Methods and applications of in silico aptamer design and modeling

AA Buglak, AV Samokhvalov, AV Zherdev… - International journal of …, 2020 - mdpi.com
Aptamers are nucleic acid analogues of antibodies with high affinity to different targets, such
as cells, viruses, proteins, inorganic materials, and coenzymes. Empirical approaches allow …

G-quadruplex-based aptamers against protein targets in therapy and diagnostics

C Platella, C Riccardi, D Montesarchio… - … et Biophysica Acta (BBA …, 2017 - Elsevier
Nucleic acid aptamers are single-stranded DNA or RNA molecules identified to recognize
with high affinity specific targets including proteins, small molecules, ions, whole cells and …

Post-SELEX optimization of aptamers

S Gao, X Zheng, B Jiao, L Wang - Analytical and bioanalytical chemistry, 2016 - Springer
Aptamers are functional single-stranded DNA or RNA oligonucleotides, selected in vitro by
SELEX (Systematic Evolution of Ligands by Exponential Enrichment), which can fold into …

G-quadruplex-based aptamers targeting human thrombin: Discovery, chemical modifications and antithrombotic effects

C Riccardi, E Napolitano, C Platella… - Pharmacology & …, 2021 - Elsevier
First studies on thrombin-inhibiting DNA aptamers were reported in 1992, and since then a
large number of anticoagulant aptamers has been discovered. TBA–also named HD1, a 15 …

Impact of G-quadruplexes on the regulation of genome integrity, DNA damage and repair

AV Pavlova, EA Kubareva, MV Monakhova, MI Zvereva… - Biomolecules, 2021 - mdpi.com
DNA G-quadruplexes (G4s) are known to be an integral part of the complex regulatory
systems in both normal and pathological cells. At the same time, the ability of G4s to impede …

Applications of aptamers for chemistry analysis, medicine and food security

R Huang, Z Xi, N He - Science China Chemistry, 2015 - Springer
Since aptamer and its in vitro selection process called SELEX were independently
described by Ellington and Gold in 1990, extensive research has been undertaken and …

SELEX modifications and bioanalytical techniques for aptamer–target binding characterization

SY Tan, C Acquah, A Sidhu, CM Ongkudon… - Critical Reviews in …, 2016 - Taylor & Francis
The quest to improve the detection of biomolecules and cells in health and life sciences has
led to the discovery and characterization of various affinity bioprobes. Libraries of synthetic …

i-Clamp phenoxazine for the fine tuning of DNA i-motif stability

VB Tsvetkov, TS Zatsepin, ES Belyaev… - Nucleic Acids …, 2018 - academic.oup.com
Non-canonical DNA structures are widely used for regulation of gene expression, in DNA
nanotechnology and for the development of new DNA-based sensors. I-motifs (iMs) are two …

Responses of DNA mismatch repair proteins to a stable G-quadruplex embedded into a DNA duplex structure

AV Pavlova, MV Monakhova, AM Ogloblina… - International Journal of …, 2020 - mdpi.com
DNA mismatch repair (MMR) plays a crucial role in the maintenance of genomic stability.
The main MMR protein, MutS, was recently shown to recognize the G-quadruplex (G4) DNA …

Trends in the design and development of specific aptamers against peptides and proteins

M Tabarzad, M Jafari - The Protein Journal, 2016 - Springer
Aptamers are single stranded oligonucleotides, comparable to monoclonal antibodies
(mAbs) in selectivity and affinity and have significant strategic properties in design …