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Christina Steidele

@steidele.bsky.social
1.1K followers 268 following 12 posts

Mother of two, wife, molecular biologist & bioinformatician, working @TUM, interested in Barley, Fusarium and networks

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Reposted by Christina Steidele
Mariana Romeiro Motta @mromeiromotta.bsky.social · 08/09/2026
PhD position available (start 2027) in my group at TUM! We study how mechanical stress controls cell cycle progression and cytoskeletal dynamics in plants, combining cell biology, biochemistry and biophysics. CV + cover letter to mariana.romeiro-motta@tum.de. RTs welcome! #PlantSciJobs
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Ralph Hückelhoven @huckelhovenr.bsky.social · 12/09/2026
Wingen LU, Crosbie DB, Hu Y, et al. Towards a quantitative view of the NLR gene family evolution in the genome space. Quantitative Plant Biology. 2026;7:e17. doi.org/10.1017/qpb....
doi.org
Towards a quantitative view of the NLR gene family evolution in the genome space | Quantitative Plant Biology | Cambridge Core
Towards a quantitative view of the NLR gene family evolution in the genome space - Volume 7
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Nationale Akademie der Wissenschaften Leopoldina @leopoldina.org · 03/09/2026
🦠 Die Leopoldina ehrt Mikrobiologin Regine Kahmann für ihr Lebenswerk mit der Cothenius-Medaille. Herzlichen Glückwunsch! ✨
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IPB Halle @ipbhalle.bsky.social · 03/09/2026
Our junior research group leader, Mariana Schuster, has been awarded the ERC Starting Grant, which comes with a grant of 1.5 million euros. Congratulations @marischuster.bsky.social! #ERCStg @erc.europa.eu More Information: www.ipb-halle.de/en/article/e...
ipb-halle.de
ERC Starting Grant: 1.5 Million Euros for Excellent Research on Plant Immunity
IPB Press Release, September 3, 2026 A great success for plant research at the Leibniz Institute of Plant Biochemistry (IPB) in Halle: The independent junior research group leader Mariana Schuster has been awarded a highly funded ERC Starting Grant from the European Research Council for her FRONTERA project. Over a period of five years and with funding of 1.5 million euros, she and her team will investigate how the targeted cleavage of membrane proteins regulates the immune defense of plants.
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Boas Pucker @bpucker.bsky.social · 10/08/2026
It was a pleasure to recently give talks and meet with researchers working on exciting questions in plant sciences. My talks included “Addressing the Functional Annotation Bottleneck in Plant Genomics” and “Evolutionary Ups and Downs of Anthocyanin Biosynthesis”. #Genomics #Bioinformatics #Evolution
Title slides of “Addressing the Functional Annotation Bottleneck in Plant Genomics” and “Evolutionary Ups and Downs of Anthocyanin Biosynthesis”. https://www.izmb.uni-bonn.de/en/pbb/news
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Maurice König @maukoe.bsky.social · 11/08/2026
Very happy to share our new paper in Plant Physiology! 🌽 We uncover a 2-step mechanism controlling maize phytocytokine Zip1: ZmMC9 processes PROZIP1 intracellularly, enabling export of bioactive Ct-PROZIP1, while apoplastic proteases attenuate the signal. doi.org/10.1093/plph...
Schematic model of the two-step processing and regulation of the maize phytocytokine PROZIP1/Zip1. Intracellularly, PROZIP1 associates with the ER and is cleaved by the Ca²⁺-dependent type II metacaspase ZmMC9, generating the C-terminal fragment Ct-PROZIP1. This bioactive fragment is exported to the apoplast through a Golgi-independent route, where it activates immune signaling. In a second step, apoplastic proteases, including the papain-like cysteine proteases CP1 and CP2, further process and degrade Ct-PROZIP1 and Zip1, thereby attenuating and clearing the signal.
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Thorsten Langner @thorstenlangner.bsky.social · 05/08/2026
Highly recommended! PhD and postdoc opportunities in a great lab, with a super nice and creative PI, in a lovely city/region! If you want to be part of a young and dynamic group, run dont walk!
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Christina Steidele @steidele.bsky.social · 05/08/2026
@huckelhovenr.bsky.social fast so gut wie "Immer muss man alles selber machen lassen"
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Leibniz IPK @leibnizipk.bsky.social · 05/08/2026
We are delighted to announce the upcoming Gatersleben Research Conference “Genes, Chromosomes, and Genomes in Plants”, organized in partnership with the GPZ groups ‘Cytogenetics’ and ‘Genome Analysis’. When? November 3–5, 2027 Where? @leibnizipk.bsky.social, Germany Stay tuned for further updates!
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Ralph Hückelhoven @huckelhovenr.bsky.social · 31/07/2026
It´s #MicroscopyFriday. Single cell transformation of barley stomata subsidiary cell. RACB-RIC171 complex (green), mCherry (red), cell wall autofluorescence (light blue). chlorophyll fluorescence (mighnight blue). Have a nice weekend.
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Ralph Hückelhoven @huckelhovenr.bsky.social · 16/07/2026
Tomato MIK2A and Arabidopsis MIK2 appear to sense the same elicitor activity from Fusarium oxysporum. Both share some ectodomain surface amino acids for elicitor sensitivity. Tomato MIK2A, however, does not sense SCOOPs or SCOOP like peptides. Evolution of the MIK2 receptor clade is discussed.
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Ralph Hückelhoven @huckelhovenr.bsky.social · 15/07/2026
A tomato MIK2‐clade receptor is involved in the perception of a Fusarium‐derived elicitor - Maroschek - New Phytologist - Wiley Online Library nph.onlinelibrary.wiley.com/doi/10.1111/...
nph.onlinelibrary.wiley.com
A tomato <fc>MIK2</fc>‐clade receptor is involved in the perception of a <fi>Fusarium</fi>‐derived elicitor
Fusarium elicitor responsivness and MIK2-clade proteins are conserved across plant families.
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Tonni Andersen @tonnigrubeandersen.bsky.social · 07/07/2026
Time for another preprint from the lab: www.biorxiv.org/content/10.6... Led by @yuanyuanzhang.bsky.social and @defengshen.bsky.social. We found some surprising secrets that connect and uncouple root barrier formation with systemic nitrogen signaling in shoots. see the thread below for more details
biorxiv.org
A tunable receptor separates root barrier formation from nutrient signaling through ligand-perception states
In roots, the endodermis controls nutrient entry by forming a barrier known as the Casparian strip. Yet how barrier-associated processes interface with systemic signaling remains unclear. Here, we sho...
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Ralph Hückelhoven @huckelhovenr.bsky.social · 23/06/2026
Am 7. Oktober 2026 veranstaltet das Hans-Eisenmann Forum der TU München ein Symposium zu Thema: Pflanzenschutz im Wandel: Innovationen für resiliente Agrarsysteme. Wirklich tolle Sprecherinnen und Sprecher werden erwartet. www.hef.tum.de/hef/aktuelle...
hef.tum.de
HEF-Agrarwissenschaftliches Symposium
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Deutsche Forschungsgemeinschaft @dfg.de · 18/06/2026
Durchbruch für die Pflanzenforschung in Europa: Die DFG begrüßt die Zustimmung des EU-Parlaments zur neuen Verordnung zu Züchtungstechniken, für dessen wissenschaftsbasierte Differenzierung sich die Senatskommission für Grundsatzfragen der Genforschung über Jahre eingesetzt hat: sohub.io/csi8
sohub.io
Neue Züchtungstechniken bei Pflanzen: DFG begrüßt Zustimmung des EU-Parlaments zu neuer Verordnung
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Ralph Hückelhoven @huckelhovenr.bsky.social · 17/06/2026
Hordatines accumulate rather in more resistant barley leaves (Hordeum vulgare L.) Infected with Bipolaris sorokiniana. pubs.acs.org/doi/10.1021/...
pubs.acs.org
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Margot Smit @likeyoda1.bsky.social · 11/06/2026
Happy to share our new paper in @dev-journal.bsky.social . This project started while I was at Stanford with @stanfordstomata.bsky.social and was completed at @zmbp-tuebingen.bsky.social by @pablidopsis.bsky.social . Find it here: journals.biologists.com/dev/article/...
journals.biologists.com
Targets of SPEECHLESS and FAMA control guard cell division and expansion in the late stomatal lineage
Highlighted Article: In Arabidopsis stomatal cells, SPEECHLESS persists into maturing guard cells where its balance with FAMA is essential for guard cell development. Transcriptomic and genetic analys...
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Remco Stam @rstam.bsky.social · 07/06/2026
So cool to see that the wild tomato species we're doing our research on are now also on display at the Kiel Botanical gardens! Thanks to all staff for making this possible and @sev1panier.bsky.social for organizing this!
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Ralph Hückelhoven @huckelhovenr.bsky.social · 29/05/2026
It´s #Microscopyfriday again. Today, I found this on my harddrive. A GFP and barley Bax Inhibitor-1 expressing epidermal cell after single cell transformation of powdery mildew resistant mlo5 barley. Cell-autonomous heterologous compelementaion of susceptibilty allows for fungal sporulation.
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Ralph Hückelhoven @huckelhovenr.bsky.social · 22/05/2026
I like the #Microscopyfriday idea and gonna post beautiful pictures from my lab. I start with Bipolaris sorokiniana attacking barley epidermis. Inverted picture. Note the nice halo around the appressorium like structure!
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Reposted by Christina Steidele
Ralph Hückelhoven @huckelhovenr.bsky.social · 21/05/2026
I am very grateful to Franz Hagn, his team and colleagues for making this possible. Atomic resolution of the inactive, active and downstream effector ICR/RIP-bound active ROP GTPase RACB. The complex may form a positively charged interface for plasma membrane interaction. doi.org/10.1038/s420...
doi.org
Nucleotide-dependent switching and RIPb effector recognition of the barley susceptibility factor RACB - Communications Biology
High-resolution structures of the plant small GTPase RACB show how switching between inactive and active states enables RIPb effector binding, providing a physical link between the cell membrane and m...
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Marion C. Müller @marioncmueller.bsky.social · 05/05/2026
Super excited to see our work on the Pm3e NLR that recognises two structurally diverse AVR effectors from powdery mildew out in @natcomms.nature.com Congratulations to @lukas-kunz.bsky.social, Beat Keller, and everyone involved! Check it out ➡️https://www.nature.com/articles/s41467-026-72199-w
nature.com
Dual recognition of structurally unrelated mildew effectors underlies the broad-spectrum resistance of Pm3e in wheat - Nature Communications
The wheat NLR Pm3e provides broad-spectrum resistance against powdery mildew. Here, the authors show that Pm3e recognizes two structurally unrelated effector proteins and that its range can be further...
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Ralph Hückelhoven @huckelhovenr.bsky.social · 01/05/2026
Together with our previous study, we conclude: • Drought stress strongly affects Fusarium Head Blight severity in barley • Timing of individual stress onsets determines beneficial or detrimental double stress effects • There appears to be no specific double stress response program in barley ....
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Ralph Hückelhoven @huckelhovenr.bsky.social · 01/05/2026
Hoheneder F, Steidele CE, Gigl M, Dawid C, Hückelhoven R ( 2026) Transcriptome and hormone regulations shape drought stress-dependent Fusarium Head Blight susceptibility in different barley genotypes. PC&E 70566 doi.org/10.1111/pce....
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Tora Økland 🌱 @receptora.bsky.social · 23/04/2026
..and then its back to reality after four days on an island with this wonderful bunch of people. Another big thank you to all the invited speakers for taking the time to join and sharing their input and experiences! ..And of course to our sponsor, Novogene
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Sebastian Schade @sebastian-dts.bsky.social · 23/04/2026
And that’s a wrap for the #TRR356 “Plant-Microbe” PhD & PostDoc retreat at beautiful Frauenchiemsee 🌿 We enjoyed talks from within the TRR and from our fantastic invited speakers, along with an engaging poster session, workshop, and career development discussions. A truly great event!
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Ulrich Hammes @uhammes.bsky.social · 24/04/2026
A true giant has left us. Widmar Tanner, a pioneer of plant transporter research, has passed away. He was a brilliant scientist, an outstanding mentor, and simply one of the kindest people one could meet. Rest in peace Widmar, and thank you for everything.
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Marc Somssich @somssich.bsky.social · 08/04/2026
#PlantScienceClassics #21: MS Medium. In 1962 Toshio Murashige & Folke Skoog published their revised plant tissue culture medium @pplplantarum.bsky.social, arguably the most high-cited #PlantScience paper of all time. onlinelibrary.wiley.com/doi/10.1111/... 🧪 #PlantDevelopment #PlantMethods
The header of the paper: PHYSIOLOGIA PLANTARUM, Vol. 15. 1962. The title “A Revised Medium for Rapid Growth and Bio Assays with Tobacco Tissue Cultures” is shown, followed by the author’s names Toshio Murashige, Folke Skoog. Their affiliation is Department of Botany, University of Wisconsin, Madison, 6, Wisconsin. The paper was received for publication on April 1, 1962. To the left of the paper header is a black and white headshot of a smiling Toshia Murashige, and to the right a black and white headshot of a serious looking Folke Skoog.
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Nick Talbot @talbotlabtsl.bsky.social · 07/04/2026
A new study from our group, led by Iris Eisermann, of the septin interactome during appressorium development, revealing many new interactors and significantly widening the biological function of septins in fungal pathogenesis. 👇 @thesainsburylab.bsky.social
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Sabine Brumm @binebrumm.bsky.social · 01/04/2026
🧵1/X 🚨New Preprint🚨 Root pathogens are hard to manage, and we know little about plant genes enabling infection (susceptibility genes). Here, we show that SCARs are susceptibility factors in barley roots - and their loss affects pathogens/symbionts in distinct ways www.biorxiv.org/content/10.6...
biorxiv.org
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bioRxiv Plant Bio @biorxiv-plants.bsky.social · 01/04/2026
Engineering quantitative root disease resistance in barley by targeting conserved SCAR susceptibility genes without compromising seed yield or mycorrhizal symbiosis www.biorxiv.org/content/10.64898/20…
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de.NBI & ELIXIR Germany @denbi.bsky.social · 01/04/2026
FORGET SILICON: de.NBI Switches to 100% Organic Server Racks! 🧬🌿 We are phasing out traditional GPUs in favor of our new chlorophyll-powered compute clusters. Please remember to water your allocated cloud partition every Tuesday. #GreenIT #Bioinformatics #SustainableScience #DNAstorage #AprilFools
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Julien Gronnier @julien-gronnier.bsky.social · 27/03/2026
PPRM2026 Registration is now OPEN! www.events.tum.de/frontend/ind... You can book hotel rooms at the venue here 👇
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Robert Hoffie @forscherrobert.bsky.social · 26/03/2026
#GiveGenesAChance in UK 🌾 www.rothamsted.ac.uk/news/rothams...
rothamsted.ac.uk
Rothamsted gene-edited barley crop becomes first to receive a UK Precision Bred Organism marketing notice | Rothamsted Research
A gene-edited barley developed by scientists at Rothamsted Research has become the first crop to receive a Precision Bred Organism (PBO) marketing notice confirmation through the UK’s new regulatory p...
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Marc Somssich @somssich.bsky.social · 25/03/2026
The fact that Americans thought Auxin was a “Hoax from Europe” rightfully got some attention in my latest #PlantScienceClassics post. But it’s actually even funnier if you learn about the context & consequence of White speaking these words to Went at the AAAS Meeting in Pittsburgh. #PlantScience 🧪 🧵
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MPI for Biology Tübingen & Friedrich Miescher Laboratory @mpi-bio-fml.bsky.social · 24/03/2026
It’s time to say farewell to ERC Research Group Leader Thorsten Langner after nearly 3 years at the institute. He reflects on his time here, key milestones, and what’s next: tinyurl.com/2vce2d6k Congratulations on your new position—we wish you and your team all the best for the future!
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bioRxiv Plant Bio @biorxiv-plants.bsky.social · 11/03/2026
Effector-triggered stomatal immunity prevents leaf invasion by bacterial pathogens www.biorxiv.org/content/10.64898/20…
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Elke Barbez @elkebarbez.bsky.social · 11/03/2026
Want to image apoplastic pH in plants? 🔬 Two new papers from our team offer a full workflow plus open access analysis tools. Congrats to @aroessling.bsky.social, Niklas Mayle and @lguerard.bsky.social Nature Protocols: rdcu.be/e7R2E BMC Methods: lnkd.in/dctpWJ3X Happy Imaging!
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Technische Universität München @tum.de · 11/03/2026
TUM remains a #UniversityofExcellence for the fourth time in a row! 🎉 With our new TUM Agenda 2030+, we realign our strategy in the excellence competition of the German federal and state governments: go.tum.de/662298 #ExcellenceStrategy #ExStra @dfg.de @wissenschaftsrat.de 📷A.Heddergott
go.tum.de
For the fourth time in a row, the Technical University of Munich (TUM) has won the nationwide “University of Excellence” award.
For the fourth time in a row, the Technical University of Munich (TUM) has been awarded the nationwide title of “University of Excellence.”
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Boas Pucker @bpucker.bsky.social · 17/02/2026
Getting ready for “Plant Bioinformatics” 🌱 Big data, command line, cloud computing & reproducible research — plus replicating published studies. Materials: github.com/bpucker/Plan... Study in Bonn: www.biologie.uni-bonn.de/de/studium/b... #Bioinformatics #OpenEducation @puckerlab.bsky.social
Summary of the Plant Bioinformatics course. AI-generated image (ChatGPT) showing some of the central elements. Details: https://github.com/bpucker/PlantBioinformatics
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New Phytologist @newphyt.bsky.social · 12/02/2026
A conserved extracellular LRR-only protein disrupts BAK1-mediated immune receptor formation to negatively regulate plant immunity Zhu et al. nph.onlinelibrary.wiley.com/share/KJMN84...
A working model delineating the function of NbLRRP1 in suppressing PTI responses and disease resistance in Nicotiana benthamiana.
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DOMPS @domps-ufr.bsky.social · 05/02/2026
In just two months, we’ll host our 4th yearly departmental symposium! We’re excited to welcome keynote speakers Malcolm Bennett (from @uniofnottingham.bsky.social) and Margot Smit (from @zmbp-tuebingen.bsky.social), alongside hands-on workshops, poster speed dating, and group talks. 👥🌱👥Can’t wait! 🎉
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Hiro Nakagami @grandpahiro.bsky.social · 03/02/2026
advice to early-career researchers "Find a question that excites you, and make sure the field isn't overcrowded. Follow your passion, stay informed, and understand what others in the field are doing. Build strong networks and be open to collaboration. Science must be collaborative;" Yes! Agree.
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Heinrich-Heine-Universität Düsseldorf @hhu.de · 29/01/2026
Dr. Götz Hensel erklärt im Rahmen der Bürgeruni im Haus der Universität die Grundlagen der Technologie, während die Nachwuchswissenschaftlerin Susanne Vollmer Einblicke in ihre aktuelle Forschung gibt. Wann? 5. Februar 2026, 19 Uhr Wo? Haus der Universität oder im Livestream: t1p.de/n1fnq ^lb 3/3
t1p.de
HHU - Forschung im Fokus: Nutzung von molekularen Genscheren in Pflanzen – Potential und Anwendungen
Molekulare Genscheren, auch unter CRISPR/Cas-Technologie bekannt, haben die Grundlagen und angewandte Forschung in Medizin und Pflanzenforschung stark beschleunigt. Sie ermöglichen die gezielte Änderu...
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in silico Plants @insilicoplants.bsky.social · 27/01/2026
🌿 Bluesky for Plant Science Researchers Part 1 starter pack go.bsky.app/8Zfmwf7 ...
go.bsky.app
Bluesky for Plant Science Researchers Part 1
Join the conversation
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Ralph Hückelhoven @huckelhovenr.bsky.social · 24/01/2026
Thank you @marioncmueller.bsky.social, @binebrumm.bsky.social, Eric Kemen, Yiheng Hu and Thomas Lahaye for this nice common effort on effector diversity. Diversify and conquer: How effector diversity is shaped by host–microbe co-evolution doi.org/10.1371/jour...
doi.org
Diversify and conquer: How effector diversity is shaped by host–microbe co-evolution
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Max-Planck-Gesellschaft @maxplanck.de · 22/01/2026
Female scientists have to wait longer for their articles to be reviewed than their male colleagues. An analysis of 36.5 million papers in the life sciences shows that for females it took 115 days to reach a decision, compared to 101 days for men journals.plos.org/plosbiology/... @plosbiology.org
Median time under review (time intervened from submission to acceptance) of articles indexed in PubMed with a female first author (n = 2,562,262), a male first author (n = 3,405,821), a female corresponding author (n = 975,010), a male corresponding author (n = 1,946,469), a female first author and a female corresponding author (n = 757,878), a male first author and a male corresponding author (n = 1,357,835), all-female authors (n = 650,280), and all-male authors (n = 2,146,799)
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Zoe Bernasconi @zoebernasconi.bsky.social · 12/01/2026
Our new article is now online on @natplants.nature.com! ✨ We identified and characterised AvrPm4 and SvrPm4, a pair of powdery mildew effectors controlling avirulence on the wheat kinase fusion resistance protein Pm4 🌾 check it out ➡️ www.nature.com/articles/s41...
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Isabel saur @izzysaurlab.bsky.social · 10/01/2026
Wei Shi @wshisky.bsky.social & Merle‘s work is online. Wei really pushed this work from scratch and Merle linked it to MLA diversification…3rd (co-)first author paper in her PhD. Very proud PI! And only possible through collaboration with G. Döhlemann, @grandpahiro.bsky.social &, Matt Platre. (1/x)
doi.org
Targeting of the barley cell-surface receptor SRF3 by the Blumeria hordei effector AVRA13 overlaps with AVRA13 recognition by MLA and the induction of NLR-mediated cell death.
Pathogens secrete effector proteins to promote virulence. Despite their recognition by barley Mla resistance genes, the structurally-related Blumeria hordei ( Bh ) AVRA effectors are maintained in the...
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Chrischtl @lachrischtl.bsky.social · 09/01/2026
@katjaberlin.bsky.social 😭 Danke, ich lasse mir Bettwäsche damit bedrucken.
Torte der Wahrheit von Katja Berlin: Was „eine Frau kann heute alles haben!“ beinhaltet. Verfügbar sind in der Legende drei Farben: schwarz für „Familie“, grau für „Karrierw“ und rot für „einfach mal ihre Ruhe“. Die Torte ist zu zwei Dritteln schwarz und zu einem Drittel grau.
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