SB 203580 hydrochloride
Cat. No. 1402
Chemical Name: 4-[5-(4-Fluorophenyl)-2-[4-(methyls
Biological ActivityWater-soluble salt of SB 203580 (Cat. No. 1202). Selective inhibitor of p38 mitogen-activated protein kinase (IC50 values are 50 and 500 nM for SAPK2a/p38 and SAPK2b/p38β2 respectively). Displays 100-500-fold selectivity over LCK, GSK3β and PKBα. Shown to inhibit interleukin-2-induced T cell proliferation, cyclooxygenase-1 and -2, and thromboxane synthase.
Licensing InformationSold with the permission of GlaxoSmithKline
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
All Tocris products are intended for laboratory research use only.
Certificate of Analysis / Product Datasheet / Safety Datasheet
References are publications that support the products' biological activity.
Davies et al (2000) Specificity and mechanism of action of some commonly used protein kinase inhibitors. Biochem.J. 351 95. PMID: 10998351.
Borsch-Haubold et al (1998) Direct inhibition of cyclooxygenase-1 and -2 by the kinase inhibitors SB 203580 and PD 98059. J.Biol.Chem. 273 28766. PMID: 9786874.
Saklatvala et al (1996) Role for p38 mitogen-activated protein kinase in platelet aggregation caused by collagen on a thromboxane analogue. J.Biol.Chem. 271 6586. PMID: 8636072.
Cuenda et al (1995) SB 203580 is a specific inhibitor of a MAP kinase homologue which is stimulated by cellular stresses and interleukin-1. FEBS Lett. 364 229. PMID: 7750577.
If you know of a relevant reference for SB 203580 hydrochloride please let us know.
Citations are publications that use Tocris products. Selected citations for SB 203580 hydrochloride include:
Edén et al (2015) Tissue factor/factor VIIa signalling promotes cytokine-induced beta cell death and impairs glucose-stimulated insulin secretion from human pancreatic islets. Diabetologia 58 2563. PMID: 26271343.
Mans et al (2014) An acetylcholinesterase inhibitor, eserine, induces long-term depression at CA3-CA1 synapses in the hippocampus of adult rats. J Neurophysiol 112 2388. PMID: 25143547.
Nguyen et al (2014) Transient receptor potential vanilloid type 1 channel may modulate opioid reward. Neuropsychopharmacology 39 2414. PMID: 24732880.
Williams et al (2012) Inhibition of stathmin1 accelerates the metastatic process. Cancer Res 72 5407. PMID: 22915755.
Engel et al (2006) FGF1/p38 MAP kinase inhibitor therapy induces cardiomyocyte mitosis, reduces scarring, and rescues function after myocardial infarction. Proc Natl Acad Sci U S A 103 15546. PMID: 17032753.
Schlemper et al (2005) Mechanisms underlying the relaxation response induced by bradykinin in the epithelium-intact guinea-pig trachea in vitro. Br J Pharmacol 145 740. PMID: 15852038.
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