Isozyme analysis of LE(BIN) Collection Flammulina strains

Alekhina, Irina; Psurtseva, Nadezhda V.; Yli-Mattila, Tapani

doi:10.29203/ka.2001.379

Cited by 4 publications

(2 citation statements)

References 16 publications

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“…Th ese data were supported by the parsimony analysis of rDNA (ITS1-5.8S-ITS2 region) sequences, wherein the main clades were in agreement with defi ned mating groups and showed the phylogenetic relationships between the species (Hughes et al, 1999). Isozyme analysis also could help to separate F. velutipes cultures from F. rossica/elastica, F. ononidid, and F. fennae (Alekhina et al, 2001).…”

Section: Modern Taxonomy and Medicinal Value Of The Flammulina Mushroomsmentioning

confidence: 72%

SYMPOSIA LECTURES AND POSTER PRESENTATIONSMycoremediation of Engine-OilPolluted Soil by Lentinus squarrosulus Mont., an Indigenous Nigerian White-Rot Fungus

2005

Int J Med Mushr

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Th ere has been an increasing interest in the use of mushrooms in bioremediation of polluted habitats because of their ability to change the nutrient conditions in the soil and to accumulate metal ions, including heavy metals. Despite the upsurge in the research activities elsewhere, these studies are still in their infancy in Nigeria, which is one of the world's leading oil producers. Lentinus squarrosulus Mont., a white-rot fungus, was tested for its ability to bioremediate a soil contaminated with 0.5-40% concentrations of engine oil over a period of 3 months. Results obtained revealed that in soils contaminated with engine oil and inoculated by L. squarrosulus, the amount of organic matter, carbon, nitrogen, and phosphorus increased, whereas the available potassium was reduced. A relatively high percentage degradation of total petroleum hydrocarbon (TPH) was observed in low concentrations of engine oil and a considerably lower percentage for the higher concentrations of engine oil. Th e metal concentration of Fe, Cu, Zn, and Ni increased with the increase of engine oil concentration up to 20%, followed by a decrease showing bio-accumulation by the white-rot fungus. Th e improvement of nutrient content values as well as the bioaccumulation of heavy metals at 20% engine oil concentration by L. squarrosulus is of importance for the mycoremediation of an engine-oil polluted soil.

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Section: Modern Taxonomy and Medicinal Value Of The Flammulina Mushroomsmentioning

confidence: 72%

SYMPOSIA LECTURES AND POSTER PRESENTATIONSMycoremediation of Engine-OilPolluted Soil by Lentinus squarrosulus Mont., an Indigenous Nigerian White-Rot Fungus

2005

Int J Med Mushr

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“…Other studies [8,9] also described the inability of F. velutipes to produce laccase. However, the presence of laccase activity has been reported from all Flammulina species, with significant variation between different isolates [10]. Moreover, laccase production can vary based on growth time and season [11].…”

Section: Introductionmentioning

confidence: 99%

Genome-Wide Comparison of Carbohydrate-Active Enzymes (CAZymes) Repertoire of Flammulina ononidis

Park

Kong

2018

Mycobiology

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Whole-genome sequencing of Flammulina ononidis, a wood-rotting basidiomycete, was performed to identify genes associated with carbohydrate-active enzymes (CAZymes). A total of 12,586 gene structures with an average length of 2009 bp were predicted by the AUGUSTUS tool from a total 35,524,258 bp length of de novo genome assembly (49.76% GC). Orthologous analysis with other fungal species revealed that 7051 groups contained at least one F. ononidis gene. In addition, 11,252 (89.5%) of 12,586 genes for F. ononidis proteins had orthologs among the Dikarya, and F. ononidis contained 8 species-specific genes, of which 5 genes were paralogous. CAZyme prediction revealed 524 CAZyme genes, including 228 for glycoside hydrolases, 21 for polysaccharide lyases, 87 for glycosyltransferases, 61 for carbohydrate esterases, 87 with auxiliary activities, and 40 for carbohydrate-binding modules in the F. ononidis genome. This genome information including CAZyme repertoire will be useful to understand lignocellulolytic machinery of this white rot fungus F. ononidis.

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Delimiting species in Basidiomycota: a review

et al. 2021

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Species delimitation is one of the most fundamental processes in biology. Biodiversity undertakings, for instance, require explicit species concepts and criteria for species delimitation in order to be relevant and translatable. However, a perfect species concept does not exist for Fungi. Here, we review the species concepts commonly used in Basidiomycota, the second largest phylum of Fungi that contains some of the best known species of mushrooms, rusts, smuts, and jelly fungi. In general, best practice is to delimitate species, publish new taxa, and conduct taxonomic revisions based on as many independent lines of evidence as possible, that is, by applying a so-called unifying (or integrative) conceptual framework. However, the types of data used vary considerably from group to group. For this reason we discuss the different classes of Basidiomycota, and for each provide: (i) a general introduction with difficulties faced in species recognition, (ii) species concepts and methods for species delimitation, and (iii) community recommendations and conclusions.

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Isozyme analysis of LE(BIN) Collection Flammulina strains

Cited by 4 publications

References 16 publications

SYMPOSIA LECTURES AND POSTER PRESENTATIONSMycoremediation of Engine-OilPolluted Soil by Lentinus squarrosulus Mont., an Indigenous Nigerian White-Rot Fungus

SYMPOSIA LECTURES AND POSTER PRESENTATIONSMycoremediation of Engine-OilPolluted Soil by Lentinus squarrosulus Mont., an Indigenous Nigerian White-Rot Fungus

Genome-Wide Comparison of Carbohydrate-Active Enzymes (CAZymes) Repertoire of Flammulina ononidis

Delimiting species in Basidiomycota: a review

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Isozyme analysis of LE(BIN) Collection Flammulina strains

Cited by 4 publications

References 16 publications

SYMPOSIA LECTURES AND POSTER PRESENTATIONSMycoremediation of Engine-OilPolluted Soil by Lentinus squarrosulus Mont., an Indigenous Nigerian White-Rot Fungus

SYMPOSIA LECTURES AND POSTER PRESENTATIONSMycoremediation of Engine-OilPolluted Soil by Lentinus squarrosulus Mont., an Indigenous Nigerian White-Rot Fungus

Genome-Wide Comparison of Carbohydrate-Active Enzymes (CAZymes) Repertoire of Flammulina ononidis

Delimiting species in Basidiomycota: a review

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Product

Resources

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SYMPOSIA LECTURES AND POSTER PRESENTATIONSMycoremediation of Engine-OilPolluted Soil by Lentinus squarrosulus Mont., an Indigenous Nigerian White-Rot Fungus

SYMPOSIA LECTURES AND POSTER PRESENTATIONSMycoremediation of Engine-OilPolluted Soil by Lentinus squarrosulus Mont., an Indigenous Nigerian White-Rot Fungus