Offspring analysis using two cleaved amplified polymorphic sequence (CAPS) markers reveals amphithallism in the edible mushroom<i>Agaricus sinodeliciosus</i>

Ling, Zhi-Lin; Wang, Huijun; Callac, Philippe; Zhao, Rui-Lin

doi:10.1080/00275514.2019.1599248

Cited by 8 publications

(10 citation statements)

References 30 publications

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“…Based on the phylogenetic tree (Table 1), the present mushroom was very close to A. bitorquis and A. bisporus , which is consistent with previous reports [1]. Very few literatures about A. sinodeliciosus have been reported except its first record, two cleaved amplified polymorphic sequence markers, and microbial communities in the native habitats [1, 2, 20]. Some local experts infer the Bositeng mushroom is classified as A. balchaschensis based on the morphological characters.…”

Section: Discussionsupporting

confidence: 87%

Purification and properties of a laccase from the mushroom Agaricus sinodeliciosus

Hao

Zhang

Wang

et al. 2020

Biotech and App Biochem

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A homogeneous monomeric laccase (ASL) from Agaricus sinodeliciosus, with a molecular mass of 65 kDa, was isolated using ion‐exchange chromatography (CM‐cellulose and Q‐Sepharose) and gel‐filtration chromatography (Superdex 75). This laccase exhibited maximum activity at 50 °C and pH 5.0. Hg2+ and Cd2+ significantly inhibited its activity. The laccase displayed a Km value of 0.9 mM toward 2,2′‐azinobis‐(3‐ethylbenzthiazoline‐6‐sulfonate) (ABTS). In addition to ABTS, ASL exhibited higher affinity toward o‐toluidine and benzidine than other substrates. ASL is able to decolorize malachite green and Eriochrome black T.

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Section: Discussionsupporting

confidence: 87%

Purification and properties of a laccase from the mushroom Agaricus sinodeliciosus

Hao

Zhang

Wang

et al. 2020

Biotech and App Biochem

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“…Wang & R.L. Zhao 51 . The proportion of bisporic basidia could be misestimated due to non-representative or too small sampling in dried specimens.…”

Section: Discussionmentioning

confidence: 99%

An overview of Agaricus section Hondenses and Agaricus section Xanthodermatei with description of eight new species from Pakistan

Bashir

Chen

Jabeen

et al. 2021

Sci Rep

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In a recent revision of the genus Agaricus, A. section Xanthodermatei was split into two sections A. sect. Hondenses and A. sect. Xanthodermatei. Our objectives were to investigate the species diversity of both sections in Pakistan and to give an overview of the major clades. Phylogenetic analyses based on the combined nucLSU, ITS and TEF1 dataset from 35 specimens of both sections revealed three major clades. Analyses based on ITS dataset and 106 specimens, including 33 from Pakistan, reveal eight new species and one new record species. These nine species are described in detail. It is noteworthy that intraspecific variability as well as interspecific variability between closely related species were very low in ITS sequences in many cases. In the case of the two new species A.xanthochromaticus and A.griseovariegatus, TEF1 sequence data were much more efficient than ITS to distinguish these species from each other. The other new species are A.atroumbonatus, A.fumidicolor, A.macropeplus, A.parviniveus, A.swaticus and A.bambusetorum. The latter is the only new species of A. sect. Hondenses in which it is morphologically atypical and also the unique (sub)tropical species. Agaricusgregariomyces is recorded for the first time in Pakistan. In addition, brief descriptions are provided not only for A.bisporiticus, A.endoxanthus and A.punjabensis, which are reported again in Pakistan, but also for A.californicus, which is reported for the first time in Spain and outside North America. In total 12 species of both sections were reported in Pakistan and half of them were from subtropical climatic areas, underlining the contribution of the climatic diversity to the high species richness in this country.

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“…Another factor that may be relevant to the recombination landscape is that the BSN locus (basidial spore* number), determining the number of nuclei per dispersing spore* and thus the automictic* versus outcrossing behaviors, is linked to the mating‐type locus (Imbernon et al ., 1996). Within the Agaricus genus, the recombination suppression around the mating‐type locus also has been reported in the distant species A. subrufescens (Thongklang et al ., 2014; Foulongne‐Oriol et al ., 2016) and A. sinodeliciousus (Ling et al ., 2019). In A. subrufescens , a genetic linkage map suggested a normal recombination behavior on the rest of the genome (Foulongne‐Oriol et al ., 2016).…”

Section: Further Recombination Suppression Beyond Fungal Mating‐type mentioning

confidence: 99%

Recombination suppression and evolutionary strata around mating‐type loci in fungi: documenting patterns and understanding evolutionary and mechanistic causes

et al. 2020

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Summary Genomic regions determining sexual compatibility often display recombination suppression, as occurs in sex chromosomes, plant self‐incompatibility loci and fungal mating‐type loci. Regions lacking recombination can extend beyond the genes determining sexes or mating types, by several successive steps of recombination suppression. Here we review the evidence for recombination suppression around mating‐type loci in fungi, sometimes encompassing vast regions of the mating‐type chromosomes. The suppression of recombination at mating‐type loci in fungi has long been recognized and maintains the multiallelic combinations required for correct compatibility determination. We review more recent evidence for expansions of recombination suppression beyond mating‐type genes in fungi (‘evolutionary strata’), which have been little studied and may be more pervasive than commonly thought. We discuss testable hypotheses for the ultimate (evolutionary) and proximate (mechanistic) causes for such expansions of recombination suppression, including (1) antagonistic selection, (2) association of additional functions to mating‐type, such as uniparental mitochondria inheritance, (3) accumulation in the margin of nonrecombining regions of various factors, including deleterious mutations or transposable elements resulting from relaxed selection, or neutral rearrangements resulting from genetic drift. The study of recombination suppression in fungi could thus contribute to our understanding of recombination suppression expansion across a broader range of organisms.

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Offspring analysis using two cleaved amplified polymorphic sequence (CAPS) markers reveals amphithallism in the edible mushroomAgaricus sinodeliciosus

Cited by 8 publications

References 30 publications

Purification and properties of a laccase from the mushroom Agaricus sinodeliciosus

Purification and properties of a laccase from the mushroom Agaricus sinodeliciosus

An overview of Agaricus section Hondenses and Agaricus section Xanthodermatei with description of eight new species from Pakistan

Recombination suppression and evolutionary strata around mating‐type loci in fungi: documenting patterns and understanding evolutionary and mechanistic causes

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