Data from: Bi-specific antibodies crosslink and redirect CD8+ T cells to kill cytomegalovirus-infected cells
Data files
Sep 10, 2025 version files 37.66 MB
-
Image_100.tif
622.86 KB
-
Image_101.tif
661.16 KB
-
Image_102.tif
694.26 KB
-
Image_103.tif
696.90 KB
-
Image_104.tif
697.72 KB
-
Image_106.tif
838.65 KB
-
Image_107.tif
838.15 KB
-
Image_108.tif
813.10 KB
-
Image_109.tif
818.28 KB
-
Image_110.tif
800.06 KB
-
Image_111.tif
773.71 KB
-
Image_113.tif
757.93 KB
-
Image_114.tif
694.19 KB
-
Image_115.tif
809.66 KB
-
Image_116.tif
778.35 KB
-
Image_117.tif
780.52 KB
-
Image_118.tif
795.22 KB
-
Image_63.tif
930.39 KB
-
Image_64.tif
916.67 KB
-
Image_65.tif
887.97 KB
-
Image_66.tif
845.41 KB
-
Image_67.tif
918.71 KB
-
Image_68.tif
916.98 KB
-
Image_70.tif
563.70 KB
-
Image_71.tif
592.55 KB
-
Image_72.tif
620.42 KB
-
Image_73.tif
689.97 KB
-
Image_74.tif
714.19 KB
-
Image_75.tif
802.56 KB
-
Image_77.tif
912.41 KB
-
Image_78.tif
935.08 KB
-
Image_79.tif
938.65 KB
-
Image_80.tif
922.06 KB
-
Image_81.tif
919.82 KB
-
Image_82.tif
902.63 KB
-
Image_84.tif
609.51 KB
-
Image_85.tif
608.07 KB
-
Image_86.tif
636.05 KB
-
Image_87.tif
700.74 KB
-
Image_88.tif
748.03 KB
-
Image_89.tif
818.11 KB
-
Image_92.tif
603.06 KB
-
Image_93.tif
897.08 KB
-
Image_94.tif
905.96 KB
-
Image_95.tif
891.09 KB
-
Image_96.tif
912.32 KB
-
Image_97.tif
890.68 KB
-
Image_99.tif
631.08 KB
-
Raw_Data_to_Upload_to_Dryad.csv
1.15 KB
-
ReadMe_revised.txt
1.23 KB
-
README.md
947 B
Abstract
CD8+ T lymphocytes (CTLs) are crucial for the control of cytomegalovirus (CMV) infection, as shown in studies of adoptive transfer of ex vivo expanded autologous CMV-specific cells, but harnessing this approach in immunocompromised hosts with disseminated infection has not been feasible. The use of chimeric antigen receptors has been proposed, but faces similar logistical challenges. Here we present T cell redirecting bi-specific antibodies (TRBAs) that crosslink CD3-epsilon on CTLs to the gH protein on CMV-infected cells. Two designs are evaluated, including a version where a single chain antibody is appended to the C-terminus of the heavy chain of a normal antibody, and a version where both light and heavy chains have two tandem variable regions in a cross-over ordered design. Both versions of these antibodies are demonstrated to bind both antigens and mediate specific clearance of infected cells with the release of interferon-gamma when added to CTLs and CMV-infected cells.
Dataset DOI: 10.5061/dryad.qrfj6q5v6
Description of the data and file structure
Raw data for “Bi-Specific Antibodies Crosslink and Redirect CD8+ T Cells to Kill Cytomegalovirus-Infected Cells” by Ayub Ali, Arumugam Balamurugan, F. Javier Ibarrondo, Minh Nguyen, Sara Habibipour, Jaime M. Lim, Christian Hofmann, Hwee L. Ng, and Otto O. Yang, Science Advances 2025.
Files and variables
Raw data are given for Figures 4 and 5. For Figures 4 and 5, the raw fluorescence microscope images are provided, and the corresponding counts of green pixels derived from those images (indicating green fluorescent CMV-infected cells) are given in the csv format text file. The raw image files are provided as tif files named image_xxx.tif, where xxx are file numbers referred in the csv format text file.
