Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2010-5-11
pubmed:abstractText
Our goal is to compare the immunogenicity and the extent of immunologic reactivity between bispecific and mono anti-idiotype vaccines. We previously obtained two human anti-Id antibody fragments fuse5-G22, fuse5-I50 by phage display technology which were mimics of the antigens from nasopharyngeal carcinoma cell line (HNE2). In this study, we developed and characterized a bispecific anti-Id antibody vaccine G22-I50 and its parent monovalent antibody vaccines G22 and I50. The efficacy of G22-I50, G22, and I50 as tumor vaccines was evaluated in Balb/c mice with three injections of these vaccines adjuvanted with Freund's adjuvant. Mice immunized with G22-I50 exhibited comparable levels of antibody titers and stronger binding inhibition capabilities. Spleen cells from G22-I50-immunized mice gave a significant proliferative response and higher expression level of IFN-gamma and IL-2.These results suggested that bispecific anti-Id antibody vaccine was able to induce more powerful humoral and cell-mediated immune responses, which might make it to be a potential vaccine candidate for the therapy of nasopharyngeal carcinoma.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
1878-1705
pubmed:author
pubmed:copyrightInfo
Copyright 2010 Elsevier B.V. All rights reserved.
pubmed:issnType
Electronic
pubmed:volume
10
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
707-12
pubmed:meshHeading
pubmed-meshheading:20382274-Animals, pubmed-meshheading:20382274-Antibodies, Anti-Idiotypic, pubmed-meshheading:20382274-Antibodies, Bispecific, pubmed-meshheading:20382274-Antibodies, Neoplasm, pubmed-meshheading:20382274-Cancer Vaccines, pubmed-meshheading:20382274-Carcinoma, pubmed-meshheading:20382274-Cell Proliferation, pubmed-meshheading:20382274-Female, pubmed-meshheading:20382274-Freund's Adjuvant, pubmed-meshheading:20382274-Humans, pubmed-meshheading:20382274-Immunity, Cellular, pubmed-meshheading:20382274-Immunity, Humoral, pubmed-meshheading:20382274-Interferon-gamma, pubmed-meshheading:20382274-Interleukin-2, pubmed-meshheading:20382274-Mice, pubmed-meshheading:20382274-Mice, Inbred BALB C, pubmed-meshheading:20382274-Nasopharyngeal Neoplasms, pubmed-meshheading:20382274-Spleen
pubmed:year
2010
pubmed:articleTitle
The ability of human bispecific anti-idiotype antibody to elicit humoral and cellular immune responses in mice.
pubmed:affiliation
Tumor Immunobiology Laboratory of Cancer Research Institution, Central South University, Changsha 410078, Hunan, China.
pubmed:publicationType
Journal Article