General Information of This Antibody
Antibody ID
ANI0LUGEX
Antibody Name
Anti-CD46 mAb
Antibody Type
Monoclonal antibody (mAb)
Antibody Subtype
Humanized IgG1-kappa
Antigen Name
Membrane cofactor protein (CD46)
 Antigen Info 
Each Antibody-drug Conjugate Related to This Antibody
Full Information of The Activity Data of The ADC(s) Related to This Antibody
hCD46-19 [Investigative]
Discovered Using Patient-derived Xenograft Model
Click To Hide/Show 4 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 52.34% (Day 30) Positive CD46 expression (CD46 +++/++)
Method Description
In vivo efficacy of PNU-conjugated ADCs in NSCLC LU253 PDX subcutaneous models in NOD/SCID mice. A single dose of 0.5 mg/kg hCD46-19 ADC.
In Vivo Model Non-small cell lung cancer PDX model (PDX: LU253 PDX)
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 77.34% (Day 30) Positive CD46 expression (CD46 +++/++)
Method Description
In vivo efficacy of PNU-conjugated ADCs in colorectal CR188 PDX subcutaneous models in NOD/SCID mice. A single dose of 0.5 mg/kg hCD46-19 ADC.
In Vivo Model Colorectal cancer PDX model (PDX: CR188 PDX)
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 86.67% (Day 30) Positive CD46 expression (CD46 +++/++)
Method Description
In vivo efficacy of PNU-conjugated ADCs in colorectal CR188 PDX subcutaneous models in NOD/SCID mice. A single dose of 1.0 mg/kg hCD46-19 ADC.
In Vivo Model Colorectal cancer PDX model (PDX: CR188 PDX)
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI) ≈ 90.48% (Day 30) Positive CD46 expression (CD46 +++/++)
Method Description
In vivo efficacy of PNU-conjugated ADCs in NSCLC LU253 PDX subcutaneous models in NOD/SCID mice. A single dose of 1.0 mg/kg hCD46-19 ADC.
In Vivo Model Non-small cell lung cancer PDX model (PDX: LU253 PDX)
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Effective Concentration (EC50)
47.00 pM
Positive CD46 expression (CD46 +++/++)
Method Description
Cells were seeded at 5000 per well in a 96-well plate in complete RPMI 1640. Antibody-ZAP complexes (Advanced Targeting Systems; produced according to manufacturer's instructions) or ADCs were added to the cells and plates incubated for 72 hours and 5% carbon dioxide.
In Vitro Model Normal HEK293T cells CVCL_0063
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Effective Concentration (EC50) > 3.00 nM Positive CD46 expression (CD46 +++/++)
Method Description
Cells were seeded at 5000 per well in a 96-well plate in complete RPMI 1640. Antibody-ZAP complexes (Advanced Targeting Systems; produced according to manufacturer's instructions) or ADCs were added to the cells and plates incubated for 72 hours and 5% carbon dioxide.
In Vitro Model Uterine sarcoma MES-SA cells CVCL_1404
hCD46-29 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Effective Concentration (EC50)
41.00 pM
Positive CD46 expression (CD46 +++/++)
Method Description
Cells were seeded at 5000 per well in a 96-well plate in complete RPMI 1640. Antibody-ZAP complexes (Advanced Targeting Systems; produced according to manufacturer's instructions) or ADCs were added to the cells and plates incubated for 72 hours and 5% carbon dioxide.
In Vitro Model Uterine sarcoma MES-SA cells CVCL_1404
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Effective Concentration (EC50)
1.60 nM
Positive CD46 expression (CD46 +++/++)
Method Description
Cells were seeded at 5000 per well in a 96-well plate in complete RPMI 1640. Antibody-ZAP complexes (Advanced Targeting Systems; produced according to manufacturer's instructions) or ADCs were added to the cells and plates incubated for 72 hours and 5% carbon dioxide.
In Vitro Model Normal HEK293T cells CVCL_0063
hCD46-25 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Effective Concentration (EC50)
95.00 pM
Positive CD46 expression (CD46 +++/++)
Method Description
Cells were seeded at 5000 per well in a 96-well plate in complete RPMI 1640. Antibody-ZAP complexes (Advanced Targeting Systems; produced according to manufacturer's instructions) or ADCs were added to the cells and plates incubated for 72 hours and 5% carbon dioxide.
In Vitro Model Uterine sarcoma MES-SA cells CVCL_1404
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Effective Concentration (EC50)
5.19 nM
Positive CD46 expression (CD46 +++/++)
Method Description
Cells were seeded at 5000 per well in a 96-well plate in complete RPMI 1640. Antibody-ZAP complexes (Advanced Targeting Systems; produced according to manufacturer's instructions) or ADCs were added to the cells and plates incubated for 72 hours and 5% carbon dioxide.
In Vitro Model Normal HEK293T cells CVCL_0063
hCD46-26 [Investigative]
Revealed Based on the Cell Line Data
Click To Hide/Show 2 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.10 nM
Positive CD46 expression (CD46 +++/++)
Method Description
Cells were seeded at 5000 per well in a 96-well plate in complete RPMI 1640. Antibody-ZAP complexes (Advanced Targeting Systems; produced according to manufacturer's instructions) or ADCs were added to the cells and plates incubated for 72 hours and 5% carbon dioxide.
In Vitro Model Uterine sarcoma MES-SA cells CVCL_1404
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Effective Concentration (EC50)
0.19 nM
Positive CD46 expression (CD46 +++/++)
Method Description
Cells were seeded at 5000 per well in a 96-well plate in complete RPMI 1640. Antibody-ZAP complexes (Advanced Targeting Systems; produced according to manufacturer's instructions) or ADCs were added to the cells and plates incubated for 72 hours and 5% carbon dioxide.
In Vitro Model Normal HEK293T cells CVCL_0063
References
Ref 1 Evaluation of PNU-159682 antibody drug conjugates (ADCs). Bioorg Med Chem Lett. 2020 Dec 15;30(24):127640. doi: 10.1016/j.bmcl.2020.127640. Epub 2020 Oct 28.

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