Kerrin Steensen
@kerrinsteensen.bsky.social
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📥 128
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PhD student, DoME/CeMess at the University of Vienna Interested in prophages of marine bacteria
pinned post!
Ever thought that only tailed phages really matter? Our latest paper reveals that non-Caudoviricetes prophages could be more important than you'd expect. Curious? Read more here:
academic.oup.com/ismej/advanc...
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Prophages in Vibrio
Abstract. Although tailed bacteriophages (phages) of the class Caudoviricetes are thought to constitute the most abundant and ecologically relevant group o
https://academic.oup.com/ismej/advance-article/doi/10.1093/ismejo/wrae202/7826678?login=false
12 months ago
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Kerrin Steensen
Aude Bernheim
9 months ago
👋 Hi antiphage defense community, we are soon releasing an update of DefenseFinder. We are doing our best to include all the great discoveries from the community, but with so much going on we might miss things. Please answer wt preprints/papers with new systems or mail/git them to us. 🙏
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Nature Microbiology
9 months ago
OUT NOW - Streptomyces secretes a siderophore that sensitizes competitor bacteria to phage infection
www.nature.com/articles/s41...
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Streptomyces secretes a siderophore that sensitizes competitor bacteria to phage infection - Nature Microbiology
A secondary metabolite sensitizes competitor Bacillus subtilis to a wide panel of lytic phages by sequestering iron and preventing the activation of Spo0A.
https://www.nature.com/articles/s41564-024-01910-8
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Kerrin Steensen
Knut Drescher
9 months ago
We found that many bacterial species use exogenous peptidoglycan fragments - released by lysis of neighboring cells - as a general danger signal, triggering a danger response that protects bacteria against many dangers: biofilm formation. Details here 👇
www.nature.com/articles/s41...
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Bacteria use exogenous peptidoglycan as a danger signal to trigger biofilm formation - Nature Microbiology
Peptidoglycan released by neighbouring kin or non-kin cell lysis induces physiological changes that protect from a range of stresses, including phage predation.
https://www.nature.com/articles/s41564-024-01886-5
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Kerrin Steensen
Thiago Carvalho
10 months ago
'But a new systematic analysis of what some call the “dark proteome” suggests scientists have missed thousands of nontraditional genes that lurk in previously overlooked stretches of the genome and make smaller than average proteins.'
www.science.org/content/arti...
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‘Dark proteome’ survey reveals thousands of new human genes
Database confirms that overlooked segments of the genome code for a multitude of tiny proteins
https://www.science.org/content/article/dark-proteome-survey-reveals-thousands-new-human-genes
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Kerrin Steensen
Daniela Rothschild Rodriguez
10 months ago
Excited to share this new publication where we review the current stand of Phage-Plasmids (P-Ps), check it out!
@fnobrega.bsky.social
portlandpress.com/essaysbioche...
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Characteristics of phage-plasmids and their impact on microbial communities
Abstract. Bacteria host various foreign genetic elements, most notably plasmids and bacteriophages (or phages). Historically, these two classes were seen as separate, but recent research has shown con...
https://portlandpress.com/essaysbiochem/article/doi/10.1042/EBC20240014/235310/Characteristics-of-phage-plasmids-and-their-impact
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Ellie Rand
10 months ago
Get ready to dance, our paper – Phage DisCo: targeted discovery of bacteriophages by co-culture – has been pre-printed! 🪩 This has been a really fun project to work on with
@sianowen.bsky.social
,
@baym.lol
,
@nquinoneso.bsky.social
, and our two talented undergrads Kesther and Carmen!
add a skeleton here at some point
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Ever thought that only tailed phages really matter? Our latest paper reveals that non-Caudoviricetes prophages could be more important than you'd expect. Curious? Read more here:
academic.oup.com/ismej/advanc...
loading . . .
Prophages in Vibrio
Abstract. Although tailed bacteriophages (phages) of the class Caudoviricetes are thought to constitute the most abundant and ecologically relevant group o
https://academic.oup.com/ismej/advance-article/doi/10.1093/ismejo/wrae202/7826678?login=false
12 months ago
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