8-pCPT-2-O-Me-cAMP-AM
Chemical Name: 8-(4-Chlorophenylthio)-2'-O-methyladenosine-3',5'-cyclic monophosphate acetoxymethyl ester
Purity: ≥97%
Biological Activity
8-pCPT-2-O-Me-cAMP-AM is a selective Epac activator; cAMP analog. Induces Rap activation and junction tightening in HUVECs; triggers adhesion of Jurkat-Epac1 cells to fibronectin. Stimulates insulin secretion in rat INS-1 cells. More potent, cell-permeable analog of 8CPT-2Me-cAMP (Cat. No. 1645).This product is a mixture of axial and equatorial isomers. Both isomers give 8CPT-2Me-cAMP after esterase cleavage.
Technical Data
The technical data provided above is for guidance only.
For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Additional Information
Background References
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Glucagon stimulates hepatic FGF21 secretion through a PKA- and EPAC-dependent posttranscriptional mechanism.
Cyphert H, Alonge K, Ippagunta S, Hillgartner F
PLoS ONE, 2014;9(4):e94996. -
Glucagon and Insulin Cooperatively Stimulate Fibroblast Growth Factor 21 Gene Transcription by Increasing the Expression of Activating Transcription Factor 4
KM Alonge, GP Meares, FB Hillgartne
J. Biol. Chem, 2017;0(0):. -
Endothelial CD99 signals through soluble adenylyl cyclase and PKA to regulate leukocyte transendothelial migration.
Watson R, Buck J, Levin L, Winger R, Wang J, Arase H, Muller W
J Exp Med, 2015;212(7):1021-41. -
Enhanced Rap1 activation and Ins secretagogue properties of an acetoxymethyl ester of an Epac-selective cyclic AMP analog in rat INS-1 cells: studies with 8-pCPT-2'-O-Me-cAMP-AM.
Chepurny et al.
J.Biol.Chem., 2009;284:10728 -
Isoform-specific antagonists of exchange proteins directly activated by cAMP.
Tsalkova et al.
Proc.Natl.Acad.Sci.USA., 2012;109:18613 -
8-pCPT-2'-O-Me-cAMP-AM: an improved Epac-selective cAMP analogue.
Vliem et al.
Chembiochem., 2008;9:2052 -
A novel EPAC-specific inhibitor suppresses pancreatic cancer cell migration and invasion.
Almahariq et al.
Mol.Pharmacol., 2013;83:122
Product Datasheets
Citations for 8-pCPT-2-O-Me-cAMP-AM
The citations listed below are publications that use Tocris products. Selected citations for 8-pCPT-2-O-Me-cAMP-AM include:
10 Citations: Showing 1 - 10
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Respiratory syncytial virus disrupts the airway epithelial barrier by decreasing cortactin and destabilizing F-actin.
Authors: Fariba Et al.
J Cell Sci 2022;135
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Regulation of Mitochondrial Function by Epac2 Contributes to Acute Inflammatory Hyperalgesia.
Authors: Derek C Et al.
J Neurosci 2021;41:2883-2898
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Osmotic Gradients in Epithelial Acini Increase Mechanical Tension across E-cadherin, Drive Morphogenesis, and Maintain Homeostasis.
Authors: Jason P Et al.
Curr Biol 2020;30:624-633.e4
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Phospho-substrate profiling of Epac-dependent protein kinase C activity.
Authors: Diana J Et al.
Mol Cell Biochem 2019;456:167-178
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Adenosine Receptor Signaling Targets Both PKA and Epac Pathways to Polarize Dendritic Cells to a Suppressive Phenotype.
Authors: Caglar Et al.
J Immunol 2019;203:3247-3255
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Functional polarization of human hepatoma HepaRG cells in response to forskolin.
Authors: Mayati Et al.
Sci Rep 2018;8:1615
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cAMP regulated EPAC1 supports microvascular density, angiogenic and metastatic properties in a model of triple negative breast cancer.
Authors: Itender Et al.
Carcinogenesis 2018;39:1245-1253
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The EPAC-Rap1 pathway prevents and reverses cytokine-induced retinal vascular permeability.
Authors: Cheng-Mao Et al.
J Biol Chem 2018;293:717-730
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Reactivation of cAMP Pathway by PDE4D Inhibition Represents a Novel Druggable Axis for Overcoming TAX Resistance in ER-positive Breast Cancer.
Authors: Mishra Et al.
Clin Cancer Res 2018;24:1987
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Endothelial CD99 signals through soluble adenylyl cyclase and PKA to regulate leukocyte transendothelial migration.
Authors: Watson Et al.
Mol Brain 2015;212:1021
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