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Pharmacology & Pharmacy
Adriana Castro Pinheiro, Ianka Jacondino Nunes, Wesley Vieira Ferreira, Paula Pellenz Tomasini, Cristiano Trindade, Carolina Cristovao Martins, Ethel Antunes Wilhelm, Robson da Silva Oliboni, Paulo Augusto Netz, Rafael Stieler, Osvaldo de Lazaro Casagrande Jr, Jenifer Saffi
Summary: Synthesis and characterization of Cu(II) complexes with NNO-donor Schiff base ligands (2a, b). X-ray analysis revealed a mononuclear and a dinuclear complex in the solid state for 2a. Density Functional Theory (DFT) calculations were used to optimize the electronic structures of the complexes. 2a showed better antioxidant activity, while all compounds exhibited high cytotoxicity but no selectivity for tumor cell lines.
Article
Chemistry, Inorganic & Nuclear
Ovender Singh, Ji Min Lee, Yi Young Kang, Seung Hoo Jung, Gui Tae Park, Om Prakash, Ji Yeon Ryu, Junseong Lee
Summary: Two dinuclear palladium complexes were selectively synthesized from chiral Schiff base tridentate ligands using acetonitrile and ethanol, with one complex being the first example connected only by a bridging acetonitrile. Theoretical calculations supported the formation of these complexes.
INORGANIC CHEMISTRY
(2022)
Article
Chemistry, Multidisciplinary
Payal Malik, Isha Jain
Summary: A compound assisted by Zn(II) self-assembled and its double helical structure was confirmed using single crystal X-ray diffraction analysis. The compound showed high sensitivity towards nitroaromatics and exhibited both static and dynamic quenching mechanisms.
NEW JOURNAL OF CHEMISTRY
(2022)
Article
Chemistry, Inorganic & Nuclear
Nilaj Bandopadhyay, Krishnendu Paramanik, Prafullya Kumar Mudi, Gayetri Sarkar, Muddukrishnaiah Kotakonda, Madhusudan Shit, Bhaskar Biswas, Hari Sankar Das
Summary: A novel copper(II) complex with a tridentate thiomethyl substituted imidazole based Schiff base ligand has been synthesized and characterized. The complex exhibits high phenoxazinone synthase-like activity, significant antimicrobial activity against clinical microbial cultures, and notable anticancer activity against a human colorectal adenocarcinoma cell line.
Article
Chemistry, Inorganic & Nuclear
Samahe Sadjadi, Neda Abedian-Dehaghani, Fatemeh Koohestani, Majid M. Heravi
Summary: A novel copper Schiff base complex catalyst was successfully prepared in the study, which exhibited high efficiency and recyclability in one-pot reactions, and was applicable to various aldehydes with different electron densities.
INORGANIC CHEMISTRY COMMUNICATIONS
(2021)
Article
Chemistry, Physical
Cansu Gokce Topkaya, Tolga Gokturk, Tuncer Hokelek, Esin Sakalli Cetin, Sultan Kincal, Ramazan Gup
Summary: In this study, a Cu(II) complex containing p-Cl-isonitrosoacetophenone based on N 4-type Schiff base ligand was synthesized and characterized. The complex was found to bind with CT-DNA via intercalation and showed efficient cleavage of supercoiled DNA as well as strong inhibition against topoisomerase enzymes. Additionally, the complex exhibited remarkable cytotoxic potential on certain cancer cell lines.
JOURNAL OF MOLECULAR STRUCTURE
(2022)
Article
Chemistry, Physical
Shushen Chi, Yuanyi Xu, Boyu Xie, Ting Gao
Summary: In this study, a conjugated fluorene-modified Salen-type Schiff base ligand was designed to enhance the near-infrared emission of a ytterbium complex. The modified ligand effectively transferred energy from its triplet state to the ytterbium ions, resulting in enhanced near-infrared luminescence. The complex also showed potential for biomedical applications.
JOURNAL OF MOLECULAR STRUCTURE
(2022)
Article
Chemistry, Inorganic & Nuclear
Aliye Gediz Erturk, Vedat Sekeroglu, Esra Yildirim, Gamze Dindaroglu, Zulal Atli Sekeroglu
Summary: In this study, a copper(II) complex of 1,5-dimethyl-4-(((1-methyl-1H-pyrrol-2-yl)methylene)amino)-2phenyl-1,2-dihydro-3H-pyrazole-3-one (NMPAAP-Cu) was synthesized and analyzed. The complex exhibited significant antioxidant capacity and anticancer activity, with dosage-dependent effects.
INORGANICA CHIMICA ACTA
(2022)
Article
Chemistry, Physical
C. E. Satheesh, P. Murali Krishna, P. Raghavendra Kumar, P. A. Suchetan, Shivakumar, S. Foro
Summary: New Schiff base ligands and their metal complexes have been synthesized and characterized. The structures of ligands and complexes were determined using various spectroscopic techniques. The binding interaction of these compounds with DNA was assessed.
JOURNAL OF MOLECULAR STRUCTURE
(2022)
Article
Chemistry, Inorganic & Nuclear
Anup Choudhury, Prashurya Pritam Mudoi, Kaushik Narayan Eshore, Dhruva Jyoti Lahkar, Bipul Sarma, Jerome Long, Nayanmoni Gogoi
Summary: A multidentate Schiff base ligand with multiple coordination sites was designed and a dinuclear dysprosium complex was synthesized. The magnetic investigation showed that the magnetization of the complex did not exhibit slow relaxation.
Article
Chemistry, Physical
Aditi Bora, Subir Kr Maiti, Anmol Singh, Pranjit Barman
Summary: Three new chiral Schiff Bases (L-1, L-2, and L-3) were synthesized and characterized, with their crystal structures determined for L-1 and L-2. The study revealed the impact of remote substituents on both structure and biological activity of the Schiff bases, and investigated their interaction with calf-thymus DNA using various methods. The DNA binding affinity was found to be highest for L-3 among the three Schiff Bases.
JOURNAL OF MOLECULAR STRUCTURE
(2021)
Article
Chemistry, Analytical
Masashi Kobayashi, Takashiro Akitsu, Masahiro Furuya, Tetsushi Sekiguchi, Shuichi Shoji, Takashi Tanii, Daiki Tanaka
Summary: The efficient synthesis of amino acid Schiff base copper(II) complexes was achieved using a microfluidic device. Schiff bases and their complexes are highly biologically active and catalytic. A conventional beaker-based method required a reaction time of 4 hours at 40 degrees C, but in this study, a microfluidic channel enabled quasi-instantaneous synthesis at room temperature (23 degrees C). The products were characterized using UV-Vis, FT-IR, and MS spectroscopy. The efficient generation of compounds using microfluidic channels has the potential to greatly contribute to drug discovery and material development due to high reactivity.
Article
Chemistry, Applied
Chuan-Hua Li, Meng-Han Ji, Kai-Wen Zhang, Shou-Ying Sun, Jian-Hong Jiang
Summary: A new bismuth(III) Schiff-base complex has been synthesized and structurally characterized. The complex exhibits high activity against bacteria and tumor cells.
APPLIED ORGANOMETALLIC CHEMISTRY
(2022)
Article
Chemistry, Inorganic & Nuclear
Anamika Hoque, Md Sanaul Islam, Mukti Mohammad, Samim Khan, Md. Maidul Islam, Harun Al Rasid Gazi, Ennio Zangrando, Md. Akhtarul Alam
Summary: Two binuclear copper (II) complexes were synthesized and characterized. X-ray diffraction analysis showed distorted square pyramidal geometry around the copper (II) centers in both complexes. The crystal lattice in both complexes was stabilized by intermolecular hydrogen bonds and π-π interactions. The interaction of the complexes with ct-DNA was evaluated, and it was found that both complexes can bind to ct-DNA via an intercalative mode. Molecular docking studies supported the partial insertion of the complexes into the DNA backbone.
INORGANICA CHIMICA ACTA
(2023)
Article
Chemistry, Inorganic & Nuclear
Daqing Chen, Chenghui Han
Summary: Salen ligand L1 reacts with Ru-3(CO)(12) to form two complexes: a normal cis-beta-[Ru-II(salen)(L1)(CO)(2)] complex and a novel alkoxo-bridged dinuclear ruthenium schiff-base complex. The structures of both complexes have been determined by X-ray structure analysis. The dinuclear ruthenium complex is an efficient catalyst for intramolecular cyclopropanation of trans-alkenes.
INORGANIC CHEMISTRY COMMUNICATIONS
(2022)
Article
Biochemistry & Molecular Biology
Bao-Li Fei, Wu-Shuang Xu, Wei-Lin Gao, Jie Zhang, Yue Zhao, Jian-Ying Long, Christopher E. Anson, Annie K. Powell
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY
(2015)
Article
Biochemistry & Molecular Biology
Bao-Li Fei, Bin Yin, Dong-Dong Li, Wu-Shuang Xu, Yang Lu
JOURNAL OF BIOLOGICAL INORGANIC CHEMISTRY
(2016)
Article
Biochemistry & Molecular Biology
Bao-Li Fei, Zhi-Xiang Huang, Wu-Shuang Xu, Dong-Dong Li, Yang Lu, Wei-Lin Gao, Yue Zhao, Yu Zhang, Qing-Bo Liu
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY
(2016)
Article
Engineering, Environmental
Bao-Li Fei, Ni-Ping Deng, Jiang-Hong Wang, Qing-Bo Liu, Jian-Ying Long, Yang-Guang Li, Xiang Mei
JOURNAL OF HAZARDOUS MATERIALS
(2017)
Article
Environmental Sciences
Bao-Li Fei, Jian-Kai Zhong, Ni-Ping Deng, Jiang-Hong Wang, Qing-Bo Liu, Yang-Guang Li, Xiang Mei
Article
Chemistry, Multidisciplinary
Bao-Li Fei, Jiang-Hong Wang, Qing-Ling Yan, Qing-Bo Liu, Jian-Ying Long, Yang-Guang Li, Kui-Zhan Shao, Zhong-Min Su, Wei-Yin Sun
Article
Chemistry, Inorganic & Nuclear
Bao-Li Fei, Wen Li, Jinag-Hong Wang, Qing-Bo Liu, Jiang-Ying Long, Yang-Guang Li, Kui-Zhan Shao, Zhong-Min Su, Wei-Yin Sun
DALTON TRANSACTIONS
(2014)
Article
Chemistry, Inorganic & Nuclear
Bao-Li Fei, Wen Li, Wu-Shuang Xu, Jian-Ying Long, Qing-Bo Liu, Wei-Yin Sun, Christopher E. Anson, Annie K. Powell
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
(2013)
Article
Biochemistry & Molecular Biology
Bao-Li Fei, Wen Li, Wu-Shuang Xu, Yang-Guang Li, Jian-Ying Long, Qing-Bo Liu, Kui-Zhan Shao, Zhong-Min Su, Wei-Yin Sun
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY
(2013)
Article
Chemistry, Inorganic & Nuclear
Bao-Li Fei, Qing-Ling Yan, Jiang-Hong Wang, Qing-Bo Liu, Jian-Ying Long, Yang-Guang Li, Kui-Zhan Shao, Zhong-Min Su, Wei-Yin Sun
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE
(2014)
Article
Chemistry, Inorganic & Nuclear
XM Ouyang, BL Fei, T Okamura, HW Bu, WY Sun, WX Tang, N Ueyama
EUROPEAN JOURNAL OF INORGANIC CHEMISTRY
(2003)
Article
Chemistry, Inorganic & Nuclear
WY Sun, BL Fei, YA Zhang, T Ye, KB Yu
JOURNAL OF COORDINATION CHEMISTRY
(2002)
Article
Chemistry, Inorganic & Nuclear
Fei Bao-Li, Wang Ping-Ping, Wang Hao-Rong, Yan Qing-Ling, Li Yang-Guang
CHINESE JOURNAL OF INORGANIC CHEMISTRY
(2015)
Article
Chemistry, Inorganic & Nuclear
BL Fei, R Clerac, CE Anson, AK Powell
DALTON TRANSACTIONS
(2005)
Article
Biochemistry & Molecular Biology
Girgis Obaid, Menitte Eroy, Jie Zhao, Shazia Bano, Mari Mino-Kenudson, Tayyaba Hasan
Summary: The presence of desmoplasia in pancreatic ductal adenocarcinoma (PDAC) is associated with poor treatment outcomes and reduced drug delivery. By analyzing collagen subtypes in PDAC tumors following different treatment regimens, immunofluorescence profiling can predict long-term survival and tumor growth inhibition. This information can aid in personalized treatment and improve patient survival.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY
(2024)
Article
Biochemistry & Molecular Biology
Fatemeh Malekpour, Rashin Bahrami, Mahshid Hodjat, Neda Hakimiha, Behnam Bolhari, Aidin Sooratgar, Soheil Niavarzi
Summary: This study investigated the effect of photobiomodulation (PBM) therapy using an 808 nm diode laser on cellular modulation mechanisms in regenerative endodontic procedures (REPs). The results showed that PBM treatment significantly increased cell viability and migration, and enhanced the release of TGF-131 from dentin.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY
(2024)
Article
Biochemistry & Molecular Biology
Pranathi Tata, Ramakrishnan Ganesan, Jayati Ray Dutta
Summary: Thin film coatings with potent antibacterial properties are widely used in medical devices, frequently touched surfaces, and food packaging. However, achieving antibacterial performance under both light and dark conditions remains a challenge. In this study, we successfully prepared AgBr-coated ZnO nanorod thin film architecture using a unique surfactant-mediated solution-phase spin-coating approach. The resulting structures showed dual functionality as antimicrobial agents and photosensitizers, effectively enhancing the visible-light photodisinfection efficacy of ZnO nanorods. The concentration of the surfactant-based precursor solution could be modulated to control the AgBr content. Additionally, components like urea and lactic acid were found to enhance the photocatalytic efficiency of the structures.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY
(2024)