» Articles » PMID: 22707078

Anti-CD3 × anti-GD2 Bispecific Antibody Redirects T-cell Cytolytic Activity to Neuroblastoma Targets

Overview
Date 2012 Jun 19
PMID 22707078
Citations 47
Authors
Affiliations
Soon will be listed here.
Abstract

Background: The ganglioside GD2 is an attractive target for immunotherapy of neuroectodermal tumors. We tested a unique bispecific antibody anti-CD3 × anti-GD2 (3F8BiAb) for its ability to redirect activated T cells (ATC) to target GD2-positive neuroblastomas.

Procedure: ATC were generated from normal human peripheral blood mononuclear cells (PBMC) by stimulating the PBMC with OKT3 and expanding the T cells in the presence of interleukin 2 (IL-2) for 14 days. ATC were armed with 3F8BiAb (100 ng/10(6)  cells) or Her2BiAb (50 ng/10(6)  cells) prior to use. 3F8 BiAb were tested for its dual-binding specificity to GD2 expressed on cancer cell lines and CD3 expressed on ATC. 3F8BiAb-armed ATC were further tested ex vivo for their cytotoxicity against GD2 positive tumor targets and its ability to induce cytokine response upon binding to targets.

Results: GD2 expression in neuroblastoma cells was confirmed by FACS analysis. Specific binding of 3F8BiAb to the tumor targets as well as to ATC was confirmed by FACS analysis. 3F8BiAb-armed ATC exhibited specific killing of GD2 positive neuroblastoma cell lines significantly above unarmed ATC (P < 0.001). GD2BiAb-armed ATC secreted significantly higher levels of Th(1) cytokines and chemokines compared to unarmed ATC (P < 0.001).

Conclusions: These preclinical findings support the potential of a novel immunotherapeutic approach to target T cells to neuroblastoma.

Citing Articles

GD2-targeting therapy: a comparative analysis of approaches and promising directions.

Philippova J, Shevchenko J, Sennikov S Front Immunol. 2024; 15:1371345.

PMID: 38558810 PMC: 10979305. DOI: 10.3389/fimmu.2024.1371345.


Targeting refractory/recurrent neuroblastoma and osteosarcoma with anti-CD3×anti-GD2 bispecific antibody armed T cells.

Yankelevich M, Thakur A, Modak S, Chu R, Taub J, Martin A J Immunother Cancer. 2024; 12(3).

PMID: 38519053 PMC: 10961524. DOI: 10.1136/jitc-2023-008744.


Targeting GD2-positive Refractory/Resistant Neuroblastoma and Osteosarcoma with Anti- CD3 x Anti-GD2 Bispecific Antibody Armed T cells.

Yankelevich M, Thakur A, Modak S, Chu R, Taub J, Martin A Res Sq. 2023; .

PMID: 37986911 PMC: 10659559. DOI: 10.21203/rs.3.rs-3570311/v1.


Targeting GD2 after allogeneic SCT: effector cell composition defines the optimal use of ch14.18 and the bispecific antibody construct NG-CU (GD2-CD3).

Arendt A, Heubach F, Maier C, Giardino S, Jung G, Kowalewski E Cancer Immunol Immunother. 2023; 72(11):3813-3824.

PMID: 37742286 PMC: 10576705. DOI: 10.1007/s00262-023-03536-x.


F77 antigen is a promising target for adoptive T cell therapy of prostate cancer.

Grover P, Nunez-Cruz S, Leferovich J, Wentz T, Bagchi A, Milone M Biochem Biophys Res Commun. 2023; 680:51-60.

PMID: 37717341 PMC: 10591779. DOI: 10.1016/j.bbrc.2023.09.018.


References
1.
Schall T, Bacon K, Camp R, Kaspari J, Goeddel D . Human macrophage inflammatory protein alpha (MIP-1 alpha) and MIP-1 beta chemokines attract distinct populations of lymphocytes. J Exp Med. 1993; 177(6):1821-6. PMC: 2191042. DOI: 10.1084/jem.177.6.1821. View

2.
Grabert R, Cousens L, Smith J, Olson S, Gall J, Young W . Human T cells armed with Her2/neu bispecific antibodies divide, are cytotoxic, and secrete cytokines with repeated stimulation. Clin Cancer Res. 2006; 12(2):569-76. DOI: 10.1158/1078-0432.CCR-05-2005. View

3.
Wolf E, Hofmeister R, Kufer P, Schlereth B, Baeuerle P . BiTEs: bispecific antibody constructs with unique anti-tumor activity. Drug Discov Today. 2005; 10(18):1237-44. DOI: 10.1016/S1359-6446(05)03554-3. View

4.
MIRALDI F, Nelson A, Kraly C, Ellery S, Landmeier B, Coccia P . Diagnostic imaging of human neuroblastoma with radiolabeled antibody. Radiology. 1986; 161(2):413-8. DOI: 10.1148/radiology.161.2.3763911. View

5.
Sen M, Wankowski D, Garlie N, Siebenlist R, Van Epps D, LeFever A . Use of anti-CD3 x anti-HER2/neu bispecific antibody for redirecting cytotoxicity of activated T cells toward HER2/neu+ tumors. J Hematother Stem Cell Res. 2001; 10(2):247-60. DOI: 10.1089/15258160151134944. View