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Macrophage‐derived insulin‐like growth factor‐1 is a key neurotrophic and nerve‐sensitizing factor in pain associated with endometriosis

Rachel Forster, Alexandra Sarginson, Atanaska Velichkova and 5 more

The FASEB Journal · 2019 · CC BY-NC

doi:10.1096/fj.201900797r

Abstract

Endometriosis is a common incurable inflammatory disorder that is associated with debilitating pelvic pain in women. Macrophages are central to the pathophysiology of endometriosis: they dictate the growth and vascularization of endometriosis lesions and more recently have been shown to promote lesion innervation. The aim of this study was to determine the mechanistic role of macrophages in producing pain associated with endometriosis. Herein, we show that macrophage depletion in a mouse model of endometriosis can reverse abnormal changes in pain behavior. We identified that disease‐modified macrophages exhibit increased expression of IGF‐1 in an in vitro model of endometriosis‐associated macrophages and confirmed expression by lesion‐resident macrophages in mice and women. Concentrations of IGF‐1 were elevated in peritoneal fluid from women with endometriosis and positively correlate with their pain scores. Mechanistically, we demonstrate that macrophage‐derived IGF‐1 promotes sprouting neurogenesis and nerve sensitization in vitro . Finally, we show that the Igf‐1 receptor inhibitor linsitinib reverses the pain behavior observed in mice with endometriosis. Our data support a role for macrophage‐derived IGF‐1 as a key neurotrophic and sensitizing factor in endometriosis, and we propose that therapies that modify macrophage phenotype may be attractive therapeutic options for the treatment of women with endometriosis‐associated pain.—Forster, R., Sarginson, A., Velichkova, A., Hogg, C., Doming, A., Home, A. W., Saunders, P. T. K., Greaves, E. Macrophage‐derived insulin‐like growth factor‐1 is a key neurotrophic and nerve‐sensitizing factor in pain associated with endometriosis. FASEB J. 33, 11210–11222 (2019). www.fasebj.org

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References 56

  1. 1.

    Johnson N. P., Hummelshoj L.; World Endometriosis Society Montpellier Consortium (2013 ) Consensus on current management of endometriosis. Hum. Reprod. 28, 1552–1568

    Not in our library10.1093/humrep/det050

  2. 2.

    Gao X., Yeh Y. C., Outley J., Simon J., Botteman M., Spalding J. (2006 ) Health-related quality of life burden of women with endometriosis: a literature review. Curr. Med. Res. Opin. 22, 1787–1797

    Not in our library10.1185/030079906x121084

  3. 3.

    Mirkin D., Murphy-Barron C., Iwasaki K. (2007 ) Actuarial analysis of private payer administrative claims data for women with endometriosis. J. Manag. Care Pharm. 13, 262–272

    Not in our library10.18553/jmcp.2007.13.3.262

  4. 4.

    Simoens S., Dunselman G., Dirksen C., Hummelshoj L., Bokor A., Brandes I., Brodszky V., Canis M., Colombo G. L., DeLeire T., Falcone T., Graham B., Halis G., Horne A., Kanj O., Kjer J. J., Kristensen J., Lebovic D., Mueller M., Vigano P., Wullschleger M., D’Hooghe T. (2012 ) The burden of endometriosis: costs and quality of life of women with endometriosis and treated in referral centres. Hum. Reprod. 27, 1292–1299

    Not in our library10.1093/humrep/des073

  5. 5.

    Guo S. W. (2009 ) Recurrence of endometriosis and its control. Hum. Reprod. Update 15, 441–461

    Not in our library10.1093/humupd/dmp007

  6. 6.

    Jacobson T. Z., Duffy J. M., Barlow D., Koninckx P. R., Garry R. (2009 ) Laparoscopic surgery for pelvic pain associated with endometriosis. Cochrane Database Syst. Rev. CD001300

    Not in our library10.1002/14651858.cd001300

  7. 7.

    Tokushige N., Markham R., Russell P., Fraser I. S. (2006 ) Nerve fibres in peritoneal endometriosis. Hum. Reprod. 21, 3001–3007

    Not in our library10.1093/humrep/del260

  8. 8.

    Berkley K. J., Dmitrieva N., Curtis K. S., Papka R. E. (2004 ) Innervation of ectopic endometrium in a rat model of endometriosis. Proc. Natl. Acad. Sci. USA 101, 11094–11098

    Not in our library10.1073/pnas.0403663101

  9. 9.

    McKinnon B. D., Bertschi D., Bersinger N. A., Mueller M. D. (2015 ) Inflammation and nerve fiber interaction in endometriotic pain. Trends Endocrinol. Metab. 26, 1–10

    Not in our library10.1016/j.tem.2014.10.003

  10. 10.

    Basbaum A. I., Bautista D. M., Scherrer G., Julius D. (2009 ) Cellular and molecular mechanisms of pain. Cell 139, 267–284

    Not in our library10.1016/j.cell.2009.09.028

  11. 11.

    Julius D., Basbaum A. I. (2001 ) Molecular mechanisms of nociception. Nature 413, 203–210

    Not in our library10.1038/35093019

  12. 12.

    Vardeh D., Wang D., Costigan M., Lazarus M., Saper C. B., Woolf C. J., Fitzgerald G. A., Samad T. A. (2009 ) COX2 in CNS neural cells mediates mechanical inflammatory pain hypersensitivity in mice. J. Clin. Invest. 119, 287–294

    Not in our library10.1172/jci37098

  13. 13.

    Greaves E., Cousins F. L., Murray A., Esnal-Zufiaurre A., Fassbender A., Horne A. W., Saunders P. T. (2014 ) A novel mouse model of endometriosis mimics human phenotype and reveals insights into the inflammatory contribution of shed endometrium. Am. J. Pathol. 184, 1930–1939

    Not in our library10.1016/j.ajpath.2014.03.011

  14. 14.

    Greaves E., Horne A. W., Jerina H., Mikolajczak M., Hilferty L., Mitchell R., Fleetwood-Walker S. M., Saunders P.T. (2017 ) EP2 receptor antagonism reduces peripheral and central hyperalgesia in a preclinical mouse model of endometriosis. Sci. Rep. 7, 44169

    Not in our library10.1038/srep44169

  15. 15.

    Ji R. R., Chamessian A., Zhang Y. Q. (2016 ) Pain regulation by non-neuronal cells and inflammation. Science 354, 572–577

    Not in our library10.1126/science.aaf8924

  16. 16.

    Miller R. J., Jung H., Bhangoo S. K., White F. A. (2009 ) Cytokine and chemokine regulation of sensory neuron function. Handb. Exp. Pharmacol. 417–449

    Not in our library10.1007/978-3-540-79090-7_12

  17. 17.

    Ghasemlou N., Chiu I. M., Julien J. P., Woolf C. J. (2015 ) CD11b+Ly6G- myeloid cells mediate mechanical inflammatory pain hypersensitivity. Proc. Natl. Acad. Sci. USA 112, E6808–E6817

    Not in our library10.1073/pnas.1501372112

  18. 18.

    Old E. A., Nadkarni S., Grist J., Gentry C., Bevan S., Kim K. W., Mogg A. J., Perretti M., Malcangio M. (2014 ) Monocytes expressing CX3CR1 orchestrate the development of vincristine-induced pain. J. Clin. Invest. 124, 2023–2036

    Not in our library10.1172/jci71389

  19. 19.

    Miller R. E., Tran P. B., Das R., Ghoreishi-Haack N., Ren D., Miller R. J., Malfait A. M. (2012 ) CCR2 chemokine receptor signaling mediates pain in experimental osteoarthritis. Proc. Natl. Acad. Sci. USA 109, 20602–20607

    Not in our library10.1073/pnas.1209294110

  20. 20.

    Yan X., Maixner D. W., Li F., Weng H. R. (2017 ) Chronic pain and impaired glial glutamate transporter function in lupus-prone mice are ameliorated by blocking macrophage colony-stimulating factor-1 receptors. J. Neurochem. 140, 963–976

    Not in our library10.1111/jnc.13952

  21. 21.

    Mert T., Gunay I., Ocal I., Guzel A. I., Inal T. C., Sencar L., Polat S. (2009 ) Macrophage depletion delays progression of neuropathic pain in diabetic animals. Naunyn Schmiedebergs Arch. Pharmacol. 379, 445–452

    Not in our library10.1007/s00210-008-0387-3

  22. 22.

    Capobianco A., Monno A., Cottone L., Venneri M. A., Biziato D., Di Puppo F., Ferrari S., De Palma M., Manfredi A. A., Rovere-Querini P. (2011 ) Proangiogenic Tie2(+) macrophages infiltrate human and murine endometriotic lesions and dictate their growth in a mouse model of the disease. Am. J. Pathol. 179, 2651–2659

    Not in our library10.1016/j.ajpath.2011.07.029

  23. 23.

    Bacci M., Capobianco A., Monno A., Cottone L., Di Puppo F., Camisa B., Mariani M., Brignole C., Ponzoni M., Ferrari S., Panina-Bordignon P., Manfredi A. A., Rovere-Querini P. (2009 ) Macrophages are alternatively activated in patients with endometriosis and required for growth and vascularization of lesions in a mouse model of disease. Am. J. Pathol. 175, 547–556

    Not in our library10.2353/ajpath.2009.081011

  24. 24.

    Tran L. V., Tokushige N., Berbic M., Markham R., Fraser I. S. (2009 ) Macrophages and nerve fibres in peritoneal endometriosis. Hum. Reprod. 24, 835–841

    Not in our library10.1093/humrep/den483

  25. 25.

    Greaves E., Temp J., Esnal-Zufiurre A., Mechsner S., Horne A. W., Saunders P. T. (2015 ) Estradiol is a critical mediator of macrophage-nerve cross talk in peritoneal endometriosis. Am. J. Pathol. 185, 2286–2297

    Not in our library10.1016/j.ajpath.2015.04.012

  26. 26.

    Bulun S. E., Gurates B., Fang Z., Tamura M., Sebastian S., Zhou J., Amin S., Yang S. (2002 ) Mechanisms of excessive estrogen formation in endometriosis. J. Reprod. Immunol. 55, 21–33

    Not in our library10.1016/s0165-0378(01)00132-2

  27. 27.

    Cousins F. L., Murray A., Esnal A., Gibson D. A., Critchley H. O., Saunders P. T. (2014 ) Evidence from a mouse model that epithelial cell migration and mesenchymal-epithelial transition contribute to rapid restoration of uterine tissue integrity during menstruation. PLoS One 9, e86378

    Not in our library10.1371/journal.pone.0086378

  28. 28.
  29. 29.
  30. 30.
  31. 31.

    Vitonis A. F., Vincent K., Rahmioglu N., Fassbender A., Buck Louis G. M., Hummelshoj L., Giudice L. C., Stratton P., Adamson G. D., Becker C. M., Zondervan K. T., Missmer S. A.; WERF EPHect Working Group (2014 ) World endometriosis research foundation endometriosis phenome and biobanking harmonization project: II. Clinical and covariate phenotype data collection in endometriosis research. Fertil. Steril. 102, 1223–1232

    Not in our library10.1016/j.fertnstert.2014.07.1244

  32. 32.

    Chambers S. M., Qi Y., Mica Y., Lee G., Zhang X. J., Niu L., Bilsland J., Cao L., Stevens E., Whiting P., Shi S. H., Studer L. (2012 ) Combined small-molecule inhibition accelerates developmental timing and converts human pluripotent stem cells into nociceptors. Nat. Biotechnol. 30, 715–720

    Not in our library10.1038/nbt.2249

  33. 33.

    Greaves E., Grieve K., Horne A. W., Saunders P. T. (2014 ) Elevated peritoneal expression and estrogen regulation of nociceptive ion channels in endometriosis. J. Clin. Endocrinol. Metab. 99, E1738–E1743

    Not in our library10.1210/jc.2014-2282

  34. 34.

    Greaves E., Collins F., Esnal-Zufiaurre A., Giakoumelou S., Horne A. W., Saunders P. T. (2014 ) Estrogen receptor (ER) agonists differentially regulate neuroangiogenesis in peritoneal endometriosis via the repellent factor SLIT3. Endocrinology 155, 4015–4026

    Not in our library10.1210/en.2014-1086

  35. 35.

    Samad T. A., Moore K. A., Sapirstein A., Billet S., Allchorne A., Poole S., Bonventre J. V., Woolf C. J. (2001 ) Interleukin-1beta-mediated induction of Cox-2 in the CNS contributes to inflammatory pain hypersensitivity. Nature 410, 471–475

    Not in our library10.1038/35068566

  36. 36.

    Li Y., Cai J., Han Y., Xiao X., Meng X. L., Su L., Liu F. Y., Xing G. G., Wan Y. (2014 ) Enhanced function of TRPV1 via up-regulation by insulin-like growth factor-1 in a rat model of bone cancer pain. Eur. J. Pain 18, 774–784

    Not in our library10.1002/j.1532-2149.2013.00420.x

  37. 37.

    Miura M., Sasaki M., Mizukoshi K., Shibasaki M., Izumi Y., Shimosato G., Amaya F. (2011 ) Peripheral sensitization caused by insulin-like growth factor 1 contributes to pain hypersensitivity after tissue injury. Pain 152, 888–895

    Not in our library10.1016/j.pain.2011.01.004

  38. 38.

    Coxon L., Horne A. W., Vincent K. (2018 ) Pathophysiology of endometriosis-associated pain: a review of pelvic and central nervous system mechanisms. Best Pract. Res. Clin. Obstet. Gynaecol. 51, 53–67

    Not in our library10.1016/j.bpobgyn.2018.01.014

  39. 39.

    Halme J. (1991 ) Role of peritoneal inflammation in endometriosis-associated infertility. Ann. N Y Acad. Sci. 622, 266–274

    Not in our library10.1111/j.1749-6632.1991.tb37870.x

  40. 40.

    Ho H. N., Wu M. Y., Chao K. H., Chen C. D., Chen S. U., Yang Y. S. (1997 ) Peritoneal interleukin-10 increases with decrease in activated CD4+ T lymphocytes in women with endometriosis. Hum. Reprod. 12, 2528–2533

    Not in our library10.1093/humrep/12.11.2528

All 56 references

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