The central circadian regulator CCA1 functions in Glycine max during defense to a root pathogen, regulating the expression of genes acting in effector triggered immunity (ETI) and cell wall metabolism

Copyright © 2022. Published by Elsevier Masson SAS.

Bibliographische Detailangaben
Veröffentlicht in:Plant physiology and biochemistry : PPB. - 1991. - 185(2022) vom: 15. Aug., Seite 198-220
1. Verfasser: Niraula, Prakash M (VerfasserIn)
Weitere Verfasser: McNeece, Brant T, Sharma, Keshav, Alkharouf, Nadim W, Lawrence, Katherine S, Klink, Vincent P
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2022
Zugriff auf das übergeordnete Werk:Plant physiology and biochemistry : PPB
Schlagworte:Journal Article CIRCADIAN CLOCK ASSOCIATED 1 (CCA1) CONSTANS (CO) Central circadian oscillator Clock Defense GIGANTEA (GI) Heterodera glycines Mitogen activated protein kinase (MAPK) NON-RACE SPECIFIC DISEASE RESISTANCE 1 (NDR1) mehr... Nematode Root Soybean TIMING OF CAB1 (TOC1) Xyloglucan endo-transglycosylase/hydrolase (XTH)
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100 1 |a Niraula, Prakash M  |e verfasserin  |4 aut 
245 1 4 |a The central circadian regulator CCA1 functions in Glycine max during defense to a root pathogen, regulating the expression of genes acting in effector triggered immunity (ETI) and cell wall metabolism 
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500 |a Date Completed 12.07.2022 
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520 |a Expression of the central circadian oscillator components CIRCADIAN CLOCK ASSOCIATED 1 (CCA1), TIMING OF CAB1 (TOC1), GIGANTEA (GI), and CONSTANS (CO) occurs in Glycine max root cells (syncytia) parasitized by the nematode Heterodera glycines while undergoing resistance, indicating a defense role. GmCCA1-1 relative transcript abundance (RTA) in roots experiencing overexpression (OE) or RNA interference (RNAi) is characterized by rhythmic oscillations, compared to a ribosomal protein gene (GmRPS21) control. A GmCCA1-1 RTA change, advancing by 12 h, exists in H. glycines-infected as compared to uninfected controls in wild-type, H. glycines-resistant, G. max[Peking/PI 548402]. The G. max[Peking/PI 548402] transgenic controls exhibit the RTA change by 4 h post infection (hpi), not consistently occurring in the H. glycines-susceptible G. max[Williams 82/PI 518671] until 56 hpi. GmCCA1-1 expression is observed to be reduced in H. glycines-infected GmCCA1-1-OE roots as compared to non-infected transgenic roots with no significant change observed among RNAi roots. The GmCCA1-1 expression in transgenic GmCCA1-1-OE roots remains higher than control and RNAi roots. Decreased GmCCA1-1 mRNA among infected roots shows the altered expression is targeted by H. glycines. Gene expression of proven defense genes including 9 different mitogen activated protein kinases (GmMAPKs), NON-RACE SPECIFIC DISEASE RESISTANCE 1 (GmNDR1-1), RPM1-INTERACTING PROTEIN 4 (GmRIN4-4), and the secreted xyloglucan endotransglycosylase/hydrolase 43 (GmXTH43) in GmCCA1-1-OE and GmCCA1-1-RNAi roots, compared to controls, reveal a significant role of GmCCA1-1 expression in roots undergoing defense to H. glycines parasitism. The observation that GmCCA1-1 regulates GmXTH43 expression links the central circadian oscillator to the functionality of the secretion system 
650 4 |a Journal Article 
650 4 |a CIRCADIAN CLOCK ASSOCIATED 1 (CCA1) 
650 4 |a CONSTANS (CO) 
650 4 |a Central circadian oscillator 
650 4 |a Clock 
650 4 |a Defense 
650 4 |a GIGANTEA (GI) 
650 4 |a Heterodera glycines 
650 4 |a Mitogen activated protein kinase (MAPK) 
650 4 |a NON-RACE SPECIFIC DISEASE RESISTANCE 1 (NDR1) 
650 4 |a Nematode 
650 4 |a Root 
650 4 |a Soybean 
650 4 |a TIMING OF CAB1 (TOC1) 
650 4 |a Xyloglucan endo-transglycosylase/hydrolase (XTH) 
700 1 |a McNeece, Brant T  |e verfasserin  |4 aut 
700 1 |a Sharma, Keshav  |e verfasserin  |4 aut 
700 1 |a Alkharouf, Nadim W  |e verfasserin  |4 aut 
700 1 |a Lawrence, Katherine S  |e verfasserin  |4 aut 
700 1 |a Klink, Vincent P  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Plant physiology and biochemistry : PPB  |d 1991  |g 185(2022) vom: 15. Aug., Seite 198-220  |w (DE-627)NLM098178261  |x 1873-2690  |7 nnns 
773 1 8 |g volume:185  |g year:2022  |g day:15  |g month:08  |g pages:198-220 
856 4 0 |u http://dx.doi.org/10.1016/j.plaphy.2022.05.028  |3 Volltext 
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