Genome-wide investigation and expression analysis of APETALA-2 transcription factor subfamily reveals its evolution, expansion and regulatory role in abiotic stress responses in Indica Rice (Oryza sativa L. ssp. indica)
文献类型： 外文期刊
作者： Ahmed, Sohaib 1 ; Rashid, Muhammad Abdul Rehman 2 ; Zafar, Syed Adeel 4 ; Azhar, Muhammad Tehseen 1 ; Waqas, Muh 1 ;
作者机构： 1.Univ Agr Faisalabad, Dept Plant Breeding & Genet, Faisalabad 38040, Pakistan
2.Yunnan Univ, Sch Agr, Res Ctr Perennial Rice Engn & Technol Yunnan, State Key Lab Conservat & Utilizat Bioresources Y, Kunming 650500, Yunnan, Peoples R China
3.Yunnan Acad Agr Sci, Ind Crops Res Inst, Kunming 650200, Yunnan, Peoples R China
4.Chinese Acad Agr Sci, Inst Crop Sci, Natl Key Facil Crop Gene Resources & Genet Improv, Beijing, Peoples R China
5.Zhengzhou Univ, Sch Agr Sci, Zhengzhou 450000, Peoples R China
6.Univ Agr Faisalabad, Ctr Agr Biochem & Biotechnol, Faisalabad 38040, Pakistan
7.Govt Coll Univ, Dept Bioinformat & Biotechnol, Faisalabad 38000, Pakistan
8.Chonnam Natl Univ, Dept Biotechnol, Chungnam 59626, South Korea
9.Muhammad Nawaz Shareef Univ Agr, Inst Plant Breeding & Biotechnol, Multan 66000, Pakistan
10.Univ Agr Faisalabad, Ctr Adv Studies Agr & Food Secur CAS AFS, Faisalabad 38040, Pakistan
关键词： APETALA-2; Gene expression; Stress response; Phylogenetic analysis
期刊名称：GENOMICS （ 影响因子：5.736； 五年影响因子：4.939 ）
ISSN： 0888-7543
年卷期： 2021 年 113 卷 1 期
页码：
收录情况： SCI
摘要： Rice is an important cereal crop that serves as staple food for more than half of the world population. Abiotic stresses resulting from changing climatic conditions are continuously threating its yield and production. Genes in APETALA-2 (AP2) family encode transcriptional regulators implicated during regulation of developmental processes and abiotic stress responses but their identification and characterization in indica rice was still missing. In this context, twenty-six genes distributed among eleven chromosomes in Indica rice encoding AP2 transcription factor subfamily were identified and their diverse haplotypes were studied. Phylogenetic analysis of OsAP2 TF family-members grouped them into three clades indicating conservation of clades among cereals. Segmental duplications were observed to be principal route of evolution, supporting the higher positive selection-pressure, which were estimated to be originated about 10.57 to 56.72 million years ago (MYA). Conserved domain analysis and intron-exon distribution pattern of identified OsAP2s revealed their exclusive distribution among the specific clades of the phylogenetic tree. Moreover, the members of osa-miR172 family were also identified potentially targeting four OsAP2 genes. The real-time quantitative expression profiling of OsAP2s under heat stress conditions in contrasting indica rice genotypes revealed the differential expression pattern of OsAP2s (6 genes up regulated and 4 genes down-regulated) in stressand genotype-dependent manner. These findings unveiled the evolutionary pathways of AP2-TF in rice, and can help the functional characterization under developmental and stress responses
- 相关文献
作者其他论文 更多>>
-
Genome-wide association mapping of bread wheat genotypes using yield and grain morphology-related traits under different environments
作者：Ahmed, Hafiz Ghulam Muhu-Din;Zeng, Yawen;Khan, Muhammad Ahsan;Rashid, Muhammad Abdul Rehman;Rashid, Muhammad Abdul Rehman;Ameen, Muhammad;Akrem, Ahmed;Saeed, Amjad
关键词：drought; heat; breeding; genome; chromosome; genotypes; wheat; yield
-
Characterization of the tubby-like proteins (TLPs) gene family in Cucumis sativus L.: insights into the evolution, structure, and expression patterns under salt stress
作者：Ullah, Ikram;Wu, Hongzhi;Uzair, Muhammad;Rehman, Obaid Ur;Attacha, Safira;Shah, Syed Jehangir;Attia, Kotb A.;Ahmad, Sheraz;Salman, Muhammad;Ali, Hamid;Rashid, Muhammad Abdul Rehman;Abushady, Asmaa M.;Abushady, Asmaa M.;Fiaz, Sajid;Kimiko, Itoh;Chen, Rugang;Liu, Jiaxun
关键词：A-biotic stress; Cucumber; CsTLPs; Genome-wide; Gene ontology analysis
-
Characterization of wheat (Triticum aestivum L.) accessions using morpho-physiological traits under varying levels of salinity stress at seedling stage
作者：Ahmed, Hafiz Ghulam Muhu-Din;Raza, Humayun;Iqbal, Muhammad;Khan, Mueen Alam;Zeng, Yawen;Muhammad, Dur;Uzair, Muhammad;Iqbal, Rashid;EL Sabagh, Ayman;EL Sabagh, Ayman
关键词：wheat; salinity; stress; PCA; correlation; yield
-
Genome-wide association mapping of bread wheat genotypes for sustainable food security and yield potential under limited water conditions
作者：Ahmed, Hafiz Ghulam Muhu-Din;Iqbal, Muhammad;Raza, Humayun;Yar, Muhammad Majid;Zeng, Yawen;Rashid, Muhammad Abdul Rehman;Ullah, Aziz;Ali, Muhammad;Shah, Adnan Noor
关键词：
-
Genome-wide association mapping for high temperature tolerance in wheat through 90k SNP array using physiological and yield traits
作者：Ahmed, Hafiz Ghulam Muhu-Din;Naeem, Muhammad;Zeng, Yawen;Rashid, Muhammad Abdul Rehman;Ullah, Aziz;Saeed, Amjad;Qadeer, Abdul
关键词：
-
Characterization of Vascular plant One-Zinc finger (VOZ) in soybean (Glycine max and Glycine soja) and their expression analyses under drought condition
作者：Rehman, Shoaib Ur;Tahir, Muhammad Hammad Nadeem;Ahmad, Furqan;Ali, Zulfiqar;Shees, Muhammad;Usman, Muhammad;Qanmber, Ghulam;Irshad, Ahsan;Fiaz, Sajid;Sajjad, Muhammad;Geng, Zhide
关键词：
-
First report of Curvularia verruculosa causing leaf spot disease of grape (Vitis vinifera) in Afghanistan
作者：Rajput, Nasir Ahmed;Huo, Chao;Cao, JiFen;Zhao, Zhijian;Rajput, Nasir Ahmed;Hussainullah;Atiq, Muhammad;Sarfraz, Sohaib;Hameed, Akhtar;Hussainullah;Atif, Rana Muhammad;Lodhi, Abdul Mubeen;Syed, Rehana Naz
关键词：Vitis vinifera; leaf spot; Curvularia verruculosa; Afghanistan
