Hassan Salem
@hassansalem.bsky.social
📤 1178
📥 301
📝 119
Group Leader at the John Innes Centre | Symbiosis, genomics & development | www.mutualisms.net
pinned post!
Some news 🎉 After five incredible years in Tübingen, it’s time to say goodbye. Starting February, the Mutualisms Lab will relocate to the John Innes Centre, right next door to
@berasymbionts.bsky.social
and her group at The Sainsbury Laboratory 🪲🦠
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3 months ago
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Joel Sachs
2 days ago
NEW: Registration is now FREE for graduate students and postdocs for the 14th Annual Yosemite Symbiosis workshop. THANKS to the Gordon and Betty Moore Foundation! Space is limited. Learn more and REGISTER here:
snri.ucmerced.edu/form/symbios...
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Clémence Marchal
5 days ago
Please share! We are looking for a postdoctoral scientist (2 years, extension possible) starting from 01/05/2026 at
@ipbhalle.bsky.social
! The project focuses on plant immune receptor biochemistry and structural biology. Deadline 09/03/2026. Apply at:
ipb-halle.mhm.jobs/11-postdocto...
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Postdoctoral position in biology (m/f/d) (2/2026)
Leibniz Institute of Plant Biochemistry (Halle) offers a Postdoctoral position in Biology
https://ipb-halle.mhm.jobs/11-postdoctoral-position-in-biology-m-f-d-2-2026/en/job.html
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Omaya Dudin 𓂆 ¦🍉¦🦠¦🔬¦
6 days ago
Thx for
@mollyherring.bsky.social
for featuring our recent work with
@centriolelab.bsky.social
and our quest with
@gautamdey.bsky.social
& the support of the
@moorefound.bsky.social
to look for the beauty in every
#eukaryote
out there using
#Expansion
#Microscopy
#UExM
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Had a blast nerding out about beetles (& The Beatles) on Switzerland’s daily news program/Tagesschau 🪲 Thankful for the chance to wax lyrical about our favorite bugs at the Aha Festival, and with the wonderful folks of Lucerne 🇨🇭
6 days ago
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John Innes Centre
6 days ago
We made the front cover of
@theplantcell.bsky.social
! Huge congratulations to co-first authors
@katielong.bsky.social
and Ashleigh Lister, corresponding author
@cristobaluauy.bsky.social
and everyone at JIC,
@earlhaminst.bsky.social
and
@vizgen.bsky.social
who collaborated on this exciting work 👏
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Aileen Berasategui
8 days ago
Can plant pathogens boost vector fitness? Together with
@hassansalem.bsky.social
, we review how phytopathogens can spread further by moonlighting as insect symbionts 🪲 More on this nifty lifestyle in
@annualreviews.bsky.social
!
www.annualreviews.org/content/jour...
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Plant Pathogens Moonlighting as Beneficial Insect Symbionts
Herbivorous insects can shape the epidemiology of disease in plants by vectoring numerous phytopathogens. While the consequences of infection are often well-characterized in the host plant, the extent...
https://www.annualreviews.org/content/journals/10.1146/annurev-ento-121423-013411
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Matt Hutchings
9 days ago
First results chapter from Kelly-Rose Tulley’s PhD is published. It was a great team effort to get this finished. This work supports previous results on S. coelicolor OrrA and suggests its function is highly conserved.
#microsky
#streptomyces
1/2
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Juan Carlos De la Concepcion
11 days ago
Please share! My group at
@zmbp-tuebingen.bsky.social
is offering a post-doctoral position (4 years). We look for a structural biologist with experience in Cryo-EM/Cryo-ET to investigate the mechanisms of host invasion by pathogenic fungi. Deadline February 28th!
uni-tuebingen.de/universitaet...
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Science Magazine
18 days ago
Exclusive: These bee-hunting beetles are the first animals known to fake the smell of flowers, according to a new study.
https://scim.ag/49Bf8ho
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Bee-hunting beetles are the first animals known to fake the smell of flowers
Study of parasitic blister beetles reveals a new form of chemical deception
https://scim.ag/49Bf8ho
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Antony Dodd
18 days ago
New collaborative study led by
@ifacisabel.bsky.social
and
@cristobaluauy.bsky.social
, where we developed a new heating system to simulate warmer climates during field trials. This was great fun- check out the summary thread by Isabel Faci, below!
@johninnescentre.bsky.social
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James Lightfoot
20 days ago
Why do some worms graze on bacteria while others hunt and kill? Our study, published today in Nature, reveals how predatory aggression evolved in nematodes. Led by
@gunizgozeeren.bsky.social
and
@leoboeger.bsky.social
across the
@jameslightfoot.bsky.social
and
@monikakscholz.bsky.social
labs.
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Predatory aggression evolved through adaptations to noradrenergic circuits - Nature
Noradrenergic circuits support and balance aggressive behavioural states in predatory nematodes, distinguish predatory from non-predatory nematode species and are associated with the evolution of comp...
https://www.nature.com/articles/s41586-025-10009-x
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Hassan Salem
MPI for Biology Tübingen & Friedrich Miescher Laboratory
22 days ago
Farewell to Max Planck Research Group Leader Hassan Salem as he moves from Tübingen to the
#JohnInnesCentre
. Wishing him all the best on his exciting journey! This post is part of our new
#FarewellSeries
, celebrating researchers moving on to exciting new chapters! 🚀
#maxplanck
tinyurl.com/2dr9k8k7
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Gordon Bennett
about 1 month ago
I’m excited to share a new paper by a super talented graduate-student-now-postdoc. Grateful to work with old and new collaborators! Characterizing a novel Symbiopectobacterium MEX strain at the early stages of establishing a symbiotic relationship url:
academic.oup.com/gbe/article/...
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Characterizing a novel Symbiopectobacterium purcellii MEX strain at the early stages of establishing a symbiotic relationship
Abstract. Insects ally with microbial symbionts for a diversity of services. The range of these interactions is wide, spanning from beneficial to pathogeni
https://academic.oup.com/gbe/article/doi/10.1093/gbe/evaf252/8418340
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Tatsuya Nobori
26 days ago
ECRs in plant–microbe interactions: Join us in Norwich for an intensive, interactive 1.5-week Summer Conference at TSL (20–31 July). Lots of opportunities for networking and deep discussions. (We also plan to offer hands-on practical sessions using our technologies 🔬🧬)
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European Research Council (ERC)
27 days ago
Congratulations to Dr Toby Kiers, winner of the
@tylerprize.bsky.social
Tyler Prize for Environmental Achievement 🌱 Her ERC-funded research revealed how underground plant-fungal networks sustain life on Earth and shape global conservation thinking.
#ChooseEuropeforScience
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Phil Carella
28 days ago
We have an open POSTDOC position to explore Marchantia immune receptor biology that is closing on the 18th of Jan. Apply using the link below, and/or email me for more details.
www.jic.ac.uk/vacancies/po...
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Postdoctoral Researcher (Carella Group) | John Innes Centre
An exciting opportunity has arisen for a Postdoctoral Researcher to join the Carella Group at the John Innes Centre, working on cutting-edge science in the field of Evo-MPMI (Evolutionary Molecular…
https://www.jic.ac.uk/vacancies/postdoctoral-researcher-carella-group-3/
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Lee Henry
28 days ago
New preprint out! How do host regulate ancient symbioses to optimise benefits across environments? Using 🐜, we show hosts actively regulate symbionts, flexibly switching between symbiont-derived and environmental nutrients to thrive under changing diets. 👏 Well done Phoebe and team!
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https://www.biorxiv.org/content/10.1101/2025.10.17.683034v1.full.pdf
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Frances Pitsillides
about 1 month ago
Very excited to share this article written with my PhD advisor
@hassansalem.bsky.social
, highlighting the amazing work on organ remodeling for symbiosis by Nishino et al
@fkttkm.bsky.social
. A fascinating system to think about!
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John Innes Centre
about 1 month ago
NEWS - New group leader outlines big, broad, shared vision Dr Chris Whitewoods, a specialist in leaf development, will return to our institute as a tenure track group leader in 2026 🌱👉
www.jic.ac.uk/news/new-gro...
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Christian Kost
about 1 month ago
Very cool paper by Jyotsna Kalathera et al. from
@iamsamayp.bsky.social
's-lab on Bottleneck size drives the evolution of cooperative traits in an aggregative multicellular myxobacterium just out
@plosbiology.org
Congratulations to all coauthors.
journals.plos.org/plosbiology/...
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Bottleneck size drives the evolution of cooperative traits in an aggregative multicellular myxobacterium
Population bottlenecks shape the evolution of cooperative traits in Myxococcus xanthus through life cycle trade-offs. This study shows that stringent bottlenecks favor growth and sporulation, while re...
https://journals.plos.org/plosbiology/article?id=10.1371/journal.pbio.3003499
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How are host organs remodeled for symbiosis? And do some insects converge in how they sustain life within/on these structures? Loved unpacking these Qs w/
@francespi.bsky.social
in light of the stunning Nishino &
@fkttkm.bsky.social
study!
www.cell.com/cell-host-mi...
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An earful of fungi: Hearing organ repurposed for symbiosis
In a recent publication in Science, Nishino et al. reveal the evolutionary co-option of an auditory structure into a newly identified type of symbiotic organ. This organ, found on the hindlegs of fema...
https://www.cell.com/cell-host-microbe/abstract/S1931-3128(25)00465-2
about 1 month ago
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Adria LeBoeuf
about 1 month ago
🐜 4-year
#postdoc
position in the
@socialfluids.bsky.social
lab
@camzoology.bsky.social
investigating metabolic cooperation between bodies in a BBSRC-funded project.
www.cam.ac.uk/jobs/postdoc...
#ants
#socialtransfers
#sociallytransferredmaterials
#autophagy
#socialinsects
#aging
#job
(🧵1/n)
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Postdoctoral Research Associate (Fixed Term)
Applications are invited for a Postdoctoral Research Associate to join the Social Fluids Laboratory (https://leboeuflab.com) led by Dr Adria LeBoeuf in the Department of Zoology
https://www.cam.ac.uk/jobs/postdoctoral-research-associate-fixed-term-pf48443
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George Matsumoto
about 2 months ago
🧪📍🌊 🦑🍎 Marine Scientist Position – Smithsonian Tropical Research Institute (STRI), full-time, permanent Marine Scientist position based in Panama. Application review begins February 15, 2026 (open until filled). Early-career researchers are strongly encouraged to apply.
www.stri.si.edu
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Smithsonian Tropical Research Institute
The Smithsonian Tropical Research Institute was founded with the purpose of increasing and sharing knowledge about the past, present and future of tropical ecosystems and their relevance to human welf...
https://www.stri.si.edu
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Hassan Salem
MPI for Biology Tübingen & Friedrich Miescher Laboratory
about 2 months ago
Excited to publish another PhD project within the IMPRS at the University of Tübingen: 🧬 Find everything you need to know here:
lnkd.in/gTfGNYR3
📅 Application Deadline: 19 January 2026 🔗 Apply here:
lnkd.in/gWGf2w2g
#PhDPosition
#Bioinformatics#GenomeMining
#Antibiotics
#PhD
#MicrobialGen
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Saskia Hogenhout
about 2 months ago
New preprint on pop
#genomics
of
#spittlebug—the
main insect vector of Xylella, the bacterium that has ravaged olive groves in southern Italy 🇮🇹 🫒 Take-home: problematic insect vector may be less widespread than initially thought—important implications for disease control 💥 👇
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Hassan Salem
Phil Carella
about 2 months ago
New opportunity to join our
#EvoMPMI
group
@johninnescentre.bsky.social
as a Postdoctoral Researcher working on the mechanistic basis of immunity in diverse plants. Please spread the word, reach out by email, and/or apply if interested! More details here:
www.jic.ac.uk/vacancies/po...
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Tatsuya Nobori
about 2 months ago
🚨We’re hiring! Please help spread the word! Our lab at @TheSainsburyLab is recruiting a pre-doctoral intern to work on plant immunity research. Ideal for those who are planning to pursue a PhD and seeking research experience.
tatsuyanobori.com
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Matt Hutchings
about 2 months ago
Very happy to see this remarkable work published. Led by
@tommclean.bsky.social
and
@ainsley-beaton.bsky.social
. We show how Streptomyces bacteria sense & respond to misfolded secreted proteins. A great collaboration with
@barriewilks.bsky.social
#microsky
1/2
journals.asm.org/doi/epub/10....
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The conserved two-component systems CutRS and CssRS control the protein secretion stress response in Streptomyces
https://journals.asm.org/doi/epub/10.1128/mbio.02991-25
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Thibaut Brunet
2 months ago
Come to be our colleague! Center of Paris, excellent facilities, research spanning the whole range of basic and biomedical life science topics, enthusiastic and collaborative colleagues, crème brûlée every Friday... What else could one want?
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Wissenschaftskolleg zu Berlin
2 months ago
Made At Wiko: "Metamorphosis: A Natural and Human History"
@basicbooksgroup.bsky.social
by Fellow 2022/23 Oren Harman
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Hassan Salem
Clémence Marchal
2 months ago
Excited to share our latest work on plant immune receptor biochemistry!
@kamounlab.bsky.social
@hsuanpai.bsky.social
@mpcontreras.bsky.social
Jose Salguero Linares
@danielluedke.bsky.social
@adnroide.bsky.social
@jiorgoskourelis.bsky.social
www.biorxiv.org/content/10.6...
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John Innes Centre
3 months ago
📣 Applications are NOW OPEN for our International Undergraduate Summer School 2026 🗓️ 29 June - 22 August 2026 📍 John Innes Centre, NR4 7UH ⏰ Deadline: 16 January 2026 Find out more and apply:
www.jic.ac.uk/training-car...
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EMBO
2 months ago
Congratulations to the new cohort of 28 EMBO Young Investigators! They are joining an international network of more than 800 life scientists – Welcome! Read the press release here:
https://www.embo.org/press-releases/twenty-eight-group-leaders-become-embo-young-investigators/
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Javier Espadas
2 months ago
New preprint from the lab!!🎉 We show that Asgard archaea ESCRT-III proteins can trigger membrane fission and reveal its molecular mechanism, offering clues to how these cells may have built internal compartments. But do these organisms even have these compartments?
www.biorxiv.org/content/10.1...
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Molecular basis for cellular compartmentalization by an ancient membrane fission mechanism
The emergence of cell compartmentalization depends on membrane fission to create the endomembrane compartments. In eukaryotes, membrane fission is commonly executed by ESCRT-III, a protein complex con...
https://www.biorxiv.org/content/10.1101/2025.11.28.690958v1
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Nick Talbot
2 months ago
New preprint from our group led by
@metalichen.bsky.social
on the discovery of a Starship giant transposable element in the genome of a lichen-forming fungus.
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Phil Carella
2 months ago
PhD opportunity in our lab - deadline passes on Dec 2nd - don’t miss out!
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Aude Bernheim
3 months ago
🧬🛡️How are new immune mechanisms created? We show how Lamassu antiphage system, originated from a DNA-repair complex and evolved into a compact and modular immune machine, wt Dinshaw Patel lab in
@pnas.org
. 👏
@matthieu-haudiquet.bsky.social
, Arpita Chakravarti & all authors!
doi.org/10.1073/pnas...
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Jana Helsen
3 months ago
How do new centromeres evolve while staying compatible with the division machinery? Discover it in our new Nature paper! We show centromeres transition gradually via a mix of drift, selection, and sex, reaching new states that still work with the kinetochore. 👉
doi.org/10.1038/s41586-025-09779-1
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Aileen Berasategui
3 months ago
Super excited to be joining
@thesainsburylab.bsky.social
and to begin this new chapter in Norwich!! And thrilled to be neighbours with the Mutualisms Research Group at
@hassansalem.bsky.social
and the wider community at
@johninnescentre.bsky.social
. Can’t wait to get started! 😁
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Not all mentors wear capes 😊 Thanks for everything, Ruth!!
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3 months ago
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Some news 🎉 After five incredible years in Tübingen, it’s time to say goodbye. Starting February, the Mutualisms Lab will relocate to the John Innes Centre, right next door to
@berasymbionts.bsky.social
and her group at The Sainsbury Laboratory 🪲🦠
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3 months ago
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Stephen Montgomery
3 months ago
🚨RA/PhD position available in evolutionary neurobiology 🚨 Working on a deep dive into circuit changes during mushroom body expansion in Heliconius butterflies
@camzoology.bsky.social
- employment benefits - 4 years funding - 1000% fun Deadline: 14/1/2026 Details:
www.cam.ac.uk/jobs/researc...
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John McCutcheon
3 months ago
Hey folks, we (the School of Life Sciences at Arizona State University) are looking for an Assistant Teaching Professor in microbiology and immunology. Please pass this on to anyone you think might be interested, or check it out if you are interested yourself!
apply.interfolio.com/176994
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Apply - Interfolio {{$ctrl.$state.data.pageTitle}} - Apply - Interfolio
https://apply.interfolio.com/176994
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Flora Vincent
3 months ago
A couple of days left to submit your abstract for the upcoming EMBO/EMBL Symposium on the Molecular Basis of Symbiosis ! Great line up of speakers :)
#ProtistsOnSky
#SymbioSky
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EMBL Events
3 months ago
🧪 Submit your abstract for #EESSymbiosis and get the chance to present your research, receive qualified feedback and help develop our understanding of the complexities of symbiotic function. You have until 25 Nov:
https://s.embl.org/ees26-03-bl
#EESSymbiosis
🗓️ 17 – 20 Mar 2026 📍 EMBL Heidelberg and Virtual
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Hassan Salem
Fabian Rentzsch
3 months ago
Our paper on the role of neurons in Nematostella head regeneration is now out at
@currentbiology.bsky.social
Big thank you to all collaborators, it was a pleasure! Ectopic head regeneration after nervous system ablation in a sea anemone: Current Biology
www.cell.com/current-biol...
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Ectopic head regeneration after nervous system ablation in a sea anemone
Via genetic ablation of neurons, Mazloumi Gavgani et al. show that the nervous system is essential for defining axial polarity during whole-body regeneration in the sea anemone Nematostella vectensis.
https://www.cell.com/current-biology/fulltext/S0960-9822%2825%2901408-3
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🧬Jacob L Steenwyk
3 months ago
NEW pub in
@science.org
🥳 Is it sponges (panels A & B) or comb jellies (C & D) that root the animal tree of life? For over 15 years,
#phylogenomic
studies have been divided. We provide new evidence suggesting that... 🔗:
www.science.org/doi/10.1126/...
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Nick Talbot
3 months ago
New paper led by
@metalichen.bsky.social
from our group presenting a chromosome-level assembly of the Trebouxia photobiont alga from the lichen Xanthoria parietina - a resource we hope will enable significant new insight into the symbiosis
@newphyt.bsky.social
doi.org/10.1111/nph....
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Ursula von der Leyen
3 months ago
Switzerland is joining Horizon Europe! We are uniting two research powerhouses. For cutting-edge innovation that will boost our energy security, digital transformation, health and so much more. Today is a good day for science, and for our EU-Switzerland partnership.
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Philipp Engel
3 months ago
🐝🦠 New paper:
rdcu.be/eOf7A
Phages may drive microbial diversity, yet we often don’t even know how phages & bacteria correlate in nature. Our new study tackles this in the honeybee gut, thanks to the great work of PhD student
@malickndiaye.bsky.social
at
@dmf-unil.bsky.social
@fbm-unil.bsky.social
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Phage diversity mirrors bacterial strain diversity in the honey bee gut microbiota - Nature Communications
Authors analyse paired viral and bacterial shotgun metagenomics data from individual honeybee guts, revealing modular, nested phage–bacteria networks, with viral diversity mirroring bacterial strain c...
https://www.nature.com/articles/s41467-025-64706-2
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