| RQPG0039 | |
| I. Background | |
| The binding of Programmed Cell Death Protein 1 (PD-1), a receptor expressed on activated T cells, to its ligands, PD-L1 and PD-L2, negatively regulates immune responses. The PD-1 ligands are found on most cancers, and PD-1:PD-L1/2 interaction inhibits T cell activity and allows cancer cells to escape immune surveillance. The PD-1:PD-L1/2 pathway is also involved in regulating autoimmune responses, making these proteins promising therapeutic targets for a number of cancers, as well as multiple sclerosis, arthritis, lupus, and type I diabetes. | |
| II. Introduction | |
| Host Cell: | EMT6 |
| Expressed gene: | hPD-L1 |
| Stability: | 32 passages (in-house test, that not means the cell line will be instable beyond the passages we tested.) |
| Freeze Medium: | 90% FBS+10% DMSO |
| Culture Medium: | Waymouth's MB 752/1 Medium+2mM L-glutamine+15%FBS+5ug/ml blasticidin |
| Mycoplasma Testing: | Negative |
| Storage: | Liquid nitrogen |
| III. Description of Host Cell Line | |
| Organism: | Mus musculus, mouse |
| Tissue: | breast |
| Morphology: | Epithelial |
| Growth Properties: | Adherent |
| IV. Representative Data | |
Figure 1. Recombinant hPD-L1/EMT6 stably expressing PD-L1. | |
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