C57BL/6JCya-Cebpbem1flox/Cya
Common Name:
Cebpb-flox
Product ID:
S-CKO-01694
Background:
C57BL/6JCya
Product Type
Age
Genotype
Sex
Quantity
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Basic Information
Strain Name
Cebpb-flox
Strain ID
CKOCMP-12608-Cebpb-B6J-VA
Gene Name
Product ID
S-CKO-01694
Gene Alias
C/EBPbeta; CRP2; IL-6DBP; LAP; LIP; NF-IL6; NF-M; Nfil6
Background
C57BL/6JCya
NCBI ID
Modification
Conditional knockout
Chromosome
2
Phenotype
Document
Application
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Note: When using this mouse strain in a publication, please cite “C57BL/6JCya-Cebpbem1flox/Cya mice (Catalog S-CKO-01694) were purchased from Cyagen.”
Strain Description
Ensembl Number
ENSMUST00000070642
NCBI RefSeq
NM_009883
Target Region
Exon 1
Size of Effective Region
~0.9 kb
Detailed Document
Overview of Gene Research
Cebpb, also known as CCAAT/enhancer binding protein (C/EBP), beta, is a transcription factor that plays crucial roles in various biological processes. It is involved in pathways such as adipogenesis, immune cell differentiation, and stress-related responses, and is of great biological importance in processes like tumorigenesis, inflammation, and tissue aging [1-10]. Genetic models, especially gene knockout (KO) and conditional knockout (CKO) mouse models, are valuable tools for studying Cebpb.
In macrophage Atg5 cKO mice, autophagy deficiency leads to CEBPB accumulation. This accumulation alleviates atopic dermatitis by impairing M2 macrophage polarization, as CEBPB drives the transcription of SOCS1/3 and SQSTM1/p62-mediated autophagy normally degrades CEBPB [1]. In glioblastoma, the CEBPB + glioblastoma subcluster specifically drives the formation of M2 tumor-associated macrophages, promoting malignancy growth through molecules like MCP1 and the SPP1-Integrin αvβ1-Akt signaling pathway [2]. In a chronic stress mouse model, stress-induced epinephrine promotes the development and stemness of colorectal cancer (CRC) through the CEBPB/TRIM2/P53 axis, where CEBPB acts as the upstream transcription factor of TRIM2 which promotes p53 ubiquitination [3].
In conclusion, Cebpb is a key transcription factor involved in multiple biological functions. Studies using KO/CKO mouse models have revealed its roles in diseases such as atopic dermatitis, glioblastoma, and CRC, highlighting its potential as a therapeutic target in these disease areas.
References:
1. Zhu, Yongcheng, Liu, Yunyao, Ma, Yuxiang, He, Yuan, Qiang, Lei. 2023. Macrophage autophagy deficiency-induced CEBPB accumulation alleviates atopic dermatitis via impairing M2 polarization. In Cell reports, 42, 113430. doi:10.1016/j.celrep.2023.113430. https://pubmed.ncbi.nlm.nih.gov/37963021/
2. Yang, Yongchang, Jin, Xingyu, Xie, Yang, Piao, Yingzhe, Jin, Xun. 2024. The CEBPB+ glioblastoma subcluster specifically drives the formation of M2 tumor-associated macrophages to promote malignancy growth. In Theranostics, 14, 4107-4126. doi:10.7150/thno.93473. https://pubmed.ncbi.nlm.nih.gov/38994023/
3. Zhou, Zili, Shu, Yan, Bao, Haijun, Jian, Chenxing, Shu, Xiaogang. 2022. Stress-induced epinephrine promotes epithelial-to-mesenchymal transition and stemness of CRC through the CEBPB/TRIM2/P53 axis. In Journal of translational medicine, 20, 262. doi:10.1186/s12967-022-03467-8. https://pubmed.ncbi.nlm.nih.gov/35672760/
Quality Control Standard
Sperm Test
Pre-cryopreservation: Measurement of sperm concentration, determination of sperm viability.
Post-cryopreservation: A vial of cryopreserved sperms is selected for in-vitro fertilization from each batch.
Environmental Standards:SPF
Available Region:Global
Source:Cyagen