Lmst

This global profiling of lysine-malonylated #proteins in #rice leaf sheaths, and the changes in these proteins under biotic stresses, reveals #epigenetic mechanisms for developing #crops with broad-spectrum stress #resistance.
https://doi.org/10.1111/jipb.70050
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Proposed mechanism by which lysine malonylation enhances rice resistance to herbivores/viruses via metabolic/chromatin modulation, with the histone deacetylase OsHDA711 as a negative regulator. Additional panels illustrate data and morphological results supporting these findings.

The #eukaryotic OMEGA-Fanzor system allows for precise and efficient #genome #editing due to its compact size and lower collateral activity, but its use in #plants has been limited-until now! Read the latest findings in this #FreeAccess Brief Communication!
https://doi.org/10.1111/jipb.70049
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#PlantScience #JIPB #botany

Wu et al. use cryo-electron microscopy of a 1.4-MDa PSII-LHCII dimer and a 2.8-MDa tetramer in #Arabidopsis to gain insights into the dynamic assembly and excitation #energy redistribution within PSII arrays in higher #plants.
https://doi.org/10.1111/jipb.70045
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In this #OpenAccess research article, Jin et al. reveal a new module for #seed trait control in #soybean, and explore the potential use of these alleles to facilitate breeding for high-#oil and high-yield cultivars.

Read their findings here⬇️for #free!
https://doi.org/10.1111/jipb.70015

@WileyLifeSci
#PlantSci #CropSci #JIPB #botany

A working model of miR172a-ERF416/413 module in the regulation of soybean seed traits. miR172a most likely cleaves the ERF416 and ERF413 to promote KIX8-1 expression but inhibit SWEET10a expression for the reduction of seed size/weight.

Drought stress is a threat to #plant growth, #crop productivity and global #agriculture systems.
Here, Ma et al. identify and characterize the TR ZmDNL1 as a negative modulator of drought tolerance in #maize.

https://doi.org/10.1111/jipb.70036
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#PlantSci #MolecularBio #JIPB

Diagram illustrating that, in maize, the kinase ZmSnRK2.10 phosphorylates the regulator ZmDNL1, disrupting its enhancement of the drought-suppressing transcription factor ZmYAB15, thus minimizing water loss and improving survival during drought.

Using #genetics to improve post-harvest cold storage of #apples means dissecting complex quantitative traits into Mendelian factors.
Wu et al. explore the role of natural variations in the MdBPM2/MdRGLG3-MdNAC83 network.
https://doi.org/10.1111/jipb.70044
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#PlantScience #JIPB #OpenAccess

This #OA study by Nguyen et al. reveals a regulatory mechanism integrating cold signaling and #auxin response in the control of CRF3 expression in #Arabidopsis.

🪩https://doi.org/10.1111/jipb.70039

@WileyEcology
#PlantScience #JIPB #AbioticStress #ColdStress #plant #PlantHormones #hormone #botany #OpenAccess

Wang et al. report that overexpression of Bt toxin Cyt2Aa fused with gut-binding peptides in #wheat enhances #aphid resistance, underscoring the critical role of modified Bt toxins to suppress #plant #pests.

🌾https://doi.org/10.1111/jipb.70038

@WileyEcology
#PlantSci #agriculture #JIPB #botany

Rising global temperatures impact every aspect of #agriculture.

Peng et al. review the impact of warming #soil on symbiotic nitrogen-fixing #bacteria and their crucial role in #crop success.

🌡️https://doi.org/10.1111/jipb.70041

@WileyEcology
#PlantSci #CropSci #JIPB #ClimateCrisis

Malic acid is crucial to #apple #fruit quality.
Here, Zhang et al. report a regulatory cascade controlling MA accumulation, linking #hormonal signaling and post-transcriptional regulation of fruit acidity.

🍎https://doi.org/10.1111/jipb.70040

🍏
@WileyEcology

@wileyfoodsci
#PlantSci #JIPB

In a jasmonate-controlled regulatory pathway, MdMYC2 and MdMED25 induce production of the microRNA miR858, which cleaves the MdMYB73 transcript, dampening vacuolar proton pumps and malate transport, and lowering malic acid accumulation during ripening.

Tang et al. report on pleiotropic functions of GID1 knockout alleles in #soybean with positive effects on #plant architecture, #yield, and #nitrogen fixation, with the potential for improvements in sustainable #agriculture.

https://doi.org/10.1111/jipb.70026

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#PlantSci #JIPB #botany #OpenAccess

Trust me, this paper is #bananas...in all the best ways!

Arshad et al. share a whole🍌bunch🍌of insights into #banana and #plantain #genomics, #genetics, and #breeding, and explore future possibilities.

🍌https://doi.org/10.1111/jipb.70025

@WileyEcology
#PlantSci #JIPB #botany

Hao et al. report that the #rice CaSC regulator, OsCCX2, plays a role in...
✅osmotic adjustment
✅water homeostasis
✅ osmotic stress tolerance

These findings have major potential for improving drought-resistant #crops.

https://doi.org/10.1111/jipb.70029
@wileyplantsci

#JIPB #PlantSci #botany

In rice, OsCCX2 functions as a Na+/Ca2+ exchanger involved in cellular calcium homeostasis. This diagram illustrates how it mediates hyperosmotic-induced calcium signal clearance, which regulates the expression of key osmotic-responsive genes and facilitates initial and long-term osmotic adjustment, ultimately enhancing rice drought tolerance.

Tang et al. characterize a previously unrecognized signaling module comprising OST1–MAP4K1/2–AHA2/SLAC1, which crucially modulates #ABA-mediated stomatal regulation in #Arabidopsis.

👄 https://doi.org/10.1111/jipb.70030

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#PlantScience #stress #water #plants #JIPB #botany

Crosstalk between SL and GA signaling pathways controls multiple aspects of #plant #growth and #development. But what's at the molecular core of this process?
Liu et al. reveal all!⬇️

🍏 https://doi.org/10.1111/jipb.70001

@wileyplantsci
#PlantSci #JIPB #apple #botany

Hou et al. explore the potential role of cytoplasmic #genomes in #grape domestication, offering new insights into grape #evolution and #crop improvement.

🍇https://doi.org/10.1111/jipb.13968

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#PlantScience #JIPB #systematics #CropScience #MolecularBiology #gene #botany #OpenAccess

Pan-mitogenome and structural variation in grapevine populations

(A) The circular representation of grapevine pan-mitogenome. The conserved gene structure was annotated for: (i) the forward strand, and (ii) the reverse strand; and the (iii) mitochondrial pan-genome is indicated with a schematic drawing. (B) Phylogenetic tree (left panel) and gene content (right panel) of 33 Vitis accessions.

A new #JIPB commentary explores findings that temperature-dependent embryoless #seeds improve milled #rice yield and storability--unveiling a promising strategy for enhancing milled rice #yield and storability.

🍚https://doi.org/10.1111/jipb.70028

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How does #phenotypic #diversity relate to #genomic #evolution over #geological time?
In this #openaccess research article, Yang et al. find that species diversification (SD) in the Fagales (which includes oaks, chestnuts, and walnuts) appears decoupled from both, highlighting the multidimensional nature of SD evolution.

⌛️ https://doi.org/10.1111/jipb.70011

Wiley Plant Science
#JIPB #botany

Fagales exhibit an “early burst” model of phenotypic disparification, with the morphospace being filled during the early radiation of the Fagales crown and its major families. Elevated levels of phenotypic evolution often correspond to hotspots of gene duplication, whereas species diversification is decoupled from both phenotypic and genomic evolution.

#Plant NLRs help combat #pathogens. In the latest #JIPB commentary, Wang et al. discuss expanding functionalities of #immune receptors through simultaneous transfer of sensor and helper NLRs.
🔓 ➡️ https://doi.org/10.1111/jipb.70020

Wiley Plant Science
#PlantScience #agriculture #openaccess

This panel of three diagrams illustrates how cross-family deployment of sensor and helper NLRs confers effector-triggered immunity in non-asterid crops.

⏲️In a hurry? There's always time for great #PlantScience!
Check out a new #BriefComms feature from #JIPB, revealing that GsMLP328, a major latex protein, modulates #seed traits like seed weight and #protein content in #soybean.
➡️https://doi.org/10.1111/jipb.70018

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