Edible and Poisonous Mushrooms

2019 ◽  
pp. 147-171
Keyword(s):  
2018 ◽  
Vol 18 (13) ◽  
pp. 1095-1109 ◽  
Author(s):  
Diksha Sharma ◽  
V. P. Singh ◽  
N. K. Singh
Keyword(s):  

2016 ◽  
Vol 0 (2.73) ◽  
pp. 111 ◽  
Author(s):  
N.V. Kurdil ◽  
V.M. Padalka ◽  
O.V. Ivashchenko ◽  
O.H. Lutsenko ◽  
A.H. Bohomol ◽  
...  
Keyword(s):  

2016 ◽  
Vol 41 (1) ◽  
pp. 65-76 ◽  
Author(s):  
Sittiporn Parnmen ◽  
Sujitra Sikaphan ◽  
Siriwan Leudang ◽  
Thitiya Boonpratuang ◽  
Achariya Rangsiruji ◽  
...  

2021 ◽  
Vol 7 (3) ◽  
pp. 204
Author(s):  
Shengwen Zhou ◽  
Xincan Li ◽  
Yunjiao Lüli ◽  
Xuan Li ◽  
Zuo H. Chen ◽  
...  

Most species in the genus Amanita are ectomycorrhizal fungi comprising both edible and poisonous mushrooms. Some species produce potent cyclic peptide toxins, such as α-amanitin, which places them among the deadliest organisms known to mankind. These toxins and related cyclic peptides are encoded by genes of the “MSDIN” family (named after the first five amino acid residues of the precursor peptides), and it is largely unknown to what extent these genes are expressed in the basidiocarps. In the present study, Amanita rimosa and Amanita exitialis were sequenced through the PacBio and Illumina techniques. Together with our two previously sequenced genomes, Amanita subjunquillea and Amanita pallidorosea, in total, 46 previously unknown MSDIN genes were discovered. The expression of over 80% of the MSDIN genes was demonstrated in A. subjunquillea. Through a combination of genomics and mass spectrometry, 12 MSDIN genes were shown to produce novel cyclic peptides. To further confirm the results, three of the cyclic peptides were chemically synthesized. The tandem mass spectrometry (MS/MS) spectra of the natural and the synthetic peptides shared a majority of the fragment ions, demonstrating an identical structure between each peptide pair. Collectively, the results suggested that the genome-guided approach is reliable for identifying novel cyclic peptides in Amanita species and that there is a large peptide reservoir in these mushrooms.


2008 ◽  
Vol 74 (10) ◽  
pp. 3306-3309 ◽  
Author(s):  
Kazuhiko Maeta ◽  
Tomoya Ochi ◽  
Keisuke Tokimoto ◽  
Norihiro Shimomura ◽  
Nitaro Maekawa ◽  
...  

ABSTRACT Species-specific identification of the major cooked and fresh poisonous mushrooms in Japan was performed using a real-time PCR system. Specific fluorescence signals were detected, and no nonspecific signals were detected. Therefore, we succeeded in developing a species-specific test for the identification of poisonous mushrooms within 1.5 h.


Brittonia ◽  
1987 ◽  
Vol 39 (1) ◽  
pp. 25
Author(s):  
Roy E. Halling ◽  
Joseph F. Ammirati ◽  
James A. Traquair ◽  
Paul A. Horgen

2010 ◽  
Vol 26 (1) ◽  
pp. 29-35 ◽  
Author(s):  
V. O. Antonyuk ◽  
O. O. Nemchenko ◽  
I. V. Tymchuk ◽  
V. V. Danileuchenko ◽  
R. S. Stoika
Keyword(s):  

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