Sébastien DARRAS's Avatar

Sébastien DARRAS

@darras-sebastien.bsky.social

Researcher at CNRS working on EvoDevo using #ascidians. #DEEVA team at the marine station in the beautiful Banyuls-sur-mer #WindyBanyuls

176 Followers  |  293 Following  |  11 Posts  |  Joined: 12.11.2024  |  1.84

Latest posts by darras-sebastien.bsky.social on Bluesky

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Le #BIOM est ravi d'avoir contribué à cette belle exposition sur la #fluorescence, à découvrir au Biodiversarium de Banyuls sur mer.

31.07.2025 11:57 — 👍 4    🔁 1    💬 0    📌 0
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Great opportunity! The Uni Vienna has launched a call (APART) for 4-funding for outstanding postdocs from a US institution. The host lab has to nominate by 1 August a candidate for further selection. Anyone interested in our work please contact me by email with CV/motivation letter. Hurry up!

26.07.2025 14:30 — 👍 24    🔁 36    💬 0    📌 0

Prof Claude Chelala and her team's research into the inequalities facing women with breast cancer from different ancestries is now featured on @natcomms.nature.com homepage!

Learn more & watch our interview with Prof Chelala: www.bci.qmul.ac.uk/general-news...

#medsky 🧪 #oncosky @qmul.bsky.social

23.07.2025 10:04 — 👍 11    🔁 5    💬 0    📌 0
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📢 We are recruiting!
Several projects are available and can be tailored to the candidate's profile. Most include confocal imaging/spatial OMICs technologies.
Please share and RT 🙏

23.07.2025 14:37 — 👍 28    🔁 35    💬 1    📌 1
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Here in @qmulsbbs.bsky.social at @qmul.bsky.social we are seeking to appoint (deadline for applications 17th August 2025) a Reader (Associate Professor) in EVOLUTIONARY GENOMICS to join the QMUL Centre for Evolutionary & Functional Genomics. Please spread the word.
qmul-jobs.tal.net/vx/appcentre...

23.07.2025 14:55 — 👍 2    🔁 2    💬 1    📌 0

Now available in its final form @narjournal.bsky.social !
doi.org/10.1093/nar/...
Find out how we can reconstruct enhancer activity in vivo in the Drosophila embryo using scRNAseq data and Optimal Transport.

23.07.2025 07:44 — 👍 23    🔁 7    💬 3    📌 1
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We are looking for a new @thembauk.bsky.social Anne Warner Research Fellow (5 year post) to develop an independent research group in the area of cell and molecular biology of marine organisms here in #Plymouth 🔬🦠🧫🧬 mymba.mba.ac.uk/job-listing....

22.07.2025 15:00 — 👍 22    🔁 19    💬 0    📌 0
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We've just been awarded a grant to study the cellular basis of regeneration – to track the progenitors of sensory organs in the context of leg regeneration, in our favourite crustacean tinyurl.com/parhyale, based on live imaging and cell tracking. The project involves some cool collaborations... 1/3

13.07.2025 14:54 — 👍 178    🔁 39    💬 10    📌 4
International call 2025 | Marine biology and ecology Therefore, CNRS Biology and CNRS Ecology & Environment are launching a call for proposals to develop studies on marine species, with a focus on evolutionary mechanisms and interactions. The aim of thi...

www.insb.cnrs.fr/fr/internati...

08.07.2025 08:43 — 👍 0    🔁 0    💬 0    📌 0

Super !

26.06.2025 13:19 — 👍 1    🔁 0    💬 0    📌 0

I am honored and beyond happy to share that I have been awarded an @inserm.fr #ATIP-Avenir fellowship to start my own lab to study body plan evolution in #echinoderms 🤩

Stay tuned for more exciting updates coming soon!!

26.06.2025 12:40 — 👍 53    🔁 6    💬 17    📌 1
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Introducing the Michael Sars Visitors Program The Michael Sars Centre is launching a Visitors Program designed to foster scientific exchange and collaborations across disciplines.

We are thrilled to announce the launch of the Michael Sars Visitors Program! ✨🧪 To spark new connections, we are opening our doors to visiting researchers who wish to conduct a project in #SunnyBergen. Applications are open, help us spread the word!

26.06.2025 13:13 — 👍 30    🔁 13    💬 0    📌 1

My first steps into paleontology!! 😀
Big thanks to @imranrahman.bsky.social for having me on this cool project to look at some fascinating echinoderm fossils ⭐

26.06.2025 09:38 — 👍 8    🔁 2    💬 0    📌 0
Les élèves et les enseignants du BTS Pêche et Gestion de l’Environnement Marin (Lycée de la Mer P. Bousquet à Sète).

Les élèves et les enseignants du BTS Pêche et Gestion de l’Environnement Marin (Lycée de la Mer P. Bousquet à Sète).

L'atelier Aqu'ascidie.

L'atelier Aqu'ascidie.

Logo de l'équipe DEEVA.

Logo de l'équipe DEEVA.

Nous avons eu le plaisir d’accueillir les étudiants et enseignants du BTS Pêche et Gestion de l’Environnement Marin (Lycée de la Mer P. Bousquet à Sète) pour un atelier sur les ascidies. @agnesroure.bsky.social et @cecileleblond.bsky.social @biom-banyuls.bsky.social @obs-banyuls.fr #WindyBanyuls

25.06.2025 07:06 — 👍 5    🔁 1    💬 0    📌 0

Des côtes jusqu’à la haute mer, comment les méduses ont-elles conquis l’océan ? 🌊

🤝 @cnrsoccitanieest.bsky.social‬ @sorbonne-universite.fr‬ ‪ @cnidevo.bsky.social‬ @biom-banyuls.bsky.social‬ @obs-banyuls.fr‬

Lire l'article dans @pnas.org‬
👉 buff.ly/zguOFl2

buff.ly/mD9jWru

20.06.2025 13:01 — 👍 6    🔁 3    💬 0    📌 1

Check out our deep dive into the molecular genetics of male-specific cell type : the gorgeous UV-iridescent scales of Sulphur Butterflies

by lab wizards 🦋🔬 🖥️ 🧬
Ling Sheng Loh
@hanliconius.bsky.social
and a big team

1/n

20.06.2025 15:11 — 👍 53    🔁 22    💬 2    📌 2
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📝 New publication in @pnas.org !

From @cnidevo.bsky.social at #BIOM, in collaboration with @biodev-vlfr.bsky.social and LOV @imev-mer.fr

🌊How life cycle evolution has shaped the distribution of medusozoans in the world ocean
doi.org/10.1073/pnas...

👏 Congratulations to all of you !

06.06.2025 10:45 — 👍 2    🔁 2    💬 0    📌 0
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Chordin-mediated BMP shuttling patterns the secondary body axis in a cnidarian Chordin-mediated BMP shuttling is the candidate mechanism for generating bilateral symmetry in the cnidarian-bilaterian ancestor.

David’s @davidmoersdorf.bsky.social cool paper about the role of Chordin in BMP signaling in the sea anemone Nematostella is finally out www.science.org/doi/10.1126/...

13.06.2025 20:35 — 👍 44    🔁 15    💬 5    📌 1

You still have one week to apply to this position! Take your chance to do your postdoc on alien critters 🐙🦑 in a vibrant yet cosy - walkable!- town in Europe. Pls RT

13.06.2025 08:48 — 👍 14    🔁 13    💬 0    📌 0
complex crab anatomy guide, covering the basic parts of the arms, legs, body shape, and tail.

complex crab anatomy guide, covering the basic parts of the arms, legs, body shape, and tail.

complex bivalve anatomy guide covering the basic jargons of the anatomy, the shape, shell margin, and ribbed texture called sculpture.

complex bivalve anatomy guide covering the basic jargons of the anatomy, the shape, shell margin, and ribbed texture called sculpture.

complex crinoid anatomy guide focusing on the different jargons used to describe their body parts like the stalk, calyx, and arms

complex crinoid anatomy guide focusing on the different jargons used to describe their body parts like the stalk, calyx, and arms

complex cephalopod anatomy guide primarily concerning the basic anatomy, eye shape, and how some of them are shelled while most are naked

complex cephalopod anatomy guide primarily concerning the basic anatomy, eye shape, and how some of them are shelled while most are naked

Don't have an invertebrate artwork to post for #InverteFest?

I got you covered. I teamed up with multiple experts to create guides to comprehend various invertebrate anatomy.

Links to the full posts in the reply below.

26.08.2024 17:56 — 👍 468    🔁 186    💬 8    📌 14
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PhD Call Stazione Zoologica Anton Dohrn Naples, IT.
Check out this call for a PhD position in my lab with Dr. Lionel Christiaen as an external supervisor and me as Director of the study. Deadline: June 14th www.szn.it/index.php/it...

25.05.2025 06:31 — 👍 6    🔁 5    💬 0    📌 0
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Omaya Dudin Interview with Omaya Dudin, who uses Ichthyosporea as models to study how and why unicellular organisms evolved multicellularity at the University of Geneva.

90% of you probably don’t need to read this.
But maybe some of you are curious & 10% will feel seen. Or a little less alone. This isn’t about seeking sympathy.
It’s about sharing something hard to say out loud;
partly to heal, partly in case someone needs to hear it too. (1/3)
tinyurl.com/DudinO

10.06.2025 09:41 — 👍 128    🔁 54    💬 9    📌 9
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The anti-neural role of BMP signaling is a side effect of its global function in dorsoventral patterning In Bilateria with centralized nervous systems (e.g. in vertebrates or arthropods), the minimum of the BMP signaling activity gradient defines the position of the central nervous system. BMP-dependent ...

The last part of @paulknabl.bsky.social 's PhD is now available at www.biorxiv.org/content/10.1...
Paul showed that BMP signaling is active in the diffuse nervous system of the sea anemone Nematostella and the box jellyfish Tripedalia. Moreover, suppression of BMP signaling in Nematostella leads...

09.06.2025 08:57 — 👍 30    🔁 14    💬 3    📌 1
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Embryology 2024: a summer like no other Each summer since 1893, a small group of scientists from around the world have convened at the Marine Biological Laboratory (MBL) in Woods Hole, Massachusetts, USA, to work on the most exciting model ...

What a fantastic essay by last year's @mblscience.bsky.social Embryology students! A perfect paean to the most wonderful science: "It's exhausting; it's exhilarating; it's Embryology."

journals.biologists.com/dev/article/...

30.05.2025 14:52 — 👍 45    🔁 18    💬 3    📌 5

It's finally here! Great start of the summer. We got our latest preprint from @chemamd.bsky.social in @qmulsbbs.bsky.social @qmulse.bsky.social, showing evidence of developmental system drift in the specification of dorsoventral (belly vs back) axis in annelids 🪱🪱🪱
#DevBio #EvoDevo

02.06.2025 09:12 — 👍 46    🔁 23    💬 1    📌 2
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Job Alert! We are recruiting one postdoc to work on spiralian embryos and their crazy polar lobes. More info about this HFSP-funded position on our website baronelab.org: scroll to the end, click on "this could be you"...start your adventure!

28.05.2025 02:48 — 👍 77    🔁 47    💬 3    📌 3
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Do you want to unravel the function of fluorescent cells in marine organisms?
Join the Annunziata lab @szn.it for a PhD project exploring embryonic origins, function and biotechnological potential of fluorescent cell type in sea cucumbers!

To apply: www.szn.it/.../ph-d-pro...

23.05.2025 16:36 — 👍 12    🔁 8    💬 0    📌 1
Original post on biologists.social

Great PhD opportunities at the Stazione Zoologica Anton Dohrn in Naples (Italy).

6 fellowships are available to carry out interdisciplinary training.

https://www.szn.it/index.php/it/bandi-e-concorsi/bandi-di-concorso/ph-d-program/ph-d-program-open-calls

Topics include the function of […]

26.05.2025 06:07 — 👍 16    🔁 17    💬 0    📌 0

🔥 We've already received over a third of pre-registrations!

#Mifobio2025 is already shaping up to be a highly attractive event...

Don't delay in pre-registering!
👉 imabio-cnrs.fr

@cnrs.fr @cnrsbiologie.bsky.social @cnrsingenierie.bsky.social @cnrs-inist.bsky.social

19.05.2025 08:10 — 👍 12    🔁 11    💬 0    📌 2
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Signez la pétition Nous demandons le retrait de la Légion d’honneur de Nicolas Sarkozy

Les passe-droits et l’impunité dont bénéficient les politiques doivent cesser.
Signez et partagez la pétition d’Anticor et Transparency International France pour le retrait de la Légion d’honneur de Nicolas Sarkozy !
#CondamnéMaisDécoré

22.05.2025 08:18 — 👍 123    🔁 68    💬 8    📌 3

@darras-sebastien is following 20 prominent accounts