8-pCPT-2′-O-Me-cAMP
Based on 1 publication(s) in Google Scholar
8-pCPT-2′-O-Me-cAMP (8-CPT-2'-O-Me-cAMP), an analog of cAMP, is an activator of exchange proteins activated by cAMP (Epac). 8-pCPT-2′-O-Me-cAMP activates Epac1 (EC50 = 2.2 μM), but not PKA (EC50 >10 μM). 8-pCPT-2′-O-Me-cAMP stimulates Epac-mediated Ca2+ release in pancreatic β-cells in vitro. 8-pCPT-2′-O-Me-cAMP is a Rap1 activator. 8-pCPT-2′-O-Me-cAMP enhances the retinal pigment epithelium barrier against the pathological choroidal endothelial cell invasion that occurs in macular degeneration.
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- CAS No.: 510774-50-2
- Formula: C17H17ClN5O6PS
- Molecular Weight:485.84
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Storage:
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Biological Activity
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Chemical Information
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- References
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Publications Citing Use of MedChemExpress (MCE) 8-pCPT-2′-O-Me-cAMP
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Biological Activity
Rap1[1]
8-CPT-2'-O-Me-cAMP (250 µM; 1 h) induces Rap1 activation and enhances recruitment of junctional proteins and cortical F-actin in retinal pigment epithelium cells[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Wild type (WT) C57/Bl6 mice (choroidal neovascularization (CNV) model) [1]
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Dosage:2.05 µM; 1 µL
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Administration:Intravitreal injection
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Result:Induced a slight increase in F-actin localization to the cell periphery, and reorganized cell junctions to a more linear shape, dose-dependent decreased in CNV volume, increased Rap1 activity in isolated RPE/choroids.
Chemical Information
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CAS No. 510774-50-2
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Molecular Weight 485.84
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Formula C17H17ClN5O6PS
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SMILES
NC1=C2C(N([C@H]3[C@@H]([C@@]4([H])[C@](COP(O)(O4)=O)([H])O3)OC)C(SC5=CC=C(C=C5)Cl)=N2)=NC=N1
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Synonyms
8-CPT-2'-O-Me-cAMP
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Publications (1)
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Journal Impact Factor
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Most Recent
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Cell Signal
D-Ala2-GIP (1-30) promotes angiogenesis by facilitating endothelial cell migration via the Epac/Rap1/Cdc42 signaling pathway. [Abstract]2025 Mar:127:111615. PMID: 39855534
Purity & Documentation
References
[1]. Wittchen ES, et al. Rap1 GTPase activation and barrier enhancement in rpe inhibits choroidal neovascularization in vivo. PLoS One. 2013 Sep 10;8(9):e73070. [Content Brief]
[2]. Enserink JM, Christensen AE, de Rooij J, van Triest M, Schwede F, Genieser HG, Døskeland SO, Blank JL, Bos JL. A novel Epac-specific cAMP analogue demonstrates independent regulation of Rap1 and ERK. Nat Cell Biol. 2002 Nov;4(11):901-6. [Content Brief]
[3]. Kang G, Joseph JW, Chepurny OG, Monaco M, Wheeler MB, Bos JL, Schwede F, Genieser HG, Holz GG. Epac-selective cAMP analog 8-pCPT-2'-O-Me-cAMP as a stimulus for Ca2+-induced Ca2+ release and exocytosis in pancreatic beta-cells. J Biol Chem. 2003 Mar 7;278. [Content Brief]
Calculators
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