The Innate Immune Signaling System as a Regulator of Disease Resistance and Induced Systemic Resistance Activity Against Verticillium dahliae

Molecular Plant-microbe Interactions : MPMI
Danai GkiziSotirios E Tjamos

Abstract

In the last decades, the plant innate immune responses against pathogens have been extensively studied, while biocontrol interactions between soilborne fungal pathogens and their hosts have received much less attention. Treatment of Arabidopsis thaliana with the nonpathogenic bacterium Paenibacillus alvei K165 was shown previously to protect against Verticillium dahliae by triggering induced systemic resistance (ISR). In the present study, we evaluated the involvement of the innate immune response in the K165-mediated protection of Arabidopsis against V. dahliae. Tests with Arabidopsis mutants impaired in several regulators of the early steps of the innate immune responses, including fls2, efr-1, bak1-4, mpk3, mpk6, wrky22, and wrky29 showed that FLS2 and WRKY22 have a central role in the K165-triggered ISR, while EFR1, MPK3, and MPK6 are possible susceptibility factors for V. dahliae and bak1 shows a tolerance phenomenon. The resistance induced by strain K165 is dependent on both salicylate and jasmonate-dependent defense pathways, as evidenced by an increased transient accumulation of PR1 and PDF1.2 transcripts in the aerial parts of infected plants treated with strain K165.

References

Jan 1, 1992·Plant Molecular Biology·S W LeeJ Robb
Jul 1, 1982·Proceedings of the National Academy of Sciences of the United States of America·D DiMaioT Maniatis
May 20, 1994·Cell·R A DietrichJ L Dangl
Feb 24, 2001·The Plant Journal : for Cell and Molecular Biology·P J O'DonnellH J Klee
Feb 23, 2002·Molecular Plant-microbe Interactions : MPMI·Jurriaan TonCorné M J Pieterse
Mar 5, 2002·Nature·Tsuneaki AsaiJen Sheen
Apr 23, 2002·The Plant Journal : for Cell and Molecular Biology·Rachel K PilloffRamesh Raina
Mar 6, 2003·Neuroscience Letters·Christian RamakersAntoon F M Moorman
Aug 28, 2003·The Plant Journal : for Cell and Molecular Biology·Paola VeroneseRay A Bressan
Oct 16, 2003·Molecular Plant-microbe Interactions : MPMI·Annalisa IavicoliJean-Pierre Métraux
Aug 5, 2005·Annual Review of Phytopathology·Jane Glazebrook
Mar 28, 2006·Proceedings of the National Academy of Sciences of the United States of America·Marieke van HultenJurriaan Ton
Nov 8, 2006·Plant, Cell & Environment·Regina SchuheggerChristian Langebartels
Nov 17, 2006·Nature·Jonathan D G Jones, Jeffery L Dangl
Jul 13, 2007·Nature·Delphine ChinchillaThomas Boller
Jul 13, 2007·Proceedings of the National Academy of Sciences of the United States of America·Antje HeeseJohn P Rathjen
Nov 17, 2007·The Plant Journal : for Cell and Molecular Biology·Kenichi TsudaFumiaki Katagiri
Jan 22, 2008·Current Opinion in Immunology·Cyril Zipfel
Jul 8, 2008·Current Opinion in Plant Biology·Benjamin Schwessinger, Cyril Zipfel
Jan 9, 2010·Journal of Epidemiology and Community Health·Lucy A ParkerIldefonso Hernández-Aguado
Jan 28, 2010·The Journal of Biological Chemistry·Birgit SchulzeDelphine Chinchilla
May 8, 2010·Molecular Plant Pathology·Iakovos S PantelidesEpaminondas J Paplomatas
Mar 1, 2006·Molecular Plant Pathology·Emilie F Fradin, Bart P H J Thomma
May 28, 2011·Plant Physiology·Emilie F FradinBart P H J Thomma

❮ Previous
Next ❯

Citations

Dec 3, 2016·Microbial Cell Factories·Elliot Nicholas GradyZe-Chun Yuan
Jul 22, 2017·Frontiers in Microbiology·Silke DeketelaereMonica Höfte
Apr 9, 2021·Journal of Experimental Botany·Danai GkiziSotirios E Tjamos

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.