Theranostic Probe Based on Lanthanide-Doped Nanoparticles for Simultaneous In Vivo Dual-Modal Imaging and Photodynamic Therapy

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초록

Dual-modal in vivo tumor imaging and photodynamic therapy using hexagonal NaYF4:Yb,Er/NaGdF4 core-shell upconverting nanoparticles combined with a photosensitizer, chlorin e6, is reported. Tumors can be clearly observed not only in the upconversion luminescence image but also in the magnetic resonance image. In vivo photodynamic therapy by systemic administration is demonstrated under 980 nm irradiation.

키워드

luminescence; magnetic resonance imaging; nanoparticles; photodynamic therapy; upconversion; UP-CONVERSION NANOPARTICLES; IRON-OXIDE NANOPARTICLES; QUANTUM DOTS; CONTRAST AGENTS; UPCONVERTING NANOPARTICLES; FLUORESCENT NANOCRYSTALS; NAYF4 NANOCRYSTALS; CANCER; NANOPROBES; NANOPHOSPHORS
제목
Theranostic Probe Based on Lanthanide-Doped Nanoparticles for Simultaneous In Vivo Dual-Modal Imaging and Photodynamic Therapy
저자
Park, Yong Il; Kim, Hyung Min; Kim, Jeong Hyun; Moon, Kyung Chul; Yoo, Byeongjun; Lee, Kang Taek; Lee, Nohyun; Choi, Yoonseok; Park, Wooram; Ling, Daishun; Na, Kun; Moon, Woo Kyung; Choi, Seung Hong; Park, Hong Seok; Yoon, Soo-Young; Suh, Yung Doug; Lee, Sung Ho; Hyeon, Taeghwan
DOI
10.1002/adma.201202433
발행일
2012-11-08
유형
Article
저널명
Advanced Materials
권
24
호
42
페이지
5755 ~ 5761