title: A new dehydrogeranylgeraniol antioxidant from Saururus cernuus that inhibits intracellular reactive oxygen species (ROS)-catalyzed oxidation within HL-60 cells.
abstract: A new triene, 12,13-dehydrogeranylgeraniol (1), was isolated from the aquatic plant Saururus cernuus and its structure determined spectroscopically. Compound 1 inhibits PMA-induced peroxide-catalyzed oxidation of 2',7'-dichlorodihydrofluorescein dye (DCFH) by reactive oxygen species (ROS) within human promyelocyctic HL-60 cells.
authors: Department of Pharmacognosy and National Center for Natural Products Research, Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, University, Mississippi 38677-1848, USA.
authors: I
authors: I
authors: Rajbhandari
authors: S
authors: S
authors: Takamatsu
authors: D G
authors: DG
authors: Nagle
mesh_terms: D000972:Antineoplastic Agents, Phytogenic / Q000494:pharmacology; D000975:Antioxidants / Q000494:pharmacology*; D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification; D005434:Flow Cytometry; D016166:Free Radical Scavengers / Q000494:pharmacology; D018922:HL-60 Cells; D006801:Humans; D009682:Magnetic Resonance Spectroscopy; D010946:Plants, Medicinal / Q000737:chemistry*; D017382:Reactive Oxygen Species / Q000378:metabolism*; D013055:Spectrophotometry, Infrared; D013056:Spectrophotometry, Ultraviolet; D017550:Spectroscopy, Fourier Transform Infrared; D014481:United States
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D000975:Antioxidants; D004224:Diterpenes; D016166:Free Radical Scavengers; D017382:Reactive Oxygen Species; C017338:geranylgeraniol