top
Please input keywords
Order
*Country
한국
미국
일본
중국
영국
호주
프랑스
독일
이탈리아
싱가포르
인도
러시아
캐나다
스위스
기타 국가
*Province
*City
*Name
*Telephone
*Company
*Position
*Email
*Verification code
*Verification Code
B-hCD56 MC38
Common name
B-hCD56 MC38 Catalog number    321992
Aliases

NCAM1; NCAM; MSK39

Disease  Colon carcinoma
Organism
Mouse 
Strain  C57BL/6
Tissue types Colon Tissue  Colon
Description 

The mouse Ncam1 gene was replaced by human NCAM1(CD56) coding sequence in B-hCD56 MC38 cells. Human CD56 is highly expressed on the surface of B-hCD56 MC38 cells.

Application

B-hCD56 MC38 cells have the capability to establish tumors in vivo and can be used for efficacy studies.

Targeting strategy

Gene targeting strategy for B-hCD56 MC38 cells. The exogenous promoter and human CD56 coding sequence was inserted to replace part of murine exon 3 and all of exons 4-6. The insertion disrupts the endogenous murine Ncam1 gene, resulting in a non-functional transcript.

Protein expression analysis 

from clipboard


CD56 expression analysis in B-hCD56 MC38 cells by flow cytometry. Single cell suspensions from wild-type MC38 and B-hCD56 MC38 cultures were stained with species-specific anti-CD56 antibody. Human CD56 was detected on the surface of B-hCD56 MC38 cells but not wild-type MC38 cells. The 3-B10 clone of B-hCD56 MC38 cells was used for in vivo experiments.

Tumor growth curve & Body weight changes

from clipboard


Subcutaneous homograft tumor growth of B-hALB MC38 cells. B-hALB MC38 cells (1x106) and wild-type MC38 cells (5x105) were subcutaneously implanted into C57BL/6N mice (female, 6-week-old, 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-hALB MC38 cells were able to establish tumors in vivo and can be used for efficacy studies.