Catalpol
| 规格 | 价格 | 货期 | 数量 |
|---|---|---|---|
| 20mg | ¥909.00 | 现货 |
特色产品
- 用于免疫印迹和质谱分析等后续操作
- 适用于30 KDa-130 KDa大小的蛋白
- 可将信号灵敏度提高100倍
- 同时保持稳定的特异性和分辨率
- 提供更高的转录效率并抑制免疫激活
- 使用5-moUTP和Cy5-utp修饰
产品描述
Catalpol(CAS 号 2415-24-9)是源自中药地黄的天然环烯醚萜苷类化合物,核心生物学功能涵盖神经保护、抗骨质疏松、抗缺血性中风、抗肝纤维化、抗抑郁等;作用靶点及作用类型多样:激活TrkB 受体(形成疏水结合,促进 BDNF 分泌)、SDF-1α/CXCR4 通路、VEGF-PI3K/AKT 及 VEGF-MEK1/2/ERK1/2 通路,抑制NF-κB 信号通路(阻断磷酸化与核转位)、EphA2/FAK/Src 通路(直接靶向 EphA2,减少其与 FAK 结合)、NLRP3 inflammasome 激活及氧化应激介导的神经炎症;常用于动物模型治疗,常见模型包括 LPS 诱导的脓毒症相关性脑病(SAE)模型、卵巢切除(OVX)诱导的绝经后骨质疏松模型、永久性大脑中动脉闭塞(pMCAO)诱导的缺血性中风模型、四氯化碳(CCl₄)诱导的肝纤维化模型、慢性不可预测轻度应激(CUMS)诱导的抑郁模型。
常用应用与浓度:细胞培养中,BV2 小胶质细胞、PC12 神经细胞 3-30 μM,LX-2 肝星状细胞 20-80 μM,RAW264.7 破骨前体细胞 25-100 μM,神经干细胞(NSCs)、脑微血管内皮细胞(BMECs)2-100 μM;动物实验中,SAE 模型腹腔注射 2.5-10 mg/kg/d,骨质疏松模型灌胃 5-20 mg/kg/d,缺血性中风模型静脉注射 2.5-10 mg/kg/d,肝纤维化模型灌胃 20-80 mg/kg/d,抑郁模型腹腔注射 20 mg/kg/d。
有效治疗浓度对应的效果:动物层面 10 mg/kg/d 可改善 SAE 小鼠认知障碍,20 mg/kg/d 可缓解 OVX 大鼠骨丢失,10 mg/kg/d 可缩小 pMCAO 大鼠脑梗死体积,80 mg/kg/d 可抑制 CCl₄诱导的肝纤维化,20 mg/kg/d 可改善 CUMS 小鼠抑郁样行为;细胞层面 30 μM 可抑制 BV2 细胞 M1 极化,100 μM 可促进 RAW264.7 细胞凋亡,50 μM 可促进 NSCs 增殖迁移,80 μM 可抑制 LX-2 细胞有氧糖酵解。
参考文献:
[1] Bai Y, Zhu R, Tian Y, Li R, Chen B, Zhang H, Xia B, Zhao D, Mo F, Zhang D, Gao S. Catalpol in Diabetes and its Complications: A Review of Pharmacology, Pharmacokinetics, and Safety. Molecules. 2019 Sep 11;24(18):3302. doi: 10.3390/molecules24183302. PMID: 31514313; PMCID: PMC6767014.
[2] Wang YL, Wu HR, Zhang SS, Xiao HL, Yu J, Ma YY, Zhang YD, Liu Q. Catalpol ameliorates depressive-like behaviors in CUMS mice via oxidative stress-mediated NLRP3 inflammasome and neuroinflammation. Transl Psychiatry. 2021 Jun 8;11(1):353. doi: 10.1038/s41398-021-01468-7. PMID: 34103482; PMCID: PMC8187638.
[3] Chen H, Deng C, Meng Z, Meng S. Effects of Catalpol on Alzheimer's Disease and Its Mechanisms. Evid Based Complement Alternat Med. 2022 Jun 30;2022:2794243. doi: 10.1155/2022/2794243. PMID: 35815283; PMCID: PMC9262514.
[4] Wang HJ, Ran HF, Yin Y, Xu XG, Jiang BX, Yu SQ, Chen YJ, Ren HJ, Feng S, Zhang JF, Chen Y, Xue Q, Xu XY. Catalpol improves impaired neurovascular unit in ischemic stroke rats via enhancing VEGF-PI3K/AKT and VEGF-MEK1/2/ERK1/2 signaling. Acta Pharmacol Sin. 2022 Jul;43(7):1670-1685. doi: 10.1038/s41401-021-00803-4. Epub 2021 Nov 18. PMID: 34795412; PMCID: PMC9253350.
[5] Zhang Z, Dai Y, Xiao Y, Liu Q. Protective effects of catalpol on cardio-cerebrovascular diseases: A comprehensive review. J Pharm Anal. 2023 Oct;13(10):1089-1101. doi: 10.1016/j.jpha.2023.06.010. Epub 2023 Jun 21. PMID: 38024856; PMCID: PMC10657971.
[6] Hu W, Zou L, Yu N, Wu Z, Yang W, Wu T, Liu Y, Pu Y, Jiang Y, Zhang J, Zhu H, Cheng F, Feng S. Catalpol rescues LPS-induced cognitive impairment via inhibition of NF-Κb-regulated neuroinflammation and up-regulation of TrkB-mediated BDNF secretion in mice. J Ethnopharmacol. 2024 Jan 30;319(Pt 3):117345. doi: 10.1016/j.jep.2023.117345. Epub 2023 Nov 4. PMID: 37926114.
[7] Chen S, Jin J, Xu Z, Han H, Wu L, Li Z. Catalpol attenuates osteoporosis in ovariectomized rats through promoting osteoclast apoptosis via the Sirt6-ERα-FasL axis. Phytomedicine. 2024 Jan;123:155262. doi: 10.1016/j.phymed.2023.155262. Epub 2023 Dec 5. PMID: 38100921.
[8] Zhang MF, Wang JH, Sun S, Xu YT, Wan D, Feng S, Tian Z, Zhu HF. Catalpol attenuates ischemic stroke by promoting neurogenesis and angiogenesis via the SDF-1α/CXCR4 pathway. Phytomedicine. 2024 Jun;128:155362. doi: 10.1016/j.phymed.2024.155362. Epub 2024 Jan 15. PMID: 38522312.
[9] Nie W, Zhu H, Sun X, Zhou J, Xu H, Yu Z, Lu M, Jiang B, Zhou L, Zhou X. Catalpol attenuates hepatic glucose metabolism disorder and oxidative stress in triptolide-induced liver injury by regulating the SIRT1/HIF-1α pathway. Int J Biol Sci. 2024 Aug 1;20(10):4077-4097. doi: 10.7150/ijbs.97362. PMID: 39113710; PMCID: PMC11302874.
[10] Zhang Q, Ran T, Li S, Han L, Chen S, Lin G, Wu H, Wu H, Feng S, Chen J, Zhang Q, Zhao X. Catalpol ameliorates liver fibrosis via inhibiting aerobic glycolysis by EphA2/FAK/Src signaling pathway. Phytomedicine. 2024 Dec;135:156047. doi: 10.1016/j.phymed.2024.156047. Epub 2024 Sep 13. PMID: 39321687.
[11] Laurindo LF, Rodrigues VD, Guiguer EL, Laurindo LF, de Campos Zuccari DAP, Detregiachi CRP, Araújo AC, da Silva Camarinha Oliveira J, Maria DA, Dias JA, Rici REG, Lamas CB, Direito R, Barbalho SM. Catalpol: An Iridoid Glycoside With Potential in Combating Cancer Development and Progression-A Comprehensive Review. Phytother Res. 2025 Oct;39(10):4950-4971. doi: 10.1002/ptr.70057. Epub 2025 Sep 23. PMID: 40985933; PMCID: PMC12504809.
产品性质
| 物理外观 | Solid |
| CAS号 | 2415-24-9 |
| 分子式 | C15H22O10 |
| 分子量 | 362.33 |
| 小分子别名 | 梓醇,Catalpinoside,Digitalis purpurea L |
| 化学名称 | (2S,3R,4S,5S,6R)-2-[[(1aS,1bS,2S,5aR,6S,6aS)-6-hydroxy-1a-(hydroxymethyl)-2,5a,6,6a-tetrahydro-1bH-oxireno[5,6]cyclopenta[1,3-c]pyran-2-yl]oxy]-6-(hydroxymethyl)oxane-3,4,5-triol |
| 溶解度 | ≥17.47 mg/mL in EtOH with ultrasonic; ≥22.7 mg/mL in DMSO; ≥25.25 mg/mL in H2O |
| SMILES | OC[C@H]([C@H]([C@@H]([C@H]1O)O)O)O[C@H]1O[C@@H]1OC=C[C@@H]2[C@H]1[C@@]1(CO)O[C@H]1[C@H]2O |
| 信号通路 | Microbiology & Virology |
| 存储条件 | -20°C |
| 运输条件 | 蓝冰 |
产品应用 (实验数据来自文献,APExBIO并未验证,仅供参考)
IC50和靶点
| 生物活性描述 | 梓醇(Catalpinoside)是地黄中的一种鸢尾甙。梓醇具有神经保护、降血糖、抗炎、抗癌、抗痉挛、抗氧化和抗乙肝病毒的作用。 |



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