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C57BL/6JCya-Magi3em1/Cya
Common Name:
Magi3-KO
Product ID:
S-KO-20324
Background:
C57BL/6JCya
Product Type
Age
Genotype
Sex
Quantity
Price:
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Basic Information
Strain Name
Magi3-KO
Strain ID
KOCMP-99470-Magi3-B6J-VB
Gene Name
Magi3
Product ID
S-KO-20324
Gene Alias
4732496O19Rik; 6530407C02Rik; mKIAA1634
Background
C57BL/6JCya
NCBI ID
99470
Modification
Conventional knockout
Chromosome
3
Phenotype
MGI:1923484
Document
Click here to download >>
Application
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More
Rare Disease Data Center >>
Note
Note: When using this mouse strain in a publication, please cite “C57BL/6JCya-Magi3em1/Cya mice (Catalog S-KO-20324) were purchased from Cyagen.”
Strain Description
Ensembl Number
ENSMUST00000121198
NCBI RefSeq
NM_001159354
Target Region
Exon 5
Size of Effective Region
~1.8 kb
Detailed Document
Click here to download >>
Overview of Gene Research
Magi3, or membrane associated guanylate kinase, WW and PDZ domain containing 3, is a significant gene involved in multiple biological processes. It has been linked to various pathways, such as the Wnt/β -catenin, PI3K/Akt, and is known to interact with key proteins like c-Myc, β -catenin, and PTEN. It plays a crucial role in regulating cell proliferation, apoptosis, and cell cycle progression, making it important for normal cellular function and disease prevention [1,2,3,4]. Genetic models, like KO/CKO mouse models, could potentially provide deeper insights into its functions.

In colorectal cancer, low levels of Magi3 are related to recurrence and poor prognosis. Magi3 acts as an E3 ubiquitin ligase to degrade c-Myc, inhibiting cell growth, promoting apoptosis, and enhancing chemosensitivity to fluoropyrimidine-based chemotherapy [1].

In glioma, the loss of Magi3 expression enhances cell proliferation via down-regulation of PTEN expression, activating the PI3K/Akt pathway, while its overexpression suppresses glioma cell proliferation, migration, and cell cycle progression by negatively regulating the Wnt/β -catenin signaling [2,4].

In cervical cancer, HPV18 E6 reduces Magi3 levels, activating the Wnt/β -catenin pathway and promoting cell migration and invasion [3].

In renal cell carcinoma, low Magi3 levels are a high-risk factor, and Magi3 enhances sensitivity to sunitinib by suppressing the MAS/ERK axis [5].

In conclusion, Magi3 functions as a regulator in multiple cellular processes and signaling pathways. Through model-based research, it has been revealed to play a significant role in various cancer types, including colorectal, glioma, cervical, and renal cell carcinoma. Understanding Magi3 can potentially offer new strategies for cancer treatment and prognosis prediction.

References:
1. Wang, Haibo, Yang, Wenjing, Qin, Qiong, Zhang, Zhongtao, He, Junqi. 2022. E3 ubiquitin ligase MAGI3 degrades c-Myc and acts as a predictor for chemotherapy response in colorectal cancer. In Molecular cancer, 21, 151. doi:10.1186/s12943-022-01622-9. https://pubmed.ncbi.nlm.nih.gov/35864508/
2. Ma, Qian, Zhang, Yan, Meng, Ran, Zhao, Ji Zong, He, Jun Qi. . MAGI3 Suppresses Glioma Cell Proliferation via Upregulation of PTEN Expression. In Biomedical and environmental sciences : BES, 28, 502-9. doi:10.3967/bes2015.072. https://pubmed.ncbi.nlm.nih.gov/26248734/
3. Yang, Zhuoli, Liu, Hua, Song, Ran, Feng, Duiping, He, Junqi. 2021. Reduced MAGI3 level by HPV18E6 contributes to Wnt/β-catenin signaling activation and cervical cancer progression. In FEBS open bio, 11, 3051-3062. doi:10.1002/2211-5463.13298. https://pubmed.ncbi.nlm.nih.gov/34510826/
4. Ma, Qian, Yang, Ying, Feng, Duiping, Jiang, Wen G, He, Junqi. . MAGI3 negatively regulates Wnt/β-catenin signaling and suppresses malignant phenotypes of glioma cells. In Oncotarget, 6, 35851-65. doi:10.18632/oncotarget.5323. https://pubmed.ncbi.nlm.nih.gov/26452219/
5. Wang, Haibo, Chen, Yibin, Yang, Ying, Yang, Xiaomei, He, Junqi. 2025. MAGI3 enhances sensitivity to sunitinib in renal cell carcinoma by suppressing the MAS/ERK axis and serves as a prognostic marker. In Cell death & disease, 16, 102. doi:10.1038/s41419-025-07427-0. https://pubmed.ncbi.nlm.nih.gov/39956807/
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
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