Effect of prolonged gelling time on the intrinsic properties of barium alginate microcapsules and its biocompatibility

References

• Brissová M, Petro M, Lacík I, Powers AC, Wang T. Evaluation of microcapsule permeability via inverse size exclusion chromatography. Anal Biochem 1996; 242: 104–11
   PubMed Web of Science ®Google Scholar
• Calafiore R, Basta G, Luca G, Lemmi A, Montanucci MP, Calabrese G, Racanicchi L, Mancuso F, Brunetti P. Microencapsulated pancreatic islet allografts into nonimmunosuppressed patients with type 1 diabetes: First two cases. Diabetes Care 2006; 29: 137–8
   PubMed Web of Science ®Google Scholar
• Calafiore R, Basta G, Ricordi C. Microencapsulation of pancreatic islets: Theoretical principles, technologies and practice. RG Landes, New York 1995
   Google Scholar
• Castner DG, Ratner BD. Biomaterial surface science: Foundations to frontiers. Surface Sci 2002; 500: 28–60
   Web of Science ®Google Scholar
• Chang TM. Semipermeable microcapsules. Science 1964; 146: 524–5
   PubMed Web of Science ®Google Scholar
• Clayton HA, London NJM, Colloby PS, Bell PRF, James RFL. The effect of capsule composition on the biocompatibility of alginate-poly-L-lysine capsules. J Microencapsul 1991; 8: 221–33
   PubMed Web of Science ®Google Scholar
• Collier TO, Jenney CR, DeFife KM, Anderson JM. Protein adsorption on chemically modified surfaces. Biomed Sci Instrum 1997; 33: 178–83
   PubMedGoogle Scholar
• Collins JF, Jones MA. Connective tissue proteins of the baboon lung: Concentration, content and synthesis of collagen in the normal lung. Connect Tissue Res 1978; 5: 211–15
   PubMed Web of Science ®Google Scholar
• de Groot M, Schuurs TA, van Schilfgaarde R. Causes of limited survival of microencapsulated pancreatic islet grafts. J Surg Res 2004; 121: 141–50
   PubMed Web of Science ®Google Scholar
• de Vos P, Faas MM, Strand B, Calafiore R. Alginate-based microcapsules for immunoisolation of pancreatic islets. Biomaterials 2006; 32: 5603–17
   Google Scholar
• de Vos P, Straaten JF, Nieuwenhuizenn AG, Groot M, Ploeg RJ, Haan BJ, Schilfgaarde R. Why do microencapsulated islet grafts fail in the absence of fibrotic overgrowth?. Diabetes 1999; 48: 1381–8
   PubMed Web of Science ®Google Scholar
• Duvivier-Kali VF, Omer A, Lopez-Avalos MD, O’Neil JJ, Weir GC. Survival of microencapsulated adult pig islets in mice in spite of an antibody response. Am J Transplant 2004; 4: 1991–2000
   PubMedGoogle Scholar
• Duvivier-Kali VF, Omer A, Parent RJ, O’Neil JJ, Weir GC. Complete protection of islets against allorejection and autoimmunity by a simple barium-alginate membrane. Diabetes 2001; 50: 1698–705
   PubMed Web of Science ®Google Scholar
• Elliott RB, Escobar L, Tan PL, Garkavenko O, Calafiore R, Basta P, Vasconcellos AV, Emerich DF, Thanos C, Bambra C. Intraperitoneal alginate-encapsulated neonatal porcine islets in a placebo-controlled study with 16 diabetic cynomolgus primates. Transplant Proc 2005; 37: 3505–8
   PubMed Web of Science ®Google Scholar
• Foster JL, Williams G, Williams LJ, Tuch BE. Differentiation of transplanted microencapsulated fetal pancreatic cells. Transplantation 2007; 83: 1440–8
   PubMedGoogle Scholar
• Fritschy WM, De Vos P, Groen H, Klatter FA, Pasma A, Wolters GH, Van Schilfgaarde R. The capsular overgrowth on microencapsulated pancreatic islet grafts in streptozotocin and autoimmune diabetic rats. Transplant Int 1994; 7: 264–71
   PubMed Web of Science ®Google Scholar
• King A, Sandler S, Andersson A. The effect of host factors and capsule composition on the cellular overgrowth on implanted alginate capsules. J Biomed Mater Res 2001; 573: 374–83
   Google Scholar
• Ménard M, Dusseault J, Langlois G, Baille WE, Tam SK, Yahia L, Zhu XX, Hallé JP. Role of protein contaminants in the immunogenicity of alginates. J Biomed Mater Res B 2010; 93: 333–40
   Google Scholar
• Mezey E, Potter JJ, French SW, Tamura T, Halsted CH. Effect of chronic ethanol feeding on hepatic collagen in the monkey. Hepatology 1983; 3: 41–4
   PubMedGoogle Scholar
• Mørch YA, Donati I, Strand BL, Skjåk-Braek G. Effect of Ca2+, Ba2+, and Sr2+ on alginate microbeads. Biomacromolecules 2006; 7: 1471–80
   PubMed Web of Science ®Google Scholar
• Omer A, Duvivier-Kali VF, Trivedi N, Wilmot K, Bonner-Weir S, Weir GC. Survival and maturation of microencapsulated porcine neonatal pancreatic cell clusters transplanted into immunocompetent diabetic mice. Diabetes 2003; 52: 69–75
   PubMed Web of Science ®Google Scholar
• Qi M, Strand BL, Mørch Y, Lacik I, Wang Y, Salehi P, Barbaro B, Gangemi A, Kuechle J, Romagnoli T, et al. Encapsulation of human islets in novel inhomogeneous alginate-Ca2+/Ba2+ microbeads: In vitro and in vivo function. Artif Cells Blood Substit Immobil 2008; 36: 403–20
   PubMed Web of Science ®Google Scholar
• Schneider S, Feilen PJ, Brunnenmeier F, Minnemann T, Zimmermann H, Zimmermann U, Weber MM. Long-term graft function of adult rat and human islets encapsulated in novel alginate-based microcapsules after transplantation in immunocompetent diabetic mice. Diabetes 2005; 54: 687–93
   PubMed Web of Science ®Google Scholar
• Silva AI, de Matos AN, Brons IG, Mateus M. An overview on the development of a bio-artificial pancreas as a treatment of insulin-dependent diabetes mellitus. Med Res Rev 2006; 26: 181–222
   PubMed Web of Science ®Google Scholar
• Skjåk-Braek G, Grasdalen H, Smidsrød O. Inhomogeneous polysaccharide ionic gels. Carbohyd Polym 1989; 10: 31–54
   Web of Science ®Google Scholar
• Soon-Shiong P, Otterlei M, Skjåk-Broek G, Smidsrod O, Heintz R, Lanza RP, Espevik T. An immunological basis for the fibrotic reaction to implanted microcapsules. Transplant Proc 1991; 23: 758–9
   PubMed Web of Science ®Google Scholar
• Strand BK, Ryan L, In’t Veld P, Kulseng B, Rokstad AM, Skjåk-Braek G, Espevik T. Poly-l-lysine induces fibrosis on alginate microcapsules via the induction of cytokines. Cell Transplant 2001; 10: 263–77
   PubMed Web of Science ®Google Scholar
• Tang L, Eaton JW. Fibrin (ogen) mediates acute inflammatory responses to biomaterials. J Exp Med 1993; 178: 2147–56
   PubMed Web of Science ®Google Scholar
• Tuch BE, Keogh GW, Williams LJ, Wu W, Foster JL, Vaithilingam V, Philips R. Safety and viability of microencapsulated human islets transplanted into diabetic humans. Diabetes Care 2009; 32: 1887–9
   PubMed Web of Science ®Google Scholar
• Vaithilingam V, Oberholzer J, Guillemin GJ, Tuch BE. Beneficial effects of desferrioxamine on encapsulated human islets-in vitro and in vivo study. Am J Transplant 2010; 10: 1961–9
   PubMed Web of Science ®Google Scholar
• Vandenbossche GM, Bracke ME, Cuvelier CA, Bortier HE, Mareel MM, Remon JP. Host reaction against empty alginate – polylysine microcapsules. Influence of preparation procedure. J Pharm Pharmacol 1993a; 45: 115–20
   Google Scholar
• Vandenbossche GMR, Van Oostveld P, Demeester J, Remon JP. The molecular weight cut-off of microcapsules is determined by the reaction between alginate and polylysine. Biotechnol Bioeng 1993b; 42: 381–6
   PubMedGoogle Scholar
• Zhang WJ, Laue C, Hyder A, Schrezenmeir J. Purity of alginate affects the viability and fibrotic overgrowth of encapsulated porcine islet xenografts. Transplant Proc 2001; 33: 3517–19
   PubMedGoogle Scholar