Many of the epiphytic Orchids are used as traditional medicine. Chemical components and
pharmacology have been studied in recent 15 years. Medicinal orchids, in general, are not …

Homoisoflavonoids, a special subclass of flavonoids, are rarely found in nature, mainly
existing in Fabaceae and Asparagaceae families and being less common in Polygonaceae …

Four homoisoflavonoids named portulacanones A− D, identified as 2′-hydroxy-5, 7-
dimethoxy-3-benzyl-chroman-4-one, 2′-hydroxy-5, 6, 7-trimethoxy-3-benzyl-chroman-4 …

Background Disease recurrence is a main challenge in treatment of hepatocellular
carcinoma (HCC). There is no generally accepted method for preventing recurrence of HCC …

Natural products are characterized by high chemical diversity and biochemical specificity;
therefore, they are appealing as lead compounds for drug discovery. Given the importance …

BACKGROUND To explore the clinical efficacy of traditional herbal medicine (THM) in the
prevention of disease recurrence of small hepatocellular carcinoma after surgery, a …

Flavonoids are ubiquitously in plants which have been shown to possess a variety of
biological activities at nontoxic concentrations in organisms. Compelling data indicate that …

Symbiotic fungi are required to provide nutrients for orchid seed germination and seedling
development, underpinning the long-term conservation and reintroduction of species …

Asian medicinal plants show great promise in pharmaceutical and cosmetological
development. Researchers engaged in the discovery of new leads in these areas need …

Ocular neovascularisation underlies blinding eye diseases such as retinopathy of
prematurity, proliferative diabetic retinopathy, and wet age-related macular degeneration …