Luísa Tupinambá Jabbur
BBSRC Research Fellow @ the John Innes Centre, UK; from Montes Claros, Brazil; stares at clocks and bothers cyanobacteria for a living 🏳️🌈🇧🇷 ela/she/ella
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- Reposted by Luísa Tupinambá JabburMy weekly update on NIH funding. This is for all projects. The breakdown for competing and non-competing awards will follow. 1/4
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- out now, the one mammalian paper I somehow found myself being a part of! With Michael Tackenberg, @jonesjeffr.bsky.social and Vinnie Cassone. In it, we discuss temporal niches, coupling and the organization of circadian networks. www.sciencedirect.com/science/arti...
- Reposted by Luísa Tupinambá JabburNew paper out in PNAS!!! 🎉 Do more plasmid copies mean faster evolution? 🧵 Dive into the story www.pnas.org/doi/10.1073/...
- Reposted by Luísa Tupinambá JabburIf current admin knew that vaccination might also prevent dementia, would they still be against it? As a neuroimmunologist my heart breaks twice at their anti-vax policies: once for the devastating effect it will have on infectious disease, and again for losing a potential tool against dementia.
- The Shingles vaccine and reduction of dementia: a new natural experiment from Canada replicated 3 others and adds to this week's link to slowing of biological aging. erictopol.substack.com/p/spotlight-...
- so very happy to share this Perspective piece that I wrote with @hollykay1.bsky.social for @febsletters.bsky.social in this paper we do an extensive (and long overdue) review of rhythms (of all kinds, not just circadian!) in bacteria, and we ask the + febs.onlinelibrary.wiley.com/doi/10.1002/...
- +question: why, despite our efforts, has it been so hard to find circadian rhythms outside of cyanobacteria? We propose a Big Speculation as an answer: perhaps (circadian) rhythms aren't exclusive to the species level, but could be an *emergent* property at the community level. +
- Reposted by Luísa Tupinambá Jabbur🔬 Call to create junior research groups at the Institut Pasteur Focus: Infectious diseases, host-microbe interactions, vaccines Special interest: AI methodologies 📅 Deadline: Feb 9, 2026 👥 2-12 years post-PhD Apply now 📝 research.pasteur.fr/en/call/crea... #JobOpportunity #Research
- "(...) To endure the endless walk through the self, knowing through a bond that has no basis (for ourselves are all we know) is altruism: not giving, but coming to know someone is there through the wavy vision of the self's heat, love become a decision"
- Reposted by Luísa Tupinambá JabburJoin us in March for the Centre for Microbial Interactions annual conference. The CMI connects and supports the extensive #microbiology research community across the Norwich Research Park. 🦠 ⏰ 👉 Registration closes 25 February: buff.ly/EKiCaJw @norwichmicro.bsky.social
- Reposted by Luísa Tupinambá JabburNot a single day in 2025 was cooler than the 1991-2020 average, on a global scale. @copernicusecmwf.bsky.social
- Reposted by Luísa Tupinambá Jabbursemi-regular reminder that ICE was only created in 2003 when you are asked to imagine a world without ICE, you're basically being asked to remember where you were when Lilo & Stitch came out
- Reposted by Luísa Tupinambá JabburThis is Minneapolis: Walk into my neighborhood ACE last night & see the signage on their door notifying fed agents that it’s private property and cannot be used for immigration enforcement. These signs are all over the city. Walk in & the nearest shelf has goggles & whistles.
- Reposted by Luísa Tupinambá JabburViruses transform microbes, populations, & ecosystems. In new work jointly led w/@tn-marine-micro.bsky.social + more, we find a link between enhanced viral infection and productivity 50 meters below the surface in the otherwise nutrient limited Sargasso Sea. a 🧵 www.nature.com/articles/s41...
- new year, new office (and lab space!)
- Reposted by Luísa Tupinambá JabburThe officer is, in fact, a murderer. And saying that is not dangerous. The proper response to a murder is arrest and trial.
- Reposted by Luísa Tupinambá JabburNew Year?! New Job! I’m excited to share that I will be joining Pomona College as an Assistant Professor of Neuroscience this year!! 🧠 Very grateful to all who have encouraged me along this path, and I'm looking forward to this next adventure in science. @pomonacollege.bsky.social
- Reposted by Luísa Tupinambá JabburRubio is claiming that they did not need Congress permission because it was a law enforcement mission. The US is behaving as a global police state, extending its own arbitrary legal decisions to the whole world. This is not a problem just for Venezuela.
- Reposted by Luísa Tupinambá JabburMarco Rubio is reportedly saying Maduro will stand trial in US courts. Which means it’s now the US administration’s position that US courts can hold foreign presidents, but not the US president, accountable for crimes.
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- painting the town white
- "but human, I have not been fed since last year!"
- Reposted by Luísa Tupinambá JabburNew preprint. Work led by @ainsley-beaton.bsky.social & Rebecca Devine. They show the highly conserved Streptomyces MtrAB two component system activates ectoine production and triggers sporulation in response to osmotic stress in Streptomyces venezuelae www.biorxiv.org/content/10.6...
- a bit unsure if this advisory board is trying to say post docs should be paid more 🤞, or that foreigners maybe shouldn't be post docs
- Reposted by Luísa Tupinambá JabburA perspective piece on the role of tanycytes in hibernation: link.springer.com/article/10.1... @woodlab-arctic.bsky.social @inthibsoc.bsky.social
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- Reposted by Luísa Tupinambá JabburThat's my paper!! 🤩 I meant to do a thread but life got in the way... We found some really cool effects of restricting food availability to the active phase in aged mice, including increased sociability and transcriptomic changes in the brain regulating inflammation & autophagy.
- 💡Member Spotlight💡 Check out a recent paper from @louise-ince.bsky.social on the effects of time-restricted feeding on neuroinflammation and sociability! www.sciencedirect.com/science/arti... Want SLRCH to highlight your latest work? Members can DM or email (contact.slrch@gmail.com) w/ paper info!
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- Reposted by Luísa Tupinambá Jabbur📄 Delighted to share that the preprint of my main PhD work is out now! 👏 A huge thank you to everyone involved, @tommclean.bsky.social, Govind Chandra, Ngat Tran (both not on BlueSky) and especially my PhD supervisor @tunglejic.bsky.social 👏 🧵 below! www.biorxiv.org/content/10.6...
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- Reposted by Luísa Tupinambá JabburCheck out this work by the amazing @leahmcphillips.bsky.social from during her PhD!!
- Stable inheritance of the Streptomyces linear plasmid SCP1 by dual ParABS partition systems biorxiv.org/content/10.64898/20…
- bit of a random question, but does anyone here know someone who got a Gatsby Foundation Grant for Plant Science research? I'm considering putting one together and would really enjoy being able to ask some questions about it! #plantsci
- when I got a cat seven years ago, I did not expect to end up with a dog begging to go on little walks
- Reposted by Luísa Tupinambá JabburIt's over. Despite the fact that the academic council recommended against it, despite the fact that the program brought in more tuition than it cost, and despite the fact that Nebraskans need & deserve this expertise, Earth & Atmospheric Sciences will be cut. www.dailynebraskan.com/news/adminis...
- cleaning up my new lab space yesterday we stumbled upon a treasure trove of floppy disks 💾 which prompted my 00s-born RA to ask me how did people operate these "back in the day" 💀
- Reposted by Luísa Tupinambá JabburMaybe instead of committing atrocities, we could just make the rich pay their fair share and have universal healthcare and affordable housing instead. Idk, just spitballing here.
- Reposted by Luísa Tupinambá JabburTonight, we did something everyone counted out. We proved to a nation that states like Tennessee are still worth fighting for. The margin was close, and that can only be attributed to the thousands of volunteers who showed out. This is just the beginning.
- Reposted by Luísa Tupinambá JabburA very interesting piece on the evolution of #photoperiodism and its relation to #circadian #clocks by Luisa Jabbur @jabbur.bsky.social and Carl Johnson.
- #TansleyInsight: Could photoperiodic responses have evolved before the emergence of #CircadianClocks? @jabbur.bsky.social & Carl Hirschie Johnson 👇 📖 nph.onlinelibrary.wiley.com/doi/10.1111/... #LatestIssue
- Reposted by Luísa Tupinambá JabburFreshly out at @natcomms.nature.com ! Our @univie.ac.at @awi.de @viennabiocenter.bsky.social @ercgrantees.bsky.social research into neurogenic plasticity of adult worm brains, and similarities in stem cells supporting growth of camera-type eyes. www.nature.com/articles/s41... [1/7]
- last year we published on how cyanobacteria predict & anticipate the seasons by using their circadian clocks to measure day length, through processes remarkably similar to those used by eukaryotes (despite little phylogenetic conservation) +
- Reposted by Luísa Tupinambá JabburNow online! An archaeal transcription factor bridges prokaryotic and eukaryotic regulatory paradigms
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- Reposted by Luísa Tupinambá JabburThanks to @jabbur.bsky.social I have just learned of "nutritional yeast" which is simply dead yeast + vitamin B for people to eat. Fine. However, it is being marketed as entirely PLANT based?! NO. S. cerevisiae IS NOT A PLANT!
- accidentally ruined my mycologist friend's day by letting her know that nutritional yeast is labeled as "plant-based"
- Thanks to @jabbur.bsky.social I have just learned of "nutritional yeast" which is simply dead yeast + vitamin B for people to eat. Fine. However, it is being marketed as entirely PLANT based?! NO. S. cerevisiae IS NOT A PLANT!
- Reposted by Luísa Tupinambá Jabbur#TansleyInsight: Could photoperiodic responses have evolved before the emergence of #CircadianClocks? @jabbur.bsky.social & Carl Hirschie Johnson 👇 📖 nph.onlinelibrary.wiley.com/doi/10.1111/... #LatestIssue
- Reposted by Luísa Tupinambá JabburSO HAPPY to share our new paper in @currentbiology.bsky.social! Using volumetric EM, we found daily shifts in synapses, vesicles, and mitochondria that accompany neuronal remodeling, linking structural plasticity to changes in how s-LNv neurons influence their targets www.cell.com/current-biol...
- Reposted by Luísa Tupinambá JabburThe findings of a study in Nature Climate Change show that artificial light at night disrupts the fundamental energetic constraints on ecosystem metabolism, warranting the inclusion of light pollution in global change and carbon–climate feedback assessments. go.nature.com/44cCKWm 🧪
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- I'm terrible at posting but I had an absolute blast giving a seminar at the LIPhy at Université Grenoble Alpes earlier this week, hosted by the great Irina Mihalcescu!
- I wonder how my cat rationalizes it when I am out of town for trips perhaps "ah mother is once more on one of her long hunting trips" but most likely "that damn idiot got lost again, didn't she"
- Reposted by Luísa Tupinambá JabburThe Leading Edge Fellows gathered this week to celebrate Zara Weinberg, a beloved member of our community. Our 7th cohort of Leading Edge Fellows (2026) will be named in her honor. The Zara Weinberg Leading Edge Cohort application is now open! Due Feb 2. www.leadingedgesymposium.org/apply/
- I had a great time at #LASC2025, in Maceió! So many amazing talks by amazing people. Featured here: Horacio de la Iglesia's keynote, an explanation on the logo, Giovane Improta and Veronica Arana
- Reposted by Luísa Tupinambá JabburNo Kings protest kicking off in Washington, D.C. Here’s the view down Pennsylvania Avenue from near the front. Street is totally packed for blocks.
- greetings from the polar circle, where I somehow found myself giving a seminar
- unsurprisingly, it turns out that the latest by Agualusa, translated to English as The Living and the Rest, is absolutely amazing
- "iiiit's the most wonderful time of the year 🎶 🎄", I say to all the Scandinavians in my life as I try to convince them that they should make (me) pepparkakor
- I went to bed happy and woke up happier still www.theguardian.com/world/2025/s...
- que maravilhoso é ser cidadã de um país democrático noticias.uol.com.br/politica/ult...
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- contemplating opening the champagne www.reuters.com/world/americ...
- Reposted by Luísa Tupinambá JabburWhen you publish a website that posts the names and photos of scholars who have written or said things you disagree with and encourage people to surveil and harass them, you are not, in fact, a “free speech” organization.
- needless to say I'm a big fan of the latest review by Mingxu Fang (now at OSU), @partchlab.bsky.social, Andy LiWang and Susan Golden! if you haven't read it yet and you're interested in circadian clocks and/or bacteria, definitely check it out! www.annualreviews.org/content/jour...
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- Luis Fernando Verissimo e suas crônicas me ensinaram, ainda criança, a amar a leitura. Depois vieram os romances, as cobras... vai deixar muitas saudades.
- Reposted by Luísa Tupinambá JabburNow published @natecoevo.nature.com with @annika-nichols.bsky.social, our latest on the evolution of 𝘴𝘭𝘦𝘦𝘱 across 𝟲𝟬 𝘀𝗽𝗲𝗰𝗶𝗲𝘀 of cichlid fishes! doi.org/10.1038/s415... with members of the @schierlab.bsky.social and Salzburger labs, as well as the burgeoning Shafer lab @uoftcellsysbiol.bsky.social
- Reposted by Luísa Tupinambá JabburPhD position available on climate change, cyanobacterial blooms, and human health @ebdonana.bsky.social We are looking for interested candidates, details attached. Please share.. @sibecol.bsky.social @freshwaterscience.bsky.social @aillimnologia.bsky.social @aslo.org @sil-limnology.bsky.social
- this trip to Germany has taught me that DB clocks entrain to local time by non-parametric entrainment #EBRS2025
- as a prelude to EBRS, we find ourselves in Hamburg having tacos next to a bunker
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- Reposted by Luísa Tupinambá JabburThrilled to share that the final chapter of my PhD with @rokaslab.bsky.social is now out in @natcomms.nature.com 🎉 Read it to find out how population structure impacts pathogenicity in Aspergillus flavus, a fungus that infects humans 🧪 rdcu.be/eAToj
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- Reposted by Luísa Tupinambá Jabbur🐌👀What do apple snails have to do with human vision? Stowers scientists took a chance on a tiny creature, with big results. Learn how @planaria1.bsky.social & then postdoc @accorsi-alice.bsky.social brought apple snails to the Institute. ⬇️ #ResearchSky #SciSky Learn more: youtu.be/U-yQ7z1e6nA
- the puppet parrot who is actually the son (confirmed by DNA tests) of the original puppet parrot who was the longtime TV partner of 76yo biologist and cooking host, Ana Maria Braga
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