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Vácz G, Major B, Gaál D, Petrik L, Horváthy DB, Han W, Holczer T, Simon M, Muir JM, Hornyák I, Lacza Z. Hyperacute serum has markedly better regenerative efficacy than platelet-rich plasma in a human bone oxygen-glucose deprivation model. Regen Med 2018; 13:531-543. [PMID: 30132395 DOI: 10.2217/rme-2017-0141] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
AIM Platelet-rich plasma (PRP) and hyperacute serum (HAS) were compared in a novel human model of ex vivo bone damage induced by oxygen-glucose deprivation (OGD). MATERIALS & METHODS Osteoarthritic subchondral bone pieces were harvested from discarded femoral heads during hip replacement surgery and subjected to transient OGD. RESULTS Proteome profiling revealed that PRP is more angiopoietic, whereas HAS is more antiangiopoietic in composition. However, treatment of OGD-exposed bone with multiple PRP preparations had no effect on cell counts, whereas HAS restored cell proliferation capacity and rescued viable cell number following OGD. CONCLUSION A similar pro-proliferation effect was observed with recombinant growth factors, indicating that HAS may be an alternative agent for enhancing the regeneration of damaged bone cells.
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Affiliation(s)
- Gabriella Vácz
- Institute of Clinical Experimental Research, Semmelweis University, Tűzoltó u. 37-47, Budapest, Hungary, 1094
| | - Bálint Major
- Polyclinic of the Hospitaller Brothers of St. John of God in Budapest, Orthopaedic Department, Frankel Leo u. 54., Budapest, Hungary, 1023
| | - Dorottya Gaál
- Institute of Clinical Experimental Research, Semmelweis University, Tűzoltó u. 37-47, Budapest, Hungary, 1094
| | - Laura Petrik
- Institute of Clinical Experimental Research, Semmelweis University, Tűzoltó u. 37-47, Budapest, Hungary, 1094
| | - Dénes Balázs Horváthy
- Institute of Clinical Experimental Research, Semmelweis University, Tűzoltó u. 37-47, Budapest, Hungary, 1094
| | - Weiping Han
- Bioimaging Consortium, A-STAR, Singapore, Helios, Biopolis Way 11
| | - Tünde Holczer
- Department of Laboratory Medicine, Semmelweis University, Nagyvárad t. 4, Budapest, Hungary, 1089
| | - Melinda Simon
- Institute of Clinical Experimental Research, Semmelweis University, Tűzoltó u. 37-47, Budapest, Hungary, 1094
| | - Jeffrey M Muir
- Motion Research, 3-35 Stone Church Rd, Suite 215, Ancaster, Ontario, L9K 3S9 Canada
| | - István Hornyák
- OrthoSera GmbH, Dr. Karl-Dorrek-Straße 23-29, 3500 Krems an der Donau, Austria
| | - Zsombor Lacza
- OrthoSera GmbH, Dr. Karl-Dorrek-Straße 23-29, 3500 Krems an der Donau, Austria.,University of Physical Education, Alkotás u. 44, Budapest, Hungary 1123
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