Sign in

Karima EM

@karimaelm.bsky.social
193 followers 191 following 32 posts

PhD @LRSV | Interested in EvoMPMI, EvoDevo & single cell | #MyMarchantia nerd 🍀 | Curious about HGT and alternative splicing in plant evolution| Fascinated by 🌋 & black holes

PostsRepliesMedia
Reposted by Karima EM
Plant & Cell Physiology @plantcellphysiol.bsky.social · 4h
It's as easy as ABC...and G! Kanazawa et al report how specialized metabolites in the #liverwort #Marchantia are synthesized & sequestered in oil bodies - a process involving ABCG transporters 🔗 doi.org/10.1093/pcp/... #PlantScience #PlantMetabolism
Schematic model of the proposed biosynthetic pathways for sesquiterpenoid and marchantin accumulation in the oil bodies of M. polymorpha.
Image taken from figure 6 of article by Takehiko Kanazawa, Tomoko Kawaguchi, Yuta Moriwaki, Kan-ichi Iwasaki, Takashi Ueda, Kenji Matsui, ABCG transporters are involved in the accumulation of specialized metabolites in the oil bodies of Marchantia polymorpha, Plant and Cell Physiology, Volume 67, Issue 8, August 2026, Pages 1442–1454, https://doi.org/10.1093/pcp/pcag069
083
Reposted by Karima EM
MAdLand @watertoland.bsky.social · 30/09/2026
Next, we’re delighted to welcome Miguel Blanquez from Valencia. He is taking us back in time with his talk Before Gibberellins: The Ancestral Environmental Regulation of DELLA Activity ⏳ #MAdLand2026 #plantsci
0114
Reposted by Karima EM
MAdLand @watertoland.bsky.social · 30/09/2026
@fernway.bsky.social from @duke-university.bsky.social in North Carolina is sharing his latest discoveries on how a plant-derived diterpenoid initiates symbiosis with N2-fixing cyanobacteria #MAdLand2026 #plantsci
0129
Reposted by Karima EM
MAdLand @watertoland.bsky.social · 01/10/2026
The last talk of the meeting! We’re a little sad that #MAdLand2026 is coming to an end, but very happy to welcome our guest speaker, @pierremarcdelaux.bsky.social from Toulouse. He will talk about the evolution of plant–microbe interactions at the water-to-land transition. 🌱 #plantsci
1199
Reposted by Karima EM
Mariana Schuster @marischuster.bsky.social · 27/09/2026
Still one week to apply!
01019
Reposted by Karima EM
Katharina Melkonian @katharinamel1.bsky.social · 28/09/2026
Our story on DELLA in Marchantia paleacea is now published (including few updates): doi.org/10.1111/nph.... Thanks again to all co-authors!! #PlantScience
doi.org
Stepwise evolution of the developmental and symbiotic functions of <fc>DELLA</fc> in land plants
Proposed model for the stepwise evolution of DELLA functions in the green lineage.
12822
Reposted by Karima EM
GetGenome @getgenome.bsky.social · 23/09/2026
You select the isolates, we sequence the genomes — for free! 🧬 Inspired by @ismpmi.bsky.social #MPMI2027 we announce that the latest @GetGenome Call for Projects is now open! @GetGenome “Road to Jeju” #GGRoadToJeju2026 invites applications from global community getgenome.net/callforproje...
123
Reposted by Karima EM
The Plant Cell @theplantcell.bsky.social · 15/09/2026
Decoding plants cell by cell: opportunities and challenges in single-cell and spatial biology (Lieven De Veylder , Maite Saura-Sanchez , Bert De Rybel , Tatsuya Nobori , Klaas Vandepoele , Lorenzo Caputi , Sarah E O’Connor , Jian Xu) doi.org/10.1093/plce... #PlantScience @aspbofficial
01411
Reposted by Karima EM
justingoodrich.bsky.social @justingoodrich.bsky.social · 09/09/2026
Registration now open for the Non Seed Plant Meeting in Edinburgh on Dec 15. All welcome. Registration link and poster below www.epay.ed.ac.uk/conferences-...
Poster advertising the meeting
01610
Reposted by Karima EM
Tatsuya Nobori @tatsuyanobori.bsky.social · 07/09/2026
📣 Please share! We’re recruiting to build predictive models of gene regulation in plants. We’d love to hear from anyone with strong foundations in regulatory genomics or ML and fluency with coding agents. Any career stage; no plant background needed. noborilab.org 1/5
noborilab.org
Nobori Lab | The Sainsbury Laboratory
Decoding the molecular and cellular basis of plant-microbe interactions. Single-cell and spatial omics of plant immunity. Led by Tatsuya Nobori at TSL, Norwich, UK.
12739
Karima EM @karimaelm.bsky.social · 30/06/2026
Very happy to have @mattbnt.bsky.social from @lipme-toulouse.bsky.social here at INRAe Orleans for the EPiMYC day ! Amazing talk on the role of lncRNAs during AMS & RNS 🤩 congrats @ibrahimkeita.bsky.social & @melissa-simonnet.bsky.social for this very nice work👏🏼
140
Reposted by Karima EM
Jean Keller, PhD @kellerjeanphd.bsky.social · 05/06/2026
We are hiring! Together with @bastien-boussau.bsky.social, we are looking for a motivated candidate in bioinformatic and deep-learning to develop an approach for non-coding regions prediction in eukaryotes. More information and application here: emploi.cnrs.fr/Offres/Docto...
emploi.cnrs.fr
Portail Emploi CNRS - Offre d'emploi - Doctorant / Doctorante en bioinformatique et deep-learning (H/F)
0515
Reposted by Karima EM
Ignacio_Rubio-Somoza @ignaciorubiosomoza.bsky.social · 19/05/2026
I am thrilled to share our last work on the evolution of plant antiviral immunity @cragenomica.bsky.social !. Please, let us know what you think! biorxiv.org/content/10.648 98/2026.05.18.725958v1 🧵
biorxiv.org
63115
Reposted by Karima EM
ASAPbio @asapbio.bsky.social · 04/05/2026
Think preprints are invisible? 👀 They’re not! Discover how preprints are findable, citable, and transforming scholarly communication in the ASAPbio Myth Busting whiteboard video.🎬 🎥 Watch here → buff.ly/W3c11Uo #Preprint #OpenScience #ScholComm #ScientificPublishing
buff.ly
Myth 3: Preprints are not discoverable or citable
Myth: “Preprints are not discoverable or citable.” Truth: Preprints are an established part of today’s research ecosystem—they have DOIs, appear in major databases, and are recognized by both…
074
Reposted by Karima EM
Leonardo Jo @leonardojo.bsky.social · 04/05/2026
Less than a week left to apply! Come join us at UU Plants!
097
Reposted by Karima EM
Sophien Kamoun @kamounlab.bsky.social · 01/05/2026
Just published: A helper NLR challenges the membrane localisation dogma "Plant NLR immune receptors are astonishingly diverse - functionally and structurally. We have only scratched the surface, and there are many more surprises in store." medium.com/p/a-helper-n...
medium.com
A helper NLR challenges the membrane localisation dogma
PUBLISHED: 30.04.26 | THE SAINSBURY LABORATORY
0389
Reposted by Karima EM
Richard Sever @richardsever.bsky.social · 30/04/2026
“failure of the research enterprise to provide the time and space for individuals to fail without fear of the consequences risks failure of a grander kind” www.nature.com/articles/d41...
nature.com
We need to talk about failure in science
Failure is part and parcel of research, but discussing it sometimes seems to be taboo in science. It doesn’t need to be.
52817
Reposted by Karima EM
jasper-lamers.bsky.social @jasper-lamers.bsky.social · 23/04/2026
We revisited the evolution of plant actins (last paper was in 1999), with the aim to understand why plants have many actin isoforms and how these isoforms can be functionally different. Strikingly, unlike e.g. the auxin response factors, actins are completely segregated per taxonomic lineage. (1/n)
2157
Reposted by Karima EM
Sophien Kamoun @kamounlab.bsky.social · 21/04/2026
I just published: Leave the red shirt out: Scientists, stop complicating the story Scientists are brilliant at finding details. We are less brilliant at knowing which details to shut up about. medium.com/p/leave-the-...
24812
Reposted by Karima EM
Department of Plant Sciences Cambridge @camplantsci.bsky.social · 20/04/2026
The research, led by Dr Edith Forrestier whilst at the @jimhaseloff.bsky.social lab @camplantsci.bsky.social is published in ‘Communications Biology’: tinyurl.com/ypfd54xr @fromani.bsky.social @cambridgebiosci.bsky.social @cam.ac.uk #PlantsAtCambridge
tinyurl.com
Spatial distribution of isoprenoid enzymes and MpABCG1 transporter influences sesquiterpene accumulation in Marchantia polymorpha oil bodies - Communications Biology
A study maps terpene biosynthesis in Marchantia polymorpha oil bodies and identifies the ABC transporter MpABCG1 as a key factor for endogenous sesquiterpene accumulation in oil bodies, informing future metabolic engineering strategies.
054
Reposted by Karima EM
James Lloyd 🧬 @jamespblloyd.bsky.social · 18/04/2026
Fantastic new review article by @e-frangedakis.bsky.social on synbio of bryophytes. Bryophytes are fascinating plants and their potential to advance synbio is huge. Please check it out: pubs.acs.org/doi/10.1021/...
0163
Reposted by Karima EM
MAdLand @watertoland.bsky.social · 17/04/2026
‼️ Registration for the Annual MAdLand Meeting 2026 is now open! Join us in Göttingen from Sep 29–Oct 2, 2026 to discuss the latest trends in plant science & reconnect with an amazing #Plantsci community #MAdLand2026 #Evolution 🌱 Learn more and register here: madland-meeting.de/2026/
The venue of the MAdLand Meeting 2026: The Alte Mensa in Göttingen, Germany
01516
Karima EM @karimaelm.bsky.social · 13/04/2026
Loved it 😍 congrats to all authors 👏🏼👏🏼
000
Reposted by Karima EM
Facundo Romani @fromani.bsky.social · 13/04/2026
The final version of our Marchantia cell cycle paper is now published. A much improved version compared to the preprint. Cyclins, repressors, and more. Thanks to co-authors and reviewers. #PlantScience. academic.oup.com/plcell/advan...
65725
Reposted by Karima EM
Şuayb Üstün @suaybuestuen.bsky.social · 09/04/2026
Preprint alert 🚨 (1/10) 🧵 𝘈𝘶𝘵𝘰𝘱𝘩𝘢𝘨𝘺 𝘪𝘴 𝘢 𝘱𝘢𝘳𝘢𝘥𝘰𝘹 𝘪𝘯 𝘱𝘭𝘢𝘯𝘵 𝘪𝘮𝘮𝘶𝘯𝘪𝘵𝘺: It can promote resistance, susceptibility, or restrict cell death 🤯 So what is its actual role? We show it acts as a spatial organizer of immunity across cell types 🌱🦠 #proteostasis www.biorxiv.org/content/10.6...
811256
Reposted by Karima EM
Ignacio_Rubio-Somoza @ignaciorubiosomoza.bsky.social · 27/03/2026
#PlantJob Are you looking for a place to start your independent group and develop all the amazing ideas you have in mind?, consider this to join us @cragenomica.bsky.social www.cragenomica.es/events/sympo...
cragenomica.es
Symposium | International Young Talent Attraction for Junior Group Leaders
CRAG is launching an international call to showcase the Center’s opportunities to outstanding early-career researchers interested in establishing their first independent research group.
11619
Reposted by Karima EM
Bruno Ngou @brunongou.bsky.social · 24/03/2026
Cell-surface receptors play key roles across many biological processes. In plants, these receptor families have undergone remarkable expansion. Here, we systematically review these receptors in @theplantjournal.bsky.social Happy to see this out! onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
Plant cell surface receptors
Plant cell surface receptors have evolved to perceive peptides, proteins, glycans, lipids, and small molecules through diverse ectodomains, integrating these inputs into distinct physiological output....
23823
Reposted by Karima EM
Marco Trujillo @trujillolab.bsky.social · 24/03/2026
Interesting paper on the degradation of DELLAS (gibberellin pathway) by a plasma membrane localized E3 ubiquitin ligase to regulate growth under C/N imbalance #proteostasis academic.oup.com/plcell/artic...
0154
Reposted by Karima EM
Eric Topol @erictopol.bsky.social · 23/03/2026
$2.45 billion NIH grant cuts and ~2300 terminated active research grants were DOGE'd in early 2025 Who were most affected? www.pnas.org/doi/full/10.... Early career and women researchers
10391259
Reposted by Karima EM
DORA @dorassessment.bsky.social · 23/03/2026
How do we bring publishing & research assessment reforms closer together? Our latest blog dives into the next steps of the Nov 2025 Pisa workshop and the global initiatives pushing coordinated action across the system 👉 sfdora.org/2026/03/20/c...
sfdora.org
Coordinated Reform in Research Assessment and Publishing | DORA
On March 10, we heard from Katie Corker (Executive Director, ASAPbio) and Felix Dijkstal (Science Officer, International Science Council) who shared outcomes and next steps stemming from a joint works...
078
Reposted by Karima EM
Dolf Weijers @dolfweijers.bsky.social · 21/03/2026
Previously on @biorxiv-plants.bsky.social now in final published version: www.nature.com/articles/s41...
nature.com
Diversification of functional requirements for proteolysis of auxin response factors - Nature Communications
Auxin-dependent ARF transcription factors are subject to proteolytic degradation. Using the liverwort Marchantia polymorpha, de Roij et al. show that this degradation evolved early in the ARF family, ...
14326
Reposted by Karima EM
Steven Fanara @stevenfanara.bsky.social · 22/03/2026
📢 Preprint alert! We investigated how citrate loading into xylem vessels and nicotianamine (NA) compartmentation jointly regulate metal homeostasis in Arabidopsis thaliana. doi.org/10.64898/202... A little thread...
doi.org
2114
Reposted by Karima EM
New Phytologist @newphyt.bsky.social · 22/03/2026
#TansleyInsight: CLE peptides in plant-biotic interactions Nicolas Frei dit Frey & Thomas Spallek 👇 📖 nph.onlinelibrary.wiley.com/doi/10.1111/... #LatestIssue #PlantScience
Fig. 1 CLAVATA3/EMBRYO SURROUNDING REGION (CLE) in biotic plant interactions.
0147
Reposted by Karima EM
PM Delaux @pierremarcdelaux.bsky.social · 19/03/2026
⚠️⚠️ @jacquet-chris.bsky.social and I are organizing the 2nd "non seed plant" French meeting. As for the one in 2025, the goal is to better structure our emerging community across French institutes. It will take place in Toulouse, June 24th-25th. Registration 🔽 nonseedplants26.sciencesconf.org
nonseedplants26.sciencesconf.org
Annual non-seed plant meeting 2026 - Sciencesconf.org
Siencesconf.org
12619
Reposted by Karima EM
PLOS @plos.org · 12/03/2026
How do we strengthen trust in scientific authorship? A new @pnas.org perspective from an expert working group outlines three principles: transparency, credit and accountability. PLOS Chief Scientific Officer, @verokiermer.bsky.social acted as lead author. 🔗 Read more: plos.io/4saRwae
plos.io
Creating a responsible authorship culture in science: Anchoring authorship practices in principles of transparency, credit, and accountability | PNAS
Authorship remains the primary currency of academic credit and a cornerstone of research integrity, yet current practices often fail to reflect the...
184
Reposted by Karima EM
Gitta Coaker @gittacoaker.bsky.social · 11/03/2026
Large ring-like structures of multiple resistosomes after activation. www.nature.com/articles/s41...
nature.com
Assembly of helper NLR resistosome clusters upon activation of a coiled-coil NLR - Nature
SUMM2, a coiled-coil NLR, promotes the assembly of higher-order resistosome clusters to initiate cell death in plants.
0124
Reposted by Karima EM
The Sainsbury Laboratory @thesainsburylab.bsky.social · 11/03/2026
📣 VACANCY: Postdoc/Research Assistant in the Kamoun group @kamounlab.bsky.social Join the team to work on the biology and applications of plant immune receptors 🌱 Applications will be reviewed from 16 March 2026 onwards www.tsl.ac.uk/working-at-t... #PlantSciJobs #PlantScience #STEMJobs
tsl.ac.uk
Postdoctoral Researcher / Research Assistant - Kamoun Lab
Biology and Applications of Plant Immune Receptors
01927
Reposted by Karima EM
Genetics Society Non-Seed Plant SIG @gensocuknonseed.bsky.social · 06/03/2026
The #nonseedUK26 meeting will be held at the Royal Botanic Garden Edinburgh on 15th December 2026. Please save the date. Further details will follow 😃
media.tenor.com
a sign that says save the date in orange letters
ALT: a sign that says save the date in orange letters
0107
Reposted by Karima EM
Fay-Wei Li @fernway.bsky.social · 05/03/2026
Our work on #hornwort #pyrenoids is finally out in @science.org! 🎉 We uncovered how hornworts pack their Rubisco into pyrenoids and successfully recreated them in Arabidopsis. A key step toward engineering more efficient photosynthesis in crops @btiscience.bsky.social www.science.org/doi/10.1126/...
science.org
An unconventional Rubisco small subunit underpins the CO2-concentrating organelle in land plants
In many algae, photosynthesis is boosted by biophysical CO2-concentrating mechanisms, which pack the CO2-fixing enzyme Rubisco into liquid-like organelles called pyrenoids. Engineering C3 crops with a...
614474
Reposted by Karima EM
Facundo Romani @fromani.bsky.social · 04/03/2026
New paper from the lab. Important insights into the compartmentalisation of terpene biosynthesis in Marchantia oil body cells. #PlantScience #SynBio www.nature.com/articles/s42...
nature.com
Spatial distribution of isoprenoid enzymes and MpABCG1 transporter influences sesquiterpene accumulation in Marchantia polymorpha oil bodies - Communications Biology
A study maps terpene biosynthesis in Marchantia polymorpha oil bodies and identifies the ABC transporter MpABCG1 as a key factor for endogenous sesquiterpene accumulation in oil bodies, informing futu...
02114
Reposted by Karima EM
Sophien Kamoun @kamounlab.bsky.social · 04/03/2026
ViroiDoc MSCA Doctoral Network announces workshop: What: Don’t Perish! A Step-by-Step Guide to Writing a Scientific Paper When: Thursday, 2 April 2026, 9:30–12:30 CET Where: online, Webex This event in English is open free of charge. Registration will open soon. www.viroidoc.eu/b/dont-peris...
02717
Reposted by Karima EM
Alister Burt @alisterburt.bsky.social · 03/03/2026
Wonderful (and fun!) read from @mastroianni.bsky.social which finishes with a clear answer on how to solve the collective action problem of dismantling scientific publishing
open.substack.com
The one science reform we can all agree on, but we're too cowardly to do
OR: the long overdue forest fire
0128
Reposted by Karima EM
Katharina Melkonian @katharinamel1.bsky.social · 04/03/2026
1/ ✨ New preprint alert ✨ It is my pleasure to share: "Stepwise evolution of the developmental and symbiotic functions of DELLA in land plants" Here we investigated the role of the single GRAS transcription factor DELLA in #MyMarchantia doi.org/10.64898/202... #PlantScience A thread...
doi.org
54938
Reposted by Karima EM
John Innes Centre @johninnescentre.bsky.social · 03/03/2026
VACANCY - We’re searching for a Postdoctoral Researcher to join the newly appointed group of Dr @hassansalem.bsky.social, to explore the developmental biology of host-microbe symbiosis www.jic.ac.uk/vacancies/po... Deadline - 25 March 2026 Salary - £37,500 - £45,350 Contract - 3 years, full-time
13231
Reposted by Karima EM
Dolf Weijers @dolfweijers.bsky.social · 03/03/2026
We are very excited to share a new resource from our team: spatial subcellular proteome maps in plants! We developed an MS-based method that registers localizations of about 8000 proteins in Arabidopsis roots in a single experiment. (1/9) www.biorxiv.org/cgi/content/...
biorxiv.org
212071
Reposted by Karima EM
Sophien Kamoun @kamounlab.bsky.social · 03/03/2026
Fungal genome sequencing for free! 👇🏼 #GGFungi2026
0912
Reposted by Karima EM
Vienna BioCenter Scientific Training @vbcscitraining.bsky.social · 02/03/2026
The new Vienna BioCenter Interdisciplinary Postdoctoral Program (VIP³) is here! We have 8 fully-funded positions for scientists with a PhD in biology, chemistry, physics, bioinformatics etc. The call is open! More information: training.vbc.ac.at/post-docs/vi... #VBCPostDoc
01515
Reposted by Karima EM
Isabel Monte @isabelmonte.bsky.social · 02/03/2026
Join us at the #SEBconference Florence 2026 to discuss #Plant Robustness! 🌱🔥 @kaspervangelderen.bsky.social and I are organising the P12 session "Plant robustness from molecules to ecosystems" with the support of @greenrobust.de Check the program and submit your abstract by March 6th! 👇
02418
Reposted by Karima EM
Clémence Marchal @clemmar.bsky.social · 02/03/2026
There is a week left to apply for two available positions in my lab @ipbhalle.bsky.social - PhD: ipb-halle.mhm.jobs/12-phd-posit... - Postdoc: ipb-halle.mhm.jobs/13-postdocto... Earliest start date: 01/05/2026. We are interested in plant immune receptor biochemistry and evolution. Please share!
03639
Reposted by Karima EM
ARC Centre of Excellence for Plant Success @coeplantsuccess.bsky.social · 01/03/2026
📢 New publication 'MarpolBase: #genome database for #Marchantia polymorpha featuring high quality reference genome sequences' by Yasuhiro Tanizawa et al. in Plant and Cell Physiology 🧪🧬 doi.org/10.1093/pcp/... #liverwort
marchantia.info
[Important notice] To maintain nomenclature consistent and systematic, we strongly recommend that gene names/symbols should be registered before publications and presentations.
01510