OsCBL5–CIPK1–PP23 module enhances rice grain size and weight through the gibberellin pathway

生物 水稻 赤霉素 表型 粒度 信号转导 蛋白质亚单位 赤霉素 粮食产量 产量(工程) 单元格大小 细胞生物学 植物 生物化学 基因 农学 发芽 材料科学 冶金
作者
Yachun Zhang,Lu Gan,Yujie Zhang,Baosheng Huang,Binliang Wan,Jinbo Li,Liqi Tong,Xue Zhou,Zhisong Wei,Yan Li,Zhaoxia Song,Xianhua Zhang,Dawei Cai,Yachun Zhang
出处
期刊:Plant Journal [Wiley]
卷期号:115 (4): 895-909 被引量:1
标识
DOI:10.1111/tpj.16266
摘要

SUMMARY Grain size is a key factor in determining rice ( Oryza sativa ) yield, and exploring new pathways to regulate grain size has immense potential to improve yield. In this study, we report that OsCBL5 encodes a calcineurin B subunit protein that significantly promotes grain size and weight. oscbl5 plants produced obviously smaller and lighter seeds. We further revealed that OsCBL5 promotes grain size by affecting cell expansion in the spikelet hull. Biochemical analyses demonstrated that CBL5 interacts with CIPK1 and PP23. Furthermore, double and triple mutations were induced using CRISPR/Cas9 ( cr ) to analyze the genetic relationship. It was found that the cr‐cbl5/cipk1 phenotype was similar to that of cr‐cipk1 and that the cr‐cbl5/pp23 , cr‐cipk1/pp23 , and cr‐cbl5/cipk1/pp23 phenotype was similar to that of cr‐pp23 , indicating that OsCBL5, CIPK1, and PP23 act as a molecular module influencing seed size. In addition, the results show that both CBL5 and CIPK1 are involved in the gibberellic acid (GA) pathway and significantly affect the accumulation of endogenous active GA 4 . PP23 participates in GA signal transduction. In brief, this study identified a new module that affects rice grain size, OsCBL5–CIPK1–PP23, which could potentially be targeted to improve rice yield.
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
刚刚
HP发布了新的文献求助10
刚刚
刚刚
哔哔发布了新的文献求助10
刚刚
英俊的铭应助xzn1123采纳,获得10
刚刚
不配.应助科研通管家采纳,获得10
1秒前
子车茗应助科研通管家采纳,获得20
1秒前
CipherSage应助科研通管家采纳,获得10
1秒前
爱静静应助科研通管家采纳,获得10
1秒前
子车茗应助科研通管家采纳,获得20
1秒前
1秒前
1秒前
2秒前
2秒前
善学以致用应助kiki采纳,获得10
3秒前
3秒前
orixero应助外向跳跳糖采纳,获得30
4秒前
wangsen完成签到,获得积分10
4秒前
zy发布了新的文献求助10
4秒前
Livvia完成签到,获得积分10
5秒前
脑洞疼应助穆觅云采纳,获得30
5秒前
6秒前
soar完成签到,获得积分10
6秒前
芋圆发布了新的文献求助10
6秒前
梦与叶落完成签到 ,获得积分10
6秒前
6秒前
Air完成签到,获得积分10
6秒前
MOOTEA完成签到 ,获得积分10
6秒前
CipherSage应助MR采纳,获得10
6秒前
fzzzzlucy发布了新的文献求助10
6秒前
平常又晴完成签到,获得积分20
7秒前
邓佳鑫Alan应助jia采纳,获得10
7秒前
安康完成签到,获得积分10
7秒前
淡淡猎豹完成签到,获得积分10
8秒前
机灵的悒完成签到,获得积分10
8秒前
maox1aoxin应助wangsen采纳,获得20
8秒前
8秒前
qing完成签到,获得积分10
8秒前
9秒前
jackone完成签到,获得积分10
9秒前
高分求助中
The late Devonian Standard Conodont Zonation 2000
Nickel superalloy market size, share, growth, trends, and forecast 2023-2030 2000
The Lali Section: An Excellent Reference Section for Upper - Devonian in South China 1500
Smart but Scattered: The Revolutionary Executive Skills Approach to Helping Kids Reach Their Potential (第二版) 1000
Very-high-order BVD Schemes Using β-variable THINC Method 850
Mantiden: Faszinierende Lauerjäger Faszinierende Lauerjäger 800
PraxisRatgeber: Mantiden: Faszinierende Lauerjäger 800
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 3249612
求助须知:如何正确求助?哪些是违规求助? 2892819
关于积分的说明 8274355
捐赠科研通 2561099
什么是DOI,文献DOI怎么找? 1389559
科研通“疑难数据库(出版商)”最低求助积分说明 651256
邀请新用户注册赠送积分活动 627979