PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15836969-3 2005 We report that administration of a neutral dose of IL-1beta abolished morphine analgesia in mice, whereas acute or chronic blockade of IL-1 signaling by various IL-1 blockers (IL-1 receptor antagonist (IL-1ra), alpha-melanocyte-stimulating hormone, or IL-1 tri-peptide antagonist) significantly prolonged and potentiated morphine analgesia. Morphine 70-78 interleukin 1 complex Mus musculus 51-55 15836969-4 2005 Morphine-induced analgesia was also extended in strains of mice genetically impaired in IL-1 signaling (mice with transgenic over-expression of IL-1 receptor antagonist, deletion of the IL-1 receptor type I, or deletion of the IL-1 receptor accessory protein). Morphine 0-8 interleukin 1 complex Mus musculus 88-92 15836969-4 2005 Morphine-induced analgesia was also extended in strains of mice genetically impaired in IL-1 signaling (mice with transgenic over-expression of IL-1 receptor antagonist, deletion of the IL-1 receptor type I, or deletion of the IL-1 receptor accessory protein). Morphine 0-8 interleukin 1 complex Mus musculus 144-148 15836969-6 2005 Indeed, genetic or pharmacological blockade of IL-1 signaling prevented the development of tolerance following repeated morphine administration. Morphine 120-128 interleukin 1 complex Mus musculus 47-51 15836969-7 2005 Moreover, acute administration of IL-1ra in wild type mice, either immediately following the cessation of acute morphine analgesia, or following the development of chronic morphine tolerance, re-instated the analgesia, suggesting that blockade of the IL-1 system unmasks the analgesic effect of morphine. Morphine 112-120 interleukin 1 complex Mus musculus 34-38 15836969-7 2005 Moreover, acute administration of IL-1ra in wild type mice, either immediately following the cessation of acute morphine analgesia, or following the development of chronic morphine tolerance, re-instated the analgesia, suggesting that blockade of the IL-1 system unmasks the analgesic effect of morphine. Morphine 172-180 interleukin 1 complex Mus musculus 34-38 15836969-7 2005 Moreover, acute administration of IL-1ra in wild type mice, either immediately following the cessation of acute morphine analgesia, or following the development of chronic morphine tolerance, re-instated the analgesia, suggesting that blockade of the IL-1 system unmasks the analgesic effect of morphine. Morphine 172-180 interleukin 1 complex Mus musculus 34-38 15836969-8 2005 These findings suggest that morphine produces an IL-1-mediated homeostatic response, which serves to limit the duration and extent of morphine analgesia and which underlies the development of tolerance. Morphine 28-36 interleukin 1 complex Mus musculus 49-53 15836969-8 2005 These findings suggest that morphine produces an IL-1-mediated homeostatic response, which serves to limit the duration and extent of morphine analgesia and which underlies the development of tolerance. Morphine 134-142 interleukin 1 complex Mus musculus 49-53 1652466-0 1991 [3H]morphine binding is enhanced by IL-1-stimulated thymocyte proliferation. Morphine 4-12 interleukin 1 complex Mus musculus 36-40 10447210-6 1999 The IL-1-induced behaviors were suppressed by intraperitoneal morphine, indicating that they are nociceptive responses. Morphine 62-70 interleukin 1 complex Mus musculus 4-8 9795212-3 1998 In contrast, morphine reduction of splenic and thymic cell number and mitogen-induced proliferation were unaffected in MOR-KO mice, as was morphine inhibition of IL-1 and IL-6 secretion by macrophages. Morphine 139-147 interleukin 1 complex Mus musculus 162-166 9259765-2 1997 In the present study, we investigated the mechanism by which morphine inhibits phytohemagglutinin (PHA)/interleukin-1 (IL-1)-induced thymocyte proliferation. Morphine 61-69 interleukin 1 complex Mus musculus 119-123 8237606-7 1993 Addition of normal splenic macrophages to in vitro cultures restored immune responses, as did IL-1, IL-6 and IFN-gamma, suggesting that morphine-induced immunosuppression is due to a deficit in macrophage function. Morphine 136-144 interleukin 1 complex Mus musculus 94-98