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Lee Sweetlove

@leesweetlove.bsky.social
1.4K followers 197 following 32 posts

Professor of Plant Sciences, University of Oxford

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Reposted by Lee Sweetlove
Prof. Keiko Torii @keikoutorii.bsky.social · 26/10/2025
My commentary published in Current Biology! “Plant regeneration: Breaking the silence of totipotency by reprogramming a stomatal precursor cell” Full text available → authors.elsevier.com/a/1lzT-3QW8S...
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New Phytologist @newphyt.bsky.social · 27/10/2025
It's time to apply for the New Phytologist #TansleyMedal for excellence in #PlantScience. Open to early career researchers with 3 to 5 years experience post-PhD. Applications close on 1 November. Don't miss out! www.newphytologist.org/grants-award... #ecrchat #phdchat
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Irene Hames @irenehames.bsky.social · 07/10/2025
Great opportunity! Applications are open for @theplantjournal.bsky.social Fellowship scheme - provides support and mentorship for early-year PIs establishing themselves as independent group leaders. Also great chance to learn about the editorial side of #JournalPublishing #PlantScience #PeerReview
onlinelibrary.wiley.com
The Plant Journal
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PlantEvolution 🌱🌾 @plantevolution.bsky.social · 07/10/2025
Game changer for cell-based plant genetics: the labs of Caixia Gao & Jin-Long Qiu have developed very efficient self-replicating vectors and they just published a very nice proof-of-concept paper. #plantscience www.science.org/doi/10.1126/...
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Lee Sweetlove @leesweetlove.bsky.social · 05/09/2025
It's hard to find the words. There won't be many people in the plant sciences community who won't feel the loss of such a generous soul and penetrating scientific mind.
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Lee Sweetlove @leesweetlove.bsky.social · 22/08/2025
makes sense....
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Andy Plackett @seedrevolutionlab.bsky.social · 10/07/2025
I have a Postdoctoral Research Fellow position starting in January to study the evolution of seed gene networks using the fern Ceratopteris! Interested? More info here: www.jobs.ac.uk/job/DNU179/r... Closing date 31st July. 🙂 #PlantScience #PlantSciencejobs
jobs.ac.uk
Research Fellow (Postdoctoral) at University of Birmingham
An opportunity for an academic position as a Research Fellow (Postdoctoral) is available, as advertised on jobs.ac.uk. Apply now and explore other academic job openings.
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Sarah Jose (JoseSci) @sarahjose.bsky.social · 04/07/2025
Sharing this in case anyone else missed this in @theplantcell.bsky.social. Arabidopsis research remains essential. The phenomenal resources mean complex pathways are so much easier to understand at the genetic level, and it's a great model organism! #plantsci #plantscience 🧪🌿
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Lee Sweetlove @leesweetlove.bsky.social · 27/06/2025
Great write up of work by @anyalb.bsky.social while in my lab on the use of biomolecular condensates for metabolic engineering. Thanks @ciara-obrien.bsky.social Some incredible papers highlighted in the roundup - well worth a read
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Roli Roberts @roliroberts.bsky.social · 27/06/2025
Interested in trying out life as a scientific #editor? Based in the UK? Background in #PlantScience? The @plosbiology.org crew is expanding (again!), so a place in our lovely team might be for you...
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Maddy Seale @maddyseale.bsky.social · 13/06/2025
Out First Release in @science.org today, nice work finding that redox regulates multimerisation of Aux/IAA proteins during root xerobranching: www.science.org/doi/10.1126/...
science.org
Redox-regulated Aux/IAA multimerization modulates auxin responses
Reactive oxygen species function as key signals in plant adaptation to environmental stresses like drought. Roots respond to transient water unavailability by temporarily ceasing branching through the...
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Lee Sweetlove @leesweetlove.bsky.social · 13/06/2025
Itaconate, the poster-child for metabolic reprogramming in animal immunity, now comes out to play in plants! www.science.org/doi/pdf/10.1...
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Maddy Seale @maddyseale.bsky.social · 27/05/2025
My pick for In Other Journals this week: Sugar signaling boosts wheat yields - field trials of a trehalose-6-phosphate spray that boosts yield, probably via upregulation of starch synthesis and CO2 fixation. www.science.org/doi/10.1126/... Paper here: rdcu.be/enUzK #PlantScience
science.org
In Other Journals
Editors’ selections from the current scientific literature
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Lee Sweetlove @leesweetlove.bsky.social · 27/05/2025
Is there anything this enzyme doesn't do?!
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The Plant Journal @theplantjournal.bsky.social · 25/04/2025
𝐍𝐞𝐰 𝐒𝐩𝐞𝐜𝐢𝐚𝐥 𝐈𝐬𝐬𝐮𝐞! 🌱Plant engineering: advances, bottlenecks, and promise onlinelibrary.wiley.com/doi/toc/10.1... Focused Reviews & Technical Advances 🌿Plant transformation tech 🧬Gene editing & synthetic biology 🔧Emerging engineering strategies breakthroughs & challenges 🧵⬇️
onlinelibrary.wiley.com
Special Issue: Plant Engineering — Advances, Bottlenecks, and Promise: The Plant Journal
Click on the title to browse this issue
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Lee Sweetlove @leesweetlove.bsky.social · 25/04/2025
Outstanding work by @anyalb.bsky.social in my lab - she targeted enzymes to synthetic biomolecular condensates in plants and showed increases in metabolic pathway activity, likely due to protection of the introduced enzymes from proteolysis #PlantScience onlinelibrary.wiley.com/doi/10.1111/...
A diagrame of the molecular parts used to make a synthetic biomolecular condensate and confocal microscopy images of the condensates
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Lee Sweetlove @leesweetlove.bsky.social · 22/04/2025
The metabolic signal that regulates TOR is the Calvin-Benson cycle-derived metabolite DHAP. Activation of TOR by DHAP is also true in animals....
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Lee Sweetlove @leesweetlove.bsky.social · 15/04/2025
The ever fascinating phenomenon of plant thermogenesis...
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Marco Trujillo @trujillolab.bsky.social · 10/04/2025
Great Review on TOR signalling: A Master Regulator in Plant Growth, Development, and Stress Responses #PPStasis #proteostasis #autophagy #Stressbio #Plantsci www.annualreviews.org/content/jour...
annualreviews.org
Target of Rapamycin (TOR): A Master Regulator in Plant Growth, Development, and Stress Responses | Annual Reviews
The target of rapamycin (TOR) is a central regulator of growth, development, and stress adaptation in plants. This review delves into the molecular intricacies of TOR signaling, highlighting its conse...
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Ryo Yokoyama @yokoyama-ryo.bsky.social · 04/01/2025
Hornworts reveal a spatial model for pyrenoid-based CO2-concentrating mechanisms in land plants www.nature.com/articles/s41... @natureplants.bsky.social
nature.com
Hornworts reveal a spatial model for pyrenoid-based CO2-concentrating mechanisms in land plants - Nature Plants
Hornworts are the only land plants with a pyrenoid-based CO2-concentrating mechanism. This study presents evidence that some of the key components in algal pyrenoid-based CO2-concentrating mechanisms ...
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Lee Sweetlove @leesweetlove.bsky.social · 05/04/2025
Lots of excellent advice in this piece. The core message - only through writing do you really think and order your thoughts into logical sense. Makes a case for not using AI for 1st draft because you bypass the thinking step www.nature.com/articles/s41... @naturebiotech.bsky.social #PlantScience
nature.com
An open letter to graduate students and other procrastinators: it’s time to write - Nature Biotechnology
Nature Biotechnology - An open letter to graduate students and other procrastinators: it’s time to write
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Lee Sweetlove @leesweetlove.bsky.social · 04/04/2025
If you want to find out why metabolism may look different to what you were taught, and why this matters, dip into to our review 'Non-canonical plant metabolism' www.nature.com/articles/s41... @natureplants.bsky.social #PlantScience
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Edward Smith @tednsmith.bsky.social · 02/04/2025
As well as CO2 Rubisco reacts with O2: plants evolved photorespiration to deal with the consequences. It works, but synthetic biology can do better! 🔄 We used metabolic modeling to compare alternative pathways to boost crop yields 🌱 🧵 #ScienceAdvancesResearch www.science.org/doi/10.1126/...
science.org
Alternatives to photorespiration: A system-level analysis reveals mechanisms of enhanced plant productivity
Computational modeling reveals how engineering plants with alternative pathways to photorespiration could boost crop yields.
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Marco Trujillo @trujillolab.bsky.social · 18/02/2025
Yes, that's a proteasome! Guess where it is....in the apoplast! Nice to see Richard Vierstra's work out! #PPStasis #proteostasis #proteasomes #PlantSci www.nature.com/articles/s41...
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Marc Somssich @somssich.bsky.social · 11/02/2025
Very informative talk by @katherinedenby.bsky.social, EiC of @theplantjournal.bsky.social, on scientific publishing in the #PlantSciences. #MBP2025 Her points on how to choose a journal to publish in are below. Happy to see that my favorite journals fit the bill. 👌
Katherine Denby on stage at MBP2025. Her slide has the headline "How do I choose a journal to publish in?"
The points are:
Scope - look at journal content, read author guidelines
Ownership - at least part society owned
Integrity
Author experience - timelines, editorial board culture
Diversity of editorial board
Promotion of papers
Contribution to the scientific community
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Rebecca Mosher @rm0sher.bsky.social · 28/01/2025
Reposting because I forgot to tag the #PlantScience feed. Please spread the news about this postdoc opportunity *in the UK*
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Lee Sweetlove @leesweetlove.bsky.social · 24/01/2025
www.nature.com/articles/s41... They "identified many highly conserved positions that tolerate mutation and rare mutations that improve CO2 affinity. These data indicate that non-trivial biochemical changes are readily accessible" #PlantScience
nature.com
A map of the rubisco biochemical landscape - Nature
A massively parallel assay developed to map the essential photosynthetic enzyme rubisco showed that non-trivial biochemical changes and improvements in CO2 affinity are possible, signposting further e...
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Marc Somssich @somssich.bsky.social · 15/01/2025
📜 Super-resolution expansion microscopy in plant roots 🧑‍🔬 Michelle Gallei, Sven Truckenbrodt, Johann G. Danzl, et al. 📔 @theplantcell.bsky.social 🔗 academic.oup.com/plcell/advan... #️⃣ #PlantScience #PlantMicroscopy #PlantImaging #PlantSuperRes
academic.oup.com
Super-resolution expansion microscopy in plant roots
The development of expansion microscopy in the Arabidopsis root enabled the imaging of molecular targets in tissues at diffraction-unlimited resolution.
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Mary Williams @PlantTeaching @plantteaching.bsky.social · 10/01/2025
#PlantScience Research Weekly, Jan 7, 2025 plantae.org/plant-scienc... Focus Issue: Hypoxia and Plants; Special Issue: Parasitic Plants; Unlocking photosynthetic efficiency through BOOSTER; A “GAME” changer in specialized metabolism; A fresh starch: Granule morphologies in potato tuber (1/2)
Three-panel image highlighting parasitic plants. First panel is striga infestation in a sorghum field, second is a image showing the huge size of a Raffia flower, and final image is of a root section showing the structures from the parasite that break into the root tissue to extract nutrients.
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Lee Sweetlove @leesweetlove.bsky.social · 08/01/2025
this is a really great conference for early career scientists. Recommended...
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Cristobal Uauy @cristobaluauy.bsky.social · 07/01/2025
1/10 We are thrilled to share our preprint on spatial transcriptomics in wheat spikes led by the amazing @katielong.bsky.social and Ashleigh Lister. We resolved expression of 200 genes to cellular resolution. Pre-print👉 tinyurl.com/c7t3kncf., @johninnescentre.bsky.social @earlhaminst.bsky.social
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Tony Juniper @tonyjuniper.bsky.social · 08/01/2025
England doesn’t have enough houses, but we also don’t have enough Nature. What are we going to do about it? Some thoughts from Natural England, kindly published by Green Alliance. greenallianceblog.org.uk/2025/01/08/w...
greenallianceblog.org.uk
We can make space for nature and people
This post is by Tony Juniper CBE, chair of Natural England Among the pressing challenges facing our country in 2025 will be the connected questions of how we can build enough homes for the growing …
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Lee Sweetlove @leesweetlove.bsky.social · 14/12/2024
I'm sure the devil will be in the detail, but this looks like a potential game changer for agricultural nitrogen fertilisation...
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Lee Sweetlove @leesweetlove.bsky.social · 03/12/2024
"Guard cells count the number of unitary cytosolic Ca2+ signals to regulate stomatal dynamics" 🤯
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Lee Sweetlove @leesweetlove.bsky.social · 03/12/2024
sound advice from @jennifermach.bsky.social please pay attention all you writers out there!! No acronyms that don't save a word. No acronyms for terms not used more than 3 times. And really, just cut out the acronyms, they just make text harder to read and understand..
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The Global Plant Council @globalplantgpc.bsky.social · 29/11/2024
Researchers have streamlined methods to study chloroplast & mitochondrial impacts on photosynthesis. Plants currently capture only ~1% of solar energy; optimized genetics could increase this sixfold. globalplantcouncil.org/hidden-dna-i... #PlantScience
globalplantcouncil.org
Hidden DNA in plants reveals secrets of photosynthesis - The Global Plant Council
Researchers have streamlined methods to study chloroplast and mitochondrial impacts on photosynthesis, opening new pathways for enhancing energy efficiency in crops. Plants currently capture only ~1% ...
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in silico Plants @insilicoplants.bsky.social · 26/11/2024
💻🌾 A kinetic #model of #rice grain filling by Tian-Gen Chang, Zhong-Wei Wei, Zai Shi, Yi Xiao, Honglong Zhao, Shuo-Qi Chang, Mingnan Qu, Qingfeng Song, Faming Chen, Fenfen Miao, Xin-Guang Zhu buff.ly/3P8cJ3D#PlantScience 🧪 #photosynthesis #nitrogen #carbon #yield
buff.ly
Bridging photosynthesis and crop yield formation with a mechanistic model of whole-plant carbon–nitrogen interaction
Abstract. Crop yield is determined by potential harvest organ size, source organ photosynthesis and carbohydrate partitioning. Filling the harvest organ ef
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Dirk Becker @beckerdirk.bsky.social · 21/11/2024
How the bundle sheath acquires this alternate identity that allows efficient photosynthesis. #PlantScience www.nature.com/articles/s41...
nature.com
Exaptation of ancestral cell-identity networks enables C4 photosynthesis - Nature
Single-nucleus RNA-sequencing and chromatin-accessibility analyses in rice (a C3 plant) and sorghum (a C4 plant) provide insight into how C4 photosynthesis evolved in bundle-sheath cells, revealing th...
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Lee Sweetlove @leesweetlove.bsky.social · 20/11/2024
This short editorial (just over a page) in @natureplants.bsky.social is an invaluable guide to the latest techniques in proteomics and other technologies for figuring out gene function. Well worth a read. #PlantScience
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Brian J. Enquist @bjenquist.bsky.social · 09/05/2024
In our latest paper in PNAS, we ask: How can scientific progress be accelerated to meet the urgent challenges of the Anthropocene? We point to significant barriers in forecasting & prediction efforts for the biosphere 🧵👇 🧪🌎🦋 1/n www.pnas.org/doi/10.1073/... #ScienceTwitter #Ecology #Anthropocene
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Tina Schreier @tinaschreier.bsky.social · 30/04/2024
A week left to apply! 🚨 I’m looking for a research technician to join us @oxfordbiology.bsky.social and to help set up an efficient transformation pipeline in the C4 species Gynandropsis gynandra. Come work with us on leaf anatomy and photosynthesis! 🌱🪴 Find out more 👇 my.corehr.com/pls/uoxrecru...
my.corehr.com
Job Details
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Yasin Dagdas @plantophagy.bsky.social · 12/03/2024
Please RT‼️ Mendel Early Career Symposium (focused on #ECRs, friendly, affordable, small-sized, & in Vienna) registration deadline is fast approaching. Please spread the word and register! events.vbc.ac.at/gmi_events/m...
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Kay Schneitz @kschneitz.bsky.social · 08/03/2024
Very nice work by Liam Elliott et.al. from the Kirchhelle lab on the role of cell edges in the control of plant growth and morphogenesis. www.nature.com/articles/s41... #plantscience #plantdevelopment #plantbiology 🌾🧪
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Lee Sweetlove @leesweetlove.bsky.social · 08/02/2024
The early spring flowers are beginning to appear in Oxfordshire, hurrah!
Photograph of some crocuses growing amongst grass
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Lee Sweetlove @leesweetlove.bsky.social · 07/02/2024
Occasionally my lab does cell biology! This is the PhD work of Andras Sandor...
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Matt Barber @biobarber.bsky.social · 02/02/2024
📢🚨We are hiring a new Biology Department Head at the University of Oregon! Applicants with a strong record of mentoring and inclusive leadership are encouraged to apply. Please share and repost, initial deadline is coming up (Feb. 12). More information below: careers.uoregon.edu/en-us/job/53...
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Lee Sweetlove @leesweetlove.bsky.social · 03/02/2024
Fill a plant's air spaces with water and it no longer can sense the direction of light. Revelatory finding from Christian Fankhauser's lab. Power of genetics! #plantscience
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Ralf Reski @reskilab.bsky.social · 01/02/2024
Moss evolution. A lecture. www.youtube.com/watch?v=_CYo...
youtube.com
MOSS EVOLUTION – a lecture by Ralf Reski
For millions of years, mosses have been developing a lot of ingredients to protect them from harsh environment conditions. The Moss Evolution is a fascinatin...
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Lee Sweetlove @leesweetlove.bsky.social · 26/01/2024
Timely piece that punctures some of the AI hoopla... www.nature.com/articles/s41...
nature.com
The perpetual motion machine of AI-generated data and the distraction of ChatGPT as a ‘scientist��...
Nature Biotechnology - The perpetual motion machine of AI-generated data and the distraction of ChatGPT as a ‘scientist’
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Lee Sweetlove @leesweetlove.bsky.social · 19/01/2024
reposting to add the correct link: t.co/MoVK647S29
t.co
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