C57BL/6NCya-Nr3c1em1flox/Cya
Common Name:
Nr3c1-flox
Product ID:
S-CKO-02759
Background:
C57BL/6NCya
Product Type
Age
Genotype
Sex
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Basic Information
Strain Name
Nr3c1-flox
Strain ID
CKOCMP-14815-Nr3c1-B6N-VA
Gene Name
Product ID
S-CKO-02759
Gene Alias
GR; Grl-1; Grl1
Background
C57BL/6NCya
NCBI ID
Modification
Conditional knockout
Chromosome
18
Phenotype
Document
Application
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Note: When using this mouse strain in a publication, please cite “C57BL/6NCya-Nr3c1em1flox/Cya mice (Catalog S-CKO-02759) were purchased from Cyagen.”
Strain Description
Ensembl Number
ENSMUST00000115571
NCBI RefSeq
NM_001361210
Target Region
Exon 2
Size of Effective Region
~1.6 kb
Detailed Document
Overview of Gene Research
Nr3c1, also known as the glucocorticoid receptor gene, encodes the glucocorticoid receptor, which functions as both a transcription factor and an RNA-binding protein. It is a crucial component of the stress-response system and is involved in the hypothalamus-pituitary-adrenal (HPA) axis. Glucocorticoids bind to the receptor, influencing the expression of numerous target genes, thereby regulating a wide range of biological processes such as metabolism, inflammation, and immune response [3,4,5].
Knockdown of Nr3C1 in clear cell renal cell carcinoma (ccRCC) cells reduces their proliferation and migration capacity. This occurs through the activation of endoplasmic reticulum stress-mitophagy via the ATF6-PINK1/BNIP3 pathway [2]. In pancreatic β-cells, activation of Nr3C1 promotes autophagy overload under glucolipotoxic conditions. Specifically, Nr3C1-enhancement upregulates the RNA demethylase FTO, leading to hyperactive autophagy and defective insulin output, which eventually promotes diabetes [1].
In conclusion, Nr3c1 is essential in regulating stress responses, metabolism, and cell function. Studies using loss-of-function models have revealed its significant roles in diseases such as diabetes and ccRCC. Understanding Nr3c1's functions through these models provides potential therapeutic targets for treating related diseases.
References:
1. Wu, Tijun, Shao, Yixue, Li, Xirui, Chen, Fang, Han, Xiao. 2023. NR3C1/Glucocorticoid receptor activation promotes pancreatic β-cell autophagy overload in response to glucolipotoxicity. In Autophagy, 19, 2538-2557. doi:10.1080/15548627.2023.2200625. https://pubmed.ncbi.nlm.nih.gov/37039556/
2. Yan, Minbo, Wang, Jinhua, Wang, Haojie, Tang, Yuxin, Dai, Yingbo. 2023. Knockdown of NR3C1 inhibits the proliferation and migration of clear cell renal cell carcinoma through activating endoplasmic reticulum stress-mitophagy. In Journal of translational medicine, 21, 701. doi:10.1186/s12967-023-04560-2. https://pubmed.ncbi.nlm.nih.gov/37807060/
3. Berretta, Erica, Guida, Elena, Forni, Diego, Provenzi, Livio. 2021. Glucocorticoid receptor gene (NR3C1) methylation during the first thousand days: Environmental exposures and developmental outcomes. In Neuroscience and biobehavioral reviews, 125, 493-502. doi:10.1016/j.neubiorev.2021.03.003. https://pubmed.ncbi.nlm.nih.gov/33689802/
4. Wadji, D L, Tandon, T, Ketcha Wanda, G J M, Morina, N, Martin-Soelch, C. 2021. Child maltreatment and NR3C1 exon 1F methylation, link with deregulated hypothalamus-pituitary-adrenal axis and psychopathology: A systematic review. In Child abuse & neglect, 122, 105304. doi:10.1016/j.chiabu.2021.105304. https://pubmed.ncbi.nlm.nih.gov/34488052/
5. Watkeys, Oliver J, Kremerskothen, Kyle, Quidé, Yann, Fullerton, Janice M, Green, Melissa J. 2018. Glucocorticoid receptor gene (NR3C1) DNA methylation in association with trauma, psychopathology, transcript expression, or genotypic variation: A systematic review. In Neuroscience and biobehavioral reviews, 95, 85-122. doi:10.1016/j.neubiorev.2018.08.017. https://pubmed.ncbi.nlm.nih.gov/30176278/
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