Results 51 to 60 of about 3,893 (158)
In Populus, short days deactivate the growth‐promoting protein PtoHY5, turning off a growth accelerator and activating an abscisic acid‐driven brake. This directly couples growth cessation with dormancy, underscoring the role of abscisic acid in synchronizing these transitions for winter survival.
Hongbin Wei +9 more
wiley +1 more source
Plasmodesmata-Involved Battle Against Pathogens and Potential Strategies for Strengthening Hosts
Plasmodesmata (PD) are membrane-lined pores that connect adjacent cells to mediate symplastic communication in plants. These intercellular channels enable cell-to-cell trafficking of various molecules essential for plant development and stress responses,
Jie Liu, Lin Zhang, Dawei Yan
doaj +1 more source
Prosystemin expression in mycorrhizal plants and comparative analysis of prosystemin and mycorrhiza in induced resistance. Summary Arbuscular mycorrhizal fungi enhance plant resistance against necrotrophic fungi by priming jasmonic acid‐dependent defences.
Julia Pastor‐Fernandez +6 more
wiley +1 more source
The defense regulon has been defined genetically in Arabidopsis thaliana to involve the syntaxin PENETRATION1 (PEN1), the secreted glucosidase (PEN2) and an ATP-binding cassette (ABC) transporter (PEN3).
Hannah W. Austin +5 more
doaj +1 more source
Cell‐Specific Expression and Cellular Compartmental Regulation in Camptothecin Biosynthesis
ABSTRACT Plant secondary metabolites such as monoterpenoid indole alkaloids (MIAs) show tightly regulated biosynthesis and accumulation in specific organelles of distinct cell types. However, the cell‐specific expression patterns of anticancer MIA camptothecin biosynthetic genes in Ophiorrhiza pumila and the regulatory mechanisms of camptothecin ...
Xiaolong Hao +12 more
wiley +1 more source
Insights Into the Role of Lysine Acetylation of Non‐Histone Proteins in Plant Immunity
ABSTRACT Plant immunity is regulated by numerous transcriptional and posttranslational mechanisms. Among these, lysine acetylation, which is controlled by lysine acetyltransferases (KATs) and lysine deacetylases (KDACs), has been extensively studied, particularly in the context of epigenetic regulation through histone acetylation.
Jérémy Villette +5 more
wiley +1 more source
Abstract Callose is a plant cell wall polysaccharide whose deposition is spatiotemporally regulated in various developmental processes and environmental stress responses. The appearance of callose in premeiotic anthers is a prominent histological hallmark for the onset of meiosis in flowering plants; however, the biological role of ...
Harsha Somashekar +3 more
openaire +2 more sources
Plasmodesmata (PD) represent membrane-lined channels that link adjacent plant cells across the cell wall. PD of higher plants contain a central tube of endoplasmic reticulum called desmotubule.
Kirill N. Demchenko +2 more
doaj +1 more source
Rice gall dwarf virus (RGDV) and its leafhopper vector Recilia dorsalis are plant phloem-inhabiting pests. Currently, how the delivery of plant viruses into plant phloem via piercing-sucking insects modulates callose deposition to promote viral ...
Ge Yi, Wei Wu, Taiyun Wei
doaj +1 more source
Harnessing Natural Diversity and Rational Design for Enhanced Plant Immunity
ABSTRACT Plant pathogens cause crop loss. Genetic resistance, through natural genetic diversity or engineered resistance, can be highly effective in protecting plants from infection. Genetic resistance from wild relatives of crops has been successfully introduced into crops to control pathogen infection.
Nathan Diplock, Jennifer D. Lewis
wiley +1 more source

