A Status Review of the Bioactive Activities of Tiger Milk Mushroom (Cooke) Ryvarden.

Edible and medicinal mushrooms are regularly used in natural medicines and home remedies since antiquity for ailments like fever, inflammation, and respiratory disorders. (Cooke) Ryvarden is a polypore found in Malaysia and other regions in South East Asia. It can be located on a spot where a tigress drips milk while feeding, hence the name "tiger's milk mushroom.

Tiger's Milk Medicinal Mushroom, Lignosus rhinocerotis (Agaricomycetes) Sclerotium Inhibits Nitric Oxide Production in LPS-Stimulated BV2 Microglia.

In Malaysia and China, the sclerotium of Lignosus rhinocerotis is used by local communities and traditional medicine practitioners as a general tonic and remedy to treat a variety of ailments, including inflammation-associated disorders. In this study, 10 samples from different preparations of L. rhinocerotis sclerotium, including a hot aqueous extract (HAE), an ethanol extract (EE), fractions from the HAE and EE, and crude polysaccharides, were tested for their in vitro cytotoxic and nitric oxide (NO) inhibitory activities in lipopolysaccharide (LPS)--stimulated BV2 microglia.

6-shogaol, a neuroactive compound of ginger (jahe gajah) induced neuritogenic activity via NGF responsive pathways in PC-12 cells.

Background: Ginger is a popular spice and food preservative. The rhizomes of the common ginger have been used as traditional medicine to treat various ailments. 6-Shogaol, a pungent compound isolated from the rhizomes of jahe gajah (Zingiber officinale var officinale) has shown numerous pharmacological activities, including neuroprotective and anti-neuroinflammatory activities.

Lignosus rhinocerotis (Cooke) Ryvarden mimics the neuritogenic activity of nerve growth factor via MEK/ERK1/2 signaling pathway in PC-12 cells.

The traditional application of the sclerotium of Lignosus rhinocerotis (tiger's milk mushroom) by the indigenous folks as tonic and remedy to treat a variety of ailments has been documented in Malaysia. Indigenous communities claimed to have consumed the decoction to boost their alertness during hunting. Mental alertness is believed to be related to neuronal health and neuroactivity.

Potentiation of neuritogenic activity of medicinal mushrooms in rat pheochromocytoma cells.

Background: Senescence of the neurons is believed to be a focal factor in the development of age-related neurodegenerative diseases such as Alzheimer's disease. Diminutions in the levels of nerve growth factor (NGF) lead to major declines in brain cell performance. Functional foods, believed to mitigate this deficiency, will be reaching a plateau in the near future market of alternative and preventive medicine.