Extracts and Steroids from the Edible Mushroom Hypholoma lateritium Exhibit Anti-Inflammatory Properties by Inhibition of COX-2 and Activation of Nrf2.

Hypholoma lateritium is an edible macrofungus with a common distribution in Europe, North America, and the Far East. The aim of this study was to investigate the potential anti-inflammatory effects of H. lateritium extracts and its isolated steroids: fasciculic acid B, fasciculol E, fasciculol C, lanosta-7,9(11)-diene-12β,21α-epoxy-2α,3β,24β,25-tetraol, fasciculol F, and demethylincisterol A2.

GIRK channel activity of Hungarian mushrooms: From screening to biologically active metabolites.

In the current study effects of fungal extracts on the G-protein-activated inwardly rectifying potassium channel (GIRK1/4) were screened using the automated patch-clamp method. 40 organic (n-hexane, chloroform, and 50% methanol) and aqueous extracts were prepared from 10 mushroom species native to Hungary. Among the examined fungal fractions of different polarities some n-hexane and chloroform extracts exerted considerable ion channel activity.

Triterpenes from the Mushroom : Isolation, Structure Determination and Investigation in Bdelloid Rotifer Assays.

Twelve compounds (⁻) were isolated from the methanol extract of brick cap mushroom ( (Schaeff.) P. Kumm.