Tissue Monocytes/Macrophages in Inflammation: Hyperalgesia versusOpioid-mediated Peripheral Antinociception

A Brack, D Labuz, A Schiltz, HL Rittner… - The Journal of the …, 2004 - pubs.asahq.org
… and in peripheral opioid-mediated antinociception was … sensory neurons, we demonstrated
that antinociception to a … that peripheral endogenous opioid-mediated antinociception in late …

[HTML][HTML] Monocytes/Macrophages control resolution of transient inflammatory pain

HLDM Willemen, N Eijkelkamp, AG Carbajal, H Wang… - The Journal of …, 2014 - Elsevier
… Here we investigated the contribution of peripheral monocyte/macrophages in regulating …
In addition, we investigated the role of peripheral macrophages/monocytes and the anti-…

Toll like receptor (TLR)-4 as a regulator of peripheral endogenous opioid-mediated analgesia in inflammation

RS Sauer, D Hackel, L Morschel, H Sahlbach… - Molecular …, 2014 - journals.sagepub.com
… The present study examines molecular mechanisms of peripheral opioid-mediated …
antinociception and iii) involvement of TLR4 in the generation of tonic peripheral antinociception. …

[HTML][HTML] Macrophages and microglia in inflammation and neuroinflammation underlying different pain states

O Chen, X Luo, RR Ji - Medical Review, 2023 - degruyter.com
… By understanding the role of IGF1, APOE, and the context required for the emergence of
antinociceptive microglia, new therapeutic strategies can be designed to promote analgesia and …

[HTML][HTML] Targeting peripheral opioid receptors to promote analgesic and anti-inflammatory actions

KS Iwaszkiewicz, JJ Schneider, S Hua - Frontiers in pharmacology, 2013 - frontiersin.org
… It has been demonstrated that peripheral inflammatory pain can be effectively controlled by
an … in peripheral inflammatory conditions and the clinical implications of targeting peripheral

[HTML][HTML] IL-4 induces M2 macrophages to produce sustained analgesia via opioids

MÖ Celik, D Labuz, J Keye, R Glauben, H Machelska - JCI insight, 2020 - ncbi.nlm.nih.gov
IL-4 is a pleiotropic antiinflammatory cytokine, which can be neuroprotective after nervous
system injury. The beneficial actions of IL-4 are thought to result from the blunting of action of …

Leukocytes as mediators of pain and analgesia

HL Rittner, A Brack - Current rheumatology reports, 2007 - Springer
… pain in humans, whereas in animals, the term “antinociception” is used to define the inhibition
of … , and “analgesia” is used for both analgesia in humans and antinociception in animals. …

Peripheral administration of morphine attenuates postincisional pain by regulating macrophage polarization through COX-2-dependent pathway

K Godai, M Hasegawa-Moriyama, T Kurimoto… - Molecular …, 2014 - journals.sagepub.com
Background: Macrophage infiltration to inflammatory sites promotes wound repair and may
be involved in pain hypersensitivity after surgical incision. We recently reported that the …

15d-prostaglandin J2 inhibits inflammatory hypernociception: involvement of peripheral opioid receptor

MH Napimoga, GR Souza, TM Cunha, LF Ferrari… - … of Pharmacology and …, 2008 - ASPET
… This conclusion is supported by the observation that the peripheral antinociceptive activity
of 15d-PGJ 2 was prevented by inhibitors of NOS, cGMP, and PKG. The analgesic activity of …

[HTML][HTML] Neuroimmune interaction in the regulation of peripheral opioid-mediated analgesia in inflammation

S Hua - Frontiers in Immunology, 2016 - frontiersin.org
… , resulting in negligible peripheral antinociception (1). Therefore, the release of opioid peptides
from immune cells in close apposition to peripheral sensory neurons would maximize the …