A Simple and Rapid “Turn-On” Fluorescent Probe Based on Binuclear Schiff Base for Zn2+ and Its Application in Cell Imaging and Test Strips DOI Creative Commons
Jinghui Cheng,

Yi Li,

Zhiye Zhu

и другие.

Molecules, Год журнала: 2024, Номер 29(24), С. 5850 - 5850

Опубликована: Дек. 11, 2024

A series of colorful binuclear Schiff bases derived from the different diamine bridges including 1,2- ethylenediamine (bis-Et-SA, bis-Et-4-NEt2, bis-Et-5-NO2, bis-Et-Naph), 1,2-phenylenediamine (bis-Ph-SA, bis-Ph-4-NEt2, bis-Ph-5-NO2, bis-Ph-Naph), dicyano-1,2-ethenediamine (bis-CN-SA, bis-CN-4-NEt2, bis-CN-5-NO2, bis-CN-Naph) have been designed and prepared. The optical properties these base ligands were fully determined by UV–Vis absorption spectroscopy, fluorescence emission time-dependent-density functional theory (TD-DFT) calculations. inclusion D-A systems and/or π-extended in not only enables adjustable RGB light spectra (300~700 nm) but also yields high quantum efficiencies up to 0.84 MeCN solution. Then, with ESIPT (excited-state intramolecular proton transfer) property, analysis showed that probe bis-Et-SA bis-Ph-SA could recognize Zn2+ via “turn on” mode During detection process, demonstrate rapid response selectivity upon addition Zn2+. coordination oxygen atom nitrogen a tetrahedral geometry is confirmed Job’s plot, FT-IR, 1H NMR spectroscopy. In addition, paper test Hela cells successfully carried out detect Moreover, sensitivity much better than those containing one chelating unit [O^N^N^O].

Язык: Английский

Recent development of Schiff-base metal complexes as therapeutic agents for lung cancer DOI
Ming Jiang, Xiaoling Su,

Xuwei Zhong

и другие.

Journal of Molecular Structure, Год журнала: 2024, Номер 1318, С. 139403 - 139403

Опубликована: Июль 22, 2024

Язык: Английский

Процитировано

9
Metal-Based Drug–DNA Interactions and Analytical Determination Methods DOI Creative Commons
Adriana Corina Hangan,

L. Oprean,

Lucia Dican

и другие.

Molecules, Год журнала: 2024, Номер 29(18), С. 4361 - 4361

Опубликована: Сен. 13, 2024

DNA structure has many potential places where endogenous compounds and xenobiotics can bind. Therefore, bind along the sites of nucleic acid with aim changing its structure, genetic message, and, implicitly, functions. Currently, there are several mechanisms known to be involved in binding. These covalent non-covalent interactions. The interaction or metal base coordination is an irreversible binding it represented by intra-/interstrand cross-link. generally a reversible intercalation between pairs, insertion, major and/or minor groove binding, electrostatic interactions sugar phosphate backbone. In present review, we focus on types DNA-metal complex (including some representative examples) presenting methods currently used study them.

Язык: Английский

Процитировано

5
Two multifunctional zero-dimensional Gd(III) complexes: Magnetocaloric effect, inhibition of cell proliferation, migration and induction of apoptosis in lung cancer cells DOI

Shouying Cao,

Yaqing Xie, Xiaotong Lu

и другие.

Journal of Inorganic Biochemistry, Год журнала: 2025, Номер 265, С. 112832 - 112832

Опубликована: Янв. 22, 2025

Язык: Английский

Процитировано

0
Investigation of DNA Binding and Antibacterial Properties of a Zn(II) Complex with an N2OS Salophen-type Ligand DOI
Sudarshan Pradhan, Pritika Gurung, Anmol Chettri

и другие.

Journal of Molecular Structure, Год журнала: 2025, Номер unknown, С. 142431 - 142431

Опубликована: Апрель 1, 2025

Язык: Английский

Процитировано

0
Indium Complexes with 2-((Pyridin-4-Ylmethylene)Amino)Phenols: Synthesis, Structure and Spectroscopic Properties DOI
Alexandr V. Piskunov, Irina V. Ershova, Svetlana V. Baryshnikova

и другие.

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0
A biophysical insight into the mechanism of anticancer activity of salicylidene cyclohexanediamine based cobalt and nickel complexes through CT-DNA, BSA binding and docking study DOI
Diya Ghosh,

Sunandita Bhar,

Suvankar Karmakar

и другие.

Journal of Molecular Structure, Год журнала: 2024, Номер 1322, С. 140285 - 140285

Опубликована: Окт. 6, 2024

Язык: Английский

Процитировано

2
Design and synthesis of a new pyrazole-naphthalene Schiff base: Al3+ recognition, DNA binding studies and theoretical calculations DOI

Yanling Pang,

Xinshu Long,

Xiaomin Jin

и другие.

Journal of Molecular Structure, Год журнала: 2024, Номер 1317, С. 139095 - 139095

Опубликована: Дек. 1, 2024

Язык: Английский

Процитировано

1
Mononuclear Copper(II) Complexes with Polypyridyl Ligands: Synthesis, Characterization, DNA Interactions/Cleavages and in vitro Cytotoxicity towards Human Cancer Cells DOI
Arabinda Muley, Sadananda Kumbhakar, Rajnikant Raut

и другие.

Dalton Transactions, Год журнала: 2024, Номер 53(28), С. 11697 - 11712

Опубликована: Янв. 1, 2024

DNA being the necessary element in cell regeneration, controlled cellular apoptosis

Язык: Английский

Процитировано

1
A Simple and Rapid “Turn-On” Fluorescent Probe Based on Binuclear Schiff Base for Zn2+ and Its Application in Cell Imaging and Test Strips DOI Creative Commons
Jinghui Cheng,

Yi Li,

Zhiye Zhu

и другие.

Molecules, Год журнала: 2024, Номер 29(24), С. 5850 - 5850

Опубликована: Дек. 11, 2024

A series of colorful binuclear Schiff bases derived from the different diamine bridges including 1,2- ethylenediamine (bis-Et-SA, bis-Et-4-NEt2, bis-Et-5-NO2, bis-Et-Naph), 1,2-phenylenediamine (bis-Ph-SA, bis-Ph-4-NEt2, bis-Ph-5-NO2, bis-Ph-Naph), dicyano-1,2-ethenediamine (bis-CN-SA, bis-CN-4-NEt2, bis-CN-5-NO2, bis-CN-Naph) have been designed and prepared. The optical properties these base ligands were fully determined by UV–Vis absorption spectroscopy, fluorescence emission time-dependent-density functional theory (TD-DFT) calculations. inclusion D-A systems and/or π-extended in not only enables adjustable RGB light spectra (300~700 nm) but also yields high quantum efficiencies up to 0.84 MeCN solution. Then, with ESIPT (excited-state intramolecular proton transfer) property, analysis showed that probe bis-Et-SA bis-Ph-SA could recognize Zn2+ via “turn on” mode During detection process, demonstrate rapid response selectivity upon addition Zn2+. coordination oxygen atom nitrogen a tetrahedral geometry is confirmed Job’s plot, FT-IR, 1H NMR spectroscopy. In addition, paper test Hela cells successfully carried out detect Moreover, sensitivity much better than those containing one chelating unit [O^N^N^O].

Язык: Английский

Процитировано

0