Abstract
Spinal cord injury is characterized by an inflammatory response that includes the increased expression of several cytokines and chemokines. Extracellular adenosine triphosphate (ATP) acts as a critical endogenous signaling molecule in inflammation and immunity. However, the molecular and cellular mechanisms of the proinflammatory cytokines stimulated by ATP are poorly understood. Mammalian forkhead members of the class O (FOXO) are involved in a variety of signaling pathways. In this study, we have found that ATP could selectively decrease the expression of FOXO1 and FOXO3a via the phosphorylation of epidermal growth factor receptor (EGFR) and Akt in spinal cord astrocytes. However, ATP had no effect on the expression of FOXO4 and FOXO6, and EGFR, Akt, and ERK1/2 all involve in the release of interleukin (IL)-6 and tumor necrosis factor-α (TNF-α) induced by ATP. In addition, we have researched that the overexpressed FOXO3a could specially inhibit the release of TNF-α increased by ATP, but the level of IL-6 induced by ATP was not decreased. Meanwhile, there was no change in the release of IL-6 and TNF-α after FOXO1 was overexpressed. Understanding the critical role of FOXO3a in astrocytes stimulated by ATP may provide a potential target for therapeutic intervention after spinal cord injury.
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References
Abbracchio MP, Burnstock G (1994) Purinoceptors: are there families of P2X and P2Y purinoceptors? Pharmacol Ther 64:445–475
Bhat NR, Zhang P, Lee JC, Hogan EL (1998) Extracellular signal-regulated kinase and p38 subgroups of mitogenactivated protein kinases regulate inducible nitric oxide synthase and tumor necrosis factor-alpha gene expression in endotoxin-stimulated primary glial cultures. J Neurosci 18:1633–1641
Bours MJ, Swennen EL, Di Virgilio F, Cronstein BN, Dagnelie PC (2006) Adenosine 59-triphosphate and adenosine as endogenous signaling molecules in immunity and inflammation. Pharmacol Ther 112:358–404
Burnstock G (2006) Pathophysiology and therapeutic potential of purinergic signaling. Pharmacol Rev 58:58–86
Chen BC, Chou CF, Lin WW (1998) Pyrimidinoceptor-mediated potentiation of inducible nitric-oxide synthase induction in J774 macrophages. J Biol Chem 273:29754–29763
Chessell IP, Hatcher JP, Bountra C, Michel AD, Hughes JP, Green P, Egerton J, Murfin M, Richardson J, Peck WL, Grahames CB, Casula MA, Yiangou Y, Birch R, Anand P, Buell GN (2005) Disruption of the P2X7 purinoceptor gene abolishes chronic inflammatory and neuropathic pain. Pain 114:386–396
Cotrina ML, Nedergaard M (2009) Physiological and pathological functions of P2X7 receptor in the spinal cord. Purinergic Signal 5:223–232
Cui M, Huang Y, Tian C, Zhao Y, Zheng J (2011) FOXO3a inhibits TNF-α- and IL-1β-induced astrocyte proliferation: implication for reactive astrogliosis. Glia 59:641–654
Da Silva J, Pierrat B, Mary JL, Lesslauer W (1997) Blockade of p38 mitogen-activated protein kinase pathway inhibits inducible nitric-oxide synthase expression in mouse astrocytes. J Biol Chem 272:28373–28380
DeLeo JA, Colburn RW, Rickman AJ (1997) Cytokine and growth factor immunohistochemical spinal profiles in two animal models of mononeuropathy. Brain Res 759:50–57
Douillet CD, Robinson WP, Milano PM, Boucher RC, Rich PB (2006) Nucleotides induce IL-6 release from human airway epithelia via P2Y2 and p38 MAPK-dependent pathways. Am J Physiol Lung Cell Mol Physiol 291:L734–L746
Eder J (1997) Tumour necrosis factor alpha and interleukin 1 signalling: do MAPKK kinases connect it all? Trends Pharmacol Sci 18:319–322
Erschbamer M, Pernold K, Olson L (2007) Inhibiting epidermal growth factor receptor improves structural, locomotor, sensory, and bladder recovery from experimental spinal cord injury. J Neurosci 27:6428–6435
Essers MA, de Vries-Smits LM, Barker N, Polderman PE, Burgering BM, Korswagen HC (2005) Functional interaction between beta-catenin and FOXO in oxidative stress signaling. Science 308:1181–1184
Ferrari D, Chiozzi P, Falzoni S, Hanau S, Di Virgilio F (1997a) Purinergic modulation of interleukin-1 beta release from microglial cells stimulated with bacterial endotoxin. J Exp Med 185:579–582
Ferrari D, Wesselborg S, Bauer MK, Schulze-Osthoff K (1997b) Extracellular ATP activates transcription factor NF-kappaB through the P2Z purinoreceptor by selectively targeting NF-kappaB p65. J Cell Biol 139:1635–1643
Fujita T, Tozaki-Saitoh H, Inoue K (2009) P2Y1 receptor signaling enhances neuroprotection by astrocytes against oxidative stress via IL-6 release in hippocampal cultures. Glia 57:244–257
Gourine AV, Dale N, Llaudet E, Poputnikov DM, Spyer KM, Gourine VN (2007) Release of ATP in the central nervous system during systemic inflammation: real-time measurement in the hypothalamus of conscious rabbits. J Physiol 585:305–316
Guan Z, Buckman SY, Pentland AP, Templeton DJ, Morrison AR (1998) Induction of cyclooxygenase-2 by the activated MEKK1→SEK1/MKK4→p38 mitogen-activated protein kinase pathway. J Biol Chem 273:12901–12908
Hanley PJ, Musset B, Renigunta V, Limberg SH, Dalpke AH, Sus R, Heeg KM, Preisig-Muller R, Daut J (2004) Extracellular ATP induces oscillations of intracellular Ca2+ and membrane potential and promotes transcription of IL-6 in macrophages. Proc Natl Acad Sci USA 101:9479–9484
Hide I, Tanaka M, Inoue A, Nakajima K, Kohsaka S, Inoue K, Nakata Y (2000) Extracellular ATP triggers tumor necrosis factor-alpha release from rat microglia. J Neurochem 75:965–972
Hu MC, Lee DF, Xia W, Golfman LS, Ou-Yang F, Yang JY, Zou Y, Bao S, Hanada N, Saso H, Kobayashi R, Hung MC (2004) IkappaB kinase promotes tumorigenesis through inhibition of forkhead FOXO3a. Cell 117:225–237
Huang C, Han X, Li X, Lam E, Peng W, Lou N, Torres A, Yang M, Garre JM, Tian GF, Bennett MV, Nedergaard M, Takano T (2012) Critical role of connexin 43 in secondary expansion of traumatic spinal cord injury. J Neurosci 32:3333–3338
Idzko M, Panther E, Bremer HC, Sorichter S, Luttmann W, Virchow CJ Jr, Di Virgilio F, Herouy Y, Norgauer J, Ferrari D (2003) Stimulation of P2 purinergic receptors induces the release of eosinophil cationic protein and interleukin-8 from human eosinophils. Br J Pharmacol 138:1244–1250
Idzko M, Panther E, Sorichter S, Herouy Y, Berod L, Geissler M, Mockenhaupt M, Elsner P, Girolomoni G, Norgauer J (2004) Characterization of the biological activities of uridine diphosphate in human dendritic cells: influence on chemotaxis and CXCL8 release. J Cell Physiol 201:286–293
Inoue K (2006) The function of microglia through purinergic receptors: neuropathic pain and cytokine release. Pharmacol Ther 109:210–226
Inoue K (2002) Microglial activation by purines and pyrimidines. Glia 40:156–163
Inoue K, Nakajima K, Morimoto T, Kikuchi Y, Koizumi S, Illes P, Kohsaka S (1998) ATP stimulation of Ca2+-dependent plasminogen release from cultured microglia. Br J Pharmacol 123:1304–1310
Khakh BS, North RA (2006) P2X receptors as cell-surface ATP sensors in health and disease. Nature 442:527–532
Kortylewski M, Feld F, Krüger KD, Bahrenberg G, Roth RA, Joost HG, Heinrich PC, Behrmann I, Barthel A (2003) Akt modulates STAT3-mediated gene expression through a FKHR (FOXO1a)-dependent mechanism. J Biol Chem 278:5242–5249
Lee JC, Laydon JT, McDonnell PC, Gallagher TF, Kumar S, Green D, McNulty D, Blumenthal MJ, Heys JR, Landvatter SW (1994) A protein kinase involved in the regulation of inflammatory cytokine biosynthesis. Nature 372:739–746
Li B, Dong L, Wang B, Cai L, Jiang N, Peng L (2012) Cell type-specific gene expression and editing responses to chronic fluoxetine treatment in the in vivo mouse brain and their relevance for stress-induced anhedonia. Neurochem Res 37:2480–2495
Li ZW, Tang RH, Zhang JP, Tang ZP, Qu WS, Zhu WH, Li JJ, Xie MJ, Tian DS, Wang W (2011) Inhibiting epidermal growth factor receptor attenuates reactive astrogliosis and improves functional outcome after spinal cord injury in rats. Neurochem Int 58:812–819
Liu B, Neufeld AH (2004) Activation of epidermal growth factor receptor causes astrocytes to form cribriform structures. Glia 46:153–168
Liu L, Cash TP, Jones RG, Keith B, Thompson CB, Simon MC (2006) Hypoxia-induced energy stress regulates mRNA translation and cell growth. Mol Cell 21:521–531
Lo HW (2010) Nuclear mode of the EGFR signaling network: biology, prognostic value, and therapeutic implications. Discov Med 10:44–51
Lovatt D, Xu Q, Liu W, Takano T, Smith NA, Schnermann J, Tieu K, Nedergaard M (2012) Neuronal adenosine release, and not astrocytic ATP release, mediates feedback inhibition of excitatory activity. Proc Natl Acad Sci U S A 109:6265–6270
Milligan ED, Twining C, Chacur M, Biedenkapp J, O’Connor K, Poole S, Tracey K, Martin D, Maier SF, Watkins LR (2003) Spinal glia and proinflammatory cytokines mediate mirror-image neuropathic pain in rats. J Neurosci 23:1026–1040
Muñoz-Fernández MA, Fresno M (1998) The role of tumour necrosis factor, interleukin 6, interferon-gamma and inducible nitric oxide synthase in the development and pathology of the nervous system. Prog Neurobiol 56:307–340
Neary JT, Baker L, Jorgensen SL, Norenberg MD (1994) Extracellular ATP induces stellation and increases glial fibrillary acidic protein content. and DNA synthesis in primary astrocyte cultures. Acta Neuropathol (Berl) 87:8–13
Neary JT, Kang Y, Bu Y, Yu E, Akong K, Peters CM (1999) Mitogenic signaling by ATP/P2Y purinergic receptors in astrocytes: involvement of a calcium-independent protein kinase C, extracellular signal-regulated protein kinase pathway distinct from the phosphatidylinositol-specific phospholipase C/calcium pathway. J Neurosci 19:4211–4220
Neary JT, McCarthy M, Kang Y, Zuniga S (1998) Mitogenic signaling from P1 and P2 purinergic receptors to mitogen-activated protein kinase in human fetal astrocyte cultures. Neurosci Lett 242:159–162
Obrador-Hevia A, Serra-Sitjar M, Rodríguez J, Villalonga P, Fernández de Mattos S (2012) The tumour suppressor FOXO3 is a key regulator of mantle cell lymphoma proliferation and survival. Br J Haematol 156:334–345
Peng L (2004) Transactivation in astrocytes as a novel mechanism of neuroprotection. In: Hertz L (ed) Non-neuronal cells of the nervous system: function and dysfunction. Elsevier, Amsterdam, pp 503–518
Pérez LJ, Díaz de Arce H, Cilloni F, Salviato A, Marciano S, Perera CL, Salomoni A, Beato MS, Romero A, Capua I, Cattoli G (2012) An SYBR Green-based real-time RT-PCR assay for the detection of H5 hemagglutinin subtype avian influenza virus. Mol Cell Probes 26:137–145
Pierce KL, Luttrell LM, Lefkowitz RJ (2001) New mechanisms in heptahelical receptor signaling to mitogen activated protein kinase cascades. Oncogene 20:1532–1539
Rabchevsky AG, Weinitz JM, Coulpier M, Fages C, Tinel M, Junier MP (1998) A role for transforming growth factor alpha as an inducer of astrogliosis. J Neurosci 18:10541–10552
Ridley SH, Dean JL, Sarsfield SJ, Brook M, Clark AR, Saklatvala J (1998) A p38 MAP kinase inhibitor regulates stability of interleukin-1-induced cyclooxygenase-2 mRNA. FEBS Lett 439:75–80
Sanz JM, DiVirgilio F (2000) Kinetics and mechanism of ATP dependent IL-1β release from microglia cells. J Immunol 164:4893–4898
Scemes E, Suadicani SO, Spray DC (2000) Intercellular communication in spinal cord astrocytes: fine tuning between gap junctions and P2 nucleotide receptors in calcium wave propagation. J Neurosci 20:1435–1445
Seoane J, Le HV, Shen L, Anderson SA, Massagué J (2004) Integration of Smad and forkhead pathways in the control of neuroepithelial and glioblastoma cell proliferation. Cell 117:211–223
Shigemoto-Mogami Y, Koizumi S, Tsuda M, Ohsawa K, Kohsaka S, Inoue K (2001) Mechanisms underlying extracellular ATP-evoked interleukin-6 release in mouse microglial cell line, MG-5. J Neurochem 78:1339–1349
Sriram K, Matheson JM, Benkovic SA, Miller DB, Luster MI, O’Call-aghan JP (2006) Deficiency of TNF receptors suppresses microglial activation and alters the susceptibility of brain regions to MPTP-induced neurotoxicity: Role of TNF-alpha. FASEB J 20:670–682
Sun Y, Wu F, Sun F, Huang P (2008) Adenosine promotes IL-6 release in airway epithelia. J Immunol 180:4173–4181
Suzuki T, Hide I, Ido K, Kohsaka S, Inoue K, Nakata Y (2004) Production and release of neuroprotective tumor necrosis factor by P2X7 receptor-activated microglia. J Neurosci 24:1–7
Svensson CI, Hua XY, Protter AA, Powell HC, Yaksh TL (2003a) Spinal p38 MAP kinase is necessary for NMDA-induced spinal PGE(2) release and thermal hyperalgesia. Neuro Report 14:1153–1157
Svensson CI, Marsala M, Westerlund A, Calcutt NA, Campana WM, Freshwater JD, Catalano R, Feng Y, Protter AA, Scott B, Yaksh TL (2003b) Activation of p38 mitogen-activated protein kinase in spinal microglia is a critical link in inflammation-induced spinal pain processing. J Neurochem 86:1534–1544
Tikka T, Fiebich BL, Goldsteins G, Keinanen R, Koistinaho J (2001) Minocycline, a tetracycline derivative, is neuroprotective against excitotoxicity by inhibiting activation and proliferation of microglia. J Neurosci 21:2580–2588
Wen Q, Wang H, Little PJ, Quirion R, Zheng W (2012) Forkhead family transcription factor FoxO and neural differentiation. Neurogenetics 13:105–113
Widmann C, Gibson S, Jarpe MB, Johnson GL (1999) Mitogen-activated protein kinase: conservation of a three-kinase module from yeast to human. Physiol Rev 79:143–180
Wilson HL, Varcoe RW, Stokes L, Holland KL, Francis SE, Dower SK, Surprenant A, Crossman DC (2007) P2X receptor characterization and IL-1/IL-1Ra release from human endothelial cells. Br J Pharmacol 151:115–127
Woiciechowsky C, Schoning B, Stoltenburg-Didinger G, Stockhammer F, Volk HD (2004) Brain-IL-1 beta triggers astrogliosis through induction of IL-6: inhibition by propranolol and IL-10. Med Sci Monit 10:BR325–BR330
Xia M, Zhu Y (2008) Expression of integrin subunits in the herniated intervertebral disc. Connect Tissue Res 49:464–469
Xia M, Zhu Y (2011) Signaling pathways of ATP-induced PGE2 release in spinal cord astrocytes are EGFR transactivation-dependent. Glia 59:664–674
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This study was supported by grant no. 81200935 to MX and grant nos. 30000167, 39870818, and 81271939 to YZ from the National Natural Science Foundation of China, grants no. 20102104120002 to MX from Doctoral Fund of Ministry of Education of China, and grant no. L2011135 to MX from Educational Commission of Liaoning Province.
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Xia, M., Zhu, Y. FOXO3a Involvement in the Release of TNF-α Stimulated by ATP in Spinal Cord Astrocytes. J Mol Neurosci 51, 792–804 (2013). https://doi.org/10.1007/s12031-013-0067-8
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DOI: https://doi.org/10.1007/s12031-013-0067-8