Détail du document
Identifiant
doi:10.1186/s12866-022-02663-2...
Auteur
Ma, Yanjun Gao, Weiqian Zhang, Fan Zhu, Xuetai Kong, Weibao Niu, Shiquan Gao, Kun Yang, HongqinLangue
enEditeur
BioMed Central
Catégorie
Mycology
Année
2022
Date de référencement
08/03/2023
Mots clés
fruiting... fungal diversity functional group high throughput sequencing diversity associated vaninii body fruitingRésumé
Background: The microbial symbionts of macrofungal fruiting body have been shown to play momentous roles in host growth, development, and secondary metabolism.
Nevertheless, there is no report on the fungal diversity of Sanghuangporus , a medicinal and edible homologous macrofungus as “forest gold”, which has good effects on antioxidation, boosting immunity and curing stomachache.
Here, the diversity and functional group of fungi associated with the fruiting body of the most widely applied S. vaninii were characterized by high-throughput sequencing and FUNGuild tool for the first time.
Results: Total 11 phyla, 34 classes, 84 orders, 186 families, and 328 genera were identified in the fruiting body, and our results revealed that the fungal community was dominated by the host fungal taxonomy with absolute superiority (more than 70%), namely, Basidiomycota, Agaricomycetes, Hymenochaetales, Hymenochaetaceae, and genus of Phellinus corrected to Sanghuangporus .
Simultaneously, the reads allocated into non-host fungal operational taxonomic units were largely dominated by Ascomycota, Sordariomycetes, Sordariales, Mortierellaceae, and Mortierella .
Furthermore, the endophytic fungi were assigned into three trophic modes of “saprotroph” (53.2%), “symbiotroph” (32.2%), and “pathotroph” (14.1%), in which the category of “plant pathogen” was highest enriched with relative abundance of 91.8%, indicating that the endophytic fungi may have the potential to adjust the growth and metabolism of host S. vaninii .
Conclusion: Altogether, this report firstly provided new findings that can be inspiring for further in-depth studies to exploit bioactive microbial resources for increased production of Sanghuangporus via coculture, as well as to explore the relationship between macrofungi and their associated endophytes.
Ma, Yanjun,Gao, Weiqian,Zhang, Fan,Zhu, Xuetai,Kong, Weibao,Niu, Shiquan,Gao, Kun,Yang, Hongqin, 2022, Community composition and trophic mode diversity of fungi associated with fruiting body of medicinal Sanghuangporus vaninii, BioMed Central
