d-Fructose-Decorated Poly(ethylene imine) for Human Breast Cancer Cell Targeting.
d-Fructose-Decorated Poly(ethylene imine) for Human Breast Cancer Cell Targeting.
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用于人乳腺癌细胞靶向的 d-果糖修饰的聚(乙烯亚胺)
DOI:
10.1002/mabi.201600502
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发表时间:
2017
影响因子:
4.6
通讯作者:
M. Gottschaldt
中科院分区:
文献类型:
--
作者:
C. Englert;M. Prohl;J. Czaplewska;C. Fritzsche;E. Preussger;U. S. Schubert;A. Traeger;M. Gottschaldt
The high affinity of GLUT5 transporter ford‐fructose in breast cancer cells has been discussed intensely. In this contribution, high molar mass linear poly(ethylene imine) (LPEI) is functionalized withd‐fructose moieties to combine the selectivity for the GLUT5 transporter with the delivery potential of PEI for genetic material. The four‐step synthesis of a thiol‐group bearingd‐fructose enables the decoration of a cationic polymer backbone withd‐fructose via thiol‐ene photoaddition. The functionalization of LPEI is confirmed by 2D NMR techniques, elemental analysis, and size exclusion chromatography. Importantly, ad‐fructose decoration of 16% renders the polymers water‐soluble and eliminates the cytotoxicity of PEI in noncancer L929 cells, accompanied by a reduced unspecific cellular uptake of the genetic material. In contrast, the cytotoxicity as well as the cell specific uptake is increased for triple negative MDA‐MB‐231 breast cancer cells. Therefore, the introduction ofd‐fructose shows superior potential for cell targeting, which can be assumed to be GLUT5 dependent.
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DOI:
--
发表时间:
2000
期刊:
影响因子:
--
作者:
G. Adiwidjaja;J. Brunck;K. Polchow;J. Voss
通讯作者:
J. Voss
影响因子:
4.6
作者:
Alexandra C. Rinkenauer;L. Tauhardt;F. Wendler;K. Kempe;M. Gottschaldt;Anja Traeger;U. Schubert
通讯作者:
Alexandra C. Rinkenauer;L. Tauhardt;F. Wendler;K. Kempe;M. Gottschaldt;Anja Traeger;U. Schubert
影响因子:
5.5
作者:
Gress, Anja;Volkel, Antje;Schlaad, Helmut
通讯作者:
Schlaad, Helmut
影响因子:
2.3
作者:
Proehl, Michael;Bus, Tanja;Gottschaldt, Michael
通讯作者:
Gottschaldt, Michael
影响因子:
6.2
作者:
Jiacheng Zhao;H. Lai;Hongxu Lu;C. Barner‐Kowollik;M. Stenzel;P. Xiao
通讯作者:
Jiacheng Zhao;H. Lai;Hongxu Lu;C. Barner‐Kowollik;M. Stenzel;P. Xiao