中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ultrasensitive tyrosinase-activated turn-on near-infrared fluorescent probe with a rationally designed urea bond for selective imaging and photodamage to melanoma cells

文献类型:期刊论文

作者Li, Zhipeng1,2; Wang, Yi-Feng3,4; Zeng, Chengchu1,2; Hu, Liming1,2; Liang, Xing-Jie3,4
刊名Analytical chemistry
出版日期2018-03-20
卷号90期号:6页码:3666-3669
ISSN号0003-2700
DOI10.1021/acs.analchem.7b05369
通讯作者Hu, liming(huliming@bjut.edu.cn) ; Liang, xing-jie(liangxj@nanoctr.cn)
英文摘要Melanoma is a highly aggressive malignancy and early monitoring and diagnosis are challenging at present. tyrosinase is overexpressed in melanoma and regarded as an important biological marker for diagnosis and treatment. thus, the selective and sensitive detection of tyrosinase is of great significance. to date, a few fluorescent probes have been reported for the detection of tyrosinase in vitro or in vivo. however, a highly sensitive near-infrared probe for tyrosinase monitoring is still missing. in this study, the gibbs free energy change of different urea bonds during spontaneous hydrolysis is analyzed with the aid of chemical thermodynamic computation. on the basis of this analysis, we modified the dye methylene blue with a rationally designed urea bond to specifically create a probe, called mb1, for rapid detection of tyrosinase. our experimental results demonstrated that mb1 can serve as a highly sensitive near-infrared responsive fluorescent probe for the monitoring and bioimaging of tyrosinase. in addition, the activated mb1 probe can effectively kill melanoma cells by photodynamic therapy. thus, the near-infrared probe has great potential for monitoring and treating melanoma.
WOS关键词MALIGNANT-MELANOMA ; THERAPY
WOS研究方向Chemistry
WOS类目Chemistry, Analytical
语种英语
WOS记录号WOS:000428219600005
出版者AMER CHEMICAL SOC
URI标识http://www.irgrid.ac.cn/handle/1471x/2178142
专题高能物理研究所
通讯作者Hu, Liming; Liang, Xing-Jie
作者单位1.Beijing Univ Technol, Coll Life Sci & Bioengn, Beijing 100124, Peoples R China
2.Beijing Key Lab Environm & Oncol, Beijing 100124, Peoples R China
3.Natl Ctr Nanosci & Technol China, CAS Ctr Excellence Nanosci, CAS Key Lab Biomed Effects Nanomat & Nanosafety, 11 First North Rd, Beijing 100190, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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GB/T 7714
Li, Zhipeng,Wang, Yi-Feng,Zeng, Chengchu,et al. Ultrasensitive tyrosinase-activated turn-on near-infrared fluorescent probe with a rationally designed urea bond for selective imaging and photodamage to melanoma cells[J]. Analytical chemistry,2018,90(6):3666-3669.
APA Li, Zhipeng,Wang, Yi-Feng,Zeng, Chengchu,Hu, Liming,&Liang, Xing-Jie.(2018).Ultrasensitive tyrosinase-activated turn-on near-infrared fluorescent probe with a rationally designed urea bond for selective imaging and photodamage to melanoma cells.Analytical chemistry,90(6),3666-3669.
MLA Li, Zhipeng,et al."Ultrasensitive tyrosinase-activated turn-on near-infrared fluorescent probe with a rationally designed urea bond for selective imaging and photodamage to melanoma cells".Analytical chemistry 90.6(2018):3666-3669.

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