نتایج جستجو برای: extractive rosmarinus
تعداد نتایج: 4461 فیلتر نتایج به سال:
This study investigated the cytotoxic activity of Rosmarinus officinalis L. (rosemary) aqueous extract on the cell cycle of Allium cepa. To this end, crude aqueous leaf extracts at four concentrations, 0.02, 0.04, 0.06 and 0.08 mg/mL, were tested on A. cepa meristematic root cells, at exposure times of 24 and 48 h. Slides were prepared by the crushing technique, and cells analyzed throughout th...
Polyphenolic compounds present in rosemary were found to have antioxidant properties, anticarcinogenic activity, and to increase the detoxification of pro-carcinogens. The aim of the study was to determine the effect the aqueous extract of rosemary (AER) on mutagenicity induced by methylmethane sulfonate in meristematic cells of Allium cepa, as well as to describe its mode of action. Anti-mutag...
G. Crawford, ' R. Fulton, ' T. Jensen, ' D. R. Johnson, ' H. Kagan, ' R. Kass, ' R. Malchow, ' F. Morrow, ' J. Whitmore, ' P. Wilson, ' D. Bortoletto, D. Brown, J. Dominick, R. L. McIlwain, D. H. Miller, M. Modesitt, C. R. Ng, S. F. Schaffner, E. I. Shibata, I. P. J. Shipsey, M. Battle, ' H. Kroha, ' K. Sparks, ' E. H. Thorndike, ' C.-H. Wang, ' M. S. Alam, " I. J. Kim, W. C. Lj,"X. C. Lou, B.N...
* Author for correspondence and reprint requests Z. Naturforsch. 54c, 698-703 (1999); received November 17, 1998/March 20. 1999 a-Tocopherol, Photosynthesis, Drought, Rosmarinus officinalis, Melissa officinalis Summer diurnal variations of photosynthesis and a-tocopherol content were measured in relation to natural drought in field-grown rosemary (Rosmarinus officinalis L.) and lemon balm (Meli...
Philippe Calain discusses the health and environmental hazards of extractive industries like mining and explores the tensions that arise when medical humanitarian organizations are called to intervene in emergencies involving the extractive sector.
INTRODUCTION The antimicrobial activity of essential oils (EOs) has been known for ages; in particular, the EOs of Melaleuca alternifolia, Thymus vulgaris, Mentha piperita, and Rosmarinus officinalis have been used for the treatment of fungal and bacterial infections. METHODOLOGY This study focused on the in vitro cytotoxicity to normal human conjunctiva cells and antimicrobial activity of 20...
Stephen J Gange, Mari M Kitahata, Michael S Saag, David R Bangsberg, Ronald J Bosch, John T Brooks, Liviana Calzavara, Steven G Deeks, Joseph J Eron, Kelly A Gebo, M John Gill, David W Haas, Robert S Hogg, Michael A Horberg, Lisa P Jacobson, Amy C Justice, Gregory D Kirk, Marina B Klein, Jeffrey N Martin, Rosemary G McKaig, Benigno Rodriguez, Sean B Rourke, Timothy R Sterling, Aimee M Freeman a...
Sixteen flavonoids (1-16) including two new ones, named officinoflavonosides A (1) and B (2) were obtained from the aerial parts of Rosmarinus officinalis. Among the known ones, 6, 10, and 13 were isolated from the rosmarinus genus for the first time. Their structures were elucidated by chemical and spectroscopic methods. Moreover, the effects on sodium oleate-induced triglyceride accumulation ...
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