66616-70-4Relevant academic research and scientific papers
Organic Light Emitting Material and Organic Light Emitting Diode Having The Same
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Paragraph 0106-0109, (2020/02/26)
The present invention relates to a compound derivative used for an organic light emitting device and an organic light emitting device using the same and, more specifically, to an organic light emitting device which manufactures an aromatic amine derivative compound, uses the same as a hole transport material of the organic light emitting device to increase the service life of the device, and has excellent light-emitting luminance and light emission efficiency.
Discovery of N-hydroxyindole-based inhibitors of human lactate dehydrogenase isoform A (LDH-A) as starvation agents against cancer cells
Granchi, Carlotta,Roy, Sarabindu,Giacomelli, Chiara,MacChia, Marco,Tuccinardi, Tiziano,Martinelli, Adriano,Lanza, Mario,Betti, Laura,Giannaccini, Gino,Lucacchini, Antonio,Funel, Nicola,León, Leticia G.,Giovannetti, Elisa,Peters, Godefridus J.,Palchaudhuri, Rahul,Calvaresi, Emilia C.,Hergenrother, Paul J.,Minutolo, Filippo
, p. 1599 - 1612 (2011/06/21)
Highly invasive tumor cells are characterized by a metabolic switch, known as the Warburg effect, from "normal" oxidative phosphorylation to increased glycolysis even under sufficiently oxygenated conditions. This dependence on glycolysis also confers a growth advantage to cells present in hypoxic regions of the tumor. One of the key enzymes involved in glycolysis, the muscle isoform of lactate dehydrogenase (LDH-A), is overexpressed by metastatic cancer cells and is linked to the vitality of tumors in hypoxia. This enzyme may be considered as a potential target for new anticancer agents, since its inhibition cuts cancer energetic and anabolic supply, thus reducing the metastatic and invasive potential of cancer cells. We have discovered new and efficient N-hydroxyindole-based inhibitors of LDH-A, which are isoform-selective (over LDH-B) and competitive with both the substrate (pyruvate) and the cofactor (NADH). The antiproliferative activity of these compounds was confirmed on a series of cancer cell lines, and they proved to be particularly effective under hypoxic conditions. Moreover, NMR experiments showed that these compounds are able to reduce the glucose-to-lactate conversion inside the cell.
