Abstract
Gastrointestinal mucositis after cancer chemotherapy is an increasing problem that is essentially untreatable once established, although it gradually remits. The aim of this study was to investigate the time-course and effect of interleukin-11 (IL-11) on apoptosis and intestinal morphometry as measures of mucositis. Female DA rats were implanted subcutaneously with syngeneic breast cancer and treated with methotrexate (MTX). Intestinal morphometry was used to assess villus area, crypt length, and mitotic count per crypt. Apoptosis was assessed by TUNEL assay in the tumor and jejunum. Tumor proliferation was assessed by mitotic count. The time-course study showed that MTX increased apoptosis by 28-fold in the crypts of the small intestine and by 3-fold in the tumor, and peaked at 6 hr after chemotherapy. IL-11 (100 μg/kg/ twice daily subcutaneously) maintained intestinal weight, and reduced the severity of mucositis, as measured by villus area, crypt length, and mitotic count per crypt. IL-11 at higher doses (200 μg and 400 μg/kg/twice daily subcutaneously), did not further improve villus area, crypt length, and mitotic count per crypt. IL-11 did not affect tumor apoptosis or proliferation. We conclude that IL-11 attenuated mucositis by maintaining intestinal weight and morphometry. IL-11 did not prevent apoptosis, but rather induced compensatory crypt cell proliferation.
Similar content being viewed by others
REFERENCES
Keefe DMK, Cummins AG, Kotasek D, Dale BM, Sage RE: Small intestinal side effects of chemotherapy: a study comparing symptoms, function and morphology. J Gastroenterol Hepatol 11:A121, 1996
Keefe DM, Cummins AG, Dale BM, Kotasek D, Robb TA, Sage RE: Effect of high-dose chemotherapy on intestinal permeability in humans. Clin Sci 92:385–389, 1997
Keefe DMK: The effect of cytotoxic chemotherapy on the mucosa of the small intestine. MD thesis. Adelaide; University of Adelaide, 1998
Pico J-L, Avila-Garavito A, Naccache P: Mucositis: its occurrence, consequences, and treatment in the oncology setting. Oncologist 3:446–451, 1998
Potten CS: The significance of spontaneous and induced apoptosis in the gastrointestinal tract of mice. Cancer Met Rev 11:179–195, 1992
Potten CS, Wilson JW, Booth C: Regulation and significance of apoptosis in the stem cells of the gastrointestinal epithelium. Stem Cells 15:82–93, 1997
Keefe DMK, Brealey J, Goland GJ, Cummins AG: Chemotherapy for cancer causes apoptosis that precedes hypoplasia in crypts of the small intestine in humans. Gut 47 (5):632–637, 2000
Ijiri K, Potten CS: Response of intestinal cells of differing topographical and hierarchical status to ten cytotoxic drugs and five sources of radiation. Br J Cancer 47:175–185, 1983
Ijiri K, Potten CS: Radiation-hypersensitive cells in small intestinal crypts; their relationships to clonogenic cells. Br J Cancer Suppl 7:20–22, 1986
Ijiri K, Potten CS: Further studies on the response of intestinal crypt cells of different hierarchical status to eighteen different cytotoxic agents. Br J Cancer 55:113–123, 1984
Du XX, Williams DA: Interleukin-11: A multifunctional growth factor derived from the hematopoietic microenvironment. Blood 83(8):2023–2030, 1994
Keith Jr JC, Albert A, Sonis ST, Pfeiffer CJ, Schaub RG: IL-11, a pleiotrophic cytokine: exciting new effects of IL-11 on gastrointestinal mucosal biology. Stem Cells 12(suppl 1):79–90, 1994
Orazi A, Cooper RJ, Tong J, Gordon MS, Battiato L, Sledge Jr GW, Kaye JA, Kahsai M, Hoffman R: Effects of recombinant human interleukin-11 (Numega™ rhIL-11 growth factor) on megakaryocytopoiesis in human bone marrow. Exp Hematol 24:1289–1297, 1996
Orazi A, Du X, Yang Z, Kashai M, Williams DA: Interleukin-11 prevents apoptosis and accelerates recovery of small intestinal mucosa in mice treated with combined chemotherapy and radiation. Lab Invest 75(1):33–42, 1996
Potten CS: Interleukin-11 protects the clonogenic stem cells in murine small-intestinal crypts from impairment of their reproductive capacity by radiation. Int J Cancer 62:356–361, 1995
Potten CS: Protection of the small intestinal clonogenic stem cells from radiation-induced damage by pretreatment with interleukin 11 also increases murine survival time. Stem Cells 14(4):452–459, 1996
Cummins AG, LaBrooy JT, Stanley DP, Rowland R, Shearman DJC: A quantitative histological study of enteropathy associated with HIV infection, Gut 31:317–321, 1990
Gavrieli Y, Sherman Y, Ben-Sasson SA: Identification of programmed cell death in situ via specific labeling of nuclear DNA fragmentation. J Cell Biol 119(3):493–501, 1992
Harper JF: Peritz' F test: BASIC programme of a robust multiple comparison test for statistical analysis of all differences among group means. Comput Biol Med 14:437–445, 1994
Trier JS: Morphological alterations induced by methotrexate in the mucosa of human proximal intestine. Gastroenterology 42:295–305, 1962
Trier JS: Morphological alterations induced by methotrexate in the mucosa of the proximal small intestine: II. serial observations by electron microscopy, Gastroenterology 43:407–424, 1962
Booth C, Potten CS: Effects of IL-11 on the growth of intestinal epithelial cells in vitro. Cell Prolif 28:581–594, 1995
Pritchard DM, Potten CS, Hickman JA: The relationships between p53-dependent apoptosis, inhibition of proliferation, 5-fluorouracil-induced histopathology in murine intestinal epithelia. Cancer Res 58:5453–5465, 1998
Nandurkar HH, Hilton DJ, Nathan P, Willson T, Nicola N, Begley CG: The human IL-11 receptor requires gp130 for signalling: demonstration by molecular cloning of the receptor. Oncogene 12:585–593, 1996
Hilton DJ, Hilton AA, Raicevic A, Rakar S, Harrison-Smith M, Gough NM, Begley CG, Metcalf D, Nicola NA, Willson TA: Cloning of a murine IL-11 receptor α-chain; requirement for gp130 for high affinity binding and signal transduction. EMBO J 13(20):4765–4775, 1994
Perez Castro C, Carbia Nagashima A, Paez Pereda M, Goldberg V, Chervin A, Carrizo G, Molina H, Renner U, Stalla GK, Arzt E: Effects of the gp130 cytokines ciliary neurotropic factor (CNTF) and interleukin-11 on pituitary cells: CNTF receptors on human pituitary adenomas and stimulation of prolactin and GH secretion in normal rat anterior pituituary aggregate cultures. J Endocrinol 169:539–547, 2001
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Gibson, R.J., Keefe, D.M., Thompson, F.M. et al. Effect of Interleukin-11 on Ameliorating Intestinal Damage After Methotrexate Treatment of Breast Cancer in Rats. Dig Dis Sci 47, 2751–2757 (2002). https://doi.org/10.1023/A:1021061306913
Issue Date:
DOI: https://doi.org/10.1023/A:1021061306913