Results 31 to 40 of about 19,348 (267)

Novel ruthenium(ii) N-heterocyclic carbene complexes: Synthesis, characterization, and evaluation of their biological activities

Main Group Metal Chemistry, 2023
A series of ruthenium(ii) complexes with N-heterocyclic carbene (NHC) ligands of the general type (arene)(NHC)Ru(ii)X2 (where X = halide) (3a–3d) were synthesized and characterized in order to compare their antibacterial activities with benzimidazolium ...
Jawhari Ahmed Hussain, Amri Nasser, Mukhrish Yousef E., Gatri Rafik, Özdemir Ismail, Gürbüz Nevin, Mansour Lamjed, Koko Waleed S., Hamdi Naceur   +8 more
doaj   +1 more source

Synthesis, Characterization, and Electrochemical Activities of Ruthenium(II) Bipyridyl-Dithiocarbamate Complexes

International Journal of Photoenergy, 2022
Five heteroleptic ruthenium(II) polypyridyl complexes [Ru(FL1)(dcbpy)(NCS)] (1), [Ru(FL2)(dcbpy)(NCS)] (2), [Ru(FL3)(dcbpy)(NCS)] (3), [Ru(FL1)(dcbpy)(NCS)] (4), and [Ru(FL5)(dcbpy)(NCS)] (5) (where FL1 = aniline dithiocarbamate, FL2 = p-anisidine ...
Zintle Fudo, Peter A. Ajibade, Ayodele T. Odularu   +2 more
doaj   +1 more source

Influence of Substituents in a Six-Membered Chelate Ring of HG-Type Complexes Containing an N→Ru Bond on Their Stability and Catalytic Activity

Molecules, 2023
An efficient approach to the synthesis of olefin metathesis HG-type catalysts containing an N→Ru bond in a six-membered chelate ring was proposed.
Kirill A. Vasilyev, Alexandra S. Antonova, Nikita S. Volchkov, Nikita A. Logvinenko, Eugeniya V. Nikitina, Mikhail S. Grigoriev, Anton P. Novikov, Vladimir V. Kouznetsov, Kirill B. Polyanskii, Fedor I. Zubkov   +9 more
doaj   +1 more source

Applications of Ruthenium Complexes Covalently Linked to Nucleic Acid Derivatives

Molecules, 2018
Oligonucleotides are biopolymers that can be easily modified at various locations. Thereby, the attachment of metal complexes to nucleic acid derivatives has emerged as a common pathway to improve the understanding of biological processes or to steer ...
Marie Flamme, Emma Clarke, Gilles Gasser, Marcel Hollenstein   +3 more
doaj   +1 more source

Synthesis and Study of the Physical and Photovoltaic Properties of Novel Heteroleptic Ruthenium(II) Complexes Ligated with Highly π-Conjugated Bipyridine Ancillary and Phenanthroline Anchoring Ligand for Dye-Sensitized Solar Cells

Journal of Chemistry, 2021
Six new heteroleptic ruthenium(II) complexes (JM1–JM6), each bearing a highly π-conjugated bipyridine ancillary ligand (a methoxy-substituted analog (L1) and a phenanthroline-type anchoring ligand (L2) (dcphen or dcvphen; [Ru(L)2(NCS)2][TBA]2; L1 = 4,4 ...
Hyejeong Lee, Jinhyung Seo, Mingyeong Jeong, Seo Yeong Na, Byoungchoo Park, Byeong Hyo Kim   +5 more
doaj   +1 more source

Half-Sandwich Arene Ruthenium(II) Thiosemicarbazone Complexes: Evaluation of Anticancer Effect on Primary and Metastatic Ovarian Cancer Cell Lines

Frontiers in Pharmacology, 2022
In this study, we describe the synthesis, characterization and antiproliferative activity of three organo-ruthenium(II) half-sandwich complexes [RuCl(η6-p-cym)(N,S-L)]Cl (I, II, and III).
Seminay Guler, Seminay Guler, Hulya Ayar Kayali, Hulya Ayar Kayali, Hulya Ayar Kayali, Egemen Orkun Sadan, Betul Sen, Elif Subasi   +7 more
doaj   +1 more source

Ruthenium-Based Sensors

Inorganics
In the periodic table of the elements, ruthenium occupies an excellent position, just below iron. And like iron, it possesses several oxidation states, with +2 and +3 being the most common.
Bruno Therrien
doaj   +1 more source

Antitumor Activity of Pt(II), Ru(III) and Cu(II) Complexes

Molecules, 2020
Metal complexes are currently potential therapeutic compounds. The acquisition of resistance by cancer cells or the effective elimination of cancer-affected cells necessitates a constant search for chemical compounds with specific biological activities ...
Katarzyna Gałczyńska, Zuzanna Drulis-Kawa, Michał Arabski   +2 more
doaj   +1 more source

Identification of a Shiga toxin A‐derived peptide internalized into Gb3 receptor‐bearing cells via interaction with the Shiga toxin B subunit

FEBS Letters, EarlyView.
The process of internalization of the Shiga toxin A subunit via formation of a complex with the Shiga toxin B subunit, which specifically binds to the Gb3 receptor. The peptide is designed to act as a carrier of drugs into cancer cells. Here, we explored the potential of peptides derived from the catalytic A subunit of Shiga toxin (STxA) to be drug ...
Giulia Opassi, João C. Encarnação, Valeria Napolitano, Grzegorz Dubin, Grzegorz Popowicz, Karl Andersson, U. Helena Danielson   +6 more
wiley   +1 more source

Delivery of DNA‐encoded vaccines and proteins in mice using cutaneous suction‐mediated transfection

FEBS Open Bio, EarlyView.
Cutaneous suction‐mediated transfection in mice for delivery of DNA‐encoded vaccines and proteins. A critical limitation of DNA vaccines and other therapeutics is transfection in vivo to produce the encoded antigens or therapeutic proteins. Cutaneous suction‐based methods have demonstrated effectiveness in many animal models and have been successfully ...
Emran O. Lallow, Isabel Brandtjen, Yaxin Mo, Melissa Gulley, Louis Osorio, Sagar Kudchodkar, Nandita C. Jhumur, Christine C. Roberts, Lisa K. Denzin, David I. Shreiber, Biju Parekkadan, Hao Lin, Joel N. Maslow   +12 more
wiley   +1 more source