About this Neuroscience article
Participation of CXCL1 in the glial cells during neuropathic pain by Moraes, Thamyris Reis; Elisei, Livia Silvestre; Malta, Iago Henrique; Galdino, Giovane is a Neuroscience article available to read on EtoBox.
Neuropathic pain is a chronic pain characterized by injury to the central or peripheral nervous system and that most often causes disability in individuals. Among the mechanisms involved in central sensitization during neuropathic pain are cytokines and chemokines released by spinal glial cells; however, these mechanisms are not well elucidated. Thus, the present study aimed to investigate the involvement of Chemokine (C-X-C motif) ligand 1 (CXCL1) and glial cells in this process. Male Wistar rats weighing 220-240 g were used and underwent a neuropathic pain model induced by chronic constriction injury (CCI). To investigate the involvement of CXCL1, chemokine receptor type 2 (CXCR2), mitogen-activated protein kinases (MAPK) p38, and microglia and astrocytes, the following drugs were used: SB225002, an CXCR2 antagonist; SML0543, a MAPK p38 inhibitor; minocycline, a microglia inhibitor; fluorocitrate, an astrocytes inhibitor; and recombinant CXCL1. The microglia, astrocytes, CXCL1, and MAPK p38 protein levels was evaluated by a Western blot assay. Furthermore, an immunofluorescence assay was performed to localize microglia and astrocytes immunoreactivity in the spinal cord. The resul
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- Author
- Moraes, Thamyris Reis; Elisei, Livia Silvestre; Malta, Iago Henrique; Galdino, Giovane
- Publisher
- Elsevier Science; Elsevier ; Elsevier BV (ISSN 0014-2999)
- Published
- 2020
- Language
- EN
- Field
- Neuroscience (Life Sciences)