The regeneration conferring transcription factor complex ERF115‐PAT1 coordinates a wound‐induced response in root‐knot nematode induced galls

生物 细胞生物学 基因敲除 根结线虫 转录因子 伤口愈合 线虫 植物 免疫学 基因 遗传学 生态学
作者
Cléberson Ribeiro,Bruno Paes de Melo,Isabela Tristan Lourenço‐Tessutti,Helkin Forero Ballesteros,Karla Veloso Gonçalves Ribeiro,Killian Menuet,Jefri Heyman,Adriana S. Hemerly,Maria Fátima Grossi‐de‐Sá,Lieven De Veylder,Janice de Almeida Engler
出处
期刊:New Phytologist [Wiley]
卷期号:241 (2): 878-895 被引量:6
标识
DOI:10.1111/nph.19399
摘要

Summary The establishment of root‐knot nematode (RKN; Meloidogyne spp.) induced galls in the plant host roots likely involves a wound‐induced regeneration response. Confocal imaging demonstrates physical stress or injury caused by RKN infection during parasitism in the model host Arabidopsis thaliana . The ERF115‐PAT1 heterodimeric transcription factor complex plays a recognized role in wound‐induced regeneration. ERF115 and PAT1 expression flanks injured gall cells likely driving mechanisms of wound healing, implying a local reactivation of cell division which is also hypothetically involved in gall genesis. Herein, functional investigation revealed that ectopic ERF115 expression resulted in premature induction of galls, and callus formation adjacent to the expanding female RKN was seen upon PAT1 upregulation. Smaller galls and less reproduction were observed in ERF115 and PAT1 knockouts. Investigation of components in the ERF115 network upon overexpression and knockdown by qRT‐PCR suggests it contributes to steer gall wound‐sensing and subsequent competence for tissue regeneration. High expression of CYCD6;1 was detected in galls, and WIND1 overexpression resulted in similar ERF115 OE gall phenotypes, also showing faster gall induction. Along these lines, we show that the ERF115‐PAT1 complex likely coordinates stress signalling with tissue healing, keeping the gall functional until maturation and nematode reproduction.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
大幅提高文件上传限制,最高150M (2024-4-1)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
SciGPT应助科研通管家采纳,获得10
刚刚
刚刚
暴躁的寻云完成签到 ,获得积分10
刚刚
小马甲应助科研通管家采纳,获得10
刚刚
天天快乐应助科研通管家采纳,获得10
1秒前
英姑应助科研通管家采纳,获得30
1秒前
搜集达人应助科研通管家采纳,获得10
1秒前
彭于晏应助科研通管家采纳,获得10
1秒前
竹筏过海应助科研通管家采纳,获得30
1秒前
华仔应助科研通管家采纳,获得10
1秒前
1秒前
1秒前
冷酷猫咪酱完成签到,获得积分10
1秒前
大咖12完成签到 ,获得积分10
2秒前
尉迟涵发布了新的文献求助10
3秒前
深情安青应助小摩尔采纳,获得10
3秒前
4秒前
崔文兴发布了新的文献求助10
4秒前
4秒前
啦啦啦完成签到,获得积分10
5秒前
wolo完成签到 ,获得积分10
6秒前
qingyue发布了新的文献求助10
7秒前
搜集达人应助ikun采纳,获得10
7秒前
llyy发布了新的文献求助10
8秒前
8秒前
落樱夜完成签到 ,获得积分10
9秒前
刘秀完成签到 ,获得积分10
9秒前
9秒前
七栀完成签到,获得积分10
10秒前
hah完成签到,获得积分10
10秒前
马里奥完成签到,获得积分10
11秒前
笑点低大白菜真实的钥匙完成签到,获得积分10
11秒前
甜甜秋荷发布了新的文献求助10
12秒前
12秒前
leiguangbin发布了新的文献求助10
12秒前
完美世界应助熊啊熊采纳,获得10
13秒前
13秒前
争当科研巨匠完成签到,获得积分10
14秒前
翊星完成签到,获得积分10
14秒前
新新完成签到,获得积分10
15秒前
高分求助中
The late Devonian Standard Conodont Zonation 2000
The Lali Section: An Excellent Reference Section for Upper - Devonian in South China 1500
Nickel superalloy market size, share, growth, trends, and forecast 2023-2030 1000
Smart but Scattered: The Revolutionary Executive Skills Approach to Helping Kids Reach Their Potential (第二版) 1000
Mantiden: Faszinierende Lauerjäger Faszinierende Lauerjäger 800
PraxisRatgeber: Mantiden: Faszinierende Lauerjäger 800
A new species of Coccus (Homoptera: Coccoidea) from Malawi 500
热门求助领域 (近24小时)
化学 医学 生物 材料科学 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 基因 遗传学 催化作用 物理化学 免疫学 量子力学 细胞生物学
热门帖子
关注 科研通微信公众号,转发送积分 3245017
求助须知:如何正确求助?哪些是违规求助? 2888685
关于积分的说明 8254872
捐赠科研通 2557077
什么是DOI,文献DOI怎么找? 1385764
科研通“疑难数据库(出版商)”最低求助积分说明 650225
邀请新用户注册赠送积分活动 626433