Lpar2-flox 基因敲除小鼠

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产品名称

Lpar2-flox 基因敲除小鼠

产品编号

S-CKO-11672

品系全称

C57BL/6JCya-Lpar2em1flox/Cya

品系背景

C57BL/6JCya

品系编号

CKOCMP-53978-Lpar2-B6J-VA

品系状态

使用本品系发表的文献需注明: Lpar2-flox 基因敲除小鼠 mice (Strain S-CKO-11672) were purchased from Cyagen.
交付类型
周龄
性别
基因型
数量
cKO小鼠库模型
PI3K-Akt信号通路

基本信息

基因研究概述

质控标准

基因
基因全称
lysophosphatidic acid receptor 2
基因别称
Edg4,IPA2,LPA2
染色体号
Chr 8 (Mouse)
转录本 ID
NCBI: NM_020028 | Ensembl: ENSMUST00000034325
修饰方式
条件性基因敲除
靶向范围
Exon 2
敲除长度
~1.9 kb
品系说明
该品系是基于策略设计时的数据库信息制作而成,建议您在购买前查询最新的数据库和相关文献,以获取最准确的表型信息。
表型提示
MGI:1858422Animals homozyogous for a targeted mutation appear phenotypically normal.
Lpar2,也称为Lysophosphatidic acid receptor 2,是Lysophosphatidic acid(LPA)受体家族中的一种G蛋白偶联受体。LPA是一种多功能内源性磷脂,参与调节细胞稳态和癌细胞的恶性行为。Lpar2在多种生理过程中发挥重要作用,包括细胞发育、增殖、凋亡和免疫细胞浸润等。Lpar2的表达和功能与多种疾病的发生发展密切相关,包括癌症、炎症和生殖系统疾病等。

在癌症方面,Lpar2的表达与多种癌症的预后和免疫细胞浸润有关。研究表明,Lpar2的高表达与头颈部鳞状细胞癌和肾透明细胞癌等多种癌症的不良预后相关。此外,Lpar2的表达还与肿瘤免疫细胞浸润密切相关。在头颈部鳞状细胞癌和肾透明细胞癌中,Lpar2的高表达与多种免疫标记物的表达相关,提示Lpar2可能通过调节肿瘤免疫微环境影响癌症的发生发展。

Lpar2在生殖系统疾病中也发挥重要作用。研究表明,Lpar2的突变与绵羊繁殖性能有关,Lpar2的突变可以影响miRNA的调控,进而影响卵巢颗粒细胞的增殖和凋亡,从而影响绵羊的产仔数。此外,Lpar2的表达还与人类结肠癌的发生发展相关,Lpar2的高表达与结肠癌的不良预后相关。

在炎症方面,Lpar2的表达与瘙痒的发生有关。研究表明,Lpar2的表达可以调节瘙痒的发生,Lpar2的激活可以抑制瘙痒的发生。此外,Lpar2的激活还可以调节肠道黏膜屏障的功能,防止辐射引起的肠道黏膜屏障功能障碍和内毒素血症。

综上所述,Lpar2是一种重要的G蛋白偶联受体,参与调节多种生理过程,包括细胞发育、增殖、凋亡、免疫细胞浸润等。Lpar2的表达和功能与多种疾病的发生发展密切相关,包括癌症、炎症和生殖系统疾病等。Lpar2的研究有助于深入理解LPA信号通路在疾病发生发展中的作用机制,为疾病的治疗和预防提供新的思路和策略[1][2][3][4][5][6][7][8][9][10]。

参考文献:
1. Sun, Kai, Chen, Ri-Xin, Li, Jing-Zhang, Luo, Zhan-Xiong. 2022. LPAR2 correlated with different prognosis and immune cell infiltration in head and neck squamous cell carcinoma and kidney renal clear cell carcinoma. In Hereditas, 159, 16. doi:10.1186/s41065-022-00229-w. https://pubmed.ncbi.nlm.nih.gov/35241179/
2. Zhang, Runan, Liu, Yufang, Li, Wentao, Chu, Mingxing, Wang, Linjie. 2024. A mutation in LPAR2 activates the miR-939-5p-LPAR2-PI3K/AKT axis to regulate the proliferation and apoptosis of granulosa cells in sheep. In Theriogenology, 219, 1-10. doi:10.1016/j.theriogenology.2024.02.010. https://pubmed.ncbi.nlm.nih.gov/38368704/
3. Ara, Hosne, Subedi, Utsab, Sharma, Papori, Miriyala, Sumitra, Panchatcharam, Manikandan. 2022. Alteration of Cellular Energy Metabolism through LPAR2-Axin2 Axis in Gastric Cancer. In Biomolecules, 12, . doi:10.3390/biom12121805. https://pubmed.ncbi.nlm.nih.gov/36551233/
4. Fischer, Caroline, Schreiber, Yannick, Nitsch, Robert, Geisslinger, Gerd, Tegeder, Irmgard. 2024. Lysophosphatidic Acid Receptors LPAR5 and LPAR2 Inversely Control Hydroxychloroquine-Evoked Itch and Scratching in Mice. In International journal of molecular sciences, 25, . doi:10.3390/ijms25158177. https://pubmed.ncbi.nlm.nih.gov/39125747/
5. Wu, Wenhua, Chen, Zhengrui, Wen, Haiteng, Zhang, Haiyun. 2024. Unveiling potential drug targets for lung squamous cell carcinoma through the integration of druggable genome and genome-wide association data. In Frontiers in genetics, 15, 1431684. doi:10.3389/fgene.2024.1431684. https://pubmed.ncbi.nlm.nih.gov/39175755/
6. Benesch, Matthew Gk, Wu, Rongrong, Rog, Colin J, Ishikawa, Takashi, Takabe, Kazuaki. 2024. Insights into autotaxin- and lysophosphatidate-mediated signaling in the pancreatic ductal adenocarcinoma tumor microenvironment: a survey of pathway gene expression. In American journal of cancer research, 14, 4004-4027. doi:10.62347/KQNW1871. https://pubmed.ncbi.nlm.nih.gov/39267662/
7. Lin, Songbai, Lee, Sei-Jung, Shim, Hyunsuk, Chun, Jerold, Yun, C Chris. 2010. The absence of LPA receptor 2 reduces the tumorigenesis by ApcMin mutation in the intestine. In American journal of physiology. Gastrointestinal and liver physiology, 299, G1128-38. doi:10.1152/ajpgi.00321.2010. https://pubmed.ncbi.nlm.nih.gov/20724530/
8. Shukla, Pradeep K, Meena, Avtar S, Gangwar, Ruchika, Tigyi, Gabor, Rao, RadhaKrishna. 2020. LPAR2 receptor activation attenuates radiation-induced disruption of apical junctional complexes and mucosal barrier dysfunction in mouse colon. In FASEB journal : official publication of the Federation of American Societies for Experimental Biology, 34, 11641-11657. doi:10.1096/fj.202000544R. https://pubmed.ncbi.nlm.nih.gov/32654268/
9. Benesch, Matthew G K, Wu, Rongrong, Tang, Xiaoyun, Ishikawa, Takashi, Takabe, Kazuaki. 2023. Lysophosphatidic Acid Receptor Signaling in the Human Breast Cancer Tumor Microenvironment Elicits Receptor-Dependent Effects on Tumor Progression. In International journal of molecular sciences, 24, . doi:10.3390/ijms24129812. https://pubmed.ncbi.nlm.nih.gov/37372960/
10. Shida, Dai, Inoue, Satoru, Yoshida, Yuki, Tsuji, Tsutomu, Tsuiji, Makoto. . Sphingosine kinase 1 is upregulated with lysophosphatidic acid receptor 2 in human colorectal cancer. In World journal of gastroenterology, 22, 2503-11. doi:10.3748/wjg.v22.i8.2503. https://pubmed.ncbi.nlm.nih.gov/26937138/