51350-19-7
Chemical Structure
EHNA
- CAS No.: 51350-19-7
- Formula:C14H23N5O
- Molecular Weight:277.37
IUPAC Name: (2R,3S)-3-(6-amino-9H-purin-9-yl)nonan-2-ol
InChIKey: IOSAAWHGJUZBOG-MNOVXSKESA-N
SMILES: CCCCCC[C@@](N1C2=C(C(N)=NC=N2)N=C1)([H])[C@H](O)C
Biological Activity: EHNA is a potent and selective dual inhibitor of cyclic nucleotide phosphodiesterase 2 (PDE2)(IC50=4 μM) and adenosine deaminase (ADA). EHNA exerts a concentration inhibition of the cGMP-stimulated PDE II (cGs-PDE)(IC50:0.8 μM (human), 2 μM (porcine myocardium)), but has smaller inhibitory effect on the unstimulated PDE2 activity. EHNA play roles in mediating diverse pharmacological responses, including antiviral, antitumour and antiarrhythmic effects[1][2][3].
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EHNA | EHNA is a potent and selective dual inhibitor of cyclic nucleotide phosphodiesterase 2 (PDE2)(IC50=4 μM) and adenosine deaminase (ADA). EHNA exerts a concentration inhibition of the cGMP-stimulated PDE II (cGs-PDE)(IC50:0.8 μM (human), 2 μM (porcine myocardium)), but has smaller inhibitory effect on the unstimulated PDE2 activity. EHNA play roles in mediating diverse pharmacological responses, including antiviral, antitumour and antiarrhythmic effects. | |||||||||||||||||||||
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References
- [1]. Podzuweit T, et al. Isozyme selective inhibition of cGMP-stimulated cyclic nucleotide phosphodiesterases by erythro-9-(2-hydroxy-3-nonyl) adenine.Cell Signal. 1995 Sep;7(7):733-8. [Content Brief]
- [2]. Michie AM, et al. Rapid regulation of PDE-2 and PDE-4 cyclic AMP phosphodiesterase activity following ligation of the T cell antigen receptor on thymocytes: analysis using the selective inhibitors erythro-9-(2-hydroxy-3-nonyl)-adenine (EHNA) and rolipram.Cell Signal. 1996 Feb;8(2):97-110. [Content Brief]
- [3]. Blázquez-Bermejo C, et al. Increased dNTP pools rescue mtDNA depletion in human POLG-deficient fibroblasts. FASEB J. 2019 Jun;33(6):7168-7179. [Content Brief]
