Results 101 to 110 of about 19,046 (248)

Traversing the effects of ploidy changes in different Eragrostis curvula genotypes through high‐throughput RNA sequencing

The Plant Genome, Volume 19, Issue 2, June 2026.
Abstract Polyploidization has played a key role in plant genome evolution. Eragrostis curvula (Schrad.) Ness, a perennial forage grass species of the Poaceae family, is an excellent model for investigating genome duplication due to its natural variation in ploidy levels.
D. F. Santoro, J. Carballo, M. C. Pasten, C. A. Gallo, E. Albertini, V. Echenique   +5 more
wiley   +1 more source

An evolutionarily conserved motif is required for Plasmodesmata-located protein 5 to regulate cell-to-cell movement

Communications Biology, 2020
Numerous cell surface receptors and receptor-like proteins (RLPs) undergo activation or deactivation via a transmembrane domain (TMD). A subset of plant RLPs distinctively localizes to the plasma membrane-lined pores called plasmodesmata.
Xu Wang, Gabriel Robles Luna, C. Arighi, Jung-Youn Lee   +3 more
semanticscholar   +1 more source

A Bacterial Effector Hijacks NBR1 to Modulate Both Autophagy and Ubiquitination‐Mediated Degradation That Promotes Bacterial Infection

Plant Biotechnology Journal, Volume 24, Issue 4, Page 2492-2509, April 2026.
ABSTRACT Autophagy and the ubiquitin/26S proteasome system (UPS) play critical roles in the immune defence of the host against pathogen invasion. As a countermeasure, pathogens deploy effector proteins to subvert or hijack autophagy and UPS processes.
Yaqian Shi, Fang Fang, Xuejin Cui, Hongwei Shi, Zaiyu Yang, Xueyi Li, Changyong Zhou, Xuefeng Wang   +7 more
wiley   +1 more source

Chloroplast Stress Signals Orchestrate Epidermis‐Specific Remodeling of Mitochondria and ER Under High Light

Advanced Science, Volume 13, Issue 18, 27 March 2026.
High light exposure triggers an epidermis‐specific remodeling of mitochondria and ER in Arabidopsis, driven by chloroplast‐derived signals. Live‐cell imaging shows that HL rapidly suppresses mitochondrial motility, followed by fusion‐driven elongation and ER cisternal expansion.
Evan R. Angelos, Hee‐Seung Choi, Jingzhe Guo, Andrea A. Zanini, Tessa M. Burch‐Smith, Emily Snyder, Matthew Part, Wilhelmina van de Ven, Manhoi Hur, Gerd Ulrich Balcke, Alain Tissier, Quanqing Zhang, Katayoon Dehesh   +12 more
wiley   +1 more source

Calcium signaling in plant defense

New Plant Protection, Volume 3, Issue 1, March 2026.
Calcium signaling acts as a central hub in plant immunity, translating pathogen perception into defense responses. This review highlights the channels, sensors, and signaling networks involved, and discusses how pathogens subvert calcium dynamics, as well as how this knowledge may inspire innovative strategies for engineering durable crop resistance ...
Lifan Sun, Yu Wang, Jie Zhang
wiley   +1 more source

Plasmodesmata‐located proteins: The molecular hubs in noncell‐autonomous immunity

New Plant Protection, Volume 3, Issue 1, March 2026.
Plasmodesmata serve as critical battlefields for plant immunity, regulated by diverse proteins. This article provides a comprehensive review of the regulatory mechanisms, challenges, and future directions concerning proteins located within plasmodesmata and their roles in plant defense responses.
Zheng Wu, Xiaoyi Shan
wiley   +1 more source

Pathogenic Bacteria Target Plant Plasmodesmata to Colonize and Invade Surrounding Tissues[CC-BY]

The Plant Cell, 2019
The Pseudomonas syringae effector protein HopO1-1 targets and destabilizes plasmodesmata-located proteins to promote disease in plants. A hallmark of multicellular organisms is their ability to maintain physiological homeostasis by communicating among ...
Kyaw Aung, Panya Kim, Zhongpeng Li, Anna Joe, Brian H. Kvitko, J. Alfano, S. He   +6 more
semanticscholar   +1 more source

Systems analysis of leaf anatomy and transcriptome using unsupervised machine learning provides insight on photosynthesis development and evolution in non‐model grasses

Plant Direct, Volume 10, Issue 3, March 2026.
Abstract The C4 photosynthesis includes intriguing leaf anatomies. The current model supports the placement of C3‐C4 intermediates as a middle point in the evolutionary trajectory from C3 to C4 photosynthesis. The known determinants involved in the differentiation of divergent photosynthetic leaves arose from the comparative analysis between both ends,
Santiago Prochetto, Georgina Stegmayer, Anthony J. Studer, Renata Reinheimer   +3 more
wiley   +1 more source

Trends in Dietary Exosome‐Like Nanoparticles: Preparation, Nutritional Functions, Bioactive Delivery Efficacy, Human Health Effects, and Future Product Development

Small Structures, Volume 7, Issue 3, March 2026.
This graphical abstract summarizes the current advances in dietary exosome‐like nanoparticles (ELNs), highlighting their biogenesis pathways (MVB‐dependent, vacuole‐mediated, and EXPO routes), molecular composition (nucleic acids, lipids, proteins, and bioactive compounds), and major preparation strategies including differential ultracentrifugation ...
Nidesha Randeni, Jinhai Luo, Min‐Hsiung Pan, Baojun Xu   +3 more
wiley   +1 more source

Replicase-Mediated Resistance to Cucumber Mosaic Virus Does Not Inhibit Localization and/or Trafficking of the Viral Movement Protein

Molecular Plant-Microbe Interactions, 1999
Replicase-mediated resistance to cucumber mosaic virus (CMV) affects CMV replication and restricts CMV movement. Confocal laser scanning microscopic analysis of resistant plants inoculated with either CMV or potato virus X, expressing the CMV movement ...
Tomas Canto, Peter Palukaitis
doaj   +1 more source