Recent progress in fluorescent molecular systems for the detection of disease-related biomarkers in biofluids

RR Nair, JM An, J Kim, D Kim - Coordination Chemistry Reviews, 2023 - Elsevier
The use of biofluids as a diagnostic tool for chronic health conditions has been gaining
traction in recent years. These fluids, which can be obtained non-invasively (such as urine …

Sensing mechanism of cysteine specific fluorescence probes and their application of cysteine recognition

R Asghar, Y Li, F Huo, C Yin - Chemical & Biomedical Imaging, 2024 - ACS Publications
Due to the biological importance of cysteine (Cys), the development of organic fluorescence
probes for Cys has been a wide, potent, and outstanding research field in most recent years …

Cysteine recognition by a benzothiazole-derived fluorescent probe with “AIE+ ESIPT” characteristics

Y Pan, L Ban, J Li, M Liu, L Tang, X Yan - Dyes and Pigments, 2022 - Elsevier
A series of fluorescent dyes based on 2-(2′-hydroxyphenyl) benzothiazole derivatives were
designed and synthesized. Because of their structural characteristics of “AIE+ ESIPT”, they …

Recent progress in the rational design of biothiol-responsive fluorescent probes

W **e, J Jiang, D Shu, Y Zhang, S Yang, K Zhang - Molecules, 2023 - mdpi.com
Biothiols such as cysteine, homocysteine, and glutathione play significant roles in important
biological activities, and their abnormal concentrations have been found to be closely …

Based on morpholine as luminescence mechanism regulation and organelle targeting dual function Cys NIR specific biological imaging probe

Y Zhang, Y Zhang, Y Yue, J Chao, F Huo… - Sensors and Actuators B …, 2020 - Elsevier
It is significant and challenging to efficiently detect the level of cysteine (Cys) in cells or
organelles. Besides of the interference of Cys detection by other two biological mercaptans …

Nucleophilicity of cysteine and related biothiols and the development of fluorogenic probes and other applications

APA Dos Santos, JK da Silva, JM Neri… - Organic & …, 2020 - pubs.rsc.org
Biothiols such as L-cysteine, L-homocysteine, and glutathione play essential roles in many
biological processes, and are directly associated with several health conditions. Therefore …

Single-benzene-based fluorophores (SBBFs) with green luminescence: Improved sensitivity towards cysteine both in solution and solid state

RS Fernandes, N Dey - Materials Today Chemistry, 2024 - Elsevier
We have developed a symmetric, low-molecular-weight fluorophore based on a single
benzene unit with push-pull functionalities for the selective detection of cysteine. Based on …

Organelle-targeted fluorescent probes for sulfane sulfur species

B Roy, M Shieh, G Ramush, M **an - Antioxidants, 2023 - mdpi.com
Sulfane sulfurs, which include hydropersulfides (RSSH), hydrogen polysulfides (H2Sn, n>
1), and polysulfides (RSnR, n> 2), play important roles in cellular redox biology and are …

A highly selective ratio fluorescence probe for detecting cysteine and its bioimaging application

MM **ao, YY Zhang, BY Wei, Y Zheng, JY Miao… - Microchemical …, 2023 - Elsevier
Cysteine is an important thiol amino acid that is abundantly present in cells and has an
important function in various life processes of the human body. Therefore, it is of great …

Fluorescent discrimination of cysteine, homocysteine, and glutathione in urine samples using a novel seleno-BODIPY probe

BS Cugnasca, HM Santos, F Duarte… - Journal of Materials …, 2024 - pubs.rsc.org
Biothiols, such as cysteine (Cys), glutathione (GSH), and homocysteine (Hcy), play crucial
roles in various physiological processes and serve as biomarkers for oxidative stress and …