Nuclear extracts from carrageenin-injected rat hind paw were prepared as described in Materials and methods and incubated with 32 P-labeled NF-κB probe.

SOME three years ago, we reported that crude testicular extracts containing hyaluronidase greatly increase permeability in the rat's hind-paw 1. 0.3–0.8 mgm. of crude extract is dissolved in 0. ...