Antibody ID	ANI0MHUGV
Antibody Name	Anti-PLAUR mAb 2G10
Antibody Type	Monoclonal antibody (mAb)
Antibody Subtype	Humanized IgG1-lambda
Antigen Name	Urokinase plasminogen activator surface receptor (PLAUR)					Antigen Info

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Tumor Growth Inhibition value (TGI)	≈ 2.75% (Day 56)	Positive PLAUR expression (PLAUR +++/++)
Method Description	To compare the in vivo anti-tumor efficacy of the various ADC constructs, we used MDA-MB-231 xenografts in mice. Animals with tumors of approximately 100 mm3 were treated once a week for four weeks with a 10 mg/kg dose of a variety of DAR 4 ADCs or 2G10 antibody.
In Vivo Model	MDA-MB-231 CDX model
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Half Maximal Inhibitory Concentration (IC50)	> 500 nM	Positive PLAUR expression (PLAUR +++/++)
Method Description	MDA-MB-231 cells (0.5x104 cells/well) were seeded in 96-well plates at the density and incubated for 120 h (5 days) with of ADCs or IgG. After 5 days of drug treatment at 37°C with 5% CO2.
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Tumor Growth Inhibition value (TGI)	≈ 30.42% (Day 56)	Positive PLAUR expression (PLAUR +++/++)
Method Description	To compare the in vivo anti-tumor efficacy of the various ADC constructs, we used MDA-MB-231 xenografts in mice. Animals with tumors of approximately 100 mm3 were treated once a week for four weeks with a 10 mg/kg dose of a variety of DAR 4 ADCs or 2G10 antibody.
In Vivo Model	MDA-MB-231 CDX model
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Half Maximal Inhibitory Concentration (IC50)	> 500 nM	Positive PLAUR expression (PLAUR +++/++)
Method Description	MDA-MB-231 cells (0.5x104 cells/well) were seeded in 96-well plates at the density and incubated for 120 h (5 days) with of ADCs or IgG. After 5 days of drug treatment at 37°C with 5% CO2.
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Tumor Growth Inhibition value (TGI)	≈ 38.75% (Day 56)	Positive PLAUR expression (PLAUR +++/++)
Method Description	To compare the in vivo anti-tumor efficacy of the various ADC constructs, we used MDA-MB-231 xenografts in mice. Animals with tumors of approximately 100 mm3 were treated once a week for four weeks with a 10 mg/kg dose of a variety of DAR 4 ADCs or 2G10 antibody.
In Vivo Model	MDA-MB-231 CDX model
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Half Maximal Inhibitory Concentration (IC50)	500 nM	Positive PLAUR expression (PLAUR +++/++)
Method Description	MDA-MB-231 cells (0.5x104 cells/well) were seeded in 96-well plates at the density and incubated for 120 h (5 days) with of ADCs or IgG. After 5 days of drug treatment at 37°C with 5% CO2.
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Tumor Growth Inhibition value (TGI)	≈ 70.42% (Day 56)	Positive PLAUR expression (PLAUR +++/++)
Method Description	To compare the in vivo anti-tumor efficacy of the various ADC constructs, we used MDA-MB-231 xenografts in mice. Animals with tumors of approximately 100 mm3 were treated once a week for four weeks with a 10 mg/kg dose of a variety of DAR 4 ADCs or 2G10 antibody.
In Vivo Model	MDA-MB-231 CDX model
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Half Maximal Inhibitory Concentration (IC50)	50.00 nM-500.00 nM	Positive PLAUR expression (PLAUR +++/++)
Method Description	MDA-MB-231 cells (0.5x104 cells/well) were seeded in 96-well plates at the density and incubated for 120 h (5 days) with of ADCs or IgG. After 5 days of drug treatment at 37°C with 5% CO2.
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Tumor Growth Inhibition value (TGI)	≈ 72.92% (Day 56)	Positive PLAUR expression (PLAUR +++/++)
Method Description	To compare the in vivo anti-tumor efficacy of the various ADC constructs, we used MDA-MB-231 xenografts in mice. Animals with tumors of approximately 100 mm3 were treated once a week for four weeks with a 10 mg/kg dose of a variety of DAR 4 ADCs or 2G10 antibody.
In Vivo Model	MDA-MB-231 CDX model
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Half Maximal Inhibitory Concentration (IC50)	50.00 nM-500.00 nM	Positive PLAUR expression (PLAUR +++/++)
Method Description	MDA-MB-231 cells (0.5x104 cells/well) were seeded in 96-well plates at the density and incubated for 120 h (5 days) with of ADCs or IgG. After 5 days of drug treatment at 37°C with 5% CO2.
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Tumor Growth Inhibition value (TGI)	≈ 80.63% (Day 56)	Positive PLAUR expression (PLAUR +++/++)
Method Description	To compare the in vivo anti-tumor efficacy of the various ADC constructs, we used MDA-MB-231 xenografts in mice. Animals with tumors of approximately 100 mm3 were treated once a week for four weeks with a 10 mg/kg dose of a variety of DAR 4 ADCs or 2G10 antibody.
In Vivo Model	MDA-MB-231 CDX model
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Half Maximal Inhibitory Concentration (IC50)	> 500 nM	Positive PLAUR expression (PLAUR +++/++)
Method Description	MDA-MB-231 cells (0.5x104 cells/well) were seeded in 96-well plates at the density and incubated for 120 h (5 days) with of ADCs or IgG. After 5 days of drug treatment at 37°C with 5% CO2.
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Tumor Growth Inhibition value (TGI)	≈ 92.91% (Day 56)	Positive PLAUR expression (PLAUR +++/++)
Method Description	To compare the in vivo anti-tumor efficacy of the various ADC constructs, we used MDA-MB-231 xenografts in mice. Animals with tumors of approximately 100 mm3 were treated once a week for four weeks with a 10 mg/kg dose of a variety of DAR 4 ADCs or 2G10 antibody.
In Vivo Model	MDA-MB-231 CDX model
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Half Maximal Inhibitory Concentration (IC50)	> 500 nM	Positive PLAUR expression (PLAUR +++/++)
Method Description	MDA-MB-231 cells (0.5x104 cells/well) were seeded in 96-well plates at the density and incubated for 120 h (5 days) with of ADCs or IgG. After 5 days of drug treatment at 37°C with 5% CO2.
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Half Maximal Inhibitory Concentration (IC50)	> 500 nM	Positive PLAUR expression (PLAUR +++/++)
Method Description	MDA-MB-231 cells (0.5x104 cells/well) were seeded in 96-well plates at the density and incubated for 120 h (5 days) with of ADCs or IgG. After 5 days of drug treatment at 37°C with 5% CO2.
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Experiment 1 Reporting the Activity Date of This ADC					[1]
Efficacy Data	Half Maximal Inhibitory Concentration (IC50)	> 500 nM	Positive PLAUR expression (PLAUR +++/++)
Method Description	MDA-MB-231 cells (0.5x104 cells/well) were seeded in 96-well plates at the density and incubated for 120 h (5 days) with of ADCs or IgG. After 5 days of drug treatment at 37°C with 5% CO2.
In Vitro Model	Breast adenocarcinoma	MDA-MB-231 cells		CVCL_0062

Ref 1	Antibody-Drug Conjugates Targeting the Urokinase Receptor (uPAR) as a Possible Treatment of Aggressive Breast Cancer. Antibodies (Basel). 2019 Nov 5;8(4):54. doi: 10.3390/antib8040054.