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Development of a fluorogenic small substrate for dipeptidyl peptidase-4
被引:4
|作者:
Ogawa, Futa
[1
]
Takeda, Masanori
[1
]
Miyanaga, Kanae
[2
]
Tani, Keita
[2
]
Yamazawa, Ryuji
[1
]
Ito, Kiyoshi
[1
]
Tarui, Atsushi
[1
]
Sato, Kazuyuki
[1
]
Omote, Masaaki
[1
]
机构:
[1] Setsunan Univ, Fac Pharmaceut Sci, 45-1 Nagaotoge Cho, Hirakata, Osaka 5730101, Japan
[2] Osaka Kyoiku Univ, Div Nat Sci, Osaka 5828582, Japan
来源:
BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY
|
2017年
/
13卷
关键词:
dipeptidyl peptidase-4;
fluorogenic substrate;
fluorometry;
small fluorescent molecule;
SOLID-STATE;
FLUORESCENT-PROBE;
IN-VIVO;
CELLS;
DESIGN;
VIOLET;
TUMOR;
IV;
D O I:
10.3762/bjoc.13.267
中图分类号:
O62 [有机化学];
学科分类号:
070303 ;
081704 ;
摘要:
A series of aniline and m-phenylenediamine derivatives with electron-withdrawing 3,3,3-trifluoropropenyl substituents were synthesized as small and chemically stable fluorescent organic compounds. Their fluorescence performances were evaluated by converting 2,4-disubstituted aniline 1 to the non-fluorescent dipeptide analogue H-Gly-Pro-1 for the use as a fluorogenic substrate for dipeptidyl peptidase-4 (DPP-4). The progress of the enzymatic hydrolysis of H-Gly-Pro-1 with DPP-4 was monitored by fluorometric determination of 1 released into the reaction medium. The results suggest that 1 could be used as fluorophore in OFF-ON-type fluorogenic probes.
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页码:2690 / 2697
页数:8
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