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Rapamycin (AY 22989, Sirolimus, RAPA,NSC 226080, Rapamune®)雷帕霉素

货号 IPA1021 售价(元) 596
规格 10mg CAS号 53123-88-9
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货号

名称

规格

价格

IPA1021-0010MG

Rapamycin (Sirolimus)

10 mg

596

IPA1021-0050MG

Rapamycin (Sirolimus)

50mg

1547

IPA1021-0100MG

Rapamycin (Sirolimus)

100mg

2095

IPA1021-0500MG

Rapamycin (Sirolimus)

500mg

5357

IPA1021-0001G

Rapamycin (Sirolimus)

1g

9886

IPA1021-0002G

Rapamycin (Sirolimus)

2g

17966

IPA1021-0005G

Rapamycin (Sirolimus)

5g

33946

IPA1021-0010G

Rapamycin (Sirolimus)

10g

63126

产品简介:

    Rapamycin曾经被用作抗真菌抗生素。它通过抑制T细胞的激活和增殖来发挥免疫抑制作用。Rapamycin结合FK结合蛋白12(FKBP12)形成Rapamycin-FKBP12复合物,可以抑制mTOR。在HEK293细胞中,Rapamycin是一种有效而特异性的mTOR抑制剂,其IC50为0.1 nM。Rapamycin结合FKBP12并特异性地作为mTORC1的变构抑制剂。

在所有测试的细胞系(A549、SPC-A-1、95D和NCI-H446细胞)中,拉帕霉素(12.5-100 nM;24小时)治疗以剂量依赖性方式对肺癌细胞增殖产生适度的抑制作用,在100 nM时实现约30-40%的细胞增殖减少,而在12.5 nM时仅有约10%的减少。拉帕霉素不仅能有效地抑制增殖,还能以剂量依赖性方式诱导LEC的凋亡,在HGF管理下通过抑制AKT/mTOR、ERK和JAK2/STAT3信号分子的磷酸化来促进LEC的凋亡。

Ndufs4 - / -小鼠中,雷帕霉素减少了神经疾病。在接受雷帕霉素治疗的敲除小鼠中,在P35后的每个年龄点上表现出神经症状的小鼠比例大大降低,并且其中约有一半的小鼠在死亡前从未显示出明显的神经疾病迹象[2]。单用雷帕霉素具有适度抑制作用。然而,二甲双胍和雷帕霉素联合使用与对照组、单用雷帕霉素组和单用二甲双胍组相比,能够显著增强肿瘤生长的抑制作用[8]。细胞培养中使用雷帕霉素可显著抑制c-Myc调节基因表达。在体内移植模型下,雷帕霉素通过降低STAT3和c-Myc表达来抑制肝细胞癌肿瘤生长[9]。

产品性质:

Cas No.:53123-88-9

别名:雷帕霉素; 西罗莫司; Sirolimus; AY-22989

Canonical SMILES: O[C@H]1[C@H](OC)C[C@H](C[C@@H](C)[C@H](CC([C@H](C)/C=C(C)/[C@H]([C@@H](OC)C([C@@H](C[C@@H](/C=C/C=C/C=C(C)/[C@@H](OC)C[C@@H]2CC[C@@H](C)[C@@](C(C(N3[C@H]4CCCC3)=O)=O)(O)O2)C)C)=O)O)=O)OC4=O)CC1

分子式;C51H79NO13

分子量:914.18

溶解度:≥ 45.709mg/mL in DMSO, ≥ 58.9 mg/mL in EtOH with ultrasonic

储存条件:Desiccate at -20°C

注意事项:

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References:

[1]: Tian F, Dong L, et,al. Rapamycin-Induced apoptosis in HGF-stimulated lens epithelial cells by AKT/mTOR, ERK and JAK2/STAT3 pathways. Int J Mol Sci. 2014 Aug 11;15(8):13833-48. doi: 10.3390/ijms150813833. PMID: 25116684; PMCID: PMC4159827.

[2]: Johnson SC, Yanos ME, et,al. mTOR inhibition alleviates mitochondrial disease in a mouse model of Leigh syndrome. Science. 2013 Dec 20;342(6165):1524-8. doi: 10.1126/science.1244360. Epub 2013 Nov 14. PMID: 24231806; PMCID: PMC4055856.

[3]: Sehgal SN, Baker H, et,al. Rapamycin (AY-22,989), a new antifungal antibiotic. II. Fermentation, isolation and characterization. J Antibiot (Tokyo). 1975 Oct;28(10):727-32. doi: 10.7164/antibiotics.28.727. PMID: 1102509.

[4]: Sehgal SN. Rapamune (RAPA, rapamycin, sirolimus): mechanism of action immunosuppressive effect results from blockade of signal transduction and inhibition of cell cycle progression. Clin Biochem. 1998 Jul;31(5):335-40. doi: 10.1016/s0009-9120(98)00045-9. PMID: 9721431.

[5]: Edwards SR, Wandless TJ. The rapamycin-binding domain of the protein kinase mammalian target of rapamycin is a destabilizing domain. J Biol Chem. 2007 May 4;282(18):13395-401. doi: 10.1074/jbc.M700498200. Epub 2007 Mar 9. PMID: 17350953; PMCID: PMC3763840.

[6]: Rangaraju S, Verrier JD, et,al. Rapamycin activates autophagy and improves myelination in explant cultures from neuropathic mice. J Neurosci. 2010 Aug 25;30(34):11388-97. doi: 10.1523/JNEUROSCI.1356-10.2010. PMID: 20739560; PMCID: PMC3478092.

[7]: Niu H, Wang J, et,al. Rapamycin potentiates cytotoxicity by docetaxel possibly through downregulation of Survivin in lung cancer cells. J Exp Clin Cancer Res. 2011 Mar 10;30(1):28. doi: 10.1186/1756-9966-30-28. PMID: 21392382; PMCID: PMC3065416.

[8]: Zhang JW, Zhao F, et,al. Metformin synergizes with rapamycin to inhibit the growth of pancreatic cancer in vitro and in vivo. Oncol Lett. 2018 Feb;15(2):1811-1816. doi: 10.3892/ol.2017.7444. Epub 2017 Nov 20. PMID: 29434877; PMCID: PMC5774390.

[9]: Sun L, Yan Y, et,al. Rapamycin targets STAT3 and impacts c-Myc to suppress tumor growth. Cell Chem Biol. 2022 Mar 17;29(3):373-385.e6. doi: 10.1016/j.chembiol.2021.10.006. Epub 2021 Oct 26. PMID: 34706270.