pHLIP®-mediated delivery of PEGylated liposomes to cancer cells.
pHLIP®-mediated delivery of PEGylated liposomes to cancer cells.
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DOI:
10.1016/j.jconrel.2013.01.037
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发表时间:
2013-05-10
期刊:
影响因子:
--
通讯作者:
Reshetnyak YK
中科院分区:
文献类型:
--
作者:
Yao L;Daniels J;Wijesinghe D;Andreev OA;Reshetnyak YK
We develop a method for pH-dependent fusion between liposomes and cellular membranes using pHLIP® (pH Low Insertion Peptide), which inserts into lipid bilayer of membrane only at low pH. Previously we establish the molecular mechanism of peptide action and show that pHLIP can target acidic diseased tissue. Here we investigate how coating of PEGylated liposomes with pHLIP might affect liposomal uptake by cells. The presence of pHLIP on the surface of PEGylated-liposomes enhanced membrane fusion and lipid exchange in a pH dependent fashion, leading to increase of cellular uptake and payload release, and inhibition of cell proliferation by liposomes containing ceramide. A novel type of pH-sensitive, “fusogenic” pHLIP-liposomes was developed, which could be used to selectively deliver various diagnostic and therapeutic agents to acidic diseased cells.
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影响因子:
4.7
作者:
Boomer, Jeremy A.;Qualls, Marquita M.;Inerowicz, H. Dorota;Haynes, Robert H.;Patri, V. Srilakshmi;Kim, Jong-Mok;Thompson, David H.
通讯作者:
Thompson, David H.
DOI:
10.1073/pnas.0914330107
发表时间:
2010-03-02
影响因子:
11.1
作者:
Andreev, Oleg A.;Karabadzhak, Alexander G.;Reshetnyak, Yana K.
通讯作者:
Reshetnyak, Yana K.
DOI:
10.1073/pnas.77.2.990
发表时间:
1980-01-01
期刊:
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA-BIOLOGICAL SCIENCES
影响因子:
--
作者:
JOHNSON, LV;WALSH, ML;CHEN, LB
通讯作者:
CHEN, LB
影响因子:
46.9
作者:
Budker, V;Gurevich, V;Wolff, JA
通讯作者:
Wolff, JA
影响因子:
3.4
作者:
ARNHOLD, J;WIEGEL, D;ARNOLD, K
通讯作者:
ARNOLD, K