hyperalgesia induced by il-1 beta but not pge2 , was inhibited by the neuropeptide melanocyte-stimulating hormone ( alpha msh ) and its analogue [ nle4 , d-phe7 ] alpha msh which are known to antagonize il-1 responses in other systems ( holdeman & lipton , 1985 ; cannon et al. , 1986 ) .
C0026667
melanocyte-stimulating hormone
C0002302
alpha msh