Polymeric nanoparticle-based activatable near-infrared nanosensor for protease determination in vivo.
Polymeric nanoparticle-based activatable near-infrared nanosensor for protease determination in vivo.
复制标题
DOI:
10.1021/nl902709m
复制
发表时间:
2009-12
期刊:
影响因子:
10.8
通讯作者:
Kim K
中科院分区:
文献类型:
--
作者:
Lee S;Ryu JH;Park K;Lee A;Lee SY;Youn IC;Ahn CH;Yoon SM;Myung SJ;Moon DH;Chen X;Choi K;Kwon IC;Kim K
We report here a new protease activatable strategy based on a polymer nanoparticle platform. This nanosensor delivers chemically labeled matrix metalloproteinase (MMP)-activatable fluorogenic peptides to the specific MMPs of interest in vivo. Intravenous administration of the nanosensor in an MMP-positive SCC-7 xenograft tumor and a colon cancer mouse model verified the enzyme specificity of the nanosensor in vivo. The design platform of the nanosensor is flexible and can be fine-tuned for a wide array of applications such as the detection of biomarkers, early diagnosis of disease, and monitoring therapeutic efficacy.
登录
查看更多内容
影响因子:
82.9
作者:
Ntziachristos, Vasilis;Tung, Ching-Hsuan;Weissleder, Ralph
通讯作者:
Weissleder, Ralph
影响因子:
14.8
作者:
Blum, Galia;von Degenfeld, Georges;Bogyo, Matthew
通讯作者:
Bogyo, Matthew
影响因子:
3.1
作者:
Stefflova, Klara;Chen, Juan;Zheng, Gang
通讯作者:
Zheng, Gang
影响因子:
4.7
作者:
Lee, Seulki;Park, Kyeongsoon;Choi, Kuiwon
通讯作者:
Choi, Kuiwon
影响因子:
9.3
作者:
Luker, Gary D.;Luker, Kathryn E.
通讯作者:
Luker, Kathryn E.