Identification and Functional Analysis of Long Non-Coding RNA (lncRNA) in Response to Seed Aging in Rice
文献类型： 外文期刊
作者： Zhang, Yixin 1 ; Fan, Fan 1 ; Zhang, Qunjie 2 ; Luo, Yongjian 2 ; Liu, Qinjian 2 ; Gao, Jiadong 2 ; Liu, Jun 2 ; Chen, Guanghui 1 ; Zhang, Haiqing 1 ;
作者机构： 1.Hunan Agr Univ, Coll Agron, Changsha 410128, Peoples R China
2.Guangdong Acad Agr Sci, Agrobiol Gene Res Ctr, Guangdong Key Lab Crop Germplasm Resources Preserv, Guangzhou 510640, Peoples R China
关键词： lncRNA; seed aging; ssRNA-seq; rice
期刊名称：PLANTS-BASEL （ 影响因子：4.658； 五年影响因子：4.827 ）
ISSN：
年卷期： 2022 年 11 卷 23 期
页码：
收录情况： SCI
摘要： Many lncRNAs have been shown to play a vital role in aging processes. However, how lncRNAs regulate seed aging remains unknown. In this study, we performed whole transcriptome strand-specific RNA sequencing of samples from rice embryos, analyzed the differences in expression of rice seed lncRNAs before and after artificial aging treatment (AAT), and systematically screened 6002 rice lncRNAs. During the AAT period, the expression levels of most lncRNAs (454) were downregulated and only four were upregulated among the 458 differentially expressed lncRNAs (DELs). Cis- or trans-regulated target genes of the four upregulated lncRNAs were mainly related to base repair, while 454 downregulated lncRNAs were related to plant-pathogen interaction, plant hormones, energy metabolism, and secondary metabolism. The pathways of DEL target genes were similar with those of differentially expressed mRNAs (DEGs). A competing endogenous RNA (ceRNA) network composed of 34 lncRNAs, 24 microRNAs (miRNA), and 161 mRNAs was obtained. The cDNA sequence of lncRNA LNC_037529 was obtained by rapid amplification of cDNA ends (RACE) cloning with a total length of 1325 bp, a conserved 5 ' end, and a non-conserved 3 ' end. Together, our findings indicate that genome-wide selection for lncRNA downregulation was an important mechanism for rice seed aging. LncRNAs can be used as markers of seed aging in rice. These findings provide a future path to decipher the underlying mechanism associated with lncRNAs in seed aging.
- 相关文献
作者其他论文 更多>>
-
The Characterization of the Purine Nucleoside Phosphorylase from Agaricus bisporus and Its Potential Application in Reducing Purine Content in Beer
作者：Liu, Jun;Lu, Jian;Liu, Jun;Lu, Jian;Liu, Jun;Lu, Jian;Liu, Jun;Liu, Jun
关键词：beer; gout; purines; Agaricus bisporus; purine nucleoside phosphorylase
-
Integrated metabolomic and transcriptomic analysis of Pogostemon cablin shed new light on the complete biosynthesis pathway of pogostone
作者：Wang, Sen;Zeng, Zhaoqi;Zhang, Qi;Liu, Wenhua;Liu, Qinjian;Xie, Chong;Bei, Jinlong;Chen, Bingxian;Zhang, Aixia;Zeng, Zhaoqi;Xie, Chong
关键词：patchoulol; pogostone; biosynthesis; key enzyme; transcriptomics; patchouli; metabolomics
-
Pretreatment with nano-silver extends the post-harvest longevity of gladiolus cut flowers by reducing free water mobility
作者：Li, Xiumei;Liu, Qinjian;Chen, Yuanyuan;Chen, Zhongjian;Liu, Jun;Yan, Shijuan;Li, Hongbo;He, Shenggen
关键词：Water state; Nanoparticles; Vase life; Nuclear magnetic resonance; Cut flowers
-
pH/Enzyme-responsive nanocarrier pesticide delivery system: Realizing targeted release in pest gut for enhanced Apis cerana safety
作者：Du, Pengrui;Wu, Hao;Hou, Ruiquan;Liu, Jun;Chang, Jinzhe;Miao, Xiaoran;Wang, Xin;Liu, Pengpeng;Zhu, Shiqi;Zhang, Zhixiang;Zhang, Peiwen;Shao, Xuehua;Kaziem, Amir E.;Zhang, Peiwen
关键词：Zein; O-carboxymethyl chitosan; Environmentally responsive; Controlled-release pesticide; Biological safety
-
Assembly and analysis of the complete mitochondrial genome of Leonurus japonicus (Lamiaceae)
作者：Hu, Qun;Li, Qing;Luo, Yongjian;Zhang, Wenhu;Hu, Qun;Mao, Yin;Deng, Zhijun;Hu, Qun;Mao, Yin;Deng, Zhijun
关键词：
Leonurus japonicus Houtt; Mitochondrial genome; RNA editing site; Repeat sequence -
Strategies for Reducing Purine Accumulation in Beer: From Metabolic Mechanisms to Brewing Technology Innovations
作者：Liu, Jun;Lu, Jian;Liu, Jun;Lu, Jian;Liu, Jun;Lu, Jian;Liu, Jun;Liu, Jun
关键词：low-purine beer; hyperuricemia; purine metabolism; brewing biotechnology; yeast engineering
-
OsPIP2-1 positively regulates rice seed germination by modulating OsAmy3C and α-amylase expression
作者：Chen, Bingxian;Peng, Yuanxuan;Zhang, Qi;Chen, Zhongjian;Liu, Jun;Peng, Yuanxuan;Li, Hongmei
关键词：rice; seed germination; nanosilver;
OsPIP2-1 ; alpha-amylase
