環境ウイルス研究部会 (@JSME_envirus) profile picture

環境ウイルス研究部会

@JSME_envirus

微生物生態学会　環境ウイルス研究部会の若手が運営しています。新着論文の紹介や部会の活動のお知らせ、部会員の研究の紹介などを行う予定です!どうぞよろしくお願いします！

microbial-ecology.jp/?page_id=7424
Joined March 2024
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Photo by 環境ウイルス研究部会 (@JSME_envirus)
微生物生態学会　広島大会で部会の自由集会「環境ウイルス徹底討論」を開催します！奮ってご参加ください！ 10月29日 14:00 - 16:00 2024.jsme-conference.net/flo…
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» Contrasting defense strategies of oligotrophs and copiotrophs revealed by single-cell-resolved virus–host pairing of freshwater bacteria | ISME Communications | Oxford Academic academic.oup.com/ismecommun/…
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Metabolic reprogramming of protists within the microbiome of sinking particles biorxiv.org/content/10.1101/…
Metabolic reprogramming of protists within the microbiome of sinking particles

Metabolic reprogramming of protists within the microbiome of sinking particles

Protists play a crucial role in the biological carbon pump, yet their metabolic activity and function in sinking particles, which drive the aggregation and degradation of organic carbon, remains...

biorxiv.org
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Cutting-edge tools for structural biology: bringing AlphaFold to the people: Trends in Microbiology cell.com/trends/microbiology…
Cutting-edge tools for structural biology: bringing AlphaFold to the people

Cutting-edge tools for structural biology: bringing AlphaFold to the people

The recent application of artificial intelligence-based prediction of protein and protein complex structures by AlphaFold has revolutionized biology. Here, we give an overview of the tools that make...

cell.com
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Generation of a recombinant mimivirus by direct transfection of a PCR amplicon | bioRxiv biorxiv.org/content/10.1101/…
Generation of a recombinant mimivirus by direct transfection of a PCR amplicon

Generation of a recombinant mimivirus by direct transfection of a PCR amplicon

Giant viruses are large double-stranded DNA viruses encoding hundreds of genes. These genes are considered to reprogram the host cell machinery, which, in turn, modulates the global nutrient cycles...

biorxiv.org
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環境ウイルス研究部会 retweeted
Hiroyuki Ogata (@HiroDorcus) profile picture
Hiroyuki Ogata@HiroDorcus23 Apr 2025
ポスドク募集しでます。やる気のある人、是非コンタクトして下さい。kuicr.kyoto-u.ac.jp/sites/ne…
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Redefining paradigms in the archaeal virus-host arms race | bioRxiv biorxiv.org/content/10.1101/…
Redefining paradigms in the archaeal virus-host arms race

Redefining paradigms in the archaeal virus-host arms race

Archaeal antiviral defense systems remain poorly characterized despite recent advances in understanding prokaryotic immunity. Here, we analyze 7,747 archaeal genomes, the largest and most diverse...

biorxiv.org
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» Exploring the double-stranded DNA viral landscape in eukaryotic genomes | bioRxiv biorxiv.org/content/10.1101/…
Exploring the double-stranded DNA viral landscape in eukaryotic genomes

Exploring the double-stranded DNA viral landscape in eukaryotic genomes

Genomic sequences of viral origin, especially those derived from retroviruses, constitute a large fraction of eukaryotic genomes, yet the role of double-stranded (ds) DNA viruses in shaping eukaryo...

biorxiv.org
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» Comparative evaluation of long-term preservation methods for morphologically distinct bacteriophages | Microbiology Spectrum journals.asm.org/doi/full/10…
Comparative evaluation of long-term preservation methods for morphologically distinct bacteriopha...

Comparative evaluation of long-term preservation methods for morphologically distinct bacteriopha...

Phage therapy, which involves treating bacterial infections using bacteriophages (phage), has shown promise as an alternative to antibiotics and can offer a solution for treating infections caused by...

journals.asm.org
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Long-term evolution of prokaryotic genomes in a chemolithotrophic cave over 5.5 million years of isolation | bioRxiv biorxiv.org/content/10.1101/…
Long-term evolution of prokaryotic genomes in a chemolithotrophic cave over 5.5 million years of...

Long-term evolution of prokaryotic genomes in a chemolithotrophic cave over 5.5 million years of...

Fluctuating conditions drive adaptive evolution, yet understanding how genomes evolve under stable conditions over extended periods remains a major challenge, since most research on microbial...

biorxiv.org
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環境ウイルス部会の"公式"ロゴが出来ました！！！
Image from 環境ウイルス研究部会 (@JSME_envirus)
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» Host-encoded DNA methyltransferases modify the epigenome and host tropism of invading phages: iScience cell.com/iscience/fulltext/S…
Host-encoded DNA methyltransferases modify the epigenome and host tropism of invading phages

Host-encoded DNA methyltransferases modify the epigenome and host tropism of invading phages

Epigenetics; Microbial genomics; Viral microbiology; Microbial interactions

cell.com
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» VITAP: a high precision tool for DNA and RNA viral classification based on meta-omic data | Nature Communications nature.com/articles/s41467-0…
VITAP: a high precision tool for DNA and RNA viral classification based on meta-omic data

VITAP: a high precision tool for DNA and RNA viral classification based on meta-omic data

Nature Communications - High-throughput sequencing retrieves viral sequences from diverse environments, but these sequences can be difficult to classify. The here developed VITAP is a taxonomic...

nature.com
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» Viroid-like “obelisk” agents are widespread in the ocean and exceed the abundance of RNA viruses in the prokaryotic fraction | The ISME Journal | Oxford Academic academic.oup.com/ismej/advan…
Viroid-like “obelisk” agents are widespread in the ocean and exceed the abundance of RNA viruses in...

Viroid-like “obelisk” agents are widespread in the ocean and exceed the abundance of RNA viruses in...

Abstract. “Obelisks” are recently discovered ribonucleic acid (RNA) viroid-like elements present in diverse environments with no phylogenetic similarity to

academic.oup.com
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» vClean: assessing virus sequence contamination in viral genomes | NAR Genomics and Bioinformatics | Oxford Academic academic.oup.com/nargab/arti…
vClean: assessing virus sequence contamination in viral genomes

vClean: assessing virus sequence contamination in viral genomes

Abstract. Recent advancements in viral metagenomics and single-virus genomics have improved our ability to obtain the draft genomes of environmental viruse

academic.oup.com
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» Pervasive phosphorylation by phage T7 kinase disarms bacterial defenses | bioRxiv biorxiv.org/content/10.1101/…
Pervasive phosphorylation by phage T7 kinase disarms bacterial defenses

Pervasive phosphorylation by phage T7 kinase disarms bacterial defenses

Bacteria and bacteriophages are in a constant arms race to develop bacterial defense and phage counter-defense systems. Currently known phage counter-defense systems are specific to (the activity of)...

biorxiv.org
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» Prediction of strain level phage–host interactions across the Escherichia genus using only genomic information | Nature Microbiology nature.com/articles/s41564-0…

Prediction of strain level phage–host interactions across the Escherichia genus using only genomic...

Nature Microbiology - Phage–host interactions are computationally predicted using only genomic information, highlighting future research directions and enabling generation of custom phage...

nature.com
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» Viroid-like colonists of human microbiomes - ScienceDirect sciencedirect.com/science/ar…
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Genomic landscape of antiviral defense systems in prokaryotes and phages doi.org/10.1101/2024.10.26.6…
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» Genomic and structural insights into Jyvaskylavirus, the first giant virus isolated from Finland | bioRxiv biorxiv.org/content/10.1101/…
Genomic and structural insights into Jyvaskylavirus, the first giant virus isolated from Finland

Genomic and structural insights into Jyvaskylavirus, the first giant virus isolated from Finland

Giant viruses of protists are a diverse and likely ubiquitous group of organisms. Here, we describe Jyvaskylavirus, the first giant virus isolated from Finland. This clade B marseillevirus was found...

biorxiv.org
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