Abstract
The mouse is a valuable model organism for studying bone biology and for unravelling pathological processes in skeletal disorders. In vivo methods like X-ray analysis, DXA measurements, pQCT and μCT are available to investigate the bone phenotype of mutant mice. However, the descriptive nature of such methods does not provide insights into the cellular and molecular bases of the observed bone alterations. Thus, first-line investigations might be complemented by cell culture-based methods to characterize the pathological processes at the cellular level independent from systemic influences. By combining well-established assays, we designed a comprehensive test system to investigate the cellular and molecular phenotype of primary calvarial osteoblasts in mutant mice compared to wild-type controls as a first-line phenotyping method. The compilation of 9 different quantifiable assays allows assessment of general properties of cell growth and investigation of bone-specific parameters at the functional, protein and RNA level in a kinetic fashion throughout a 3-week culture period, thus maximizing the chance to discover and explain new phenotypes in mutant mice. By analyzing mutant mouse lines for Col1a1 and Jag1 (Delta-Notch pathway) that both showed clear alterations in several bone-related parameters we could demonstrate the usefulness of our cell culture system to discriminate between primary (Col1a1) and secondary effects (Jag1) in osteoblasts.
Similar content being viewed by others
References
Cohen MM Jr (2006) The new bone biology: pathologic, molecular, and clinical correlates. Am J Med Genet A 140:2646–2706
Beckers J, Wurst W, de Angelis MH (2009) Towards better mouse models: enhanced genotypes, systemic phenotyping and envirotype modelling. Nat Rev Genet 10:371–380
Hrabe de Angelis MH, Flaswinkel H, Fuchs H, Rathkolb B, Soewarto D et al (2000) Genome-wide, large-scale production of mutant mice by ENU mutagenesis. Nat Genet 25:444–447
Abe K, Fuchs H, Lisse T, Hans W, Hrabe de Angelis M (2006) New ENU-induced semidominant mutation, Ali18, causes inflammatory arthritis, dermatitis, and osteoporosis in the mouse. Mamm Genome 17:915–926
Lisse TS, Thiele F, Fuchs H, Hans W, Przemeck GK, Abe K, Rathkolb B, Quintanilla-Martinez L, Hoelzlwimmer G, Helfrich M, Wolf E, Ralston SH, Hrabe de Angelis M (2008) ER stress-mediated apoptosis in a new mouse model of osteogenesis imperfecta. PLoS Genet 4:e7
Fuchs H, Lisse T, Hans W, Abe K, Thiele F, Gailus-Durner V, Hrabe de Angelis M (2008) Phenotypic characterization of mouse models for bone-related diseases in the German Mouse Clinic. J Musculoskelet Neuronal Interact 8:13–14
Kiernan AE, Ahituv N, Fuchs H, Balling R, Avraham KB, Steel KP, Hrabe de Angelis M (2001) The Notch ligand Jagged1 is required for inner ear sensory development. Proc Natl Acad Sci USA 98:3873–3878
Peck WA, Birge SJ Jr, Fedak SA (1964) Bone cells: biochemical and biological studies after enzymatic isolation. Science 146:1476–1477
Bakker A, Klein-Nulend J (2003) Osteoblast isolation from murine calvariae and long bones. Methods Mol Med 80:19–28
Candeias LP et al (1998) The catalysed NADH reduction of resazurin to resorufin. J Chem Soc Perkin Trans 2:2333–2334
Walker JM (1994) The bicinchoninic acid (BCA) assay for protein quantitation. Methods Mol Biol 32:5–8
Bessey OA, Lowry OH, Brock MJ (1946) A method for the rapid determination of alkaline phosphatase with five cubic millimeters of serum. J Biol Cem 164:321–329
Tullberg-Reinert H, Jundt G (1999) In situ measurement of collagen synthesis by human bone cells with a sirius red-based colorimetric microassay: effects of transforming growth factor beta2 and ascorbic acid 2-phosphate. Histochem Cell Biol 112:271–276
Puchtler H, Meloan SN, Terry MS (1969) On the history and mechanism of alizarin and alizarin red S stains for calcium. J Histochem Cytochem 17:110–124
Livak KJ, Schmittgen TD (2001) Analysis of relative gene expression data using real-time quantitative PCR and the 2(−Delta Delta C(T)) Method. Methods 25:402–408
Hefley T, Cushing J, Brand JS (1981) Enzymatic isolation of cells from bone: cytotoxic enzymes of bacterial collagenase. Am J Physiol 240:C234–C238
Aronow MA, Gerstenfeld LC, Owen TA, Tassinari MS, Stein GS, Lian JB (1990) Factors that promote progressive development of the osteoblast phenotype in cultured fetal rat calvaria cells. J Cell Physiol 143:213–221
Schulze E, Witt M, Kasper M, Lowik CW, Funk RH (1999) Immunohistochemical investigations on the differentiation marker protein E11 in rat calvaria, calvaria cell culture and the osteoblastic cell line ROS 17/2.8. Histochem Cell Biol 111:61–69
Ortega N, Behonick DJ, Werb Z (2004) Matrix remodeling during endochondral ossification. Trends Cell Biol 14:86–93
Declercq H, Van den Vreken N, De Maeyer E, Verbeeck R, Schacht E, De Ridder L, Cornelissen M (2004) Isolation, proliferation and differentiation of osteoblastic cells to study cell/biomaterial interactions: comparison of different isolation techniques and source. Biomaterials 25:757–768
Ecarot-Charrier B, Glorieux FH, van der Rest M, Pereira G (1983) Osteoblasts isolated from mouse calvaria initiate matrix mineralization in culture. J Cell Biol 96:639–643
Bhargava U, Bar-Lev M, Bellows CG, Aubin JE (1988) Ultrastructural analysis of bone nodules formed in vitro by isolated fetal rat calvaria cells. Bone 9:155–163
Stein GS, Lian JB, Owen TA (1990) Relationship of cell growth to the regulation of tissue-specific gene expression during osteoblast differentiation. FASEB J 4:3111–3123
Stein GS, Lian JB, Stein JL, Van Wijnen AJ, Montecino M (1996) Transcriptional control of osteoblast growth and differentiation. Physiol Rev 76:593–629
Owen TA, Aronow M, Shalhoub V, Barone LM, Wilming L, Tassinari MS, Kennedy MB, Pockwinse S, Lian JB, Stein GS (1990) Progressive development of the rat osteoblast phenotype in vitro: reciprocal relationships in expression of genes associated with osteoblast proliferation and differentiation during formation of the bone extracellular matrix. J Cell Physiol 143:420–430
Quarles LD, Yohay DA, Lever LW, Caton R, Wenstrup RJ (1992) Distinct proliferative and differentiated stages of murine MC3T3-E1 cells in culture: an in vitro model of osteoblast development. J Bone Miner Res 7:683–692
Fedarko NS, Moerike M, Brenner R, Robey PG, Vetter U (1992) Extracellular matrix formation by osteoblasts from patients with osteogenesis imperfecta. J Bone Miner Res 7:921–930
Fedarko NS, D‘Avis P, Frazier CR, Burrill MJ, Fergusson V, Tayback M, Sponseller PD, Shapiro JR (1995) Cell proliferation of human fibroblasts and osteoblasts in osteogenesis imperfecta: influence of age. J Bone Miner Res 10:1705–1712
Xu P, Huang J, Cebe P, Kaplan DL (2008) Osteogenesis imperfecta collagen-like peptides: self-assembly and mineralization on surfaces. Biomacromolecules 9:1551–1557
Boyde A, Travers R, Glorieux FH, Jones SJ (1999) The mineralization density of iliac crest bone from children with osteogenesis imperfecta. Calcif Tissue Int 64:185–190
Garcia T, Roman-Roman S, Jackson A, Theilhaber J, Connolly T, Spinella-Jaegle S, Kawai S, Courtois B, Bushnell S, Auberval M, Call K, Baron R (2002) Behavior of osteoblast, adipocyte, and myoblast markers in genome-wide expression analysis of mouse calvaria primary osteoblasts in vitro. Bone 31:205–211
Choi JY, Lee BH, Song KB, Park RW, Kim IS, Sohn KY, Jo JS, Ryoo HM (1996) Expression patterns of bone-related proteins during osteoblastic differentiation in MC3T3-E1 cells. J Cell Biochem 61:609–618
Gordon JA, Tye CE, Sampaio AV, Underhill TM, Hunter GK, Goldberg HA (2007) Bone sialoprotein expression enhances osteoblast differentiation and matrix mineralization in vitro. Bone 41:462–473
Lynch MP, Stein JL, Stein GS, Lian JB (1995) The influence of type I collagen on the development and maintenance of the osteoblast phenotype in primary and passaged rat calvarial osteoblasts: modification of expression of genes supporting cell growth, adhesion, and extracellular matrix mineralization. Exp Cell Res 216:35–45
Krantz ID, Piccoli DA, Spinner NB (1997) Alagille syndrome. J Med Genet 34:152–157
de Albuquerque Taveira AT, Fernandes MI, Galvao LC, Sawamura R, de Mello Vieira E, de Paula FJ (2007) Impairment of bone mass development in children with chronic cholestatic liver disease. Clin Endocrinol (Oxf) 66:518–523
Canalis E (2008) Notch signaling in osteoblasts. Sci Signal 1:pe17
Hilton MJ, Tu X, Wu X, Bai S, Zhao H, Kobayashi T, Kronenberg HM, Teitelbaum SL, Ross FP, Kopan R, Long F (2008) Notch signaling maintains bone marrow mesenchymal progenitors by suppressing osteoblast differentiation. Nat Med 14:306–314
Hamrick MW, Skedros JG, Pennington C, McNeil PL (2006) Increased osteogenic response to exercise in metaphyseal versus diaphyseal cortical bone. J Musculoskelet Neuronal Interact 6:258–263
Benjamin M, Hillen B (2003) Mechanical influences on cells, tissues and organs—‘Mechanical Morphogenesis’. Eur J Morphol 41:3–7
Porter RL, Calvi LM (2008) Communications between bone cells and hematopoietic stem cells. Arch Biochem Biophys 473:193–200
Bradley EW, Oursler MJ (2008) Osteoclast culture and resorption assays. Methods Mol Biol 455:19–35
Acknowledgments
The authors would like to thank Reinhard Seeliger, Susanne Wittich and Michael Schulz for their excellent technical assistance and Dr. Uwe Kornak for critical reading of the manuscript and helpful discussions. This work was supported by NGFN + grant 01GS0850 from the German Federal Ministry of Education and Research.
Conflict of interest
All authors have no conflicts of interest.
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Below is the link to the electronic supplementary material.
About this article
Cite this article
Thiele, F., Cohrs, C.M., Przemeck, G.K.H. et al. In vitro analysis of bone phenotypes in Col1a1 and Jagged1 mutant mice using a standardized osteoblast cell culture system. J Bone Miner Metab 31, 293–303 (2013). https://doi.org/10.1007/s00774-012-0421-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00774-012-0421-x