Evidence map›Paper›PMID 34622380›Full record

ArticlePlant molecular biology2022

MoSDT1 triggers defense response through modulating phosphorylated proteins in rice.

Guihua Duan, Xiaoqing Ma, Zhufeng Shi, Yaqiong Yang, Hongfeng Chen, Qiong Huang, Jing Yang

Abstract read
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In one paragraph

Article in Plant molecular biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
0.4field-weighted citation impact, top 25% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

0 citing papers in PubMed, 2 citations in OpenAlex.

No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Guihua Duan *State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, People's Republic of China.
Xiaoqing Ma *State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, People's Republic of China.
Zhufeng ShiState Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, People's Republic of China.
Yaqiong YangState Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, People's Republic of China.
Hongfeng ChenState Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, People's Republic of China.
Qiong HuangState Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, People's Republic of China. huangqiong88hs@163.com.
Jing YangState Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan Agricultural University, Kunming, People's Republic of China. yangjing@ynau.edu.cn.ORCID http://orcid.org/0000-0001-7126-4095
Yunnan Agricultural University · CNYunnan University · CN

Funding

National Natural Science Foundation of China Grant No. 31400073National Natural Science Foundation of China Grant No. 31860483Program for Innovative Research Team (in Science and Technology, IRTSTYN) in University of Yunnan Province. Program for Innovative Research Team (in Science and Technology, IRTSTYN) in University of Yunnan ProvinceYunnan Fundamental Research Projects Grant No. 202101AS070038
6 · The paper itself

Abstract

key messageMoSDT1, a rice blast fungus transcription factor, is as an inducer to activate defense response through mainly mediating phosphorylated proteins in rice. Pathogen effector proteins play a dual role in infecting the host or triggering a defense response. Our previous research found a Magnaporthe oryzae effector, MoSDT1, which could activate the rice defense response when it was overexpressed in rice. However, we still know little about the mechanisms on how MoSDT1 in vivo or in vitro influences the resistance ability of rice. Our results showed that decreased ROS and increased lignin contents appeared along with significant upregulation of defense-related genes, raffinose synthesis gene, and phenylalanine ammonialyase gene. Moreover, we revealed that the contents of lignin were increased, which was in accordance with the upregulation of its precursor phenylalanine gene despite the fact that the glutamate-/thiamine-responsive genes were inhibited in MoSDT1 transgenic rice, and these indicated that MoSDT1 triggered the defense system of rice in vivo. Interestingly, in vitro studies, we further found that MoSDT1 induced the defense system by ROS synthesis, callose deposition, PR gene expression and SA/JA synthesis/signal genes using the purified prokaryotic expression system in rice plants. In addition, this defense response was confirmed to be activated by the zinc finger domain of MoSDT1 via prokaryotic expression of MoSDT1 truncated mutants in rice plants. To elucidate the regulative effects of MoSDT1 on protein phosphorylation in rice, phosphoproteome analysis was performed in both MoSDT1-transgenic and wild type  rice. We found that MoSDT1 specifically up-regulated the expression levels of a few phosphorylated proteins, which were involved in multiple functions, such as biotic/abiotic stress and growth. In addition, the motifs in these specific proteins ranked the top among the top-five conserved motifs in the MoSDT1-transgenic rice. MoSDT1 played a crucial role in enhancing rice resistance by modulating several genes and signaling pathways.

Indexed as

AscomycotaDisease ResistanceFungal ProteinsGene Expression Regulation, PlantHydrogen PeroxideLigninOryzaPhosphoproteinsPhosphorylationPlant DiseasesPlant LeavesPlant ProteinsPlant RootsPlants, Genetically ModifiedReactive Oxygen SpeciesTranscription FactorsFungal ProteinsHydrogen PeroxideLigninPhosphoproteinsPlant ProteinsReactive Oxygen SpeciesTranscription FactorsDefense responseMagnaporthe oryzaeProtein phosphorylationRiceTransgenic rice

Identifiers

PMID34622380
OpenAlexW3202641578

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.