Oxygen diffusion through collagen scaffolds at defined densities: Implications for cell survival in tissue models

Journal of Tissue Engineering and Regenerative Medicine

Volumn 6, Issue 1, 2012, Pages 77-84

  Cheema, Umber ^a   Rong, Zimei ^b   Kirresh, Omar ^a   Macrobert, Alexander J ^a   Vadgama, Pankaj ^b   Brown, Robert A ^a  

^a UNIVERSITY COLLEGE LONDON   (United Kingdom)

^b QUEEN MARY UNIVERSITY OF LONDON   (United Kingdom)

Author keywords

Collagen scaffold; Oxygen diffusion; Oxygen permeability; Photochemical crosslinking

Indexed keywords

BIOMECHANICS; BIOMIMETICS; COLLAGEN; CROSSLINKING; OPTICAL FIBERS; OXYGEN; SCAFFOLDS (BIOLOGY); TISSUE;

CELL SURVIVAL; CHEMICAL CROSS-LINKING; COLLAGEN SCAFFOLDS; NANOFIBROUS MATRIX; NUTRIENT DIFFUSION; OXYGEN DIFFUSION; OXYGEN PERMEABILITY; PHOTOCHEMICAL CROSS-LINKING; TISSUE MODELS; TISSUES ENGINEERINGS;

DIFFUSION IN GASES;

COLLAGEN; COLLAGEN SCAFFOLD; GLASS FIBER; OXYGEN; TISSUE SCAFFOLD; UNCLASSIFIED DRUG;

ARTICLE; CELL DENSITY; CELL SURVIVAL; CELL VIABILITY; CONCEPTUAL FRAMEWORK; CONTROLLED STUDY; CORRELATION COEFFICIENT; CROSS LINKING; DENSITY GRADIENT; DIFFUSION COEFFICIENT; FICK LAW; HUMAN; HUMAN CELL; HUMAN TISSUE; INTESTINE MUCOSA; OXYGEN DIFFUSION; PHOTOCHEMISTRY; PRIORITY JOURNAL; TISSUE ENGINEERING; TISSUE REGENERATION;

EID: 79960926735     PISSN: 19326254     EISSN: 19327005     Source Type: Journal    
DOI: 10.1002/term.402     Document Type: Article

References (26)

1. Abou-Neel EA, Cheema U, Knowles JC, et al. 2006; Use of multiple unconfined compression for fine control of collagen gel scaffold density and mechanical properties. Soft Matter 2: 986-992.
2. Afoke A, Meagher PJ, Staley I, et al. 1998; Biomechanical characterization of tissues in Dupuytren's disease. J Hand Surg Br 23(3): 291-296.
3. 4 in cation-exchanged clinoptilolite. J Phys Chem B 105(7): 1313-1319.
4. Androjna C, Gatica JE, Belovich JM, et al. 2008; Oxygen diffusion through natural extracellular matrices: implications for estimating 'critical thickness' values in tendon tissue engineering. Tissue Eng A 14(4): 559-569.
5. Brown RA, Wiseman M, Chuo CB, et al. 2005; Ultrarapid engineering of biomimetic materials and tissues: fabrication of nano- and microstructures by plastic compression. Adv Funct Mater 15(11): 1762-1770.
6. Cheema U, Nazhat SN, Alp B, et al. 2007; Fabricating tissues: analysis of farming versus engineering strategies. Biotechnol Bioprocess Eng 12(1): 9-14.
7. Cheema U, Brown RA, Alp B, et al. 2008; Spatially defined oxygen gradients and VEGF expression in an engineered 3D cell model. Cell Mol Life Sci 65(1): 177-186.
8. Desai T. 2000; Micro and nano-scale structures for tissue engineering constructs. Med Eng Phys 22: 595-606.
9. Dunn JCY, Chan WY, Cristini V, et al. 2006; Analysis of cell growth in three-dimensional scaffolds. Tissue. Eng. 12(4): 705-726.
10. Grinnell F. 2003; Fibroblast biology in three-dimensional collagen matrices. Trends Cell Biol 13(5): 264-269.
11. Huang R, Choe E, Min RB. 2004; Kinetics for singlet oxygen formation by riboflavin photosensitization and the reaction between riboflavin and singlet oxygen. J Food Sci 69(9): C726-732.
12. Ibusuki S, Halbesma GJ, Randolph MA, et al. 2007; Photochemically cross-linked collagen gels as three-dimensional scaffolds for tissue engineering. Tissue Eng 13(8): 1995-2001.
13. Karande TS, Ong JL, Agrawal CM. 2004; Diffusion in muscloskeletal tissue engineering scaffolds: design issues related to porosity, permeability, architecture, and nutrient mixing. Ann Biomed Eng 32(12): 1728-1743.
14. Kawashiro T, Charles AC, Perry SF, et al. 1975; Diffusivity of various inert gases in rat skeletal muscle. Pflugers Arch 359: 219-230.
15. Lelong G, Price DL, Douy A, et al. 2005; Molecular dynamics of confined glucose solutions. J Chem Phys 122: 164504.
16. Levenberg S, Rouwkema J, Macdonald M, et al. 2005; Engineering vascularized skeletal muscle tissue. Nat Biotech 23(7): 879-884.
17. Mudera V, Morgan M, Cheema U, et al. 2007; Ultra-rapid engineered collagen constructs tested in an in vivo nursery site. J Tissue Eng Regen Med 1(3): 192-198.
18. Nyberg SL, Santilli SM, Shatford RA, et al. 1991; Microelectrode measurement of oxygen tensions in collagen-hepatocyte gels. Biotechnol Techn 5(6): 449-452.
19. Radisic M, Malda J, Epping E, et al. 2005; Oxygen gradients correlate with cell density and cell viability in engineered cardiac tissue. Biotechnol Bioeng 93(2): 332-343.
20. Rong Z, Cheema U, Vadgama P. 2006; Needle enzyme electrode based glucose diffusive transport measurement in a collagen gel and validation of a simulation model. Analyst 131(7): 816-21.
21. Rong Z, Leitao E, Popplewell J. 2008; Needle enzyme electrode for lactate measurement in vitro. IEEE Sensors J 8: 113-120.
22. Seddon BM, Honess DJ, Vojnovic B, et al. 2001; Measurement of tumor oxygenation: in vivo comparison of a luminescence fiber-optic sensor and a polarographic electrode in the p22 tumor. Radiat Res 155: 837-846.
23. Valentin JE, Freytes DO, Grasman JM, et al. 2009; Oxygen diffusivity of biologic and synthetic scaffold materials for tissue engineering. J Biomed Mater Res A 91(4): 1010-1017.
24. Vivian JE, King CJ. 1964; Diffusivities of slightly soluble gases in water. AIChE J 10: 220.
25. Wollweber L, Stracke R, Gothe U. 1981; The use of a simple method to avoid cell shrinkage during SEM preparation. J Microsc 121(2): 185-189.
26. Woo SLY, Buckwalter JA. 1991; Injury and Repair of the Musculoskeletal Soft Tissue, 2nd edn. American Academy of Orthopaedic Surgeons: Park Ridge, Illinois; 86.