Abstract
The fate of notochord cells during disc development and aging is still a subject of debate. Cells with the typical notochordal morphology disappear from the disc within the first decade of life. However, the pure morphologic differentiation of notochordal from non-notochordal disc cells can be difficult, prompting the use of cellular markers. Previous reports on these notochordal cell markers only explored the occurrence in young age groups without considering changes during disc degeneration. The aim of this study, therefore, was to investigate presence, localization, and abundance of cells expressing notochordal cell markers in human lumbar discs during disc development and degeneration. Based on pilot studies, cytokeratins CK-8, -18 and -19 as well as Galectin-3 were chosen from a broad panel of potential notochordal cell markers and used for immunohistochemical staining of 30 human lumbar autopsy samples (0–86 years) and 38 human surgical disc samples (26–69 years). In the autopsy group, 80% of fetal to adolescent discs (0–17 years) and 100% of young adult discs (18–30 years) contained many cells with positive labeling. These cells were strongly clustered and nearly exclusively located in areas with granular changes (or other matrix defects), showing predominantly a chondrocytic morphology as well as (in a much lesser extent) a fibrocytic phenotype. In mature discs (31–60 years) and elderly discs (≥60 years) only 25 and 22–33%, respectively, contained few stained nuclear cells, mostly associated with matrix defects. In the surgical group, only 16% of samples from young adults (≤47 years) exhibited positively labeled cells whereas mature to old surgical discs (>47 years) contained no labeled cells. This is the first study describing the presence and temporo-spatial localization of cells expressing notochordal cell markers in human lumbar intervertebral discs of all ages and variable degree of disc degeneration. Our findings indicate that cells with a (immunohistochemically) notochord-like phenotype are present in a considerable fraction of adult lumbar intervertebral discs. The presence of these cells is associated with distinct features of (early) age-related disc degeneration, particularly with granular matrix changes.
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References
Alini M, Eisenstein SM, Ito K, Little C, Kettler AA, Masuda K, Melrose J, Ralphs J, Stokes I, Wilke HJ (2008) Are animal models useful for studying human disc disorders/degeneration? Eur Spine J 17:2–19
Almkvist J, Karlsson A (2004) Galectins as inflammatory mediators. Glycoconj J 19:575–581
Anderson DG, Izzo MW, Hall DJ, Vaccaro AR, Hilibrand A, Arnold W, Tuan RS, Albert TJ (2002) Comparative gene expression profiling of normal and degenerative discs: analysis of a rabbit annular laceration model. Spine 27:1291–1296
Boos N, Nerlich AG, Wiest I, von der MK, Aebi M (1997) Immunolocalization of type X collagen in human lumbar intervertebral discs during ageing and degeneration. Histochem Cell Biol 108:471–480
Boos N, Weissbach S, Rohrbach H, Weiler C, Spratt KF, Nerlich AG (2002) Classification of age-related changes in lumbar intervertebral discs: 2002 Volvo Award in basic science. Spine 27:2631–2644
Chen HY, Liu FT, Yang RY (2005) Roles of galectin-3 in immune responses. Arch Immunol Ther Exp (Warsz) 53:497–504
Choi KS, Cohn MJ, Harfe BD (2008) Identification of nucleus pulposus precursor cells and notochordal remnants in the mouse: implications for disk degeneration and chordoma formation. Dev Dyn 237:3953–3958
Dumic J, Dabelic S, Flogel M (2006) Galectin-3: an open-ended story. Biochim Biophys Acta 1760:616–635
Erwin WM, Ashman K, O’donnel P, Inman RD (2006) Nucleus pulposus notochord cells secrete connective tissue growth factor and Up-regulate proteoglycan expression by intervertebral disc chondrocytes. Arthritis Rheum 54:3859–3867
Erwin WM, Inman RD (2006) Notochord cells regulate intervertebral disc chondrocyte proteoglycan production and cell proliferation. Spine 31:1094–1099
Goetz W, Kasper M, Fischer G, Herken R (1995) Intermediate filament typing of the human embryonic and fetal notochord. Cell Tissue Res 280:455–462
Goetz W, Kasper M, Miosge N, Hughes RC (1997) Detection and distribution of the carbohydrate binding protein galectin-3 in human notochord, intervertebral disc and chordoma. Differentiation 62:149–157
Guehring T, Wilde G, Sumner M, Grunhagen T, Karney GB, Tirlapur UK, Urban JP (2009) Notochordal intervertebral disc cells: sensitivity to nutrient deprivation. Arthritis Rheum 60:1026–1034
Guevremont M, Martel-Pelletier J, Boileau C, Liu FT, Richard M, Fernandes JC, Pelletier JP, Reboul P (2004) Galectin-3 surface expression on human adult chondrocytes: a potential substrate for collagenase-3. Ann Rheum Dis 63:636–643
Hansen HJ (1951) A pathologic-anatomical interpretation of disc degeneration in dogs. Acta Orthop Scand 20:280–293
Heiberg J (1880) Über die Zwischenwirbelgelenke und Knochenkerne der Wirbelsäule bei den Neugeborenen und ihre Verhältnisse zur Chorda. Mitteilungen aus der Embryologie, Institut der Universität Wien, pp 119–129
Horwitz T (ed) (1977) The Human Notochord: a study of its development and regression, variations, and pathologic derivative, chordoma. Indianapolis
Hunter CJ, Matyas JR, Duncan NA (2003) The notochordal cell in the nucleus pulposus: a review in the context of tissue engineering. Tissue Eng 9:667–677
Hunter CJ, Matyas JR, Duncan NA (2004) Cytomorphology of notochordal and chondrocytic cells from the nucleus pulposus: a species comparison. J Anat 205:357–362
Iacobini C, Menini S, Oddi G, Ricci C, Amadio L, Pricci F, Olivieri A, Sorcini M, Di Mario U, Pesce C, Pugliese G (2004) Galectin-3/AGE-receptor 3 knockout mice show accelerated AGE-induced glomerular injury: evidence for a protective role of galectin-3 as an AGE receptor. FASEB J 18:1773–1775
Johnson WE, Roberts S (2003) Human intervertebral disc cell morphology and cytoskeletal composition: a preliminary study of regional variations in health and disease. J Anat 203:605–612
Karlsson A, Follin P, Leffler H, Dahlgren C (1998) Galectin-3 activates the NADPH-oxidase in exudated but not peripheral blood neutrophils. Blood 91:3430–3438
Kim KW, Kim YS, Ha KY, Woo YK, Park JB, Park WS, An HS (2005) An autocrine or paracrine Fas-mediated counterattack: a potential mechanism for apoptosis of notochordal cells in intact rat nucleus pulposus. Spine 30:1247–1251
Kim KW, Lim TH, Kim JG, Jeong ST, Masuda K, An HS (2003) The origin of chondrocytes in the nucleus pulposus and histologic findings associated with the transition of a notochordal nucleus pulposus to a fibrocartilaginous nucleus pulposus in intact rabbit intervertebral discs. Spine 28:982–990
Kozaci LD, Guner A, Oktay G, Guner G (2006) Alterations in biochemical components of extracellular matrix in intervertebral disc herniation: role of MMP-2 and TIMP-2 in type II collagen loss. Cell Biochem Funct 24:431–436
Krzeslak A, Lipinska A (2004) Galectin-3 as a multifunctional protein. Cell Mol Biol Lett 9:305–328
Leffler H, Carlsson S, Hedlund M, Qian Y, Poirier F (2004) Introduction to galectins. Glycoconj J 19:433–440
Liu FT (2005) Regulatory roles of galectins in the immune response. Int Arch Allergy Immunol 136:385–400
Naka T, Iwamoto Y, Shinohara N, Chuman H, Fukui M, Tsuneyoshi M (1997) Cytokeratin subtyping in chordomas and the fetal notochord: an immunohistochemical analysis of aberrant expression. Mod Pathol 10:545–551
Nerlich AG, Schleicher ED, Boos N (1997) 1997 Volvo Award winner in basic science studies. Immunohistologic markers for age-related changes of human lumbar intervertebral discs. Spine 22:2781–2795
Nerlich AG, Weiler C, Zipperer J, Narozny M, Boos N (2002) Immunolocalization of phagocytic cells in normal and degenerated intervertebral discs. Spine 27:2484–2490
Ochieng J, Furtak V, Lukyanov P (2004) Extracellular functions of galectin-3. Glycoconj J 19:527–535
Oguz E, Tsai TT, Di Martino A, Guttapalli A, Albert TJ, Shapiro IM, Risbud MV (2007) Galectin-3 expression in the intervertebral disc: a useful marker of the notochord phenotype? Spine 32:9–16
Pazzaglia UE, Salisbury JR, Byers PD (1989) Development and involution of the notochord in the human spine. J R Soc Med 82:413–415
Peacock A (1951) Observations on the prenatal development of the intervertebral disc in man. J Anat 85:260–274
Peacock A (1952) Observations on the postnatal structure of the intervertebral disc in man. J Anat 86:162–179
Pieters RJ (2006) Inhibition and detection of galectins. Chembiochem 7:721–728
Pokharna HK, Phillips FM (1998) Collagen crosslinks in human lumbar intervertebral disc aging. Spine 23:1645–1648
Rastogi A, Thakore P, Leung A, Benavides M, Machado M, Morschauser MA, Hsieh AH (2009) Environmental regulation of notochordal gene expression in nucleus pulposus cells. J Cell Physiol 220:698–705
Reboul P, Martel-Pelletier J, Pelletier JP (2004) Galectin-3 in osteoarthritis: when the fountain of youth doesn’t deliver its promises. Curr Opin Rheumatol 16:595–598
Roberts S, Caterson B, Evans H, Eisenstein SM (1994) Proteoglycan components of the intervertebral disc and cartilage endplate: an immunolocalization study of animal and human tissues. Histochem J 26:402–411
Roberts S, Caterson B, Menage J, Evans EH, Jaffray DC, Eisenstein SM (2000) Matrix metalloproteinases and aggrecanase: their role in disorders of the human intervertebral disc. Spine 25:3005–3013
Salisbury JR (1993) The pathology of the human notochord. J Pathol 171:253–255
Sato S, Nieminen J (2004) Seeing strangers or announcing “danger”: galectin-3 in two models of innate immunity. Glycoconj J 19:583–591
Sivan SS, Tsitron E, Wachtel E, Roughley P, Sakkee N, van der HF, Degroot J, Maroudas A (2006) Age-related accumulation of pentosidine in aggrecan and collagen from normal and degenerate human intervertebral discs. Biochem J 399:29–35
Stevens JW, Kurriger GL, Carter AS, Maynard JA (2000) CD44 expression in the developing and growing rat intervertebral disc. Dev Dyn 219:381–390
Stosiek P, Kasper M, Karsten U (1988) Expression of cytokeratin and vimentin in nucleus pulposus cells. Differentiation 39:78–81
Thornalley PJ (1998) Cell activation by glycated proteins. AGE receptors, receptor recognition factors and functional classification of AGEs. Cell Mol Biol (Noisy -le-grand) 44:1013–1023
Trout JJ, Buckwalter JA, Moore KC (1982) Ultrastructure of the human intervertebral disc: II. Cells of the nucleus pulposus. Anat Rec 204:307–314
Trout JJ, Buckwalter JA, Moore KC, Landas SK (1982) Ultrastructure of the human intervertebral disc. I. Changes in notochordal cells with age. Tissue Cell 14:359–369
Virchow R (1857) Untersuchungen über die Entwicklungen des Schädelgrundes im gesunden und krankhaften Zustande und über den Einfluss derselben auf Schädelform, Gesichtsbildung und Gehirnbahn. G. Reimers, Berlin
Walmsley R (1953) The development and growth of the intervertebral disc. Edinburgh Med J 60:341–364
Weiler C, Nerlich AG, Zipperer J, Bachmeier BE, Boos N (2002) 2002 SSE Award Competition in Basic Science: expression of major matrix metalloproteinases is associated with intervertebral disc degradation and resorption. Eur Spine J 11:308–320
Weishaupt D, Zanetti M, Hodler J, Min K, Fuchs B, Pfirrmann CW, Boos N (2001) Painful lumbar disk derangement: relevance of endplate abnormalities at MR imaging. Radiology 218:420–427
Weiss A (1901) Die Entwicklung der Wirbelsäule der weissen Ratte, besonders der vordersten Halswirbel. Zeitsch Wissenschaft Zool 69:492–533
Yamaguchi T, Suzuki S, Ishiiwa H, Shimizu K, Ueda Y (2004) Benign notochordal cell tumors: a comparative histological study of benign notochordal cell tumors, classic chordomas, and notochordal vestiges of fetal intervertebral discs. Am J Surg Pathol 28:756–761
Yamaoka A, Kuwabara I, Frigeri LG, Liu FT (1995) A human lectin, galectin-3 (epsilon bp/Mac-2), stimulates superoxide production by neutrophils. J Immunol 154:3479–3487
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This study was made possible by grants from the Hartmann-Müller Foundation, Switzerland (No 1047) and the AOSpine (SRN 02/103 and AOSBRC-07-03). Its contents are solely the responsibility of the authors and do not necessarily represent the official views of AOSpine.
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Weiler, C., Nerlich, A.G., Schaaf, R. et al. Immunohistochemical identification of notochordal markers in cells in the aging human lumbar intervertebral disc. Eur Spine J 19, 1761–1770 (2010). https://doi.org/10.1007/s00586-010-1392-z
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DOI: https://doi.org/10.1007/s00586-010-1392-z