Results 51 to 60 of about 3,761 (214)

Metabolism of [14C]glutamate and [14C]glutamine by the ectomycorrhizal fungus Paxillus involutus [PDF]

Microbiology, 1994
To examine pathways of glutamate and glutamine metabolism in the ectomycorrhizal fungus Paxillus involutus, tracer kinetic experiments were performed using L-[U-14C]glutamate and L-[U-14C]glutamine and the enzyme inhibitors methionine sulfoximine (MSX), azaserine (AZA) and aminooxyacetate (AOA).
Chalot, M., Brun, A., Finlay, R.D., Soderstrom, B.   +3 more
openaire   +2 more sources

A review on antimicrobial activity of mushroom (Basidiomycetes) extracts and isolated compounds [PDF]

, 2012
Despite the huge diversity of antibacterial compounds, bacterial resistance to first choice antibiotics has been drastically increasing. Moreover, the association between multi-resistant microorganisms and nosocomial infections highlight the problem, and
Alves, Maria José, Dias, Joana F., Ferreira, Isabel C.F.R., Martins, Anabela, Pintado, Manuela, Teixeira, Vânia   +5 more
core   +2 more sources

The ectomycorrhizal fungus Paxillus involutus positively modulates Castanea sativa Miller (var. Marsol) responses to heat and drought co-exposure.

Plant physiology and biochemistry : PPB
Castanea sativa Miller, a high-valuable crop for Mediterranean countries, is facing frequent and prolonged periods of heat and drought, severely affecting chestnut production.
Pedro Mateus, Filipa Sousa, Maria Martins, Bruno Sousa, Andreia Afonso, Fátima Oliveira, J. Moutinho-Pereira, F. Fidalgo, Cristiano Soares   +8 more
semanticscholar   +1 more source

Growth of Ectomycorrhizal Fungi on Inorganic and Organic Nitrogen Sources

Microbiology Research
In forest soils, nitrogen (N) is present in inorganic and organic forms. The organic forms include monomeric amino acids, but also polymers such as chitin. Ectomycorrhizal fungi are known to take up both inorganic and organic N forms, and to depolymerize
Burenjargal Otgonsuren, Hangyu Lan, Douglas L. Godbold   +2 more
doaj   +1 more source

Regulation of the leaf proteome by inoculation of Populus × canescens with two Paxillus involutus isolates differing in root colonization rates

Mycorrhiza, 2019
During ectomycorrhizal symbioses, up to 30% of the carbon produced in leaves may be translocated to the fungal partner. Given that the leaf response to root colonization is largely unknown, we performed a leaf proteome analysis of Populus × canescens ...
A. Szuba, Ł. Marczak, L. Karliński, Joanna Mucha, D. Tomaszewski   +4 more
semanticscholar   +1 more source

Comportamiento de extractos de diversas especies del género "Amanita", frente a la reacción de las amanito-toxinas [PDF]

, 1979
La identificación química y cromatográfica de las amanito-toxinas fue puesta a punto por Sullivan y cols. 1965. Su técnica ha sido aplicada para demostrar la presencia de dichas sustancias en extractos de diversas especies del género Amanita. Como método
Losa Quintana, J.M.
core   +4 more sources

Inoculation with a Pb-tolerant strain of Paxillus involutus improves growth and Pb tolerance of Populus × canescens under in vitro conditions

Plant and Soil, 2017
AimsEctomycorrhizal fungi can improve poplar growth and tolerance to heavy metal stress, and may be useful during the afforestation and phytoremediation of polluted regions with poplar trees.
A. Szuba, L. Karliński, M. Krzesłowska, T. Hazubska-Przybył   +3 more
semanticscholar   +1 more source

“Is This Edible Anyway?” The Impact of Culture on the Evolution (and Devolution) of Mushroom Knowledge

Topics in Cognitive Science, EarlyView.
Abstract Mushrooms are a ubiquitous and essential component in our biological environment and have been of interest to humans around the globe for millennia. Knowledge about mushrooms represents a prime example of cumulative culture, one of the key processes in human evolution.
Andrea Bender, Åge Oterhals
wiley   +1 more source

Acid phosphatase activity in mycorrhizal and non-mycorrhizal Scots pine seedlings in relation to nitrogen and phosphorus nutrition

Acta Societatis Botanicorum Poloniae, 2014
Mycorrhizal and control seedlings of Scots pine (Pinus sylvestris L.) were grown under axenic conditions at various concentrations of nitrogen (0.17 mM, 3.78 mM, 18.92 mM) and phosphorus (0.25 mM, 5.58 mM, 23.5 mM).
Barbara Kieliszewska-Rokicka
doaj   +1 more source

Fungal Polysaccharides as Next‐Generation Bioactive: Advances in Structure–Activity Mapping, Mode of Action, and Biotechnological Horizons

Food Frontiers, Volume 7, Issue 3, May 2026.
ABSTRACT Fungal polysaccharides (FPs) represent a diverse class of bioactive macromolecules widely studied for their nutritional, therapeutic, and biotechnological value. This review synthesizes recent advances (2020–2025) in the structural characterization, biological functions, and translational potential of FPs.
Muhammad Aaqil, Feng Zhang, Jingchuan Zheng, Muhammad Kamil, Yuwei Guo, Cunchao Zhao, Yang Tian   +6 more
wiley   +1 more source