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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
Powder:-20℃,2 years;Insolvent(母液):-20℃,6 months;-80℃,1 year
- 保质期:
Powder:-20℃,2 years;Insolvent(母液):-20℃,6 months;-80℃,1 year
- 英文名:
Cytochalasin B
- 库存:
现询
- 供应商:
北京索莱宝科技有限公司
- CAS号:
14930-96-2
- 规格:
1mg
使用本产品的案例(仅供参考)
In Vitro
Cell (BMSCs;0.25 mg/mL Cytochalasin B;48 h)
The micronucleus (MN) number of BMSCs in each group was measured by Cytochalasin B assay after co-culturing for 24 h. Briefly, cells were cultured in medium with Cytochalasin B (0.25 mg/mL, Solarbio, China) for 48 h, fixed with Carnoy’s fluid for 15 min at room temperature, stained with acridine orange (30 mg/mL), and then observed by fluforescence microscopy. At least 500 binucleate cells were calculated for each group.
来源文献:Zhang L, Luo Y, Lu Z, He J, Wang L, Zhang L, Zhang Y, Liu Y. Astragalus Polysaccharide Inhibits Ionizing Radiation-Induced Bystander Effects by Regulating MAPK/NF-kB Signaling Pathway in Bone Mesenchymal Stem Cells (BMSCs). Med Sci Monit. 2018 Jul 6;24:4649-4658. doi: 10.12659/MSM.909153. PMID: 29976920; PMCID: PMC6069470.
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:MiR-210 promotes bone formation in ovariectomized rats by regulating osteogenic/adipogenic differentiation of bone marrow mesenchymal stem cells through downregulation of EPHA2
成员:Ren Lijue, Zhu Xiaohui, Tan Jiuting, Lv Xiangyu, Wang Jiahui, Hua Fei
论文因子:2.6 发表期刊:Journal of Orthopaedic Surgery and Research pmid:37904187
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Cell membrane vesicles with enriched CXCR4 display enhances their targeted delivery as drug carriers to inflammatory sites
成员:Wang D; Jiang S; Zhang F; Ma S; Heng BC; Wang Y; Zhu J; Xu M; He Y; Wei Y; Zhang X; Xia B; Deng X.
论文因子:15.1 发表期刊:Adv Sci (Weinh) pmid:34687286
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Astragalus Polysaccharide Eases G1 Phase-Correlative Bystander Effects through Mediation of TGF- β R/MAPK/ROS Signal Pathway After Carbon Ion Irradiation in BMSCs
成员:Zhang LY; Yong WX; Wang L; Zhang LX; Zhang YM; Gon
论文因子:5.7 发表期刊:Am J Chin Med pmid:31122040
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Astragalus Polysaccharide Inhibits Ionizing Radiation-Induced Bystander Effects by Regulating MAPK/NF-kB Signaling Pathway in Bone Mesenchymal Stem Cells (BMSCs)
成员:Zhang L; Luo Y; Lu Z; He J; Wang L; Zhang L; Zhang
论文因子:3.1 发表期刊:Med Sci Monit pmid:29976920
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Heterogenous Internalization of Nanoparticles at Ultra-Trace Concentration in Environmental Individual Unicellular Organisms Unveiled by Single-Cell Mass Cytometry
成员:Wu Q; Shi J; Ji X; Xia T; Zeng L; Li G; Wang Y; Ga
论文因子:17.1 发表期刊:ACS Nano pmid:32931264
| 基本信息 | |
| CAS | No.14930-96-2 |
| 中文名称 | 细胞松弛素B |
| 英文名称 | Cytochalasin B |
| 别名 | Phomin |
| 分子式 | C29H37NO5 |
| 分子量 | 479.61 |
| 溶解性 | Soluble in DMSO |
| 纯度 | HPLC≥98% |
| 外观(性状) | White to off-white Solid |
| 储存条件 | Powder:-20℃,2 years;Insolvent(母液):-20℃,6 months;-80℃,1 year |
| EC | EINECS 239-000-2 |
| MDL | MFCD00077704 |
| SMILES | O=C1N[C@@H](CC2=CC=CC=C2)[C@@]3([H])[C@]14[C@](/C=C/C[C@H](C)CCC[C@@H](O)/C=C/C(O4)=O)([H])[C@H](O)C([C@H]3C)=C |
| InChIKey | GBOGMAARMMDZGR-TYHYBEHESA-N |
| InChI | InChI=1S/C29H37NO5/c1-18-9-7-13-22(31)15-16-25(32)35-29-23(14-8-10-18)27(33)20(3)19(2)26(29)24(30-28(29)34)17-21-11-5-4-6-12-21/h4-6,8,11-12,14-16,18-19,22-24,26-27,31,33H,3,7,9-10,13,17H2,1-2H3,(H,30,34)/b14-8+,16-15+/t18-,19-,22-,23+,24+,26+,27-,29-/m1/s1 |
| PubChem CID | 5311281 |
| 靶点 | F-actin |
| 通路 | Cytoskeleton |
| 背景说明 | Cytochalasin B是一种能透过细胞的真菌毒素,能够与肌动蛋白丝的有刺端结合,扰乱肌动蛋白聚合物的形成。 |
| 生物活性 | Cytochalasin B 是一种能透过细胞的真菌毒素,能够与肌动蛋白丝的有刺端结合,扰乱肌动蛋白聚合物的形成,对 F-actin 的 Kd 值为 1.4-2.2 nM。[1-3] |
| In Vitro | 细胞松弛素B是一种细胞可渗透的霉菌毒素,与肌动蛋白丝的带刺末端结合,抑制肌动蛋白丝的延长和缩短,在MgCl2(2 mM)或MgCl2存在下,F-actin的Kds为2.2 nM和1.4 nM(分别为2 mM)和KCl [1]。细胞松弛素B(0.1-10μM)对多种小鼠癌细胞系均有抑制作用,IC50分别为2.56μM(M109c),10.46μM(B16BL6),105.5μM(P388/ADR),51.9μM(P388/S)和IC80s处理3 h后,12.23μM(M109c),44.86μM(B16BL6),188.4μM(P388/ADR),84.1μM(P388/S),IC50为0.25μM(M109c),0.37μM(B16F10),0.87处理4天后,μM(B16BL6)和0.80μM(M109c),1.21μM(B16F10),10.41μM(B16BL6)的IC80s [2]。细胞松弛素B(6μM)增加了肌原纤维碎裂指数(MFI),这是由于肌原纤维蛋白强烈分裂成短片段。细胞松弛素B还加速肌动蛋白丝的破坏。此外,细胞松弛素B加速了从F-肌动蛋白到G-肌动蛋白的转化,降低了F-肌动蛋白的含量,并在死后调理过程中显著增加了G-肌动蛋白条带[3]。 |
| 细胞实验 | 细胞松弛素B(10,25,50mg/kg,ip)剂量依赖性地增加携带P388/ADR白血病的Balb/c小鼠的预期寿命。 50mg/kg的细胞松弛素B在多药耐药P388/ADR组中产生10%的长期存活率,在药物敏感的P388/S组中产生40%的长期存活[2]。 |
| 细胞实验 | 在细胞松弛素B处理前1天,将附着的细胞系M109c,B16BL6和B16F10以1至4×10 4个细胞/ mL接种于24孔培养板中2mL体积.P388/ADR细胞的悬浮培养物接种在细胞松弛素B处理之前,以5×10 4个细胞/ mL培养过夜。用细胞松弛素B处理细胞3小时,以及2,3或4天。在连续暴露2,3或4天的情况下,将附着的细胞用胰蛋白酶消化并用血细胞计数器计数。用Coulter计数器计数白血病细胞悬浮液。在短期暴露的情况下,用新鲜培养基洗涤细胞两次,然后用胰蛋白酶消化(P388/ADR细胞除外),重新接种,并使其再生长3天,此时将它们计数。生长结果计算为与未处理的对照细胞相比在接种密度之上产生的细胞数,并以图形方式显示为对照增加的百分比[2]。 |
| 动物实验 | 小鼠[2]对于化学疗法测试,在200μL体积下用2×105锥虫蓝阴性P388/S或P388/ADR细胞皮下(sc)攻击异氟烷麻醉下的Balb/c小鼠。保留未处理的小鼠以确定攻击的致死性而无需化学治疗干预。长期存活定义为在观察期间存活的受攻击小鼠。细胞松弛素B和D以悬浮形式制备在2%羧甲基纤维素1%吐温20(CMC/Tw)中,用于腹膜内(ip)给药。在初始攻击后第1-8天,将同源物或载体给予白血病攻击的小鼠[2]。 |
| 数据来源文献 | [1]. Theodoropoulos PA, et al. Cytochalasin B may shorten actin filaments by a mechanism independent of barbed end capping. Biochem Pharmacol. 1994 May 18;47(10):1875-81. [2]. Trendowski M, et al. Chemotherapy with cytochalasin congeners in vitro and in vivo against murine models. Invest New Drugs. 2015 Apr;33(2):290-9. [3]. Zhou C, et al. The effect of Cytochalasin B and Jasplakinolide on depolymerization of actin filaments in goose muscles during postmortem conditioning. Food Res Int. 2016 Dec;90:1-7 |
| 单位 | 瓶 |
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文献和实验【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:MiR-210 promotes bone formation in ovariectomized rats by regulating osteogenic/adipogenic differentiation of bone marrow mesenchymal stem cells through downregulation of EPHA2
成员:Ren Lijue, Zhu Xiaohui, Tan Jiuting, Lv Xiangyu, Wang Jiahui, Hua Fei
论文因子:2.6 发表期刊:Journal of Orthopaedic Surgery and Research pmid:37904187
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Cell membrane vesicles with enriched CXCR4 display enhances their targeted delivery as drug carriers to inflammatory sites
成员:Wang D; Jiang S; Zhang F; Ma S; Heng BC; Wang Y; Zhu J; Xu M; He Y; Wei Y; Zhang X; Xia B; Deng X.
论文因子:15.1 发表期刊:Adv Sci (Weinh) pmid:34687286
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Astragalus Polysaccharide Eases G1 Phase-Correlative Bystander Effects through Mediation of TGF- β R/MAPK/ROS Signal Pathway After Carbon Ion Irradiation in BMSCs
成员:Zhang LY; Yong WX; Wang L; Zhang LX; Zhang YM; Gon
论文因子:5.7 发表期刊:Am J Chin Med pmid:31122040
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Astragalus Polysaccharide Inhibits Ionizing Radiation-Induced Bystander Effects by Regulating MAPK/NF-kB Signaling Pathway in Bone Mesenchymal Stem Cells (BMSCs)
成员:Zhang L; Luo Y; Lu Z; He J; Wang L; Zhang L; Zhang
论文因子:3.1 发表期刊:Med Sci Monit pmid:29976920
【本资料源自公开渠道,如需(此处)屏蔽,请联系删除】
标题:Heterogenous Internalization of Nanoparticles at Ultra-Trace Concentration in Environmental Individual Unicellular Organisms Unveiled by Single-Cell Mass Cytometry
成员:Wu Q; Shi J; Ji X; Xia T; Zeng L; Li G; Wang Y; Ga
论文因子:17.1 发表期刊:ACS Nano pmid:32931264
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