Search Results - "Dausse, Eric"
-
1
A combinatorial approach to the repertoire of RNA kissing motifs; towards multiplex detection by switching hairpin aptamers
Published in Nucleic acids research (19-05-2016)“…Loop-loop (also known as kissing) interactions between RNA hairpins are involved in several mechanisms in both prokaryotes and eukaryotes such as the…”
Get full text
Journal Article -
2
Riboswitches Based on Kissing Complexes for the Detection of Small Ligands
Published in Angewandte Chemie International Edition (01-07-2014)“…Biosensors derived from aptamers were designed for which folding into a hairpin shape is triggered by binding of the cognate ligand. These aptamers (termed…”
Get full text
Journal Article -
3
Aptamer selection by direct microfluidic recovery and surface plasmon resonance evaluation
Published in Biosensors & bioelectronics (15-06-2016)“…A surface plasmon resonance (SPR)-based SELEX approach has been used to raise RNA aptamers against a structured RNA, derived from XBP1 pre-mRNA, that folds as…”
Get full text
Journal Article -
4
Triggering nucleic acid nanostructure assembly by conditional kissing interactions
Published in Nucleic acids research (16-02-2018)“…Abstract Nucleic acids are biomolecules of amazing versatility. Beyond their function for information storage they can be used for building nano-objects. We…”
Get full text
Journal Article -
5
Aptamers: a new class of oligonucleotides in the drug discovery pipeline?
Published in Current opinion in pharmacology (01-10-2009)“…Aptamers are oligonucleotides identified in a randomly synthesized library containing up to 1015 different molecules that fold into defined three-dimensional…”
Get full text
Journal Article -
6
An improved design of the kissing complex-based aptasensor for the detection of adenosine
Published in Analytical and bioanalytical chemistry (01-08-2015)“…We very recently reported a novel aptamer biosensing concept based on a dual recognition mechanism originating from the small target-induced formation of a…”
Get full text
Journal Article -
7
Single-molecule observations of RNA-RNA kissing interactions in a DNA nanostructure
Published in Biomaterials science (01-01-2016)“…RNA molecules uniquely form a complex through specific hairpin loops, called a kissing complex. The kissing complex is widely investigated and used for the…”
Get more information
Journal Article -
8
Nucleic acids targeted to drugs: SELEX against a quadruplex ligand
Published in Biochimie (01-08-2011)“…A number of small molecules demonstrate selective recognition of G-quadruplexes and are able to stabilize their formation. In this work, we performed the…”
Get full text
Journal Article -
9
In Vitro Selection of RNA Aptamers Derived from a Genomic Human Library against the TAR RNA Element of HIV-1
Published in Biochemistry (Easton) (07-07-2009)“…The transactivating responsive (TAR) element is a RNA hairpin located in the 5′ untranslated region of HIV-1 mRNA. It is essential for full-length…”
Get full text
Journal Article -
10
HAPIscreen, a method for high-throughput aptamer identification
Published in Journal of nanobiotechnology (03-06-2011)“…Aptamers are oligonucleotides displaying specific binding properties for a predetermined target. They are selected from libraries of randomly synthesized…”
Get full text
Journal Article -
11
Inhibition of pre-mRNA splicing by a synthetic Blom7α-interacting small RNA
Published in PloS one (29-10-2012)“…Originally the novel protein Blom7α was identified as novel pre-mRNA splicing factor that interacts with SNEV(Prp19/Pso4), an essential protein involved in…”
Get full text
Journal Article -
12
Determinants of apical loop–internal loop RNA–RNA interactions involving the HCV IRES
Published in Biochemical and biophysical research communications (24-09-2004)“…Domain II of the hepatitis C virus internal ribosome entry site is a major RNA structure involved in the viral mRNA translation. It comprises four different…”
Get full text
Journal Article -
13
Apical Loop−Internal Loop Interactions: A New RNA−RNA Recognition Motif Identified through in Vitro Selection against RNA Hairpins of the Hepatitis C Virus mRNA
Published in Biochemistry (Easton) (07-05-2002)“…We performed in vitro selection of oligoribonucleotides in order to identify high-affinity motifs recognizing RNA hairpins located at the 3‘ end (SL1) and at…”
Get full text
Journal Article -
14
A malachite green light-up aptasensor for the detection of theophylline
Published in Talanta (Oxford) (01-09-2021)“…Biosensors are of interest for the quantitative detection of small molecules (metabolites, drugs and contaminants for instance). To this end, fluorescence is a…”
Get full text
Journal Article -
15
Engineering Light-Up Aptamers for the Detection of RNA Hairpins through Kissing Interaction
Published in Analytical chemistry (Washington) (07-07-2020)“…Aptasensors are biosensors that include aptamers for detecting a target of interest. We engineered signaling aptasensors for the detection of RNA hairpins from…”
Get full text
Journal Article -
16
ELAKCA: Enzyme-Linked Aptamer Kissing Complex Assay as a Small Molecule Sensing Platform
Published in Analytical chemistry (Washington) (01-03-2016)“…We report herein a novel sandwich-type enzyme-linked assay for the “signal-on” colorimetric detection of small molecules. The approach (referred to as…”
Get full text
Journal Article -
17
Electrostatics Explains the Position-Dependent Effect of GU Wobble Base Pairs on the Affinity of RNA Kissing Complexes
Published in Chemphyschem (06-10-2017)“…In the RNA realm, non-Watson-Crick base pairs are abundant and can affect both the RNA 3D structure and its function. Here, we investigated the formation of…”
Get full text
Journal Article -
18
DNA Aptamers Selected Against the HIV-1trans-Activation-responsive RNA Element Form RNA-DNA Kissing Complexes
Published in The Journal of biological chemistry (01-04-1999)“…In vitro selection was performed in a DNA library, made of oligonucleotides with a 30-nucleotide random sequence, to identify ligands of the human…”
Get full text
Journal Article -
19
(99m)Tc-MAG3-aptamer for imaging human tumors associated with high level of matrix metalloprotease-9
Published in Bioconjugate chemistry (21-11-2012)“…The human matrix metalloprotease 9 (hMMP-9) is involved in many physiological processes such as tissue remodeling. Its overexpression in tumors promotes the…”
Get full text
Journal Article -
20
Aptamers in Bordeaux 2017: An exceptional “millésime”
Published in Biochimie (01-02-2018)“…About 150 participants attended the symposium organised at the Palais de la Bourse in Bordeaux, France on September 22–23, 2017. Thirty speakers from all over…”
Get full text
Journal Article