Interleukin-6 in combination with its soluble IL-6 receptor sensitises rat skin nociceptors to heat, in vivo.
nterleukin-6 (IL-6) contributes to increased pain and hyperalgesia in inflamed tissue. We have investigated the effects of IL-6, alone or in combination with its soluble receptor (sIL-6R), on the sensitivity of nociceptors to noxious heat, using dermal microdialysis. Plasmapheresis membranes were inserted into the abdominal skin of adult male Wistar rats (n=46) and perfused with modified Ringer solution. After three control samples (20 min each),
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