Design of irreversible optical nanothermometers for thermal ablations

被引：32

作者：

Gustafson, Tiffany P. ^{[1
]}

Cao, Qian ^{[1
]}

Wang, Steven T. ^{[1
]}

Berezin, Mikhail Y. ^{[1
]}

机构：

[1] Washington Univ, Dept Radiol, St Louis Sch Med, St Louis, MO 63110 USA

来源：

CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 07期

关键词：

GOLD NANOPARTICLES; THERMOMETER; NANOSCALE; CONTRAST; NANORODS; THERAPY; AGENTS; TUMORS; SIZE;

D O I：

10.1039/c2cc37271a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Nanothermometers composed from a gold nanorod core, temperature sensitive linker and fluorescent dye are reported. The nanothermometers have low fluorescence due to a self-quenching mechanism at temperatures below 50 degrees C and become highly fluorescence above 70 degrees C.

引用

页码：680 / 682

页数：3

共 27 条

[1] Quantitative 3D mapping of fluidic temperatures within microchannel networks using fluorescence lifetime imaging [J].

Benninger, RKP ;

Koç, Y ;

Hofmann, O ;

Requejo-Isidro, J ;

Neil, MAA ;

French, PMW ;

deMello, AJ .

ANALYTICAL CHEMISTRY, 2006, 78 (07) :2272-2278

[2] Fluorescence Lifetime Measurements and Biological Imaging [J].

Berezin, Mikhail Y. ;

Achilefu, Samuel .

CHEMICAL REVIEWS, 2010, 110 (05) :2641-2684

[3] Dissociation and Degradation of Thiol-Modified DNA on Gold Nanoparticles in Aqueous and Organic Solvents [J].

Bhatt, Nishi ;

Huang, Po-Jung Jimmy ;

Dave, Neeshma ;

Liu, Juewen .

LANGMUIR, 2011, 27 (10) :6132-6137

[4] Gold nanorods targeted to delta opioid receptor: Plasmon-resonant contrast and photothermal agents [J].

Black, Kvar C. ;

Kirkpatrick, Nathaniel D. ;

Troutman, Timothy S. ;

Xu, Liping ;

Vagner, Josef ;

Gillies, Robert J. ;

Barton, Jennifer K. ;

Utzinger, Urs ;

Romanowski, Marek .

MOLECULAR IMAGING, 2008, 7 (01) :50-57

[5] Silica-Coated Gold Nanorods as Photoacoustic Signal Nanoamplifiers [J].

Chen, Yun-Sheng ;

Frey, Wolfgang ;

Kim, Seungsoo ;

Kruizinga, Pieter ;

Homan, Kimberly ;

Emelianov, Stanislav .

NANO LETTERS, 2011, 11 (02) :348-354

[6] Colloidal Stability of Gold Nanoparticles Modified with Thiol Compounds: Bioconjugation and Application in Cancer Cell Imaging [J].

Gao, Jie ;

Huang, Xiangyi ;

Liu, Heng ;

Zan, Feng ;

Ren, Jicun .

LANGMUIR, 2012, 28 (09) :4464-4471

[7] Photochemically amplified detection of molecular recognition events: an ultra-sensitive fluorescence turn-off binding assay [J].

Gustafson, Tiffany P. ;

Metzel, Greg A. ;

Kutateladze, Andrei G. .

ORGANIC & BIOMOLECULAR CHEMISTRY, 2011, 9 (13) :4752-4755

[8] Nanoshell-mediated near-infrared thermal therapy of tumors under magnetic resonance guidance [J].

Hirsch, LR ;

Stafford, RJ ;

Bankson, JA ;

Sershen, SR ;

Rivera, B ;

Price, RE ;

Hazle, JD ;

Halas, NJ ;

West, JL .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2003, 100 (23) :13549-13554

[9] An Accessible Approach to Preparing Water-Soluble Mn2+-Doped (CdSSe)ZnS (Core)Shell Nanocrystals for Ratiometric Temperature Sensing [J].

Hsia, Chih-Hao ;

Wuttig, Anna ;

Yang, Haw .

ACS NANO, 2011, 5 (12) :9511-9522

[10] Gold nanoparticles: interesting optical properties and recent applications in cancer diagnostic and therapy [J].

Huang, Xiaohua ;

Jain, Prashant K. ;

El-Sayed, Ivan H. ;

El-Sayed, Mostafa A. .

NANOMEDICINE, 2007, 2 (05) :681-693

← 1 2 3 →