Synthesis and characterisation of multifunctional alginate microspheres via the in situ formation of ZnO quantum dots and the graft of 4-(1-pyrenyl) butyric acid to sodium alginate

References

• Appel EA, Loh XJ, Jones ST, Dreiss CA, Scherman OA. Sustained release of proteins from high water content supramolecular polymer hydrogels. Biomaterials, 2012;33:4646–52
   PubMed Web of Science ®Google Scholar
• Bains G, Patel AB, Narayanaswami V. Pyrene: A probe to study protein conformation and conformational changes. Molecules, 2011;16:7909–35
   PubMed Web of Science ®Google Scholar
• Buket Basmanav F, Kose GT, Hasirci V. Sequential growth factor delivery from complexed microspheres for bone tissue engineering. Biomaterials, 2008;29:4195–204
   PubMed Web of Science ®Google Scholar
• Chen RJ, Zhang Y, Wang D, Dai H. Noncovalent sidewall functionalization of single-walled carbon nanotubes for protein immobilization. J Am Chem Soc, 2001;123:3838–9
   PubMed Web of Science ®Google Scholar
• Cho SJ, Maysinger D, Jain M, Röder B, Hackbarth S, Winnik FM. Long-term exposure to CdTe quantum dots causes functional impairments in live cells. Langmuir, 2007;23:1974–80
   PubMed Web of Science ®Google Scholar
• Deng Y, Cai Y, Sun Z, Liu J, Liu C, Wei J, Li W, Liu C, Wang Y, Zhao D. Multifunctional mesoporous composite microspheres with well-designed nanostructure: A highly integrated catalyst system. J Am Chem Soc, 2010;132:8466–73
   PubMed Web of Science ®Google Scholar
• Furtado A, Henry R. Measurement of green fluorescent protein concentration in single cells by image analysis. Anal Biochem, 2002;310:84–92
   PubMed Web of Science ®Google Scholar
• Goraltchouk A, Scanga V, Morshead CM, Shoichet MS. Incorporation of protein-eluting microspheres into biodegradable nerve guidance channels for controlled release. J Control Release, 2006;110:400–7
   PubMed Web of Science ®Google Scholar
• Hauck TS, Anderson RE, Fischer HC, Newbigging S, Chan WC. In vivo Quantum-Dot toxicity assessment. Small, 2010;6:138–44
   PubMed Web of Science ®Google Scholar
• Ikeuchi M, Ito A, Dohi Y, Ohgushi H, Shimaoka H, Yonemasu K, Tateishi T. Osteogenic differentiation of cultured rat and human bone marrow cells on the surface of zinc-releasing calcium phosphate ceramics. J Biomed Mater Res A, 2003;67:1115–22
   PubMed Web of Science ®Google Scholar
• Ito A, Ojima K, Naito H, Ichinose N, Tateishi T. Preparation, solubility, and cytocompatibility of zinc-releasing calcium phosphate ceramics. J Biomed Mater Res, 2000;50:178–83
   PubMed Web of Science ®Google Scholar
• Julián-López B, Boissière C, Chanéac C, Grosso D, Vasseur S, Miraux S, Duguet E, Sanchez C. Mesoporous maghemite-organosilica microspheres: A promising route towards multifunctional platforms for smart diagnosis and therapy. J Mater Chem, 2007;17:1563–9
   Web of Science ®Google Scholar
• Kang X, Cheng Z, Yang D, Ma Pa, Shang M, Peng C, Dai YL, Lin J. Design and synthesis of multifunctional drug carriers based on luminescent rattle-type mesoporous silica microspheres with a thermosensitive hydrogel as a controlled switch. Adv Funct Mater, 2012;22:1470–81
   Web of Science ®Google Scholar
• King-Heiden TC, Wiecinski PN, Mangham AN, Metz KM, Nesbit D, Pedersen JA, Hamers RJ, Heideman W, Peterson RE. Quantum dot nanotoxicity assessment using the zebrafish embryo. Environ Sci Technol, 2009;43:1605–11
   PubMed Web of Science ®Google Scholar
• Kumar CV, Buranaprapuk A. Tuning the selectivity of protein photocleavage: Spectroscopic and photochemical studies. J Am Chem Soc, 1999;121:4262–70
   Web of Science ®Google Scholar
• Kumar CV, Buranaprapuk A, Sze HC, Jockusch S, Turro NJ. Chiral protein scissors: High enantiomeric selectivity for binding and its effect on protein photocleavage efficiency and specificity. Proc Natl Acad Sci, 2002;99:5810–15
   PubMed Web of Science ®Google Scholar
• Lakowicz JR. 2008. In principles of fluorescence spectroscopy, 3rd edn. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg Publisher, pp. 1–26
   Google Scholar
• Lewis R, McElhaney RN, Pohle W, Mantsch HH. Components of the carbonyl stretching band in the infrared spectra of hydrated 1, 2-diacylglycerolipid bilayers: A reevaluation. Biophys J, 1994;67:2367–75
   PubMed Web of Science ®Google Scholar
• Li L, Daou TJ, Texier I, Kim Chi TT, Liem NQ, Reiss P. Highly luminescent CuInS2/ZnS core/sell nanocrystals: Cadmium-free Quantum Dots for in vivo imaging. Chem Mater, 2009;21:2422–9
   Web of Science ®Google Scholar
• Liu X, Peng W, Wang Y, Zhu M, Sun T, Peng Q, Zeng Y, Feng B, Lu X, Weng J, Wang J. Synthesis of an RGD-grafted oxidized sodium alginate-N-succinyl chitosan hydrogel and an in vitro study of endothelial and osteogenic differentiation. J Mater Chem B, 2013;1:4484–92
   Web of Science ®Google Scholar
• Maeno S, Niki Y, Matsumoto H, Morioka H, Yatabe T, Funayama A, Toyama Y, Taguchi T, Tanaka J. The effect of calcium ion concentration on osteoblast viability, proliferation and differentiation in monolayer and 3D culture. Biomaterials, 2005;26:4847–55
   PubMed Web of Science ®Google Scholar
• Meulenkamp EA. Synthesis and growth of ZnO nanoparticles. J Phys Chem B, 1998;102:5566–72
   Web of Science ®Google Scholar
• Moussodia R-O, Balan L, Merlin C, Mustin C, Schneider R. Biocompatible and stable ZnO QDs generated by functionalization with siloxane-core PAMAM dendrons. J Mater Chem, 2010;20:1147–55
   Web of Science ®Google Scholar
• Moussodia R-O, Balan L, Schneider R. Synthesis and characterization of water-soluble ZnO quantum dots prepared through PEG-siloxane coating. N J Chem, 2008;32:1388–93
   Web of Science ®Google Scholar
• Okamoto A, Ichiba T, Saito I. Pyrene-labeled oligodeoxynucleotide probe for detecting base insertion by excimer fluorescence emission. J Am Chem Soc, 2004;126:8364–5
   PubMed Web of Science ®Google Scholar
• Ramesh Babu V, Krishna Rao K, Sairam M, Naidu B, Hosamani KM, Aminabhavi TM. pH sensitive interpenetrating network microgels of sodium alginate-acrylic acid for the controlled release of ibuprofen. J Appl Polym Sci, 2006;99:2671–8
   Web of Science ®Google Scholar
• Silver I, Erecinska M. Interactions of osteoblastic and other cells with bioactive glasses and silica in vitro and in vivo. Materialwissenschaft Werkstofftechnik, 2003;34:1069–75
   Web of Science ®Google Scholar
• Smith AM, Duan H, Mohs AM, Nie S. Bioconjugated quantum dots for in vivo molecular and cellular imaging. Adv Drug Deliv Rev, 2008;60:1226–40
   PubMed Web of Science ®Google Scholar
• Spanhel L, Anderson MA. Semiconductor clusters in the sol-gel process: Quantized aggregation, gelation, and crystal growth in concentrated ZnO colloids. J Am Chem Soc, 1991;113:2826–33
   Web of Science ®Google Scholar
• Takeuchi T, Kosuge M, Tadokoro A, Sugiura Y, Nishi M, Kawata M, Sakai N, Matile S, Futaki S. Direct and rapid cytosolic delivery using cell-penetrating peptides mediated by pyrenebutyrate. ACS Chem Biol, 2006;1:299–303
   PubMed Web of Science ®Google Scholar
• Valerio P, Pereira MM, Goes AM, Leite MF. The effect of ionic products from bioactive glass dissolution on osteoblast proliferation and collagen production. Biomaterials, 2004;25:2941–8
   PubMed Web of Science ®Google Scholar
• Wang X, Tuna Y, Lu Q, Hu X, Kaplan DL. Silk nanospheres and microspheres from silk/PVA blend films for drug delivery. Biomaterials, 2010;31:1025–35
   PubMed Web of Science ®Google Scholar
• Wang X, Wenk E, Zhang X, Meinel L, Vunjak-Novakovic G, Kaplan DL. Growth factor gradients via microsphere delivery in biopolymer scaffolds for osteochondral tissue engineering. J Control Release, 2009;134:81–90
   PubMed Web of Science ®Google Scholar
• Winnik FM. Photophysics of preassociated pyrenes in aqueous polymer solutions and in other organized media. Chem Rev, 1993;93:587–614
   Web of Science ®Google Scholar
• Winnik FM, Winnik MA, Tazuke S. Interaction of hydroxypropylcellulose with aqueous surfactants: Fluorescence probe studies and a look at pyrene-labeled polymer. J Phys Chem, 1987;91:594–7
   Web of Science ®Google Scholar
• Wu C, Ramaswamy Y, Kwik D, Zreiqat H. The effect of strontium incorporation into CaSiO3 ceramics on their physical and biological properties. Biomaterials, 2007;28:3171–81
   PubMed Web of Science ®Google Scholar
• Zhu Y, Shen J, Zhou K, Chen C, Yang X, Li C. Multifunctional magnetic composite microspheres with in situ growth Au nanoparticles: A highly efficient catalyst system. J Phys Chem C, 2010;115:1614–19
   Web of Science ®Google Scholar
• Zrazhevskiy P, Sena M, Gao X. Designing multifunctional quantum dots for bioimaging, detection, and drug delivery. Chem Soc Rev, 2010;39:4326–54
   PubMed Web of Science ®Google Scholar