Nicotinic Acid Adenine Dinucleotide Phosphate Analogues Substituted on the Nicotinic Acid and Adenine Ribosides. Effects on ReceptorMediated Ca<sup>2+</sup> Release
作者:Christopher J. Trabbic、Fan Zhang、Timothy F. Walseth、James T. Slama
DOI:10.1021/acs.jmedchem.5b00279
日期:2015.4.23
receptor binding with an IC50 of 56 nM. Attachment of charged groups to the nicotinic acid of NAADP is associated with loss of activity, suggesting that the nicotinate riboside moiety is recognized as a neutral zwitterion. Substituents (Br– and N3−) can be introduced at the 8-adenosyl position of NAADP while preserving high potency and agonist efficacy and an NAADP derivative substituted at both the 5-position