| 产品描述: | Cl-amidine hydrochloride 是口服有效的 PAD 抑制剂,其对 PAD1、PAD3 和 PAD4 的 IC50 值分别为0.8 μM、 6.2 μM 和 5.9 μM。Cl-amidine hydrochloride 可诱导癌细胞的凋亡。Cl-amidine hydrochloride 可诱导 miR-16 (miRNA-16, microRNA-16),引起细胞周期阻滞。Cl-Amidine hydrochloride 可阻断组蛋白 3 瓜氨酸化和中性粒细胞胞外陷阱的形成,并提高败血症小鼠的存活率。 |
| 靶点: |
IC50: 0.8 μM (PAD1), 5.9 μM (PAD4), 6.2 μM (PAD3);Apoptosis; PAD |
| 体外研究: |
Cl-amidine is a bioavailable haloacetamidine-based compound that inhibits all the active PAD isozymes with near equal potency (kinact/KI=13,000 M-1•min-1 for PAD4). Cl-amidine (0, 5, 10, 15, 20, 25, 50 μg/mL, 24 hours) induces apoptosis in TK6 lymphoblastoid cells and HT29 colon cancer cells in a dose-dependent manner. Interestingly, the colon cancer cell line (HT29) is relatively resistant to apoptosis caused by Cl-amidine. Cl-Amidine prevents histone 3 citrullination and neutrophil extracellular trap formation, and improves survival in a murine sepsis model. |
| 体内研究: |
Cl-amidine (75 mg/kg, ip once daily) suppresses and treats DSS-induced colitis in mice. Cl-amidine (5, 25, 75 mg/kg, oral gavage, once daily) leads to significant reductions in the histology scores dose-dependently. |
| 参考文献: |
1. Yuan Luo, et al. Inhibitors and Inactivators of Protein Arginine Deiminase 4: Functional and Structural Characterization. Biochemistry. 2006 Oct 3; 45(39): 11727–11736. 2. Chumanevich AA, et al. Suppression of colitis in mice by Cl-amidine: a novel peptidylarginine deiminase inhibitor. Am J Physiol Gastrointest Liver Physiol. 2011 Jun;300(6):G929-38. 3. Witalison EE, et al. Molecular targeting of protein arginine deiminases to suppress colitis and prevent colon cancer. Oncotarget. 2015 Nov 3;6(34):36053-62. 4. Biron BM, et al., Cl-Amidine Prevents Histone 3 Citrullination and Neutrophil Extracellular Trap Formation, and Improves Survival in a Murine Sepsis Model. J Innate Immun. 2017;9(1):22-32. |
| 溶解性: |
soluble in DMSO |
| 保存条件: |
-20℃ |
| 配置溶液浓度参考: |
|
1mg |
5mg |
10mg |
| 1 mM |
2.88 ml |
14.399 ml |
28.799 ml |
| 5 mM |
0.576 ml |
2.88 ml |
5.76 ml |
| 10 mM |
0.288 ml |
1.44 ml |
2.88 ml |
| 50 mM |
0.058 ml |
0.288 ml |
0.576 ml |
|
| 注意: |
部分产品我司仅能提供部分信息,我司不保证所提供信息的权威性,仅供客户参考交流研究之用。 |