Diphtheria toxoid conformation in the context of its nanoencapsulation within liposomal particles sandwiched by chitosan

References

• Allison, A. C., Gregoriadis, G. (1974). Liposomes as immunological adjuvants. Nature 252:252.
   PubMed Web of Science ®Google Scholar
• Audran, R., Men, Y., Johansen, P., Gander, B., Corradin, G. (1998). Enhanced immunogenicity of microencapsulated tetanus toxoid with stabilizing agents. Pharm Res 15:1111–1116.
   PubMed Web of Science ®Google Scholar
• Biresaw, G., McKenzie, D. C., Bunton, C. A., Nicoli, D. F. (1985). Dynamic light scattering study of a micellar system of low fractional ionization: (CTA)2SO4+Na2SO4. J Phys Chem 89:5144–5146.
   Google Scholar
• Boström, M., Williams, D. R. M., Niham, B. W. (2003). Specific ion effects: why the properties of lysozyme in salt solutions follow a Hoffmeister series. Biophys J 85:686–694.
   PubMedGoogle Scholar
• Bramwell, V.W., Perrie, Y. (2006). Particulate delivery systems for vaccines: what can we expect? J Pharm Pharmacol 58:717–728.
   PubMed Web of Science ®Google Scholar
• Campana, R. A., Namur, J. A. M., Takata, C. S., Araujo, P. S., Bueno da Costa, M. H. (2004). Ionic interfaces and diphtheria toxoid interactions. Prot Expr Purif 33:161–165.
   PubMed Web of Science ®Google Scholar
• Castellanos, I. J., Cruz, G., Crespo, R. C., Griebenow, K. (2002). Encapsulation-induced aggregation and loss in activity of γ-chymotryppsin and their prevention. J Contr Rel 81:307–319.
   PubMed Web of Science ®Google Scholar
• Curtis, R. A., Ulrich, J., Montaser, A., Pausnitz, J. M., Blanch, H. W. (2002). Protein-protein interactions in concentrated electrolyte solutions. Bioengineering 79:367–380.
   PubMed Web of Science ®Google Scholar
• Dér, A., Kelemen, L., Fábián, L., Taneva, S. G., Fodor, E., Pálli, T., et al. (2007). Interfacial water structure controls protein conformation. J Phys Chem B 111:5344–5350.
   PubMedGoogle Scholar
• Diwan, M., Park, T. G. (2001). Pegylation enhances protein stability during encapsulation in PLGA microspheres. J Contr Rel 73:233–244.
   PubMed Web of Science ®Google Scholar
• Friede, M., Aguado, M. T. (2005). Need for new vaccine formulations and potential of particulate antigen and DNA delivery systems. Adv Drug Deliv Rev 57:325–331.
   PubMed Web of Science ®Google Scholar
• Gregoriadis, G. (Ed.). (2007). Preface. In: Liposome technology, 3rd ed., vols I, II, and III. New York: CRC Informa Healthcare.
   Google Scholar
• Gregoriadis G. (1994). The immunological adjuvant and vaccine carrier properties of liposomes. J Drug Targ 2:351–356.
   PubMed Web of Science ®Google Scholar
• Guzey, D., McClements, D. J. (2007). Impact of electrostatic interactions on formation and stability of emulsions containing oil droplets coated by beta-lactoglobulin-pectin complexes. J Agric Food Chem 55:475–485.
   PubMed Web of Science ®Google Scholar
• Johansen, P., Men, Y., Audran, R., Corradin, G., Merkle, H. P., Gander, B. (1998). Improving stability and release kinetics of microencapsulated tetanus toxoid by coencapsulation of additives. Pharm Res 15:1103–1110.
   PubMed Web of Science ®Google Scholar
• Leberman, R. (1991). The Hoffmeister series and ionic strength. FEBS Lett 284:293–294.
   PubMedGoogle Scholar
• Marón, L. B., Peniche, C., Da Silveira, N. P., Pohlmann, A., Mertins, O., Tatsuo, L. N., et al. (2007). LUVs recovered with chitosan: a new preparation for vaccine delivery. J Liposome Res 5:155–163.
   Google Scholar
• Medina, E., Guzman, C. A. (2000). Modulation of immune responses following antigen administration by mucosal route. FEMS Immunol Med Microbiol 27:305–311.
   PubMedGoogle Scholar
• Mertins, O., Sebben, M., Pohlmann, A. R., Silveira, N. P. (2005). Production of soybean phosphatidylcholine-chitosan nanovesicles by reverse phase evaporation: a step-by-step study. Chem Phys Lipids 138:29–37.
   PubMed Web of Science ®Google Scholar
• Namur, J. A. M., Takata, C. S., de Araujo, P. S., Bueno da Costa, M. H. (2009). Hoffmeister series ions protect diphtheria toxoid from structural damages at solvent/water interface. Materials 2:765–775.
   Google Scholar
• Namur, J. A. M., Takata, C. S., Moro, A. M., Politi, M. J., Araujo, P. S., Cuccovia, I. M., et al. (2004). Lactic acid triggers, in vitro, thiomersal to degrade protein in the presence of PLGA microspheres. Int J Pharm 273:1–8.
   PubMedGoogle Scholar
• Pérez, C., Castellanos, I. J., Costantino, H., Al-Azzam, W., Griebenow, K. (2002). Recent trends in stabilizing protein structure upon encapsulation and release from bioerodible polymers. J Pharm Pharmacol 54:301–313.
   PubMed Web of Science ®Google Scholar
• Pérez, C., Griebenow, K. (2002). Effects of salts on lysozyme stability at the water-oil interface and upon encapsulation in poly(lactic-co-glycolic) acid microspheres. Biotechnol Bioeng 82:825–832.
   Google Scholar
• Pérez-Rodriguez, C., Montano, N., Gonzalez, K., Griebenow, K. (2003). Stabilization of chymotrypsin at the CH2Cl2/water interface and upon water-oil-in-water encapsulation in PLGA microspheres. J Contr Rel 89:71–85.
   PubMed Web of Science ®Google Scholar
• Peterson, G. L. (1977). A simplification of the protein assay method of Lowry et al., which is more generally applicable. Anal Biochem 83:346–356.
   PubMed Web of Science ®Google Scholar
• Sah, H. (1999). Protein behavior at the water/methylene chloride interface. J Pharm Sci 88:1320–1325.
   PubMed Web of Science ®Google Scholar
• Souto, A. L. C. F., Ito, A. S. (2000). Tryptophan fluorescence studies of melanotropins in the amphiphile-water interface of reversed micelles. Eur Biophys J 29:38–47.
   PubMedGoogle Scholar
• Thomas, E. L., Bozeman, P. M., Learn, D. B. (1991). Lactoperoxidases: structure and catalytic properties. In: Everse, J., Everse, K. E., Grisham, M. B. (Ed.), Peroxidases in chemistry and biology, vol I (pp 123–143). Boca Raton, Florida, USA): CRC.
   Google Scholar
• Tilstra, L., Mattice, W. L. (1996). The beta sheet to coil transition of polypeptides, as determined by circular dichroism. In: Fasman, G. (Ed.), Circular dichroism and the conformational analysis of biomolecules, 1st ed (pp 261–269). New York: Plenum.
   Google Scholar
• Weert, M., Hoechstetter, J., Hennink, W. E., Crommelin, D. J. A. (2000). The effect of water/organic solvent interface on the structural stability of lysozyme. J Contr Rel 68:351–359.
   PubMed Web of Science ®Google Scholar
• Wei, G., Lu, L. F., Lu, W. Y. (2007). Stabilization of recombinant human grow hormone against emulsification-induced aggregation by pluronic surfactants during microencapsulation. Int J Pharm 338:125–132.
   PubMed Web of Science ®Google Scholar
• Xing, D. K. L., Cranet, D. T., Bolgiano, B., Corbel, M. J., Jones, C., Sesardic, D. (1996). Physicochemical and immunological studies on the stability of free and microsphere-encapsulated tetanus toxoid in vitro. Vaccine 14:1205–1213.
   PubMed Web of Science ®Google Scholar
• Zhang, Y., Cremer, P. S. (2006). Interactions between macromolecules and ions: the Hoffmeister series. Curr Opin Chem Biol 10:658–663.
   PubMed Web of Science ®Google Scholar
• Zhou, H. X. (2005). Interactions of macromolecules with salt ions: an electrostatic theory for the Hoffmeister effect. Proteins 61:69–78.
   PubMedGoogle Scholar