1/N What are the organizational principles underlying crossmodal cortical connections?
We address this in this new preprint, led by @alexegeaweiss.bsky.social & βͺ@bturner-bridger.bsky.socialβ¬ in collab w/ βͺ@petrznam.bsky.socialβ¬ @crick.ac.uk
www.biorxiv.org/content/10.1...
01.08.2025 10:09 β π 79 π 28 π¬ 1 π 4
There are 5 key drivers of biodiversity loss
Climate change; Land/Sea use change; Invasives; Over-exploitation; Pollution
Importantly, they interact synergistically to exacerbate nature degradation
So donβt dismiss any individual driver as being of lesser importance
doi.org/10.1002/fee....
23.07.2025 18:34 β π 73 π 37 π¬ 1 π 1
We developed a compact and open-source, low-cost photodetector system for neuroscience experiments doi.org/10.1016/j.oh... @flor-iacaruso.bsky.social
21.07.2025 18:10 β π 8 π 5 π¬ 0 π 0
Stop displaying journal names on your slides
A mentoring event at a scientific Congress called for better support of early-career scientistsβββbut what followed sent mixed signalsβ¦
I just published: Stop displaying journal names on your slides
A mentoring event at a Congress called for better support of early-career scientistsβ-βbut what followed sent mixed signals. This blog reflects on those moments and ends with a pledge.
medium.com/p/stop-displ...
21.07.2025 14:41 β π 74 π 21 π¬ 8 π 6
mRNA 3β²UTRs chaperone intrinsically disordered regions to control protein activity
More than 2,700 human mRNA 3β²UTRs have hundreds of highly conserved (HC) nucleotides, but their biological roles are unclear. Here, we show that mRNAs with HC 3β²UTRs mostly encode proteins with long intrinsically disordered regions (IDRs), including MYC, UTX, and JMJD3. These proteins are only fully active when translated from mRNA templates that include their 3β²UTRs, raising the possibility of functional interactions between 3β²UTRs and IDRs. Rather than affecting protein abundance or localization, we find that HC 3β²UTRs control transcriptional or histone demethylase activity through co-translationally determined protein oligomerization states that are kinetically stable. 3β²UTR-dependent changes in protein folding require mRNA-IDR interactions, suggesting that mRNAs act as IDR chaperones. These mRNAs are multivalent, a biophysical RNA feature that enables their translation in network-like condensates, which provide favorable folding environments for proteins with long IDRs. These data indicate that the coding sequence is insufficient for the biogenesis of biologically active conformations of IDR-containing proteins and that RNA can catalyze protein folding. ### Competing Interest Statement The authors have declared no competing interest. Pershing Square Foundation, https://ror.org/04tce9s05 G. Harold & Leila Y. Mathers Foundation National Institutes of Health, DP1GM123454, R35GM144046 Memorial Sloan Kettering Cancer Center, https://ror.org/02yrq0923, P30 CA008748
New paper:
More than 2700 human 3β²UTRs are highly conserved. These 3β²UTRs are essential components in mRNA templates, as their deletion decreases protein activity without changing protein abundance. Highly conserved 3β²UTRs help the folding of proteins with long IDRs.
www.biorxiv.org/content/10.1...
07.07.2025 14:28 β π 158 π 66 π¬ 4 π 5
Just dropped a new preprint! π§ β¨ We did some exciting comparative connectomics and uncovered new insights into how neural circuits evolve. Check it out π #neuroscience #connectomics #preprint #evolution
12.06.2025 13:31 β π 7 π 2 π¬ 0 π 0
How do brain circuits evolve? We started looking for some answers by using synapse-resolution cross-species comparative connectomics on an entire olfactory circuit π
bit.ly/44aVm9E
12.06.2025 11:04 β π 141 π 59 π¬ 4 π 6
WASP OR MOTH!? ππ€―
One of the most incredible mimics in the world, this Tiger Moth (Orcynia calcarata) looks so much like a wasp I was almost nervous holding it! π³
There are so many tiger moths mimicking wasps in the Amazon itβs crazy! π―π³
How amazing is nature! ππ€
08.06.2025 02:27 β π 1587 π 247 π¬ 64 π 17
π₯Ό Hundreds of Janelia scientists worked for more than a decade to create tools to study the fly brain, releasing a βgreatest hitsβ collection in 2024. hhmi.news/41EXaGU
β© A new peer reviewed #preprint outlines this #OpenScience resource, made possible by our FlyLight Project Team hhmi.news/3QJYuls
31.05.2025 15:55 β π 17 π 6 π¬ 0 π 0
Neural activity in the brain when a #zebrafish recognizes food (paramecium). Credit to Dr. Akira Muto. #ZebrafishZunday π§ͺ
18.05.2025 06:47 β π 54 π 6 π¬ 1 π 1
How do horses meet exceedingly high bioenergetic demands & mitigate oxidative damage?βΊοΈπ
KEAP1 mutation (R15β‘οΈX15) & Opal stop codon (UGA) recoding (X15β‘οΈC15) in Equusπ confer hyperactive NRF2, β«OXPHOS AND β¬ROS
Can we edit KEAP1 R15C to make Superman?π₯Έ
#Science 2025
www.science.org/doi/10.1126/...
07.05.2025 11:57 β π 12 π 7 π¬ 0 π 0
Spain at 82.84%
Spaniards, you are so close ! 82.84 % !
Sign the European citizens' initiative against conversion practice and tell a friend about it !
eci.ec.europa.eu/043/public/#...
06.05.2025 14:48 β π 25 π 11 π¬ 2 π 2
My PhD project is out as a preprint!
We combined 2P and synchrotron X-ray to understand mouse olfactory bulb circuits, linking physiology to structure in 3 animals!
doi.org/10.1101/2025...
π @carlesbosch.bsky.social, @apacureanu.bsky.social, @andreas-t-schaefer.bsky.social, @esrf.fr, @crick.ac.uk
01.05.2025 12:19 β π 59 π 20 π¬ 4 π 4
Our new paper is out. We point out that large brained (and often smart) mammals and birds have evolved very different distribution of neurons numbers in the brain.
This means that similar cognitive abilities have evolved in very different brains.
www.sciencedirect.com/science/arti...
17.04.2025 21:22 β π 209 π 69 π¬ 15 π 6
π’ Fresh off the press and featuring new exciting experiments! π§ͺ
We show how glycolytic activity instructs germ layer proportions through regulation of Nodal and Wnt signaling - happy to finally share this π
doi.org/10.1016/j.st...
B2B with @jesseveenvliet.bsky.social lab: doi.org/10.1016/j.st... π€©
16.04.2025 17:40 β π 110 π 35 π¬ 6 π 4
Evolution of Wolbachia male-killing mechanism within a host species
Male-killing bacterial symbionts, prevalent in arthropods, skew population sex ratios by selectively killing male progeny, profoundly impacting ecologβ¦
@haraipapilio.bsky.social paper on evolution of Wolbachia MK mechanism through prophage acquisition in molina butterflies - avoiding suppression by the host. Now out! #symbiosky www.sciencedirect.com/science/arti.... With @daisukekageyama.bsky.social @bolinabug.bsky.social and others
09.04.2025 15:45 β π 45 π 34 π¬ 1 π 1
Glutamine-glutamate intercellular relay model for brain sparing
Our latest preprintβ¦Adrien Franchet, Yuhong Jin et al @crick.ac.uk show that circulating glutamine drives brain sparing during nutrient restriction. Great collab with labs of YaΓ«l Grosjean and Ian Gilmore.
#metabolism #Drosophila #neuralstemcells
www.biorxiv.org/content/10.1...
04.04.2025 07:51 β π 28 π 16 π¬ 0 π 0
π¨Registration for the UK #EvoDevo meeting is open! Join us on July 11th in London to enjoy an exciting day of talks, posters, friends, and superb science!
-Registration (only Β£5!): shorturl.at/9cQGL
-More info: londonevodevo.ac.uk
25.03.2025 14:40 β π 97 π 46 π¬ 5 π 2
The PAN-GO paper is a remarkable milestone. It not only provides the most comprehensive picture of human gene function to date, but also carefully maps this knowledge across the tree of life! Congratulations @marcfeuermann.bsky.social, Pascale Gaudet & collaborators!
www.sib.swiss/news/sib-hel...
26.02.2025 22:37 β π 16 π 12 π¬ 0 π 0
Defense Against Dishonest Charts
This is a guide to protect ourselves and to preserve what is good about turning data into visual things.
This excellent interactive tutorial on misleading data visualizations explores the idea of a "counter chart" β the graph you draw in response to refute a misleading claims
flowingdata.com/projects/dis...
15.02.2025 06:48 β π 1230 π 452 π¬ 53 π 51
Exciting news! My PhD work with @flor-iacaruso.bsky.social is now online as a preprint!
We explored how the timing between visual and auditory stimuli shapes multisensory interactions. Check it out!
12.02.2025 17:40 β π 25 π 11 π¬ 2 π 1
New position in the lab to work on a very cool project on how viruses hijack behaviour ππ¦ Please spread! :)
28.01.2025 12:17 β π 5 π 3 π¬ 0 π 0
Developmental Biologist | Postdoc in Holger Gerhardt's Lab at MDC in Berlin | Vasculogenesis | Angiogenesis | Hematopoiesis | Zebrafish | Former Embryo
Evolutionary Biologist at UCSC | Assistant professor | Interested in genes, genomes, and #evolution of complex traits 𧬠| EvoDevo Regeneration
https://macias.sites.ucsc.edu/
πΈ IG: @cnidolab_ucsc
Neuroscientist at the Crick studying cortical microcircuits and cell types.
www.znamlab.org
Dad of two, Professor, Lister Research Fellow and Wellcome Investigator at the John Innes Centre. Interested in bacterial chromosome organization & segregation, plasmids, and phages.
www.tunglelab.org
I study #socialfluids. Ponderer of the #behavior of myself & other organisms. #SocialInsects / #DistributedMetabolism / #CollectiveBehavior / #CompBio Assoc. Prof @ University of Cambridge; previously Fribourg, Weizmann, Lausanne, Rockefeller, UCSB.
Assistant Prof at Masaryk University. Dioscuri Centre for Stem Cell Biology and Metabolic Diseases #zebrafish #devbio πΈπ°π¨πΏπͺπΊπΊπΈ , he/him, *All views my own
Group Leader @mrc_hgu investigating gene regulation in development & human disease
Physics | Molecular Biology | Evolution.
Lecturer at UCL Physics.
Formerly:
Postdoc with @amurugan.bsky.social at the University of Chicago.
PhD with Madan Rao and Jitu Mayor at NCBS, Bangalore.
Try to be an academics on Biochemistry of early embryos at Univ. Muhammadiyah Surakarta
Graduate student in the Ebrahimkhani lab at the University of Pittsburgh.
Postdoctoral researcher in the Sebe-Pedros and Marti-Renom Labs at CRG. Transposable elements enthusiast, passionate about piRNAs, 3D genomes, and Star Trek π
π¨π¦Postdoc in the Burga lab at the Institute of Molecular Biotechnology (IMBA)π¦πΉ. Developmental biologist turned selfish gene/mobile genetic element/virus enthusiast, working in nematodes at the interface of them all!
Student at @collegedefrance.bsky.social | Duboule lab | 3D chromatin organization in Stem-cell-based embryos models
Postdoc, firstgen, scientist, worm breeder, cats dad π³οΈβπ
Epithelial stem cell biologist, Durham UK
Associate Professor of Biology at the George Washington University
Interested in Pattern Formation, Evolutionary Tinkering, Genetics,
#lociofevolution #dnacrobatics #evodevo #lepidoptera
dnacrobatics.com
pubs: https://rb.gy/nfg8p
Postdoc at NINDS. Interests in spinal circuit assembly & function, neuro-evo-devo. πβ>π. Prev. Brandeis, NYU Neuro, DSPAN fellow