Medicinal Tiger Milk Mushroom Lignosus rhinocerus TM02® (Agaricomycetes) Sclerotia Supplementation Mitigates Hypertension and Alleviates Vascular Dysfunction Partly through Oxidative Stress Modulation in Spontaneously Hypertensive Rats.

Hypertension is a risk factor for cardiovascular diseases such as coronary artery disease, heart failure, and stroke. Lignosus rhinocerus (Cooke) Ryvarden (also known as tiger milk mushroom), has been reported to exhibit a range of pharmacological effects, such as anti-inflammatory, anti-proliferative, antioxidative, immunomodulatory and anti-asthmatic activities. Thus far, there is limited research that has explored its ability to mediate vascular effects in vivo.

Comparative Cytotoxicity Evaluation of Heat-Assisted Cold Water Extractions of Six Medicinal Fungi against Breast and Lung Cancer Cells.

Research Background: Preparation of medicinal fungi for experimental purposes usually involves the extraction and determination of the quality and quantity of bioactive compounds prior to the biological experiment. Water, a common polar solvent, is usually used for traditional preparations for consumption. The application of high temperatures during water extraction can affect the chemical composition and functional properties of the extracts.

Antioxidant and Cytotoxic Effects and Identification of Bioactive Proteins Using Shotgun Proteomic Analysis.

Research Background: a highly valued medicinal fungus, is close to extinction due to overexploitation. Successful cultivation of fruiting body (OCS02®) shows that the cultivar has a promising nutritional value and numerous bioactive compounds. Antioxidant and antiproliferative properties and biologically active proteins of the OCS02® are investigated for possible development into nutraceuticals.

Discovery of small molecule inhibitors against the NS3/4A serine protease of Hepatitis C virus genotype 3 via highthroughput virtual screening and in vitro evaluations.

The hepatitis C virus (HCV) consists of eight genotypes and 90 subtypes, with genotype (GT) 3 being the second most common globally and is linked to higher incidences of steatosis and rapid development of fibrosis and cirrhosis. The NS3/4A serine protease, a heterodimer complex of two HCV non-structural proteins, is an effective target for pharmaceutical intervention due to its essential roles in processing HCV polyproteins and inhibiting innate immunity. This study combines structure-based virtual screening (SBVS) of predefined compound libraries, pharmacokinetic prediction (ADME/T) and in vitro evaluation to identify potential low molecular weight (<500 Dalton) inhibitors of the NS3/4A serine protease (GT3).

Immunomodulatory Properties of Water-Soluble Polysaccharides Extracted from the Fruiting Body of Chinese Caterpillar Mushroom, Ophiocordyceps sinensis Cultivar OCS02® (Ascomycetes).

Ophiocordyceps sinensis (=Cordyceps sinensis) has been known for its various medicinal properties, in particular immunomodulatory activities associated with its polysaccharides. In this study, the fruiting body of O. sinensis cultivar OCS02® was investigated for its chemical composition and monosaccharide profile.