Abstract
Colloidal gold nanoparticles, synthesized in situ in aqueous copolymer dextran-graft-polyacrylamide matrices, were obtained. Size distribution of nanoparticles in sols was established by quasi-elastic light scattering (QELS) and transmission electron microscopy (TEM). Using the fabricated sols as nanocarriers for the photosensitizer chlorin e6, antitumor photodynamic activity of the nanocomposite preparations was studied. In experiments in vitro with malignant human lymphocytes, photodynamic activity of the nanocomposite proved to be twofold higher than with free photosensitizer. Enhanced antitumor photodynamic activity of the nanocomposite was confirmed in tests on mice with implanted lung carcinomas.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Huang Z (2005) A review of progress in clinical photodynamic therapy. Techno Cancer Res Treat 4:283–293. doi:10.1177/153303460500400308
Allison RR (2014) Photodynamic therapy: oncologic horizons. Future On col 10:123–124. doi:10.2217/fon.13.176
Agostinis P, Berg K, Cengel KA et al (2011) Photodynamic therapy of cancer: an update. CA Cancer J Clin 61:250–281. doi:10.3322/caac.20114
Chatterjee DK, Fong LS, Zhang Y (2008) Nanoparticles in photodynamic therapy: an emerging paradigm. Adv Drug Deliv Rev 60:1627–1637. doi:10.1016/j.addr.2008.08.003
Gamaleia NF, Shton IO (2015) Gold mining for PDT: great expectations from tiny nanoparticles. Photodiagnosis Photodyn Ther 12:221–231. doi:10.1016/j.pdpdt.2015.03.002
Kutsevol N, Bezugla T, Bezuglyi M, Rawiso M (2012) Branched Dextran-graft-polyacrylamide сopolymers as perspective materials for nanotechnology. Macromol Symp 317–318(1):82–90
Chumachenko V, Kutsevol N, Rawiso M et al (2014) In situ formation of silver nanoparticles in linear and branched polyelectrolyte matrices using various reducing agents. Nanoscale Res Lett 9:164. doi:10.1186/1556-276X-9-164
Kutsevol N, Bezuglyi M, Bezugla T, Rawiso M (2014) Star-like Dextran-graft-(polyacrylamide-co-polyacrylic acid) copolymers. Macromol Symp 335:12–16. doi:10.1002/masy.201200115
Kutsevol N, Guenet J-M, Melnik N et al (2006) Solution properties of dextran–polyacrylamide graft copolymers. Polymer (Guildf) 47:2061–2068. doi:10.1016/j.polymer.2006.01.024
Kutsevol NV, Chumachenko VA, Rawiso M et al (2015) Dextran-G-polyacrylamide star polymers: prospects of application in nanotechnology. J Struct Chem 56:1016–1023
Cheng Y, Samia AC, Meyers JD et al (2008) Highly efficient drug delivery with gold nanoparticle vectors for in vivo photodynamic therapy of cancer. J Am Chem Soc 130:10643–10647. doi:10.1021/ja801631c
Powell AC, Paciotti GF, Libutti SK (2010) Colloidal gold: a novel nanoparticle for targeted cancer therapeutics. Methods Mol Biol 624:375–384. doi:10.1007/978-1-60761-609-2_25
Gamaleia NF, Shishko ED, Dolinsky GA et al (2010) Photodynamic activity of hematoporphyrin conjugates with gold nanoparticles: experiments in vitro. Exp On col 32:44–47
Gamaleia NF, Shishko ED, Shton IA et al (2012) Photodynamic activity of second-generation sensitizers Fotolon (chlorin e6) and its gold nanocomposite: in vitro and in vivo studies. Photobiol Photomed 9:99–103 [In Ukrainian]
Acknowledgments
The work of N.F. Gamaleia and I.E. Shton was supported in part by the NATO SPS Programme Multi-Year Project No. 984702.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2016 Springer International Publishing Switzerland
About this paper
Cite this paper
Chumachenko, V.A., Shton, I.O., Shishko, E.D., Kutsevol, N.V., Marinin, A.I., Gamaleia, N.F. (2016). Branched Copolymers Dextran-Graft-Polyacrylamide as Nanocarriers for Delivery of Gold Nanoparticles and Photosensitizers to Tumor Cells. In: Fesenko, O., Yatsenko, L. (eds) Nanophysics, Nanophotonics, Surface Studies, and Applications. Springer Proceedings in Physics, vol 183. Springer, Cham. https://doi.org/10.1007/978-3-319-30737-4_32
Download citation
DOI: https://doi.org/10.1007/978-3-319-30737-4_32
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-30736-7
Online ISBN: 978-3-319-30737-4
eBook Packages: Physics and AstronomyPhysics and Astronomy (R0)