Nikos Konstantinides
@nkonst4.bsky.social
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📥 893
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reposted by
Nikos Konstantinides
Federation of European Neuroscience Societies - FENS
17 days ago
🏃 A heads-up for the
#FENS
community!
#FENS
will take part in the Brussels 20K, with a dedicated team running and walking in support of FENS activities! 🌟 👉 Find out more information here:
buff.ly/49gkN7D
👉 Team registration form:
buff.ly/dGwCs6K
Stay tuned for more updates!
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Nikos Konstantinides
Matthew L. Kraushar
21 days ago
come check out what we're cooking here! 📣 early career neuroscience researchers in europe 📣 this will be prior to FENS 2026 in Barcelona - have a look 😎
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Nikos Konstantinides
Young PI Neuroscience Symposium'26
21 days ago
📢Are you a young PI or senior postdoc in neuroscience looking to embark on the challenging journey of starting your own lab? 📆Then save July 5, 2026 in your calendar and join us in Barcelona for the second Young PI Symposium.
youngpisymposium2026.com
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Young PI Symposium 2026
Visit the post for more.
https://youngpisymposium2026.com
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reposted by
Nikos Konstantinides
Max Farnworth
22 days ago
New paper covering what we think is a pretty nice and comprehensive overview over tools suitable for neuroethology in butterflies and moths. Also, check out the whole special issue if you're an insect neuroethologist.
@neuroethology.org
@dzg-neurobiology.bsky.social
doi.org/10.1007/s003...
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Emerging tools to advance neuroethology in butterflies and moths - Journal of Comparative Physiology A
Journal of Comparative Physiology A - Butterflies and moths have played historically important roles in developing our understanding of both ecology and evolutionary biology, and neuroethology. In...
https://doi.org/10.1007/s00359-025-01785-y
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reposted by
Nikos Konstantinides
Lisa Genzel (she/her)
24 days ago
Share and apply!
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Congrats Bassem - very well deserved!
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25 days ago
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reposted by
Nikos Konstantinides
Georgia Rapti
about 2 months ago
I’m proud to have helped launch the
#PITraining
survey of FKNE
@fkne-scholars.bsky.social
We ask PIs to share what really matters for effective research leadership. Your feedback = better support, better science. Take part or share:
fenskavlinetwork.org/fkne-pi-surv...
Deadline: 29 Dec 2025
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Nikos Konstantinides
Dafni Hadjieconomou
29 days ago
Apply for a PhD in Paris!! A project to come and work with me and my team at the GutSense lab included in the list! 🪰🧠⛽
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Cool preprint from the lab of Raouf Issa at ESPCI in Paris with a small contribution from our lab at
@ijmonod.bsky.social
Padmanabhan et al found that a specific set of Drosophila dopamine neurons, which is already active in embryos and stays functionally important for locomotion throughout life.
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about 1 month ago
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Nikos Konstantinides
Thibaut Brunet
about 1 month ago
Having witnessed many HHMI labs during my postdoc, my impression was that many of them struggled to even productively spend all their money. At some point it seems logical that you just hit diminishing returns; systematic studies have come to the same conclusion.
www.science.org/content/blog...
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Research output as a function of grant support: The scatter matters
https://www.science.org/content/blog-post/research-output-function-grant-support-scatter-matters
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reposted by
Nikos Konstantinides
Luisa F. Pallares
about 1 month ago
***Super cool-project alert***⚠️ Come work with
@dirkmetzler.bsky.social
and me in trying to understand how transcriptional noise evolves in a phylogenetic context 🧬 Deadline 15th Dec 2025 (Project funded by
@dfg.de
@gevol.bsky.social
)
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Paris in the top-5 bike-friendly cities in the world ❤️
www.paris.fr/pages/paris-...
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Paris rentre dans le top 5 des villes cyclables
La capitale française décroche la 5e place mondiale dans l’index international des villes cyclables du cabinet Copenhagenize. Paris est en 2e position pour la qualité de son infrastructure cyclable.
https://www.paris.fr/pages/paris-rentre-dans-le-top-5-des-villes-cyclables-33074??utm_source=newsletter&utm_medium=email&utm_campaign=s30
about 1 month ago
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reposted by
Nikos Konstantinides
about 2 months ago
Call for junior or mid-career group leaders in neuroscience! Apply by 30 Jan to join the FENS-Kavli Network. We are looking for excellent and engaged future scholars who are committed to exchanging scientific ideas & improve neuroscience in Europe.
fenskavlinetwork.org/who-we-are/a...
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Fellow neuroscientists, consider applying and reach out if you have any questions!
fenskavlinetwork.org/who-we-are/a...
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about 2 months ago
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reposted by
Nikos Konstantinides
Lisa Genzel (she/her)
about 2 months ago
Junior or mid-career group leaders working in neuroscience, apply by 30 Jan to join the FENS-Kavli Network! We are looking for excellent and engaged future scholars, committed to exchanging scientific ideas & contributing to improve Neuroscience in Europe.
rb.gy/havqur
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Application procedure – FKNE
http://rb.gy/havqur
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This👇is a balanced view
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about 2 months ago
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“Send it to Current Bio”
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about 2 months ago
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reposted by
Nikos Konstantinides
Ishier Raote
2 months ago
#MembraneTraffickers
! Our next online seminar is this Thursday, Nov 6 at 5 PM CEST! We’ll hear from
@agatawitkowska.bsky.social
on mechanical control of neurotransmission and
@abdourachidthiam.bsky.social
on lipid storage mechanisms in health and disease. Spread the word and join the discussion!
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It's 2025. The world is going to shit and, in Greece, people get killed over football teams. A sense of despair not only about the present but also about the future.
2 months ago
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reposted by
Nikos Konstantinides
Vincent J Lynch 🐘🦣🦥 🦇🐋🐢🐍
2 months ago
50 years ago, King & Wilson published a foundational paper that underlies the cis-regulatory paradigm (CRP) of
#DevoEvo
#EvoDevo
, i.e., that *almost* all morphological evolution is driven by mutations in regulatory elements, rather than proteins, and it all arose from simple misunderstanding 🧪 🧵
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reposted by
Nikos Konstantinides
Thomas Balan
2 months ago
🚨 Excited to share my first preprint on bioRxiv! 🎓 We uncover a non-canonical role of condensin I, beyond chromosome segregation 🧬 This work is the fruit of a collaboration between the
@sandraduharcourt.bsky.social
&
@betermieri2bc.bsky.social
labs! ➡️
doi.org/10.1101/2025...
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A developmental condensin I complex assists the Paramecium PiggyMac domesticated transposase during programmed DNA elimination
Prokaryotes and eukaryotes use diverse strategies to cope with invading mobile genetic elements, including programmed DNA elimination (PDE). In the ciliate Paramecium , elimination of transposable ele...
https://doi.org/10.1101/2025.10.03.680307
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reposted by
Nikos Konstantinides
Ella Preger 🎗️
2 months ago
Check out our new preprint on the evolution of enhancer loss. Turns out there are 50 ways to lose a function. We found four of them.
www.biorxiv.org/content/10.1...
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Distinct mechanisms decommission redundant enhancers to facilitate phenotypic evolution
The evolutionary loss of morphological traits is often driven by changes in gene regulation. Many developmental genes are controlled by multiple, redundant enhancers, raising the question of how robus...
https://www.biorxiv.org/content/10.1101/2025.10.27.684981v1
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reposted by
Nikos Konstantinides
Junior European Drosophila Investigators
2 months ago
Preparations for the next JEDI meeting are underway! The upcoming Junior European
#Drosophila
Investigator /
#NewPI
meeting is planned for Portugal in June. Final dates and additional details will be announced soon - stay tuned for updates!
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Nikos Konstantinides
Maxim Greenberg
2 months ago
Spread the word! There is a professor position opening at our University
@upcite.bsky.social
. There are several possible (great) labs to join, but if you are interested in DNA methylation and epigenetics in mammals, don't hesitate to contact me directly!
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reposted by
Nikos Konstantinides
PLOS Biology
2 months ago
How do pleiotropic TFs generate organized diversity in developing tissues?
@spinalorga.bsky.social
shows that PAX3 & PAX7 organize
#SpinalCord
by acting as both repressors & pioneer activators, regulated by
#morphogens
to ensure precise neural subtype specification
@plosbiology.org
🧪
plos.io/4qumsla
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Aabel Aaberg and Zyra Zywiec are celebrating!
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2 months ago
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reposted by
Nikos Konstantinides
Emília Santos
2 months ago
New preprint led by the brilliant
@aleksandra-marconi.bsky.social
on cichlid brain diversification, fgf8a signalling and regulatory divergence with TEs on the mix! All part of a wonderful collaboration with
@ebablab.bsky.social
www.biorxiv.org/content/10.1...
@camzoology.bsky.social
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In Donostia, teaching myself some Basque
2 months ago
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reposted by
Nikos Konstantinides
3 months ago
Our latest paper on a histone methyltransferase-independent function of PRC2 controlling small RNA dynamics during programmed DNA elimination in Paramecium is now published in
#NAR
.
#RNAbiology
#TEsky
#smallRNAs
#PRC2
#DNAelimination
1/5
academic.oup.com/nar/article-...
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A histone methyltransferase-independent function of PRC2 controls small RNA dynamics during programmed DNA elimination in Paramecium
Abstract. To limit transposable element (TE) mobilization, most eukaryotes have evolved small RNAs to silence TE activity via homology-dependent mechanisms
https://academic.oup.com/nar/article-abstract/doi/10.1093/nar/gkaf1048/8287599?utm_source=advanceaccess&utm_campaign=nar&utm_medium=email
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reposted by
Nikos Konstantinides
Yad Ghavi-Helm
3 months ago
Ever wondered what drives enhancer-promoter specificity? Why would an enhancer activate one gene rather than another neighboring one? Check our latest preprint, led by
@mmasoura.bsky.social
, to find out!
www.biorxiv.org/content/10.1...
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Promoter-proximal gatekeepers restrict pleiotropic enhancer inputs to achieve tissue specificity
Developmental enhancers are central regulatory elements that can activate multiple genes, yet how they selectively regulate one gene over its neighbours remains unclear. Using the Drosophila twist E3 ...
https://www.biorxiv.org/content/10.1101/2025.09.23.678065v2
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reposted by
Nikos Konstantinides
Richard Benton
3 months ago
I'm looking to recruit a post-doc to help push forward our growing interests in insect ecotoxicology. Apply here by Nov 30th! (thanks for reposting)
career5.successfactors.eu/sfcareer/job...
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Career Opportunities: Posdoctoral researcher in toxin susceptibility and evolution of resistance in insects (22517)
https://career5.successfactors.eu/sfcareer/jobreqcareer?jobId=22517&company=universitdP
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reposted by
Nikos Konstantinides
Greg Jefferis
3 months ago
Exciting news for
#drosophila
#connectomics
and
#neuroscience
enthusiasts: the Drosophila male central nervous system connectome is now live for exploration. Find out more at the landing page hosted by our Janelia FlyEM collaborators
www.janelia.org/project-team...
.
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Male CNS Connectome
A team of researchers has unveiled the complete connectome of a male fruit fly central nervous system —a seamless map of all the neurons in the brain and nerve cord of a single male fruit fly and the ...
https://www.janelia.org/project-team/flyem/male-cns-connectome
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reposted by
Nikos Konstantinides
Thibaut Brunet
3 months ago
Latest from ours:
www.cell.com/cell-reports...
This is two stories in one: a case study/cautionary tale on developing genetic tools in new organisms, and the first hint at a gene regulatory network for choanoflagellate multicellular development (which turn out to involve a Hippo/YAP/ECM loop!) A 🧵
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Nikos Konstantinides
Michalis Averof
3 months ago
Here it is! Postdoctoral position to identify the progenitors sensory organs in the regenerating legs of Parhyale apply here:
www.averof-lab.org/pages/tracman
1/3
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reposted by
Nikos Konstantinides
Matt Rockman
3 months ago
C. elegans is a real animal and we set out to understand how it comes to have its distinctive biogeography. Its ancestral center of diversity is in the higher elevation forests of Hawaii. Its closest relatives are spread across east Asia. Did they travel from Asia? [Preprint 🧵]
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reposted by
Nikos Konstantinides
Amoyel lab
3 months ago
Interested in morphogens and how they can robustly specifiy different cell types with single-cell resolution? Check out this preprint combining experiments and modelling by our colleagues and partners in crime
@ucl-cdb.bsky.social
:
www.biorxiv.org/content/10.1...
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Morphogen and juxtacrine signalling dynamically integrate to specify cell fates with single-cell resolution
Morphogen gradients guide tissue patterning but do not act in isolation. How they integrate with other signalling modalities, like juxtacrine signalling, and how these integrations influence pattern r...
https://www.biorxiv.org/content/10.1101/2025.09.15.676088v1.full
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That feeling when you wake up and realize that the POTUS "disparaged renewable energy sources and challenged the scientific consensus on climate change"
3 months ago
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reposted by
Nikos Konstantinides
Federation of European Neuroscience Societies - FENS
4 months ago
🔔 Applications are open for the #FKNE Online Training Series for New PIs in Europe! Launching 11 November 2025, this 6-week course helps new PIs in Europe strengthen leadership, communication and lab management skills. 🧠 🗓️ Deadline: 15 October 2025 Apply now 👉
https://loom.ly/Ceus8Ys
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reposted by
Nikos Konstantinides
4 months ago
The
#FKNE
Leadership Training Course for the Starting PI is open! Don't miss the opportunity to enhance your abilities and learn to tackle challenging moments as an early group leader! Application deadline: 15 Oct. 2025
fenskavlinetwork.org/fkne-leaders...
@fens.org
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reposted by
Nikos Konstantinides
Maxim Greenberg
4 months ago
Very excited to share an excellent review from
@teresa-urli.bsky.social
, published one week before her PhD defense! We did a deep dive into the fascinating biology of the variant Polycomb complex, PRC1.6 (1/5)
journals.plos.org/plosgenetics...
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Epigenetic relay: Polycomb-directed DNA methylation in mammalian development
In mammals, repression of germline-specific gene expression is essential for preserving somatic cell identity and preventing disease. Germline gene silencing is often dependent on the presence of prom...
https://journals.plos.org/plosgenetics/article?id=10.1371/journal.pgen.1011854
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In Greece, the words "antifascist" and "in solidarity" are used as an insult by a large fraction of the population and that's all you need to know about contemporary Greece
4 months ago
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That's not possible - at some point nature (not the journal) has to read some textbooks and stick to them...
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4 months ago
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reposted by
Nikos Konstantinides
Idoia Quintana-Urzainqui
4 months ago
🧠🦈Excited to present our latest work🧠🦈Interested in brain evolution? And shark embryos? Then read on… Our work sheds light on the deep origins of our brain’s most complex regions.
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Nikos Konstantinides
Gaspar Jekely
4 months ago
At long last, the version of record of our paper on the
#platynereis
#connectome
"Whole-body connectome of a segmented annelid larva" is out. Explore the rich online presentation with all the videos, figures and source data here: https://doi.org/10.7554/eLife.97964
@eLife
@biology
[…]
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Original post on biologists.social
https://biologists.social/@jekely/115106381054174340
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reposted by
Nikos Konstantinides
Mateusz Ambrożkiewicz
4 months ago
At FKNE
@fkne-scholars.bsky.social
we believe in community empowerment and skill building. The registration for the Leadership and Soft Skill Training Series for the starting PIs is now open (deadline October 15)! Apply and network! 💪🏻
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reposted by
Nikos Konstantinides
Greg Jefferis
4 months ago
Neuronal diversity is written in transcriptional codes 🧬. But what is the logic of these codes that define cell types and wiring patterns? To find out we built a
#scRNAseq
developmental atlas of the Drosophila nerve cord and linked it to the
#connectome
🪰🧠
#preprint
thread ⬇️1/8
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Nikos Konstantinides
Richard Benton
5 months ago
New preprint, taking our lab into ecotoxicology, with a nifty combination of experimental evolution and CRISPR screening in cells, to help unravel the still-mysterious resistance of Drosophila sechellia to its favorite fruit:
www.biorxiv.org/content/10.1...
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Intersecting experimental evolution and CRISPR screens to identify novel toxin resistance loci
Understanding toxin resistance in insects is key to appreciate niche adaptations and for pest management, but remains challenging due to complex genetics. To investigate how Drosophila sechellia evolv...
https://www.biorxiv.org/content/10.1101/2025.07.23.666417v2
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Nikos Konstantinides
The Transmitter
5 months ago
FlyBase, a Drosophila database, will lose a third of its team in early October because the Harvard grant that covered the employees’ salaries was canceled. Scientists warn that losing FlyBase could devastate fly research. By
@claudia-lopez.bsky.social
www.thetransmitter.org/community/ha...
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Harvard University lays off fly database team
The layoffs jeopardize this resource, which has served more than 4,000 labs for about three decades.
https://www.thetransmitter.org/community/harvard-university-lays-off-fly-database-team/?utm_source=mastodon&utm_medium=org-social&utm_campaign=20250813-harvard-lays-offs-fly-database
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Stop killing children Stop killing civilians
5 months ago
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reposted by
Nikos Konstantinides
Michalis Averof
5 months ago
Latest paper
elifesciences.org/articles/107...
closes an important cycle in our efforts to study regeneration: week-long recordings allow us to observe the behaviour of cells during the entire course of regeneration in a crustacean leg – bright objects in movie are fluorescent nuclei of cells. 1/6
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