WebJan 15, 2007 · Most breast cancers require lipogenesis for growth. Here, we demonstrated the effects of theanaphthoquinone (TNQ), a member of the thearubigins generated by the … WebQuinones are a group of highly reactive organic chemical species that interact with biological systems to promote inflammatory, anti-inflammatory, and anticancer actions …
Naphthoquinone - an overview ScienceDirect Topics
WebAug 1, 2005 · Theanaphthoquinone was identified as an autoxidation product of theaflavin during its stability study in alkaline conditions. Discover the world's research 20+ million members WebApr 7, 2024 · A series of 1,4-naphthoquinone derivatives containing were synthesized as anti-cancer agents and the crystal structure of compound 5a was confirmed by X-ray diffraction. In addition, the inhibitory activities against four cancer cell lines (HepG2, A549, K562, and PC-3) were tested, respectively, and compound 5i showed significant … txhcts
Molecules Free Full-Text Novel 2-Amino-1,4-Naphthoquinone ...
WebSep 4, 2024 · without elongation; e.g., theanaphthoquinone (TNQ) (Figure 1E) is formed by oxidation of TF and subsequent ring contraction.10 For nonenzymatic oxidation, i.e., auto-oxidation, it is still largely unknown how these reactions are initiated and via what mechanisms browning occurs.4,5,11,12 We decided to focus on WebFeb 15, 2024 · Theanaphthoquinone (TNQ) is the initial and main oxidation product of theaflavin, a representative black tea pigment. Nevertheless, TNQ is virtually undetected in … WebAug 1, 2024 · These results suggested that the reaction is independent of the reactive oxygen species-mediated formation of theanaphthoquinone. On the other hand, ascorbic acid, a strong antioxidant or hydrogen donor, inhibited both Cys-induced decrease in theaflavin and formation of P Cys compared to control without ascorbic acid (Fig. 3 A and … txh clotb pads