ArticleMicrobiome2026
Comprehensive analyses of archaeal viral genomes reveal genomic characteristics, divergence, and host interactions.
Article in Microbiome, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundThe ecological significance of bacteriophages has been extensively investigated, while the role of archaeal viruses across different environments remains poorly understood.
resultsHere, we present the Archaeal Viral Genome Database (AVGD), a comprehensive survey of archaeal viruses across eight distinct habitat types, including 3708 archaeal viral genomes, with genome sizes ranging from 3 to 188 kb, identified from 64,521,709 putative viral genomes using 40 public metagenomic datasets, an integrated public viral genome database (IGN), and pig gut viral databases. Our analysis revealed that the majority (92.93%) of archaeal viruses in the AVGD belong to the class Caudoviricetes. Phylogenetic analysis showed that many archaeal viruses diverged with their respective habitats. Using CRISPR spacer matching, we characterized the host composition of these archaeal viruses and uncovered competitive interaction networks between archaeal viruses and other archaeal viruses targeting the same host or different hosts. Furthermore, we identified 129,067 coding genes from 3708 archaeal viral genomes, most of which were associated with essential archaeal viral cellular functions, including replication, assembly, and packaging. Archaeal viruses also encoded a variety of auxiliary metabolic genes, anti-CRISPR (Acr) proteins for evading host immunity, and DNA methyltransferases for escaping host restriction-modification systems.
conclusionsTogether, this study provides a valuable resource and offers new insights into the ecological roles and host interactions of archaeal viruses across diverse environments. Video Abstract.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.