C57BL/6JCya-Gpr162em1flox/Cya
Common Name:
Gpr162-flox
Product ID:
S-CKO-02740
Background:
C57BL/6JCya
Product Type
Age
Genotype
Sex
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Basic Information
Strain Name
Gpr162-flox
Strain ID
CKOCMP-14788-Gpr162-B6J-VA
Gene Name
Product ID
S-CKO-02740
Gene Alias
A-2; Grca
Background
C57BL/6JCya
NCBI ID
Modification
Conditional knockout
Chromosome
6
Phenotype
Document
Application
--
Note: When using this mouse strain in a publication, please cite “C57BL/6JCya-Gpr162em1flox/Cya mice (Catalog S-CKO-02740) were purchased from Cyagen.”
Strain Description
Ensembl Number
ENSMUST00000046893
NCBI RefSeq
NM_013533
Target Region
Exon 3
Size of Effective Region
~0.6 kb
Detailed Document
Overview of Gene Research
Gpr162, an orphan receptor in the G-protein-coupled receptor family, has diverse functions. It may be involved in regulating intercellular interactions related to physiological processes such as food intake, glucose homeostasis, and hormonal sensing signaling [3,4]. It also plays a role in the central nervous system (CNS) and is associated with some diseases.
In cancer research, overexpression of Gpr162 can interact with the stimulator of interferon genes (STING), target DNA damage responses, activate IRF3, accelerate the activation of the type I interferon system, promote chemokine expression (like CXCL10 and CXCL4), and inhibit tumor occurrence and development. STING inhibitors can counteract the antitumor effect of Gpr162 overexpression in IR-induced mouse models. Also, most solid tumors show low Gpr162 expression, and higher expression is related to better prognosis in patients with lung adenocarcinoma, liver cancer, breast cancer, etc [1]. In pancreatic beta cells, Gpr162 is the receptor for Cocaine and amphetamine-regulated transcript (CART), mediating CART-induced insulin secretion and cytoskeletal arrangement [2].
In summary, Gpr162 has multiple functions in different biological processes. In cancer, it shows potential as a tumor suppressor and radiation sensitizer. In pancreatic beta cells, it is crucial for insulin-related functions. Studies on Gpr162, especially through model-based research, help understand its role in disease-related processes, providing insights for potential therapeutic strategies.
References:
1. Long, Yao, Guo, Jiaxing, Chen, Jielin, Liu, Shuang, Tao, Yongguang. 2023. GPR162 activates STING dependent DNA damage pathway as a novel tumor suppressor and radiation sensitizer. In Signal transduction and targeted therapy, 8, 48. doi:10.1038/s41392-022-01224-3. https://pubmed.ncbi.nlm.nih.gov/36725837/
2. Lindqvist, Andreas, Abels, Mia, Shcherbina, Liliya, Renström, Erik, Wierup, Nils. 2023. GPR162 is a beta cell CART receptor. In iScience, 26, 108416. doi:10.1016/j.isci.2023.108416. https://pubmed.ncbi.nlm.nih.gov/38077141/
3. Caruso, Vanni, Sreedharan, Smitha, Carlini, Valeria P, Fredriksson, Robert, Schiöth, Helgi B. 2016. mRNA GPR162 changes are associated with decreased food intake in rat, and its human genetic variants with impairments in glucose homeostasis in two Swedish cohorts. In Gene, 581, 139-45. doi:10.1016/j.gene.2016.01.044. https://pubmed.ncbi.nlm.nih.gov/26827797/
4. Ruiz-Hernández, Armando, Sánchez-Muñoz, Fausto, Rodriguez, Jessica, Hong, Enrique, Villafaña, Santiago. 2014. Expression of orphan receptors GPR22 and GPR162 in streptozotocin-induced diabetic rats. In Journal of receptor and signal transduction research, 35, 46-53. doi:10.3109/10799893.2014.926926. https://pubmed.ncbi.nlm.nih.gov/24937127/
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