Literature DB >> 18985192

Ruthenium polypyridyl peptide conjugates: membrane permeable probes for cellular imaging.

Ute Neugebauer1, Yann Pellegrin, Marc Devocelle, Robert J Forster, William Signac, Niamh Moran, Tia E Keyes.   

Abstract

Two novel polyarginine labelled ruthenium polypyridyl dyes are reported, one conjugated to five, (Ru-Ahx-R5), and one to eight arginine residues, (Ru-Ahx-R8); both complexes exhibit long-lived, intense, and oxygen-sensitive luminescence; (Ru-R8) is passively, efficiently and very rapidly transported across the cell membrane into the cytoplasm without requirement for its permeablisation.

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Year:  2008        PMID： 18985192     DOI： 10.1039/b810403d

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  21 in total

Review 1.  Application of metal coordination chemistry to explore and manipulate cell biology.

Authors:  Kathryn L Haas; Katherine J Franz
Journal:  Chem Rev       Date:  2009-10       Impact factor: 60.622

2.  Indicators for optical oxygen sensors.

Authors:  Michela Quaranta; Sergey M Borisov; Ingo Klimant
Journal:  Bioanal Rev       Date:  2012-11-24

3.  A ruthenium(II) polypyridyl complex for direct imaging of DNA structure in living cells.

Authors:  Martin R Gill; Jorge Garcia-Lara; Simon J Foster; Carl Smythe; Giuseppe Battaglia; Jim A Thomas
Journal:  Nat Chem       Date:  2009-10-18       Impact factor: 24.427

4.  Bis(o-methylserotonin)-containing iridium(III) and ruthenium(II) complexes as new cellular imaging dyes: synthesis, applications, and photophysical and computational studies.

Authors:  Cristina Núñez; Carlos Silva López; Olalla Nieto Faza; Javier Fernández-Lodeiro; Mario Diniz; Rufina Bastida; Jose Luis Capelo; Carlos Lodeiro
Journal:  J Biol Inorg Chem       Date:  2013-06-22       Impact factor: 3.358

5.  Ruthenium(II) Complex Enantiomers as Cellular Probes for Diastereomeric Interactions in Confocal and Fluorescence Lifetime Imaging Microscopy.

Authors:  Frida R Svensson; Maria Abrahamsson; Niklas Strömberg; Andrew G Ewing; Per Lincoln
Journal:  J Phys Chem Lett       Date:  2011-02-07       Impact factor: 6.475

6.  Targeted live-cell nuclear delivery of the DNA 'light-switching' Ru(II) complex via ion-pairing with chlorophenolate counter-anions: the critical role of binding stability and lipophilicity of the ion-pairing complexes.

Authors:  Xi-Juan Chao; Miao Tang; Rong Huang; Chun-Hua Huang; Jie Shao; Zhu-Ying Yan; Ben-Zhan Zhu
Journal:  Nucleic Acids Res       Date:  2019-11-18       Impact factor: 16.971

Review 7.  Emerging Molecular Receptors for the Specific-Target Delivery of Ruthenium and Gold Complexes into Cancer Cells.

Authors:  João Franco Machado; João D G Correia; Tânia S Morais
Journal:  Molecules       Date:  2021-05-25       Impact factor: 4.411

8.  Os(II)-Bridged Polyarginine Conjugates: The Additive Effects of Peptides in Promoting or Preventing Permeation in Cells and Multicellular Tumor Spheroids.

Authors:  Karmel S Gkika; Sara Noorani; Naomi Walsh; Tia E Keyes
Journal:  Inorg Chem       Date:  2021-05-12       Impact factor: 5.165

9.  Complexes of Ir(III)-octaethylporphyrin with peptides as probes for sensing cellular O2.

Authors:  Klaus Koren; Ruslan I Dmitriev; Sergey M Borisov; Dmitri B Papkovsky; Ingo Klimant
Journal:  Chembiochem       Date:  2012-04-24       Impact factor: 3.164

Review 10.  Optical oxygen micro- and nanosensors for plant applications.

Authors:  Cindy Ast; Elmar Schmälzlin; Hans-Gerd Löhmannsröben; Joost T van Dongen
Journal:  Sensors (Basel)       Date:  2012-05-25       Impact factor: 3.576
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