RNA-Seq analysis of differentially expressed genes in rice under varied nitrogen supplies
文献类型: 外文期刊
第一作者: Yang, Shun-ying
作者: Yang, Shun-ying;Hao, Dong-li;Yang, Guang-zhe;Wang, Li;Su, Yan-hua;Yang, Shun-ying;Hao, Dong-li;Wang, Li;Song, Zhi-zhong
作者机构:
关键词: Rice;Ammonium;RNA-Seq;Differentially expressed genes
期刊名称:GENE ( 影响因子:3.688; 五年影响因子:3.329 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: Ammonium is the main inorganic nitrogen source in paddy soil. Rice (Oryza sativa), an ammonium-preferring and -tolerant grain crop, is a valuable resource for researching ammonium-uptake mechanism and understanding the molecular networks that the plant copes with ammonium variation. To generate a broad survey of early responses affected by varied ammonium supplies in rice. RNA samples were prepared from the roots and shoots of rice plants subjected to nitrogen-free (0 mM ammonium), 1 mM ammonium and high ammonium (10 mM ammonium) for a short period of 4 h (1 mM ammonium treatment as the control), respectively, and the transcripts were sequenced using the Illumina/HiSeq (TM) 2000 RNA sequencing (RNA-Seq) platform. By comparative analysis, 394 differentially expressed genes (DEGs) were identified in roots, among which, 143 and 251 DEGs were up- and down-regulated under nitrogen-free condition, respectively. In shoots, 468 (119 up-regulated/ 349 down-regulated) DEGs were found under such condition. However, with high ammonium treatment, only 63 genes (6 up-regulated/57 down-regulated) in roots and 115 genes in shoots (93 up-regulated/22 down-regulated) were differentially expressed. According to KEGG analysis, when exposed to nitrogen-free condition, DEGs participating in the carbohydrate and amino acid metabolisms were down-regulated (with 1 exception) in roots as well as in shoots, implying reduced carbohydrate and nitrogen metabolisms. Under high ammonium supply, all DEGs associated with carbohydrate and amino acid metabolisms were down-regulated in roots and to the contrary, up-regulated in shoots. Aldehyde dehydrogenase (ALDH, NAD(+)) [EC: 1.2.13] seemed to have played an important role in rice shoots under high ammonium condition, analysis results implicated a coordinative regulation of carbohydrate with amino acid metabolisms under nitrogen deficiency as well as the high ammonium conditions during a short period of several hours in rice. Moreover, transcripts with abundance variation might be precious gene resources in responding to different ammonium supplies in rice. (C) 2014 Elsevier B.V. All rights reserved.
分类号: R394
- 相关文献
作者其他论文 更多>>
-
Non-contact preservation of chilled chicken: extending shelf life and modulating microbial dynamics using solid spice essential oils and modified atmosphere packaging
作者:Li, Xue;Fu, Dongwen;Hu, Shuai;Huang, Jinqing;Wang, Li;Zhang, Yao;Liu, Cailing;Dong, Bo;Liu, Guangxian
关键词:Chicken breast; Bacterial community; Shelf life; Modified atmosphere packaging; Essential oil; Preservative
-
Broad host adaptation of Mythimna separata mediated by gut bacteria and detoxification enzyme gene MsGSTd3
作者:Xu, Chao;Chen, Ruifang;Zhu, Xiangzhen;Wang, Li;Li, Dongyang;Zhang, Kaixin;Gao, Xueke;Elumalai, Punniyakotti;Ji, Jichao;Luo, Junyu;Cui, Jinjie;Zhu, Xiangzhen;Wang, Li;Li, Dongyang;Zhang, Kaixin;Gao, Xueke;Ji, Jichao;Luo, Junyu;Cui, Jinjie;Zhu, Xiangzhen;Wang, Li;Li, Dongyang;Zhang, Kaixin;Gao, Xueke;Ji, Jichao;Luo, Junyu;Cui, Jinjie;Xu, Chao;Xu, Chao;Chen, Ran;Chen, Ruifang
关键词:Oriental armyworm; host plant; life history traits; 16S rRNA sequencing; Enterobacter cloacae; Enterococcus mundtii; RNAi
-
Exploring the Link Between Mucin 2 and Weaning Stress-Related Diarrhoea in Piglets
作者:Wang, Li;Jin, Long;Zhang, Liulian;Li, Ziyu;Li, Zhimin;Li, Ke;Xu, Yuan;Di, Shengwei;Cui, Shiquan;Wang, Xibiao;Huang, Xuankai
关键词:weaning stress; diarrhoea; MUC2; piglets; intestinal injury
-
Baicalein inhibits PRRSV through direct binding, targeting EGFR, and enhancing immune response
作者:Wu, Jing;Lu, Qi;Hou, Jing;Qiu, Yueqin;Tian, Min;Wang, Li;Gao, Kaiguo;Yang, Xuefen;Jiang, Zongyong;Wu, Jing;Lu, Qi;Hou, Jing;Qiu, Yueqin;Tian, Min;Wang, Li;Gao, Kaiguo;Yang, Xuefen;Jiang, Zongyong;Wu, Jing;Lu, Qi;Hou, Jing;Qiu, Yueqin;Tian, Min;Wang, Li;Gao, Kaiguo;Yang, Xuefen;Jiang, Zongyong;Wu, Jing;Lu, Qi;Hou, Jing;Qiu, Yueqin;Tian, Min;Wang, Li;Gao, Kaiguo;Yang, Xuefen;Jiang, Zongyong
关键词:Piglets; PRRSV; baicalein; EGFR; MD simulation
-
Characteristics of water supply and demand in an agroforestry ecosystem under long-term continuous cropping assessed using the RZWQM2 model
作者:Zhang, Jing;Jia, Liangliang;Zhang, Jing;Wang, Li;Zhang, Jing;Wang, Li;Cheng, Gong
关键词:Different land use patterns; Soil moisture; Evapotranspiration; Cropping system; Sustainable development of agriculture
-
Infecting Nicotiana benthamiana and grapevine leaves with Grapevine fabavirus suggests its involvement in the crinkling and leaflet formation in grapevine leaves
作者:Zhang, Xiangkun;Li, Meixuan;Ge, Linfeng;Liang, Chen;Qiao, Yuelian;Shi, Xiaoxin;Wang, Li;Du, Guoqiang;Ahmad, Bilal
关键词:'Shine Muscat' grapevines; N. benthamiana; Grapevine fabavirus; cDNA clone; Agrobacterium -mediated inoculation
-
Effect of Gardeniae Fructus Powder on Growth Performance, Antioxidant Capacity, Intestinal Barrier Function, and Colonic Microbiota of Weaned Piglets
作者:Liu, Shilong;Ma, Ming;Guo, Shining;Liu, Shilong;Tian, Min;Qiu, Yueqin;Tang, Jiaxi;Hou, Jing;Lu, Qi;Tian, Chaoyang;Ye, Guohao;Wang, Li;Gao, Kaiguo;Jiang, Zongyong;Yang, Xuefen;Liu, Shilong;Tian, Min;Qiu, Yueqin;Tang, Jiaxi;Hou, Jing;Lu, Qi;Tian, Chaoyang;Ye, Guohao;Wang, Li;Gao, Kaiguo;Jiang, Zongyong;Yang, Xuefen;Liu, Shilong;Tian, Min;Qiu, Yueqin;Tang, Jiaxi;Hou, Jing;Lu, Qi;Tian, Chaoyang;Ye, Guohao;Wang, Li;Gao, Kaiguo;Jiang, Zongyong;Yang, Xuefen;Liu, Shilong;Tian, Min;Qiu, Yueqin;Tang, Jiaxi;Hou, Jing;Lu, Qi;Tian, Chaoyang;Ye, Guohao;Wang, Li;Gao, Kaiguo;Jiang, Zongyong;Yang, Xuefen
关键词:piglet; Gardeniae Fructus; antioxidant capacity; intestinal barrier function; colonic microbiota