Antibody-drug Conjugate Information

General Information of This Antibody-drug Conjugate (ADC)
ADC ID
DRG0NTOPJ
ADC Name
WO2018098269A2 conjugate 46B
Synonyms
WO2018098269A2_conjugate-46B
   Click to Show/Hide
Organization
Mersana Therapeutics, Inc.
Drug Status
Investigative
Indication
In total 3 Indication(s)
Breast cancer [ICD11:2C60-2C65]
Investigative
Gastric cancer [ICD11:2B72]
Investigative
Ovarian cancer [ICD11:2C73]
Investigative
Drug-to-Antibody Ratio
6.5
Antibody Name
Trastuzumab
  Antibody Info 
Antigen Name
Receptor tyrosine-protein kinase erbB-2 (ERBB2)
  Antigen Info 
Payload Name
Undisclosed
Linker Name
WO2018098269A2_conjugate 46B linker
Conjugate Type
Random conjugation through reduced inter-chain cysteines.
General Information of The Activity Data Related to This ADC
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Standard Type Value Units Cell Line Disease Model
Half Maximal Inhibitory Concentration (IC50) 
0.03
nM
CVCL_0033
Breast adenocarcinoma
Half Maximal Inhibitory Concentration (IC50) 
0.11
nM
CVCL_0179
Invasive breast carcinoma
Half Maximal Inhibitory Concentration (IC50) 
0.11
nM
CVCL_1603
Gastric tubular adenocarcinoma
Half Maximal Inhibitory Concentration (IC50) 
0.13
nM
CVCL_0031
Invasive breast carcinoma
Half Maximal Inhibitory Concentration (IC50) 
100
nM
CVCL_2077
Breast ductal carcinoma
Full List of Activity Data of This Antibody-drug Conjugate
Revealed Based on the Cell Line Data
Click To Hide/Show 5 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 0.03 nM High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast adenocarcinoma SK-BR-3 cells CVCL_0033
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 0.11 nM High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma BT-474 cells CVCL_0179
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 0.11 nM High HER2 expression (HER2+++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 0.13 nM Negative HER2 expression (HER2-)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
Experiment 5 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50) 100.00 nM Moderate HER2 expression (HER2++)
Method Description
Cells were plated at a density of 5,000 cells per well in black walled 96-well plate and allowed to adhere overnight in a humidified at mosphere of 5% CO2. CellTiter-Glo reagent was added to the wells at room temperature and the luminescent signal was measuredafter 10 min using a SpectraMax M5 plate reader.
In Vitro Model Breast ductal carcinoma JIMT-1 cells CVCL_2077
References
Ref 1 Peptide-containing linkers for antibody-drug conjugates.

If you find any error in data or bug in web service, please kindly report it to Dr. Shen et al.