Potent anti-aging activity of Aruncus dioicus, a native plant of Ulleung-do, South Korea, in CCD-986sk fibroblasts via suppression of matrix metalloproteinases.

Aruncus dioicus var. kamtschaticus HARA, also known as goat's beard, is a native plant in Ulleung-do, South Korea. It has been used as a remedy in skin care, detoxification, blood stanching, tonsillitis.

Alleviation of OVA-induced airway inflammation by flowers of Inula japonica in a murine model of asthma.

The flowers of Inula japonica (Inulae Flos) have long been used in traditional medicine for treating inflammatory diseases. The effects on OVA-induced asthmatic mice of an Inulae Flos extract (IFE) were evaluated in this study. The anti-asthmatic effects of IFE were determined by observing eosinophil recruitment, airway hyper-responsiveness (AHR), Th2 cytokine and IgE levels, and lung histopathology.

Flowers of Inula japonica Attenuate Inflammatory Responses.

Background: The flowers of Inula japonica (Inulae Flos) have long been used in traditional medicine for the treatment of inflammatory diseases. In the present study, we investigated the anti-inflammatory properties of Inulae Flos Extract (IFE).

Methods: The anti-inflammatory effects of IFE against nitric oxide (NO), PGE(2), TNF-α, and IL-6 release, as well as NF-κB and MAP kinase activation were evaluated in RAW 264.

Anti-diabetic effects of new herbal formula in neonatally streptozotocin-induced diabetic rats.

The present study investigated the anti-diabetic effects of new herbal formula (NHF) consist of Polygonati Rhizoma, Rehmanniae Radix, Salviae miltiorrhizae Radix, Puerariae Radix, Schizandrae Fructus, Glycyrrhizae Radix in neonatal streptozotocin (nSTZ)-induced non-insulin-dependent diabetes mellitus (NIDDM) rats. Changes of food and water intakes, body weight, blood glucose, plasma insulin and immunohistochemical evaluation of insulin on pancreas, and mRNA expression of glucose transporter subtype-4 (GLUT-4) in skeletal muscle and hepatic phosphoenolpyruvate carboxykinase (PEPCK) by administration of NHF (300 mg/kg) were investigated. The nSTZ diabetic rats showed hyperglycemia, increases in food and water intake, loss of body weight gain and decrease of the number of insulin-positive cells and the size of beta-cells in pancreas and mRNA of GLUT-4 in soleus muscle and increase of hepatic PEPCK mRNA expression.