scholarly journals From model to crop plant-pathogen interactions: cloning of the first resistance gene toLeptosphaeria maculansinBrassica napus

2012 ◽  
Vol 197 (2) ◽  
pp. 356-358 ◽  
Author(s):  
Thierry Rouxel ◽  
Marie-Hélène Balesdent
Keyword(s):  
Resistance Gene ◽  
Plant Pathogen ◽  
Crop Plant ◽  
Plant Pathogen Interactions

scholarly journals Structure-Based Computational Study of Two Disease Resistance Gene Homologues (Hm1 and Hm2) in Maize (Zea mays L.) with Implications in Plant-Pathogen Interactions

PLoS ONE ◽  
2014 ◽  
Vol 9 (5) ◽  
pp. e97852 ◽  
Author(s):  
Budheswar Dehury ◽  
Mahesh Chandra Patra ◽  
Jitendra Maharana ◽  
Jagajjit Sahu ◽  
Priyabrata Sen ◽  
...  
Keyword(s):  
Zea Mays ◽  
Disease Resistance ◽  
Resistance Gene ◽  
Plant Pathogen ◽  
Zea Mays L ◽  
Computational Study ◽  
Disease Resistance Gene ◽  
Plant Pathogen Interactions

scholarly journals Plant SWEETs: from sugar transport to plant–pathogen interaction and more unexpected physiological roles

2021 ◽  
Author(s):  
Richard Breia ◽  
Artur Conde ◽  
Hélder Badim ◽  
Ana Margarida Fortes ◽  
Hernâni Gerós ◽  
...  
Keyword(s):  
Plant Pathogen ◽  
Sugar Transport ◽  
High Capacity ◽  
Phloem Loading ◽  
Transcription Activator ◽  
Pythium Irregulare ◽  
Clear Cut ◽  
Opposite Behavior ◽  
Plant Pathogen Interaction ◽  
Plant Pathogen Interactions

Abstract Sugars Will Eventually be Exported Transporters (SWEETs) have important roles in numerous physiological mechanisms where sugar efflux is critical, including phloem loading, nectar secretion, seed nutrient filling, among other less expected functions. They mediate low affinity and high capacity transport, and in angiosperms this family is composed by 20 paralogs on average. As SWEETs facilitate the efflux of sugars, they are highly susceptible to hijacking by pathogens, making them central players in plant–pathogen interaction. For instance, several species from the Xanthomonas genus are able to upregulate the transcription of SWEET transporters in rice (Oryza sativa), upon the secretion of transcription-activator-like effectors. Other pathogens, such as Botrytis cinerea or Erysiphe necator, are also capable of increasing SWEET expression. However, the opposite behavior has been observed in some cases, as overexpression of the tonoplast AtSWEET2 during Pythium irregulare infection restricted sugar availability to the pathogen, rendering plants more resistant. Therefore, a clear-cut role for SWEET transporters during plant–pathogen interactions has so far been difficult to define, as the metabolic signatures and their regulatory nodes, which decide the susceptibility or resistance responses, remain poorly understood. This fuels the still ongoing scientific question: what roles can SWEETs play during plant–pathogen interaction? Likewise, the roles of SWEET transporters in response to abiotic stresses are little understood. Here, in addition to their relevance in biotic stress, we also provide a small glimpse of SWEETs importance during plant abiotic stress, and briefly debate their importance in the particular case of grapevine (Vitis vinifera) due to its socioeconomic impact.

scholarly journals Visualising the ionome in resistant and susceptible plant‐pathogen interactions

2021 ◽  
Author(s):  
S.M. Brouwer ◽  
P. Lindqvist‐Reis ◽  
D. Pergament Persson ◽  
S. Marttila ◽  
L.J. Grenville‐Briggs ◽  
...  
Keyword(s):  
Plant Pathogen ◽  
Susceptible Plant ◽  
Plant Pathogen Interactions

Advances in functional proteomics to study plant-pathogen interactions

2021 ◽  
Vol 63 ◽  
pp. 102061
Author(s):  
James M. Elmore ◽  
Brianna D. Griffin ◽  
Justin W. Walley
Keyword(s):  
Plant Pathogen ◽  
Functional Proteomics ◽  
Plant Pathogen Interactions
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