Cellular uptake and binding of guanidine-modified phthalocyanines to KRAS/HRAS G-quadruplexes

被引:65
|
作者
Membrino, Alexandro [2 ]
Paramasivam, Manikandan [2 ]
Cogoi, Susanna [2 ]
Alzeer, Jawad [1 ]
Luedtke, Nathan W. [1 ]
Xodo, Luigi E. [2 ]
机构
[1] Univ Zurich, Inst Organ Chem, CH-8057 Zurich, Switzerland
[2] Univ Udine, Dept Biomed Sci & Technol, I-33100 Udine, Italy
基金
瑞士国家科学基金会;
关键词
HUMAN KRAS PROMOTER; SMALL-MOLECULE; DNA-STRUCTURE; REGION; GENE; PROTOONCOGENE; 5'-UTR;
D O I
10.1039/b918964e
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Guanidino-modified phthalocyanines are evaluated in vitro (polymerase-stop assays and FRET) and in cultured cells as G4-DNA ligands and modulators of gene transcription.
引用
收藏
页码:625 / 627
页数:3
相关论文
共 50 条
  • [41] Synthesis, G-quadruplexes DNA binding, and photocytotoxicity of novel cationic expanded porphyrins
    Jin, Shu-fang
    Zhao, Ping
    Xu, Lian-cai
    Zheng, Min
    Lu, Jia-zheng
    Zhao, Peng-liang
    Su, Qiu-lan
    Chen, Hui-xian
    Tang, Ding-tong
    Chen, Jiong
    Lin, Jia-qi
    BIOORGANIC CHEMISTRY, 2015, 60 : 110 - 117
  • [42] Cyclo[n]pyrroles:: Size and site-specific binding to G-quadruplexes
    Baker, ES
    Lee, JT
    Sessler, JL
    Bowers, MT
    JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2006, 128 (08) : 2641 - 2648
  • [43] Selective and Cooperative Ligand Binding to Antiparallel Human Telomeric DNA G-Quadruplexes
    Marchand, Adrien
    Strzelecka, Dominika
    Gabelica, Valerie
    CHEMISTRY-A EUROPEAN JOURNAL, 2016, 22 (28) : 9551 - 9555
  • [44] Cyclo[n]pyrroles: Size and site-specific binding to G-quadruplexes
    Baker, Erin Shammel
    Lee, Jeong Tae
    Sessler, Jonathan L.
    Bowers, Michael T.
    Journal of the American Chemical Society, 2006, 128 (08): : 2641 - 2648
  • [45] Cellular nucleic-acid-binding protein, a transcriptional enhancer of c-Myc, promotes the formation of parallel G-quadruplexes
    Borgognone, Mariana
    Armas, Pablo
    Calcaterra, Nora B.
    BIOCHEMICAL JOURNAL, 2010, 428 : 491 - 498
  • [46] Rotation of Guanine Amino Groups in G-Quadruplexes: A Probe for Local Structure and Ligand Binding
    Adrian, Michael
    Winnerdy, Fernaldo Richtia
    Heddi, Brahim
    Anh Tuan Phan
    BIOPHYSICAL JOURNAL, 2017, 113 (04) : 775 - 784
  • [47] Molecular dynamics simulations of G-quadruplexes: The basic principles and their application to folding and ligand binding
    Sponer, Jiri
    Islam, Barira
    Stadlbauer, Petr
    Haider, Shozeb
    QUADRUPLEX NUCLEIC ACIDS AS TARGETS FOR MEDICINAL CHEMISTRY, 2020, 54 : 197 - 241
  • [48] Binding modes of a core-extended metalloporphyrin to human telomeric DNA G-quadruplexes
    Rubio-Magnieto, Jenifer
    Di Meo, Florent
    Lo, Mamadou
    Delcourt, Cecile
    Clement, Sebastien
    Norman, Patrick
    Richeter, Sebastien
    Linares, Mathieu
    Surin, Mathieu
    ORGANIC & BIOMOLECULAR CHEMISTRY, 2015, 13 (08) : 2453 - 2463
  • [49] Interaction of hypericin with guanine-rich DNA: Preferential binding to parallel G-Quadruplexes
    Zhang, Xin
    Jin, Bing
    Zheng, Wei
    Zhang, Nan
    Liu, Xiangjun
    Bing, Tao
    Wei, Yongbiao
    Wang, Fuyi
    Shangguan, Dihua
    DYES AND PIGMENTS, 2016, 132 : 405 - 411
  • [50] HRAS is silenced by two neighboring G-quadruplexes and activated by MAZ, a zinc-finger transcription factor with DNA unfolding property
    Cogoi, Susanna
    Shchekotikhin, Andrey E.
    Xodo, Luigi E.
    NUCLEIC ACIDS RESEARCH, 2014, 42 (13) : 8379 - U147