Philipp Niethammer @niethammerlab.bsky.social · 28/09/2026👉 The Niethammer lab has two postdoctoral openings. We’re looking for researchers interested in how organelle mechanotransduction and redox signaling shape early responses to tissue injury. If interested, please reach out to me with a CV and letter of intent written in your own words (🚫 AI). 034
Reposted by Philipp NiethammerZebrafish Rock! @zebrafishrock.bsky.social · 27/09/2026Electrochemical response triggers organ growth, following tail injury in a #zebrafish embryo. Credit to @ritamateus.bsky.social, @nerlielisa.bsky.social, & @liujinghui.bsky.social. #ZebrafishZunday 18319
Reposted by Philipp NiethammerJorge Ferreira @jorgeferreira.bsky.social · 25/09/2026Don´t know yet what you´ll be doing next April? Why not join us for a great meeting in Porto? Registration for Forces across scales is now open! meetings.embo.org/event/27-for...meetings.embo.orgForces across scalesThis EMBO Workshop on Forces Across Scales will provide an integrative perspective on mechanobiology, a rapidly advancing field that examines how mechanical forces shape biological systems across mol… 01921
Philipp Niethammer @niethammerlab.bsky.social · 20/09/2026Drawing by hand is not just a nostalgic/cute way to generate visuals. A good scientific drawing generates a faithful model of reality through careful observation and humble craftsmanship - it epitomizes good science. 110
Philipp Niethammer @niethammerlab.bsky.social · 17/09/2026Once in a while a student like Zaza comes along - so unafraid, and with so much skill, determination and pure, contagious joy for science and discovery, you remember that you also picked the job for meeting just such people. www.mskcc.org/news/2026-gs...mskcc.org2026 GSK Chairman’s Prize Recognizes Research on How Cells Sense Injury | Memorial Sloan Kettering Cancer CenterThis year's GSK Chairman’s Prize was awarded to Zaza Gelashvili for his research on how cells sense injury. 060
Reposted by Philipp NiethammerPhilipp Niethammer @niethammerlab.bsky.social · 20/08/2026👉1/3 We are looking for a research technician to join our lab at Sloan Kettering Institute in New York City. This is an ideal position for a recent college graduate (e.g., from the NYC area) interested in basic biology and gaining hands-on research experience before graduate or medical school. 167
Philipp Niethammer @niethammerlab.bsky.social · 09/09/2026Join us at the Gerstner Sloan Kettering Graduate School in one of the great cities of the world! www.sloankettering.edu/gerstner/wel... 000
Reposted by Philipp Niethammerc0nc0rdance @c0nc0rdance.bsky.social · 07/09/2026When threatened, a pufferfish fills its stomach with water (or air), reaching 3-4X their original size. That requires specialized adaptations. What you see below are the caltrop-shaped spines that change configuration with expanding skin. But these aren't the /bones/ of the fish. They're scales. 11169
Philipp Niethammer @niethammerlab.bsky.social · 04/09/2026Adaptive motility enables neutrophils to rapidly navigate confined capillaries | Science Immunology www.science.org/doi/10.1126/...science.orgAdaptive motility enables neutrophils to rapidly navigate confined capillariesNeutrophils maintain migration speed in confined capillaries through adaptive actomyosin remodeling. 0167
Philipp Niethammer @niethammerlab.bsky.social · 31/08/2026The strongest "methods" of philosophy are those that throw you out of cozy "sureness" and the "well established". If you let this happen, you start philosophizing. No academic titles needed. 020
Reposted by Philipp NiethammerDavid Tobin @tobinlab.bsky.social · 28/08/2026New facets of eicosanoid signaling in TB: crosstalk with a specialized population of granuloma-associated fibroblasts. Happy to share new work led by Erika Hughes, with @charliejpyle.bsky.social and many other wonderful collaborators not on BlueSky.cell.comHost eicosanoid signals define a granuloma fibroblast population that coordinates mycobacterial containmentHughes et al. find that the TB susceptibility gene lta4h contributes to the recruitment and differentiation of a discrete set of fibroblasts that populate the periphery of mycobacterial granulomas in ... 2167
Philipp Niethammer @niethammerlab.bsky.social · 27/08/2026Philosophy is not about being "sure", it is exactly about the opposite 😜. 200
Reposted by Philipp NiethammerLaura Bianchi @laurafbianchi.bsky.social · 27/08/2026Ever wondered how epithelial cells clear apoptotic cells while maintaining tissue cohesion?🍝🔗 Check our new paper in which we show that E-cadherin plays a dual role in regulating basal cortex dynamics upon phagocytosis while maintaining connected tissue organization www.nature.com/articles/s41...nature.comDe novo E-cadherin/catenin complex formation controls basal epithelial mechanics and force transmission for apoptotic cell clearance - Nature CommunicationsEpithelial cells remodel their shape during phagocytosis while preserving tissue cohesion. Here, authors show that the E-cadherin/catenin adhesion complex is repurposed at phagocytic contacts, where i... 35019
Reposted by Philipp NiethammerJan Lammerding - Lab @lammerdinglab.bsky.social · 26/08/2026Interested in nuclear mechanobiology and want to know what some of the big open questions are in the field? Read our recent editorial with input from >15 leading experts in the field, along with a list of review articles on nuclear mechanobiology: www.tandfonline.com/doi/full/10....tandfonline.comNuclear mechanobiology: a brief history and five unresolved questionsPublished in Nucleus (Vol. 17, No. 1, 2026) 13120
Philipp Niethammer @niethammerlab.bsky.social · 20/08/2026👉1/3 We are looking for a research technician to join our lab at Sloan Kettering Institute in New York City. This is an ideal position for a recent college graduate (e.g., from the NYC area) interested in basic biology and gaining hands-on research experience before graduate or medical school. 167
Reposted by Philipp NiethammerStella Hurtley @smhsci.bsky.social · 12/08/2026Last week in @science.org A molecular switch for coordinating kinesin and dynein transport of mitochondrial cargo | Science www.science.org/doi/10.1126/...science.orgA molecular switch for coordinating kinesin and dynein transport of mitochondrial cargoThe cellular distribution of mitochondria in response to stress and local energy needs is governed by the relative activities of the microtubule-based molecular motors kinesin and dynein. The mechanis... 03010
Philipp Niethammer @niethammerlab.bsky.social · 05/08/2026A 15-year history of my lab in signed champagne bottles. We always find some reason to celebrate: papers, fellowships, prizes - 🙏 to all the good people in the lab. Yet we have never opened the BIG bottle - now it's time 😅. Hope it fits on the shelf. 171
Philipp Niethammer @niethammerlab.bsky.social · 05/08/2026Very interesting work! www.nature.com/articles/s41...nature.comScreening of amphipathic helices identifies features linked to inner nuclear membrane properties - Nature CommunicationsThe properties of the nuclear envelope and mechanisms of peripheral protein association are poorly understood. Here, authors show sensing lipid packing defects and a minor electrostatic contribution g... 000
Philipp Niethammer @niethammerlab.bsky.social · 04/08/2026I just updated LCS turbo adding a compatible Connector app at Zenodo. The Connector connects logical or marker/scRNAseq clusters across different experiments/data sources into Cytoscape compatible enrichment networks. Hope it is useful - I count downloads as ❤️. zenodo.org/records/2064... 022
Philipp Niethammer @niethammerlab.bsky.social · 21/07/2026Independent thinkers are rare, technically adept followers are plenty. Understanding/questioning what is closest to us -current concepts, life, reality, ourselves, etc- is the most difficult thing. It has never been different. No wonder that many people prefer to 👉 „shut up and calculate“ 😉 092
Philipp Niethammer @niethammerlab.bsky.social · 11/07/2026EZM2026 setting a very high bar for future social events 🍾🥂 020
Reposted by Philipp NiethammerCell Biology J-Club @cellclub.bsky.social · 06/07/2026www.nature.com/articles/s41...nature.comCD44 restricts EGFR mobility to polarize cytoskeletal signalling modules driving bleb-based migration - Nature Cell BiologyJha et al. show that the transmembrane protein CD44 restricts EGFR mobility to maintain an EGFR–PI3K–Rac gradient during bleb-based cell migration. 0125
Philipp Niethammer @niethammerlab.bsky.social · 05/07/2026gut.bmj.com/content/earl...gut.bmj.comPancreatic cancer fibrosis activates protumorigenic Schwann cells through a nuclear mechanosensing mechanismBackground Fibrosis and tumour innervation are two features of the tumour microenvironment (TME) that contribute directly to the lethality of pancreatic ductal adenocarcinoma (PDAC), but their potenti... 020
Philipp Niethammer @niethammerlab.bsky.social · 02/07/2026Next week - looking forward to see you there! www.ezm2026.orgezm2026.orgEuropean Zebrafish Meeting 2026 - July 7-11, 2026 - ViennaCreate a professional science website with Avada. Showcase research, highlight discoveries, and engage your audience with custom, informative designs. 020
Reposted by Philipp NiethammerPhil Abitua @ohnolog.bsky.social · 30/06/2026So proud of @sydsat.bsky.social, the lab’s first graduate student, for leading this work! Special thanks to the Searle Scholars Program and the Royalty Research Fund for making it possible. Check out the preprint here: www.biorxiv.org/content/10.6...biorxiv.orgEarly immune cell development precedes gastrulation in annual killifishDuring embryogenesis, cell types arise in a predictable order because developmental regulators act sequentially. But how evolutionary changes in morphogenesis reshape the signaling environments that a... 392
Reposted by Philipp NiethammerJournal of Cell Science @jcellsci.bsky.social · 01/07/2026Our Special Issue: Cell Biology of the Nucleus is complete Explore our Toc: journals.biologists.com/jcs/issue/13... Our cover image shows the posteriorly positioned nuclei (Nup50-mCherry - pink) of notochord cells in Ciona embryos. See article by Peng et al. journals.biologists.com/jcs/article/... 11411
Philipp Niethammer @niethammerlab.bsky.social · 29/06/2026Can somebody implement a bot-safe preprint server pls? I'd love to submit our preprints somewhere safe from gold-digging AI venture capitalists that, while pretending to do us a service, end up milking the scientifc community as usual. 5111
Philipp Niethammer @niethammerlab.bsky.social · 28/06/2026"Humanity is put to the test, claimed, and challenged by a power that becomes manifest in the essence of technology and which humanity itself no longer controls." nissenbaum.tech.cornell.edu/papers/heide...nissenbaum.tech.cornell.edu 020
Philipp Niethammer @niethammerlab.bsky.social · 11/06/2026Now live: LCS 3.0 engine rebuild with C++ with command line our GUI interface. Optional bioconductor edgeR filters and stats (slow), and fast internal stats (correlationdistance & welch test). Can be integrated into any bioinformatics pipline as executable. (1/5)🧵 zenodo.org/records/2063... 111
Reposted by Philipp NiethammerCell Biology J-Club @cellclub.bsky.social · 10/06/2026www.nature.com/articles/s41...nature.comLong-range mutual activation establishes Rho and Rac polarity during cell migration - Nature Cell BiologyDe Belly et al. show Rac induces membrane-tension-mediated mTORC2 activation to stimulate long-range Rho activation. Meanwhile, Rho-mediated contractility and blebbing at the opposite side of the cell... 063
Philipp Niethammer @niethammerlab.bsky.social · 09/06/2026I am (well...AI is) currently porting LCS 3.0 from MATLAB to C++ to compile it into binaries that can be used by standard bio-info pipelines. Stick around... 100
Reposted by Philipp NiethammerZebrafish Rock! @zebrafishrock.bsky.social · 06/06/2026Fintastic lay summary by @unevadareno.bsky.social on recent #cavefish work from the Riddle Lab 🐟 🔗 to original research published in @currentbiology.bsky.social: www.cell.com/current-biol...cell.comDisruption of carotenoid metabolism in cavefish via loss of beta-carotene oxygenase 2aGuerra et al. show that carotenoid-accumulating cavefish harbor loss-of-function mutations in beta-carotene oxygenase 2a. The locus shows signatures of selection, consistent with an adaptive role for ... 031
Reposted by Philipp NiethammerAmerican Museum of Natural History @amnh.org · 05/06/2026Smile like Megalochelys atlas because it’s #FossilFriday! This species was one of the largest known land turtles & lived during the Late Pliocene ~2 million years ago. This specimen’s shell measures some 7.4 ft (2.3 m) long and in life, it may have weighed more than 2,000 lbs (907 kg)! 414631
Philipp Niethammer @niethammerlab.bsky.social · 04/06/2026Bumble bees - the dolphins of the insect clade. Their short little lives are very well lived. Bumble bees are smart... www.science.org/doi/10.1126/... ...and groove! www.science.org/doi/10.1126/...science.orgSpontaneous problem-solving in bumble beesProblem-solving using novel solutions without explicit training is often considered a hallmark of cognitive flexibility. We investigated whether bumble bees (Bombus terrestris) could solve a novel obj... 000
Philipp Niethammer @niethammerlab.bsky.social · 04/06/2026m.youtube.com/watch?v=ihaB...m.youtube.comBertrand Russell - Message To Future Generations (1959)YouTube video by PhilosophieKanal 030
Reposted by Philipp NiethammerCell Biology J-Club @cellclub.bsky.social · 24/05/2026A membrane-permeable small molecule biosensor accesses intractable cells and animals without genetic manipulation www.biorxiv.org/content/10.6...biorxiv.org 014
Philipp Niethammer @niethammerlab.bsky.social · 22/05/2026www.nature.com/articles/s42...nature.comOverlapping expression and co-operative function of the zebrafish pcdh15 paralogs - Communications BiologyContrary to previous reports, zebrafish paralogs pcdh15a /15b both contribute to ear and eye development but display isoform expression bias. Double mutants have the most severe phenotypes, including ... 020
Reposted by Philipp NiethammerYasin Dagdas @plantophagy.bsky.social · 22/05/2026Creativity www.youtube.com/watch?v=nvKe...youtube.comJohn Cleese's Legendary 1991 Speech About CreativityYouTube video by Video Arts 0113
Philipp Niethammer @niethammerlab.bsky.social · 21/05/2026only machines need to be coded. www.nature.com/articles/d41...nature.comThe brain’s code seems to be in constant flux. Neuroscientists are baffledNeurons fire much more erratically than researchers thought. What does that mean for how the brain works? 000
Philipp Niethammer @niethammerlab.bsky.social · 17/05/2026If the technicalities of writing and convincing become cheap „word math“, will this help us to finally embrace depth of thought over form and persuasion? Less word-pushing , more scientific creativity? Or just more slop? www.nature.com/articles/s44...nature.comThinking is not only writing - Nature Reviews BioengineeringGenerative artificial intelligence (AI) raises valid concerns about the loss of cognitive work embedded in scholarly writing. However, universally dismissing AI-assisted drafting mistakenly conflates ... 120
Reposted by Philipp NiethammerMartin Haesemeyer @haesemeyerlab.bsky.social · 13/05/2026New preprint from the lab, led by Bradley Cutler. With the @james-gagnon.bsky.social lab we use zebrafish to show that fever is not a reduction in the perception of warmth. Immune signals instead increase the valence of warming stimuli while cooling turns aversive. www.biorxiv.org/content/10.6... 23214
Reposted by Philipp NiethammerWallace Marshall @wallaceucsf.bsky.social · 09/05/2026so maybe this protein is acting as a calcium sensor to let the cell keep track of its current stimulation state or past stimulus history. right now, almost any hypothesis can be on the table. in case you missed the paper you can read it here: www.cell.com/current-biol...cell.comMolecular pathways for learning in the single-cell Stentor coeruleusRajan et al. explore the molecular basis of habituation in the unicellular organism Stentor coeruleus using a combination of pharmacological methods, proteomics, transcriptomics, and RNAi. These exper... 1133
Reposted by Philipp NiethammerTamas Nagy @tamasnagy.com · 08/05/2026My PhD work showed that resting neutrophil -> activated/prime neutrophil is a pretty big volume change needed for motility :) Super fast, only a couple minutes to swell so not like other slower changes elifesciences.org/articles/90551elifesciences.orgNeutrophils actively swell to potentiate rapid migrationActin-independent water influx complements actin-driven cytoskeletal forces to potentiate chemoattractant-induced migration in primary human neutrophils. 1116
Reposted by Philipp NiethammerWallace Marshall @wallaceucsf.bsky.social · 08/05/2026It’s starting to seem like changes in cell volume are turning up in many different cases of cell state transitions. Would be nice to collect examples. 3315
Reposted by Philipp NiethammerZebrafish Rock! @zebrafishrock.bsky.social · 26/04/2026Leukocytes in a zebrafish larva moving towards a pipette filled with a chemoattractant (arachidonic acid). Credit to @niethammerlab.bsky.social @mskcancercenter.bsky.social. #ZebrafishZunday 🧪 16514