» Articles » PMID: 34337038

Study on Microbial Community Succession and Functional Analysis During Biodegradation of Mushroom Residue

Overview
Journal Biomed Res Int
Publisher Wiley
Date 2021 Aug 2
PMID 34337038
Authors
Affiliations
Soon will be listed here.
Abstract

In this study, 16S rRNA high-throughput sequencing technology was used to analyze the composition and diversity of bacterial and fungal communities in mushroom residue samples at different composting stages. During the composting process, the maximum temperature in the center of the pile can reach 52.4°C, and the temperature above 50°C has been maintained for about 8 days. The results showed that , , , , and were the main microorganisms in the composting process, accounting for 98.9%-99.7% of the total bacteria. Furthermore, in order to obtain the protein expressed in each stage of composting, the nonstandard quantitative method (label free) was used to analyze it quantitatively by mass spectrometry, anda total of 22815 proteins were identified. It indicated that the number of identified proteins related to cellulose decomposition and the number of differentially expressed proteins were significantly enriched, and the functional proteins related to cellulose decomposition had significant stage correspondence.

References
1.
Koeck D, Pechtl A, Zverlov V, Schwarz W . Genomics of cellulolytic bacteria. Curr Opin Biotechnol. 2014; 29:171-83. DOI: 10.1016/j.copbio.2014.07.002. View

2.
Zhang L, Zhang H, Wang Z, Chen G, Wang L . Dynamic changes of the dominant functioning microbial community in the compost of a 90-m(3) aerobic solid state fermentor revealed by integrated meta-omics. Bioresour Technol. 2016; 203:1-10. DOI: 10.1016/j.biortech.2015.12.040. View

3.
Pore S, Engineer A, Dagar S, Dhakephalkar P . Meta-omics based analyses of microbiome involved in biomethanation of rice straw in a thermophilic anaerobic bioreactor under optimized conditions. Bioresour Technol. 2019; 279:25-33. DOI: 10.1016/j.biortech.2019.01.099. View

4.
Chen S, Wang L, Han Z . [Applications of metaproteomics in the study of wastewater biotreatment process]. Ying Yong Sheng Tai Xue Bao. 2015; 25(10):3056-66. View

5.
Zang X, Liu M, Fan Y, Xu J, Xu X, Li H . The structural and functional contributions of β-glucosidase-producing microbial communities to cellulose degradation in composting. Biotechnol Biofuels. 2018; 11:51. PMC: 5828080. DOI: 10.1186/s13068-018-1045-8. View