Axel Janssen
axeljanssen.bsky.social
Axel Janssen
@axeljanssen.bsky.social
Postdoctoral researcher in the Department of Fundamental Microbiology, at the University of Lausanne. Opinions my own.
Reposted by Axel Janssen
Of course, we ( @axeljanssen.bsky.social) setup a genome browser with a track with sgRNA target sites for easy target validation and gene hunting
August 7, 2025 at 4:33 PM
We have done it, and we’ve used 25% LB (pmc.ncbi.nlm.nih.gov/articles/PMC...), which we got from another paper (journals.asm.org/doi/10.1128/...).

What other methods did you run into? Did you plan on using another medium?
Evolution of Colistin Resistance in the Klebsiella pneumoniae Complex Follows Multiple Evolutionary Trajectories with Variable Effects on Fitness and Virulence Characteristics
The increasing prevalence of multidrug-resistant Klebsiella pneumoniae has led to a resurgence in the use of colistin as a last-resort drug. Colistin is a cationic antibiotic that selectively acts on ...
pmc.ncbi.nlm.nih.gov
June 26, 2025 at 8:28 PM
I'm by no means an expert, but I've used it a fair number of times for some analyses. I'd happy to help where I can. Can you let me know what problems you are experiencing?
March 13, 2025 at 7:45 AM
Again, thanks to all co-authors for their work on this as well, and other Veening lab members for their continued feedback and bug reports.
October 25, 2024 at 8:49 AM
We have now also added the ability to view pair-wise genome alignments to PneumoBrowse2.

Find this option in the "Linear Synteny" or "Dotplot" alignments views (bottom), or in separate data tracks (per genome).

Thanks for the excellent reviewer comments on this.
October 25, 2024 at 8:49 AM
Thanks to co-authors Paddy Gibson, Afonso Bravo, Vincent de Bakker, Jelle Slager, and @jwveening.bsky.social for all their hard work, other members of the Veening lab for input and feedback, and Doran Pauka for his support. Feedback is always welcome



We hope you enjoy!
August 9, 2024 at 2:45 PM
For each gene, we also provide direct links to other databases, such as PneumoWiki, the NCBI, UniProt, PaperBLAST, AlphaFold, and Foldseek, to allow further discovery of biological functions by end-users!
August 9, 2024 at 2:43 PM
These genomes were all sequenced using long-read sequencing techniques (either PacBio or Nanopore sequencing), and we provide the genome methylaton, and genome annotations. Their genomes sequences are available on the NCBI as well!
August 9, 2024 at 2:42 PM
By upgrading to JBrowse 2, we could add other genomes. We added the genomes of 18 other phylogenetically diverse S. pneumoniae strains (orange), including commonly used strains in laboratories such as TIGR4, BHN418, and EF3030, but also Pneumococcal Molecular Epidemiology Network reference strains.
August 9, 2024 at 2:29 PM