cymbidium tigrinum/necrosis

During our efforts to find bioactive natural products with anti-inflammatory activity, we isolated gigantol from the whole plants of Cymbidium goeringii (Orchidaceae) by activity-guided chromatographic fractionation. Gigantol was found to have potent inhibitory effects on LPS-induced nitric oxide

A DNA copy of DI RNA of cymbidium ringspot tombusvirus was cloned downstream of a phage T7 promoter. In vitro-transcribed RNA replicated in Nicotiana clevelandii when co-inoculated with full-length viral genomic RNA transcripts and protected plants from apical necrosis. Artificial deletion mutants

A full-length DNA copy of cymbidium ringspot virus (CyRSV) satellite RNA was cloned downstream of the bacteriophage T7 RNA polymerase promoter. In vitro transcripts were biologically active in plants when coinoculated with the helper virus or its RNA. Although the transcripts contained 7 or 29 extra

Defective interfering (DI) RNA of cymbidium ringspot tombusvirus was cloned downstream from the bacteriophage T7 RNA polymerase promoter. In vitro synthesized RNA was biologically active when coinoculated with parental genomic RNA onto Nicotiana benthamiana plants and prevented the occurrence of

Cymbidium has known antibacterial and antiedema activity and has been used as an ingredient in cosmetics and fragrances. The effects of Cymbidium ethanol extract (CYM) on allergic response and the underlying mechanisms of action have not been reported. Therefore, the purpose of this study was to