Abstract
Myocardial infarction induces sympathetic axon sprouting adjacent to the necrotic region, and this has been implicated in the etiology of arrhythmias resulting in sudden cardiac death. Previous studies show that nerve growth factor (NGF) is essential for enhanced post-infarct sympathetic sprouting, but the cell types necessary to supply this neurotrophic protein are unknown. The objective of the present study was to determine whether macrophages, which are known to synthesize NGF, are necessary for post-infarct cardiac sympathetic sprouting. Ovariectomized female rats received left coronary artery ligation or sham operation, followed by intravenous injection of liposomes containing saline vehicle or clodronate, which kills macrophages. Sham-operated myocardium contained some sympathetic axons, few myofibroblasts and T cells and no CD-68-positive macrophages. In rats receiving saline liposomes through 7 days post-ligation, the posterolateral infarct border contained numerous myofibroblasts, macrophages and T cells, and sympathetic innervation was increased twofold. Treatment with clodronate liposomes reduced macrophage numbers by 69%, while myofibroblast area was reduced by 23% and T cell number was unaffected. Clodronate liposome treatment reduced sympathetic axon density to levels comparable to the uninfarcted heart. NGF protein content measured in western blots was reduced to 33% of that present in infarcts where rats received saline-containing liposomes. Tissue morphometry confirmed that NGF immunostaining was dramatically reduced, and this was attributable primarily to reduced macrophage content. These results show that macrophage destruction markedly reduces post-infarction levels of NGF and that the presence of elevated numbers of macrophages is obligatory for development of sympathetic hyperinnervation following myocardial infarction.
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Adams DO, Hamilton TA (1984) The cell biology of macrophage activation. Annu Rev Immunol 2:283–318
Akasaka Y, Morimoto N, Ishikawa Y, Fujita K, Ito K, Kimura-Matsumoto M, Ishiguro S, Morita H, Kobayashi Y, Ishii T (2006) Myocardial apoptosis associated with the expression of proinflammatory cytokines during the course of myocardial infarction. Mod Pathol 19:588–598
Assoian RK, Fleurdelys BE, Stevenson HC, Miller PJ, Madtes DK, Raines EW, Ross R, Sporn MB (1987) Expression and secretion of type beta transforming growth factor by activated human macrophages. Proc Natl Acad Sci USA 84:6020–6024
Barouch R, Kazimirsky G, Appel E, Brodie C (2001) Nerve growth factor regulates TNF-alpha production in mouse macrophages via MAP kinase activation. J Leukoc Biol 69:1019–1026
Batchelor PE, Porritt MJ, Martinello P, Parish CL, Liberatore GT, Donnan GA, Howells DW (2002) Macrophages and microglia produce local trophic gradients that stimulate axonal sprouting toward but not beyond the wound edge. Mol Cell Neurosci 21:436–453
Cao JM, Chen LS, KenKnight BH, Ohara T, Lee MH, Tsai J, Lai WW, Karagueuzian HS, Wolf PL, Fishbein MC, Chen PS (2000) Nerve sprouting and sudden cardiac death. Circ Res 86:816–821
Cao JM, Fishbein MC, Han JB, Lai WW, Lai AC, Wu TJ, Czer L, Wolf PL, Denton TA, Shintaku IP, Chen PS, Chen LS (2000) Relationship between regional cardiac hyperinnervation and ventricular arrhythmia. Circulation 101:1960–1969
Caroleo MC, Costa N, Bracci-Laudiero L, Aloe L (2001) Human monocyte/macrophages activate by exposure to LPS overexpress NGF and NGF receptors. J Neuroimmunol 113:193–201
Chen LS, Zhou S, Fishbein MC, Chen PS (2007) New perspectives on the role of autonomic nervous system in the genesis of arrhythmias. J Cardiovasc Electrophysiol 18:123–127
Deng GM, Verdrengh M, Liu ZQ, Tarkowski A (2000) The major role of macrophages and their product tumor necrosis factor alpha in the induction of arthritis triggered by bacterial DNA containing CpG motifs. Arthritis Rheum 43:2283–2289
Desmouliere A, Geinoz A, Gabbiani F, Gabbiani G (1993) Transforming growth factor-beta 1 induces alpha-smooth muscle actin expression in granulation tissue myofibroblasts and in quiescent and growing cultured fibroblasts. J Cell Biol 122:103–111
Dewald O, Ren G, Duerr GD, Zoerlein M, Klemm C, Gersch C, Tincey S, Michael LH, Entman ML, Frangogiannis NG (2004) Of mice and dogs: species-specific differences in the inflammatory response following myocardial infarction. Am J Pathol 164:665–677
Dubinett SM, Huang M, Dhanani S, Wang J, Beroiza T (1993) Down-regulation of macrophage transforming growth factor-beta messenger RNA expression by IL-7. J Immunol 151:6670–6680
El-Helou V, Proulx C, Gosselin H, Clement R, Mimee A, Villeneuve L, Calderone A (2007) Dexamethasone treatment of post-MI rats attenuates sympathetic innervation of the infarct region. J Appl Physiol 104:150–156
Fischer P, Hilfiker-Kleiner D (2007) Survival pathways in hypertrophy and heart failure: the gp130-STAT axis. Basic Res Cardiol 102:393–411
Frangogiannis NG (2006) The mechanistic basis of infarct healing. Antioxid Redox Signal 8:1907–1939
Frangogiannis NG, Lindsey ML, Michael LH, Youker KA, Bressler RB, Mendoza LH, Spengler RN, Smith CW, Entman ML (1998) Resident cardiac mast cells degranulate and release preformed TNF-alpha, initiating the cytokine cascade in experimental canine myocardial ischemia/reperfusion. Circulation 98:699–710
Frangogiannis NG, Youker KA, Rossen RD, Gwechenberger M, Lindsey MH, Mendoza LH, Michael LH, Ballantyne CM, Smith CW, Entman ML (1998) Cytokines and the microcirculation in ischemia and reperfusion. J Mol Cell Cardiol 30:2567–2576
Frantz S, Hu K, Adamek A, Wolf J, Sallam A, Maier SK, Lonning S, Ling H, Ertl G, Bauersachs J (2008) Transforming growth factor beta inhibition increases mortality and left ventricular dilatation after myocardial infarction. Basic Res Cardiol 103:485–492
Frucht DM, Fukao T, Bogdan C, Schindler H, O’Shea JJ, Koyasu S (2001) IFN-gamma production by antigen-presenting cells: mechanisms emerge. Trends Immunol 22:556–560
Gabbiani G (1996) The cellular derivation and the life span of the myofibroblast. Pathol Res Pract 192:708–711
Galeazzi F, Haapala EM, van Rooijen N, Vallance BA, Collins SM (2000) Inflammation-induced impairment of enteric nerve function in nematode-infected mice is macrophage dependent. Am J Physiol Gastrointest Liver Physiol 278:G259–G265
Gessani S, Belardelli F (1998) IFN-gamma expression in macrophages and its possible biological significance. Cytokine Growth Factor Rev 9:117–123
Grace SL, Fry R, Cheung A, Stewart DE (2004) Cardiovascular disease. BMC Womens Health 4 Suppl 1:S15
Green SJ, Crawford RM, Hockmeyer JT, Meltzer MS, Nacy CA (1990) Leishmania major amastigotes initiate the L-arginine-dependent killing mechanism in IFN-gamma-stimulated macrophages by induction of tumor necrosis factor-alpha. J Immunol 145:4290–4297
Hasan W, Jama A, Donohue T, Wernli G, Onyszchuk G, Al-Hafez B, Bilgen M, Smith PG (2006) Sympathetic hyperinnervation and inflammatory cell NGF synthesis following myocardial infarction in rats. Brain Res 1124:142–154
Hasan W, Zhang R, Liu M, Warn JD, Smith PG (2000) Coordinate expression of NGF and alpha-smooth muscle actin mRNA and protein in cutaneous wound tissue of developing and adult rats. Cell Tissue Res 300:97–109
Ieda M, Kanazawa H, Kimura K, Hattori F, Ieda Y, Taniguchi M, Lee JK, Matsumura K, Tomita Y, Miyoshi S, Shimoda K, Makino S, Sano M, Kodama I, Ogawa S, Fukuda K (2007) Sema3a maintains normal heart rhythm through sympathetic innervation patterning. Nat Med 13:604–612
Irwin MW, Mak S, Mann DL, Qu R, Penninger JM, Yan A, Dawood F, Wen WH, Shou Z, Liu P (1999) Tissue expression and immunolocalization of tumor necrosis factor-alpha in postinfarction dysfunctional myocardium. Circulation 99:1492–1498
Kannel WB, Hjortland MC, McNamara PM, Gordon T (1976) Menopause and risk of cardiovascular disease: the Framingham study. Ann Intern Med 85:447–452
Kim LR, Whelpdale K, Zurowski M, Pomeranz B (1998) Sympathetic denervation impairs epidermal healing in cutaneous wounds. Wound Repair Regen 6:194–201
Lee TM, Lin MS, Chang NC (2007) Effect of pravastatin on sympathetic reinnervation in postinfarcted rats. Am J Physiol Heart Circ Physiol 293:H3617–H3626
Lee TM, Lin MS, Chang NC (2007) Physiological concentration of 17beta-estradiol on sympathetic reinnervation in ovariectomized infarcted rats. Endocrinology 120:5–1213
Levi-Montalcini R (1987) The nerve growth factor 35 years later. Science 237:1154–1162
Li W, Knowlton D, Van Winkle DM, Habecker BA (2004) Infarction alters both the distribution and noradrenergic properties of cardiac sympathetic neurons. Am J Physiol Heart Circ Physiol 286:H2229–H2236
Lie JT, Pairolero PC, Holley KE, Titus JL (1975) Macroscopic enzyme-mapping verification of large, homogeneous, experimental myocardial infarcts of predictable size and location in dogs. J Thorac Cardiovasc Surg 69:599–605
Lindholm D, Castren E, Berzaghi M, Blochl A, Thoenen H (1994) Activity-dependent and hormonal regulation of neurotrophin mRNA levels in the brain-implications for neuronal plasticity. J Neurobiol 25:1362–1372
McClellan SA, Huang X, Barrett RP, van Rooijen N, Hazlett LD (2003) Macrophages restrict Pseudomonas aeruginosa growth, regulate polymorphonuclear neutrophil influx, and balance pro- and anti-inflammatory cytokines in BALB/c mice. J Immunol 170:5219–5227
Micera A, Puxeddu I, Aloe L, Levi-Schaffer F (2003) New insights on the involvement of nerve growth factor in allergic inflammation and fibrosis. Cytokine Growth Factor Rev 14:369–374
Micklem K, Rigney E, Cordell J, Simmons D, Stross P, Turley H, Seed B, Mason D (1989) A human macrophage-associated antigen (CD68) detected by six different monoclonal antibodies. Br J Haematol 73:6–11
Miura T, Miki T (2008) Limitation of myocardial infarct size in the clinical setting: current status and challenges in translating animal experiments into clinical therapy. Basic Res Cardiol 103:501–513
Mizutani H, May LT, Sehgal PB, Kupper TS (1989) Synergistic interactions of IL-1 and IL-6 in T cell activation. Mitogen but not antigen receptor-induced proliferation of a cloned T helper cell line is enhanced by exogenous IL-6. J Immunol 143:896–901
Moalem G, Gdalyahu A, Shani Y, Otten U, Lazarovici P, Cohen IR, Schwartz M (2000) Production of neurotrophins by activated T cells: implications for neuroprotective autoimmunity. J Autoimmun 15:331–345
Munder M, Mallo M, Eichmann K, Modolell M (1998) Murine macrophages secrete interferon gamma upon combined stimulation with interleukin (IL)-12 and IL-18: a novel pathway of autocrine macrophage activation. J Exp Med 187:2103–2108
Myerburg RJ, Castellanos A (1992) Cardiac arrest and sudden cardiac death. WB Saunders, Philadelphia
Myerburg RJ, Kessler KM, Castellanos A (1992) Sudden cardiac death. Structure, function, and time-dependence of risk. Circulation 85:I2–I10
Onai Y, Suzuki J, Kakuta T, Maejima Y, Haraguchi G, Fukasawa H, Muto S, Itai A, Isobe M (2004) Inhibition of IkappaB phosphorylation in cardiomyocytes attenuates myocardial ischemia/reperfusion injury. Cardiovasc Res 63:51–59
Popovich PG, Guan Z, Wei P, Huitinga I, van Rooijen N, Stokes BT (1999) Depletion of hematogenous macrophages promotes partial hindlimb recovery and neuroanatomical repair after experimental spinal cord injury. Exp Neurol 158:351–365
Salkowski CA, Neta R, Wynn TA, Strassmann G, van Rooijen N, Vogel SN (1995) Effect of liposome-mediated macrophage depletion on LPS-induced cytokine gene expression and radioprotection. J Immunol 155:3168–3179
Schmitt-Graff A, Desmouliere A, Gabbiani G (1994) Heterogeneity of myofibroblast phenotypic features: an example of fibroblastic cell plasticity. Virchows Arch 425:3–24
Selye H, Bajusz E, Grasso S, Mendell P (1960) Simple techniques for the surgical occlusion of coronary vessels in the rat. Angiology 11:398–407
Shelton DL, Reichardt LF (1984) Expression of the beta-nerve growth factor gene correlates with the density of sympathetic innervation in effector organs. Proc Natl Acad Sci USA 81:7951–7955
Skalli O, Ropraz P, Trzeciak A, Benzonana G, Gillessen D, Gabbiani G (1986) A monoclonal antibody against alpha-smooth muscle actin: a new probe for smooth muscle differentiation. J Cell Biol 103:2787–2796
Smith PG, Liu M (2002) Impaired cutaneous wound healing after sensory denervation in developing rats: effects on cell proliferation and apoptosis. Cell Tissue Res 307:281–291
Solomon SD, Zelenkofske S, McMurray JJ, Finn PV, Velazquez E, Ertl G, Harsanyi A, Rouleau JL, Maggioni A, Kober L, White H, Van de Werf F, Pieper K, Califf RM, Pfeffer MA (2005) Sudden death in patients with myocardial infarction and left ventricular dysfunction, heart failure, or both. N Engl J Med 352:2581–2588
Souza BR, Cardoso JF, Amadeu TP, Desmouliere A, Costa AM (2005) Sympathetic denervation accelerates wound contraction but delays reepithelialization in rats. Wound Repair Regen 13:498–505
Spiekstra SW, Breetveld M, Rustemeyer T, Scheper RJ, Gibbs S (2007) Wound-healing factors secreted by epidermal keratinocytes and dermal fibroblasts in skin substitutes. Wound Repair Regen 15:708–717
Summan M, Warren GL, Mercer RR, Chapman R, Hulderman T, Van Rooijen N, Simeonova PP (2006) Macrophages and skeletal muscle regeneration: a clodronate-containing liposome depletion study. Am J Physiol Regul Integr Comp Physiol 290:R1488–R1495
Torres PF, Slegers TP, Peek R, van Rooijen N, van der Gaag R, Kijlstra A, de Vos AF (1999) Changes in cytokine mRNA levels in experimental corneal allografts after local clodronate-liposome treatment. Invest Ophthalmol Vis Sci 40:3194–3201
van Amerongen MJ, Harmsen MC, van Rooijen N, Petersen AH, van Luyn MJ (2007) Macrophage depletion impairs wound healing and increases left ventricular remodeling after myocardial injury in mice. Am J Pathol 170:818–829
Van Rooijen N, Sanders A (1994) Liposome mediated depletion of macrophages: mechanism of action, preparation of liposomes and applications. J Immunol Methods 174:83–93
van Rooijen N, Sanders A, van den Berg TK (1996) Apoptosis of macrophages induced by liposome-mediated intracellular delivery of clodronate and propamidine. J Immunol Methods 193:93–99
Vracko R, Thorning D, Frederickson RG (1991) Nerve fibers in human myocardial scars. Hum Pathol 22:138–146
Westermann D, Van Linthout S, Dhayat S, Dhayat N, Schmidt A, Noutsias M, Song XY, Spillmann F, Riad A, Schultheiss HP, Tschope C (2007) Tumor necrosis factor-alpha antagonism protects from myocardial inflammation and fibrosis in experimental diabetic cardiomyopathy. Basic Res Cardiol 102:500–507
Zhou S, Chen LS, Miyauchi Y, Miyauchi M, Kar S, Kangavari S, Fishbein MC, Sharifi B, Chen PS (2004) Mechanisms of cardiac nerve sprouting after myocardial infarction in dogs. Circ Res 95:76–83
Zoubina EV, Fan Q, Smith PG (1998) Variations in uterine innervation during the estrous cycle in rat. J Comp Neurol 397:561–571
Zoubina EV, Mize AL, Alper RH, Smith PG (2001) Acute and chronic estrogen supplementation decreases uterine sympathetic innervation in ovariectomized adult virgin rats. Histol Histopathol 16:989–996
Acknowledgments
Supported by NIH HL079652, RR016475, and P30HD02528. Clodronate was a gift of Roche Diagnostics GmbH, Mannheim, Germany. We thank Dr. Donald Warn of the Kansas Intellectual and Developmental Disabilities Research Center Integrative Imaging Core for his assistance with imaging, Zhaohui Liao, Argenia Doss and Sarah Tague for their assistance with the animal preparations.
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Wernli, G., Hasan, W., Bhattacherjee, A. et al. Macrophage depletion suppresses sympathetic hyperinnervation following myocardial infarction. Basic Res Cardiol 104, 681–693 (2009). https://doi.org/10.1007/s00395-009-0033-3
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DOI: https://doi.org/10.1007/s00395-009-0033-3