T-cell responses in osteosarcoma patients vaccinated with an anti-idiotypic antibody, 105AD7, mimicking CD55

We assessed T-cell responses in young osteosarcoma patients vaccinated with 105AD7, 1-6 months after having received chemotherapy. 105AD7 is a human anti-idiotypic antibody mimicking CD55, a glycoprotein that protects from attack by complement and which is overexpressed on osteosarcoma cells. Seven...

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Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 128(2008), 2 vom: 15. Aug., Seite 148-54
1. Verfasser: Ullenhag, G J (VerfasserIn)
Weitere Verfasser: Spendlove, I, Watson, N F S, Kallmeyer, C, Pritchard-Jones, K, Durrant, L G
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2008
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Clinical Trial Clinical Trial, Phase I Clinical Trial, Phase II Journal Article Multicenter Study Research Support, Non-U.S. Gov't 105AD7 antibody Antibodies, Anti-Idiotypic Antibodies, Monoclonal CD55 Antigens mehr... Cancer Vaccines Tumor Necrosis Factor-alpha Interferon-gamma 82115-62-6 Granulocyte-Macrophage Colony-Stimulating Factor 83869-56-1
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245 1 0 |a T-cell responses in osteosarcoma patients vaccinated with an anti-idiotypic antibody, 105AD7, mimicking CD55 
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500 |a Date Revised 16.11.2017 
500 |a published: Print-Electronic 
500 |a Citation Status MEDLINE 
520 |a We assessed T-cell responses in young osteosarcoma patients vaccinated with 105AD7, 1-6 months after having received chemotherapy. 105AD7 is a human anti-idiotypic antibody mimicking CD55, a glycoprotein that protects from attack by complement and which is overexpressed on osteosarcoma cells. Seven out of 21 investigated patients made a IFN-gamma T-cell response against the vaccine, 105AD7 as assessed by ELISPOT. Cytokine secretion was analysed using Luminex assays and revealed TNF-alpha and GM-CSF responses not only to the vaccine but also towards the native antigen, CD55, in 5 / 14 (36%) of investigated patients. Importantly, the Luminex assay was found to be more sensitive than the more established T-cell assays (ELISPOT and proliferation assay), since responses towards the native antigen were recorded in this assay. Clinical responses and induction of immune responses to both the anti-idiotype and the native CD55 antigen support the use of CD55 as a target in cancer treatment 
650 4 |a Clinical Trial 
650 4 |a Clinical Trial, Phase I 
650 4 |a Clinical Trial, Phase II 
650 4 |a Journal Article 
650 4 |a Multicenter Study 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a 105AD7 antibody  |2 NLM 
650 7 |a Antibodies, Anti-Idiotypic  |2 NLM 
650 7 |a Antibodies, Monoclonal  |2 NLM 
650 7 |a CD55 Antigens  |2 NLM 
650 7 |a Cancer Vaccines  |2 NLM 
650 7 |a Tumor Necrosis Factor-alpha  |2 NLM 
650 7 |a Interferon-gamma  |2 NLM 
650 7 |a 82115-62-6  |2 NLM 
650 7 |a Granulocyte-Macrophage Colony-Stimulating Factor  |2 NLM 
650 7 |a 83869-56-1  |2 NLM 
700 1 |a Spendlove, I  |e verfasserin  |4 aut 
700 1 |a Watson, N F S  |e verfasserin  |4 aut 
700 1 |a Kallmeyer, C  |e verfasserin  |4 aut 
700 1 |a Pritchard-Jones, K  |e verfasserin  |4 aut 
700 1 |a Durrant, L G  |e verfasserin  |4 aut 
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856 4 0 |u http://dx.doi.org/10.1016/j.clim.2008.03.512  |3 Volltext 
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