Virome: the next hotspot in microbiome research.
- Author:
Yuqing ZHANG
1
;
Jiabao CAO
1
;
Na ZHAO
1
;
Jun WANG
1
Author Information
- Publication Type:Journal Article
- Keywords: bioinformatic analysis; enrichment and purification; metagenomics; virus-like particles
- MeSH: Animals; Humans; Metagenome; Metagenomics; Microbiota/genetics*; Virome; Viruses/genetics*
- From: Chinese Journal of Biotechnology 2020;36(12):2566-2581
- CountryChina
- Language:Chinese
- Abstract: Virome is the collective term for the viral collection or viral metagenomes that are distributed in various environments. Viruses can be found in bodies of water, glaciers, plants, animals, and even some viruses, which are classified as eukaryotes, prokaryotes and subviruses. Viruses play very important role in maintaining environmental homeostasis and ecosystem balance, and are especially closely related to human health. In recent years, with the advancement of sequencing technology and data analysis, we are able to gain more insights into the virome and explore its potential role in the ecological niche by metagenomic sequencing. A large amount of viral data have been obtained from glaciers, oceans, and various plants and animals, and numerous unknown viruses have been discovered. Virome has been studied mainly through metagenomic data mining, as well as virus-like particles separation and enrichment. To date, several different methods for viral isolation and enrichment exist, and numerous bioinformatic analyses of the virome have been performed. However, there is a lack of specific and complete reviews on the enrichment and data analysis methods for the virome. Thus, our review will summarize viral isolation and enrichment methods and data analysis, and present some of the landmark research conducted by the enrichment method, to provide a reference for researchers of interest and further advance the field of virome research.
