Sign in

Annegret Wilde

@freecyano.bsky.social
291 followers 62 following 1 posts

cyanobacteriologist from University Freiburg

PostsRepliesMedia
Reposted by Annegret Wilde
Wolfgang Hess @cyanolab.bsky.social · 08/12/2024
Cytosine N4-methylation by the DNA methyltransferase M.Ssp6803II is required for the proper expression level of protoporphyrinogen IX oxidase, HemJ. All details in our new paper in DNA Research: academic.oup.com/dnaresearch/...
academic.oup.com
Epigenetic control of tetrapyrrole biosynthesis by m4C DNA methylation in a cyanobacterium
Abstract. Epigenetic DNA modifications are pivotal in eukaryotic gene expression, but their regulatory significance in bacteria is less understood. In Syne
165
Reposted by Annegret Wilde
Elke Dittmann @dittmannelke.bsky.social · 07/01/2025
We are pleased to share our new paper in which we have investigated the role of microcystin in a synthetic community of Microcystis and phycosphere bacteria. #ISMEcomms #cyanobacteria academic.oup.com/ismecommun/a...
academic.oup.com
Microcystin shapes the Microcystis phycosphere through community filtering and by influencing cross-feeding interactions
Abstract. The cyanobacterium Microcystis causes harmful algal blooms (cyanoHABs) that pose a major threat to human health and ecosystem services, particula
173
Reposted by Annegret Wilde
Amel Latifi @latifilab.bsky.social · 13/03/2025
📢We are hiring : Are you skilled in microfluidics and fluorescence microscopy in biological contexts? We're seeking a postdoctoral researcher to delve into the spatio-temporal dynamics of carboxysomes . Join us in advancing the frontiers of microbial biology through innovative research!
Postdoc in microfluidics
016
Reposted by Annegret Wilde
George O'Toole (he/him/his) @geiselbiofilm.bsky.social · 31/01/2025
New in JB: Roberge & Burrows review the role of the PilB ATPase and other factors in the assembly of type IV pili. journals.asm.org/doi/10.1128/... @asm.org #JBacteriology
0139
Reposted by Annegret Wilde
ᐯIᑕTOᖇ ᑎIᘔET, ᗰᗪ @nizet.bsky.social · 25/01/2025
🅲🅾🅾🅻 🆃🅴🅲🅷🅽🅾🅻🅾🅶🆈 “Bacterial-MERFISH” provides ~1000-fold volumetric expansion of individual cells, charts gene expression in hundreds of thousands of cells, deciphering bacterial single-cell heterogeneity, intracellular transcriptome organization, and bacterial adaptation to µm-scale niches in vivo
science.org
Highly multiplexed spatial transcriptomics in bacteria
Single-cell decisions made in complex environments underlie many bacterial phenomena. Image-based transcriptomics approaches offer an avenue to study such behaviors, yet these approaches have been hin...
19831
Reposted by Annegret Wilde
Wolfgang Hess @cyanolab.bsky.social · 06/02/2025
Why did chloroplasts retain some genes from their free-living ancestors rather than transferring all of them to the nucleus following endosymbiosis? We suggest that mRNA targeting might play a role. www.sciencedirect.com/science/arti...
sciencedirect.com
Does mRNA targeting explain gene retention in chloroplasts?
During their evolution from cyanobacteria, plastids have relinquished most of their genes to the host cell nucleus, but have retained a core set of ge…
1146
Reposted by Annegret Wilde
Deutsche Forschungsgemeinschaft @dfg.de · 04/02/2025
Upcoming talk in our #PROSPECTS series! Join our online session on 18/02/2025 (3 p.m.) and get to know everything about the DFG's #Heisenberg Programme for researchers eligible for a university professorship. The talk will be in English. 👉 Information and access at URL below.
Prospects - DFG Research Career Series
www.dfg.de/research_careers
0197
Reposted by Annegret Wilde
SFB 1381 - Protein Machineries @sfb1381.bsky.social · 05/02/2025
Our next SFB 1381 seminar, joint with @cibss.bsky.social, is taking place in two weeks: Dirk Schneider from the University of Mainz is going to present his latest data on structural plasticity. Mark your calendar!
003
Reposted by Annegret Wilde
Wolfgang Hess @cyanolab.bsky.social · 14/12/2024
ISPP-18, the "International Symposium on Phototrophic Prokaryotes" will take place September 8-12, 2025. This is the best conference in the world to learn about recent research in photosynthetic prokaryotes. Only every 3 years. Registration for ISPP-18 is now open. ispp2025-qingdao.com
ispp2025-qingdao.com
0115
Annegret Wilde @freecyano.bsky.social · 03/02/2025
Thanks for posting
020
Reposted by Annegret Wilde
Sonja-Verena Albers @archaellum.bsky.social · 03/02/2025
Would you expect that Bacteria use an archaellum for swimming? We didn't, but we found that some Chloroflexota do! Find the story here: www.biorxiv.org/content/10.1... A little thread below 1/n
biorxiv.org
Horizontal gene transfer of the functional archaellum machinery to Bacteria
Motility in Archaea is driven by a nanomachinery called the archaellum. So far, archaella have been exclusively described for the archaeal domain; however, a recent study reported the presence of arch...
112757