[HTML][HTML] Selenium-substituted monomethine cyanine dyes as selective G-quadruplex spectroscopic probes with theranostic potential

I Fabijanić, A Kurutos, A Tomašić Paić, V Tadić… - Biomolecules, 2023 - mdpi.com
The binding interactions of six ligands, neutral and monocationic asymmetric monomethine
cyanine dyes comprising benzoselenazolyl moiety with duplex DNA and RNA and G …

Development of a carbazole-based fluorescence probe for G-quadruplex DNA: The importance of side-group effect on binding specificity

MQ Wang, GY Ren, S Zhao, GC Lian, TT Chen… - … Acta Part A: Molecular …, 2018 - Elsevier
G-quadruplex DNAs are highly prevalent in the human genome and involved in many
important biological processes. However, many aspects of their biological mechanism and …

A triphenylamine-based colorimetric and fluorescent probe with donor–bridge–acceptor structure for detection of G-quadruplex DNA

MQ Wang, WX Zhu, ZZ Song, S Li, YZ Zhang - Bioorganic & Medicinal …, 2015 - Elsevier
In this Letter, three triphenylamine-based dyes (TPA-1, TPA-2a and TPA-2b) with donor–
bridge–acceptor (D–π–A) structure were designed and synthesized for the purpose of G …

Fluorescent probes for the stabilization and detection of G-quadruplexes and their prospective applications

N Barooah, J Mohanty, AC Bhasikuttan - Journal of the Indian Chemical …, 2021 - Elsevier
This review article discusses the non-covalent interaction of various probe molecules of
different structural diversity with G-quadruplex forming Guanine rich DNA sequences …

Verification of specific G-quadruplex structure by using a novel cyanine dye supramolecular assembly: II. The binding characterization with specific intramolecular G …

Q Yang, J Xiang, S Yang, Q Li, Q Zhou… - Nucleic acids …, 2010 - academic.oup.com
The supramolecular assembly of a novel cyanine dye, 3, 3′-di (3-sulfopropyl)-4, 5, 4′, 5′-
dibenzo-9-ethyl-thiacarbocyanine triethylammonium salt (ETC) was designed to verify …

[HTML][HTML] Targeting G-quadruplex structures with extrinsic fluorogenic dyes: promising fluorescence sensors

AC Bhasikuttan, J Mohanty - Chemical communications, 2015 - pubs.rsc.org
The research on the G-quadruplex DNAs has received much attention in recent years and
numerous reports appeared probing their detection, structure, stability, reactivity, selectivity …

Synthesis of fluorescent G-quadruplex DNA binding ligands for the comparison of terminal group effects in molecular interaction: Phenol versus methoxybenzene

J Jin, J Hou, W Long, X Zhang, YJ Lu, D Li, K Zhang… - Bioorganic …, 2020 - Elsevier
A number of new fluorescent nucleic acid binding ligands were synthesized by utilizing the
non-specific thiazole orange dye as the basic scaffold for molecular design. Under simple …

Benzoselenazolium-based hemicyanine dye for G-Quadruplex detection

ZC Li, TY Wu, ST Zeng, L Fang, JX Mao… - Bioorganic & Medicinal …, 2022 - Elsevier
Benzothiazolium and benzoxazolium are common groups for the construction of
hemicyanine dyes; however, their isosteric analogue benzoselenazolium have rarely been …

Tuning the selectivity of N-alkylated styrylquinolinium dyes for sensing of G-quadruplex DNA

MQ Wang, J Xu, L Zhang, Y Liao, H Wei, YY Yin… - Bioorganic & Medicinal …, 2019 - Elsevier
Selective and sensitive detection of G-quadruplex DNA structures is an important issue and
attracts extensive interest. To this end, numerous small molecular fluorescent probes have …

Rational design of Red fluorescent and selective G-quadruplex DNA sensing probes: The study of interaction signaling and the molecular structural relationship …

BX Zheng, W Long, YH Zhang, XH Huang… - Sensors and Actuators B …, 2020 - Elsevier
Red fluorescent G-quadruplex DNA selective organic binding probe is relatively
underdeveloped. In the present study, we designed a series of new fluorescent probes that …