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细胞污染识别与处理全攻略:5 种常见类型+关键误区Cytoscape 教程来了!快速实现顶刊同款通路网络图五大应用案例:Mustang Q 膜层析应用全解析1 个小工具,一次性搞定流程图、质粒图谱和信号通路图- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
Powder: -20°C, 3 years; 4°C, 2 years.In solvent: -80°C, 6 months; -20°C, 1 month.
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货期:1-2天
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MedChemExpress LLC
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1 mg/5 mg/10 mg/25 mg
| 规格: | 1 mg | 产品价格: | ¥360.0 |
|---|---|---|---|
| 规格: | 5 mg | 产品价格: | ¥900.0 |
| 规格: | 10 mg | 产品价格: | ¥1500.0 |
| 规格: | 25 mg | 产品价格: | ¥3200.0 |
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PD-089828
CAS No. : 179343-17-0
MCE 国际站:PD-089828
产品活性:PD-089828 是 ATP 竞争性 FGFR-1、PDGFR-β 和 EGFR (IC50 分别为 0.15, 1.76, 5.47 µM) 抑制剂和 c-Src 酪氨酸激酶非竞争性抑制剂 (IC50=0.18 µM)。PD-089828 也抑制 MAPK,IC50 值为 7.1 µM。PD-089828 体外抑制 PDGF-、EGF- 和 bFGF 介导的酪氨酸激酶受体的自磷酸化。PD-089828 具有持久的细胞活性。
研究领域:Protein Tyrosine Kinase/RTK | JAK/STAT Signaling
作用靶点:FGFR | PDGFR | EGFR | Src
In Vitro: PD-089828 (0.5-20 µM; 2 hours) inhibits PDGFR autophosphorylation with an IC50 of 0.82 µM.
PD-089828 (1-50 µM; 2 hours) inhibits EGFR autophosphorylation with an IC50 value of 10.9 µM.
In A121(p) cells, PD 089828 potently inhibits the phosphorylation of FGFR-1 with an IC50 value of 0.63 µM.PD-089828 (10 µM; 8 days) produces a concentration-related inhibition of serum-stimulated cell growth with an IC50 value of 1.8 µM.
PD-089828 inhibits increases in DNA synthesis stimulated by all three growth factors, with IC50 values of 0.8 for PDGF-, 1.7 for EGF- and 0.48 µM for bFGF-induced mitogenesis.
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文献和实验JAMA 子刊:超7万人数据发现大气 NO2 暴露增加帕金森病的发病风险
始于嗅球和肠道,而后通过神经系统扩散。故而环境污染物如农药、金属、微生物和空气污染被认为可能是潜在的危险因素。既往针对空气污染暴露和 PD 的流行病学研究大多在北美和欧洲国家,由于样本量和设计本身等因素,空气污染物暴露对帕金森病的发病风险研究结论存有不少争议。2021 年 5 月 17 日,由韩国 Sungyang Jo 博士及其团队在顶尖医学期刊 JAMA Neurology 上在线发表的题为 Association of NO2 and other Air Pollution
干细胞特性和高致瘤潜力的细胞亚群,可通过逃避免疫监视介导免疫治疗耐药,被认为是 HCC 免疫治疗失败的关键原因之一。已知 TICs 可通过表达免疫抑制分子(如 CD155)及重塑肿瘤微环境(TME)实现免疫逃逸,但其在 HCC 中的具体机制及靶向 TICs 以增强免疫治疗效果的策略仍有待深入解析。本研究通过单细胞多组学分析及临床前模型,系统揭示 HCC 中 TICs 的免疫逃逸机制,并探索靶向 TICs「免疫特权」特性以增强抗 PD-1 治疗 efficacy 的新策略。 研究路线 研究
):12293-12297. [5] Dulos J, Carven GJ, van Boxtel SJ, et al. PD-1 blockade augments Th1 and Th17 and suppresses Th2 responses in peripheral blood from patients with prostate and advanced melanoma cancer [J]. J Immunother, 2012,35(2):169-178. [6] Monney
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