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Saveh-Shemshaki N, S.Nair L, Laurencin CT. Nanofiber-based matrices for rotator cuff regenerative engineering. Acta Biomater 2019; 94:64-81. [PMID: 31128319 DOI: 10.1016/j.actbio.2019.05.041] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 04/27/2019] [Accepted: 05/17/2019] [Indexed: 02/07/2023]
Abstract
The rotator cuff consists of a cuff of soft tissue responsible for rotating the shoulder. Rotator cuff tendon tears are responsible for a significant source of disability and pain in the adult population. Most rotator cuff tendon tears occur at the bone-tendon interface. Tear size, patient age, fatty infiltration of muscle, have a major influence on the rate of retear after surgical repair. The high incidence of retears (up to 94% in some studies) after surgery makes rotator cuff injuries a critical musculoskeletal problem to address. The limitations of current treatments motivate regenerative engineering approaches for rotator cuff regeneration. Various fiber-based matrices are currently being investigated due to their structural similarity with native tendons and their ability to promote regeneration. This review will discuss the current approaches for rotator cuff regeneration, recent advances in fabrication and enhancement of nanofiber-based matrices and the development and use of complex nano/microstructures for rotator cuff regeneration. STATEMENT OF SIGNIFICANCE: Regeneration paradigms for musculoskeletal tissues involving the rotator cuff of the shoulder have received great interest. Novel technologies based on nanomaterials have emerged as possible robust solutions for rotator cuff injury and treatment due to structure/property relationships. The aim of the review submitted is to comprehensively describe and evaluate the development and use of nano-based material technologies for applications to rotator cuff tendon healing and regeneration.
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Solovieva A, Miroshnichenko S, Kovalskii A, Permyakova E, Popov Z, Dvořáková E, Kiryukhantsev-Korneev P, Obrosov A, Polčak J, Zajíčková L, Shtansky DV, Manakhov A. Immobilization of Platelet-Rich Plasma onto COOH Plasma-Coated PCL Nanofibers Boost Viability and Proliferation of Human Mesenchymal Stem Cells. Polymers (Basel) 2017; 9:E736. [PMID: 30966035 PMCID: PMC6418517 DOI: 10.3390/polym9120736] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 12/06/2017] [Accepted: 12/18/2017] [Indexed: 12/11/2022] Open
Abstract
The scaffolds made of polycaprolactone (PCL) are actively employed in different areas of biology and medicine, especially in tissue engineering. However, the usage of unmodified PCL is significantly restricted by the hydrophobicity of its surface, due to the fact that its inert surface hinders the adhesion of cells and the cell interactions on PCL surface. In this work, the surface of PCL nanofibers is modified by Ar/CO₂/C₂H₄ plasma depositing active COOH groups in the amount of 0.57 at % that were later used for the immobilization of platelet-rich plasma (PRP). The modification of PCL nanofibers significantly enhances the viability and proliferation (by hundred times) of human mesenchymal stem cells, and decreases apoptotic cell death to a normal level. According to X-ray photoelectron spectroscopy (XPS), after immobilization of PRP, up to 10.7 at % of nitrogen was incorporated into the nanofibers surface confirming the grafting of proteins. Active proliferation and sustaining the cell viability on nanofibers with immobilized PRP led to an average number of cells of 258 ± 12.9 and 364 ± 34.5 for nanofibers with ionic and covalent bonding of PRP, respectively. Hence, our new method for the modification of PCL nanofibers with PRP opens new possibilities for its application in tissue engineering.
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Affiliation(s)
- Anastasiya Solovieva
- Scientific Institute of Clinical and Experimental Lymphology-Branch of the ICG SB RAS, 2 Timakova str., 630060 Novosibirsk, Russia; (A.S.); (S.M.)
- National University of Science and Technology “MISiS”, Leninsky pr. 4, 119049 Moscow, Russia; (A.K.); (E.P.); (Z.P.); (P.K.-K.), (D.V.S.)
| | - Svetlana Miroshnichenko
- Scientific Institute of Clinical and Experimental Lymphology-Branch of the ICG SB RAS, 2 Timakova str., 630060 Novosibirsk, Russia; (A.S.); (S.M.)
- Research Institute of Biochemistry, 2 Timakova str., 630117 Novosibirsk, Russia
| | - Andrey Kovalskii
- National University of Science and Technology “MISiS”, Leninsky pr. 4, 119049 Moscow, Russia; (A.K.); (E.P.); (Z.P.); (P.K.-K.), (D.V.S.)
| | - Elizaveta Permyakova
- National University of Science and Technology “MISiS”, Leninsky pr. 4, 119049 Moscow, Russia; (A.K.); (E.P.); (Z.P.); (P.K.-K.), (D.V.S.)
| | - Zakhar Popov
- National University of Science and Technology “MISiS”, Leninsky pr. 4, 119049 Moscow, Russia; (A.K.); (E.P.); (Z.P.); (P.K.-K.), (D.V.S.)
| | - Eva Dvořáková
- RG Plasma Technologies, CEITEC–Central European Institute of Technology, Masaryk University, Purkyňova 123, 61200 Brno, Czech Republic; (E.D.); (L.Z.)
| | - Philip Kiryukhantsev-Korneev
- National University of Science and Technology “MISiS”, Leninsky pr. 4, 119049 Moscow, Russia; (A.K.); (E.P.); (Z.P.); (P.K.-K.), (D.V.S.)
| | - Aleksei Obrosov
- Chair of Physical Metallurgy and Materials Technology, Brandenburg Technical University, 03046 Cottbus, Germany;
| | - Josef Polčak
- CEITEC-Central European Institute of Technology, Brno University of Technology, Technická 3058/10, 61600 Brno, Czech Republic;
- Institute of Physical Engineering, Brno University of Technology, Technicka 2896/2, 616 69 Brno, Czech Republic
| | - Lenka Zajíčková
- RG Plasma Technologies, CEITEC–Central European Institute of Technology, Masaryk University, Purkyňova 123, 61200 Brno, Czech Republic; (E.D.); (L.Z.)
| | - Dmitry V. Shtansky
- National University of Science and Technology “MISiS”, Leninsky pr. 4, 119049 Moscow, Russia; (A.K.); (E.P.); (Z.P.); (P.K.-K.), (D.V.S.)
| | - Anton Manakhov
- National University of Science and Technology “MISiS”, Leninsky pr. 4, 119049 Moscow, Russia; (A.K.); (E.P.); (Z.P.); (P.K.-K.), (D.V.S.)
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