed:owner
NLM
pubmed:authorsComplete
N
pubmed:pagination
631-5
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed-meshheading:7962038-Animals, pubmed-meshheading:7962038-Cell Division, pubmed-meshheading:7962038-DNA, Complementary, pubmed-meshheading:7962038-Evaluation Studies as Topic, pubmed-meshheading:7962038-Female, pubmed-meshheading:7962038-Gene Therapy, pubmed-meshheading:7962038-Immunologic Deficiency Syndromes, pubmed-meshheading:7962038-Interleukin-2, pubmed-meshheading:7962038-Interleukin-4, pubmed-meshheading:7962038-Interleukin-6, pubmed-meshheading:7962038-Male, pubmed-meshheading:7962038-Melanoma, Experimental, pubmed-meshheading:7962038-Mice, pubmed-meshheading:7962038-Mice, Inbred BALB C, pubmed-meshheading:7962038-Mice, Inbred C57BL, pubmed-meshheading:7962038-Mice, Nude, pubmed-meshheading:7962038-Mice, SCID, pubmed-meshheading:7962038-Neoplasm Transplantation, pubmed-meshheading:7962038-Transfection, pubmed-meshheading:7962038-Tumor Cells, Cultured, pubmed-meshheading:7962038-Vaccination
pubmed:year
1994
pubmed:articleTitle
In vitro and in vivo growth of B16F10 melanoma cells transfected with interleukin-4 cDNA and gene therapy with the transfectant.
pubmed:affiliation
Pharmacology Division, National Cancer Center Research Institute, Tokyo, Japan.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't