General Information of This Antibody
Antibody ID
ANI0MCENE
Antibody Name
huM25-S239C
Antibody Type
Monoclonal antibody (mAb)
Antibody Subtype
Humanized IgG1-kappa
Antigen Name
Leucine-rich repeat-containing protein 15 (LRRC15)
 Antigen Info 
Each Antibody-drug Conjugate Related to This Antibody
Full Information of The Activity Data of The ADC(s) Related to This Antibody
HuM25-S239C-PBD-E2 [Investigative]
Discovered Using Cell Line-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)
60.13% (Day 13)
High LRRC15 expression (LRRC15+++; IHC 3+)
Method Description
EBC-1 squamous NSCLC cells (5 million) were implanted subcutaneously into SCID mice, and micewere randomized when the tumors reached 175 mm and dosed with ADC or isotype antibody at 0.6 mg/kg intraperitoneally on day 0.
In Vivo Model EBC-1 CDX model
In Vitro Model Lung squamous cell carcinoma EBC-1 cells CVCL_2891
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI)
73.58% (Day 17)
High LRRC15 expression (LRRC15+++; IHC 3+)
Method Description
NCI-H1650 NSCLC cancer cells (5 million) were implanted subcutaneously into SCID/Beigemice. and mice were randomized when the tumors reached -200 mm and dosed on day 0 with isotype orADC at 0.1 mg/kg intraperitoneally.
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI)
92.33% (Day 17)
High LRRC15 expression (LRRC15+++; IHC 3+)
Method Description
NCI-H1650 NSCLC cancer cells (5 million) were implanted subcutaneously into SCID/Beigemice. and mice were randomized when the tumors reached -200 mm and dosed on day 0 with isotype orADC at 0.3 mg/kg intraperitoneally.
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Experiment 4 Reporting the Activity Date of This ADC [1]
Efficacy Data Tumor Growth Inhibition value (TGI)
94.51% (Day 17)
High LRRC15 expression (LRRC15+++; IHC 3+)
Method Description
NCI-H1650 NSCLC cancer cells (5 million) were implanted subcutaneously into SCID/Beigemice. and mice were randomized when the tumors reached -200 mm and dosed on day 0 with isotype orADC at 6 mg/kg intraperitoneally.
In Vivo Model NCI-H1650 CDX model
In Vitro Model Lung adenocarcinoma NCI-H1650 cells CVCL_1483
Revealed Based on the Cell Line Data
Click To Hide/Show 3 Activity Data Related to This Level
Experiment 1 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
1.00 pM
Positive LRRC15 expression (LRRC15 +++/++)
Method Description
In vitro cell killing in LRRC15 transfected 3T12 cells by isotype-S239C-PBD-E2 or huM25-S239CPBD-E2. IC50 values were determined by quantitating viable cells using a CellTiter-Glo luminescent assay.
In Vitro Model Squamous non-small cell lung cancer BALB/3T12-3 cells (huLRRC15 transfection) CVCL_0637
Experiment 2 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
10.00 nM-100.00 Nm
Positive LRRC15 expression (LRRC15 +++/++)
Method Description
In vitro cell killing in A549 cells that have undergone epithelial tomesenchymal transition (EMT) in the presence of 10 ng/mL TGFB by isotype-S239C-PBD-E2huM25-S239C-PBD-E2, or huM25-S239C antibody.
In Vitro Model Lung adenocarcinoma A-549 cells CVCL_0023
Experiment 3 Reporting the Activity Date of This ADC [1]
Efficacy Data Half Maximal Inhibitory Concentration (IC50)
10.00 nM-100.00 Nm
Positive LRRC15 expression (LRRC15 +++/++)
Method Description
In vitro cell killing in A549 lung cancer cells in the presence of 10 ng/mL TGFB by isotype-S239C-PBD-E2huM25-S239C-PBD-E2, or huM25-S239C antibody.
In Vitro Model Lung adenocarcinoma A-549 cells CVCL_0023
References
Ref 1 Anti-huLRRC15 antibody drug conjugates and methods for their use. 2017-06-08

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