Our preprint on an affordable device for plant tissue grinding is out!! “Fast-lyzer”: A low-cost 3D printable device for plant tissue disruption and homogenization www.researchsquare.com/article/rs-9...

We are excited to release the BAT!🦇🚨 We've used this phylogenetic analysis pipeline in our lab for years, and grad Ben Sheppard now presents a Github release and preprint. I run BAT analyses almost daily. It makes exploring gene families routine, customizable, and fun🧵

Why are #tRNA genes organized the way they are in 🌱 plant genomes? In our new @qbiope-bot.bsky.social preprint 🚨📄, we show that their position, copy number, and regulatory sequences are not random! #PlantGenomics #ComparativeGenomics #Evolution arxiv.org/abs/2511.01943 🧶 A thread 👇

We are happy and proud to share our preprint describing an Arabidopsis mutant (named loki:) that develops cell clusters when TOR is inhibited. The mutated gene codes for a component of the conserved eukaryotic RAVE complex regulating V-ATPase activity. www.biorxiv.org/content/10.6...

Next: Salek Ahmed Sajib (CNRS, Marseille 🇫🇷) dives into “The Role of Bioenergetic Organelles — Plastids and Mitochondria — in Arabidopsis Seedling Development in the Dark” 🌑🌿 Organelle talk incoming! #UPSCSymposium #Arabidopsis

For the 4th time in a row, we organise the UPSC (@umeaplantsciencecentre.se) Symposium for Early Career Plant Scientists! 🌱 We invite talented young scientists to present their research, meet our group leaders, explore collaborations, and tour our facilities. Let the day begin! 🧵👇 #PlantScience

Curious about PsbS and Lhcsr in zeaxanthin mediated NPQ? New insights into plant photoprotection Beraldo et al. nph.onlinelibrary.wiley.com/doi/10.1111/...

Hi - we are looking for a PhD student to finish the thapsigargin biosynthesis. If you are up for some great work, then apply.

Ever wondered how the #cuticle, a hallmark of land plants, was established? In our latest study, we show that the CUTIN SYNTHASE enzyme family was a key driver of this evolutionary innovation. #plantscience ▶️ www.biorxiv.org/content/10.6... A thread 🧵 [1/8]

How microalgae use phytochrome to sense the ocean’s light #TansleyInsight by Duchêne et al. @afalciat.bsky.social nph.onlinelibrary.wiley.com/doi/10.1111/... #plantscience

🌱💚🎉 Sharing (again 😁) my review on regulation of chloroplast biogenesis. First work of my emerging research group at @cbgpmadrid.bsky.social

Nice story with a striking phenotype for gun1 mutants during seedling establishment at high temperatures. #PlantScience onlinelibrary.wiley.com/doi/10.1111/...

Domain architecture of plant eukaryotic translation initiation factor 3 subunit E governs interaction with translational cis-elements to regulatepollen tube growth (Vinod Kumar , Rémy Merret , Marie C Carpentier , David Honys , Said Hafidh) doi.org/10.1093/plce... #PlantScience @aspbofficial

1/11 🔥 New preprint alert 🔥 We wanted to know what plants in the wild really care about. So we asked them 🎤. Here is what we learned: “Biotic-response networks are an important organizer of the transcriptome in wild Arabidopsis thaliana populations” www.biorxiv.org/content/10.6...

🌍🌱 SPECIAL ISSUE REVIEW 🌱🌍 This review describes how plants safeguard plant-level homeostasis through coordinating resource uptake, developmental rate, and morphological efficiency in response to environmental and internal signal – Earle et al. 🔗 doi.org/10.1093/jxb/... #PlantScience 🧪

Moss (Physcomitrium patens) protoplasts (wallless cells) transformed with chloroplast envelope protein tagged with mGFP (green). The chlorophyll autofluorescence is in magenta. The protrusions of the chloroplast envelope are called stromules. #microscopymonday, #plantcells, #plantmicroscopy, #moss

Chloroplast ABC peptide transporters TAP1, NAP8, and ATH12 are essential for heat-induced peptide export and play a key role in thermotolerance in Arabidopsis thaliana. https://www.biorxiv.org/content/10.64898/2026.03.05.709749v1

📣 Check out JXB's newest Special Issue 📣 📘 Issue 5 of 2026 📘 ⚡🌿 Energy Management: Molecular Mechanisms and Signalling 🌿⚡ 📘 Guest edited by Benoît Menand, Johannes Hanson & Vanessa Wahl 🔗 academic.oup.com/jxb... #JXBspecialissues #PlantScience 🧪 SEBiology

The giant viruses surprised us at almost every turn of this project, but ultimately led us down a very rewarding path. Happy to share this work is now available online 🧪

Plastids, photosynthetic organelles in plants and algae, originated from cyanobacterial endosymbiosis. Here, Shrestha et al. use metagenomics to expand plastid diversity and provide evidence for two independent origins of secondary red-algal plastids. www.nature.com/articles/s41...

🧬⚡ Call for abstracts & participants | GRC 2026 ⚡🧬 Together with Vamsi Mootha, I’m chairing the 2026 Gordon Research Conference on Mitochondria & Chloroplasts (July 19 - 24, 2026). We’d love to see your application. Thread 🧵👇

Nice paper on photoendosymbiosis from my colleagues! Quevarac et al 2026 "Oxygen as a primary selective pressure for photosymbiosis evolution" Photosynthetic prey allow survival of Tetrahymena in anoxia while providing little or no carbon benefit #PlantScience www.sciencedirect.com/science/arti...

Visit our Web site, register and subit your abstract for the next Plant Energy Mangement Meeting next july on Montpellier pem26.cnrs.fr @frannybarbs.bsky.social @lacombeb.bsky.social @franzificht.bsky.social @ccf-claire.bsky.social @msubrandizzilab.bsky.social @hatem-rouached.bsky.social

I am excited to offer a postdoctoral research position in my lab in Oxford studying the distribution of small RNAs during plant sexual reproduction. shorturl.at/7Goxt Reposts appreciated! Obligatory cat video to brighten your day. :-)

🍃🎤🍃 Speaker announcement 🍃🎤🍃 Join our incredible line-up of Keynotes & Plenary Speakers at Photosynthesis 2026 in Liverpool this July! ✍️ Register & submit an abstract now 👉 photosynthesis2026.com #plantscience 🧪 #ICPR26 #photosynthesis

Cool! 🤩A new biosynthetic gene cluster in Arabidopsis! 🌿 #PlantScience www.nature.com/articles/s41477-025-02185-5

A biosynthetic gene cluster for three post-chorismate pathways in Arabidopsis www.nature.com/articles/s41... @natplants.nature.com

Dear Plant ECRs, don't miss this wonderful opportunity!

La médaille de l’innovation 2025 du CNRS est décernée à Alda Mari, Aziz Moqrich, Pascale Senellart et Alain Wagner. Ils illustrent la variété des recherches du CNRS et le rôle primordial que joue la recherche fondamentale dans le développement de technologies de rupture. 👏

Organelles do NOT have a single uniform pH. And if you think they must, because “protons diffuse fast,” this paper is for you. A thread on why that assumption is wrong; and what we found instead. 🧵 1/n

Engineering plant stress responses to combat climate change nph.onlinelibrary.wiley.com/doi/10.1111/... #Commentary by Jones highlighting the recent work by Bowerman et al. nph.onlinelibrary.wiley.com/doi/10.1111/...

A synthetic molecule can trigger chloroplast de-differentiation via SAL1 inhibition and accumulation of PAP. Nice story! #PlantScience www.biorxiv.org/content/10.6...

Big new blogpost! My guide to data visualization, which includes a very long table of contents, tons of charts, and more. --> Why data visualization matters and how to make charts more effective, clear, transparent, and sometimes, beautiful. www.scientificdiscovery.dev/p/salonis-gu...

Finally! The European Union allows the use of genome editing! 🌱🌾🫛🇪🇺🧬 www.tagesschau.de/wirtschaft/v...

Very excited to advertise 15 plant engineering biology PhD projects @biologyatyork.bsky.social @camplantsci.bsky.social @slcuplants.bsky.social @johninnescentre.bsky.social & University of Bristol. 🪴 🥬 🔧 🧬 Come join this new Plant BioDesign community! www.findaphd.com/phds/?Keywor...

A non-canonical MPK3-ACTPK1-RbcS signalling module fine-tunes photosynthesis in rice www.biorxiv.org/content/10.1...

Interesting things are happening in the dark! Salicylic acid and ROS signaling modulate hypocotyl elongation in darkness via NPR1 and EX1" www-science-org.insb.bib.cnrs.fr/doi/full/10....

Disequilibrium between chloroplast proton motive force and ATP levels in Arabidopsis https://www.biorxiv.org/content/10.1101/2025.11.12.687978v1

Hi EU 🌱 scientists, if you want to get Catch&Release 🎣vectors doi.org/10.1111/tpj.... hassle-free & pay only a small handling fee, please visits the so far little known great community resource to order DNA plasmids www.plasmids.eu kindly hosted by @dkfz.bsky.social & @telemanlab.bsky.social . Thx

A triose phosphate/phosphate translocator triggers antimicrobial immunity by exporting glyceraldehyde 3-phosphate from chloroplasts (Deng-Pan Zuo, Bin Wang, Yu-Zi Liu, Zheng-Song Chen, et al) doi.org/10.1093/plce... #PlantScience @aspbofficial

Few Plant science programmes are left in the UK and they are critical to train the next generation. This move by @uniofnottingham.bsky.social goes against recommendations made in the recent PS Education manifesto. Big mistake! Sign the petition! nph.onlinelibrary.wiley.com/doi/10.1002/...

Our preprint is finally out 🌿 “𝒑𝒑𝑮𝒑𝒑 𝒑𝒓𝒐𝒎𝒐𝒕𝒆𝒔 𝒉𝒊𝒈𝒉-𝒍𝒊𝒈𝒉𝒕 𝒕𝒐𝒍𝒆𝒓𝒂𝒏𝒄𝒆 𝒊𝒏 𝑨𝒓𝒂𝒃𝒊𝒅𝒐𝒑𝒔𝒊𝒔” Its been a journey- first spotted by Matteo Sugliani over ten years ago, carried forward by Shanna Romand, and brought to the finish line with help from many collaborators. #PlantScience tinyurl.com/wpf3bp25

The Spirogyra genome: signatures of shared and divergent division and differentiation doi.org/10.1101/2025...

Chloroplast- and Mitochondrion-Specific Random C-to-T Mutagenesis for Forward Genetics of Organelle Genomes https://www.biorxiv.org/content/10.1101/2025.11.01.685978v1

A nice study showing the role of the chloroplast cysteine-synthase-complex as a hub that promotes ABA-induced stomatal closure and drought resistance. www.nature.com/articles/s41... #PlantScience

We are advertising a PhD project investigating a cellular mechanism that ensures protein quality control during mRNA translation in plants. Please get in touch on here or via email if you are interested and I can provide further details! Lab website: sites.google.com/site/danielg...

The first photosynthetic mutant in diatoms targets the subunit γ of plastidial ATP synthase and reveals a key role of thylakoid electrochemical proton gradient in photosynthesis regulation and heterotrophic metabolism. https://www.biorxiv.org/content/10.1101/2025.10.10.681070v1

🌱 SPECIAL ISSUE REVIEW 🌱 Jeran et al discuss the trafficking of plastid-targeted proteins, focusing on regulatory bottlenecks and mislocalization. PSBO, a PSII subunit, may link proplastid-to-chloroplast differentiation with plastid quality control 🔬 🔗 doi.org/10.1093/jxb/... #PlantScience 🧪

Light-mediated balances and trade-offs in plant energy and resource management academic.oup.com/jxb/article/... @jxbotany.bsky.social