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035 _a(RuTPU)RU\TPU\network\15734
090 _a650516
100 _a20161007a2016 k y0engy50 ba
101 0 _aeng
105 _ay z 100zy
135 _adrcn ---uucaa
181 0 _ai
182 0 _ab
200 1 _aIron oxide and gold nanoparticles in cancer therapy
_fI. Gotman [et al.]
203 _aText
_celectronic
300 _aTitle screen
320 _a[References: 52 tit.]
330 _aContinuous research activities in the field of nanomedicine in the past decade have, to a great extent, been focused on nanoparticle technologies for cancer therapy. Gold and iron oxide nanoparticles (NP) are two of the most studied inorganic nanomaterials due to their unique optical and magnetic properties. Both types of NPs are emerging as promising systems for anti-tumor drug delivery and for nanoparticle-mediated thermal therapy of cancer. In thermal therapy, localized heating inside tumors or in proximity of tumor cells can be induced, for example, with Au NPs by radiofrequency ablation heating or conversion of photon energy (photothermal therapy) and in iron oxide magnetic NPs by heat generation through relaxation in an alternating magnetic field (magnetic hyperthermia). Furthermore, the superparamagnetic properties of iron oxide nanoparticles have led to their use as potent MRI (magnetic resonance imaging) contrast agents. Surface modification/coating can produce NPs with tailored and desired properties, such as enhanced blood circulation time, stability, biocompatibility and water solubility. To target nanoparticles to specific tumor cells, NPs should be conjugated with targeting moieties on the surface which bind to receptors or other molecular structures on the cell surface. The article presents several approaches to enhancing the specificity of Au and iron oxide nanoparticles for tumor tissue by appropriate surface modification/functionalization, as well as the effect of these treatments on the saturation magnetization value of iron oxide NPs. The use of other nanoparticles and nanostructures in cancer treatment is also briefly reviewed.
333 _aРежим доступа: по договору с организацией-держателем ресурса
461 0 _0(RuTPU)RU\TPU\network\4816
_tAIP Conference Proceedings
463 0 _0(RuTPU)RU\TPU\network\17033
_tVol. 1760 : Physics of Cancer: Interdisciplinary Problems and Clinical Applications 2016
_oProceedings of the International conference, 22-25 March 2016, Tomsk, Russia
_fNational Research Tomsk Polytechnic University (TPU) ; eds. E. Y. Gutmanas ; O. B. Naimark ; Yu. P. Sharkeev
_v[020020, 6 p.]
_d2016
610 1 _aэлектронный ресурс
610 1 _aтруды учёных ТПУ
701 1 _aGotman
_bI.
_gIrena
701 1 _aPsakhie
_bS. G.
_cphysicist
_chead of laboratory, Advisor to the rector, head of Department, Tomsk Polytechnic University, doctor of physico-mathematical Sciences
_f1952-
_gSergey Grigorievich
_2stltpush
_3(RuTPU)RU\TPU\pers\33038
701 1 _aLozhkomoev
_bA. S.
_cspecialist in the field of medical technology
_cresearcher of Tomsk Polytechnic University
_f1982-
_gAleksandr Sergeevich
_2stltpush
_3(RuTPU)RU\TPU\pers\34706
701 1 _aGutmanas
_bE.
_gElazar
712 0 2 _aНациональный исследовательский Томский политехнический университет (ТПУ)
_bИнститут физики высоких технологий (ИФВТ)
_bКафедра физики высоких технологий в машиностроении (ФВТМ)
_bСетевая научно-образовательная лаборатория "Медицинское материаловедение" (СНОЛ ММ)
_h7443
_2stltpush
_3(RuTPU)RU\TPU\col\21275
801 2 _aRU
_b63413507
_c20170120
_gRCR
856 4 _uhttp://dx.doi.org/10.1063/1.4960239
856 4 _uhttp://earchive.tpu.ru/handle/11683/35799
942 _cCF