Plant lectins: Handymen at the cell surface

Coninck, Tibo De; Damme, Els J. M. Van

doi:10.1016/j.tcsw.2022.100091

Cited by 15 publications

(2 citation statements)

References 60 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…While much is known about peptide perception, carbohydrate perception and that of carbohydrate-bound ligands are not well characterized in plants, although many proteins with carbohydrate-binding motifs are present in Arabidopsis [ 125 ]. Among them are lectins, including the Lysin Motif (LysM) proteins [ 127 ], cysteine-rich and wall-associated (receptor) kinases, [ 128 ], Crinkly-Like (CR4L) proteins and malectin (MAL) domain-containing RLKs [ 126 , 129 ]. Besides breakdown products of its own cell wall, those from microbial cell walls are also recognized by plant cells.…”

Section: Perception Of Cell Wall Breakdown Productsmentioning

confidence: 99%

Signals and Their Perception for Remodelling, Adjustment and Repair of the Plant Cell Wall

Oelmüller

Tseng

Gandhi

2023

IJMS

View full text Add to dashboard Cite

The integrity of the cell wall is important for plant cells. Mechanical or chemical distortions, tension, pH changes in the apoplast, disturbance of the ion homeostasis, leakage of cell compounds into the apoplastic space or breakdown of cell wall polysaccharides activate cellular responses which often occur via plasma membrane-localized receptors. Breakdown products of the cell wall polysaccharides function as damage-associated molecular patterns and derive from cellulose (cello-oligomers), hemicelluloses (mainly xyloglucans and mixed-linkage glucans as well as glucuronoarabinoglucans in Poaceae) and pectins (oligogalacturonides). In addition, several types of channels participate in mechanosensing and convert physical into chemical signals. To establish a proper response, the cell has to integrate information about apoplastic alterations and disturbance of its wall with cell-internal programs which require modifications in the wall architecture due to growth, differentiation or cell division. We summarize recent progress in pattern recognition receptors for plant-derived oligosaccharides, with a focus on malectin domain-containing receptor kinases and their crosstalk with other perception systems and intracellular signaling events.

show abstract

Section: Perception Of Cell Wall Breakdown Productsmentioning

confidence: 99%

Signals and Their Perception for Remodelling, Adjustment and Repair of the Plant Cell Wall

Oelmüller

Tseng

Gandhi

2023

IJMS

View full text Add to dashboard Cite

show abstract

“…Lectin receptor-like kinases (LecRKs) are unique PRRs that specifically recognize carbohydrates such as mannose induced by elicitors or pathogens ( De Coninck and Van Damme, 2022 ). LecRKs appear to constitute a vital recognition system on the surface of plant cells during plant-microbe interactions, and may play a vital role in plant immunity or stress responses ( Wang and Gou, 2022 ).…”

Section: Plant Surface Immune Receptorsmentioning

confidence: 99%

Plant immune receptors interact with hemibiotrophic pathogens to activate plant immunity

Zhou,

Chen,

Chen

et al. 2023

Front. Microbiol.

View full text Add to dashboard Cite

Phytopathogens pose a devastating threat to the productivity and yield of crops by causing destructive plant diseases in natural and agricultural environments. Hemibiotrophic pathogens have a variable-length biotrophic phase before turning to necrosis and are among the most invasive plant pathogens. Plant resistance to hemibiotrophic pathogens relies mainly on the activation of innate immune responses. These responses are typically initiated after the plant plasma membrane and various plant immune receptors detect immunogenic signals associated with pathogen infection. Hemibiotrophic pathogens evade pathogen-triggered immunity by masking themselves in an arms race while also enhancing or manipulating other receptors to promote virulence. However, our understanding of plant immune defenses against hemibiotrophic pathogens is highly limited due to the intricate infection mechanisms. In this review, we summarize the strategies that different hemibiotrophic pathogens interact with host immune receptors to activate plant immunity. We also discuss the significant role of the plasma membrane in plant immune responses, as well as the current obstacles and potential future research directions in this field. This will enable a more comprehensive understanding of the pathogenicity of hemibiotrophic pathogens and how distinct plant immune receptors oppose them, delivering valuable data for the prevention and management of plant diseases.

show abstract

Specificity of widely used lectins as probed with oligosaccharide and plant polysaccharide arrays

Shilova,

Galanina,

Polyakova

et al. 2024

Histochem Cell Biol

View full text Add to dashboard Cite

Plant lectins: Handymen at the cell surface

Cited by 15 publications

References 60 publications

Signals and Their Perception for Remodelling, Adjustment and Repair of the Plant Cell Wall

Signals and Their Perception for Remodelling, Adjustment and Repair of the Plant Cell Wall

Plant immune receptors interact with hemibiotrophic pathogens to activate plant immunity

Specificity of widely used lectins as probed with oligosaccharide and plant polysaccharide arrays

Contact Info

Product

Resources

About