Abstract
Purpose
Longitudinal imaging studies are important in the translational process of stem cell–based therapies. Small animal imaging models are widely available and practical but insufficiently depict important morphologic detail. In contrary, large animal models are logistically challenging and costly but offer greater imaging quality. In order to combine the advantages of both, we developed an intermediate-sized rabbit animal model for cartilage imaging studies.
Procedures
Rabbit mesenchymal stem cells (rMSC) were isolated as primary cultures from the bone marrow of New Zealand white rabbits. rMSC were subsequentially transduced lentivirally with eGFP and magnetically labeled with the iron oxide ferucarbotran. eGFP expression was evaluated by flow cytometry and iron uptake was analyzed by isotope dilution mass spectrometry and Prussian blue staining. Fluorescence microscopy of eGFP-transduced rMSC was performed. Viability and induction of apoptosis were assessed by XTT and caspase-3/-7 measurements. The chondrogenic potential of labeled cells was quantified by glycosaminoglycan contents in TGF-β3 induced pellet cultures. Labeled and unlabeled cells underwent magnetic resonance imaging (MRI) at 1.5 T before and after differentiation using T1-, T2-, and T2*-weighted pulse sequences. Relaxation rates were calculated. rMSCs were implanted in fibrin clots in osteochondral defects of cadaveric rabbit knees and imaged by 7 T MRI. T2* maps were calculated. Statistical analyses were performed using multiple regression models.
Results
Efficiency of lentiviral transduction was greater than 90 %. Fluorescence signal was dose dependent. Cellular iron uptake was significant for all concentrations (p < 0.05) and dose dependent (3.3–56.5 pg Fe/cell). Labeled rMSC showed a strong, dose-dependent contrast on all MR pulse sequences and a significant decrease in T2 and T2* relaxation rates. Compared with non-transduced or unlabeled controls, there were no adverse effects on cell viability, rate of apoptosis, or chondrogenic differentiation. MRI of labeled rMSCs in osteochondral defects showed a significant signal of the transplant with additional high-resolution anatomical information.
Conclusions
This intermediate-sized rabbit model and its bifunctional labeling technique allow for improved depiction of anatomic detail for noninvasive in vivo rMSC tracking with MRI and for immunohistological correlation by fluorescence microscopy.
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References
Yong KW, Choi JR, Mohammadi M et al (2018) Mesenchymal stem cell therapy for ischemic tissues. Stem Cells Int 2018:8179075
Shafei AE, Ali MA, Ghanem HG, et al. (2017) Mesenchymal stem cell therapy: A promising cell-based therapy for treatment of myocardial infarction. J Gene Med 19:e2995
Kakkar A, Sorout A, Tiwari M, Shrivastava P, Meena P, Saraswat SK, Srivastava S, Datt R, Pandey S (2018) Current status of stem cell treatment for type I diabetes mellitus. Tissue Eng Regen Med 15:699–709
Scuteri A, Monfrini M (2018) Mesenchymal Stem Cells as New Therapeutic Approach for Diabetes and Pancreatic Disorders. Int J Mol Sci 19:2783
Gardner OF, Archer CW, Alini M et al (2013) Chondrogenesis of mesenchymal stem cells for cartilage tissue engineering. Histol Histopathol 28:23–42
Centeno CJ, Busse D, Kisiday J et al (2008) Increased knee cartilage volume in degenerative joint disease using percutaneously implanted, autologous mesenchymal stem cells. Pain Physician 11:343–353
Goldberg A, Mitchell K, Soans J, Kim L, Zaidi R (2017) The use of mesenchymal stem cells for cartilage repair and regeneration: a systematic review. J Orthop Surg Res 12:39
Peterson L, Vasiliadis HS, Brittberg M, Lindahl A (2010) Autologous chondrocyte implantation: a long-term follow-up. Am J Sports Med 38:1117–1124
Jorgensen C, Gordeladze J, Noel D (2004) Tissue engineering through autologous mesenchymal stem cells. Curr Opin Biotechnol 15:406–410
Chen FH, Tuan RS (2008) Mesenchymal stem cells in arthritic diseases. Arthritis Res Ther 10:223
Murphy JM, Fink DJ, Hunziker EB, Barry FP (2003) Stem cell therapy in a caprine model of osteoarthritis. Arthritis Rheum 48:3464–3474
Jing XH, Yang L, Duan XJ, Xie B, Chen W, Li Z, Tan HB (2008) In vivo MR imaging tracking of magnetic iron oxide nanoparticle labeled, engineered, autologous bone marrow mesenchymal stem cells following intra-articular injection. Joint Bone Spine 75:432–438
van Velthoven CT, Kavelaars A, Heijnen CJ (2012) Mesenchymal stem cells as a treatment for neonatal ischemic brain damage. Pediatr Res 71:474–481
Henning TD, Gawande R, Khurana A, et al. (2012) Magnetic resonance imaging of ferumoxide-labeled mesenchymal stem cells in cartilage defects: in vitro and in vivo investigations. Mol Imaging 11:197–209
Hwang YH, Lee DY (2012) Magnetic resonance imaging using heparin-coated superparamagnetic iron oxide nanoparticles for cell tracking in vivo. Quant Imaging Med Surg 2:118–123
Jaffer FA, Weissleder R (2005) Molecular imaging in the clinical arena. Jama 293:855–862
Ding W, Bai J, Zhang J, Chen Y, Cao L, He Y, Shen L, Wang F, Tian J (2004) In vivo tracking of implanted stem cells using radio-labeled transferrin scintigraphy. Nucl Med Biol 31:719–725
Jasmin, Torres AL, Jelicks L et al (2012) Labeling stem cells with superparamagnetic iron oxide nanoparticles: analysis of the labeling efficacy by microscopy and magnetic resonance imaging. Methods Mol Biol 906:239–252
Bulte JW, Kraitchman DL (2004) Iron oxide MR contrast agents for molecular and cellular imaging. NMR Biomed 17:484–499
Meier R, Henning TD, Boddington S, Tavri S, Arora S, Piontek G, Rudelius M, Corot C, Daldrup-Link HE (2010) Breast cancers: MR imaging of folate-receptor expression with the folate-specific nanoparticle P1133. Radiology 255:527–535
Lalande C, Miraux S, Derkaoui SM et al (2011) Magnetic resonance imaging tracking of human adipose derived stromal cells within three-dimensional scaffolds for bone tissue engineering. Eur Cell Mater 21:341–354
Henning TD, Wendland MF, Golovko D, Sutton EJ, Sennino B, Malek F, Bauer JS, McDonald DM, Daldrup-Link H (2009) Relaxation effects of ferucarbotran-labeled mesenchymal stem cells at 1.5T and 3T: discrimination of viable from lysed cells. Magn Reson Med 62:325–332
Reimer P, Balzer T (2003) Ferucarbotran (Resovist): a new clinically approved RES-specific contrast agent for contrast-enhanced MRI of the liver: properties, clinical development, and applications. Eur Radiol 13:1266–1276
Boutry S, Brunin S, Mahieu I, Laurent S, Elst LV, Muller RN (2008) Magnetic labeling of non-phagocytic adherent cells with iron oxide nanoparticles: a comprehensive study. Contrast Media Mol Imaging 3:223–232
Metz S, Bonaterra G, Rudelius M, Settles M, Rummeny EJ, Daldrup-Link HE (2004) Capacity of human monocytes to phagocytose approved iron oxide MR contrast agents in vitro. Eur Radiol 14:1851–1858
Henning TD, Sutton EJ, Kim A, Golovko D, Horvai A, Ackerman L, Sennino B, McDonald D, Lotz J, Daldrup-Link HE (2009) The influence of ferucarbotran on the chondrogenesis of human mesenchymal stem cells. Contrast Media Mol Imaging 4:165–173
Mailander V, Lorenz MR, Holzapfel V et al (2008) Carboxylated superparamagnetic iron oxide particles label cells intracellularly without transfection agents. Mol Imaging Biol 10:138–146
Daldrup-Link HE, Rudelius M, Piontek G, Metz S, Bräuer R, Debus G, Corot C, Schlegel J, Link TM, Peschel C, Rummeny EJ, Oostendorp RAJ (2005) Migration of iron oxide-labeled human hematopoietic progenitor cells in a mouse model: in vivo monitoring with 1.5-T MR imaging equipment. Radiology 234:197–205
Henning TD, Gawande R, Khurana A, Tavri S, Mandrussow L, Golovko D, Horvai A, Sennino B, McDonald D, Meier R, Wendland M, Derugin N, Link TM, Daldrup-Link HE (2012) Magnetic resonance imaging of ferumoxide-labeled mesenchymal stem cells in cartilage defects: in vitro and in vivo investigations. Mol Imaging 11:197–209
Ma GS, Qi CM, Liu NF, Shen CX, Chen Z, Liu XJ, Hu YP, Zhang XL, Teng GJ, Ju SH, Ma M, Tang YL (2011) Efficiently tracking of stem cells in vivo using different kinds of superparamagnetic iron oxide in swine with myocardial infarction. Chin Med J 124:1199–1204
Schrauth JH, Lykowsky G, Hemberger K et al (2016) Comparison of multiple quantitative MRI parameters for characterization of the goat cartilage in an ongoing osteoarthritis: dGEMRIC, T1rho and sodium. Z Med Phys 26:270–282
Nejadnik H, Henning TD, Castaneda RT, Boddington S, Taubert S, Jha P, Tavri S, Golovko D, Ackerman L, Meier R, Daldrup-Link HE (2012) Somatic differentiation and MR imaging of magnetically labeled human embryonic stem cells. Cell Transplant 21:2555–2567
Domayer SE, Welsch GH, Dorotka R, Mamisch T, Marlovits S, Szomolanyi P, Trattnig S (2008) MRI monitoring of cartilage repair in the knee: a review. Semin Musculoskelet Radiol 12:302–317
Crema MD, Roemer FW, Marra MD, Burstein D, Gold GE, Eckstein F, Baum T, Mosher TJ, Carrino JA, Guermazi A (2011) Articular cartilage in the knee: current MR imaging techniques and applications in clinical practice and research. Radiographics 31:37–61
Tins BJ, McCall IW, Takahashi T et al (2005) Autologous chondrocyte implantation in knee joint: MR imaging and histologic features at 1-year follow-up. Radiology 234:501–508
Takahashi T, Tins B, McCall IW et al (2006) MR appearance of autologous chondrocyte implantation in the knee: correlation with the knee features and clinical outcome. Skelet Radiol 35:16–26
Henderson IJ, Tuy B, Connell D et al (2003) Prospective clinical study of autologous chondrocyte implantation and correlation with MRI at three and 12 months. J Bone Joint Surg (Br) 85:1060–1066
de Windt TS, Welsch GH, Brittberg M, et al. (2013) Is magnetic resonance imaging reliable in predicting clinical outcome after articular cartilage repair of the knee? A systematic review and meta-analysis. Am J Sports Med 41:1695–1702
Mina M, Braut A (2004) New insight into progenitor/stem cells in dental pulp using Col1a1-GFP transgenes. Cells Tissues Organs 176:120–133
Balic A, Rodgers B, Mina M (2009) Mineralization and expression of Col1a1-3.6GFP transgene in primary dental pulp culture. Cells Tissues Organs 189:163–168
Richardson DR, Chua AC, Baker E (1999) Activation of an iron uptake mechanism from transferrin in hepatocytes by small-molecular-weight iron complexes: implications for the pathogenesis of iron-overload disease. J Lab Clin Med 133:144–151
Daldrup-Link HE, Rudelius M, Oostendorp RA et al (2003) Targeting of hematopoietic progenitor cells with MR contrast agents. Radiology 228:760–767
Hoepken HH, Korten T, Robinson SR, Dringen R (2004) Iron accumulation, iron-mediated toxicity and altered levels of ferritin and transferrin receptor in cultured astrocytes during incubation with ferric ammonium citrate. J Neurochem 88:1194–1202
Pawelczyk E, Arbab AS, Pandit S, Hu E, Frank JA (2006) Expression of transferrin receptor and ferritin following ferumoxides-protamine sulfate labeling of cells: implications for cellular magnetic resonance imaging. NMR Biomed 19:581–592
Arbab AS, Yocum GT, Rad AM, Khakoo AY, Fellowes V, Read EJ, Frank JA (2005) Labeling of cells with ferumoxides-protamine sulfate complexes does not inhibit function or differentiation capacity of hematopoietic or mesenchymal stem cells. NMR Biomed 18:553–559
Kostura L, Kraitchman DL, Mackay AM, Pittenger MF, Bulte JWM (2004) Feridex labeling of mesenchymal stem cells inhibits chondrogenesis but not adipogenesis or osteogenesis. NMR Biomed 17:513–517
Bulte JW, Kraitchman DL, Mackay AM, Pittenger MF (2004) Chondrogenic differentiation of mesenchymal stem cells is inhibited after magnetic labeling with ferumoxides. Blood 104:3410–3412 author reply 3412-3413
Stockwell RA (1971) The interrelationship of cell density and cartilage thickness in mammalian articular cartilage. J Anat 109:411–421
Frisbie DD, Cross MW, McIlwraith CW (2006) A comparative study of articular cartilage thickness in the stifle of animal species used in human pre-clinical studies compared to articular cartilage thickness in the human knee. Vet Comp Orthop Traumatol 19:142–146
Chu CR, Szczodry M, Bruno S (2010) Animal models for cartilage regeneration and repair. Tissue Eng Part B Rev 16:105–115
Shepherd DE, Seedhom BB (1999) Thickness of human articular cartilage in joints of the lower limb. Ann Rheum Dis 58:27–34
Kshirsagar AA, Watson PJ, Tyler JA et al (1998) Measurement of localized cartilage volume and thickness of human knee joints by computer analysis of three-dimensional magnetic resonance images. Investig Radiol 33:289–299
Peterfy CG, van Dijke CF, Janzen DL, Glüer CC, Namba R, Majumdar S, Lang P, Genant HK (1994) Quantification of articular cartilage in the knee with pulsed saturation transfer subtraction and fat-suppressed MR imaging: optimization and validation. Radiology 192:485–491
Lo CM, Wang HB, Dembo M, Wang YL (2000) Cell movement is guided by the rigidity of the substrate. Biophys J 79:144–152
Duong H, Wu B, Tawil B (2009) Modulation of 3D fibrin matrix stiffness by intrinsic fibrinogen-thrombin compositions and by extrinsic cellular activity. Tissue Eng Part A 15:1865–1876
Wang YX (2011) Superparamagnetic iron oxide based MRI contrast agents: current status of clinical application. Quant Imaging Med Surg 1:35–40
Xiao YD, Paudel R, Liu J, Ma C, Zhang ZS, Zhou SK (2016) MRI contrast agents: classification and application (review). Int J Mol Med 38:1319–1326
Acknowledgments
We thank M. Settles for his support in MRI imaging and G. Piontek for Prussian Blue staining.
Funding
This work was supported by the German Research Foundation through DFG grant HE 4578/3-1.
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Berninger, M.T., Rodriguez-Gonzalez, P., Schilling, F. et al. Bifunctional Labeling of Rabbit Mesenchymal Stem Cells for MR Imaging and Fluorescence Microscopy. Mol Imaging Biol 22, 303–312 (2020). https://doi.org/10.1007/s11307-019-01385-8
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DOI: https://doi.org/10.1007/s11307-019-01385-8