rhododendron/inflammation

A wide range of active compounds isolated from nature is used in clinical applications and as a source of lead compounds for drug development. Rhododendron brachycarpum has been used as an oriental herbal medicine for skin inflammatory diseases. In this study, we isolated rhododendrin from

Ethanolic and aqueous extracts from seven plant species used in Turkish traditional medicine were evaluated for in vivo anti-inflammatory and antinociceptive activities; Helleborus orientalis Lam. roots and herbs, Juglans regia L. leaves, Laurocerasus officinalis Roemer leaves, Nerium oleander L.

High-mobility group box 1 (HMGB1) was recently shown to be an important extracellular mediator of systemic inflammation, and endothelial cell protein C receptor (EPCR) has been shown to be involved in vascular inflammation. Hyperoside is an active compound isolated from Rhododendron brachycarpum G.

Rhododendron arboreum Smith. (Ericaceae), an evergreen small tree, is one of the 1000 species that belongs to genus Rhododendron distributed worldwide. In folk medicine, as various parts of this plant exhibit medicinal properties, it is used in the treatment of different ailments.The present study

To identify an analgesic/anti-inflammatory component from the leaves of Rhododendron aureum (Ericaceae), phytochemical isolation and pharmacological assays (writhing assays and vascular permeability assay for analgesic action in mice; carrageenan-induced paw edemaand TPA-induced ear edema assays of

Thirteen new grayanane diterpenoids (1-13), a new dimeric grayanane diterpenoid, bimollfoliagein A (14), and 15 known analogues (15-29) were isolated from the leaves of Rhododendron molle. The structures of the new compounds (1-14) were determined by extensive spectroscopic data interpretation. The

BACKGROUND Rhododendron ponticum L. (Ericaceae) is used for the treatment of inflammatory diseases and to alleviate rheumatic pain and against toothache in Turkish traditional medicine. OBJECTIVE To evaluate the anti-inflammatory and antinociceptive effects of Rhododendron ponticum leaves using in

Eight pairs of meroterpenoid enantiomers and four achiral meroterpenoids were isolated from Rhododendron anthopogonoides Maxim. Seventeen of them, named (+)-/(-)-anthoponoids A-G, (+)-daurichromene D, and anthoponoids H and I, are undescribed compounds with structural diversity. Their structures

Rhododendron molle G. Don is an important traditional Chinese medicinal plant, which has been applied to treat some inflammatory diseases. In the present study, ethanol extracts of R. molle flower (RFE) and leaf (RLE) were used for phytochemical, antioxidant and anti-inflammatory analysis. The

Rhododendron molle G. Don is a well-known traditional medicine which has been used to treat rheumatic inflammation. In this study, an inflammatory model of lipopolysaccharide (LPS)-stimulated RAW264.7 cells was established to analyze the anti-inflammatory effect and potential mechanism of the

Many active compounds present in Rhododendron brachycarpum have been used in traditional Oriental medicine for the treatment of various skin diseases. However, the precise mechanism of action of the compounds isolated from R. brachycarpum and their relevance as therapeutics for the treatment of

Allergic airways disease (AAD) is one of the most common medical illnesses that is associated with an increased allergic airway inflammation. Hyperoside, an active compound isolated from Rhododendron brachycarpum G. Don, has been reported to have anti-inflammatory effect. The aim of this study was

The midbrain periaqueductal grey (PAG) is a structure known for its roles in pain transmission and modulation. Noxious stimuli potentiate the glutamate synaptic transmission and enhance glutamate NMDA receptor expression in the PAG. However, little is known about roles of NMDA receptor subunits in

OBJECTIVE Cardiac hypertrophy is a major predisposing factor for heart failure and sudden cardiac death. Hyperoside (Hyp), a flavonoid isolated from Rhododendron ponticum L., is a primary component of Chinese traditional patent medicines. Numerous studies have shown that Hyp exerts marked

BACKGROUND Rhododendron brachycarpum (RB) is a genus of flowering plants generally used for traditional medicine in Korea to treat hypertension, neuralgia, and sterility. Previous studies have shown that RB extract alleviate inflammation and antimicrobial activity. OBJECTIVE In this study, the