Philip Zeigler

  • Citations Per Year
Learn More
Interleukin-1 (IL-1) treatment of synovial cells from rheumatoid arthritis and osteoarthritis patients resulted in a dose-dependent secretion of phospholipase A2 (PLA2). IL-1 also stimulated prostaglandin E2 and plasminogen activator synthesis, in parallel with PLA2 activation; all 3 were detectable within 6 hours of IL-1 treatment and peaked by 24 hours.(More)
The rat’s ability to vary its whisking “strategies” to meet the functional demands of a discriminative task suggests that whisking may be characterized as a “voluntary” behavior --an operant--and like other operants, should be modifiable by appropriate manipulations of responsereinforcer contingencies. To test this hypothesis we have used high-resolution,(More)
  • 1