ArticleHorticulture research2021
The role of the MAP kinase-kinase protein StMKK1 in potato immunity to different pathogens.
Article in Horticulture research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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Who cites it
19 citing papers in PubMed, 43 citations in OpenAlex.
- Transcriptomics and overexpression analyses reveal StERF87 confers resistance to Ralstonia solanacearum in potato.Plant cell reports · 2026Article
- Integrated analysis of transcriptome, sRNAome and degradome sequencing provides insights into bacterial wilt resistance in potato.BMC plant biology · 2025Article
- Alternaria solani Effector AsCEP20, Essential for Virulence, Targets Potato StFtsH4 Protein to Suppress Plant Disease Resistance.Molecular plant pathology · 2025Article
- Transcriptomic analysis of Phytophthora infestans races and evaluation of their pathogenicity on potato.BMC plant biology · 2025Article
- The Potato StNAC2-StSABP2 Module Enhanced Resistance to Phytophthora infestans Through Activating the Salicylic Acid Pathway.Molecular plant pathology · 2025Article
- Effects and molecular mechanism of endophytic elicitors on the accumulation of secondary metabolites in medicinal plants.Frontiers in microbiology · 2025Review
- Below-ground tissues ofmicroPublication biology · 2025Article
- Lipid transfer protein StLTPa enhances potato disease resistance against different pathogens by binding and disturbing the integrity of pathogens plasma membrane.Plant biotechnology journal · 2024Article
- CaSTH2 disables CaWRKY40 from activating pepper thermotolerance and immunity againstHorticulture research · 2024Article
- Finding stable and closely linked QTLs against spot blotch in different planting dates during the adult stage in barley.Scientific reports · 2024Article
- Article
- Uncovering the transcriptional responses of tobacco (Nicotiana tabacum L.) roots to Ralstonia solanacearum infection: a comparative study of resistant and susceptible cultivars.BMC plant biology · 2023Article
- Heterologous Expression ofPlants (Basel, Switzerland) · 2023Article
- The potato StMKK5-StSIPK module enhances resistance to Phytophthora pathogens through activating the salicylic acid and ethylene signalling pathways.Molecular plant pathology · 2023Article
- Potato protein tyrosine phosphatase StPTP1a is activated by StMKK1 to negatively regulate plant immunity.Plant biotechnology journal · 2023Article
- The Raf-like kinase Raf36 negatively regulates plant resistance against the oomycete pathogen Phytophthora parasitica by targeting MKK2.Molecular plant pathology · 2022Article
- Global transcriptome and targeted metabolite analyses of roots reveal different defence mechanisms againstFrontiers in plant science · 2022Article
- StMPK7 phosphorylates and stabilizes a potato RNA-binding protein StUBA2a/b to enhance plant defence responses.Horticulture research · 2022Article
- Comparative Transcriptome Profiling Reveals Defense-Related Genes AgainstFrontiers in plant science · 2021Article
Corrections and comments
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
Abstract
Mitogen-activated protein kinase (MAPK) cascades play important roles in plant immunity. Previously, we reported that the potato StMKK1 protein negatively regulates Nicotiana benthamiana resistance to Phytophthora infestans. However, the functions of StMKK1 in potato immunity are unknown. To investigate the roles of StMKK1 in potato resistance to different pathogens, such as the potato late-blight pathogen P. infestans, the bacterial wilt pathogen Ralstonia solanacearum, and the gray-mold fungal pathogen Botrytis cinerea, we generated StMKK1 transgenic lines and investigated the response of potato transformants to destructive oomycete, bacterial, and fungal pathogens. The results showed that overexpression and silencing of StMKK1 do not alter plant growth and development. Interestingly, we found that StMKK1 negatively regulated potato resistance to the hemibiotrophic/biotrophic pathogens P. infestans and R. solanacearum, while it positively regulated potato resistance to the necrotrophic pathogen B. cinerea. Further investigation showed that overexpression of StMKK1 suppressed potato pathogen-associated molecular pattern (PAMP)-triggered immunity (PTI) and salicylic acid (SA)-related responses, while silencing of StMKK1 enhanced PTI and SA-related immune responses. Taken together, our results showed that StMKK1 plays dual roles in potato defense against different plant pathogens via negative regulation of PTI and SA-related signaling pathways.
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Registered trials
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