Strategies to convert organic fluorophores into red/near-infrared emitting analogues and their utilization in bioimaging probes

M Dai, YJ Yang, S Sarkar, KH Ahn - Chemical Society Reviews, 2023 - pubs.rsc.org
Organic fluorophores aided by current microscopy imaging modalities are essential for
studying biological systems. Recently, red/near-infrared emitting fluorophores have attracted …

Far-red fluorescent probes for canonical and non-canonical nucleic acid structures: current progress and future implications

YV Suseela, N Narayanaswamy, S Pratihar… - Chemical Society …, 2018 - pubs.rsc.org
The structural diversity and functional relevance of nucleic acids (NAs), mainly
deoxyribonucleic acid (DNA) and ribonucleic acid (RNA), are indispensable for almost all …

Phytol has antibacterial property by inducing oxidative stress response in Pseudomonas aeruginosa

W Lee, ER Woo, DG Lee - Free radical research, 2016 - Taylor & Francis
Phytol, isolated from Aster yomena, is widely distributed as a constituent of chlorophyll. In
the present study, we confirmed the antibacterial activity of phytol and its mechanism …

A high affinity red fluorescence and colorimetric probe for amyloid β aggregates

K Rajasekhar, N Narayanaswamy, NA Murugan… - Scientific reports, 2016 - nature.com
A major challenge in the Alzheimer's disease (AD) is its timely diagnosis. Amyloid β (Aβ)
aggregates have been proposed as the most viable biomarker for the diagnosis of AD. Here …

Stimuli-responsive colorimetric and NIR fluorescence combination probe for selective reporting of cellular hydrogen peroxide

N Narayanaswamy, S Narra, RR Nair, DK Saini… - Chemical …, 2016 - pubs.rsc.org
Hydrogen peroxide (H2O2) is a key reactive oxygen species and a messenger in cellular
signal transduction apart from playing a vital role in many biological processes in living …

Multicomponent synthesis of fluorescent thiazole–indole hybrids and thiazole-based novel polymers

P Bhaumick, R Kumar, SS Acharya… - The Journal of …, 2022 - ACS Publications
Herein, we report an efficient multicomponent reaction for the synthesis of trisubstituted
thiazoles involving a one-pot C–C, C–N, and C–S bond-forming process from the readily …

Lapachol in the design of a new ruthenium (II)-diphosphine complex as a promising anticancer metallodrug

KM Oliveira, J Honorato, FC Demidoff… - Journal of Inorganic …, 2021 - Elsevier
The preparation of two new Ru (II)/diphosphine complexes containing Lapachol (Lap) and
Lawsone (Law):(1)[Ru (Lap)(dppm) 2] PF 6 and (2)[Ru (Law)(dppm) 2] PF 6, where dppm …

Novel lawsone-containing ruthenium (II) complexes: Synthesis, characterization and anticancer activity on 2D and 3D spheroid models of prostate cancer cells

RA De Grandis, PWS Dos Santos, KM de Oliveira… - Bioorganic …, 2019 - Elsevier
This study describes a series of newly synthesized phosphine/diimine ruthenium complexes
containing the lawsone as bioligand with enhanced cytotoxicity against different cancer …

Dual-color fluorescence switch-on probe for imaging g-quadruplex and double-stranded DNA in living cells

T Sakamoto, Z Yu, Y Otani - Analytical Chemistry, 2022 - ACS Publications
A tripodal quinone-cyanine dye having one donor and three acceptors, that is, one quinone
and three N-methylbenzothiazolium moieties, QCy (MeBT) 3, was synthesized by simple …

Hydrolysis reaction promotes changes in coordination mode of Ru (II)/acylthiourea organometallic complexes with cytotoxicity against human lung tumor cell lines

BN Cunha, L Colina-Vegas, AM Plutin… - Journal of inorganic …, 2018 - Elsevier
In this study, Ru (II)-arene complexes with acylthiourea ligands of the type [Ru (η 6‑p‑
cymene)(PPh 3)(T) Cl] PF 6 (1–5) and [Ru (η 6‑p‑cymene)(PPh 3)(T)] PF 6 (1a, 4a), where …