Schisantherin A
Cat.No:IS0110 Solarbio
CAS:58546-56-8
Storage:Powder:2-8℃,2 years;Insolvent(Mother Liquid):-20℃,6 months;-80℃,1 year
Purity:HPLC≥98%
Appearance:White to off-white Solid
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Schisantherin ACAS:58546-56-8
Storage:Powder:2-8℃,2 years;Insolvent(Mother Liquid):-20℃,6 months;-80℃,1 year
Purity:HPLC≥98%
Appearance:White to off-white Solid
Qty:
Size:
CAS | 58546-56-8 |
Name | Schisantherin A |
Molecular Formula | C30H32O9 |
Molecular Weight | 536.57 |
Solubility | Soluble in DMSO |
Purity | HPLC≥98% |
Appearance | White to off-white Solid |
Storage | Powder:2-8℃,2 years;Insolvent(Mother Liquid):-20℃,6 months;-80℃,1 year |
MDL | MFCD09026937 |
SMILES | O[C@]([C@@H](C)C1)(C)[C@@H](OC(C2=CC=CC=C2)=O)C3=CC(OC)=C(OC)C(OC)=C3C4=C1C=C5OCOC5=C4OC |
InChIKey | UFCGDBKFOKKVAC-DSASHONVSA-N |
InChI | InChI=1S/C30H32O9/c1-16-12-18-13-21-25(38-15-37-21)26(35-5)22(18)23-19(14-20(33-3)24(34-4)27(23)36-6)28(30(16,2)32)39-29(31)17-10-8-7-9-11-17/h7-11,13-14,16,28,32H,12,15H2,1-6H3/t16-,28-,30-/m0/s1 |
PubChem CID | 151529 |
Target Point | Orexin Receptor (OX Receptor) |
Passage | NF-κB |
Background | Schisantherin A inhibits the translocation of p65-NF-κB into the nucleus by degradation of IκBα. |
Biological Activity | Schisantherin A 是从 Schisandra sphenanthera 果实中分离出来的一种木脂素。Schisantherin A 通过 IκBα 降解来抑制 p65-NF-κB 易位进入细胞核。[1-2] |
In Vitro | 与LPS对照组相比,用2.5或25mg / L的Schisantherin A预处理的细胞上清液中TNF-α和IL-6的浓度显着降低(p <0.05,p <0.01)。在不存在或存在LPS的情况下孵育细胞24小时后,通过MTT测定评估Schisantherin A的潜在细胞毒性,结果显示细胞活力不受所用浓度(0.5,2.5,25mg / L)的细胞因子的影响。将RAW 264.7鼠巨噬细胞与Schisantherin A预孵育1小时,然后用1mg / L LPS刺激12小时。 LPS和样品均未在对照组中处理。收集细胞培养基后,测定亚硝酸盐和PGE2水平,发现Schisantherin A以剂量依赖的方式降低NO和PGE2的产生[1]。 |
In Vivo | 据报道,从华中五味子果实中分离出的二苯并环辛二烯木脂素Schisantherin A具有不同的有益药理作用。 Schisantherin A通过抑制NF-κB和MAPKs信号通路保护小鼠脂多糖诱导的急性呼吸窘迫综合征。用Schisantherin A预处理显着改善LPS诱导的组织病理学变化并降低BALF中TNF-α,IL-6和IL-1β的水平。另外,由LPS诱导的NF-κBp65,IκB-α,JNK,ERK和p38的磷酸化被Schisantherin A抑制。在鼻内滴注LPS后7小时评估肺湿/干重比。结果显示,对照组与Schisantherin A(40 mg / kg)组之间无差异(p> 0.05)。与对照组相比,LPS导致肺湿/干重比率显着增加(p <0.01)。与LPS组相比,Schisantherin A剂量依赖性地降低肺湿/干重比(p <0.05)[1]。 |
Cell Experiment | 进行MTT测定以测量细胞活力。机械刮下RAW 264.7细胞,以4×10 5个细胞/ mL接种于96孔板中,并在37℃,5%CO 2培养箱中孵育过夜。 24小时后,用50μLLPS刺激用50μL不同浓度的Schisantherin A(0-25mg / L)处理1小时的细胞18小时。随后,向每个孔中加入20μL在无FBS培养基中的5mg / mL MTT,并将细胞温育4小时。移除MTT并用150μL/孔DMSO拆分。使用酶标仪在570nm下测量光密度。确定每个样品的三个孔的浓度,并且该实验一式三份进行[1]。 |
Animal Experiment | 小鼠[1]使用6-8周龄的雄性BALB / c小鼠。将所有小鼠随机分为6组:对照组,Schisantherin A(40mg / kg)组,LPS组,Schisantherin A(10,20和40mg / kg)+ LPS组,和地塞米松(DEX)+ LPS组。 DEX + LPS组用作阳性对照。通过腹膜内进行Schisantherin A和DEX(5mg / kg)。对照小鼠和LPS组给予等体积的PBS。 1小时后,在吸入二乙醚轻微麻醉后,将小鼠鼻内(in)10μgLPS滴注于50μLPBS中以诱导肺损伤。对照小鼠给予50μLPBS而不是LPS。所有小鼠在LPS治疗7小时后仍然存活[1]。 |
Data Literature Source | [1]. Ci X, et al. Schisantherin A exhibits anti-inflammatory properties by down-regulating NF-kappaB and MAPK signaling pathways in lipopolysaccharide-treated RAW 264.7 cells. Inflammation. 2010 Apr; 33 (2) :126-36. [2]. Zhou E, et al. Schisantherin A protects lipopolysaccharide-induced acute respiratory distress syndrome in mice through inhibiting NF-κB and MAPKs signaling pathways. Int Immunopharmacol. 2014 Sep; 22 (1) :133-40. |
Unit | Bottle |
Specification | 10mg 20mg |
通过 IκBα 降解来抑制 p65-NF-κB 易位进入细胞核。
Remark:These protocols are for reference only. Solarbio does not independently validate these methods.
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Changes in phytochemical compositions and antioxidant activity of Schisandra sphenathera fruit during ripening
Click to check >>Author:Bohan Ma, Xinghua Zhao, Bin Dai, Mengge Zhao, Xingbin Yang, Langjun Cui, Hongjun Shao
IF:6.4490
Publish_to:INDUSTRIAL CROPS AND PRODUCTS
PMID: