The Omics Hunt for Novel Molecular Markers of Resistance to Phytophthora infestans
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60109807%3A_____%2F22%3AN0000040" target="_blank" >RIV/60109807:_____/22:N0000040 - isvavai.cz</a>
Alternative codes found
RIV/62156489:43210/22:43920986
Result on the web
<a href="https://www.mdpi.com/journal/plants" target="_blank" >https://www.mdpi.com/journal/plants</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/plants11010061" target="_blank" >10.3390/plants11010061</a>
Alternative languages
Result language
angličtina
Original language name
The Omics Hunt for Novel Molecular Markers of Resistance to Phytophthora infestans
Original language description
Wild Solanum accessions are a treasured source of resistance against pathogens, including oomycete Phytophthora infestans, causing late blight disease. Here, Solanum pinnatisectum, Solanum tuberosum, and the somatic hybrid between these two lines were analyzed, representing resistant, susceptible, and moderately resistant genotypes, respectively. Proteome and metabolome analyses showed that the infection had the highest impact on leaves of the resistant plant and indicated, among others, an extensive remodeling of the leaf lipidome. The lipidome profiling confirmed an accumulation of glycerolipids, a depletion in the total pool of glycerophospholipids, and showed considerable differences between the lipidome composition of resistant and susceptible genotypes. The analysis of putative resistance markers pinpointed more than 100 molecules that positively correlated with resistance including phenolics and cysteamine, a compound with known antimicrobial activity. Putative resistance protein markers were targeted in an additional 12 genotypes with contrasting resistance to P. infestans. At least 27 proteins showed a negative correlation with the susceptibility including HSP70-2, endochitinase B, WPP domain-containing protein, and cyclase 3. In summary, these findings provide insights into molecular mechanisms of resistance against P. infestans and present novel targets for selective breeding.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10611 - Plant sciences, botany
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Plants
ISSN
2223-7747
e-ISSN
2223-7747
Volume of the periodical
11
Issue of the periodical within the volume
1
Country of publishing house
CH - SWITZERLAND
Number of pages
17
Pages from-to
61 (1-17)
UT code for WoS article
000741364100001
EID of the result in the Scopus database
2-s2.0-85122298877