Payload Information
Each Antibody-drug Conjugate Related to This Payload
Full Information of The Activity Data of The ADC(s) Related to This Payload
AU2023279443A1 Example 7 [Investigative]
Revealed Based on the Cell Line Data
| Experiment 1 Reporting the Activity Date of This ADC | [1] | ||||
| Efficacy Data | Cell growth inhibition rate (%) | < 10% | Negative HER2 expression (HER2-) | ||
| Method Description |
Growth inhibition test of HER2-negative human breast cancer cell line (MDA-MB-231). The cells were seeded at 1000 cells / 100 pL / well. The cells were cultured at 37 0 C overnight, then the medium was exchanged with new one (95 uL/well), and the cells were treated with a test compound, which was adjusted to 2 ug/mL with PBS , at 5 uL/well (treatment concentration: 100 ng/mL). The cells were cultured for 6 days, then CellTiter-Glo was added thereto at 100 uL/well, and the luminescence amount of each well was measured.
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| In Vitro Model | Breast adenocarcinoma | MDA-MB-231 cells | CVCL_0062 | ||
| Experiment 2 Reporting the Activity Date of This ADC | [1] | ||||
| Efficacy Data | Cell growth inhibition rate (%) |
107%
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Positive HER2 expression (HER2+++/++) | ||
| Method Description |
Cell growth inhibition test was carried out on HER2-positive human gastric cancer cell line (NCI-N87), the cells were treated with a test compound or an anti-HER2 antibody (trastuzumab) at a concentration of 100 ng/mL. The cells were cultured for 6 days, then CellTiter-Glo was added and the luminescence amount was measured.
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| In Vitro Model | Gastric tubular adenocarcinoma | NCI-N87 cells | CVCL_1603 | ||