Internalization of Near‐Infrared Fluorescently Labeled Activatable Cell‐Penetrating Peptide and of Proteins into Human Fibrosarcoma Cell Line HT‐1080
Internalization of Near‐Infrared Fluorescently Labeled Activatable Cell‐Penetrating Peptide and of Proteins into Human Fibrosarcoma Cell Line HT‐1080
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近红外荧光标记的可激活细胞穿透肽和蛋白质内化到人纤维肉瘤细胞系 HTâ1080 中
DOI:
10.1002/jcb.25075
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发表时间:
2014
影响因子:
4
通讯作者:
S. Reissmann
中科院分区:
文献类型:
--
作者:
E. Kallweit;C. Kaether;K. Kappe;C. Schumann;I. Hilger;S. Reissmann
The internalization of near‐infrared fluorescently labeled cargos into living cells and tissues allows a highly sensitive detection without interference from skin, porphins or other fluorescent cell and tissue compounds. In this study, the uptake of labeled bovine serum albumin and an antibody, into fibrosarcoma (HT‐1080) cells was triggered by the formation of non‐covalent complexes with different cell‐penetrating peptides; uptake efficiency and intracellular localization were determined. To improve selectivity of internalization into tumor cells, a fluorescent activatable cell‐penetrating peptide (ACPP) was synthesized and functionally characterized. This 25‐mer peptide was designed to be activatable by Matrix‐Metallo‐Proteases (MMPs). Its uptake selectivity was estimated using cells with different MMP activities. J. Cell. Biochem. 116: 1222–1231, 2015. © 2014 Wiley Periodicals, Inc.
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DOI:
10.1039/c2ib00161f
发表时间:
2012-06
期刊:
Integrative biology : quantitative biosciences from nano to macro
影响因子:
--
作者:
Olson ES;Whitney MA;Friedman B;Aguilera TA;Crisp JL;Baik FM;Jiang T;Baird SM;Tsimikas S;Tsien RY;Nguyen QT
通讯作者:
Nguyen QT
影响因子:
4
作者:
Keller, Andrea-Anneliese;Breitling, Reinhard;Reissmann, Siegmund
通讯作者:
Reissmann, Siegmund
影响因子:
14.8
作者:
Kraemer, Andreas;Mentrup, Torben;Kaether, Christoph
通讯作者:
Kaether, Christoph
DOI:
10.1039/b904890a
发表时间:
2009-06
期刊:
Integrative biology : quantitative biosciences from nano to macro
影响因子:
--
作者:
Olson ES;Aguilera TA;Jiang T;Ellies LG;Nguyen QT;Wong EH;Gross LA;Tsien RY
通讯作者:
Tsien RY
影响因子:
11.2
作者:
Savariar EN;Felsen CN;Nashi N;Jiang T;Ellies LG;Steinbach P;Tsien RY;Nguyen QT
通讯作者:
Nguyen QT