Aptamer–protein interactions: from regulation to biomolecular detection

C Ji, J Wei, L Zhang, X Hou, J Tan, Q Yuan… - Chemical …, 2023 - ACS Publications
Serving as the basis of cell life, interactions between nucleic acids and proteins play
essential roles in fundamental cellular processes. Aptamers are unique single-stranded …

Thermodynamic study of aptamers binding to their target proteins

T Sakamoto, E Ennifar, Y Nakamura - Biochimie, 2018 - Elsevier
Aptamers are nucleic acids that bind to a target molecule with high affinity and specificity,
which are selected from systematic evolution of ligands by exponential enrichment (SELEX) …

Measurements of aptamer–protein binding kinetics using graphene field-effect transistors

X Wang, Z Hao, TR Olsen, W Zhang, Q Lin - Nanoscale, 2019 - pubs.rsc.org
Quantifying interactions between biomolecules subject to various environmental conditions
is essential for applications such as drug discovery and precision medicine. This paper …

Aptamer binding assays and molecular interaction studies using fluorescence anisotropy-a review

Q Zhao, J Tao, W Feng, JS Uppal, H Peng, XC Le - Analytica chimica acta, 2020 - Elsevier
Binding of nucleic acid aptamers to specific targets and detection with fluorescence
anisotropy (FA) or fluorescence polarization (FP) take advantage of the complementary …

Highly stable hexitol based XNA aptamers targeting the vascular endothelial growth factor

E Eremeeva, A Fikatas, L Margamuljana… - Nucleic acids …, 2019 - academic.oup.com
Biomedical applications of nucleic acid aptamers are limited by their rapid degradation in
biological fluids and generally demand tedious post-selection modifications that might …

Advances in aptamers-based applications in breast cancer: drug delivery, therapeutics, and diagnostics

T Gholikhani, S Kumar, H Valizadeh… - International Journal of …, 2022 - mdpi.com
Aptamers are synthetic single-stranded oligonucleotides (such as RNA and DNA) evolved in
vitro using Systematic Evolution of Ligands through Exponential enrichment (SELEX) …

Multiplexed, label-free detection of biomarkers using aptamers and Tunable Resistive Pulse Sensing (AptaTRPS)

ER Billinge, M Platt - Biosensors and Bioelectronics, 2015 - Elsevier
Diagnostics that are capable of detecting multiple biomarkers are improving the accuracy
and efficiency of bioassays. In previous work we have demonstrated the potential of an …

A simple method for eliminating fixed‐region interference of aptamer binding during SELEX

E Ouellet, ET Lagally, KC Cheung… - Biotechnology and …, 2014 - Wiley Online Library
Standard libraries for systematic evolution of ligands by exponential enrichment (SELEX)
typically utilize flanking regions that facilitate amplification of aptamers recovered from each …

Ensemble and single-molecule biophysical characterization of D17. 4 DNA aptamer–IgE interactions

MV Poongavanam, L Kisley, K Kourentzi… - … et Biophysica Acta (BBA …, 2016 - Elsevier
Abstract Background The IgE-binding DNA aptamer 17.4 is known to inhibit the interaction of
IgE with the high-affinity IgE Fc receptor FcεRI. While this and other aptamers have been …

ITC measurement for high-affinity aptamers binding to their target proteins

R Amano, T Furukawa, T Sakamoto - Microcalorimetry of Biological …, 2019 - Springer
Aptamers are nucleic acid molecules that bind to a target molecule with high affinity and
specificity, which are generated by a process known as systematic evolution of ligands by …