A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, category: catalyst-ligand, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 1660-93-1, Name is 3,4,7,8-Tetramethyl-1,10-phenanthroline, molecular formula is C16H16N2. In a Article, authors is Eskandari, Arvin，once mentioned of 1660-93-1
We report the cancer stem cell (CSC) potency of a novel series of copper(ii)-phenanthroline complexes bearing nonsteriodial anti-inflammatory drugs: naproxen, tolfenamic acid, and indomethacin (2a-3c). Two of the complexes, 2a and 3c, kill breast CSC-enriched HMLER-shEcad cells (grown in both monolayer and three-dimensional cell cultures) to a significantly better extent than salinomycin, a well-established CSC toxin. The most potent complex in the series, 3c induces its cytotoxic effect by generating intracellular reactive oxygen species (ROS) and inhibiting cyclooxgenase-2 (COX-2) activity. Encapsulation of 3c using biodegradable methoxy poly(ethylene glycol)-b-poly(d,l-lactic-co-glycolic) acid (PEG-PLGA) copolymers at the appropriate feed (5%, 3c NP5) enhances breast CSC uptake and reduces overall toxicity. The nanoparticle formulation, 3c NP5 selectively kills breast CSCs over bulk breast cancer cells, and evokes a similar cellular response to the payload, 3c. To the best of our knowledge, this is the first study to demonstrate that polymeric nanoparticles can be used to effectively deliver CSC-potent metal complexes into CSCs.
I hope this article can help some friends in scientific research. I am very proud of our efforts over the past few months and hope to 1660-93-1, help many people in the next few years.category: catalyst-ligand
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI