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Shumpei Maruyama

@shumpeim.bsky.social
628 followers 225 following 44 posts

Studying the cell biology and evolution of photosymbioses Postdoc at UC Berkeley | Incoming Assistant Professor Reed College maruyamalab.com

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Reposted by Shumpei Maruyama
Tessa Montague @tessamontague.bsky.social · 29/09/2026
I'm excited to share our new preprint: Generation of a transgenic cephalopod tinyurl.com/pc86jxz8 Cephalopods (cuttlefish, octopus & squid) are crazy critters that dynamically camouflage to their surroundings by changing the color, pattern, & texture of their skin, which they control w their brain.
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Jun B. Cai @junbcai.bsky.social · 07/09/2026
Defending my dissertation in five days 🎓🪸 September 11 at 1 PM (PST) In-Person: Cordley Hall 1316 Zoom: beav.es/JunCai YouTube: beav.es/IBLive
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susiemclaren.bsky.social @susiemclaren.bsky.social · 02/09/2026
Corals internalise algae into their cells to form a symbiosis that underpins reef ecosystems. How does the host integrate symbionts into its body plan? Happy to share our preprint: Symbiont spatial organisation is dynamically regulated within cnidarian host tissues. doi.org/10.64898/202...
A confocal microscopy image of a tentacle bud stage cnidarian polyp with symbionts embedded in its tissue. The polyp morphology is visualised with an actin stain and the symbionts are visualised with their segmentation masks.
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Sonya Neal @neal-lab.bsky.social · 02/09/2026
Come be my colleague!! 🎉 We’re hiring an Assistant Professor in Developmental Biology at UCSD! If you’re doing exciting work in development or regeneration, come join us!! Please spread the word and apply! apol-recruit.ucsd.edu/JPF04591
apol-recruit.ucsd.edu
Assistant Professor of Developmental Biology
University of California, San Diego is hiring. Apply now!
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Hiten Madhani @hitenmadhani.bsky.social · 27/08/2026
Most basic science departments at UCSF are having faculty searches this year. Biochemistry & Biophysics, Microbiology & Immunology, Cellular and Molecular Pharmacology, Physiology and more. We're looking for new and exciting science and nice people. You'll find them all at aprecruit.ucsf.edu
aprecruit.ucsf.edu
Welcome - AP Recruit
University of California, San Francisco Online Faculty Recruitment
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Cawa Tran, PhD @cawatran.bsky.social · 27/08/2026
The Dept. of Biology at the University of San Diego seeks two tenure-track assistant professors for Fall 2027, with experience in cell biology and/or organismal biology (both broadly defined) & strong interest in undergraduate-research mentoring. Please repost! jobs.sandiego.edu/cw/en-us/job...
jobs.sandiego.edu
Details - Assistant Professor, Biology
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Sarah W. Davies Ph.D. @daviesswphd.bsky.social · 26/08/2026
Super proud and excited to share this incredible paper led by @jkdaanoy.bsky.social "Algae-specific immune modulation influences responses to heat and pathogen challenge in a symbiotic coral" published in Science Advances! www.science.org/doi/10.1126/...
science.org
Algae-specific immune modulation influences responses to heat and pathogen challenge in a symbiotic coral
The role of symbiotic algae in coral life history and host health is well documented, but the immune and physiological trade-offs of hosting these symbionts remain less explored. While association wit...
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Sebastian Baumgarten @sebbaumgarten.bsky.social · 19/08/2026
The singular job of all known ribosomes: synthesizing protein. Enter the malaria parasite. In our new work, we show that Plasmodium evolved an entire new kind that does just the opposite - inhibit mRNA translation. www.biorxiv.org/content/10.6...
biorxiv.org
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Sergio Muñoz-Gómez @sergiophyceae.bsky.social · 18/08/2026
A new preprint from the lab! "Green algal symbionts are stably retained and provisioned in the dark despite a clear physiological cost" www.biorxiv.org/content/10.6...
biorxiv.org
Green algal symbionts are stably retained and provisioned in the dark despite a clear physiological cost
Photosymbioses, or associations between heterotrophs and photoautotrophs, are widespread and indispensable in today's ecosystems. The chloroplasts of algae and land plants, which are at the heart of m...
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Diana Fisher @dianafisher1080.bsky.social · 17/08/2026
Research Scientist job - Coral Reef Ecology Australian Institute of Marine Science Deadline Sun 6 Sep 2026 nrmjobs.com.au/jobs/2026/20...
nrmjobs.com.au
Research Scientist - Coral Reef Ecology
Australian Institute of Marine Science - Townsville, QLD
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Jeffrey Ross-Ibarra @jrossibarra.bsky.social · 12/08/2026
I am excited to announce a job for an Asst Prof in Plant Evolution in the dept. of Evolution and Ecology at @ucdavis.bsky.social. We're looking broadly, from macro (speciation, comparative genomics, evo-devo) to micro (pop biology, adaptive evolution, evo-eco). recruit.ucdavis.edu/JPF07777
recruit.ucdavis.edu
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Bob Wong @bbmwong.bsky.social · 11/08/2026
Are you an ecologist/evolutionary biologist looking for an ongoing academic position? Monash University’s School of Biological Sciences is hiring! Come join us in Melbourne, Australia! Details here: careers.pageuppeople.com/513/cw/en/jo...
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Anonymous Potato @anonymouspotato.bsky.social · 05/08/2026
EcoEvoJobs 2026-27 just opened for business and we've already got 79 faculty / permanent jobs listed. Please repost! ecoevojobs.net
ecoevojobs.net
ecoevojobs.net 2026-27
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Charlie Anderson @candersonlab.bsky.social · 11/08/2026
Less than two weeks to apply for a tenure-track faculty position in plant biology in the amazing Biology Department at Penn State! psu.wd1.myworkdayjobs.com/en-US/PSU_Ac...
psu.wd1.myworkdayjobs.com
Tenure-Track Faculty Position in Plant Biology
APPLICATION INSTRUCTIONS: CURRENT PENN STATE EMPLOYEE (faculty, staff, technical service, or student), please login to Workday to complete the internal application process. Please do not apply here, a...
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Thomas Krueger @coraltkrueger.bsky.social · 11/08/2026
Hi coral community, I am looking for a new postdoc position. While still interested in fundamental coral physiology, I am also ready for applied research approaches in the context of reef restoration or enhanced thermal resilience. Please keep posting job opportunities from your labs.
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Lorenz Oberkofler @oberkoflerlorenz.bsky.social · 10/08/2026
Super happy to finally share our preprint with the community! 🎉 Fungal extracellular vesicles deliver RNA cargo into host cells - but how do they get through the plant cell wall? This question puzzled us and the field for years… 🧵 1/6
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Kaçar Lab at UW-Madison @kacarlab.bsky.social · 06/08/2026
🚨 Job alert! 🚨 Join the faculty at UW–Madison Bacteriology! We have two faculty searches: • Asst Prof (Microbial Communities & Bioeconomy) • Asst / Assoc / Full Prof (Systems & Synthetic Biology) Check out the open positions and apply👇 #FacultyJobs #SynBio #Microbiology #Astrobiology #Evolution
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Albert Ruhí @albertruhi.bsky.social · 08/08/2026
We're hiring an ecologist at UC Berkeley! The Dept. of Integrative Biology is hiring a tenure-track Assistant Professor in Ecology. Plants/algae, invertebrates, microbes, or marine systems a priority. Come join us!! Apply by Oct 5, 2026. aprecruit.berkeley.edu/JPF05489 PS: Please share!
aprecruit.berkeley.edu
Assistant Professor –Ecology- Integrative Biology
University of California, Berkeley is hiring. Apply now!
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Holly Moeller @mixotrophe.bsky.social · 07/08/2026
Freaking finally! A massive compilation of data that sat on various desks for almost a decade is finally out. On the positive side, gave me time to learn expansion microscopy and make Fig 1 www.science.org/doi/10.1126/...
science.org
Emergent metabolic parasitism driven by organelle sequestration
Chloroplast-stealing ciliates evolve, increasing reliance on their prey for all aspects of metabolism, including photosynthesis.
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callista yee @csybio.bsky.social · 06/08/2026
hiiii everyone! my department @zoology.ubc.ca is hiring an assistant professor in cell and developmental biology! deadline is october 1! academicjobsonline.org/ajo/jobs/32408 // please share!!!!!
academicjobsonline.org
University of British Columbia, Department of Zoology
Job #AJO32408, Assistant Professor in Cell and Developmental Biology, Department of Zoology, University of British Columbia, Vancouver, British Columbia, CA
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Molly Schumer @mollyschumer.bsky.social · 06/08/2026
Help needed from Southern California folks! I have an *amazing* grad student looking for postdoc positions in Southern California, with interests developmental & integrative biology with a dose of genomics. Any ideas very welcome!
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Noah Whiteman @nkwhiteman.bsky.social · 06/08/2026
I’m thrilled to share that our search for a tenure-track colleague in my *truly wonderful and collegial* Genetics, Genomics, Evolution and Development Division in the MCB Department at Berkeley @berkeleymcb.bsky.social is live! Please share this broad search widely: aprecruit.berkeley.edu/JPF05481
aprecruit.berkeley.edu
Assistant Professor -Genetics, Genomics, Evolution, and Development - Molecular and Cell Biology
University of California, Berkeley is hiring. Apply now!
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Inés Fournon Berodia @inesfournon.bsky.social · 04/08/2026
Very pleased to finally share the main story from my PhD, now published in @natcomms.nature.com ! 🎉 Using a sea anemone we discovered and characterised epithelial cell extrusion as the mechanism underlying starvation-induced cell loss. 🔗 Open-access article: www.nature.com/articles/s41...
nature.com
Epithelial cell extrusion underlies starvation-induced cell loss in a sea anemone - Nature Communications
Epithelial cell extrusion in a sea anemone shares key hallmarks with bilaterians and is dynamically regulated by nutritional status. During starvation-induced body shrinkage, extrusion likely contribu...
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George O'Toole (he/him/his) @geiselbiofilm.bsky.social · 31/07/2026
Pls share. Assistant Professor of Biological Sciences - Genetics/Genomics at Smith College. apply.interfolio.com/190342
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Yi-Jyun Luo @yjluo.bsky.social · 20/07/2026
We are recruiting a postdoc to explore how corals evolved coloniality, novel cell types, and photosymbiosis using single-cell and genomic approaches. Based at Academia Sinica, Taipei. More: sgel.biodiv.tw
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Mark Phillips @maphillips.bsky.social · 30/07/2026
Recent work from the lab. Even after hundreds of generations of intense directional selection at relatively small Ne, substantial genetic variation persists, and can be rapidly redeployed when the direction of selection reverses. Results are suggestive of balancing selection. doi.org/10.1093/molb...
doi.org
Beyond Fixation: Persistent Genetic Variation Under Intense Selection
Abstract. Understanding how and why genetic variation is maintained under sustained selection remains a central question in evolutionary genetics. Experime
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Lee Henry @henrylabsymbio.bsky.social · 28/07/2026
⭐Postdoc position available⭐ How do symbionts evolve new beneficial functions? Join the Henry Lab to investigate how horizontal gene transfer drives host–microbe symbioses. 🦠 Apply below Enquiries: l.henry@qmul.ac.uk Please share! #Postdoc #EvolutionaryBiology #Symbiosis henry-lab.co.uk
qmul-jobs.tal.net
Postdoctoral Research Associate in Evolution of Host–Microbe Symbioses - QMUL Jobs
ID: 10612. Title: Postdoctoral Research Associate in Evolution of Host–Microbe Symbioses. Application Deadline:
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dr-skitch.bsky.social @dr-skitch.bsky.social · 27/07/2026
My lab at @stonybrooku.bsky.social Dept of Ecology & Evolution is recruiting a 2-year Postdoc! They will split time between genomics and symbiosis dynamics of cnidarians 🪸, and the development of STAGdb. Start date as early as Sept 2026. Please share this post with anyone who might be a great fit!
stonybrooku.taleo.net
Postdoctoral Associate
Click the link provided to see the complete job description.
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Jun B. Cai @junbcai.bsky.social · 19/07/2026
Looking forward to presenting at #ICRS2026 tomorrow. I'll be speaking about our work on the functional role of sphingosine kinase in cnidarian–algal symbiosis during the cell and molecular session at 10:30 AM in Room 516.
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UNCW Center for Marine Science @uncw-cms.bsky.social · 15/07/2026
Coral Microbes, Probiotics & Disease, Oh My! @uncwilmington.bsky.social's The Ushijima Lab is heading to #ICRS2026 in Auckland, NZ! Join their presentations on coral pathogens & probiotics! Or stop by and chat with them about coral microbes!
poster of scheduled talks of the Ushijima lab at ICRS
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Matt Gibson @mgstowers.bsky.social · 17/07/2026
Postdoc Positions: Coral Cell and Molecular Biology Reach out directly to mg2@stowers.org or follow the link below to read more and apply through the institute portal! Postdoctoral Research Associate - REQID0002557 www.stowers.org/careers/post...
stowers.org
Postdoctoral Research Associate - REQID0002557
If you have a collection of outstanding people who ask really interesting questions, like each other and push the envelope, important discoveries will…
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Shumpei Maruyama @shumpeim.bsky.social · 18/07/2026
My flight to Auckland got delayed by 24 hours, but I'll make it just in time for my talk at ICRS - Monday at 10:45AM in room 516! This is my first ICRS, very excited! #ICRS2026
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Raúl González-Pech (he/him) @raulgoch.bsky.social · 17/07/2026
🚨 Preprint update! Our approach combining sclerochronology, coraDNA and geochemistry was able to reconstruct historical symbiont shuffling and microbial shifts linked to local anthropogenic disturbances from a coral skeletal core. Read more here: doi.org/10.1101/2024... @momedinamunoz.bsky.social
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Mark Phillips @maphillips.bsky.social · 15/07/2026
Oregon State University's Department of Integrative Biology is currently hiring up to three tenure-track faculty members, with an emphasis on organismal biology. Note: Previous links are no longer active due to a change in our hiring system. oregonstate.wd501.myworkdayjobs.com/OSU_Careers_...
oregonstate.wd501.myworkdayjobs.com
Assistant Professor
Department: Special Instructions to Applicants: To ensure full consideration, applications must be received by 10/1/26. Applications will continue to be accepted after the full consideration date, unt...
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Christie Wilcox @nerdychristie.bsky.social · 07/07/2026
Corals and the algae that they host are touted as one of the greatest partnerships in nature. But this symbiosis probably didn't start out harmoniously. In this edition of #ScienceAdviser: the story of a beautiful friendship that began as a break-in www.science.org/content/arti... @science.org 🧪
The symbiotic algae (purplish brown) in the tissues of this Galaxea fascicularis coral (green) may have initially intended to steal from the animal, not partner with it.  Brandon Sanchez Mejia/UC Berkeley
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Noah Whiteman @nkwhiteman.bsky.social · 02/07/2026
A terrific discovery by my GGED colleague Phil Cleves and his team. It isn’t easy to do genetics on these organisms but they are doing it! @pcleves.bsky.social
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Shumpei Maruyama @shumpeim.bsky.social · 02/07/2026
Excited to share that my postdoc work is now out @cp-cell.bsky.social! A collaborative work with co-lead author Catherine Henderson and others in the lab of @pcleves.bsky.social A deep look into how algae form symbiosis with corals and anemones. 🧵 (1/7) www.cell.com/cell/abstrac...
cell.com
Co-option of lysosomal machinery shapes the evolution of the intracellular photosymbiosis supporting coral reefs
Corals harbor intracellular algal symbionts in specialized organelles that enable them to build diverse reef ecosystems. Corals and other cnidarians have repeatedly evolved this symbiosis through the ...
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UC Berkeley MCB @berkeleymcb.bsky.social · 02/07/2026
In a new state-of-the-art laboratory, MCB's Phillip Cleves @pcleves.bsky.social and his team are discovering how the symbiotic relationship between algae and corals evolved. news.berkeley.edu/2026/07/01/s...
news.berkeley.edu
Scientists discover how algae colonized corals — a symbiosis that fueled the growth of the world’s reefs - Berkeley News
UC Berkeley biologists uncovered clues to how the symbiosis between algae and corals evolved using a new state-of-the-art lab devoted to year-round genetic experiments on spawning coral.
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Phillip Cleves @pcleves.bsky.social · 02/07/2026
Our work on the symbiont-containing organelle that supports coral reefs is published today. Also, new genetic tools to study symbiosis in both corals and Aiptasia. Great work by Shumpei Maruyama, Cat Henderson, and the rest of the fantastic team. #SymbioSky www.cell.com/cell/abstrac...
cell.com
Co-option of lysosomal machinery shapes the evolution of the intracellular photosymbiosis supporting coral reefs
Corals harbor intracellular algal symbionts in specialized organelles that enable them to build diverse reef ecosystems. Corals and other cnidarians have repeatedly evolved this symbiosis through the ...
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Shumpei Maruyama @shumpeim.bsky.social · 30/06/2026
I just wanted to give a shoutout to my boy Dr. Griffin Kowalewski from the Cleves Lab for successfully defending his PhD today. CONGRATS!!! Looking forward to the community reading his excellent work. @griff1nk.bsky.social
Griffin Kowalewski enjoys a cold one at a Baltimore restaurant
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Anna Klompen, PhD @gelatinoussting.bsky.social · 29/06/2026
First postdoc paper and first Nematostella project! By using the dynamic expression pattern of minicollagens, we describe the transcriptional profile during biogenesis for two major stinging cell types: nematocytes and spirocytes www.biorxiv.org/content/10.6... #StunningStella
biorxiv.org
Minicollagen expression dynamics reveal a transcriptional program for cnidogenesis in the sea anemone Nematostella vectensis
Cnidae are explosive harpoon-like organelles localized within stinging cells, or cnidocytes, of the phylum Cnidaria (jellyfish, hydroids, sea anemones, and corals). These unique Golgi-derived vesicula...
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bioRxiv Evolutionary Biology @biorxiv-evobio.bsky.social · 28/06/2026
Minicollagen expression dynamics reveal a transcriptional program for cnidogenesis in the sea anemone Nematostella vectensis www.biorxiv.org/content/10.64898/20…
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Anne Walraven @annewalraven.bsky.social · 27/06/2026
Very excited that the preprint of the main paper of my PhD is now out! We show that Meringosphaera is the first centrohelid with permanent plastids: doi.org/10.64898/202... @zlatogursky.bsky.social, @pjkeelinglab.bsky.social, prof. Rachel A. Foster, and @fburki.bsky.social #protistsonsky
doi.org
Single cell genomics and fluorescence microscopy suggest a permanent plastid in a marine centrohelid
Photosynthetic organelles (plastids), which originated via primary endosymbiosis between an Archaeplastida ancestor and cyanobacteria, have shaped the Earth's oxygen-rich atmosphere and spread across ...
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Noah Whiteman @nkwhiteman.bsky.social · 25/06/2026
So excited to announce our search for 4 postdocs (funded by the Simons Foundation) who will use genomics to "test how ecological interactions, natural selection, natural enemies, hybridization & environmental gradients shape...tropical tree communities" in Panama: stri.si.edu/story/bci-ev... ...1
stri.si.edu
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Wes Larson @wes-larsonak.bsky.social · 24/06/2026
We're hiring a genetics lab manager position at NOAA in Juneau, Alaska! The successful candidate will oversee day-to-day laboratory operations and contribute to the development of new molecular methods. Salary is $75-145k/yr. Email wes.larson@noaa.gov with questions www.usajobs.gov/GetJob/ViewD...
usajobs.gov
Biologist (Omics)
This position is located in the National Oceanic and Atmospheric Administration (NOAA), National Marine Fisheries Service (NMFS). Vacancies may be available in each listed location. Additional duty lo...
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Institut de Biologia Evolutiva (IBE) @ibe-barcelona.bsky.social · 22/06/2026
📣 WE ARE HIRING! 📣 Join @ibe-barcelona.bsky.social with a new Laboratory Technician position in #delCampoLab!🤿🦠 🧬In the #CORALPROS project investigates the protists (unicellular eukaryotes) living within corals. #JoinOurTeam 👉https://shorturl.at/vGg1E
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Prof Alessandro Tagliabue @altagliabue.bsky.social · 24/06/2026
🌊 postdoc opening
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George O'Toole (he/him/his) @geiselbiofilm.bsky.social · 23/06/2026
Our Dept of Microbiology & Immunology @Geisel School of Medicine @Dartmouth has an opening for an Assistant Professor. Looking for programs bridging multiple areas in Micro & Immuno. A great place to be! Programs: www.M2P2.org www.dartmouthbiofilm.org Job ad: apply.interfolio.com/187637
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The Coral Reef Research Hub @coralreefresearch.bsky.social · 20/06/2026
JOB OPPORTUNITY: Postdoctoral Associate - Coral Reef Futures Lab (University of Miami) Application deadline 30th June 2026 Learn more here: careers.miami.edu/us/en/job/R1... #coralreefs #coralfutures #universityofmiami #postdoctoralassociate #coralreeffutureslab #careers #coralreefscience #jobs
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