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Huang Y, Ma H, Wang X, Cui T, Han G, Zhang Y, Wang C. Expression patterns of the poplar NF-Y gene family in response to Alternaria alternata and hormone treatment and the role of PdbNF-YA11 in disease resistance. Front Bioeng Biotechnol 2022; 10:956271. [PMID: 36185440 PMCID: PMC9523018 DOI: 10.3389/fbioe.2022.956271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 08/16/2022] [Indexed: 11/13/2022] Open
Abstract
Plant nuclear factor-Y (NF-Y) transcription factors (TFs) are key regulators of growth and stress resistance. However, the role of NF-Y TFs in poplar in response to biotic stress is still unclear. In this study, we cloned 26 PdbNF-Y encoding genes in the hybrid poplar P. davidiana × P. bollena, including 12 PdbNF-YAs, six PdbNF-YBs, and eight PdbNF-YCs. Their physical and chemical parameters, conserved domains, and phylogeny were subsequently analyzed. The protein–protein interaction (PPI) network showed that the three PdbNF-Y subunits may interact with NF-Y proteins belonging to two other subfamilies and other TFs. Tissue expression analysis revealed that PdbNF-Ys exhibited three distinct expression patterns in three tissues. Cis-elements related to stress-responsiveness were found in the promoters of PdbNF-Ys, and most PdbNF-Ys were shown to be differentially expressed under Alternaria alternata and hormone treatments. Compared with the PdbNF-YB and PdbNF-YC subfamilies, more PdbNF-YAs were significantly induced under the two treatments. Moreover, loss- and gain-of-function analyses showed that PdbNF-YA11 plays a positive role in poplar resistance to A. alternata. Additionally, RT‒qPCR analyses showed that overexpression and silencing PdbNF-YA11 altered the transcript levels of JA-related genes, including LOX, AOS, AOC, COI, JAZ, ORCA, and MYC, suggesting that PdbNF-YA11-mediated disease resistance is related to activation of the JA pathway. Our findings will contribute to functional analysis of NF-Y genes in woody plants, especially their roles in response to biotic stress.
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Liu X, Yu F, Yang G, Liu X, Peng S. Identification of TIFY gene family in walnut and analysis of its expression under abiotic stresses. BMC Genomics 2022; 23:190. [PMID: 35255828 PMCID: PMC8903722 DOI: 10.1186/s12864-022-08416-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 02/21/2022] [Indexed: 12/03/2022] Open
Abstract
Background Walnuts (Juglans regia L.) are known for their nutrient-rich nuts and are one of the important economic tree species in the world. However, due to global warming and soil salinization, walnuts suffer from various abiotic stresses. TIFY (TIF[F/Y]XG) proteins play an essential role in the growth and development of plants, signal transduction, and stress response in plants. At present, although the TIFY gene family of a number of plants has been identified and studied, how TIFY takes part in stress tolerance remains obscure and many functions of TIFY require further investigation. Result In this study, twenty-one TIFY transcription factors were identified in the walnut genome database, and they were divided into four subfamilies (TIFY, JAZ, ZML, and PPD) by bioinformatics analysis. Chromosome location revealed tandem duplication of some genes. Phylogenetic tree analysis showed JrTIFYs were closely related to the TIFY gene family of Arabidopsis thaliana (A. thaliana). qRT-PCR (quantitative real-time PCR) analysis revealed the TIFY genes have different expression patterns in ‘Qingxiang’ and ‘Xiangling’ walnut varieties under drought, heat, and salt stress. JAZ subfamily was more expressed in different abiotic stress than other subfamilies. The expressions of JrTIFY14 under heat and salt stress were significantly higher than those under drought stress. However, the expression of JrTIFYs was not significant in ‘Xiangling’. Conclusion This study reveals the TIFY gene family plays an important role in walnuts facing abiotic stresses and provides a theoretical basis for walnut breeding. Supplementary Information The online version contains supplementary material available at 10.1186/s12864-022-08416-9.
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Affiliation(s)
- Xuejiao Liu
- Laboratory of Walnut Research Center, College of Forestry, Northwest A & F University, Yangling, 712100, Shaanxi, China.,Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, College of Life Science, Sichuan University, Chengdu, 610065, Sichuan, China
| | - Feiyan Yu
- Laboratory of Walnut Research Center, College of Forestry, Northwest A & F University, Yangling, 712100, Shaanxi, China
| | - Guiyan Yang
- Laboratory of Walnut Research Center, College of Forestry, Northwest A & F University, Yangling, 712100, Shaanxi, China
| | - Xiaoqiang Liu
- Department of Foreign Languages, Northwest A & F University, Yangling, 712100, Shaanxi, China
| | - Shaobing Peng
- Laboratory of Walnut Research Center, College of Forestry, Northwest A & F University, Yangling, 712100, Shaanxi, China.
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Guo Y, Niu S, El-Kassaby YA, Li W. Transcriptome-wide isolation and expression of NF-Y gene family in male cone development and hormonal treatment of Pinus tabuliformis. PHYSIOLOGIA PLANTARUM 2021; 171:34-47. [PMID: 32770551 DOI: 10.1111/ppl.13183] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 08/03/2020] [Indexed: 06/11/2023]
Abstract
It is known that nuclear factor Y (NF-Y) transcription factors play an important role in flowering time regulation and hormone response (ABA, GA) in angiosperms, but, little known in conifers. Moreover, the NF-Y gene family has not been comprehensively reported in conifers. Here, we identified 9 NF-YA, 9 NF-YB and 10 NF-YC genes in Pinus tabuliformis using Arabidopsis NF-Y protein sequences as queries. Additionally, by comparing conserved regions and phylogenetic relationships of the PtNF-Ys, we found that NF-Ys were both conserved and altered during evolution. PtTFL2, PtCO, PtNF-YC1 and PtNF-YC4 were exploited by expression profile in male cone development and correlation analysis. Furthermore, NF-YC1/4 and DPL (DELLA protein of P. tabuliformis) were interacted by yeast two-hybrid and BiFC assays, which suggested that NF-YC1/4 may be involved in gibberellins signaling pathway. Moreover, the multiple types of phytohormones-responsive cis-elements (ABA, JA, IAA, SA) have been found, and gene expression profile analysis showed that many NF-Y genes responded positively to SA and as opposed to IAA and JA, revealing the potential role of NF-Ys in conifers resistance. In summary, this study provided the basis for further investigation of the function of NF-Y genes in conifers.
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Affiliation(s)
- Yingtian Guo
- Beijing Advanced Innovation Center for Tree Breeding by Molecular Design, National Engineering Laboratory for Forest Tree Breeding, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China
| | - Shihui Niu
- Beijing Advanced Innovation Center for Tree Breeding by Molecular Design, National Engineering Laboratory for Forest Tree Breeding, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China
| | - Yousry A El-Kassaby
- Department of Forest and Conservation Sciences, Faculty of Forestry, University of British Columbia, 2424 Main Mall, Vancouver, British Columbia, V6T 1Z4, Canada
| | - Wei Li
- Beijing Advanced Innovation Center for Tree Breeding by Molecular Design, National Engineering Laboratory for Forest Tree Breeding, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China
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Qu Y, Wang Y, Zhu J, Zhang Y, Hou H. Genomic Organization, Phylogenetic Comparison, and Differential Expression of the Nuclear Factor-Y Gene Family in Apple ( Malus Domestica). PLANTS 2020; 10:plants10010016. [PMID: 33374140 PMCID: PMC7824617 DOI: 10.3390/plants10010016] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Revised: 12/16/2020] [Accepted: 12/22/2020] [Indexed: 01/23/2023]
Abstract
The nuclear factor Y (NF-Y) as a transcription factor plays an important role in plants growth and development, and response to stress. However, few genome-wide analyzes and functional research of the NF-Y family has been undertaken in apple (Malus domestica Borkh.) so far. In this study, we comprehensively identified the 43 MdNF-Y genes in apple, which dispersedly distributed among the three subgroups based on their sequence alignment analysis, including 11 MdNF-YAs, 22 MdNF-YBs and 10 MdNF-YCs. The members in the same subgroups had similar evolution relationships, gene structures, and conserved motifs. The gene duplication analysis suggested that all the genes were dispersed followed by 27 segmental duplication. Moreover, based on synteny analysis of MdNF-Ys with eight plant species results suggested that some ortholog genes were preserved during the evolution of these species. Cis-element analysis showed potential functions of MdNF-Ys in apple growth and development and responded to abiotic stress. Furthermore, the interaction among MdNF-Ys protein were investigated in yeast two-hybrid assays. The expression patterns of MdNF-Ys in tissue-specific response reveled divergence and might play important role in apple growth and development. Subsequently, whole MdNF-Y genes family was carried out for RT-PCR in response to five abiotic stress (ABA, drought, heat, cold, and salinity) to identify their expression patterns. Taken together, our study will provide a foundation for the further study to the molecular mechanism of apple in growing development and response to abiotic stresses.
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Affiliation(s)
- Yanjie Qu
- College of Horticulture, Qingdao Agricultural University, Qingdao 266109, Shandong, China; (Y.Q.); (Y.W.); (J.Z.); (Y.Z.)
- Qingdao Key Laboratory of Genetic Development and Breeding in Horticultural Plants, Qingdao Agricultural University, Qingdao 266109, Shandong, China
| | - Yaping Wang
- College of Horticulture, Qingdao Agricultural University, Qingdao 266109, Shandong, China; (Y.Q.); (Y.W.); (J.Z.); (Y.Z.)
- Qingdao Key Laboratory of Genetic Development and Breeding in Horticultural Plants, Qingdao Agricultural University, Qingdao 266109, Shandong, China
| | - Jun Zhu
- College of Horticulture, Qingdao Agricultural University, Qingdao 266109, Shandong, China; (Y.Q.); (Y.W.); (J.Z.); (Y.Z.)
- Qingdao Key Laboratory of Genetic Development and Breeding in Horticultural Plants, Qingdao Agricultural University, Qingdao 266109, Shandong, China
| | - Yugang Zhang
- College of Horticulture, Qingdao Agricultural University, Qingdao 266109, Shandong, China; (Y.Q.); (Y.W.); (J.Z.); (Y.Z.)
- Qingdao Key Laboratory of Genetic Development and Breeding in Horticultural Plants, Qingdao Agricultural University, Qingdao 266109, Shandong, China
| | - Hongmin Hou
- College of Horticulture, Qingdao Agricultural University, Qingdao 266109, Shandong, China; (Y.Q.); (Y.W.); (J.Z.); (Y.Z.)
- Qingdao Key Laboratory of Genetic Development and Breeding in Horticultural Plants, Qingdao Agricultural University, Qingdao 266109, Shandong, China
- Correspondence: ; Tel.: +86-0532-860-80752
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Zhang Q, Zhang J, Wei H, Fu X, Ma L, Lu J, Wang H, Yu S. Genome-wide identification of NF-YA gene family in cotton and the positive role of GhNF-YA10 and GhNF-YA23 in salt tolerance. Int J Biol Macromol 2020; 165:2103-2115. [PMID: 33080263 DOI: 10.1016/j.ijbiomac.2020.10.064] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 09/19/2020] [Accepted: 10/09/2020] [Indexed: 12/14/2022]
Abstract
Nuclear factor YA (NF-YA) genes play important roles in many biological processes, such as leaf growth, nitrogen nutrition, drought resistance, and salt stress. The functions of NF-YA genes in cotton have not been elucidated. The current study identified a total of 16, 16, 31, and 29 genes from Gossypium raimondii, G. arboretum, G. barbadense, and G. hirsutum, respectively. The NF-YA genes in cotton were phylogenetically classified into 4 groups. Analysis of gene structure, conserved motifs and multiple sequence alignments supported the evolutionary conservation of NF-YA family genes in cotton. Analysis of the expression patterns of GhNF-YAs in cotton suggested that GhNF-YAs play important roles in plant growth, development, and stress responses. The quantitative real-time PCR (qRT-PCR) validation of selected genes suggested that GhNF-YA genes are induced in response to salt, drought, ABA, and MeJA treatments. GhNF-YA genes may regulate salt and drought stress via the ABA or MeJA pathway. Silencing of GhNF-YA10 and GhNF-YA23 significantly reduced the salt tolerance of cotton seedlings, indicating that these genes participate in the regulation of the response of cotton to salt stress. These results establish a foundation for subsequent functional studies of the NF-YA gene family in cotton.
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Affiliation(s)
- Qi Zhang
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of CAAS, Anyang 455000, Henan, China
| | - Jingjing Zhang
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of CAAS, Anyang 455000, Henan, China
| | - Hengling Wei
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of CAAS, Anyang 455000, Henan, China
| | - Xiaokang Fu
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of CAAS, Anyang 455000, Henan, China
| | - Liang Ma
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of CAAS, Anyang 455000, Henan, China
| | - Jianhua Lu
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of CAAS, Anyang 455000, Henan, China
| | - Hantao Wang
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of CAAS, Anyang 455000, Henan, China.
| | - Shuxun Yu
- State Key Laboratory of Cotton Biology, Institute of Cotton Research of CAAS, Anyang 455000, Henan, China.
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Wang P, Zheng Y, Guo Y, Chen X, Sun Y, Yang J, Ye N. Identification, expression, and putative target gene analysis of nuclear factor-Y (NF-Y) transcription factors in tea plant (Camellia sinensis). PLANTA 2019; 250:1671-1686. [PMID: 31410553 DOI: 10.1007/s00425-019-03256-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 08/06/2019] [Indexed: 05/03/2023]
Abstract
Genome-wide identification and characterization of nuclear factor-Y family in tea plants, and their expression profiles and putative targets provide the basis for further elucidation of their biological functions. The nuclear factor-Y (NF-Y) transcription factors (TFs) are crucial regulators of plant growth and physiology. However, the NF-Y TFs in tea plant (Camellia sinensis) have not yet been elucidated, and its biological functions, especially the putative target genes within the genome range, are still unclear. In this study, we identified 35 CsNF-Y encoding genes in the tea plant genome, including 10 CsNF-YAs, 15 CsNF-YBs and 10 CsNF-YCs. Their conserved domains and motifs, phylogeny, duplication event, gene structure, and promoter were subsequently analyzed. Tissue expression analysis revealed that CsNF-Ys exhibited three distinct expression patterns in eight tea tree tissues, among which CsNF-YAs were moderately expressed. Drought and abscisic acid (ABA) treatment indicated that CsNF-YAs may have a greater impact than other subunit members. Furthermore, through the genome-wide investigation of the presence of the CCAAT box, we found that CsNF-Ys may participate in the development of tea plants by regulating target genes of multiple physiological pathways, including photosynthesis, chlorophyll metabolism, fatty acid biosynthesis, and amino acid metabolism pathways. Our findings will contribute to the functional analysis of NF-Y genes in woody plants and the cultivation of high-quality tea plant cultivars.
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Affiliation(s)
- Pengjie Wang
- College of Horticulture, Key Laboratory of Tea Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China
| | - Yucheng Zheng
- College of Horticulture, Key Laboratory of Tea Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China
| | - Yongchun Guo
- College of Horticulture, Key Laboratory of Tea Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China
| | - Xuejin Chen
- College of Horticulture, Key Laboratory of Tea Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China
| | - Yun Sun
- College of Horticulture, Key Laboratory of Tea Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China
| | - Jiangfan Yang
- College of Horticulture, Key Laboratory of Tea Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China.
| | - Naixing Ye
- College of Horticulture, Key Laboratory of Tea Science, Fujian Agriculture and Forestry University, Fuzhou, 350002, Fujian, China.
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Genome-wide Identification, Classification, Expression and Duplication Analysis of GRAS Family Genes in Juglans regia L. Sci Rep 2019; 9:11643. [PMID: 31406208 PMCID: PMC6691012 DOI: 10.1038/s41598-019-48287-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Accepted: 08/01/2019] [Indexed: 12/01/2022] Open
Abstract
Fifty-two GRAS genes are identified in walnut genome. Based on the evolutionary relationship and motif analysis, the walnut GRAS gene family was divided into eight subfamilies, and the sequence features analysis of JrGRAS proteins showed that the JrGRAS protein sequences were both conserved and altered during the evolutionary process. Gene duplication analysis indicated that seven GRAS genes in walnut have orthologous genes in other species, and five of them occurred duplicated events in walnut genome. Expression pattern analysis of the GRAS family genes in walnut showed that two JrGRAS genes (JrCIGRa-b and JrSCL28a) were differentially expressed between flower bud and leaf bud (p < 0.01), and two JrGRAS genes (JrCIGRa-b and JrSCL13b-d) were differentially expressed between the different development stages of flower buds transition (p < 0.01), besides, three hub genes (JrGAIa, JrSCL3f and JrSHRc) were identified by co-expression analysis, which suggested these GRAS genes may play an important role in regulating the development of apical meristem in walnut. This study laid a foundation for further understanding of the function of GRAS family genes in walnut.
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Mao Y, Chen C. The Hap Complex in Yeasts: Structure, Assembly Mode, and Gene Regulation. Front Microbiol 2019; 10:1645. [PMID: 31379791 PMCID: PMC6652802 DOI: 10.3389/fmicb.2019.01645] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 07/03/2019] [Indexed: 01/19/2023] Open
Abstract
The CCAAT box-harboring proteins represent a family of heterotrimeric transcription factors which is highly conserved in eukaryotes. In fungi, one of the particularly important homologs of this family is the Hap complex that separates the DNA-binding domain from the activation domain and imposes essential impacts on regulation of a wide range of cellular functions. So far, a comprehensive summary of this complex has been described in filamentous fungi but not in the yeast. In this review, we summarize a number of studies related to the structure and assembly mode of the Hap complex in a list of representative yeasts. Furthermore, we emphasize recent advances in understanding the regulatory functions of this complex, with a special focus on its role in regulating respiration, production of reactive oxygen species (ROS) and iron homeostasis.
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Affiliation(s)
- Yinhe Mao
- Key Laboratory of Molecular Virology and Immunology, Unit of Pathogenic Fungal Infection and Host Immunity, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai, China.,University of Chinese Academy of Sciences, Beijing, China
| | - Changbin Chen
- Key Laboratory of Molecular Virology and Immunology, Unit of Pathogenic Fungal Infection and Host Immunity, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai, China
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