Results 161 to 170 of about 3,761 (214)

Novel hypoglycemic compounds from wild mushroom Paxillus involutus.

Bioorganic Chemistry, 2021
Wild mushrooms are an important source of secondary metabolites possessing a broad range of biological activities. In this study, eight new compounds, named furanopaxin A-F (1-6), deoxybisinvolutone (7), and coumarinvol (8) along with two known compounds
Jianhua Lv, Lan Yao, Dan Li, Chuanwen Jia, Jinxiu Zhang, Li-an Wang, Changtian Li, Yu Li   +7 more
semanticscholar   +3 more sources

Integrated proteomic and metabolomic analyses revealed molecular adjustments in Populus × canescens colonized with the ectomycorrhizal fungus Paxillus involutus, which limited plant host growth.

Czech Mycology, 2020
Ectomycorrhizae (ECMs) are a highly context-dependent interactions that are not always beneficial for the plant host, sometimes leading to a decrease in plant growth. However, the molecular status of these plants remains unknown.
A. Szuba, Ł. Marczak, I. Ratajczak, Anna Kasprowicz-Maluśki, Joanna Mucha   +4 more
semanticscholar   +2 more sources

New bioactive α-pyrone from wild mushroom Paxillus involutus

Natural Product Research, 2021
Chemical investigation of Paxillus involutus (Batsch) Fr. led to the isolation of a pair of new enantiomers (E)-5-(4-methoxy-2-oxo-2H-pyran-6-yl)pent-4-en-1-yl 2-hydroxypropanoate (1a/1b) along with 14 known compounds (2–15) for the first time from this ...
Jianhua Lv, Lan Yao, Chao Duan, Zhuang Li, Jun Zhang, Changtian Li, Yu Li   +6 more
semanticscholar   +3 more sources

The Brown Roll-Rim Mushroom, Paxillus involutus (Agaricomycetes), as a Promising Biomedical Research Resource

International Journal of Medicinal Mushrooms, 2019
The brown roll-rim mushroom (Paxillus involutus) quickly produces biomass in nature, although, being a mycorrhizal fungus, it is rather poorly maintained in culture. Information about its toxic properties is controversial. Until the mid-20th century, the
Ivan V Zmitrovich, Nina V Belova, Nadezhda V Psurtseva   +2 more
exaly   +2 more sources

Bespoke strategies of Paxillus involutus to extract potassium from diverse phyllosilicates.

Fungal Biology
Phyllosilicates provide a primary source of minerals used by microorganisms and plants, particularly clay minerals, i.e., phyllosilicates of very small particle size. Fungi can actively break down (or "weather") minerals to extract nutrients, but whether
F. Pinzari, J. Cuadros, A. Saiardi, E. Humphreys-Williams, A. Jungblut   +4 more
semanticscholar   +3 more sources

Extraction Optimization and Antioxidant Activities of Ethanol Extract of the Brown Roll-Rim Mushroom Paxillus involutus (Agaricomycetes).

International Journal of Medicinal Mushrooms, 2023
Box Behnken design (BBD) was used to optimize the extraction of Paxillus involutus (EPI) in ethanol. The optimum extraction conditions were as follows: temperature 45°C; solid:liquid ratio 1:35; time 5 h.
Jinxiu Zhang, X. Shui, Lifang Jia, Xueqi Wang, Jianhua Lv, Li-an Wang   +5 more
semanticscholar   +1 more source

OXALIC ACID SYNTHESIS BY THE MYCORRHIZAL FUNGUS PAXILLUS INVOLUTUS (BATSCH. EX FR.) FR.

New Phytologist, 1987
F. Lapeyrie, G. Chilvers, C. A. Bhem
exaly   +2 more sources

Respiration of [14C]alanine by the ectomycorrhizal fungusPaxillus involutus [PDF]

FEMS Microbiology Letters, 1994
Michel Chalot, Annick Brun, R D Finlay
exaly   +2 more sources

[Toxicity of mushrooms Paxillus involutus and Paxillus atrotomentosus].

Anesteziologiia i reanimatologiia, 2002
Thirty-eight patients with mushroom (Paxillus involutus and Paxillus atrotomentosus) poisoning were treated. Slight poisoning (acute gastroenteritis) was diagnosed in 17 patients, medium-severe in 13, severe in 6, and extremely severe in 2 patients. Changes in the LPO-AOD system correlated with the severity of hepatorenal involvement.
S G, Musselius, A A, Ryk, A G, Lebedev, G V, Pakhomova, P P, Golikov, B V, Davydov, L V, Donova, L N, Zimina, G A, Platonova, I E, Selina, A V, Skvortsova   +10 more
openaire   +2 more sources

Structure Studies of the Metabolites of Paxillus involutus

HETEROCYCLES, 2009
The chemical components of Paxillus involutus were isolated from the freshly collected fruit bodies. Mainly on the basis of the NMR and ESI-MS data, the structures of the unknown pigments were determined as 4-(3,4-dihydroxyphenyl)-2-(4-hydroxyphenyl)-2-(2-pyrrolidon-5-yl)-4-cyclopentene-1,3-dione and (4Z)-5-hydroxy-2-(3,4-dihydroxyphenyl)-5-(4 ...
Wiesław Z. Antkowiak, Lucyna Mikołajczyk   +1 more
openaire   +1 more source