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Song Z, Bian Y, Xiao Y, Xu D. B-BOX proteins:Multi-layered roles of molecular cogs in light-mediated growth and development in plants. JOURNAL OF PLANT PHYSIOLOGY 2024; 299:154265. [PMID: 38754343 DOI: 10.1016/j.jplph.2024.154265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Revised: 05/05/2024] [Accepted: 05/05/2024] [Indexed: 05/18/2024]
Abstract
B-box containing proteins (BBXs) are a class of zinc-ligating transcription factors or regulators that play essential roles in various physiological and developmental processes in plants. They not only directly associate with target genes to regulate their transcription, but also interact with other transcription factors to mediate target genes' expression, thus forming a complex transcriptional network ensuring plants' adaptation to dynamically changing light environments. This review summarizes and highlights the molecular and biochemical properties of BBXs, as well as recent advances with a focus on their critical regulatory functions in photomorphogenesis (de-etiolation), shade avoidance, photoperiodic-mediated flowering, and secondary metabolite biosynthesis and accumulation in plants.
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Affiliation(s)
- Zhaoqing Song
- Key Laboratory of Biology and Genetics Improvement of Soybean, Ministry of Agriculture, Zhongshan Biological Breeding Laboratory (ZSBBL), National Innovation Platform for Soybean Breeding and Industry-Education Integration, State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, College of Agriculture, Nanjing Agricultural University, Nanjing, 210095, China
| | - Yeting Bian
- Key Laboratory of Biology and Genetics Improvement of Soybean, Ministry of Agriculture, Zhongshan Biological Breeding Laboratory (ZSBBL), National Innovation Platform for Soybean Breeding and Industry-Education Integration, State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, College of Agriculture, Nanjing Agricultural University, Nanjing, 210095, China
| | - Yuntao Xiao
- Key Laboratory of Biology and Genetics Improvement of Soybean, Ministry of Agriculture, Zhongshan Biological Breeding Laboratory (ZSBBL), National Innovation Platform for Soybean Breeding and Industry-Education Integration, State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, College of Agriculture, Nanjing Agricultural University, Nanjing, 210095, China
| | - Dongqing Xu
- Key Laboratory of Biology and Genetics Improvement of Soybean, Ministry of Agriculture, Zhongshan Biological Breeding Laboratory (ZSBBL), National Innovation Platform for Soybean Breeding and Industry-Education Integration, State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, College of Agriculture, Nanjing Agricultural University, Nanjing, 210095, China.
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Song H, Ji X, Wang M, Li J, Wang X, Meng L, Wei P, Xu H, Niu T, Liu A. Genome-wide identification and expression analysis of the Dof gene family reveals their involvement in hormone response and abiotic stresses in sunflower (Helianthus annuus L.). Gene 2024; 910:148336. [PMID: 38447680 DOI: 10.1016/j.gene.2024.148336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 02/27/2024] [Accepted: 02/29/2024] [Indexed: 03/08/2024]
Abstract
DNA binding with one finger (Dof), plant-specific zinc finger transcription factors, can participate in various physiological and biochemical processes during the life of plants. As one of the most important oil crops in the world, sunflower (Helianthus annuus L.) has significant economic and ornamental value. However, a systematic analysis of H. annuus Dof (HaDof) members and their functions has not been extensively conducted. In this study, we identified 50 HaDof genes that are unevenly distributed on 17 chromosomes of sunflower. We present a comprehensive overview of the HaDof genes, including their chromosome locations, phylogenetic analysis, and expression profile characterization. Phylogenetic analysis classified the 366 Dof members identified from 11 species into four groups (further subdivided into nine subfamilies). Segmental duplications are predominantly contributed to the expansion of sunflower Dof genes, and all segmental duplicate gene pairs are under purifying selection due to strong evolutionary constraints. Furthermore, we observed differential expression patterns for HaDof genes in normal tissues as well as under hormone treatment or abiotic stress conditions by analyzing RNA-seq data from previous studies and RT-qPCR data in our current study. The expression of HaDof04 and HaDof43 were not detected in any samples, which implied that they may be gradually undergoing pseudogenization process. Some HaDof genes, such as HaDof25 and HaDof30, showed responsiveness to exogenous plant hormones, such as kinetin, brassinosteroid, auxin or strigolactone, while others like HaDof15 and HaDof35 may participate in abiotic stress resistance of sunflower seedling. Our study represents the initial step towards understanding the phylogeny and expression characterization of sunflower Dof family genes, which may provide valuable reference information for functional studies on hormone response, abiotic stress resistance, and molecular breeding in sunflower and other species.
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Affiliation(s)
- Huifang Song
- Department of Life Sciences, Changzhi University, Changzhi 046011, China
| | - Xuchao Ji
- Department of Life Sciences, Changzhi University, Changzhi 046011, China
| | - Mingyang Wang
- School of Life Science, Shanxi Normal University, Taiyuan 030031, China
| | - Juan Li
- School of Life Science, Shanxi Normal University, Taiyuan 030031, China
| | - Xi Wang
- Department of Life Sciences, Changzhi University, Changzhi 046011, China
| | - Liying Meng
- Department of Life Sciences, Changzhi University, Changzhi 046011, China
| | - Peipei Wei
- Department of Life Sciences, Changzhi University, Changzhi 046011, China
| | - Haiyan Xu
- Department of Life Sciences, Changzhi University, Changzhi 046011, China
| | - Tianzeng Niu
- Department of Life Sciences, Changzhi University, Changzhi 046011, China.
| | - Ake Liu
- Department of Life Sciences, Changzhi University, Changzhi 046011, China.
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Gong Q, Wang C, Fan W, Li S, Zhang H, Huang Z, Liu X, Ma Z, Wang Y, Zhang B. RsRbohD1 Plays a Significant Role in ROS Production during Radish Pithiness Development. PLANTS (BASEL, SWITZERLAND) 2024; 13:1386. [PMID: 38794456 PMCID: PMC11125187 DOI: 10.3390/plants13101386] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2024] [Revised: 05/10/2024] [Accepted: 05/13/2024] [Indexed: 05/26/2024]
Abstract
Pithiness is one of the physiological diseases of radishes, which is accompanied by the accumulation of reactive oxygen species (ROS) during the sponging of parenchyma tissue in the fleshy roots. A respiratory burst oxidase homolog (Rboh, also known as NADPH oxidase) is a key enzyme that catalyzes the production of ROS in plants. To understand the role of Rboh genes in radish pithiness, herein, 10 RsRboh gene families were identified in the genome of Raphanus sativus using Blastp and Hmmer searching methods and were subjected to basic functional analyses such as phylogenetic tree construction, chromosomal localization, conserved structural domain analysis, and promoter element prediction. The expression profiles of RsRbohs in five stages (Pithiness grade = 0, 1, 2, 3, 4, respectively) of radish pithiness were analyzed. The results showed that 10 RsRbohs expressed different levels during the development of radish pithiness. Except for RsRbohB and RsRbohE, the expression of other members increased and reached the peak at the P2 (Pithiness grade = 2) stage, among which RsRbohD1 showed the highest transcripts. Then, the expression of 40 genes related to RsRbohD1 and pithiness were analyzed. These results can provide a theoretical basis for improving pithiness tolerance in radishes.
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Affiliation(s)
- Qiong Gong
- College of Life Sciences, Nankai University, Weijin Road 94, Tianjin 300071, China; (Q.G.); (S.L.)
| | - Chaonan Wang
- Tianjin Academy of Agricultural Sciences, Vegetable Research Institute, Tianjin 300381, China; (C.W.); (Z.H.); (X.L.)
- State Key Laboratory of Vegetable Biobreeding, Tianjin Academy of Agricultural Sciences, Tianjin 300192, China; (W.F.); (H.Z.)
| | - Weiqiang Fan
- State Key Laboratory of Vegetable Biobreeding, Tianjin Academy of Agricultural Sciences, Tianjin 300192, China; (W.F.); (H.Z.)
- Tianjin Kernel Agricultural Science and Technology Co., Ltd., Vegetable Research Institute, Tianjin 300381, China
| | - Shuiling Li
- College of Life Sciences, Nankai University, Weijin Road 94, Tianjin 300071, China; (Q.G.); (S.L.)
| | - Hong Zhang
- State Key Laboratory of Vegetable Biobreeding, Tianjin Academy of Agricultural Sciences, Tianjin 300192, China; (W.F.); (H.Z.)
- Tianjin Kernel Agricultural Science and Technology Co., Ltd., Vegetable Research Institute, Tianjin 300381, China
| | - Zhiyin Huang
- Tianjin Academy of Agricultural Sciences, Vegetable Research Institute, Tianjin 300381, China; (C.W.); (Z.H.); (X.L.)
- State Key Laboratory of Vegetable Biobreeding, Tianjin Academy of Agricultural Sciences, Tianjin 300192, China; (W.F.); (H.Z.)
| | - Xiaohui Liu
- Tianjin Academy of Agricultural Sciences, Vegetable Research Institute, Tianjin 300381, China; (C.W.); (Z.H.); (X.L.)
- State Key Laboratory of Vegetable Biobreeding, Tianjin Academy of Agricultural Sciences, Tianjin 300192, China; (W.F.); (H.Z.)
| | - Ziyun Ma
- College of Life Sciences, Tianjin Normal University, Tianjin 300387, China;
| | - Yong Wang
- College of Life Sciences, Nankai University, Weijin Road 94, Tianjin 300071, China; (Q.G.); (S.L.)
| | - Bin Zhang
- Tianjin Academy of Agricultural Sciences, Vegetable Research Institute, Tianjin 300381, China; (C.W.); (Z.H.); (X.L.)
- State Key Laboratory of Vegetable Biobreeding, Tianjin Academy of Agricultural Sciences, Tianjin 300192, China; (W.F.); (H.Z.)
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Yu L, Xia J, Jiang R, Wang J, Yuan X, Dong X, Chen Z, Zhao Z, Wu B, Zhan L, Zhang R, Tang K, Li J, Xu X. Genome-Wide Identification and Characterization of the CCT Gene Family in Rapeseed ( Brassica napus L.). Int J Mol Sci 2024; 25:5301. [PMID: 38791340 PMCID: PMC11121423 DOI: 10.3390/ijms25105301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 05/01/2024] [Accepted: 05/11/2024] [Indexed: 05/26/2024] Open
Abstract
The CCT gene family is present in plants and is involved in biological processes such as flowering, circadian rhythm regulation, plant growth and development, and stress resistance. We identified 87, 62, 46, and 40 CCTs at the whole-genome level in B. napus, B. rapa, B. oleracea, and A. thaliana, respectively. The CCTs can be classified into five groups based on evolutionary relationships, and each of these groups can be further subdivided into three subfamilies (COL, CMF, and PRR) based on function. Our analysis of chromosome localization, gene structure, collinearity, cis-acting elements, and expression patterns in B. napus revealed that the distribution of the 87 BnaCCTs on the chromosomes of B. napus was uneven. Analysis of gene structure and conserved motifs revealed that, with the exception of a few genes that may have lost structural domains, the majority of genes within the same group exhibited similar structures and conserved domains. The gene collinearity analysis identified 72 orthologous genes, indicating gene duplication and expansion during the evolution of BnaCCTs. Analysis of cis-acting elements identified several elements related to abiotic and biotic stress, plant hormone response, and plant growth and development in the promoter regions of BnaCCTs. Expression pattern and protein interaction network analysis showed that BnaCCTs are differentially expressed in various tissues and under stress conditions. The PRR subfamily genes have the highest number of interacting proteins, indicating their significant role in the growth, development, and response to abiotic stress of B. napus.
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Affiliation(s)
- Liyiqi Yu
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China; (L.Y.); (J.X.); (R.J.); (J.W.); (X.Y.); (X.D.); (Z.C.); (Z.Z.); (B.W.); (L.Z.); (R.Z.); (K.T.); (J.L.)
| | - Jichun Xia
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China; (L.Y.); (J.X.); (R.J.); (J.W.); (X.Y.); (X.D.); (Z.C.); (Z.Z.); (B.W.); (L.Z.); (R.Z.); (K.T.); (J.L.)
| | - Rujiao Jiang
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China; (L.Y.); (J.X.); (R.J.); (J.W.); (X.Y.); (X.D.); (Z.C.); (Z.Z.); (B.W.); (L.Z.); (R.Z.); (K.T.); (J.L.)
| | - Jiajia Wang
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China; (L.Y.); (J.X.); (R.J.); (J.W.); (X.Y.); (X.D.); (Z.C.); (Z.Z.); (B.W.); (L.Z.); (R.Z.); (K.T.); (J.L.)
| | - Xiaolong Yuan
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China; (L.Y.); (J.X.); (R.J.); (J.W.); (X.Y.); (X.D.); (Z.C.); (Z.Z.); (B.W.); (L.Z.); (R.Z.); (K.T.); (J.L.)
| | - Xinchao Dong
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China; (L.Y.); (J.X.); (R.J.); (J.W.); (X.Y.); (X.D.); (Z.C.); (Z.Z.); (B.W.); (L.Z.); (R.Z.); (K.T.); (J.L.)
| | - Zhenjie Chen
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China; (L.Y.); (J.X.); (R.J.); (J.W.); (X.Y.); (X.D.); (Z.C.); (Z.Z.); (B.W.); (L.Z.); (R.Z.); (K.T.); (J.L.)
| | - Zizheng Zhao
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China; (L.Y.); (J.X.); (R.J.); (J.W.); (X.Y.); (X.D.); (Z.C.); (Z.Z.); (B.W.); (L.Z.); (R.Z.); (K.T.); (J.L.)
| | - Boen Wu
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China; (L.Y.); (J.X.); (R.J.); (J.W.); (X.Y.); (X.D.); (Z.C.); (Z.Z.); (B.W.); (L.Z.); (R.Z.); (K.T.); (J.L.)
| | - Lanlan Zhan
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China; (L.Y.); (J.X.); (R.J.); (J.W.); (X.Y.); (X.D.); (Z.C.); (Z.Z.); (B.W.); (L.Z.); (R.Z.); (K.T.); (J.L.)
| | - Ranfeng Zhang
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China; (L.Y.); (J.X.); (R.J.); (J.W.); (X.Y.); (X.D.); (Z.C.); (Z.Z.); (B.W.); (L.Z.); (R.Z.); (K.T.); (J.L.)
| | - Kang Tang
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China; (L.Y.); (J.X.); (R.J.); (J.W.); (X.Y.); (X.D.); (Z.C.); (Z.Z.); (B.W.); (L.Z.); (R.Z.); (K.T.); (J.L.)
| | - Jiana Li
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China; (L.Y.); (J.X.); (R.J.); (J.W.); (X.Y.); (X.D.); (Z.C.); (Z.Z.); (B.W.); (L.Z.); (R.Z.); (K.T.); (J.L.)
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing 400715, China
| | - Xinfu Xu
- College of Agronomy and Biotechnology, Southwest University, Beibei, Chongqing 400715, China; (L.Y.); (J.X.); (R.J.); (J.W.); (X.Y.); (X.D.); (Z.C.); (Z.Z.); (B.W.); (L.Z.); (R.Z.); (K.T.); (J.L.)
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing 400715, China
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Chen L, Wu X, Zhang M, Yang L, Ji Z, Chen R, Cao Y, Huang J, Duan Q. Genome-Wide Identification of BrCMF Genes in Brassica rapa and Their Expression Analysis under Abiotic Stresses. PLANTS (BASEL, SWITZERLAND) 2024; 13:1118. [PMID: 38674527 PMCID: PMC11054530 DOI: 10.3390/plants13081118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Revised: 04/11/2024] [Accepted: 04/13/2024] [Indexed: 04/28/2024]
Abstract
CCT MOTIF FAMILY (CMF) genes belong to the CCT gene family and have been shown to play a role in diverse processes, such as flowering time and yield regulation, as well as responses to abiotic stresses. CMF genes have not yet been identified in Brassica rapa. A total of 25 BrCMF genes were identified in this study, and these genes were distributed across eight chromosomes. Collinearity analysis revealed that B. rapa and Arabidopsis thaliana share many homologous genes, suggesting that these genes have similar functions. According to sequencing analysis of promoters, several elements are involved in regulating the expression of genes that mediate responses to abiotic stresses. Analysis of the tissue-specific expression of BrCMF14 revealed that it is highly expressed in several organs. The expression of BrCMF22 was significantly downregulated under salt stress, while the expression of BrCMF5, BrCMF7, and BrCMF21 was also significantly reduced under cold stress. The expression of BrCMF14 and BrCMF5 was significantly increased under drought stress, and the expression of BrCMF7 was upregulated. Furthermore, protein-protein interaction network analysis revealed that A. thaliana homologs of BrCMF interacted with genes involved in the abiotic stress response. In conclusion, BrCMF5, BrCMF7, BrCMF14, BrCMF21, and BrCMF22 appear to play a role in responses to abiotic stresses. The results of this study will aid future investigations of CCT genes in B. rapa.
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Affiliation(s)
- Luhan Chen
- College of Horticulture Science and Engineering, Shandong Agricultural University, Tai’an 271000, China; (L.C.); (X.W.); (M.Z.); (L.Y.); (Z.J.); (R.C.); (Y.C.)
| | - Xiaoyu Wu
- College of Horticulture Science and Engineering, Shandong Agricultural University, Tai’an 271000, China; (L.C.); (X.W.); (M.Z.); (L.Y.); (Z.J.); (R.C.); (Y.C.)
| | - Meiqi Zhang
- College of Horticulture Science and Engineering, Shandong Agricultural University, Tai’an 271000, China; (L.C.); (X.W.); (M.Z.); (L.Y.); (Z.J.); (R.C.); (Y.C.)
| | - Lin Yang
- College of Horticulture Science and Engineering, Shandong Agricultural University, Tai’an 271000, China; (L.C.); (X.W.); (M.Z.); (L.Y.); (Z.J.); (R.C.); (Y.C.)
| | - Zhaojing Ji
- College of Horticulture Science and Engineering, Shandong Agricultural University, Tai’an 271000, China; (L.C.); (X.W.); (M.Z.); (L.Y.); (Z.J.); (R.C.); (Y.C.)
| | - Rui Chen
- College of Horticulture Science and Engineering, Shandong Agricultural University, Tai’an 271000, China; (L.C.); (X.W.); (M.Z.); (L.Y.); (Z.J.); (R.C.); (Y.C.)
| | - Yunyun Cao
- College of Horticulture Science and Engineering, Shandong Agricultural University, Tai’an 271000, China; (L.C.); (X.W.); (M.Z.); (L.Y.); (Z.J.); (R.C.); (Y.C.)
| | - Jiabao Huang
- Institute of Vegetable Science, Zhejiang University, Hangzhou 310058, China
| | - Qiaohong Duan
- College of Horticulture Science and Engineering, Shandong Agricultural University, Tai’an 271000, China; (L.C.); (X.W.); (M.Z.); (L.Y.); (Z.J.); (R.C.); (Y.C.)
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Liu Y, Luo C, Lan M, Guo Y, Li R, Liang R, Chen S, Zhong J, Li B, Xie F, Chen C, He X. MiCOL6, MiCOL7A and MiCOL7B isolated from mango regulate flowering and stress response in transgenic Arabidopsis. PHYSIOLOGIA PLANTARUM 2024; 176:e14242. [PMID: 38439528 DOI: 10.1111/ppl.14242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 02/02/2024] [Accepted: 02/20/2024] [Indexed: 03/06/2024]
Abstract
The CONSTANS/CONSTANS-Like (CO/COL) family has been shown to play important roles in flowering, stress tolerance, fruit development and ripening in higher plants. In this study, three COL genes, MiCOL6, MiCOL7A and MiCOL7B, which each contain only one CCT domain, were isolated from mango (Mangifera indica), and their functions were investigated. MiCOL7A and MiCOL7B were expressed mainly at 20 days after flowering (DAF), and all three genes were highly expressed during the flowering induction period. The expression levels of the three genes were affected by light conditions, but only MiCOL6 exhibited a clear circadian rhythm. Overexpression of MiCOL6 promoted earlier flowering, while overexpression of MiCOL7A or MiCOL7B delayed flowering compared to that in the control lines of Arabidopsis thaliana under long-day (LD) and short-day (SD) conditions. Overexpressing MiCOL6, MiCOL7A or MiCOL7B in transgenic plants increased superoxide dismutase (SOD) and proline levels, decreased malondialdehyde (MAD) levels, and improved survival under drought and salt stress. In addition, yeast two-hybrid (Y2H) and bimolecular fluorescence complementation (BiFC) analyses showed that the MiCOL6, MiCOL7A and MiCOL7B proteins interact with several stress- and flower-related proteins. This work demonstrates the functions of MiCOL6, MiCOL7A and MiCOL7B and provides a foundation for further research on the role of mango COL genes in flowering regulation and the abiotic stress response.
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Affiliation(s)
- Yuan Liu
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Product Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, Guangxi
| | - Cong Luo
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Product Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, Guangxi
| | - Moying Lan
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Product Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, Guangxi
| | - Yihang Guo
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Product Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, Guangxi
- College of Agronomy and Horticulture, Huaihua Polytechnic College, Huaihua, Hunan
| | - Ruoyan Li
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Product Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, Guangxi
| | - Rongzhen Liang
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Product Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, Guangxi
| | - Shuquan Chen
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Product Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, Guangxi
| | - Junjie Zhong
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Product Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, Guangxi
| | - Baijun Li
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Product Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, Guangxi
| | - Fangfang Xie
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Product Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, Guangxi
| | - Canbin Chen
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Product Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, Guangxi
| | - Xinhua He
- State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi Key Laboratory for Agro-Environment and Agro-Product Safety, National Demonstration Center for Experimental Plant Science Education, College of Agriculture, Guangxi University, Nanning, Guangxi
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7
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Zhang D, Yu Z, Zeng B, Liu X. Genome-wide analysis of the ABC gene family in almond and functional predictions during flower development, freezing stress, and salt stress. BMC PLANT BIOLOGY 2024; 24:12. [PMID: 38163883 PMCID: PMC10759767 DOI: 10.1186/s12870-023-04698-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Accepted: 12/18/2023] [Indexed: 01/03/2024]
Abstract
ABC (ATP-binding cassette) transporter proteins are one of the most extensive protein families known to date and are ubiquitously found in animals, plants, and microorganisms. ABCs have a variety of functions, such as plant tissue development regulation, hormone transport, and biotic and abiotic stress resistance. However, the gene characterization and function of the ABC gene family in almond (Prunus dulcis) have not been thoroughly studied. In this study, we identified 117 PdABC genes using the whole genome of 'Wanfeng' almond obtained by sequencing and explored their protein characterization. The PdABC family members were classified into eight subfamilies. The members of the same subfamily had conserved motifs but poorly conserved numbers of exons and introns and were unevenly distributed among the eight subfamilies and on the eight chromosomes. Expression patterns showed that PdABC family members were significantly differentially expressed during almond development, dormant freezing stress, and salt stress. We found that PdABC59 and PdABC77 had extremely high expression levels in pollen. PdABC63 and PdABC64 had high expression levels during almond petal development and multiple stages of flower development. PdABC98 was highly expressed in annual dormant branches after six temperature-freezing stress treatments. PdABC29, PdABC69, and PdABC98 were highly expressed under different concentrations of salt stress. This study preliminarily investigated the expression characteristics of ABC genes in different tissues of almond during flower development, freezing stress and salt stress, and the results will provide a reference for further in-depth research and breeding of almond in the future.
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Affiliation(s)
- Dongdong Zhang
- College of Horticulture, Xinjiang Agricultural University, Urumqi, 830000, China
| | - Zhenfan Yu
- College of Horticulture, Xinjiang Agricultural University, Urumqi, 830000, China
| | - Bin Zeng
- College of Horticulture, Xinjiang Agricultural University, Urumqi, 830000, China.
| | - Xingyue Liu
- College of Horticulture, Xinjiang Agricultural University, Urumqi, 830000, China
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Fan F, Cheng M, Yuan H, Li N, Liu M, Cai M, Luo X, Ahmad A, Li N, Li S. A transposon-derived gene family regulates heading date in rice. PLANT SCIENCE : AN INTERNATIONAL JOURNAL OF EXPERIMENTAL PLANT BIOLOGY 2023; 337:111871. [PMID: 37722508 DOI: 10.1016/j.plantsci.2023.111871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 09/03/2023] [Accepted: 09/14/2023] [Indexed: 09/20/2023]
Abstract
As a consequence of transposon domestication, transposon-derived proteins often acquire important biological functions. However, there have been limited studies on transposon-derived proteins in rice, and a systematic analysis of transposon-derived genes is lacking. Here, for the first time, we conducted a comprehensive analysis of the DDE_Tnp_4 (DDE) gene family, which originated from transposons but lost their transpositional ability and acquired new gene functions in Oryza species. A total of 58 DDE family genes, categorized into six groups, were identified in Oryza species, including 13 OsDDE genes in Oryza sativa ssp. japonica. Our analysis indicates that gene duplication events were not the primary mechanism behind the expansion of OsDDE genes in rice. Promoter cis-element analysis combined with haplotype analysis confirmed that OsDDEs regulate the heading date in rice. Specifically, OsDDE9 is a nuclear-localized protein expressed ubiquitously, which promotes heading date by regulating the expression of Ghd7 and Ehd1 under both short-day and long-day conditions. Single-nucleotide polymorphism (SNP) variations in the OsDDE9 promoter leads to changes in promoter activity, resulting in variations in heading dates. This study provides valuable insights into the molecular function and mechanism of the OsDDE genes.
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Affiliation(s)
- Fengfeng Fan
- State Key Laboratory of Hybrid Rice, Key Laboratory for Research and Utilization of Heterosis in Indica Rice of Ministry of Agriculture, Engineering Research Center for Plant Biotechnology and Germplasm Utilization of Ministry of Education, College of Life Science, Wuhan University, Wuhan 430072, China; Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Mingxing Cheng
- State Key Laboratory of Hybrid Rice, Key Laboratory for Research and Utilization of Heterosis in Indica Rice of Ministry of Agriculture, Engineering Research Center for Plant Biotechnology and Germplasm Utilization of Ministry of Education, College of Life Science, Wuhan University, Wuhan 430072, China
| | - Huanran Yuan
- State Key Laboratory of Hybrid Rice, Key Laboratory for Research and Utilization of Heterosis in Indica Rice of Ministry of Agriculture, Engineering Research Center for Plant Biotechnology and Germplasm Utilization of Ministry of Education, College of Life Science, Wuhan University, Wuhan 430072, China
| | - Nannan Li
- State Key Laboratory of Hybrid Rice, Key Laboratory for Research and Utilization of Heterosis in Indica Rice of Ministry of Agriculture, Engineering Research Center for Plant Biotechnology and Germplasm Utilization of Ministry of Education, College of Life Science, Wuhan University, Wuhan 430072, China
| | - Manman Liu
- State Key Laboratory of Hybrid Rice, Key Laboratory for Research and Utilization of Heterosis in Indica Rice of Ministry of Agriculture, Engineering Research Center for Plant Biotechnology and Germplasm Utilization of Ministry of Education, College of Life Science, Wuhan University, Wuhan 430072, China
| | - Meng Cai
- State Key Laboratory of Hybrid Rice, Key Laboratory for Research and Utilization of Heterosis in Indica Rice of Ministry of Agriculture, Engineering Research Center for Plant Biotechnology and Germplasm Utilization of Ministry of Education, College of Life Science, Wuhan University, Wuhan 430072, China
| | - Xiong Luo
- State Key Laboratory of Hybrid Rice, Key Laboratory for Research and Utilization of Heterosis in Indica Rice of Ministry of Agriculture, Engineering Research Center for Plant Biotechnology and Germplasm Utilization of Ministry of Education, College of Life Science, Wuhan University, Wuhan 430072, China
| | - Ayaz Ahmad
- State Key Laboratory of Hybrid Rice, Key Laboratory for Research and Utilization of Heterosis in Indica Rice of Ministry of Agriculture, Engineering Research Center for Plant Biotechnology and Germplasm Utilization of Ministry of Education, College of Life Science, Wuhan University, Wuhan 430072, China
| | - Nengwu Li
- State Key Laboratory of Hybrid Rice, Key Laboratory for Research and Utilization of Heterosis in Indica Rice of Ministry of Agriculture, Engineering Research Center for Plant Biotechnology and Germplasm Utilization of Ministry of Education, College of Life Science, Wuhan University, Wuhan 430072, China
| | - Shaoqing Li
- State Key Laboratory of Hybrid Rice, Key Laboratory for Research and Utilization of Heterosis in Indica Rice of Ministry of Agriculture, Engineering Research Center for Plant Biotechnology and Germplasm Utilization of Ministry of Education, College of Life Science, Wuhan University, Wuhan 430072, China; Hubei Hongshan Laboratory, Wuhan 430070, China.
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9
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Chen H, Zhang S, Du K, Kang X. Genome-wide identification, characterization, and expression analysis of CCT transcription factors in poplar. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2023; 204:108101. [PMID: 37922648 DOI: 10.1016/j.plaphy.2023.108101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2023] [Revised: 10/09/2023] [Accepted: 10/13/2023] [Indexed: 11/07/2023]
Abstract
The CCT [CONSTANS (CO), CO-like, and TIMING OF CAB EXPRESSION1 (TOC1)] gene family is involved in photoperiodic flowering and adaptation to different environments. In this study, 39 CCT family genes from the poplar genome were identified and characterized, including 18 COL, 7 PRR, and 14 CMF TFs. Phylogenetics analysis showed that the PtrCCT gene family could be classified into five classes (Classes I-V) that have close relationships with Arabidopsis thaliana. Eight pairs of PtrCCTs had collinear relationships through interchromosomal synteny analysis in poplar, suggesting segmental duplication played a vital role in the expansion of the poplar CCT gene family. Besides, synteny analyses of the CCT members among poplar and different species provided more clues for PtrCCT gene family evolution. Cis-acting elements in the promoters of PtrCCTs predicted their involvement in light responses, hormone responses, biotic/abiotic stress responses, and plant growth and development. Eight members of the PpnCCT gene family were differentially expressed in the apical buds and leaves of triploid poplar compared to diploids. We then focused on PpnCCT39 upregulated in triploid poplars and showed that PpnCCT39 was localized in the nucleus, chloroplast, and cytoplasm and could interact with CLPP1 in the chloroplast. Overexpression of PpnCCT39 in poplar increased chlorophyll contents and enhanced photosynthetic rate. This study provided comprehensive information for the CCT gene family and set up a basis for its function identification in poplar.
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Affiliation(s)
- Hao Chen
- National Key Laboratory of Forest Tree Genetics and Breeding, Beijing Forestry University, Beijing, 100083, China; National Engineering Research Center of Tree Breeding and Ecological Restoration, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, 100083, China; Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants, Ministry of Education, Beijing Forestry University, Beijing, 100083, China
| | - Shuwen Zhang
- National Key Laboratory of Forest Tree Genetics and Breeding, Beijing Forestry University, Beijing, 100083, China; National Engineering Research Center of Tree Breeding and Ecological Restoration, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, 100083, China; Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants, Ministry of Education, Beijing Forestry University, Beijing, 100083, China
| | - Kang Du
- National Key Laboratory of Forest Tree Genetics and Breeding, Beijing Forestry University, Beijing, 100083, China; National Engineering Research Center of Tree Breeding and Ecological Restoration, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, 100083, China; Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants, Ministry of Education, Beijing Forestry University, Beijing, 100083, China
| | - Xiangyang Kang
- National Key Laboratory of Forest Tree Genetics and Breeding, Beijing Forestry University, Beijing, 100083, China; National Engineering Research Center of Tree Breeding and Ecological Restoration, College of Biological Sciences and Biotechnology, Beijing Forestry University, Beijing, 100083, China; Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants, Ministry of Education, Beijing Forestry University, Beijing, 100083, China.
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10
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Fan X, Wang P, Qi F, Hu Y, Li S, Zhang J, Liang L, Zhang Z, Liu J, Xiong L, Xing Y. The CCT transcriptional activator Ghd2 constantly delays the heading date by upregulating CO3 in rice. J Genet Genomics 2023; 50:755-764. [PMID: 36906137 DOI: 10.1016/j.jgg.2023.03.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 03/03/2023] [Accepted: 03/03/2023] [Indexed: 03/12/2023]
Abstract
CONSTANS, CO-like, and TOC1 (CCT) family genes play important roles in regulating heading date, which exerts a large impact on the regional and seasonal adaptation of rice. Previous studies have shown that Grain number, plant height, and heading date2 (Ghd2) exhibits a negative response to drought stress by directly upregulating Rubisco activase and exerting a negative effect on heading date. However, the target gene of Ghd2 regulating heading date is still unknown. In this study, CO3 is identified by analyzing Ghd2 ChIP-seq data. Ghd2 activates CO3 expression by binding to the CO3 promoter through its CCT domain. EMSA experiments show that the motif CCACTA in the CO3 promoter was recognized by Ghd2. A comparison of the heading dates among plants with CO3 knocked out or overexpressed and double-mutants with Ghd2 overexpressed and CO3 knocked out shows that CO3 negatively and constantly regulates flowering by repressing the transcription of Ehd1, Hd3a, and RFT1. In addition, the target genes of CO3 are explored via a comprehensive analysis of DAP-seq and RNA-seq data. Taken together, these results suggest that Ghd2 directly binds to the downstream gene CO3, and the Ghd2-CO3 module constantly delays heading date via the Ehd1-mediated pathway.
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Affiliation(s)
- Xiaowei Fan
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Pengfei Wang
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Feixiang Qi
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Yong Hu
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Shuangle Li
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Jia Zhang
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Liwen Liang
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Zhanyi Zhang
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Juhong Liu
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Lizhong Xiong
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei 430070, China; Hubei Hongshan Laboratory, Wuhan, Hubei 430070, China
| | - Yongzhong Xing
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, Hubei 430070, China; Hubei Hongshan Laboratory, Wuhan, Hubei 430070, China.
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11
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Cui J, Ren G, Bai Y, Gao Y, Yang P, Chang J. Genome-wide identification and expression analysis of the U-box E3 ubiquitin ligase gene family related to salt tolerance in sorghum ( Sorghum bicolor L.). FRONTIERS IN PLANT SCIENCE 2023; 14:1141617. [PMID: 37008506 PMCID: PMC10063820 DOI: 10.3389/fpls.2023.1141617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 03/01/2023] [Indexed: 06/19/2023]
Abstract
Plant U-box (PUB) E3 ubiquitin ligases play essential roles in many biological processes and stress responses, but little is known about their functions in sorghum (Sorghum bicolor L.). In the present study, 59 SbPUB genes were identified in the sorghum genome. Based on the phylogenetic analysis, the 59 SbPUB genes were clustered into five groups, which were also supported by the conserved motifs and structures of these genes. SbPUB genes were found to be unevenly distributed on the 10 chromosomes of sorghum. Most PUB genes (16) were found on chromosome 4, but there were no PUB genes on chromosome 5. Analysis of cis-acting elements showed that SbPUB genes were involved in many important biological processes, particularly in response to salt stress. From proteomic and transcriptomic data, we found that several SbPUB genes had diverse expressions under different salt treatments. To verify the expression of SbPUBs, qRT-PCR analyses also were conducted under salt stress, and the result was consistent with the expression analysis. Furthermore, 12 SbPUB genes were found to contain MYB-related elements, which are important regulators of flavonoid biosynthesis. These results, which were consistent with our previous multi-omics analysis of sorghum salt stress, laid a solid foundation for further mechanistic study of salt tolerance in sorghum. Our study showed that PUB genes play a crucial role in regulating salt stress, and might serve as promising targets for the breeding of salt-tolerant sorghum in the future.
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Affiliation(s)
- Jianghui Cui
- College of Agronomy, Hebei Agricultural University, Baoding, China
- North China Key Laboratory for Germplasm Resources of Education Ministry, Baoding, China
| | - Genzeng Ren
- College of Agronomy, Hebei Agricultural University, Baoding, China
- North China Key Laboratory for Germplasm Resources of Education Ministry, Baoding, China
| | - Yuzhe Bai
- College of Agronomy, Hebei Agricultural University, Baoding, China
- North China Key Laboratory for Germplasm Resources of Education Ministry, Baoding, China
| | - Yukun Gao
- College of Agronomy, Hebei Agricultural University, Baoding, China
- North China Key Laboratory for Germplasm Resources of Education Ministry, Baoding, China
| | - Puyuan Yang
- College of Agronomy, Hebei Agricultural University, Baoding, China
- North China Key Laboratory for Germplasm Resources of Education Ministry, Baoding, China
| | - Jinhua Chang
- College of Agronomy, Hebei Agricultural University, Baoding, China
- North China Key Laboratory for Germplasm Resources of Education Ministry, Baoding, China
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12
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Lv T, Liu Q, Xiao H, Fan T, Zhou Y, Wang J, Tian CE. Genome-wide identification and analysis of the IQM gene family in soybean. FRONTIERS IN PLANT SCIENCE 2023; 13:1093589. [PMID: 36684725 PMCID: PMC9853202 DOI: 10.3389/fpls.2022.1093589] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 12/13/2022] [Indexed: 05/27/2023]
Abstract
IQM, a plant-specific calmodulin-binding protein, plays multiple roles in plant growth and development. Although a comprehensive analysis has been carried out on the IQM family genes in Arabidopsis and rice, the number and functions of IQM genes in other species have not been explored. In this study, we identified 15 members of the soybean (Glycine max) IQM gene family using BLASTP tools. These members were distributed on 12 soybean chromosomes and constitute six pairs caused by fragment duplication events. According to phylogeny, the 15 genes were divided into three subfamilies (I, II, and III), and members of the same subfamily had similar gene and protein structures. Yeast two-hybrid experiments revealed that the IQ motif is critical for the binding of GmIQM proteins to GmCaM, and its function is conserved in soybean, Arabidopsis, and rice. Based on real-time PCR, the soybean IQM genes were strongly induced by PEG and NaCl, suggesting their important biological functions in abiotic stress responses. Overall, this genome-wide analysis of the soybean IQM gene family lays a solid theoretical foundation for further research on the functions of GmIQM genes and could serve as a reference for the improvement and breeding of soybean stress resistance traits.
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Affiliation(s)
- Tianxiao Lv
- Guangdong Provincial Key Laboratory of Plant Adaptation and Molecular Design, Guangzhou Key Laboratory of Crop Gene Editing, Innovative Center of Molecular Genetics and Evolution, School of Life Sciences, Guangzhou University, Guangzhou Higher Education Mega Center, Guangzhou, China
| | - Qiongrui Liu
- Guangdong Provincial Key Laboratory of Plant Adaptation and Molecular Design, Guangzhou Key Laboratory of Crop Gene Editing, Innovative Center of Molecular Genetics and Evolution, School of Life Sciences, Guangzhou University, Guangzhou Higher Education Mega Center, Guangzhou, China
| | - Hong Xiao
- Guangdong Provincial Key Laboratory of Plant Adaptation and Molecular Design, Guangzhou Key Laboratory of Crop Gene Editing, Innovative Center of Molecular Genetics and Evolution, School of Life Sciences, Guangzhou University, Guangzhou Higher Education Mega Center, Guangzhou, China
| | - Tian Fan
- Guangdong Provincial Key Laboratory of Plant Adaptation and Molecular Design, Guangzhou Key Laboratory of Crop Gene Editing, Innovative Center of Molecular Genetics and Evolution, School of Life Sciences, Guangzhou University, Guangzhou Higher Education Mega Center, Guangzhou, China
| | - Yuping Zhou
- Guangdong Provincial Key Laboratory of Plant Adaptation and Molecular Design, Guangzhou Key Laboratory of Crop Gene Editing, Innovative Center of Molecular Genetics and Evolution, School of Life Sciences, Guangzhou University, Guangzhou Higher Education Mega Center, Guangzhou, China
| | - Jinxing Wang
- Suihua Branch Institute, Heilongjiang Academy of Agricultural Sciences, Suihua, Heilongjiang, China
| | - Chang-en Tian
- Guangdong Provincial Key Laboratory of Plant Adaptation and Molecular Design, Guangzhou Key Laboratory of Crop Gene Editing, Innovative Center of Molecular Genetics and Evolution, School of Life Sciences, Guangzhou University, Guangzhou Higher Education Mega Center, Guangzhou, China
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13
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Dong Y, Feng ZQ, Ye F, Li T, Li GL, Li ZS, Hao YC, Zhang XH, Liu WX, Xue JQ, Xu ST. Genome-wide association analysis for grain moisture content and dehydration rate on maize hybrids. MOLECULAR BREEDING : NEW STRATEGIES IN PLANT IMPROVEMENT 2023; 43:5. [PMID: 37312866 PMCID: PMC10248682 DOI: 10.1007/s11032-022-01349-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 12/13/2022] [Indexed: 06/15/2023]
Abstract
For mechanized maize production, a low grain water content (GWC) at harvest is necessary. However, as a complex quantitative trait, understand the genetic mechanism of GWC remains a large gap, especially in hybrids. In this study, a hybrid population through two environments including 442 F1 was used for genome-wide association analysis of GWC and the grain dehydration rate (GDR), using the area under the dry down curve (AUDDC) as the index. Then, we identified 19 and 17 associated SNPs for GWC and AUDDC, including 10 co-localized SNPs, along with 64 and 77 pairs of epistatic SNPs for GWC and AUDDC, respectively. These loci could explain 11.39-68.2% of the total phenotypic variation for GWC and 41.07-67.02% for AUDDC at different stages, whose major effect was the additive and epistatic effect. By exploring the candidate genes around the significant sites, a total of 398 and 457 possible protein-coding genes were screened, including autophagy pathway and auxin regulation-related genes, and five inbred lines with the potential to reduce GWC in the combined F1 hybrid were identified. Our research not only provides a certain reference for the genetic mechanism analysis of GWC in hybrids but also provides an added reference for breeding low-GWC materials. Supplementary Information The online version contains supplementary material available at 10.1007/s11032-022-01349-x.
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Affiliation(s)
- Yuan Dong
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, College of Agronomy, Northwest A&F University, Yangling, Xianyang, 712100 Shaanxi China
| | - Zhi-qian Feng
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, College of Agronomy, Northwest A&F University, Yangling, Xianyang, 712100 Shaanxi China
| | - Fan Ye
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, College of Agronomy, Northwest A&F University, Yangling, Xianyang, 712100 Shaanxi China
| | - Ting Li
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, College of Agronomy, Northwest A&F University, Yangling, Xianyang, 712100 Shaanxi China
| | - Guo-liang Li
- National Maize Improvement Center of China, Key Laboratory of Crop Heterosis and Utilization (MOE), China Agricultural University, Beijing, 100193 China
| | - Zhou-Shuai Li
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, College of Agronomy, Northwest A&F University, Yangling, Xianyang, 712100 Shaanxi China
| | - Yin-chuan Hao
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, College of Agronomy, Northwest A&F University, Yangling, Xianyang, 712100 Shaanxi China
| | - Xing-hua Zhang
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, College of Agronomy, Northwest A&F University, Yangling, Xianyang, 712100 Shaanxi China
| | - Wen-xin Liu
- National Maize Improvement Center of China, Key Laboratory of Crop Heterosis and Utilization (MOE), China Agricultural University, Beijing, 100193 China
| | - Ji-quan Xue
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, College of Agronomy, Northwest A&F University, Yangling, Xianyang, 712100 Shaanxi China
| | - Shu-tu Xu
- Key Laboratory of Biology and Genetic Improvement of Maize in Arid Area of Northwest Region, College of Agronomy, Northwest A&F University, Yangling, Xianyang, 712100 Shaanxi China
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14
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Li Y, Yu S, Zhang Q, Wang Z, Liu M, Zhang A, Dong X, Fan J, Zhu Y, Ruan Y, Li C. Genome-Wide Identification and Characterization of the CCT Gene Family in Foxtail Millet ( Setaria italica) Response to Diurnal Rhythm and Abiotic Stress. Genes (Basel) 2022; 13:1829. [PMID: 36292714 PMCID: PMC9601966 DOI: 10.3390/genes13101829] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 10/04/2022] [Accepted: 10/07/2022] [Indexed: 10/07/2023] Open
Abstract
The CCT gene family plays important roles in diurnal rhythm and abiotic stress response, affecting crop growth and development, and thus yield. However, little information is available on the CCT family in foxtail millet (Setaria italica). In the present study, we identified 37 putative SiCCT genes from the foxtail millet genome. A phylogenetic tree was constructed from the predicted full-length SiCCT amino acid sequences, together with CCT proteins from rice and Arabidopsis as representatives of monocotyledonous and dicotyledonous plants, respectively. Based on the conserved structure and phylogenetic relationships, 13, 5, and 19 SiCCT proteins were classified in the COL, PRR, and CMF subfamilies, respectively. The gene structure and protein conserved motifs analysis exhibited highly similar compositions within the same subfamily. Whole-genome duplication analysis indicated that segmental duplication events played an important role in the expansion of the CCT gene family in foxtail millet. Analysis of transcriptome data showed that 16 SiCCT genes had significant diurnal rhythm oscillations. Under abiotic stress and exogenous hormonal treatment, the expression of many CMF subfamily genes was significantly changed. Especially after drought treatment, the expression of CMF subfamily genes except SiCCT32 was significantly up-regulated. This work provides valuable information for further study of the molecular mechanism of diurnal rhythm regulation, abiotic stress responses, and the identification of candidate genes for foxtail millet molecular breeding.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | - Cong Li
- College of Bioscience and Biotechnology, Shenyang Agricultural University, Shenyang 110866, China
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15
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Wang H, Umer MJ, Liu F, Cai X, Zheng J, Xu Y, Hou Y, Zhou Z. Genome-Wide Identification and Characterization of CPR5 Genes in Gossypium Reveals Their Potential Role in Trichome Development. Front Genet 2022; 13:921096. [PMID: 35754813 PMCID: PMC9213653 DOI: 10.3389/fgene.2022.921096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 05/10/2022] [Indexed: 01/18/2023] Open
Abstract
Trichomes protect plants against insects, microbes, herbivores, and abiotic damages and assist seed dispersal. The function of CPR5 genes have been found to be involved in the trichome development but the research on the underlying genetic and molecular mechanisms are extremely limited. Herein, genome wide identification and characterization of CPR5 genes was performed. In total, 26 CPR5 family members were identified in Gossypium species. Phylogenetic analysis, structural characteristics, and synteny analysis of CPR5s showed the conserved evolution relationships of CPR5. The promoter analysis of CPR5 genes revealed hormone, stress, and development-related cis-elements. Gene ontology (GO) enrichment analysis showed that the CPR5 genes were largely related to biological regulation, developmental process, multicellular organismal process. Protein-protein interaction analysis predicted several trichome development related proteins (SIM, LGO, and GRL) directly interacting with CPR5 genes. Further, nine putative Gossypium-miRNAs were also identified, targeting Gossypium CPR5 genes. RNA-Seq data of G. arboreum (with trichomes) and G. herbaceum (with no trichomes) was used to perform the co-expression network analysis. GheCPR5.1 was identified as a hub gene in a co-expression network analysis. RT-qPCR of GheCPR5.1 gene in different tissues suggests that this gene has higher expressions in the petiole and might be a key candidate involved in the trichome development. Virus induced gene silencing of GheCPR5.1 (Ghe02G17590) confirms its role in trichome development and elongation. Current results provide proofs of the possible role of CPR5 genes and provide preliminary information for further studies of GheCPR5.1 functions in trichome development.
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Affiliation(s)
- Heng Wang
- State Key Laboratory of Cotton Biology /Institute of Cotton Research, Chinese Academy of Agricultural Science, Anyang, China
| | - Muhammad Jawad Umer
- State Key Laboratory of Cotton Biology /Institute of Cotton Research, Chinese Academy of Agricultural Science, Anyang, China
| | - Fang Liu
- State Key Laboratory of Cotton Biology /Institute of Cotton Research, Chinese Academy of Agricultural Science, Anyang, China.,School of Agricultural Sciences, Zhengzhou University, Zhengzhou, China.,National Nanfan Research Institute (Sanya), Chinese Academy of Agriculture Sciences, Sanya, China
| | - Xiaoyan Cai
- State Key Laboratory of Cotton Biology /Institute of Cotton Research, Chinese Academy of Agricultural Science, Anyang, China
| | - Jie Zheng
- State Key Laboratory of Cotton Biology /Institute of Cotton Research, Chinese Academy of Agricultural Science, Anyang, China.,National Nanfan Research Institute (Sanya), Chinese Academy of Agriculture Sciences, Sanya, China.,Hainan Yazhou Bay Seed Laboratory, Sanya, China
| | - Yanchao Xu
- State Key Laboratory of Cotton Biology /Institute of Cotton Research, Chinese Academy of Agricultural Science, Anyang, China.,College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, China
| | - Yuqing Hou
- State Key Laboratory of Cotton Biology /Institute of Cotton Research, Chinese Academy of Agricultural Science, Anyang, China
| | - Zhongli Zhou
- State Key Laboratory of Cotton Biology /Institute of Cotton Research, Chinese Academy of Agricultural Science, Anyang, China
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16
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Li C, Ma J, Wang G, Li H, Wang H, Wang G, Jiang Y, Liu Y, Liu G, Liu G, Cheng R, Wang H, Wei J, Yao L. Exploring the SiCCT Gene Family and Its Role in Heading Date in Foxtail Millet. FRONTIERS IN PLANT SCIENCE 2022; 13:863298. [PMID: 35755676 PMCID: PMC9218912 DOI: 10.3389/fpls.2022.863298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 05/16/2022] [Indexed: 06/15/2023]
Abstract
CCT transcription factors are involved in the regulation of photoperiod and abiotic stress in Arabidopsis and rice. It is not clear that how CCT gene family expand and regulate heading date in foxtail millet. In this study, we conducted a systematic analysis of the CCT gene family in foxtail millet. Thirty-nine CCT genes were identified and divided into four subfamilies based on functional motifs. Analysis showed that dispersed duplication played a predominant role in the expansion of CCT genes during evolution. Nucleotide diversity analysis suggested that genes in CONSTANS (COL)-like, CCT MOTIF FAMILY (CMF)-like, and pseudoresponse response regulator (PRR)-like subfamilies were subjected to selection. Fifteen CCT genes were colocalized with previous heading date quantitative trait loci (QTL) and genome-wide association analysis (GWAS) signals. Transgenic plants were then employed to confirm that overexpression of the CCT gene SiPRR37 delayed the heading date and increased plant height. Our study first investigated the characterization and expansion of the CCT family in foxtail millet and demonstrated the role of SiPRR37. These results lay a significant foundation for further research on the function of CCT genes and provide a cue for the regulation of heading date.
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Affiliation(s)
- Congcong Li
- Beijing Academy of Agriculture and Forestry Sciences, Beijing, China
- Institute of Biotechnology Research, Beijing Key Laboratory of Agricultural Genetic Resources and Biotechnology, Beijing, China
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jian Ma
- Beijing Academy of Agriculture and Forestry Sciences, Beijing, China
- Institute of Vegetable Research, Beijing Key Laboratory of Vegetable Germplasm Improvement, National Engineering Research Center for Vegetables, Beijing, China
| | - Genping Wang
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang, China
| | - Haiquan Li
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang, China
| | - Hailong Wang
- Beijing Academy of Agriculture and Forestry Sciences, Beijing, China
- Institute of Biotechnology Research, Beijing Key Laboratory of Agricultural Genetic Resources and Biotechnology, Beijing, China
| | - Guoliang Wang
- Beijing Academy of Agriculture and Forestry Sciences, Beijing, China
- Institute of Biotechnology Research, Beijing Key Laboratory of Agricultural Genetic Resources and Biotechnology, Beijing, China
| | - Yanmiao Jiang
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang, China
| | - Yanan Liu
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang, China
| | - Guiming Liu
- Beijing Academy of Agriculture and Forestry Sciences, Beijing, China
- Institute of Biotechnology Research, Beijing Key Laboratory of Agricultural Genetic Resources and Biotechnology, Beijing, China
| | - Guoqing Liu
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang, China
| | - Ruhong Cheng
- Institute of Millet Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang, China
| | - Huan Wang
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jianhua Wei
- Beijing Academy of Agriculture and Forestry Sciences, Beijing, China
- Institute of Biotechnology Research, Beijing Key Laboratory of Agricultural Genetic Resources and Biotechnology, Beijing, China
| | - Lei Yao
- Beijing Academy of Agriculture and Forestry Sciences, Beijing, China
- Institute of Biotechnology Research, Beijing Key Laboratory of Agricultural Genetic Resources and Biotechnology, Beijing, China
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17
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Genome-Wide Characterization Analysis of CCT Genes in Raphanus sativus and Their Potential Role in Flowering and Abiotic Stress Response. HORTICULTURAE 2022. [DOI: 10.3390/horticulturae8050381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
CCT genes play vital roles in flowering, plant growth, development, and response to abiotic stresses. Although they have been reported in many plants, the characterization and expression pattern of CCT genes is still limited in R. sativus. In this study, a total of 58 CCT genes were identified in R. sativus. Phylogenetic tree, gene structure, and conserved domains revealed that all CCT genes were classified into three groups: COL, CMF, and PRR. Genome-wide identification and evolutionary analysis showed that segmental duplication expanded the CCT gene families considerably, with the LF subgenome retaining more CCT genes. We observed strong purifying selection pressure for CCT genes. RsCCT genes showed tissue specificity, and some genes (such as RsCCT22, RsCCT36, RsCCT42 and RsCCT51) were highly expressed in flowers. Promoter cis-elements and RNA-seq data analysis showed that RsCCT genes could play roles in controlling flowering through the photoperiodic pathway and vernalization pathway. The expression profiles of RsCCT genes under Cd, Cr, Pb, and heat and salt stresses revealed that many RsCCT genes could respond to one or more abiotic stresses. Our findings could provide essential information for further studies on the function of RsCCT genes.
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18
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Fliege CE, Ward RA, Vogel P, Nguyen H, Quach T, Guo M, Viana JPG, dos Santos LB, Specht JE, Clemente TE, Hudson ME, Diers BW. Fine mapping and cloning of the major seed protein quantitative trait loci on soybean chromosome 20. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2022; 110:114-128. [PMID: 34978122 PMCID: PMC9303569 DOI: 10.1111/tpj.15658] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 12/28/2021] [Indexed: 05/13/2023]
Abstract
Soybean is the most important source of protein meal worldwide and the quantitative trait loci (QTL) cqSeed protein‐003 on chromosome 20 exerts the greatest additive effect of any protein QTL mapped in the crop. Through genetic mapping and candidate gene downregulation, we identified that an insertion/deletion variant in Glyma.20G85100 is the likely gene that underlies this important QTL.
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Affiliation(s)
- Christina E. Fliege
- Department of Crop SciencesUniversity of Illinois1101 W. Peabody Dr.UrbanaIL61801USA
| | - Russell A. Ward
- Department of Crop SciencesUniversity of Illinois1101 W. Peabody Dr.UrbanaIL61801USA
- Syngenta Seeds Inc.AuroraSD57002USA
| | - Pamela Vogel
- Department of Agronomy and HorticultureUniversity of Nebraska‐LincolnLincolnNE68583USA
- Pairwise CompanyDurhamNC27701USA
| | - Hanh Nguyen
- Center for Plant Science InnovationUniversity of Nebrasaka‐LincolnLincolnNE68583USA
| | - Truyen Quach
- Center for Plant Science InnovationUniversity of Nebrasaka‐LincolnLincolnNE68583USA
| | - Ming Guo
- Department of Agronomy and HorticultureUniversity of Nebraska‐LincolnLincolnNE68583USA
| | | | | | - James E. Specht
- Department of Agronomy and HorticultureUniversity of Nebraska‐LincolnLincolnNE68583USA
| | - Tom E. Clemente
- Department of Agronomy and HorticultureUniversity of Nebraska‐LincolnLincolnNE68583USA
| | - Matthew E. Hudson
- Department of Crop SciencesUniversity of Illinois1101 W. Peabody Dr.UrbanaIL61801USA
| | - Brian W. Diers
- Department of Crop SciencesUniversity of Illinois1101 W. Peabody Dr.UrbanaIL61801USA
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19
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Liu Z, Liu JL, An L, Wu T, Yang L, Cheng YS, Nie XS, Qin ZQ. Genome-wide analysis of the CCT gene family in Chinese white pear (Pyrus bretschneideri Rehd.) and characterization of PbPRR2 in response to varying light signals. BMC PLANT BIOLOGY 2022; 22:81. [PMID: 35196984 PMCID: PMC8864873 DOI: 10.1186/s12870-022-03476-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 02/16/2022] [Indexed: 06/14/2023]
Abstract
BACKGROUND Canopy architecture is critical in determining the light environment and subsequently the photosynthetic productivity of fruit crops. Numerous CCT domain-containing genes are crucial for plant adaptive responses to diverse environmental cues. Two CCT genes, the orthologues of AtPRR5 in pear, have been reported to be strongly correlated with photosynthetic performance under distinct canopy microclimates. However, knowledge concerning the specific expression patterns and roles of pear CCT family genes (PbCCTs) remains very limited. The key roles played by PbCCTs in the light response led us to examine this large gene family in more detail. RESULTS Genome-wide sequence analysis identified 42 putative PbCCTs in the genome of pear (Pyrus bretschneideri Rehd.). Phylogenetic analysis indicated that these genes were divided into five subfamilies, namely, COL (14 members), PRR (8 members), ZIM (6 members), TCR1 (6 members) and ASML2 (8 members). Analysis of exon-intron structures and conserved domains provided support for the classification. Genome duplication analysis indicated that whole-genome duplication/segmental duplication events played a crucial role in the expansion of the CCT family in pear and that the CCT family evolved under the effect of purifying selection. Expression profiles exhibited diverse expression patterns of PbCCTs in various tissues and in response to varying light signals. Additionally, transient overexpression of PbPRR2 in tobacco leaves resulted in inhibition of photosynthetic performance, suggesting its possible involvement in the repression of photosynthesis. CONCLUSIONS This study provides a comprehensive analysis of the CCT gene family in pear and will facilitate further functional investigations of PbCCTs to uncover their biological roles in the light response.
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Affiliation(s)
- Zheng Liu
- Research Institute of Fruit and Tea, Hubei Academy of Agricultural Sciences, Wuhan, 430064 China
| | - Jia-Li Liu
- College of Life Sciences, Wuhan University, Wuhan, 430072 China
| | - Lin An
- Key Laboratory of Horticultural Plant Biology (Ministry of Education), Huazhong Agricultural University, Wuhan, 430070 China
| | - Tao Wu
- Research Institute of Fruit and Tea, Hubei Academy of Agricultural Sciences, Wuhan, 430064 China
| | - Li Yang
- Research Institute of Fruit and Tea, Hubei Academy of Agricultural Sciences, Wuhan, 430064 China
| | - Yin-Sheng Cheng
- Research Institute of Fruit and Tea, Hubei Academy of Agricultural Sciences, Wuhan, 430064 China
| | - Xian-Shuang Nie
- Research Institute of Fruit and Tea, Hubei Academy of Agricultural Sciences, Wuhan, 430064 China
| | - Zhong-Qi Qin
- Research Institute of Fruit and Tea, Hubei Academy of Agricultural Sciences, Wuhan, 430064 China
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20
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Pan G, Li Z, Yin M, Huang S, Tao J, Chen A, Li J, Tang H, Chang L, Deng Y, Li D, Zhao L. Genome-wide identification, expression, and sequence analysis of CONSTANS-like gene family in cannabis reveals a potential role in plant flowering time regulation. BMC PLANT BIOLOGY 2021; 21:142. [PMID: 33731002 PMCID: PMC7972231 DOI: 10.1186/s12870-021-02913-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 03/03/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND Cannabis, an important industrial crop, has a high sensitivity to photoperiods. The flowering time of cannabis is one of its important agronomic traits, and has a significant effect on its yield and quality. The CONSTANS-like (COL) gene plays a key role in the regulation of flowering in this plant. However, the specific roles of the COL gene family in cannabis are still unknown. RESULTS In this study, 13 CsCOL genes were identified in the cannabis genome. Phylogenetic analysis implied that the CsCOL proteins were divided into three subgroups, and each subgroup included conserved intron/exon structures and motifs. Chromosome distribution analysis showed that 13 CsCOL genes were unevenly distributed on 7 chromosomes, with chromosome 10 having the most CsCOL members. Collinearity analysis showed that two syntenic gene pairs of CsCOL4 and CsCOL11 were found in both rice and Gossypium raimondii. Of the 13 CsCOL genes, CsCOL6 and CsCOL12 were a pair of tandem duplicated genes, whereas CsCOL8 and CsCOL11 may have resulted from segmental duplication. Furthermore, tissue-specific expression showed that 10 CsCOL genes were preferentially expressed in the leaves, 1 CsCOL in the stem, and 2 CsCOL in the female flower. Most CsCOL exhibited a diurnal oscillation pattern under different light treatment. Additionally, sequence analysis showed that CsCOL3 and CsCOL7 exhibited amino acid differences among the early-flowering and late flowering cultivars. CONCLUSION This study provided insight into the potential functions of CsCOL genes, and highlighted their roles in the regulation of flowering time in cannabis. Our results laid a foundation for the further elucidation of the functions of COL genes in cannabis.
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Affiliation(s)
- Gen Pan
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, China
- Key Laboratory of the Biology and Process of Bast Fiber Crops, Ministry of Agriculture, Changsha, China
| | - Zheng Li
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, China
| | - Ming Yin
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, China
| | - Siqi Huang
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, China
- Key Laboratory of the Biology and Process of Bast Fiber Crops, Ministry of Agriculture, Changsha, China
| | - Jie Tao
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, China
| | - Anguo Chen
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, China
- Key Laboratory of the Biology and Process of Bast Fiber Crops, Ministry of Agriculture, Changsha, China
| | - Jianjun Li
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, China
- Key Laboratory of the Biology and Process of Bast Fiber Crops, Ministry of Agriculture, Changsha, China
| | - Huijuan Tang
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, China
- Key Laboratory of the Biology and Process of Bast Fiber Crops, Ministry of Agriculture, Changsha, China
| | - Li Chang
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, China
- Key Laboratory of the Biology and Process of Bast Fiber Crops, Ministry of Agriculture, Changsha, China
| | - Yong Deng
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, China
- Key Laboratory of the Biology and Process of Bast Fiber Crops, Ministry of Agriculture, Changsha, China
| | - Defang Li
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, China.
- Key Laboratory of the Biology and Process of Bast Fiber Crops, Ministry of Agriculture, Changsha, China.
| | - Lining Zhao
- Institute of Bast Fiber Crops, Chinese Academy of Agricultural Sciences, Changsha, 410205, China.
- Key Laboratory of the Biology and Process of Bast Fiber Crops, Ministry of Agriculture, Changsha, China.
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21
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Arya H, Singh MB, Bhalla PL. Towards Developing Drought-smart Soybeans. FRONTIERS IN PLANT SCIENCE 2021; 12:750664. [PMID: 34691128 PMCID: PMC8526797 DOI: 10.3389/fpls.2021.750664] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2021] [Accepted: 09/06/2021] [Indexed: 05/13/2023]
Abstract
Drought is one of the significant abiotic stresses threatening crop production worldwide. Soybean is a major legume crop with immense economic significance, but its production is highly dependent on optimum rainfall or abundant irrigation. Also, in dry periods, it may require supplemental irrigation for drought-susceptible soybean varieties. The effects of drought stress on soybean including osmotic adjustments, growth morphology and yield loss have been well studied. In addition, drought-resistant soybean cultivars have been investigated for revealing the mechanisms of tolerance and survival. Advanced high-throughput technologies have yielded remarkable phenotypic and genetic information for producing drought-tolerant soybean cultivars, either through molecular breeding or transgenic approaches. Further, transcriptomics and functional genomics have led to the characterisation of new genes or gene families controlling drought response. Interestingly, genetically modified drought-smart soybeans are just beginning to be released for field applications cultivation. In this review, we focus on breeding and genetic engineering approaches that have successfully led to the development of drought-tolerant soybeans for commercial use.
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