Summary
Calcification occurs in the extracellular matrix of the hypertrophic zone of the growth plate when the extra-cellular matrix volume is reduced to a minimum and alkaline phosphatase content is maximal. The present study shows that significant quantitative and qualitative changes occur in the composition and structure of macromolecules in the extracellular matrix before and during calcification in the proximal tibial growth plate of the bovine fetus. These were detected in part by using microchemical and microimmuno-chemical analyses of sequential transverse frozen sections at chemical analyses of sequential transverse frozen sections at defined sites throughout the growth plate. Concentrations of matrix molecules in the extracellular matrix have not previously been determined biochemically. They were measured per unit matrix volume by using combined immunochemical/chemical-histomorphometric analyses. The concentrations within the extracellular matrix of the C-propeptide of type II collagen, aggregating proteoglycan (aggrecan), and hyaluronic acid all progressively increased in the maturing and hypertrophic zones, being maximal (or near maximal) at the time of initiation of mineralization. These results for proteoglycan are contrary to some earlier reports of a loss of proteoglycan prior to mineralization which measured the tissue content of proteoglycan rather than that present in the extracellular matrix, the volume of which is progressively reduced as the growth plate matures. The C-propeptide data provides a quantitative confirmation of previous immunohistochemical studies. Total collagen concentration (measured as hydroxyproline) in the extracellular matrix initially increased through the proliferating and maturing zones but then rapidly decreased in the hypertrophic zone. Immunohistochemical studies revealed that this is associated with the unwinding of the triple helix of type II collagen (previously shown to result from cleavage) which starts in pericellular sites in the zone of maturation (when type X collagen is first synthesized) and then extends throughout the hypertrophic zone. The significance of these matrix changes in the development and mineralization of the growth plate is discussed.
Similar content being viewed by others
References
Buckwalter JA, Mower D, Ungar R, Schaeffer J, Ginsberg B (1986) Morphometric analysis of chondrocyte hypertrophy. J Bone Jt Surg 68-A:243–255
Hunziker EB, Schenk RK, Cruz-Orive L-M (1987) Quantitation of chondrocyte performance in growth-plate cartilage during longitudinal bone growth. J Bone Jt Surg 69-A:162–173
Gibson GJ, Bearman CH, Flint MH (1986) The immunoperoxidase localization of type X collagen in chick cartilage and lung. Coll Rel Res 6:163–184
Schmid TM, Linsenmayer TF (1985) Immunohistochemical localization of short chain cartilage collagen (type X) in avian tissues. J Cell Biol 100:598–605
Poole AR, Pidoux I, Reiner A, Choi H, Rosenberg LC (1984) Association of an extracellular matrix protein (chondrocalcin) with the calcification of cartilage in endochondral bone formation J Cell Biol 98:54–65
Schenk RK, Spiro D, Wiener J (1967) Cartilage resorption in the tibial epiphyseal growth plate of growing rats. J Cell Biol 34:275–291
Schenk RK, Weiner J, Spiro D (1968) Fine structural aspects of vascular invasion of the tibial epiphyseal plate of growing rats. Acta Anat 68:1–17
Anderson HC (1967) Electron microscopic studies of induced cartilage development and calcification. J Cell Biol 35:81–92
Anderson HC (1969) Vesicles associated with calcification in the matrix of epiphyseal cartilage. J Cell Biol 41:59–72
Anderson HC (1989) Mechanism of mineral formation in bone. Lab Invest 60:320–330
Bonucci E (1967) Fine structure of early cartilage calcification. J Ultrastruct Res 20:33–50
Arsenault AL, Ottensmeyer FP (1983) Quantitative spatial distributions of calcium, phosphorus and sulfur in calcifying epiphysis by high resolution electron spectroscopic imaging. Proc Natl Acad Sci USA 80:1322–1326
Shepard N, Mitchell N (1985) Ultrastructural modifications of proteoglycans coincident with mineralization in local regions of rat growth plate. J Bone Jt Surg 67-A:455–464
Poole AR, Pidoux I (1989) Immunoelectron microscopic studies of type X collagen in endochondral ossification. J Cell Biol 109:2547–2554
Schmid TM, Linsenmayer TF (1990) Immunoelectron microscopy of type X collagen: supramolecular forms within embryonic chick cartilage. Dev Biol 138:53–62
Fell HB, Robison R (1929) The growth, development and phosphatase activity of embryonic avian femora and limb-buds cultivated in vitro. Biochem J 23:767–784
Matsuzawa T, Anderson HC (1971) Phosphatases of epiphyseal cartilage studied by electron microscopic cytochemical methods. J Histochem Cytochem 19:801–808
Boskey Al, Posner AS, Lane JM, Goldberg MR, Cordella DM (1980) Distribution of lipids associated with mineralization in the bovine epiphyseal growth plate. Arch Biochem Biophys 199:305–311
Wuthier RE, Register TC (1984) Role of alkaline phosphatase, a polyfunctional enzyme in mineralizing tissue. In: Butler WT (ed) The chemistry and biology of mineralized tissue. Ebso Media, Inc., Birmingham, Alabama, pp 113–124
Blumenthal NC, Posner AS, Silverman LD, Rosenberg LC (1979) Effect of proteoglycans on in vitro hydroxyapatite formation. Calcif Tissue Int 27:75–82
Chen CC, Boskey AL, Rosenberg LC (1984) The inhibitory effect of cartilage proteoglycans on hydroxyapatite growth. Calcif Tissue Int 36:285–290
Boyde A, Shapiro IM (1980) Energy dispersive X-ray elemental analysis of isolated epiphyseal growth plate chondrocyte fragments. Histochemistry 69:85–94
Franzen A, Heinegård D, Reiland S, Olsson S-E (1982) Proteoglycans and calcification of cartilage in the femoral head epiphysis of the immature rat. J Bone Jt Surg 64-A:558–566
Hirschman A, Dziewiatkowski DD (1966) Protein polysaccharide loss during endochondral ossification: immunochemical evidence. Science 54:393–395
Lohmander S, Hjerpe A (1975) Proteoglycans of mineralizing rib and epiphyseal cartilage. Biochem Biophys Acta 404:93–109
Hargest TE, Gay CV, Schraer H, Wasserman AJ (1985) Vertical distribution of elements in cells and matrix of epiphyseal growth plate cartilage determined by quantitative electron probe analysis. J Histochem Cytochem 33:275–286
Howell DA, Carlson L (1968) Alterations in the composition of growth cartilage septa during calcification studied by microscopic X-ray elemental analysis. Exp Cell Res 51:185–196
Poole AR, Pidoux I, Rosenberg LC (1982) Role of proteoglycans in endochondral ossification: immunofluorescent localization of link protein and proteoglycan monomer in bovine fetal epiphyseal growth plate. J Cell Biol 92:249–260
Scherft JP, Moskalewski S (1984) The amount of proteoglycan in cartilage matrix and the onset of mineralization. Metab Bone Dis Rel Res 5:195–203
Mitchell N, Shepard N, Harrod J (1982) The measurement of proteoglycan in the mineralizing region of the growth plate. An electron microscopic and x-ray microanalytical study. J Bone Jt Surg 64-A:32–38
Dean DD, Muniz OE, Berman I, Pita JC, Carreno MR, Woessner JF, Howell DS (1985) Localization of collagenase in the growth plate of rachitic rats. J Clin Invest 76:716–722
Brown CC, Hembry RM, Reynolds JJ (1989) Immunolocalization of metalloproteinases and their inhibitor in the rabbit growth plate. J Bone Jt Surg 71-A:580–593
Dean DD, Muniz OE, Howell DS (1989) Association of collagenase and tissue inhibitor of metalloproteinases (TIMP) with hypertrophic cell enlargement in the growth plate. Matrix 9:366–375
van der Rest M, Rosenberg LC, Olsen BR, Poole AR (1986) Chondrocalcin is identical with the C-propeptide of type II procollagen. Biochem J 237:923–925
Choi HO, Tang L-H, Johnson TL, Pal S, Rosenberg LC, Reiner A, Poole AR (1983) Isolation and characterization of a 35,000 molecular weight subunit fetal cartilage matrix protein. J Biol Chem 258:655–661
Pal S, Tang L-H, Choi H, Haberman E, Rosenberg LC, Roughley P, Poole AR (1981) Structural changes during development in bovine fetal epiphyseal cartilage. Coll Rel Res 1:151–176
Weibel ER (1979) Practical methods for biological morphometry. Stereological methods, vol. 1. Academic Press, London
Bitter T, Muir H (1961) A modified uronic acid carbazole reaction. Anal Biochem 4:320–334
Brandt R, Hedlöf I, Åsman I, Bucht A, Tengblad A (1987) A convenient radiometric assay for hyaluronan. Acta Otolaryngal (Stockh) (suppl) 442:31–35
Laurent UBG, Tengblad A (1980) Determination of hyaluronate in biological samples by a specific radioassay technique. Anal Biochem 109:386–394
Ratcliffe A, Tyler JA, Hardingham T (1986) Articular cartilage cultured with interleukin 1. Increased release of link protein, hyaluronate-binding region and other proteoglycan fragments. Biochem J 238:571–580
Burleigh MC, Barrett AJ, Lazarus GS (1974) Cathepsin B1. A lysosomal enzyme that degrades native collagen. Biochem J 137:387–398
Hinek A, Reiner A, Poole AR (1987) The calcification of cartilage matrix in chondrocyte culture: studies of the C-propeptide of type II collagen (chondrocalcin). J Cell Biol 104:1435–1441
Dodge GR, Poole AR (1989) Immunohistochemical detection and immunochemical analysis of type II collagen degradation in human normal, rheumatoid and osteoarthritic articular cartilages and in explants of bovine articular cartilage cultured with interleukin 1. J Clin Invest 83:647–661
Gallyas F, Merchenthaler (1988) Copper-H2O2 oxidation strikingly improves silver intensification of the nickel-diaminobenzidine (Ni-DAB) end-product of the peroxidase reaction. J Histochem Cytochem 36:804–810
Kuhlman RE (1960) A microchemical study of the developing epiphyseal plate. J Bone Jt Surg 42-A:457–466
Väänänen HK (1980) Immunohistochemical localization of alkaline phosphatase in the chicken epiphyseal growth cartilage. Histochemistry 65:143–148
Leboy PS, Shapiro IM, Uschmann BD, Oshima O, Lin D (1988) Gene expression in mineralizing chick epiphyseal cartilage. J Biol Chem 263:8515–8520
Ali SY, Sajdera SW, Anderson HC (1970) Isolation and characterization of calcifying matrix vesicles from epiphyseal cartilage. Proc Natl Acad Sci USA 67:1513–1520
de Bernard B, Bianco P, Bonucci E, Constantini M, Lunazzi GC, Martinuzzi P, Modricky C, Moro L, Panfili E, Polleslo P, Stagni N, Vittur F (1986) Biochemical and immunohistochemical evidence that in cartilage an alkaline phosphatase is a Ca2+-binding glycoprotein. J Cell Biol 103:1615–1623
Hsu HHT, Munoz PA, Barr J, Oppliger I, Morris DC, Väänänen HK, Tarkenton N, Anderson HC (1985) Purification and partial characterization of alkaline phosphatase of matrix vesicles from bovine epiphyseal cartilage. Purification by monoclonal antibody affinity chromatography. J Biol Chem 260:1826–1831
Väänänen HK, Korhonen LK (1979) Matrix vesicles in chicken epiphyseal cartilage: separation from lyosomes and the distribution of inorganic pyrophosphatase activity. Calcif Tissue Int 28:65–72
Cecil RNA, Anderson HC (1978) Freeze-fracture studies of matrix vesicle calcification in epiphyseal growth plate. Metab Bone Dis Rel Res 1:89–95
Larsson S-E, Ray RD, Kuettner KE (1973) Microchemical studies on glycosaminoglycans of the epiphyseal zones during endochondral calcification. Calcif Tissue Res 13:271–285
Holmes MWA, Bayliss MT, Muir H (1988) Hyaluronic acid in human articular cartilage. Age-related changes in content and size. Biochem J 250:435–441
Poole AR (1986) Proteoglycans in health and disease: structures and functions. Biochem J 236:1–14
Buckwalter JA, Rosenberg LC, Ungar R (1987) Changes in proteoglycan aggregates during cartilage mineralization. Calcif Tissue Int 44:228–236
Matukas VJ, Krikos (1968) Evidence for changes in protein polysaccharide associated with the onset of calcification in cartilage. J Cell Biol 39:43–48
Thyberg J (1974) Electron microscopic studies on the initial phases of calcification in guinea pig epiphyseal cartilage. J Ultrastruct Res 46:206–218
Thyberg J, Lohmander S, Friberg U (1973) Electron microscopic demonstration of proteoglycan in guinea pig epiphyseal cartilage. J Ultrastruct Res 45:407–427
Cuervo L, Pita J, Howell D (1973) Inhibition of calcium phosphate mineral growth by proteoglycan aggregate fractions in a synthetic lymph. Calcif Tissue Res 13:1–10
DiSalvo J, Schubert M (1967) Specific interaction of some cartilage protein polysaccharides with freshly precipitating calcium phosphate. J Biol Chem 242:705–710
Dziewiatkowski DD, Majznerski LL (1985) Role of proteoglycans in endochondral ossification: inhibition of calcification. Calcif Tissue Int 37:560–564
Weinstein H, Sach C, Schubert M (1963) Protein polysaccharide in connective tissue: inhibition of phase separation. Science 142:1073–1075
Bowness J, Lee K (1967) Effects of chondroitin sulphates on mineralization in vitro. Biochem J 103:382–390
Dziewiatkowski DD (1987) Binding of calcium by proteoglycans in vitro. Calcif Tissue Int 40:265–269
Hunter GK (1987) An ion-exchange mechanism of cartilage calcification. Connect Tissue Res 16:111–120
Hunter GK (1987) Chondroitin sulfate-derivatized agarose beads: a new system for studying cation-binding to glycosaminoglycans. Anal Biochem 165:435–441
Hunter GK, Wong KS, Kim JJ (1988) Binding of calcium to glycosaminoglycans: an equilibrium dialysis study. Arch Biochem Biophys 260:161–167
Németh-Csóka M, Sárközi A (1982) The effect of proteoglycans of cartilage and oversulphated polysaccharides on the development of calcium hydroxyapatite (CHA) crystal formation in vitro. Acta Biol Hung 33:407–417
Woodward D, Davidson E (1968) Structure function relationships of protein polysaccharide complexes: specific ion-binding properties. Proc Natl Acad Sci USA 60:201–205
Althoff J, Quint P, Krefting ER, Höling HJ (1982) Morphological studies on the epiphyseal growth plate combined with biochemical and X-ray microproble analyses. Histochemistry 74:541–552
Addadi L, Moriadian J, Shay E, Maroudas NG, Weiner S (1987) A chemical model for the cooperation of sulfates and carbohydrates in calnite crystal nucleation: relevance to biomineralization. Proc Natl Acad Sci USA 84:2732–2736
Poole AR, Matsui Y, Hinek A, Lee ER (1989) Cartilage macro-molecules and the calcification of cartilage matrix. Anat Rec 224:167–179
Mayne R (1989) Cartilage collagens. What is their function, and are they involved in articular disease? Arthritis Rheum 32:241–246
Wuthier RE (1969) A zonal analysis of inorganic and organic constituents of the epiphysis during endochondral calcification. Calc Tiss Res 4:20–38
Poole AR, Pidoux I, Reiner A, Rosenberg LC (1982) An immunoelectron microscopic study of the organization of proteoglycan monomer, link protein and collagen in the matrix of articular cartilage. J Cell Biol 93:921–937
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Alini, M., Matsui, Y., Dodge, G.R. et al. The extracellular matrix of cartilage in the growth plate before and during calcification: Changes in composition and degradation of type II collagen. Calcif Tissue Int 50, 327–335 (1992). https://doi.org/10.1007/BF00301630
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF00301630