Adenosine dialdehyde, a purine nucleoside analogue, is a potent inhibitor of S-Adenosylhomocysteine hydrolase (SAHH) (Ki=3.3 nM). Adenosine Dialdehyde exhibits potent anti-tumor activity in vivo and can be used for the cancer research.
性状
Oil
体外研究(In Vitro)
Adenosine dialdehyde suppresses MNB cell replication in tissue culture with concentra tions of 1.5 μM with producing 50% inhibition.
Medlife has not independently confirmed the accuracy of these methods. They are for reference only.
体内研究(In Vivo)
Adenosine dialdehyde (subcutaneous injection; 1.5-2.5 mg/kg; infused over a 7-day period ( minipump infusion)) significantly increases the mean life span of tumor bearing mice from 20.9 days in diluent treated controls to 35.3 days in AD treated animals. Adenosine dialdehyde (subcutaneous injection; 1.5-2.5 mg/kg; two 7-day periods interspersed by a 7-day drug free interval( minipump infusion))increases mean life span 80% in diluent treated controls (controls, 21.3 days; AD treated 38.4 days) in mice. Adenosine dialdehyde (subcutaneous injection; 2-3 mg/kg; infused over a 7-day period ( minipump infusion)) does not exhibit any hematopoietic toxicity in mice, and it can significantly suppress murine neuroblastoma tumor growth with little systemic toxicity.
Medlife has not independently confirmed the accuracy of these methods. They are for reference only.
Animal Model:
Adult male A/J mice, weighing 20 to 25 g with MNB cells
Dosage:
1.5-2.5 mg/kg
Administration:
Subcutaneous injection; 1.5-2.5 mg/kg; two 7-day periods interspersed by a 7-day drug free interval (minipump infusion)
Result:
Significantly suppressed murine neuroblastoma tumor growth. Prolongs the life span of tumor bearing mice. Did not suppress hematopoiesis when administered by steady state infusion.