Substitution at the 8-position of 3''-deoxy-cyclic ADP-carbocyclic-ribose, a highly potent Ca2+-mobilizing agent, provides partial agonists.
Bioorg Med Chem
; 15(8): 3032-40, 2007 Apr 15.
Article
in En
| MEDLINE
| ID: mdl-17317189
ABSTRACT
We previously showed that 3''-deoxy-cyclic ADP-carbocyclic-ribose (3''-deoxy-cADPcR, 4) is a stable and highly potent analogue of cyclic ADP-ribose (cADPR, 1), a Ca(2+)-mobilizing second messenger. From these results, we designed and synthesized other 3''-modified analogues of cADPcR having a substituent at the 8-position and found that this modification at the 8-position made them partial agonists. Among these compounds, 8-NH(2)-3''-deoxy-cADPcR (10) was identified as a potent partial agonist with an EC(50) value of 17 nM.
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Collection:
01-internacional
Database:
MEDLINE
Main subject:
Calcium
/
Cyclic ADP-Ribose
Type of study:
Prognostic_studies
Limits:
Animals
Language:
En
Journal:
Bioorg Med Chem
Journal subject:
BIOQUIMICA
/
QUIMICA
Year:
2007
Document type:
Article
Affiliation country: