PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17279089-6 2007 The effects of 10 microM alfentanil on contractility and Ca(2+) transients of TNF-alpha and IL-1beta treated cells were determined. Alfentanil 25-35 tumor necrosis factor Rattus norvegicus 78-87 17279089-8 2007 Alfentanil significantly increased contraction of TNF-alpha and IL-1beta treated cells via a small increase in the Ca(2+) transient and a larger increase in myofilament Ca(2+) sensitivity, effects that were not blocked by 10 microM naloxone, a broad spectrum opioid receptor antagonist. Alfentanil 0-10 tumor necrosis factor Rattus norvegicus 50-59