Manon Demulder
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manondemulder.bsky.social
Manon Demulder
@manondemulder.bsky.social
Postdoc in Engel Lab at Biozentrum Basel🇨🇭| cryo-ET ❄️🔬| All things carbon fixation and algae diversity 🪸
Reposted by Manon Demulder
Livestream dive two. We see a strawberry squid and a sea of brittle stars: www.youtube.com/watch?v=HZLe...
Station 2 | SOI Divestream 863
YouTube video by Schmidt Ocean
www.youtube.com
November 15, 2025 at 10:01 AM
Reposted by Manon Demulder
We are looking for a PhD student to work on an exciting plastid endosymbiosis in microbial eukaryotes. This position involves sampling, exciting microscopy such as CARDFISH, ExM and FIBSEM, single-cell transcriptomics and more. #protistsonsky 1/2
November 12, 2025 at 9:50 AM
Reposted by Manon Demulder
Exciting day for the lab: our 1rst paper is officially out in @currentbiology.bsky.social 🥳 Wonderful collaboration wt @gautamdey.bsky.social showing how Cryo-ExM achieves consistent immunostaining in diverse diatoms, from the lab and the natural environment 1/n
#ProtistsOnSky
tinyurl.com/2zxaund7
October 31, 2025 at 3:27 PM
Reposted by Manon Demulder
🚨Our collaboration with @centriolelab.bsky.social & @gautamdey.bsky.social is out today in @cp-cell.bsky.social
We show that #Expansion #Microscopy is a broad-spectrum modality for Euks, enabling 3D phenotypic maps rooted to phylogeny.
#ProtistsOnSky #SciComm #SciSky

www.cell.com/cell/fulltex...
October 31, 2025 at 2:42 PM
Reposted by Manon Demulder
Please join us next week for the second iteration of the DinoSphere Seminars! This time our two speakers will talk about host-associated dinoflagellates and any challenges they might have encountered when working with them. All current and future friends of dinoflagellates welcome!
#ProtistsOnSky
We’re back with the next DinoSphere Online Seminar!

Join us on Nov 4th, we're hosting:

Edmée Royen (ULiège) - Symbiodinium

Nicolas dos Santos Pacheco (Cambridge) - Perkinsids

📅 Tue, Nov 4 - 4 PM CET/3 PM GMT

💻 Zoom link: sites.google.com/view/dinosphere

Please spread the word!
#protistonsky
October 29, 2025 at 9:19 AM
We’re back with the next DinoSphere Online Seminar!

Join us on Nov 4th, we're hosting:

Edmée Royen (ULiège) - Symbiodinium

Nicolas dos Santos Pacheco (Cambridge) - Perkinsids

📅 Tue, Nov 4 - 4 PM CET/3 PM GMT

💻 Zoom link: sites.google.com/view/dinosphere

Please spread the word!
#protistonsky
October 28, 2025 at 3:29 PM
Reposted by Manon Demulder
After exploring Europe’s coastlines, EMBL’s TREC expedition is moving inland! 💧

The new Traversing Ecosystems phase focuses on freshwater habitats – studying how human activity and environmental change affect life at the molecular level.

www.embl.org/news/science...
October 23, 2025 at 9:02 AM
Reposted by Manon Demulder
Have you ever looked at the night sky and wondered if there’s a chlorophyll f in the reaction centre of Photosystem I from far-red light adapted cyanobacteria? 🦠

Well, we did (don’t judge) and the work that followed is now out as a First Release in @science.org

www.science.org/doi/10.1126/...
Locating the missing chlorophylls f in far-red photosystem I
The discovery of chlorophyll f-containing photosystems, with their long-wavelength photochemistry, represented a distinct, low-energy paradigm for oxygenic photosynthesis. Structural studies on chloro...
www.science.org
October 11, 2025 at 10:37 AM
Reposted by Manon Demulder
Pretty excited to share our new preprint!
Non-photosynthetic Plastid Replacement by a Primary Plastid in the Making
www.biorxiv.org/content/10.1...
October 10, 2025 at 3:34 AM
Reposted by Manon Demulder
Life knows how to keep going - even if it’s freezing -15 degrees C 🥶 outside. AGU just covered our discovery of ultra resistant ice diatoms gliding into a world record! 🧪🔬Enjoy the story here:

eos.org/articles/ice...
Ice Diatoms Glide at Record-Low Temperatures - Eos
New observations reveal how microscopic organisms move through polar ice and illustrate how they may have evolved to thrive in extreme environments.
eos.org
October 7, 2025 at 3:39 PM
Reposted by Manon Demulder
EXCITING NEWS!! We're searching for a new professor colleague at the Biozentrum🇨🇭. Ideal candidates are exploring novel biological questions with structure, biophysics, or high-resolution imaging. 🧪 🧶🧬 🔬

The call closes Nov 3. Please get in touch if you would like more information. Come join us! 👩‍🔬🤓
September 30, 2025 at 9:52 AM
Check out the work our lab’s photosynthesis brain
@wojwie.bsky.social
and @lorenzlamm.bsky.social who created the AI pipeline that made this possible
Time for a thread!🧵 How different is the molecular organization of thylakoids in “higher” plants🌱? To find out, we teamed up with @profmattjohnson.bsky.social to dive into spinach chloroplasts with #CryoET ❄️🔬. Curious? ..Read on!

#TeamTomo #PlantScience 🧪 🧶🧬 🌾
elifesciences.org/articles/105...
1/🧵
September 25, 2025 at 7:40 PM
Reposted by Manon Demulder
Time for a thread!🧵 How different is the molecular organization of thylakoids in “higher” plants🌱? To find out, we teamed up with @profmattjohnson.bsky.social to dive into spinach chloroplasts with #CryoET ❄️🔬. Curious? ..Read on!

#TeamTomo #PlantScience 🧪 🧶🧬 🌾
elifesciences.org/articles/105...
1/🧵
September 25, 2025 at 6:00 PM
Reposted by Manon Demulder
I am excited to share our new preprint on the CAGE complex, a mysterious hollow protein complex that I first saw years ago while surveying Tetrahymena ciliary lysate www.biorxiv.org/content/10.1... #cilia #protistsonsky 🧬🧪
September 23, 2025 at 5:08 PM
Reposted by Manon Demulder
A molecular-resolution look into the near-native architecture of the spinach chloroplast🌱. This one was a long time in the oven, but we're happy to finally share our "version of record". What long-standing debates did we settle? Check back for a short thread🧵 on Monday. #TeamTomo #PlantScience 🧪🧶🧬🔬🌾
🌱 Using ‘compelling’ methods, including #CryoET, researchers mapped spinach thylakoid membranes at single-molecule precision, revealing how photosynthetic complexes are organised and settling long-standing debates on chloroplast architecture.
buff.ly/j3TSIkn
September 20, 2025 at 7:24 PM
Reposted by Manon Demulder
🌱 Using ‘compelling’ methods, including #CryoET, researchers mapped spinach thylakoid membranes at single-molecule precision, revealing how photosynthetic complexes are organised and settling long-standing debates on chloroplast architecture.
buff.ly/j3TSIkn
September 20, 2025 at 1:59 PM
Reposted by Manon Demulder
We found a new #ecological factor in #microbial mats: the #bacterial contractile injection system. Using #cryoET, #metagenomics, & quantitative #immunoTEM, we studied this feature directly in natural populations of bacterial #cells.
Check out 🧐 our new preprint 📜:
www.biorxiv.org/content/10.1...
Congrats🎉 to @vasilgaisin.bsky.social and Corina Hadjicharalambous, who studied contractile injection systems directly in hot spring♨️ bacterial mats🦠
#microsky #teamtomo #Chloroflexota
August 12, 2025 at 11:50 AM
Reposted by Manon Demulder
Check out 🧐 our new preprint 📜:
www.biorxiv.org/content/10.1...
Congrats🎉 to @vasilgaisin.bsky.social and Corina Hadjicharalambous, who studied contractile injection systems directly in hot spring♨️ bacterial mats🦠
#microsky #teamtomo #Chloroflexota
August 12, 2025 at 7:22 AM
Reposted by Manon Demulder
August 5, 2025 at 11:17 AM
Our first DinoSphere seminar is this Tuesday, 1 July at 9 AM CEST! A good way to start the day if you're in Europe ☕

We will hear from Yong Heng Phua (OIST) and Karel Mocaer (Heidelberg)
🔗 Zoom link on our website: tinyurl.com/4duvwtvp
DinoSphere - Online talks
Video credits: Liz Cooney
tinyurl.com
June 30, 2025 at 1:07 PM
Reposted by Manon Demulder
Remarkable paper explaining how sea slugs maintain chloroplasts obtained by kleptoplasty active for many month & eventually digest them for resources www.cell.com/cell/fulltex...
A host organelle integrates stolen chloroplasts for animal photosynthesis
Sea slugs steal foreign chloroplasts and store them in specialized organelles that facilitate photosynthesis and eventual digestion to mediate starvation resistance.
www.cell.com
June 26, 2025 at 6:41 AM
Reposted by Manon Demulder
Woo! Very excited to share our collaborative work on the centriole's Luminal Distal Ring ⭕. This project started 13 years ago with @hugovdhoek.bsky.social & @stearnslab.bsky.social, and then beautifully came together with @computingcaitie.bsky.social & @centriolelab.bsky.social.
#TeamTomo #UExM 🧪🧶🧬🔬
🚨 New preprint!
Using U-ExM + in situ cryo-ET, we show how C2CD3 builds an in-to-out radial architecture connecting the distal centriole lumen to its appendages. Great collab with @cellarchlab.com @chgenoud.bsky.social @stearnslab.bsky.social 🙌. #TeamTomo #UExM
www.biorxiv.org/content/10.1...
June 19, 2025 at 9:41 AM
Reposted by Manon Demulder
‼️I'm looking for a postdoc‼️ Come join effort in using metagenomes to quantify microbial catabolic potential and carbon substrate availability at the ecosystem level. We seek to understand evolutionary forces shaping the carbon cycle. Part of ccomp-stc.org

careers.peopleclick.com/careerscp/cl...
Postdoctoral Associate
MIT - Postdoctoral Associate - Cambridge MA 02139
careers.peopleclick.com
June 18, 2025 at 2:39 PM
Reposted by Manon Demulder
Happy to have contributed to this great article: #Protist genomics: key to understanding eukaryotic evolution. Congrats Alexandra Schoenle et al. #ProtistsOnSky
authors.elsevier.com/sd/article/S...
June 13, 2025 at 6:43 AM
Reposted by Manon Demulder
First stop of our @moorefound.bsky.social endeavour - @bic-wur.bsky.social. Sjoerd is keeping me busy with a bunch of species and we are busy fixing and plunge freezing them for the best possible #UExM results
#makeitbigger #50shadesofgreen
@dudinlab.bsky.social @gautamdey.bsky.social
@Tom Richards
June 12, 2025 at 12:46 PM