The Role of Sugars in the Regulation of the Level of Endogenous Signaling Molecules during Defense Response of Yellow Lupine to Fusarium oxysporum.

International Journal of Molecular Sciences
Magda Formela-LuboińskaIwona Morkunas

Abstract

Soluble sugars such as sucrose, glucose and fructose in plant host cells not only play the role as donors of carbon skeletons, but they may also induce metabolic signals influencing the expression of defense genes. These metabolites function in a complex network with many bioactive molecules, which independently or in dialogue, induce successive defense mechanisms. The aim of this study was to determine the involvement of sucrose and monosaccharides as signaling molecules in the regulation of the levels of phytohormones and hydrogen peroxide participating in the defense responses of Lupinus luteus L. to a hemibiotrophic fungus Fusarium oxysporum Schlecht f. sp. lupini. A positive correlation between the level of sugars and postinfection accumulation of salicylic acid and its glucoside, as well as abscisic acid, was noted. The stimulatory effect of sugars on the production of ethylene was also reported. The protective role of soluble sugars in embryo axes of yellow lupine was seen in the limited development of infection and fusariosis. These results provide evidence for the enhanced generation of signaling molecules both by sugar alone as well as during the crosstalk between sugars and infection caused by F. oxysporum. However, ...Continue Reading

References

Nov 1, 1971·Analytical Biochemistry·C Beauchamp, I Fridovich
Oct 24, 1995·Proceedings of the National Academy of Sciences of the United States of America·J LeónI Raskin
Jul 1, 1997·Genes & Development·Y YangD F Klessig
Aug 26, 1998·Proceedings of the National Academy of Sciences of the United States of America·L ZhouJ Sheen
Aug 26, 1998·Proceedings of the National Academy of Sciences of the United States of America·J DurnerD F Klessig
Mar 6, 1999·Current Opinion in Plant Biology·X Dong
Mar 6, 1999·Current Opinion in Plant Biology·D Scheel
Mar 6, 1999·Current Opinion in Plant Biology·P Reymond, E E Farmer
Jun 22, 1999·Current Opinion in Plant Biology·T Roitsch
Oct 6, 1999·Current Opinion in Plant Biology·J SheenJ C Jang
Nov 24, 1999·Trends in Plant Science·T Genoud, J P Métraux
Aug 16, 2002·Current Opinion in Plant Biology·Barbara N Kunkel, David M Brooks
Mar 29, 2003·Trends in Plant Science·Patricia León, Jen Sheen
Nov 18, 2004·The Plant Journal : for Cell and Molecular Biology·Laurent ZimmerliShauna Somerville
Jan 26, 2005·Biochemical Society Transactions·F Rolland, J Sheen
Aug 5, 2005·Annual Review of Phytopathology·Jane Glazebrook
Dec 27, 2005·Journal of Plant Physiology·Iwona Morkunas, Joanna Gmerek
May 4, 2006·Annual Review of Plant Biology·Filip RollandJen Sheen
Jun 7, 2006·Current Opinion in Plant Biology·Murray Grant, Chris Lamb
Nov 17, 2006·Nature·Jonathan D G Jones, Jeffery L Dangl
Jul 25, 2007·Current Opinion in Plant Biology·Alexandre Robert-SeilaniantzJonathan D G Jones
Nov 6, 2007·Molecular Plant-microbe Interactions : MPMI·Vincentius A HalimSabine Rosahl
Nov 14, 2007·Proceedings of the National Academy of Sciences of the United States of America·Steven H SpoelXinnian Dong
Apr 24, 2010·The FEBS Journal·Mohammad Reza Bolouri-MoghaddamWim Van den Ende
May 25, 2010·Trends in Plant Science·Olivier FernandezChristophe Clément
Jan 22, 2011·PLoS Genetics·Young-Hee Cho, Sang-Dong Yoo
Mar 8, 2011·Journal of Plant Research·Feng Yi CaoDarrell Desveaux
May 3, 2011·Plant Physiology and Biochemistry : PPB·Weiwei SongJinyan Zhou
May 4, 2011·Journal of Integrative Plant Biology·Chuanfu An, Zhonglin Mou
Mar 1, 2012·Plant Physiology and Biochemistry : PPB·Carlos F Grellet-BournonvilleJuan Carlos Díaz-Ricci

❮ Previous
Next ❯

Methods Mentioned

BETA
Fluorescence
enzymatic assay

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.

© 2022 Meta ULC. All rights reserved