✨X-ray crystallography reveals surprising twist in how proteins enter the unique photosynthetic organelles of Paulinella. The chromatophore targeting peptide (crTP) folds into a 3D structure, hinting that folded proteins cross peptidoglycan and inner membrane. (1/2)
academic.oup.com/plphys/artic...
academic.oup.com/plphys/artic...
November 1, 2025 at 7:34 AM
✨X-ray crystallography reveals surprising twist in how proteins enter the unique photosynthetic organelles of Paulinella. The chromatophore targeting peptide (crTP) folds into a 3D structure, hinting that folded proteins cross peptidoglycan and inner membrane. (1/2)
academic.oup.com/plphys/artic...
academic.oup.com/plphys/artic...
Reposted by Eva Nowack
Pretty excited to share our new preprint!
Non-photosynthetic Plastid Replacement by a Primary Plastid in the Making
www.biorxiv.org/content/10.1...
Non-photosynthetic Plastid Replacement by a Primary Plastid in the Making
www.biorxiv.org/content/10.1...
October 10, 2025 at 3:34 AM
Pretty excited to share our new preprint!
Non-photosynthetic Plastid Replacement by a Primary Plastid in the Making
www.biorxiv.org/content/10.1...
Non-photosynthetic Plastid Replacement by a Primary Plastid in the Making
www.biorxiv.org/content/10.1...
Out today: New nucleus-encoded component of the endosymbiont division machinery identified in the trypanosomatid Angomonas deanei.
Congrats @anaymaurya.bsky.social and @rudycadenabioevo.bsky.social!!!🎉🎉🎉 1/2
journals.asm.org/doi/10.1128/...
Congrats @anaymaurya.bsky.social and @rudycadenabioevo.bsky.social!!!🎉🎉🎉 1/2
journals.asm.org/doi/10.1128/...
September 12, 2025 at 1:29 PM
Out today: New nucleus-encoded component of the endosymbiont division machinery identified in the trypanosomatid Angomonas deanei.
Congrats @anaymaurya.bsky.social and @rudycadenabioevo.bsky.social!!!🎉🎉🎉 1/2
journals.asm.org/doi/10.1128/...
Congrats @anaymaurya.bsky.social and @rudycadenabioevo.bsky.social!!!🎉🎉🎉 1/2
journals.asm.org/doi/10.1128/...
Reposted by Eva Nowack
🚨 Save the date! Thrilled to be co-organizing the next iteration of the @embl.org Symposium on the Cellular Mechanics of Symbiosis (📅 March 17-20), w/ @floravincent.bsky.social, @hassansalem.bsky.social & Tom Richards.
www.embl.org/about/info/c...
#EESSymbiosis #Symbiosis #SymbioSky #MicroSky 🦠
www.embl.org/about/info/c...
#EESSymbiosis #Symbiosis #SymbioSky #MicroSky 🦠
The cellular mechanics of symbiosis: sensing friend from foe
www.embl.org
September 8, 2025 at 10:24 AM
🚨 Save the date! Thrilled to be co-organizing the next iteration of the @embl.org Symposium on the Cellular Mechanics of Symbiosis (📅 March 17-20), w/ @floravincent.bsky.social, @hassansalem.bsky.social & Tom Richards.
www.embl.org/about/info/c...
#EESSymbiosis #Symbiosis #SymbioSky #MicroSky 🦠
www.embl.org/about/info/c...
#EESSymbiosis #Symbiosis #SymbioSky #MicroSky 🦠
Reposted by Eva Nowack
Congratulations, @messorensen.bsky.social!
We’re thrilled to announce that Megan Sørensen has been awarded an FWF-ASTRA for her upcoming research at #CeMESS on microbial partnerships and evolution!
Read more about the grant and project 🔗 cemess.univie.ac.at/news/detail-...
Read more about the grant and project 🔗 cemess.univie.ac.at/news/detail-...
Congratulations to Megan Sørensen on receiving an FWF-ASTRA Award!
We’re thrilled to announce that Megan Sørensen has been awarded a prestigious FWF-ASTRA grant to investigate at CeMESS how microbial partnerships have shaped evolution.
cemess.univie.ac.at
July 5, 2025 at 9:49 AM
Congratulations, @messorensen.bsky.social!
Reposted by Eva Nowack
Interesting AI read. 15-23% of uncultivated microbes may engage in symbiotic relationships.
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
A genomic catalog of Earth’s bacterial and archaeal symbionts
Microbial symbiosis drives the functional and phylogenomic diversification of life on Earth, yet remains underexplored due to culturing challenges. This study employed machine learning (ML) to predict...
www.biorxiv.org
June 6, 2025 at 3:44 PM
Interesting AI read. 15-23% of uncultivated microbes may engage in symbiotic relationships.
www.biorxiv.org/content/10.1...
www.biorxiv.org/content/10.1...
Excited to share that our T7 RNA polymerase-based expression system brings a new level of versatility to Angomonas deanei as a model for studying endosymbiosis!
doi.org/10.1371/jour...
doi.org/10.1371/jour...
T7 RNA polymerase-based gene expression from a transcriptionally silent rDNA spacer in the endosymbiont-harboring trypanosomatid Angomonas deanei
Eukaryotic life has been shaped fundamentally by the integration of bacterial endosymbionts. The trypanosomatid Angomonas deanei that contains a β-proteobacterial endosymbiont, represents an emerging ...
doi.org
June 2, 2025 at 3:21 PM
Excited to share that our T7 RNA polymerase-based expression system brings a new level of versatility to Angomonas deanei as a model for studying endosymbiosis!
doi.org/10.1371/jour...
doi.org/10.1371/jour...
Reposted by Eva Nowack
The Nowack lab temporary tattoos have arrived! Time to decide if you're team Paulinella or team Angomonas...
May 18, 2025 at 1:21 PM
The Nowack lab temporary tattoos have arrived! Time to decide if you're team Paulinella or team Angomonas...
Reposted by Eva Nowack
New vacancy in my team!
PhD student position on microbial genome evolution, focusing on the evolutionary principles underlying bacterial genome architecture.
Please repost and share with talented MSc students in #evobio, bioinformatics or related :)
www.uu.nl/en/organisat...
#MEvoSky #MicroSky
PhD student position on microbial genome evolution, focusing on the evolutionary principles underlying bacterial genome architecture.
Please repost and share with talented MSc students in #evobio, bioinformatics or related :)
www.uu.nl/en/organisat...
#MEvoSky #MicroSky
May 14, 2025 at 2:07 PM
New vacancy in my team!
PhD student position on microbial genome evolution, focusing on the evolutionary principles underlying bacterial genome architecture.
Please repost and share with talented MSc students in #evobio, bioinformatics or related :)
www.uu.nl/en/organisat...
#MEvoSky #MicroSky
PhD student position on microbial genome evolution, focusing on the evolutionary principles underlying bacterial genome architecture.
Please repost and share with talented MSc students in #evobio, bioinformatics or related :)
www.uu.nl/en/organisat...
#MEvoSky #MicroSky
With their clever setup to visualize ongoing endosymbiotic gene transfers (EGTs), Enrique Gonzalez-Duran, Ralph Bock and team reveal how double-strand break repair limits excessive EGT. Check out their new Nature Plants paper and my News and Views summary! www.nature.com/articles/s41...
A gatekeeper for gene transfers - Nature Plants
Large-scale genetic screening for plastid-to-nucleus gene transfers identifies that fast double-strand break repair functions as a key barrier for nuclear integration of organellar DNA and provides in...
www.nature.com
May 16, 2025 at 12:52 PM
With their clever setup to visualize ongoing endosymbiotic gene transfers (EGTs), Enrique Gonzalez-Duran, Ralph Bock and team reveal how double-strand break repair limits excessive EGT. Check out their new Nature Plants paper and my News and Views summary! www.nature.com/articles/s41...
Interested in joining Heinrich Heine University Düsseldorf for a 2-year postdoc project? Next week (May 6-7) the popular HHU Marie S. Curie Master Class takes place again, an online event supporting you to develop a compelling proposal for the MSCA Postdoctoral Fellowship program. (1/2)
www.forschung.hhu.de
May 2, 2025 at 1:14 PM
Interested in joining Heinrich Heine University Düsseldorf for a 2-year postdoc project? Next week (May 6-7) the popular HHU Marie S. Curie Master Class takes place again, an online event supporting you to develop a compelling proposal for the MSCA Postdoctoral Fellowship program. (1/2)
Reposted by Eva Nowack
Join the GMI as a Junior Group Leader! The GMI is seeking a talented scientist to lead an independent research group, addressing fundamental questions in molecular plant biology. More information is below.
March 17, 2025 at 4:17 PM
Join the GMI as a Junior Group Leader! The GMI is seeking a talented scientist to lead an independent research group, addressing fundamental questions in molecular plant biology. More information is below.
Reposted by Eva Nowack
Asgard archaea have actin - but what about microtubules? Where do they come from? 🧐 Our new paper www.cell.com/cell/fulltex... by @xujwet.bsky.social & @florianwollweber.bsky.social, in collaboration with the Schleper & Wieczorek labs, describes tiny Asgard microtubules! #TeamTomo #ArchaeaSky 1/6
March 21, 2025 at 3:16 PM
Asgard archaea have actin - but what about microtubules? Where do they come from? 🧐 Our new paper www.cell.com/cell/fulltex... by @xujwet.bsky.social & @florianwollweber.bsky.social, in collaboration with the Schleper & Wieczorek labs, describes tiny Asgard microtubules! #TeamTomo #ArchaeaSky 1/6
Out today: Exciting intermediate between endosymbiont and organelle identified! Endosymbionts in Angomonas deanei lost nearly all bacterial cell division genes. Instead, we identified a host-encoded protein, ETP9, that became specialized for endosymbiont division. 1/2
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...
March 19, 2025 at 8:29 PM
Out today: Exciting intermediate between endosymbiont and organelle identified! Endosymbionts in Angomonas deanei lost nearly all bacterial cell division genes. Instead, we identified a host-encoded protein, ETP9, that became specialized for endosymbiont division. 1/2
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...