General Information of This Antibody-drug Conjugate (ADC)
ADC ID
DRG0YXHDO
ADC Name
mAb001c-vc-MMAE
Synonyms
mAb001c-vc-MMAE
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Organization
Hefei Institutes of Physical Science
Drug Status
Investigative
Drug-to-Antibody Ratio
3.81
Structure
Antibody Name
mAb001c
 Antibody Info 
Antigen Name
Inactive tyrosine-protein kinase transmembrane receptor ROR1 (ROR1)
 Antigen Info 
Payload Name
Monomethyl auristatin E
 Payload Info 
Therapeutic Target
Microtubule (MT)
 Target Info 
Linker Name
Mc-Val-Cit-PABC
 Linker Info 
Conjugate Type
Random conjugation through reduced inter-chain cysteines.
Combination Type
Vedotin
General Information of The Activity Data Related to This ADC
Revealed Based on the Cell Line Data
Click To Hide/Show 7 Activity Data Related to This Level
Standard Type Value Units Cell Line Disease Model
Half Maximal inhibitory Concentration (lC50) 
< 10
nM
CVCL_0062
Breast adenocarcinoma
Half Maximal inhibitory Concentration (lC50) 
< 10
nM
CVCL_1603
Gastric tubular adenocarcinoma
Half Maximal inhibitory Concentration (lC50) 
< 10
nM
CVCL_1562
Lung small cell carcinoma
Half Maximal inhibitory Concentration (lC50) 
< 10
nM
CVCL_A8EZ
Colon cancer
Half Maximal inhibitory Concentration (lC50) 
< 10
nM
CVCL_2063
Lung adenocarcinoma
Half Maximal inhibitory Concentration (lC50) 
< 10
nM
CVCL_1247
Breast ductal carcinoma
Half Maximal inhibitory Concentration (lC50) 
> 100
nM
CVCL_0031
Invasive breast carcinoma
Full List of Activity Data of This Antibody-drug Conjugate
Revealed Based on the Cell Line Data
Click To Hide/Show 7 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50) < 10 nM High ROR1 expression (ROR1+++);ROR1 MFI=79464.6
Method Description
A total of 250-1500cells (MDA-MB-231) were plated in 150ul cell culture medium per well of a 96-well flat plate in the appropriate growth media. After 3-5h, add ADC at different concentrations respectively. Set 2-4 replicate wells for each drug concentration, as well as corresponding vehicle control and blank control wells. After 5-6 days of treatment (according to the cell growth rate to ensure sufficient cell division), pour off the culture medium, add CCK8 reaction solution (purchased from MCE, cat#HY - K0301), 100 uL per well. Incubate at 37°C until the expected color intensity is reached, and measure the cell viability (OD450nm) of each group.

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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 Half Maximal inhibitory Concentration (lC50) < 10 nM High ROR1 expression (ROR1+++);ROR1 MFI=70456.2
Method Description
A total of 250-1500cells (NCI-N87) were plated in 150ul cell culture medium per well of a 96-well flat plate in the appropriate growth media. After 3-5h, add ADC at different concentrations respectively. Set 2-4 replicate wells for each drug concentration, as well as corresponding vehicle control and blank control wells. After 5-6 days of treatment (according to the cell growth rate to ensure sufficient cell division), pour off the culture medium, add CCK8 reaction solution (purchased from MCE, cat#HY - K0301), 100 uL per well. Incubate at 37°C until the expected color intensity is reached, and measure the cell viability (OD450nm) of each group.

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In Vitro Model Gastric tubular adenocarcinoma NCI-N87 cells CVCL_1603
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50) < 10 nM High ROR1 expression (ROR1+++);ROR1 MFI=97567.9
Method Description
A total of 250-1500cells (NCI-H446) were plated in 150ul cell culture medium per well of a 96-well flat plate in the appropriate growth media. After 3-5h, add ADC at different concentrations respectively. Set 2-4 replicate wells for each drug concentration, as well as corresponding vehicle control and blank control wells. After 5-6 days of treatment (according to the cell growth rate to ensure sufficient cell division), pour off the culture medium, add CCK8 reaction solution (purchased from MCE, cat#HY - K0301), 100 uL per well. Incubate at 37°C until the expected color intensity is reached, and measure the cell viability (OD450nm) of each group.

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In Vitro Model Lung small cell carcinoma NCI-H446 cells CVCL_1562
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50) < 10 nM High ROR1 expression (ROR1+++);ROR1 MFI=128559.5
Method Description
A total of 250-1500cells (HT-29) were plated in 150ul cell culture medium per well of a 96-well flat plate in the appropriate growth media. After 3-5h, add ADC at different concentrations respectively. Set 2-4 replicate wells for each drug concentration, as well as corresponding vehicle control and blank control wells. After 5-6 days of treatment (according to the cell growth rate to ensure sufficient cell division), pour off the culture medium, add CCK8 reaction solution (purchased from MCE, cat#HY - K0301), 100 uL per well. Incubate at 37°C until the expected color intensity is reached, and measure the cell viability (OD450nm) of each group.

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In Vitro Model Colon cancer HT29 cells CVCL_A8EZ
Experiment 5 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50) < 10 nM High ROR1 expression (ROR1+++);ROR1 MFI=87015.2
Method Description
A total of 250-1500cells (HCC827) were plated in 150ul cell culture medium per well of a 96-well flat plate in the appropriate growth media. After 3-5h, add ADC at different concentrations respectively. Set 2-4 replicate wells for each drug concentration, as well as corresponding vehicle control and blank control wells. After 5-6 days of treatment (according to the cell growth rate to ensure sufficient cell division), pour off the culture medium, add CCK8 reaction solution (purchased from MCE, cat#HY - K0301), 100 uL per well. Incubate at 37°C until the expected color intensity is reached, and measure the cell viability (OD450nm) of each group.

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In Vitro Model Lung adenocarcinoma HCC827 cells CVCL_2063
Experiment 6 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50) < 10 nM High ROR1 expression (ROR1+++);ROR1 MFI=111495.8
Method Description
A total of 250-1500cells (HCC1187) were plated in 150ul cell culture medium per well of a 96-well flat plate in the appropriate growth media. After 3-5h, add ADC at different concentrations respectively. Set 2-4 replicate wells for each drug concentration, as well as corresponding vehicle control and blank control wells. After 5-6 days of treatment (according to the cell growth rate to ensure sufficient cell division), pour off the culture medium, add CCK8 reaction solution (purchased from MCE, cat#HY - K0301), 100 uL per well. Incubate at 37°C until the expected color intensity is reached, and measure the cell viability (OD450nm) of each group.

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In Vitro Model Breast ductal carcinoma HCC1187 cells CVCL_1247
Experiment 7 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal inhibitory Concentration (lC50) > 100 nM Low ROR1 expression (ROR1+);ROR1 MFI=6610.4
Method Description
A total of 250-1500cells (MCF-7) were plated in 150ul cell culture medium per well of a 96-well flat plate in the appropriate growth media. After 3-5h, add ADC at different concentrations respectively. Set 2-4 replicate wells for each drug concentration, as well as corresponding vehicle control and blank control wells. After 5-6 days of treatment (according to the cell growth rate to ensure sufficient cell division), pour off the culture medium, add CCK8 reaction solution (purchased from MCE, cat#HY - K0301), 100 uL per well. Incubate at 37°C until the expected color intensity is reached, and measure the cell viability (OD450nm) of each group.

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In Vitro Model Invasive breast carcinoma MCF-7 cells CVCL_0031
References
Ref 1 Antibodies specifically binding ROR1, their drug conjugates, preparation methods and uses