Synthesis and applications of cell-penetrating peptide-PNA conjugates

被引:0
作者
Jiang, Y [1 ]
Sassian, M [1 ]
Langel, Ü [1 ]
机构
[1] Stockholm Univ, Dept Neurochem & Neurotoxicol, SE-10691 Stockholm, Sweden
关键词
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暂无
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Peptide nucleic acids (PNA) are highly potential to be applied in antisense and anti-gene strategie. However, limited cellular uptake hinders applications of PNA in this purpose. Cell-penetrating peptides (CPP), short peptides that have the ability to translocate into cell membranes with cargo molecules, are able to translocate conjugated PNA oligomers into cells. Various CPP-PNA conjugates have been synthesized and showed increased cellular uptake and biological effects in gene silencing.
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页码:36 / 39
页数:4
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共 37 条
  • [1] Down-regulation of amyloid precursor protein by peptide nucleic acid oligomer in cultured rat primary neurons and astrocytes
    Adlerz, L
    Soomets, U
    Holmlund, L
    Viirlaid, S
    Langel, Ü
    Iverfeldt, K
    [J]. NEUROSCIENCE LETTERS, 2003, 336 (01) : 55 - 59
  • [2] A peptide nucleic acid (PNA) is more rapidly internalized in cultured neurons when coupled to a retro-inverso delivery peptide.: The antisense activity depresses the target mRNA and protein in magnocellular oxytocin neurons
    Aldrian-Herrada, G
    Desarménien, MG
    Orcel, H
    Boissin-Agasse, L
    Méry, J
    Brugidou, J
    Rabié, A
    [J]. NUCLEIC ACIDS RESEARCH, 1998, 26 (21) : 4910 - 4916
  • [3] BERNATOWICZ MS, 1986, INT J PEPT PROT RES, V28, P107
  • [4] Covalent coupling of a PIM-1 oncogene targeted PNA with an antennapedia derived peptide
    Bertrand, JR
    Sumbatyan, N
    Maivy, C
    [J]. NUCLEOSIDES NUCLEOTIDES & NUCLEIC ACIDS, 2003, 22 (5-8) : 1611 - 1613
  • [5] A biological transporter for the delivery of peptide nucleic acids (PNAs) to the nuclear compartment of living cells
    Braun, K
    Peschke, P
    Pipkorn, R
    Lampel, S
    Wachsmuth, M
    Waldeck, W
    Friedrich, E
    Debus, J
    [J]. JOURNAL OF MOLECULAR BIOLOGY, 2002, 318 (02) : 237 - 243
  • [6] Regulated portals of entry into the cell
    Conner, SD
    Schmid, SL
    [J]. NATURE, 2003, 422 (6927) : 37 - 44
  • [7] Synthesis of peptide-PNA-peptide conjugates by semi-solid-phase chemical ligation combined with deactivation/capture of excess reactants
    de Koning, MC
    Filippov, DV
    van der Marel, GA
    van Boom, JH
    Overhand, M
    [J]. EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, 2004, 2004 (04) : 850 - 857
  • [8] An approach to the synthesis of peptide-PNA-peptide conjugates via native ligation
    de Koning, MC
    Filippov, DV
    Meeuwenoord, N
    Overhand, M
    van der Marel, GA
    van Boom, JH
    [J]. TETRAHEDRON LETTERS, 2002, 43 (45) : 8173 - 8176
  • [9] Full orthogonality between Dde and Fmoc:: The direct synthesis of PNA-peptide conjugates
    Díaz-Mochón, JJ
    Bialy, L
    Bradley, M
    [J]. ORGANIC LETTERS, 2004, 6 (07) : 1127 - 1129
  • [10] FISHER L, IN PRESS GENE THERAP