Bioactive compounds from the edible mushroom Cortinarius caperatus

Abstract

Six compounds, 5-(1-hydroxyethyl)dihydrofuran-2(3H)-one (1), 4-ethoxy-4-oxobutanoic acid (2), 4ketononanoic acid (3), methyl(2-acetylaminoethyl)sulfoxide (4), methyl benzoate (5) and p-hydroxybenzoic acid (6) were isolated from the fruiting bodies of Cortinarius caperatus. Compounds 1, 3, 5, and 6 inhibited growth of Flammulina velutipes mycelia. Compounds 2, 3, 5, and 6 exhibited growth regulatory activities toward rice seedlings, while compounds 3, 5, and 6 regulated the growth of lettuce. Compound 4 was first isolated from a natural source. In addition, the activity of compound 6 against rice was compared with those of its analogs.

Bioactive Monomer and Polymer Polyketides from Edible Mushroom Cortinarius caerulescens as Glutamate Dehydrogenase Inhibitors and Antioxidants

“…Cortinarius (Cortinariaceae) is one of the most diverse genera in the ectomycorrhizal fungi with more than 250 species and is widely distributed in the world . Among them, many species are consumed as local characteristic foods and pharmaceutical materials due to their nutritional and medicinal properties. − Chemical studies of Cortinarius sp. have led to the discovery of abundant bioactive compositions including terpenes, alkaloids, steroids, and polyketides. − Through previous investigations, polyketide-derived anthraquinones from Cortinarius sp.…”

Ragam Macrofungi Di Kawasan Kampus Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Negeri Makassar

“…Fungi ini memiliki tipe himenofor berupa lamela yang menempel pada stipe dengan jarak yang sempit. Tekstur tubuh buahnya berdaging(Taryati & Puspitasari, 2018) Ridwan et al (2018). melaporkan spesies ini memiliki aktivitas antifungi, antiviral dan antioksidan Gymnopus fus ditemukan tumbuh pada akar tanaman dan tebangan batang pohon.BIOMA:…”