Advanced microfluorescence methods in monitoring intracellular uptake of “Antisense” oligonucleotides

P Praus, E Kocisova, O Seksek… - Current Organic …, 2007 - ingentaconnect.com
Antisense strategy represents a promising molecular tool for efficient and selective
chemotherapeutic action. It belongs among oligonucleotide strategies that employ specific …

Cellular uptake of antisense oligodeoxynucleotides

JW Jaroszewski, JS Cohen - Advanced drug delivery reviews, 1991 - Elsevier
Synthetic, chemically modified antisense oligodeoxynucleotides inhibit gene expression in a
sequence-specific manner, besides having other, sequence-non-specific effects on cells. In …

Study of cellular uptake of modified oligonucleotides by using time-resolved microspectrofluorimetry and florescence imaging

P Praus, E Kočišová, P Mojzeš… - Spectroscopy of …, 2013 - ebooks.iospress.nl
Fluorescence micro-imaging and homodyne phase-resolved confocal
microspectrofluorimetry were used to monitor the transport of antisense oligonucleotide into …

Monitoring of labeled antisense oligonucleotides within living cells by using a multifrequency phase/modulation approach for fluorescence lifetime measurements

E Kocisova, F Sureau, P Praus, I Rosenberg… - Journal of molecular …, 2003 - Elsevier
A multifrequency phase/modulation method has been developed for our UV confocal laser
microspectrofluorimeter (modulation frequency 1–200 MHz) for fluorescence lifetime …

Intracellular uptake of modified oligonucleotide studied by two fluorescence techniques

E Kočišová, P Praus, I Rosenberg… - Biopolymers …, 2004 - Wiley Online Library
Interaction, ie, cellular uptake and intracellular distribution, of synthetic modified antisense
oligonucleotide with the B16 melanoma cell line was studied using cationic polyene …

Monitoring integrity and localization of modified single-stranded RNA oligonucleotides using ultrasensitive fluorescence methods

P Heissig, W Schrimpf, P Hadwiger, E Wagner… - PLoS …, 2017 - journals.plos.org
Short single-stranded oligonucleotides represent a class of promising therapeutics with
diverse application areas. Antisense oligonucleotides, for example, can interfere with …

Specific detection of RNA molecules by fluorescent in situ hybridization in living cells

S Paillasson, M Robert-Nicoud, X Ronot - Cell Biology and Toxicology, 1996 - Springer
The antisense therapeutic strategy makes the assumption that sequence-specific
hybridization of an oligonucleotide to its target can take place in living cells. The present …

Intracellular distribution of microinjected antisense oligonucleotides.

JP Leonetti, N Mechti, G Degols… - Proceedings of the …, 1991 - National Acad Sciences
Antisense oligomers constitute an attractive class of specific tools for genetic analysis and
for potential therapeutic applications. Targets with different cellular locations have been …

Detection and identification of single molecules in living cells using spectrally resolved fluorescence lifetime imaging microscopy

JP Knemeyer, DP Herten, M Sauer - Analytical chemistry, 2003 - ACS Publications
The detection of single mRNA molecules tagged by microinjected, singly fluorescently
labeled oligo (dT) 43-mer molecules in living cells in quasi-natural surrounding, that is, cell …

Detection of oligonucleotide hybridization on a single microparticle by time-resolved fluorometry: quantitation and optimization of a sandwich type assay

H Hakala, E Mäki, H Lönnberg - Bioconjugate chemistry, 1998 - ACS Publications
Uniformly sized (50 μm) porous glycidyl methacrylate/ethylene dimethacrylate particles
(SINTEF) were used as the solid phase in a sandwich type mixed-phase hybridization assay …