Ivo Feussner
@ifeussner.bsky.social
📤 1106
📥 330
📝 31
Plant biochemist traveling through the world of lipids, hormones, lipidomics and metabolomics
reposted by
Ivo Feussner
David R Nelson
16 days ago
Check out Why we want to sequence the genescape of the universe" at
davidrnelson.substack.com
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I Dream of Genes | David R Nelson | Substack
The Cytochrome P450 Universe. Click to read I Dream of Genes, by David R Nelson, a Substack publication. Launched 9 days ago.
https://davidrnelson.substack.com
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I hope to see everyone in Malaga at the ISPL2026:
www.ispl2026malaga.com/ISPL2026
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ISPL2026
Enter your registered email and the visual code displayed below to proceed with the forgotten password process:
https://www.ispl2026malaga.com/ISPL2026
16 days ago
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reposted by
Ivo Feussner
Stefan Hajek
11 months ago
„so viel die Ampel gescholten wurde, so viel, das muss ich sagen, hat sie beim Strom -Netzausbau auch richtig gemacht, ich habe vorher nie so ein Tempo bei Genehmigungen gesehen“ sagt Tennet CEO Tim Meyerjürgens 1/2
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Ivo Feussner
German Society for Plant Sciences (DBG)
11 months ago
#PlantSciJobs
#PlantSciJob
2 PhD positions: cassava storage root development. In Uwe Sonnewald’s lab,
@fau.de
📆 Deadline: 28 February 2025
www.deutsche-botanische-gesellschaft.de/en/job-openi...
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reposted by
Ivo Feussner
Rebecca Roston
11 months ago
So proud of CailinSmith, who volunteered 2 years ago to work hard to make the 2025
#GRS
Plant Lipids a success! She represents the powerful progress that young scientists everywhere bring to their fields and labs, and I'm grateful she's in mine. 😊
@unlincoln.bsky.social
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Ivo Feussner
Jörg Stülke
11 months ago
The
#SubtiWiki
paper of the month for January 2025 has been selected. It is a paper from Angelika Gründling on the discovery of the last unicorn in Gram-positive phospholipid biosynthesis!
subtiwiki.uni-goettingen.de/wiki/index.p...
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Ivo Feussner
Uni Göttingen
12 months ago
Hallo Bluesky-Community! Ab heute berichten wir hier über die Uni Göttingen und freuen uns auf den Austausch. Wer ist auch noch hier? Hello to everyone on Bluesky! You’ll find the University of Göttingen’s news here. We’re looking forward to the exchange! Who else is here?
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Ivo Feussner
Uni Göttingen
12 months ago
Neue Erkenntnisse zur
#Mondentstehung
: Ist er wirklich aus einer Kollision der frühen
#Erde
mit
#Theia
hervorgegangen? Forschende unserer Uni und des
@mpsgoettingen.bsky.social
haben Gesteine von Erde und
#Mond
untersucht und eine andere Theorie:
www.uni-goettingen.de/de/3240.html...
;
doi.org/n22f
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reposted by
Ivo Feussner
Volker Lipka
12 months ago
Our analyses suggest dysregulated mRNA decay & accumulation of transcripts encoding master regulators of xylogenesis. Tissue-specific developmental reprogramming & de novo xylem formation ultimately increase the plant's water storage capacity & resistance to drought stress. (5/5)
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reposted by
Ivo Feussner
Volker Lipka
12 months ago
We show that TRADE triggers sustained phosphorylation of VARICOSE via co-option of ABA-independent SNF1-Related Protein Kinases 2, which are known to control rapid and transient intracellular signaling for adaptation to osmotic stress and root development. (4/5)
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reposted by
Ivo Feussner
Volker Lipka
12 months ago
Here is a preprint with potential interest to those fascinated by host-microbe interactions, abiotic stress adaptation, xylogenesis, P bodies & mRNA turnover, and extended phenotypes induced by microbial effectors:
biorxiv.org/cgi/content/...
(1/5)
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A single pathogen-secreted protein reprograms plants for drought resilience
Climate change-enforced drought stress conditions and diseases caused by pathogens often co-occur and represent one of the greatest challenges in plant science. Wilt pathogens that colonize water-cond...
https://biorxiv.org/cgi/content/short/2025.01.09.632073v1
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reposted by
Ivo Feussner
Volker Lipka
12 months ago
Our findings underpin that sphingolipid production contributes to the role of the trans-Golgi network as a multi-domain sorting compartment and is required for defense against pathogen invasion.
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reposted by
Ivo Feussner
Volker Lipka
12 months ago
Here, we provide evidence that INOSITOL PHOSPHORYLCERAMIDE SYNTHASE 2 (IPCS2) is involved in proper delivery of the ATP-binding cassette transporter PEN3 to polarized plasma membrane domains at plant-microbe interaction sites.
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Ivo Feussner
Volker Lipka
12 months ago
To all colleagues who share an interest in sphingolipids, endomembrane trafficking & membrane domain formation, pathogen-induced cell polarization and entry control, here is another potentially interesting preprint:
biorxiv.org/cgi/content/...
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Identification of INOSITOL PHOSPHORYLCERAMIDE SYNTHASE 2 (IPCS2) as a new rate-limiting component in Arabidopsis pathogen entry control
INOSITOL PHOSPHORYLCERAMIDE SYNTHASE 2 (IPCS2) is involved in the biosynthesis of complex sphingolipids at the trans-Golgi network (TGN). Here, we demonstrate a role of IPCS2 in penetration resistance...
https://biorxiv.org/cgi/content/short/2025.01.09.632110v1
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Ivo Feussner
BioMassSpec
about 1 year ago
How Machine Learning and Gas Chromatography-Ion Mobility Spectrometry Form an Optimal Team for Benchtop Volatilomics
#AC
pubs.acs.org/doi/10.1021/...
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How Machine Learning and Gas Chromatography-Ion Mobility Spectrometry Form an Optimal Team for Benchtop Volatilomics
This invited feature article discusses the potential of gas chromatography-ion mobility spectrometry (GC-IMS) as a point-of-need alternative for volatilomics. Furthermore, the capabilities and versati...
https://pubs.acs.org/doi/10.1021/acs.analchem.4c03496
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reposted by
Ivo Feussner
Spectrometrics Limited
about 1 year ago
We currently have two GERSTEL MOX-TMS PrepStations en-route to the UK to let you do just-in-time
#metabolomics
by GC-MS.
[email protected]
Picture to illustrate dual head MPS-xt model. Headspace and SPME are available as options.
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reposted by
Ivo Feussner
BioMassSpec
about 1 year ago
MS-DIAL 5 multimodal mass spectrometry data mining unveils lipidome complexities
#NatCommun
www.nature.com/articles/s41...
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MS-DIAL 5 multimodal mass spectrometry data mining unveils lipidome complexities - Nature Communications
Lipids are complex molecules crucial for life. The authors developed MS-DIAL 5, a tool that enhances in-depth structure elucidations and the spatial mapping of lipidome. Using advanced techniques, the...
https://www.nature.com/articles/s41467-024-54137-w
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reposted by
Ivo Feussner
Sebastian Schornack
about 1 year ago
Conserved effector families render Phytophthora species vulnerable to recognition by NLR receptors in nonhost plants Soohyun Oh et al. 2024
rdcu.be/d1f33
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Conserved effector families render Phytophthora species vulnerable to recognition by NLR receptors in nonhost plants
Nature Communications - Genus Phytophthora threat various plant species including fruit, vegetable, and flower crops. The authors report that some NLRs recognize conserved effector families of...
https://rdcu.be/d1f33
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reposted by
Ivo Feussner
Andrea Sinz 🧪
about 1 year ago
Getting interested in cross-linking mass spectrometry in plants 🪴 , SFB1664. Let’s see how it goes 😬…@unihalle.bsky.social
@dfgpublic.bsky.social
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Please apply for it!
www.pflanzen-molekularbiologie.de/conference-m...
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Conference
Conference "Molecular Biology of Plants" - Conference website of the yearly meeting of the Section Plant Physiology and Molecular Biology in the German Society for Plant Sciences (DBG)
https://www.pflanzen-molekularbiologie.de/conference-molecular-biology-of-plants/conference-molecular-biology-of-plants/
about 1 year ago
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Ivo Feussner
bioRxiv Plant Bio
about 1 year ago
Apoplast metabolomics reveals that plant-pathogen crosstalk is modulated by nitrogen supply https://www.biorxiv.org/content/10.1101/2024.11.11.622918v1
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Apoplast metabolomics reveals that plant-pathogen crosstalk is modulated by nitrogen supply https://www.biorxiv.org/content/10.1101/2024.11.11.622918v1
In the present study, we analyzed the role played by the apoplast in the crosstalk between biotic an
https://www.biorxiv.org/content/10.1101/2024.11.11.622918v1
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reposted by
Ivo Feussner
Botany One
about 1 year ago
A simplified Agrobacterium tumefaciens–mediated transformation protocol accelerates plant molecular breeding ($)
https://botany.fyi/z17iia
Li et al developed a simplified plant transformation method that cuts 6-9 weeks off traditional protocols.
#Botany
#PlantScience
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A simplified Agrobacterium tumefaciens–mediated transformation protocol accelerates plant molecular breeding
An improved Agrobacterium tumefaciens–mediated genetic transformation protocol shortens the growth period by ∼6–9 weeks.
https://botany.fyi/z17iia
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reposted by
Ivo Feussner
bioRxivpreprint
about 1 year ago
Optimizing Lipidomics Analysis Workflows for Biological Fluids and Extracellular Vesicles with Integrated Liquid Chromatography Tandem Mass Spectrometry Approaches https://www.biorxiv.org/content/10.1101/2024.11.08.622653v1
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Optimizing Lipidomics Analysis Workflows for Biological Fluids and Extracellular Vesicles with Integrated Liquid Chromatography Tandem Mass Spectrometry Approaches https://www.biorxiv.org/content/10.1101/2024.11.08.622653v1
Lipidomics, a subfield of metabolomics, involves the comprehensive analysis of lipids within biologi
https://www.biorxiv.org/content/10.1101/2024.11.08.622653v1
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reposted by
Ivo Feussner
Sebastian Schornack
about 1 year ago
Preprint: Liverworts reproduce in two ways: gemmae are clones, spores are from sex. Marchantia strikes a reproductive decision depending on a conducive environment. We found a switch from vegetative to sexual reproduction that can respond to environmental cues.
www.biorxiv.org/content/10.1...
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Ivo Feussner
Mary Williams @PlantTeaching
about 1 year ago
#PlantScience
Research Weekly Nov 1
plantae.org/plant-scienc...
Fossils shed light on evo-devo; Enzymatic routes to designer hemicelluloses; Cracking VOC sensing code; Biosynthetic gene clusters in plants, Interactive library for comparative metabolomics, Hourglass embryogenesis in algae, and more!
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Plant Science Research Weekly: November 1, 2024 | Plantae
Spotlight: The role of fossils for reconstructing the evolution of plant development I suspect if we asked someone to describe a fossil we’d hear a lot about dinosaur bones. Certainly…
https://plantae.org/plant-science-research-weekly-november-1-2024/
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Very good point!
add a skeleton here at some point
about 1 year ago
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reposted by
Ivo Feussner
Maite Colinas
about 1 year ago
Nice work by
@omarkamileen.bsky.social
and Benke Hong et al.
@oconnorlab.bsky.social
#PlantScience
#natprod
add a skeleton here at some point
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reposted by
Ivo Feussner
Mary Williams @PlantTeaching
almost 13 years ago
TIPS - Plant chemical defense: at what cost? Are specialized metabolites less "expensive" than we think?
http://sco.lt/7rpS9R
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Trends in Plant Science - Plant chemical defense: at what cost? | Plant Biology Teaching Resources (Higher Education)
Just how costly are specialized metabolites? Maybe not very - this opinion article suggests that "secondary metabolites serve auxiliary roles, including functions associated with primary metabolism. ..The costs of plant chemical defense can be offset by multifunctional biosynthesis and the optimi...
http://sco.lt/7rpS9R
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reposted by
Ivo Feussner
Mary Williams @PlantTeaching
almost 8 years ago
Complete biosynthesis of noscapine and halogenated alkaloids in yeast
http://www.pnas.org/content/early/2018/03/27/1721469115
(Plant natural products effective as cough suppressants) #SynBio
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reposted by
Ivo Feussner
Marc Somssich
about 1 year ago
📜 Nucleotides and nucleotide derivatives as signal molecules in plants 🧑🔬 Claus-Peter Witte & Marco Herde 📔
@jxbotany.bsky.social
🔗
academic.oup.com/jxb/advance-...
#️⃣
#PlantScience
#PlantSignalling
#PlantPhysiology
#PlantMetabolism
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Nucleotides and nucleotide derivatives as signal molecules in plants
Many nucleotides and their derivatives play important roles as molecular signals between the perception and response of plants to changes in their environm
https://academic.oup.com/jxb/advance-article/doi/10.1093/jxb/erae377/7754297
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reposted by
Ivo Feussner
Tom Kimmerer, PhD
about 1 year ago
Caffeine is so important in plant defense that its occurrence in at least 60 different plant species evolved independently. Instead of 1 biochemical path to coffee, there are at least 12 pathways that evolved by exaptation - reusing existing pathways for a new outcome. Have a cup of coffee!
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reposted by
Ivo Feussner
Volker Quaschning
about 1 year ago
Miese Nachrichten vom Klima:
#CO2-Konzentration
erreicht neuen Rekordwert. Ökosysteme binden immer weniger CO2. Ein Grund, statt über Migration endlich mal wieder über
#Klimaschutz
zu reden, zumal wir phantastische Technologien als Lösung haben.
taz.de/Hiobsbotscha...
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Hiobsbotschaft fürs Klima: Neuer CO2-Rekord
Die Treibhausgas-Konzentration in der Erdatmosphäre steigt stark an. Offenbar schwindet die Kapazität der Ökosysteme, Kohlendioxid zu binden.
https://taz.de/Hiobsbotschaft-fuers-Klima/!6040258/
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reposted by
Ivo Feussner
about 1 year ago
Happy to share our latest work in which we provide novel insights into the relevance of membrane -microtubule tethering by the IQD2-KLCR1 module in mechanical stress-induced microtubule reorganization. Feedback is highly welcome
#plantSci
#cytoskeleton
add a skeleton here at some point
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reposted by
Ivo Feussner
Kermit Murray
about 1 year ago
(BioRxiv All) Modeling Compound Lipid Homeostasis Using Stable Isotope Tracing: Lipids represent the most diverse pool of metabolites found in cells, facilitating compartmentation, signaling, and other functions. Dysregulation of lipid metabolism is…
http://dlvr.it/TFRNhX
#BioRxiv
#MassSpecRSS
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reposted by
Ivo Feussner
bioRxiv Plant Bio
about 1 year ago
Functional study of Phaeodactylum tricornutum Seipin homolog highlights unique features of lipid droplets biogenesis in diatoms. https://www.biorxiv.org/content/10.1101/2024.10.11.617903v1
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Functional study of Phaeodactylum tricornutum Seipin homolog highlights unique features of lipid droplets biogenesis in diatoms. https://www.biorxiv.org/content/10.1101/2024.10.11.617903v1
Diatoms are a major phylum of microalgae, playing crucial ecological roles. They derive from seconda
https://www.biorxiv.org/content/10.1101/2024.10.11.617903v1
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reposted by
Ivo Feussner
Ákos T Kovács
about 1 year ago
Microbial hub signaling compounds: natural products disproportionally shape microbiome composition and structure
#microLifeJrnl
by Axel A Brakhage at
#LeibnizHKI
#microverse_exc
#UniJena
academic.oup.com/microlife/ar...
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Microbial hub signaling compounds: natural products disproportionally shape microbiome composition and structure
Natural products such as antibiotics are produced by many different microorganisms and some may act as microbial Hub signalling compounds disproportionally
https://academic.oup.com/microlife/article/doi/10.1093/femsml/uqae017/7758230
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reposted by
Ivo Feussner
Marc Somssich
about 1 year ago
📜 The peptide hormone PjCLE1 stimulates haustorium formation in the parasitic plant Phtheirospermum japonicum 🧑🔬 Anne Greifenhagen, Hannes Ruwe, Thomas Spallek, et al. 📔 PNAS 🔗
www.pnas.org/doi/10.1073/...
#️⃣
#PlantScience
#PlantImmunity
#ParasiticPlants
#Phtheirospermum
#PlantPeptides
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The peptide hormone PjCLE1 stimulates haustorium formation in the parasitic plant Phtheirospermum japonicum | PNAS
Phtheirospermum japonicum is a hemiparasitic plant of the Orobanchaceae, the largest family of parasitic plants. It extracts water and nutrients fr...
https://www.pnas.org/doi/10.1073/pnas.2414582121
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reposted by
Ivo Feussner
Marc Somssich
over 1 year ago
📜 Targeted Degradation of MYC2 through MPK6 Phosphorylation Reveals Mechanisms and Implications for Jasmonic Acid Signaling 🧑🔬 Jong Hee Im, Seungmin Son, Man-Young Jung, Jae-Heung Ko, Kyung-Hwan Han 📔
@biorxiv-plants.bsky.social
🔗
www.biorxiv.org/content/10.1...
#️⃣
#PlantScience
#PlantImmunity
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Targeted Degradation of MYC2 through MPK6 Phosphorylation Reveals Mechanisms and Implications for JA Signaling
MYC2 is a key regulator in the Jasmonic acid (JA) signaling pathway, yet the mechanisms governing its stability remain unclear. In this study, we demonstrate that MYC2 is degraded by MPK6 under JA sig...
https://www.biorxiv.org/content/10.1101/2024.10.04.616682v1
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It’s time for apple harvest 😊
over 1 year ago
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reposted by
Ivo Feussner
Marc Somssich
over 1 year ago
I have updated the
#PlantScience
#StarterPack
. You can now include 150 accounts, instead of the initial 50. I have tried to focus on active accounts.
go.bsky.app/8Zfmwf7
add a skeleton here at some point
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I very much look forward to our annual MAdLand meeting on Monday here in Göttingen:
madland-meeting.de/index.html
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Home
https://madland-meeting.de/index.html
over 1 year ago
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Bluesky now has over 10 million users, and I was #1.334.797!
over 1 year ago
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reposted by
Ivo Feussner
Kenichi Tsuda
over 1 year ago
I am happy to see our review out in the issue of Annu Rev Phytopathol! We summarize and discuss how plant immunity regulates bacterial growth and behavior. Open access
www.annualreviews.org/content/jour...
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Regulation of Bacterial Growth and Behavior by Host Plant | Annual Reviews
Plants are associated with diverse bacteria in nature. Some bacteria are pathogens that decrease plant fitness, and others are beneficial bacteria that promote plant growth and stress resistance. Emer...
https://www.annualreviews.org/content/journals/10.1146/annurev-phyto-010824-023359
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reposted by
Ivo Feussner
Joerg Lau
over 1 year ago
Bitte abonnieren! Das Team der @Int_Politik hat einen außenpolitischen Podcast gestartet - Deutschland braucht genau solche Formate, um die Debatte zu versachlichen. Ich hatte die Ehre, in der ersten Folge zu Gast zu sein.
www.radio.de/podcast/pod-...
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Pod und die Welt – Das außenpolitische Update | Podcast hören
Pod und die Welt – Das außenpolitische Update Podcast kostenlos online hören auf radio.de. Jetzt Podcasts, Musik und Radiosender online entdecken.
https://www.radio.de/podcast/pod-und-die-welt-das-aussenpolitische-update
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reposted by
Ivo Feussner
Marc Somssich
over 1 year ago
📜 Small size, big impact: Small molecules in plant systemic immune signaling 🧑🔬 Lei Tian, Ben Moritz Hossbach,
@ifeussner.bsky.social
, et al. 📔 Current Opinion in Plant Biology 🔗
www.sciencedirect.com/science/arti...
#️⃣
#PlantScience
#PlantImmunity
#PlantPeptides
#PlantSignaling
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Small size, big impact: Small molecules in plant systemic immune signaling
Plants produce diverse small molecules rapidly in response to localized pathogenic attack. Some of the molecules are able to migrate systemically as m…
https://www.sciencedirect.com/science/article/pii/S1369526624001092
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reposted by
Ivo Feussner
Guter Bericht zu einer interessanten Veranstaltung :
adw-goe.de/artikel/ist-...
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Ist Bioware gesünder?
Teja Tscharntke ist Professor für Agrarökologie und hat auf der Veranstaltung zum Thema "Artensterben" der Niedersächsischen Akademie der Wissenschaften zu Göttingen einen Vortrag gehalten. Im Anschlu...
https://adw-goe.de/artikel/ist-bioware-gesuender/
almost 2 years ago
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reposted by
Ivo Feussner
almost 2 years ago
Are you interested in
#PlantProtection
? Join us at the 3rd IPIS 2024 in Göttingen, Germany.
#Plantmicrobeinteractions
#Effectorbiology
#Fungalpathogenesis
#Plantsignaling
#Secondarymetabolites
#Parasiticplants
Please visit
uni-goettingen.de/de/684252.html
#IRTG2172
#IPIS2024
@ifeussner.bsky.social
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reposted by
Ivo Feussner
over 1 year ago
We had a fantastic talk by Prof. Katrin Philippar about the structure and function of FAX fatty acid transport proteins in the light of land plant evolution Host:
@ifeussner.bsky.social
If you are curious to interact with our faculty
#IRTG2172
Register for
#IPIS2024
uni-goettingen.de/de/684252.html
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x.com/ifeussner/st...
almost 2 years ago
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Guter Bericht zu einer interessanten Veranstaltung :
adw-goe.de/artikel/ist-...
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Ist Bioware gesünder?
Teja Tscharntke ist Professor für Agrarökologie und hat auf der Veranstaltung zum Thema "Artensterben" der Niedersächsischen Akademie der Wissenschaften zu Göttingen einen Vortrag gehalten. Im Anschlu...
https://adw-goe.de/artikel/ist-bioware-gesuender/
almost 2 years ago
0
5
1
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