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- Autoren:Placenta-derived decidua stromal cells (DSCs) are being investigated as an alternative to other sources of mesenchymal stromal cells (MSCs) for cellular therapy. DSCs are more effective in treating acute inflammatory diseases in human and this is our preclinical safety study of human DSCs in Sprague-Dawley rats and Balb/c mice. Human DSCs were cultured and expanded from fetal membranes obtained from placentas following cesarean section. In rats, 0.5 × 106 cells/kg were injected intravenously (n = 4) or intra-aortal (n = 4). In mice, DSCs were given intravenously at doses ranging from 4-40 × 106 cells/kg (total of n = 120 mice). In vivo tracking of human cells in mice was performed by using transduced DSC with luciferin gene, and in rats by using 18F-FDG PET. Clotting parameters were determined in vitro and in vivo. All intra-arterially DSC-treated rats had normal motility and behavior and histological examination was normal for liver, spleen kidneys and thigh muscles. Mice treated with DSCs showed no immediate or long-term side effects. None of the mice died or showed acute toxicity or adverse reactions 3 and 30 days after DSC infusion. Murine blood biochemistry profiles related to liver, kidney, heart, and inflammatory indices was not influenced by DSC infusion and complete blood counts were normal. In vivo tracking of infused DSCs detected a signal in the lungs for up to 4 days post infusion. Compared to bone marrow derived MSCs, the DSCs had better viability, smaller size, but stronger clotting in human blood and plasma. Both MSC- and DSC-induced coagulation and complement activation markers, thrombin-anti-thrombin complex (TAT) and C3a, and in vitro clotting parameters were decreased by heparin supplementation. In conclusion, DSCs are safe with almost no side effects even with doses 40 times higher than are used clinically, particularly when supplemented with low-dose heparin.
Zeitschrift:Front Immunol Jahr:2019; Volume:10
Titel:Preclinical Toxicity Evaluation of Clinical Grade Placenta-Derived Decidua Stromal Cells - Autoren:Zander T, Pan F, Schmidt H
Zeitschrift:J Biomech Jahr:2019;
Titel:Which is the best-suited landmark to assess the thoracic orientation? - Autoren:Kayaalp ME, Agres AN, Reichmann J, Bashkuev M, Duda GN, Becker R
Jahr:2019; Volume:19Issue:(23)
Titel:Validation of a Novel Device for the Knee Monitoring of Orthopaedic Patients - Autoren:Andrzejewska A, Catar R, Schoon J, Qazi TH, Sass FA, Jacobi D, Blankenstein A, Reinke S, Krüger D, Streitz M, Schlickeiser S, Richter S, Souidi N, Beez C, Kamhieh-Milz J, Krüger U, Zemojtel T, Jürchott K, Strunk D, Reinke P, Duda G, Moll G, Geissler S
Zeitschrift:Front Immunol Jahr:2019; Volume:10
Titel:Multi-Parameter Analysis of Biobanked Human Bone Marrow Stromal Cells Shows Little Influence for Donor Age and Mild Comorbidities on Phenotypic and Functional Properties - Autoren:Qazi TH, Mooney DJ, Duda GN, Geissler S
Zeitschrift:Biomaterials Jahr:2019;
Titel:Niche-mimicking interactions in peptide-functionalized 3D hydrogels amplify mesenchymal stromal cell paracrine effects - Autoren:Bashkuev M, Reitmaier S, Schmidt H
Zeitschrift:J Biomech Jahr:2019;
Titel:Relationship between intervertebral disc and facet joint degeneration: A probabilistic finite element model study - Autoren:Damm P, Reitmaier S, Hahn S, Waldheim V, Firouzabadi A, Schmidt H
Zeitschrift:J Biomech Jahr:2019;
Titel:In vivo hip and lumbar spine implant loads during activities in forward bent postures - Autoren:Borcherding K, Marx D, Gätjen L, Bormann N, Wildemann B, Specht U, Salz D, Thiel K, Grunwald I
Zeitschrift:Materials (Basel) Jahr:2019; Volume:12Issue:(23)
Titel:Burst Release of Antibiotics Combined with Long-Term Release of Silver Targeting Implant-Associated Infections: Design, Characterization and in vitro Evaluation of Novel Implant Hybrid Surface - Autoren:Pan F, Firouzabadi A, Zander T, Schmidt H
Zeitschrift:J Biomech Jahr:2019;
Titel:Sex-dependent differences in lumbo-pelvic coordination for different lifting tasks: A study on asymptomatic adults - Autoren:Pobloth AM, Mersiowsky MJ, Kliemt L, Schell H, Dienelt A, Pfitzner BM, Burgkart R, Detsch R, Wulsten D, Boccaccini AR,
Duda GN
Zeitschrift:Sci Rep Jahr:2019; Volume:9Issue:(1)
Titel:Bioactive coating of zirconia toughened alumina ceramic implants improves cancellous osseointegration - Autoren:Häske D, Schier L, Weerts JON, Groß B, Rittmann A, Grützner PA, Münzberg M, Kreinest M
Zeitschrift:Injury Jahr:2019;
Titel:An explorative, biomechanical analysis of spine motion during out-of-hospital extrication procedures - Autoren:Löffler J, Sass FA, Filter S, Rose A, Ellinghaus A, Duda GN, Dienelt A
Zeitschrift:Front Immunol. Jahr:2019; Volume:Oct 18;10:2443. doi: 10.3389/fimmu.2019.02443. eCollection 2019.
Titel:Compromised Bone Healing in Aged Rats Is Associated With Impaired M2 Macrophage Function - Autoren:Metz C, Duda GN, Checa S
Zeitschrift:Acta Biomater Jahr:2019;
Titel:Towards multi-dynamic mechano-biological optimization of 3D-printed scaffolds to foster bone regeneration - Autoren:Osterhoff G, Wulsten D, Babu S, Heyland M, Pari C
Zeitschrift:Eur J Trauma Emerg Surg Jahr:2019;
Titel:Antegrade versus retrograde screw fixation of anterior column acetabular fractures: a biomechanical in vitro study - Autoren:Differ C, Klatte-Schulz F, Bormann N, Minkwitz S, Knaus P, Wildemann B
Zeitschrift:Cells Jahr:2019; Volume:8Issue:(10)
Titel:Is NO the Answer? The Nitric Oxide Pathway Can Support Bone Morphogenetic Protein 2 Mediated Signaling - Autoren:Ort MJ, Geissler S, Rakow A, Schoon J
Jahr:2019; Volume:10
Titel:The Allergic Bone Marrow? The Immuno-Capacity of the Human Bone Marrow in Context of Metal-Associated Hypersensitivity Reactions - Autoren:Xiang G, Lippens E, Hafeez S, Duda GN, Geissler S, Qazi TH
Zeitschrift:Mater Sci Eng C Mater Biol Appl Jahr:2019; Volume:104
Titel:Oxidized alginate beads for tunable release of osteogenically potent mesenchymal stromal cells - Autoren:Kohn JC, Abdalrahman T, Sack KL, Reinhart-King CA, Franz T
Zeitschrift:Int J Numer Method Biomed Eng Jahr:2019;
Titel:Cell focal adhesion clustering leads to decreased and homogenized basal strains - Autoren:Pan F, Zander T, Reitmaier S, Bashkuev M, Schmidt H
Zeitschrift:Clin Biomech Jahr:2019; Volume:70:Seiten:123-130.
Titel:How reproducible do we stand and sit? Indications for a reliable sagittal spinal assessment - Autoren:Schlundt C, Reinke S, Geissler S, Bucher CH, Giannini C, Märdian S, Dahne M, Kleber C, Samans B, Baron U, Duda GN, Volk HD, Schmidt-Bleek K
Zeitschrift:Front Immunol Jahr:2019; Volume:10
Titel:Individual Effector/Regulator T Cell Ratios Impact Bone Regeneration
