AICA - Acadesine

Aminoimidazole-4-carboxamide ribonucleoside (also known as AICA riboside or AICAR). An adenosine analogue that is taken up into cells by adenosine transporters and converted by adenosine kinase to the monophosphorylated nucleotide form, ZMP. ZMP is an analogue of AMP that activates the AMP-activated protein kinase (AMPK), for which acadesine or AICAR can be used as a pharmacological activator. 

The first pharmacological agent shown to activate AMPK was 5-aminoimidazole-4-carboxamide (AICA) riboside, also known as acadesine. This adenosine analogue is taken up into cells by adenosine transporters and phosphoiylated by adenosine kinase to the mono-phosphorylated form, AICA ribotide or ZMP. ZMP accumulates inside cells to higher concentrations than the concentration of AICA riboside present in the medium, and it mimics both effects of AMP on AMPK system (allosteric activation and inhibition of... 

Therapeutic Function Cardiotonic, Platelet aggregation inhibitor Chemical Name lH-Imidazole-4-carboxamide, 5-amino-l(5-D-ribofuranosyl-Common Name Acadesine AICA riboside Arasine Structural Formula ... 

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