Reposted by BrunetLabColeen Murphy @ctmurphy1.bsky.social · 02/10/2026Wow. I really appreciate this review! (So detailed and well-written) 186
BrunetLab @brunetlab.bsky.social · 31/08/2026Excited to share our paper on identification of secreted proteins during aging! Using proximity labeling and mass spectrometry, we identify secreted proteins that change during aging in C. elegans! Congrats to Jason Miklas and all collaborators! www.cell.com/cell-reports...cell.comAn in vivo resource of age-regulated C. elegans intestinal secretory-pathway proteins highlights secreted enzymes associated with lifespan regulationMiklas et al. characterize age-related C. elegans intestinal secretory-pathway proteins using proximity labeling tools and in vivo proteomics. They identify a conserved secreted phosphatase, ACP7, that extends lifespan in a secretion- and phosphatase-dependent manner. This resource highlights the role of extracellular enzymes in regulating lifespan. 0296
Reposted by BrunetLabAshley Webb, PhD @aewebb.bsky.social · 21/08/2026The abstract deadline is coming up for the FASEB on Epigenetics and Aging! Oct 19-22 in Malahide, Ireland. Submit now to be considered for a short talk! Amazing lineup including Yang Shi @denadubal.bsky.social @brunetlab.bsky.social @bbparis1984.bsky.social and more! events.faseb.org/event/Chroma...events.faseb.orgHome - Chromatin and Epigenetics in Aging and DiseaseDiscover how epigenetics and transcription shape aging and disease, with new tools, therapies, and collaborations at this leading conference. 095
Reposted by BrunetLabAntebi Lab @antebilab.bsky.social · 10/08/20261/8 🚨 Out now in @NatureComms 🚨 A vitamin mitigates symptoms of a rare genetic disease. Verheij syndrome is caused by mutations in the mRNA splicing factor PUF60. Vitamin B12 restores normal development in our disease model, the worm C. elegans. rdcu.be/fyIgMrdcu.beVitamin B12 alleviates spliceosomopathy via phospholipid remodelingNature Communications - The authors use a Caenorhabditis elegans model of Verheij syndrome, caused by mutations in the splicing factor PUF60, and show that Vitamin B12 can rescue the phenotype. 2154
BrunetLab @brunetlab.bsky.social · 05/08/2026Excited about our new manuscript @elife.bsky.social: Engulfment by brain macrophages in a short-lived vertebrate doi.org/10.7554/eLif...! Huge congratulations to Rahul Nagvekar and the team!! ✨⭐🍾🐟 We generated a genetic model to identify engulfing macrophages in the #killifish aging brain!doi.orgEngulfment by brain macrophages in a short-lived vertebrate 0225
Reposted by BrunetLabJulia Belk @juliabelk.bsky.social · 30/07/2026Gaining therapeutic access to the human brain is one of the biggest unsolved problems in biomedical science. Today @nature.com, we uncover a massive influx of immune cells into the human brain during aging, revealing that the brain is more accessible than previously thought. 1/nature.comSomatic mutations reveal the ontogeny of microglia in human aging - NatureNature - Somatic mutations reveal the ontogeny of microglia in human aging 25323
Reposted by BrunetLabColeen Murphy @ctmurphy1.bsky.social · 27/07/2026Talked about "How We Age" on Kara Miller's "It Turns Out" podcast - links here - podcasts.apple.com/us/podcast/h...podcasts.apple.comHow to extend life - and where the science standsPodcast Episode · It Turns Out · July 24 · 39m 0131
BrunetLab @brunetlab.bsky.social · 30/07/2026Our new paper on lipids in neural stem cell aging!! Congratulations to Xiaoai Zhao for her fantastic work! ✨🥂 www.science.org/doi/10.1126/...science.orgLipidomic profiling reveals age-dependent changes in plasma membrane lipids that affect neural stem cell agingPlasma membrane lipids are remodeled with age in neural stem cells, and rejuvenating membrane lipids boosts old cell function. 1338
Reposted by BrunetLabBenoit Bruneau @benoitbruneau.bsky.social · 23/07/20264D Nucleome special issue of Science, featuring our paper "Dose-dependent sensitivity of human three-dimensional chromatin to a heart disease–linked transcription factor", led by Zoe Grant in my lab and Zhuzhen Kuang in Katie Pollard's lab @gladstoneinst.bsky.social www.science.org/toc/science/...science.orgContents | Science 393, 6809 97523
Reposted by BrunetLabSyd Sattler @sydsat.bsky.social · 29/06/2026What if an embryo made immune cells before it finished building the tissue they usually come from? In our new preprint, we show that annual killifish embryos specify neutrophils before germ layers are fully resolved. www.biorxiv.org/content/10.6... Huge thanks to my PI, @ohnolog.bsky.social ! 🧵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... 38628
Reposted by BrunetLabÉthyliszt, Esq. @ethyliszt.esq · 09/06/2026"Then, in 2021, the Princeton University geneticist Coleen Murphy found that Caenorhabditis elegans worms could learn to avoid a pathogenic bacterium by eating, or even just swimming around in, pureed worms who had learned the hard way." www.quantamagazine.org/are-memories...quantamagazine.orgAre Memories Transferable — or Edible? | Quanta MagazineIn the 1960s, worm-training experiments and their strange implications captivated the nation. Columnist Claire L. Evans follows the neuroscientists who attempted to recapture the magic. 1102
Reposted by BrunetLabJesse Engreitz @jengreitz.bsky.social · 06/06/2026Planning a Perturb-seq experiment? Building virtual cells? First step to good models is good data. How many cells to profile? How deeply to sequence? What statistical power? Check out PerturbPlan — new tool from Ziang Niu in Katsevich Lab www.perturbplan.com www.biorxiv.org/content/10.6...biorxiv.org 0306
Reposted by BrunetLabDario Riccardo Valenzano @dvalenzano.bsky.social · 22/05/2026Thrilled to see this out today in PLOS Biology. With postdocs Siqi Liu and Flávio Costa, we ask why the gut microbiome loses its balance with age. It's an Unsolved Mystery piece: a framework, not a finalized account, with predictions we lay out for the field to test. 🧵 2134
Reposted by BrunetLabJesse Engreitz @jengreitz.bsky.social · 14/05/2026Why do guinea pigs have so many natural bypass arteries — and mice and humans almost none? We develop in vivo Perturb-seq for endothelial cells to ask how protective collateral arteries are built. Preprint with by Irene Fan, Ronghao Zhou, and Kristy Red-Horse: www.biorxiv.org/content/10.6... 14911
BrunetLab @brunetlab.bsky.social · 09/04/2026Interested in aging and rejuvenation? We have a new Research Assistant position to understand aging at the cellular level!! Come join our team!!! 😎 careersearch.stanford.edu/jobs/life-sc...careersearch.stanford.eduLife Science Research Professional 1 in School of Medicine, Stanford, California, United StatesStanford University is seeking a Life Science Research Professional 1 to study the mechanisms of aging and rejuvenation, particularly in a variety of.... 22614
Reposted by BrunetLabAlex Schier @schierlab.bsky.social · 12/03/2026Very happy to see this out. 👏 @yinanwan.bsky.social Bogdan Bintu and team. Whole-embryo spatial transcriptomics at subcellular resolution from gastrulation to organogenesis | free link Science www.science.org/eprint/5MHTM...science.orgWhole-embryo spatial transcriptomics at subcellular resolution from gastrulation to organogenesisGene expression patterns underlie development, but their systematic detection in whole embryos has remained elusive. We introduce a whole-embryo imaging platform using multiplexed error-robust fluores... 618780
Reposted by BrunetLabMichael Ward @michael-e-ward.bsky.social · 28/03/2026Excited to share a pre-print from a collaboration between my lab at NIH, Len Petrucelli's lab at University of Miami, and Shyamal Mosalaganti's lab at University of Michigan. 4339
Reposted by BrunetLabDatta Lab @dattalab.bsky.social · 25/03/2026Have you ever wondered why mice do what they do when they are free to do whatever they want? Check out our latest (and this slightly delayed thread about our recent paper, led by Caleb Weinreb and friends...) www.cell.com/neuron/fullt...cell.comSpontaneous behavior is a succession of self-directed tasksWeinreb et al. reveal a hierarchy of timescales in mouse behavior, including low-level syllables and high-level behavioral states. States and syllables are encoded in different brain areas. Prefrontal... 213348
Reposted by BrunetLabNature Aging @nataging.nature.com · 05/03/2026Online now! A new study shows transplanting gut microbiota from estropausal female mice to young adult female mice improves ovarian hormone profiles, follicle metrics, and fertility-related outcomes. @bbparis1984.bsky.social doi.org/10.1038/s435...doi.orgEstropausal gut microbiota transplant improves measures of ovarian function in adult mice - Nature AgingTo investigate the link between the gut microbiome and ovarian health, here the authors transplant gut microbiota from estropausal female mice to young adult female mice. Microbial transplantation imp... 042
Reposted by BrunetLabClaire Bedbrook @clairebedbrook.bsky.social · 17/03/2026Aging may feel gradual… but what if it’s not? In our recent paper, we tracked fish continuously from puberty until death. This gave us a unique view of how aging unfolds across the adult lifespan. 🧵 314755
Reposted by BrunetLabKarl Deisseroth @deisseroth.bsky.social · 15/03/2026Great work from Claire, Ravi, and the whole team– the initial lifelong continuous screen of behaving vertebrates provided a wealth of ideas on progression/staging of brain function across lifespan. Behavior is unmatched as a noninvasive quantitative readout of brain function (and, one that matters). 15014
Reposted by BrunetLabRavi Nath @ravi-nath.bsky.social · 17/03/2026Lifelong behavioral screen reveals an architecture of vertebrate aging | Science Was a wonderful collaboration with @clairebedbrook.bsky.social, Libby Zhang, Scott Linderman, @brunetlab.bsky.social & @deisseroth.bsky.social www.science.org/doi/10.1126/...science.orgLifelong behavioral screen reveals an architecture of vertebrate agingMapping behavior of individual vertebrate animals across lifespan could provide an unprecedented view into the lifelong process of aging. We created a platform for high-resolution continuous behaviora... 1213
Reposted by BrunetLabZebrafish Rock! 🎃 @zebrafishrock.bsky.social · 15/03/2026Youthful antics predict lifespan? Using machine learning & continuous recordings of #killifish behavior from adolescence until death, @brunetlab.bsky.social & @deisseroth.bsky.social find early-life behavior predicted future lifespan! Now published @science.org: www.science.org/doi/10.1126/... 🧪 1/2 35721
Reposted by BrunetLabColeen Murphy @ctmurphy1.bsky.social · 13/03/2026🧪 New from incoming LSI faculty Claire Bedbrook & Ravi Nath, from @brunetlab.bsky.social's lab: www.science.org/doi/10.1126/... 🧪science.orgLifelong behavioral screen reveals an architecture of vertebrate agingMapping behavior of individual vertebrate animals across lifespan could provide an unprecedented view into the lifelong process of aging. We created a platform for high-resolution continuous behaviora... 081
Reposted by BrunetLabstanfordbrain.bsky.social @stanfordbrain.bsky.social · 12/03/2026On today's podcast, we talk with neuroscientists Claire Bedbrook and Ravi Nath about their new study, which found that an animal's lifespan can be predicted surprisingly early by observing its behavior. @brunetlab.bsky.social @deisseroth.bsky.social 🔗 neuroscience.stanford.edu/news/why-do-... 0144
BrunetLab @brunetlab.bsky.social · 05/03/2026Multi-organ transcriptomic aging atlas in killifish, with both males and females! 🐟🐟🐟 Huge congratulations to Emma, Jing, Tony and the entire team!! ✨⭐ @emkcosta.bsky.social @jingxunchen.bsky.social Wyss-Coray lab! www.nature.com/articles/s43...nature.comMulti-tissue transcriptomic aging atlas reveals predictive aging biomarkers in the killifish - Nature AgingCharacterizing molecular aging features is crucial for understanding systemic and local factors contributing to the aging process. Here Costa, Chen et al. performed RNA sequencing on 13 tissues across... 0176
Reposted by BrunetLabNature Aging @nataging.nature.com · 05/03/2026Online now! Costa, Chen et al. performed RNA-seq on 13 tissues, six ages in male and female African turquoise killifish. The Killifish Aging Atlas provides a comprehensive resource for aging studies. @emkcosta.bsky.social @jingxunchen.bsky.social @brunetlab.bsky.social doi.org/10.1038/s435...doi.orgMulti-tissue transcriptomic aging atlas reveals predictive aging biomarkers in the killifish - Nature AgingCharacterizing molecular aging features is crucial for understanding systemic and local factors contributing to the aging process. Here Costa, Chen et al. performed RNA sequencing on 13 tissues across... 054
BrunetLab @brunetlab.bsky.social · 05/03/2026Congratulations to the entire team and a huge thank you to all collaborators! Thank you so much for the support of the Knight Initiative for Brain Resilience at Stanford for this project! 🙏 020
BrunetLab @brunetlab.bsky.social · 05/03/2026We are excited by this study because it provides the potential for 'immunotherapies' for the old brain. Of course, a lot remains to be done, including identifying additional efficient 'immunotherapies' that can rejuvenate old brain function. 130
BrunetLab @brunetlab.bsky.social · 05/03/2026More broadly, this IL-10 variant has beneficial effects on cognitive behavior (done with Saul Villeda's lab) in old mice. This suggests that quenching inflammation in old brains can boost cognitive function in old individuals 130
BrunetLab @brunetlab.bsky.social · 05/03/2026Importantly, this IL-10 variant decreases inflammation in both neurogenic niches in the adult brain – the subventricular zone and the dentate gyrus. The IL-10 variant has a small beneficial effect on the production of new neurons from the subventricular zone neurogenic niche in old individuals. 120
BrunetLab @brunetlab.bsky.social · 05/03/2026We found that this engineered IL-10 variant reduces inflammation in microglia (and does not trigger strong T cell activation) in old brains. 120
BrunetLab @brunetlab.bsky.social · 05/03/2026We chose IL-10 because we noticed that the IL-10 pathway is going down with age, notably in microglia. We infused this engineered IL-10 variant that is more targeted toward anti-inflammation into old brains and examined its impact using a variety of assays. 130
BrunetLab @brunetlab.bsky.social · 05/03/2026So could age-dependent inflammation be quenched to counter brain aging? For this, we used an engineered cytokine (IL-10) which has anti-inflammation properties and was generated by Bobby Saxton in the Garcia lab. 130
BrunetLab @brunetlab.bsky.social · 05/03/2026We found that infusing this checkpoint inhibitor into the brain triggers massive inflammation of microglia. This suggests that reversing T cell exhaustion actually augments inflammation in the aged brain (which is already more inflamed than the young brain), which is likely detrimental. 120
BrunetLab @brunetlab.bsky.social · 05/03/2026We wondered what would happen if we infused a checkpoint inhibitor into the aged brain to reverse this T cell exhaustion. We used a potent checkpoint inhibitor (RIPR-PD1) engineered by Ricardo Fernandes in the Garcia lab, and we examined its effect on a key brain region – the subventricular zone. 120
BrunetLab @brunetlab.bsky.social · 05/03/2026We and others had previously observed that cytotoxic T cells strikingly accumulate in the old brain. Characterizing T cells from aged brains, we noticed that some of them have hallmarks of memory T cells whereas others have hallmarks of exhausted T cells, such as the checkpoint protein PD1. 120
BrunetLab @brunetlab.bsky.social · 05/03/2026Brain aging is associated with cognitive decline and a dramatic increase in neurodegenerative diseases, including Alzheimer's disease. Could 'immunotherapies' – strategies based on the immune system – counter brain aging? 120
BrunetLab @brunetlab.bsky.social · 05/03/2026Excited to share our new study using engineered immune proteins to quench inflammation in aged brains!! Congratulations to Paloma Navarro and the entire team! Fantastic collaboration with Chris Garcia's lab, Tony Wyss-Coray's lab, and Saul Villeda's lab! www.cell.com/immunity/ful...cell.comTargeting immune cells in the aged brain reveals that engineered cytokine IL-10 enhances neurogenesis and improves cognitionImmune cells populate the old brain, but whether they can be specifically targeted to improve brain function in older individuals remains unclear. Navarro Negredo et al. dissect how aging impacts brai... 15819
BrunetLab @brunetlab.bsky.social · 13/02/2026We have posted a Research Assistant (LSRP1) position to work on aging and 'rejuvenation' using mouse models!! 🐭 careersearch.stanford.edu/jobs/life-sc... Apply and join our awesome lab!! (please share) 😎 01411
BrunetLab @brunetlab.bsky.social · 09/02/2026Interested in the mechanisms of aging and 'rejuvenation'? Our lab at Stanford has a Research Assistant/Lab manager position open!! Apply and join our awesome team! 😎 (please share) careersearch.stanford.edu/jobs/life-sc...careersearch.stanford.eduLife Science Research Professional 1 in School of Medicine, Stanford, California, United StatesThe Brunet lab in the Department of Genetics at Stanford University (https://web.stanford.edu/group/brunet/) is seeking an independent and motivated..... 01215
Reposted by BrunetLabThe Dissenter @thedissenteryt.bsky.social · 05/02/2026New episode (1211), with Dr. Coleen Murphy (@ctmurphy1.bsky.social). We talk about her book, How We Age: The Science of Longevity. #Biology #Science YouTube: youtu.be/Fy22JhtHhdU Podcast: bit.ly/4a1fCh8youtu.be#1211 Coleen Murphy - How We Age: The Science of LongevityYouTube video by The Dissenter 093
BrunetLab @brunetlab.bsky.social · 05/02/2026We are hiring!! Lab Assistant II position to work with the killifish! 🐟🐟🐟 This is an amazing model to study aging and 'suspended animation' careersearch.stanford.edu/jobs/lab-ass... Come and join our fantastic team at Stanford!! 🤩 Please share! 1149
BrunetLab @brunetlab.bsky.social · 27/01/2026Join us for an awesome Keystone Symposia in Banff, Canada in March 2026! Fantastic line up of speakers at the juncture between immunity and aging!! www.keystonesymposia.org/conferences/... 0117
Reposted by BrunetLabEMBL Events @events.embl.org · 14/01/2026📣 Deadline extension for #EMBOBrainEpi! Good news for anyone who did not submit an abstract for the EMBO Workshop 'Brain (epi)genome': the abstract deadline is now 26 January 👉 s.embl.org/brg26-01-bl Join us to explore how genome and epigenome shape brain cell diversity, function, and disease 🧠 052
Reposted by BrunetLabJonathan Pritchard @jkpritch.bsky.social · 05/01/2026I'm just delighted to announce our new preprint on genome-scale perturb-seq in CD4+ T cells. We learned both general lessons about the power of perturb-seq, and specific lessons about T cell biology. Led by amazing postdocs Emma Dann and Ronghui Zhu, with my wonderful collaborator Alex Marson. 05827
Reposted by BrunetLabColeen Murphy @ctmurphy1.bsky.social · 19/12/2025We have had a lot of requests for the protocol for single-nucleus RNA-seq of adult C. elegans neurons that our lab developed - I hope that you find this helpful! 🧪 #Celegans www.sciencedirect.com/science/arti...sciencedirect.comProtocol for single-nucleus RNA sequencing of adult C. elegans neuronsSingle-nucleus sequencing, specifically, remains the gold standard for characterizing difficult-to-dissociate cell types, such as neurons in complex b… 2337
Reposted by BrunetLabCatherine Dulac @dulaclab.bsky.social · 13/12/2025New paper alert!!...🤩 Led by @blogeman.bsky.social, we identify how cell type-specific hormonal responses in the hypothalamus tunes parenting behavior in males and females 🐭🧠🍼. Highlights in thread 👇 1/6 www.biorxiv.org/content/10.6...biorxiv.orgCell Type-Specific Hormonal Signaling Configures Hypothalamic Circuits for ParentingParenting behavior emerges from hormonally sensitive circuits, but how distinct circuit components are affected by, and contribute to, sex and state dependent changes in infant caregiving remains uncl... 17332
Reposted by BrunetLabSergiu P. Pasca @sergiuppasca.bsky.social · 10/12/2025Remarkable energy at the inaugural @cshlnews.bsky.social conference on Assembloids and complex cell–cell interactions across tissues and systems A wonderful series of talks so far highlighting advances & discoveries being made with these self-organizing systems and a few common themes are emerging 1184