4.8 Article

Ultrathin PEGylated W18O49 Nanowires as a New 980 nm-Laser-Driven Photothermal Agent for Efficient Ablation of Cancer Cells In Vivo

期刊

ADVANCED MATERIALS
卷 25, 期 14, 页码 2095-2100

出版社

WILEY-V C H VERLAG GMBH
DOI: 10.1002/adma.201204616

关键词

W18O49; nanowires; photothermal agent; 980 nm laser; ablation; cancer cells

资金

  1. National Natural Science Foundation of China [21107013, 21171035, 50902021, 50925312, 51272299]
  2. High-Tech Research and Development Program of China [2012AA030309]
  3. Key Grant Project of the Chinese Ministry of Education [313015]
  4. Specialized Research Fund for the Doctoral Program of Higher Education [20110075120012]
  5. Scientific Research Foundation for Returned Overseas Chinese Scholars
  6. Shanghai Rising-Star Program [11QA1400100]
  7. Science and Technology Commission of Shanghai-based Innovation Action Plan Project [10JC1400100]
  8. Innovation Program of Shanghai Municipal Education Commission [13ZZ053]
  9. Shanghai Leading Academic Discipline Project [B603]
  10. Fundamental Research Fund for the Central Universities

向作者/读者索取更多资源

A new photothermal coupling agent for photothermal ablation (PTA) therapy of tumors is developed based on ultrathin PEGylated W18O49 nanowires. After being injected with the nanowire solution, the in vivo tumors exhibit a rapid temperature rise to 50.0 +/- 0.5 degrees C upon irradiation with NIR laser light at a safe, low intensity (0.72 W cm(-2)) for 2 min (left-hand mouse in the figure),), resulting in the efficient PTA of cancer cells in vivo in 10 min.

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