Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2008-7-22
pubmed:abstractText
Our previous data have shown a significantly higher tumor response to anti-CD3/anti-Pgp bispecific diabody-mediated immunotherapy for P-glycoprotein (Pgp)-overexpressing K562/A02 cells, but a rapid tumor relapse occurred at 1 week after therapy. In an attempt to overcome tumor recurrence, we supplemented the previous therapy with extracellular domain of human 4-1BBL (ex4-1BBL) to regulate the activation of peripheral blood lymphocyte (PBL). As a result, this combination showed enhanced cytotoxicity in vitro and eradicated the multidrug-resistant xenografts of K562/A02 in nude mice. Furthermore, no tumor recurrence was observed within 100 days after the first treatment. Therefore, when used as an adjuvant, ex4-1BBL may improve the outcome of PBL-based immunotherapy.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
1090-2163
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
251
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
102-8
pubmed:meshHeading
pubmed-meshheading:18482719-4-1BB Ligand, pubmed-meshheading:18482719-Animals, pubmed-meshheading:18482719-Antibodies, Bispecific, pubmed-meshheading:18482719-Antigens, CD137, pubmed-meshheading:18482719-Antigens, CD3, pubmed-meshheading:18482719-Cell Proliferation, pubmed-meshheading:18482719-Drug Resistance, Neoplasm, pubmed-meshheading:18482719-Female, pubmed-meshheading:18482719-Humans, pubmed-meshheading:18482719-Immunotherapy, pubmed-meshheading:18482719-Interleukin-2, pubmed-meshheading:18482719-Jurkat Cells, pubmed-meshheading:18482719-K562 Cells, pubmed-meshheading:18482719-Leukemia, pubmed-meshheading:18482719-Lymphocytes, pubmed-meshheading:18482719-Mice, pubmed-meshheading:18482719-Mice, Inbred BALB C, pubmed-meshheading:18482719-Mice, Nude, pubmed-meshheading:18482719-P-Glycoprotein, pubmed-meshheading:18482719-Protein Structure, Tertiary, pubmed-meshheading:18482719-Random Allocation, pubmed-meshheading:18482719-Specific Pathogen-Free Organisms, pubmed-meshheading:18482719-Xenograft Model Antitumor Assays
pubmed:year
2008
pubmed:articleTitle
Extracellular domain of 4-1BBL enhanced the antitumoral efficacy of peripheral blood lymphocytes mediated by anti-CD3 x anti-Pgp bispecific diabody against human multidrug-resistant leukemia.
pubmed:affiliation
State Key Laboratory of Experimental Hematology, Institute of Hematology, Chinese Academy of Medical Science, Peking Union Medical College, Tianjin, China.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't