THE 2-MINUTE RULE FOR 6''-O-ACETYLSAIKOSAPONIN A

Minimal concentrations of S1P are chemotactic for osteoclast precursors, whilst high concentrations inhibit their motion seventy nine. This suggests that these precursors, which Specific the two S1PR1 and S1PR2, are kept in the vicinity on the bone with the S1P gradient: S1PR2 prevents S1PR1-induced migration of these bone-resorbing cells clear of