C57BL/6JCya-Cebpdem1flox/Cya
Common Name:
Cebpd-flox
Product ID:
S-CKO-01695
Background:
C57BL/6JCya
Product Type
Age
Genotype
Sex
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Basic Information
Strain Name
Cebpd-flox
Strain ID
CKOCMP-12609-Cebpd-B6J-VA
Gene Name
Product ID
S-CKO-01695
Gene Alias
c/EBPdelta
Background
C57BL/6JCya
NCBI ID
Modification
Conditional knockout
Chromosome
16
Phenotype
Document
Application
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Note: When using this mouse strain in a publication, please cite “C57BL/6JCya-Cebpdem1flox/Cya mice (Catalog S-CKO-01695) were purchased from Cyagen.”
Strain Description
Ensembl Number
ENSMUST00000096232
NCBI RefSeq
NM_007679
Target Region
Exon 1
Size of Effective Region
~3.7 kb
Detailed Document
Overview of Gene Research
Cebpd, also known as CCAAT/enhancer-binding protein delta, is a transcription factor belonging to the CEBP family. It modulates diverse biological processes, and its functions are context-and cell-type-dependent. Cebpd is involved in multiple pathways such as EGFR/PI3K, JAK-STAT, and is associated with various biological activities like cell growth, invasion, immune response, oxidative stress, and inflammation [1,2,3].
In glioblastoma, Cebpd is a master transcriptional factor for hypoxia-regulated proteins. Knockdown of Cebpd in GBM cells impairs their invasion and growth capacity, especially under hypoxic conditions, as it activates the EGFR/PI3K pathway through extracellular matrix-integrin mediated EGFR phosphorylation [1].
In urothelial carcinoma, genomic amplification of Cebpd drives its overexpression, which promotes tumorigenesis through multiple pathways such as stabilizing MYC protein, enhancing glycolysis, and inducing angiogenesis and metastasis [2].
In hypertensive cardiac remodeling, Cebpd is reduced, and its upregulation alleviates oxidative stress and inflammation, improving cardiac function [4].
In ischemic stroke, knockdown of Cebpd in a rat model reduces neurological deficits, infarct size, and oxidative stress, while promoting Nrf2/HO-1 pathway activation [5].
In renal ischemia-reperfusion injury, inactivation of Cebpd in mice represses hypoxia-induced FN-1 expression and reduces macrophage accumulation [6].
In conclusion, Cebpd plays crucial roles in multiple biological processes and diseases. Through gene-knockout or conditional-knockout mouse models and other loss-of-function experiments, its functions in glioblastoma, urothelial carcinoma, hypertensive cardiac remodeling, ischemic stroke, and renal ischemia-reperfusion injury have been revealed. These findings contribute to understanding the disease mechanisms and may provide potential therapeutic targets.
References:
1. Mao, Xing-Gang, Xue, Xiao-Yan, Lv, Rui, Jiang, Xiao-Fan, Zhang, Xiang. 2023. CEBPD is a master transcriptional factor for hypoxia regulated proteins in glioblastoma and augments hypoxia induced invasion through extracellular matrix-integrin mediated EGFR/PI3K pathway. In Cell death & disease, 14, 269. doi:10.1038/s41419-023-05788-y. https://pubmed.ncbi.nlm.nih.gov/37059730/
2. Chan, Ti-Chun, Shiue, Yow-Ling, Li, Chien-Feng. 2023. The biological impacts of CEBPD on urothelial carcinoma development and progression. In Frontiers in oncology, 13, 1123776. doi:10.3389/fonc.2023.1123776. https://pubmed.ncbi.nlm.nih.gov/36776299/
3. Kan, Mengyuan, Sun, Maoyun, Jiang, Xiaofeng, Lu, Quan, Himes, Blanca E. 2022. CEBPD modulates the airway smooth muscle transcriptomic response to glucocorticoids. In Respiratory research, 23, 193. doi:10.1186/s12931-022-02119-1. https://pubmed.ncbi.nlm.nih.gov/35902923/
4. Zhao, Jinghong, Hu, Jilin, Zhang, Rongyi, Deng, Jianping. 2023. CEBPD REGULATES OXIDATIVE STRESS AND INFLAMMATORY RESPONSES IN HYPERTENSIVE CARDIAC REMODELING. In Shock (Augusta, Ga.), 60, 713-723. doi:10.1097/SHK.0000000000002228. https://pubmed.ncbi.nlm.nih.gov/37752084/
5. Chen, Nan, Xu, Yuanqi, Liu, Yushuang, Liu, Ruijia, Zhang, Zhongling. 2024. CEBPD aggravates apoptosis and oxidative stress of neuron after ischemic stroke by Nrf2/HO-1 pathway. In Experimental cell research, 440, 114127. doi:10.1016/j.yexcr.2024.114127. https://pubmed.ncbi.nlm.nih.gov/38857839/
6. Chang, Shen-Shin, Cheng, Chao-Chun, Chen, Ying-Ren, Cheng, Ya-Min, Wang, Ju-Ming. 2024. Epithelial CEBPD activates fibronectin and enhances macrophage adhesion in renal ischemia-reperfusion injury. In Cell death discovery, 10, 328. doi:10.1038/s41420-024-02082-4. https://pubmed.ncbi.nlm.nih.gov/39025831/
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