||B-hCD19 MC38||Catalog number||310706|
|Aliases||CD19, CD19 molecule, B4, CVID3||Disease||Colon carcinoma|
The mouse Cd19 gene was replaced by human CD19 coding sequence in B-hCD19 MC38 cells. Human CD19 is highly expressed on the surface of B-hCD19 MC38 cells.
CD19 expression analysis in B-hCD19 MC38 cells by flow cytometry. Single cell suspensions from wild-type MC38 and B-hCD19 MC38 cultures were stained with species-specific anti-CD19 antibody. Human CD19 was detected on the surface of B-hCD19 MC38 cells but not wild-type MC38 cells. The 2-G1 clone of B-hCD19 MC38 cells was used for in vivo experiments.
Tumor growth curve & Body weight changes
Subcutaneous homograft tumor growth of B-hCD19 MC38 cells. B-hCD19 MC38 cells (5x105) and wild-type MC38 cells (5x105) were subcutaneously implanted into C57BL/6 mice (female, n=5). Tumor volume and body weight were measured twice a week. (A) Average tumor volume ± SEM. (B) Body weight (Mean± SEM). Volume was expressed in mm3 using the formula: V=0.5 X long diameter X short diameter2. As shown in panel A, B-hCD19 MC38 cells were able to establish tumors in vivo and can be used for efficacy studies.