PD 169316 |
| Catalog No.GC17737 |
PD 169316 es un inhibidor potente, permeable a las células y selectivo de la MAP quinasa p38, con una IC50 de 89 nM. PD169316 inhibe selectivamente la actividad quinasa de la p38 fosforilada sin impedir que las quinasas corriente arriba fosforilen la p38. PD169316 muestra actividad antiviral contra Enterovirus71. PD169316 muestra actividad antiviral contra Enterovirus71.
Products are for research use only. Not for human use. We do not sell to patients.
Cas No.: 152121-53-4
Sample solution is provided at 25 µL, 10mM.
;)
_1-7.$$$37316672@70.jpg');)
;)
;)
_273-287.$$$36806353@46.jpg');)
_1-16.$$$37156877@44.jpg');)
;)
;)
;)
_1124-1138.$$$35908550@30.jpg');)
_766-780.$$$37100057@30.jpg');)
_418-432.$$$36893736@30.jpg');)
_240-255.$$$35108512@29.jpg');)
_533-545.$$$36543525@28.jpg');)
_264-276.$$$36600053@22.jpg');)
_2214998.$$$@0.jpg');)
IC50: A potent, selective and cell-permeable suppressor of p38 MAP kinase, with the IC50 value of 89 nM.
PD169316, a specific p38 MAPK inhibitor, blocks signal transduction mediated by both TGF-β and Activin A, but not bone morphogenetic protein (BMP) 4. Suppression on TGF-β signaling in a dose-dependent manner may then reduce Smad2 and Smad3 phosphorylation, block nuclear translocation and increase the expression of TGF-β target gene. [1]
In vitro: It was reported that pretreatment of CaOV3 cells with 10 M PD169316 caused a significant decrease in Smad2 and Smad3 phosphorylation which was mediated by TGF-β. The inhibitory effect of PD 169316 was proved to act in a dose-dependent manner. Study also demonstrated that PD169316 at 5 M or higher dose directly suppressed TGF-β signaling activity. [1]
In vivo: Based on an amyloid β (Aβ) rat model of Alzheimer's disease, the effect of PD 169316 on apoptosis induced by amyloid beta was examined. It was demonstrated that caspase-3 and Bax/Bcl-2 ratio, two marks of apoptosis, were significantly decreased in the rats pre-treated with PD169316 intracerebroventricularly. This study suggested the potential neuroprotective role of PD 169316 against the neuronal toxicity induced by Aβ. [2]
Clinical trial: So far, no clinical trial has been conducted.
References:
[1]Fu YX, O’Connor LM, Shepherd TG and Nachtigal MW. The p38 MAPK inhibitor, PD169316, inhibits transforming growth factor β-induced Smad signaling in human ovarian cancer cells. Biochem Bioph Res Co. 2003. 310: 3917.
[2]Ashabi G, Alamdary SZ, Ramin M and Khodagholi F. Reduction of hippocampal apoptosis by intracerebroventricular administration of extracellular signal-regulated protein kinase and/or P38 inhibitors in amyloid beta rat model of Alzheimer’s disease: involvement of nuclear-related factor-2 and nuclear factor-κb. Basic Clin. Pharmacol. Toxicol. 2013 Aug. 112: 145–55.
| Cas No. | 152121-53-4 | SDF | |
| Chemical Name | 4-[4-(4-fluorophenyl)-2-(4-nitrophenyl)-1H-imidazol-5-yl]pyridine | ||
| Canonical SMILES | C1=CC(=CC=C1C2=NC(=C(N2)C3=CC=NC=C3)C4=CC=C(C=C4)F)[N+](=O)[O-] | ||
| Formula | C20H13FN4O2 | M.Wt | 360.34 |
| Solubility | ≥ 15.3mg/mL in DMSO | Storage | Store at -20°C |
| General tips | Please select the appropriate solvent to prepare the stock solution according to the
solubility of the product in different solvents; once the solution is prepared, please store it in
separate packages to avoid product failure caused by repeated freezing and thawing.Storage method
and period of the stock solution: When stored at -80°C, please use it within 6 months; when stored
at -20°C, please use it within 1 month. To increase solubility, heat the tube to 37°C and then oscillate in an ultrasonic bath for some time. |
||
| Shipping Condition | Evaluation sample solution: shipped with blue ice. All other sizes available: with RT, or with Blue Ice upon request. | ||
| Prepare stock solution | |||
|
1 mg | 5 mg | 10 mg |
| 1 mM | 2.7752 mL | 13.8758 mL | 27.7516 mL |
| 5 mM | 0.555 mL | 2.7752 mL | 5.5503 mL |
| 10 mM | 0.2775 mL | 1.3876 mL | 2.7752 mL |
Step 1: Enter information below (Recommended: An additional animal making an allowance for loss during the experiment)
g
μL
Step 2: Enter the in vivo formulation (This is only the calculator, not formulation. Please contact us first if there is no in vivo formulation at the solubility Section.)
Calculation results:
Working concentration: mg/ml;
Method for preparing DMSO master liquid: mg drug pre-dissolved in μL DMSO ( Master liquid concentration mg/mL, Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug. )
Method for preparing in vivo formulation: Take μL DMSO master liquid, next addμL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O, mix and clarify.
Method for preparing in vivo formulation: Take μL DMSO master liquid, next add μL Corn oil, mix and clarify.
Note: 1. Please make sure the liquid is clear before adding the next solvent.
2. Be sure to add the solvent(s) in order. You must ensure that the solution obtained, in the previous addition, is a clear solution before proceeding to add the next solvent. Physical methods such as vortex, ultrasound or hot water bath can be used to aid dissolving.
3. All of the above co-solvents are available for purchase on the GlpBio website.
Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Average Rating: 5 (Based on Reviews and 24 reference(s) in Google Scholar.)
GLPBIO products are for RESEARCH USE ONLY. Please make sure your review or question is research based.
Required fields are marked with *