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Luo J, Li M, Ju J, Hai H, Wei W, Ling P, Li D, Su J, Zhang X, Wang C. Genome-Wide Identification of the GhANN Gene Family and Functional Validation of GhANN11 and GhANN4 under Abiotic Stress. Int J Mol Sci 2024; 25:1877. [PMID: 38339155 PMCID: PMC10855742 DOI: 10.3390/ijms25031877] [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: 12/08/2023] [Revised: 01/13/2024] [Accepted: 01/22/2024] [Indexed: 02/12/2024] Open
Abstract
Annexins (ANNs) are a structurally conserved protein family present in almost all plants. In the present study, 27 GhANNs were identified in cotton and were unevenly distributed across 14 chromosomes. Transcriptome data and RT-qPCR results revealed that multiple GhANNs respond to at least two abiotic stresses. Similarly, the expression levels of GhANN4 and GhANN11 were significantly upregulated under heat, cold, and drought stress. Using virus-induced gene silencing (VIGS), functional characterization of GhANN4 and GhANN11 revealed that, compared with those of the controls, the leaf wilting of GhANN4-silenced plants was more obvious, and the activities of catalase (CAT), peroxidase (POD), and superoxide dismutase (SOD) were lower under NaCl and PEG stress. Moreover, the expression of stress marker genes (GhCBL3, GhDREB2A, GhDREB2C, GhPP2C, GhRD20-2, GhCIPK6, GhNHX1, GhRD20-1, GhSOS1, GhSOS2 and GhSnRK2.6) was significantly downregulated in GhANN4-silenced plants after stress. Under cold stress, the growth of the GHANN11-silenced plants was significantly weaker than that of the control plants, and the activities of POD, SOD, and CAT were also lower. However, compared with those of the control, the elasticity and orthostatic activity of the GhANN11-silenced plants were greater; the POD, SOD, and CAT activities were higher; and the GhDREB2C, GhHSP, and GhSOS2 expression levels were greater under heat stress. These results suggest that different GhANN family members respond differently to different types of abiotic stress.
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Affiliation(s)
- Jin Luo
- State Key Laboratory of Aridland Crop Science, College of Life Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (M.L.); (J.J.); (H.H.); (W.W.); (P.L.); (D.L.); (J.S.)
| | - Meili Li
- State Key Laboratory of Aridland Crop Science, College of Life Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (M.L.); (J.J.); (H.H.); (W.W.); (P.L.); (D.L.); (J.S.)
| | - Jisheng Ju
- State Key Laboratory of Aridland Crop Science, College of Life Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (M.L.); (J.J.); (H.H.); (W.W.); (P.L.); (D.L.); (J.S.)
| | - Han Hai
- State Key Laboratory of Aridland Crop Science, College of Life Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (M.L.); (J.J.); (H.H.); (W.W.); (P.L.); (D.L.); (J.S.)
| | - Wei Wei
- State Key Laboratory of Aridland Crop Science, College of Life Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (M.L.); (J.J.); (H.H.); (W.W.); (P.L.); (D.L.); (J.S.)
| | - Pingjie Ling
- State Key Laboratory of Aridland Crop Science, College of Life Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (M.L.); (J.J.); (H.H.); (W.W.); (P.L.); (D.L.); (J.S.)
| | - Dandan Li
- State Key Laboratory of Aridland Crop Science, College of Life Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (M.L.); (J.J.); (H.H.); (W.W.); (P.L.); (D.L.); (J.S.)
| | - Junji Su
- State Key Laboratory of Aridland Crop Science, College of Life Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (M.L.); (J.J.); (H.H.); (W.W.); (P.L.); (D.L.); (J.S.)
| | - Xianliang Zhang
- Institute of Cotton Research, State Key Laboratory of Cotton Biology, Chinese Academy of Agricultural Sciences (CAAS), Anyang 455000, China
| | - Caixiang Wang
- State Key Laboratory of Aridland Crop Science, College of Life Science and Technology, Gansu Agricultural University, Lanzhou 730070, China; (J.L.); (M.L.); (J.J.); (H.H.); (W.W.); (P.L.); (D.L.); (J.S.)
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Wei H, Chen J, Zhang X, Lu Z, Lian B, Liu G, Chen Y, Zhong F, Yu C, Zhang J. Comprehensive analysis of annexin gene family and its expression in response to branching architecture and salt stress in crape myrtle. BMC PLANT BIOLOGY 2024; 24:78. [PMID: 38287275 PMCID: PMC10826223 DOI: 10.1186/s12870-024-04748-8] [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: 09/13/2023] [Accepted: 01/12/2024] [Indexed: 01/31/2024]
Abstract
BACKGROUND Annexin (ANN) is calcium (Ca2+)-dependent and phospholipid binding protein family, which is involved in plant growth and development and response to various stresses. However, little known about ANN genes were identified from crape myrtle, an ornamental horticultural plant widely cultivated in the world. RESULTS Here, 9 LiANN genes were identified from Lagerstroemia indica, and their characterizations and functions were investigated in L. indica for the first time. The LiANN genes were divided into 2 subfamilies. The gene structure, chromosomal location, and collinearity relationship were also explored. In addition, the GO annotation analysis of these LiANNs indicated that they are enriched in molecular functions, cellular components, and biological processes. Moreover, transcription factors (TFs) prediction analysis revealed that bHLH, MYB, NAC, and other TFs can interact with the LiANN promoters. Interestingly, the LiANN2/4/6-9 were demonstrated to play critical roles in the branching architecture of crape myrtle. Furthermore, the LiANN2/6/8/9 were differentially expressed under salt treatment, and a series of TFs regulating LiANN2/6/8/9 expression were predicted to play essential roles in salt resistance. CONCLUSIONS These results shed light on profile and function of the LiANN gene family, and lay a foundation for further studies of the LiANN genes.
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Affiliation(s)
- Hui Wei
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong, 226001, China
- Key Lab of Landscape Plant Genetics and Breeding, Nantong, 226000, China
| | - Jinxin Chen
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong, 226001, China
- Key Lab of Landscape Plant Genetics and Breeding, Nantong, 226000, China
| | - Xingyue Zhang
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong, 226001, China
- Key Lab of Landscape Plant Genetics and Breeding, Nantong, 226000, China
| | - Zixuan Lu
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong, 226001, China
- Key Lab of Landscape Plant Genetics and Breeding, Nantong, 226000, China
| | - Bilin Lian
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong, 226001, China
- Key Lab of Landscape Plant Genetics and Breeding, Nantong, 226000, China
| | - Guoyuan Liu
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong, 226001, China
- Key Lab of Landscape Plant Genetics and Breeding, Nantong, 226000, China
| | - Yanhong Chen
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong, 226001, China
- Key Lab of Landscape Plant Genetics and Breeding, Nantong, 226000, China
| | - Fei Zhong
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong, 226001, China
- Key Lab of Landscape Plant Genetics and Breeding, Nantong, 226000, China
| | - Chunmei Yu
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong, 226001, China.
- Key Lab of Landscape Plant Genetics and Breeding, Nantong, 226000, China.
| | - Jian Zhang
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong, 226001, China.
- Key Lab of Landscape Plant Genetics and Breeding, Nantong, 226000, China.
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Moinoddini F, Mirshamsi Kakhki A, Bagheri A, Jalilian A. Genome-wide analysis of annexin gene family in Schrenkiella parvula and Eutrema salsugineum suggests their roles in salt stress response. PLoS One 2023; 18:e0280246. [PMID: 36652493 PMCID: PMC9847905 DOI: 10.1371/journal.pone.0280246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Accepted: 12/24/2022] [Indexed: 01/19/2023] Open
Abstract
Annexins (Anns) play an important role in plant development, growth and responses to various stresses. Although Ann genes have been characterized in some plants, their role in adaptation mechanisms and tolerance to environmental stresses have not been studied in extremophile plants. In this study, Ann genes in Schrenkiella parvula and Eutrema salsugineum were identified using a genome-wide method and phylogenetic relationships, subcellular distribution, gene structures, conserved residues and motifs and also promoter prediction have been studied through bioinformatics analysis. We identified ten and eight encoding putative Ann genes in S. parvula and E. salsugineum genome respectively, which were divided into six subfamilies according to phylogenetic relationships. By observing conservation in gene structures and protein motifs we found that the majority of Ann members in two extremophile plants are similar. Furthermore, promoter analysis revealed a greater number of GATA, Dof, bHLH and NAC transcription factor binding sites, as well as ABRE, ABRE3a, ABRE4, MYB and Myc cis-acting elements in compare to Arabidopsis thaliana. To gain additional insight into the putative roles of candidate Ann genes, the expression of SpAnn1, SpAnn2 and SpAnn6 in S. parvula was studied in response to salt stress, which indicated that their expression level in shoot increased. Similarly, salt stress induced expression of EsAnn1, 5 and 7, in roots and EsAnn1, 2 and 5 in leaves of E. salsugineum. Our comparative analysis implies that both halophytes have different regulatory mechanisms compared to A. thaliana and suggest SpAnn2 gene play important roles in mediating salt stress.
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Affiliation(s)
- Fatemeh Moinoddini
- Department of Biotechnology and Plant Breeding, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Amin Mirshamsi Kakhki
- Department of Biotechnology and Plant Breeding, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Abdolreza Bagheri
- Department of Biotechnology and Plant Breeding, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Ahmad Jalilian
- Department of Biotechnology and Plant Breeding, Faculty of Agriculture, Ferdowsi University of Mashhad, Mashhad, Iran
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Xu J, Han L, Xia S, Zhu R, Kang E, Shang Z. ATANN3 Is Involved in Extracellular ATP-Regulated Auxin Distribution in Arabidopsis thaliana Seedlings. PLANTS (BASEL, SWITZERLAND) 2023; 12:330. [PMID: 36679043 PMCID: PMC9867528 DOI: 10.3390/plants12020330] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 01/07/2023] [Accepted: 01/07/2023] [Indexed: 06/17/2023]
Abstract
Extracellular ATP (eATP) plays multiple roles in plant growth and development, and stress responses. It has been revealed that eATP suppresses growth and alters the growth orientation of the root and hypocotyl of Arabidopsis thaliana by affecting auxin transport and localization in these organs. However, the mechanism of the eATP-stimulated auxin distribution remains elusive. Annexins are involved in multiple aspects of plant cellular metabolism, while their role in response to apoplastic signals remains unclear. Here, by using the loss-of-function mutations, we investigated the role of AtANN3 in the eATP-regulated root and hypocotyl growth. Firstly, the inhibitory effects of eATP on root and hypocotyl elongation were weakened or impaired in the AtANN3 null mutants (atann3-1 and atann3-2). Meanwhile, the distribution of DR5-GUS and DR5-GFP indicated that the eATP-induced asymmetric distribution of auxin in the root tips or hypocotyl cells occurred in wild-type control plants, while in atann3-1 mutant seedlings, it was not observed. Further, the eATP-induced asymmetric distribution of PIN2-GFP in root-tip cells or that of PIN3-GFP in hypocotyl cells was reduced in atann3-1 seedlings. Finally, the eATP-induced asymmetric distribution of cytoplasmic vesicles in root-tip cells was impaired in atann3-1 seedlings. Based on these results, we suggest that AtANN3 may be involved in eATP-regulated seedling growth by regulating the distribution of auxin and auxin transporters in vegetative organs.
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Affiliation(s)
| | | | | | | | - Erfang Kang
- Correspondence: (E.K.); (Z.S.); Tel.: +86-(311)-8078-7565 (E.K.); +86-(311)-8078-7570 (Z.S.)
| | - Zhonglin Shang
- Correspondence: (E.K.); (Z.S.); Tel.: +86-(311)-8078-7565 (E.K.); +86-(311)-8078-7570 (Z.S.)
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Wu X, Wang Y, Bian Y, Ren Y, Xu X, Zhou F, Ding H. A critical review on plant annexin: Structure, function, and mechanism. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2022; 190:81-89. [PMID: 36108355 DOI: 10.1016/j.plaphy.2022.08.019] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/21/2022] [Accepted: 08/22/2022] [Indexed: 06/15/2023]
Abstract
Plant annexins are evolutionary conserved protein family widely exist in almost all plant species, characterized by a shorter N-terminal region and four conservative annexin repeats. Plant annexins have Ca2+ channel-regulating activity and peroxidase as well as ATPase/GTPase activities, which give annexins functional specificity. They are widely involved in regulating diverse aspects of biochemical and cellular processes, plant growth and development, and responses to biotic and abiotic environmental stresses. Though many studies have reviewed the function of annexins, great progress have been made in the study of plant annexins recently. In this review, we outline the current understanding of basic properties of plant annexins and summarize the emerging advances in understanding the functional roles of annexins in plants and highlight the regulation mechanisms of annexin protein in response to stress especially to salt and cold stress. The interesting questions related to plant annexin that remain to be further elucidated are also discussed.
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Affiliation(s)
- Xiaoxia Wu
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China/College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, China
| | - Yan Wang
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China/College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, China
| | - Yuhao Bian
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China/College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, China
| | - Yan Ren
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China/College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, China
| | - Xiaoying Xu
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China/College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, China
| | - Fucai Zhou
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou, 225009, China.
| | - Haidong Ding
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China/College of Bioscience and Biotechnology, Yangzhou University, Yangzhou, 225009, China.
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Behera TK, Krishna R, Ansari WA, Aamir M, Kumar P, Kashyap SP, Pandey S, Kole C. Approaches Involved in the Vegetable Crops Salt Stress Tolerance Improvement: Present Status and Way Ahead. FRONTIERS IN PLANT SCIENCE 2022; 12:787292. [PMID: 35281697 PMCID: PMC8916085 DOI: 10.3389/fpls.2021.787292] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 12/03/2021] [Indexed: 05/12/2023]
Abstract
Salt stress is one of the most important abiotic stresses as it persists throughout the plant life cycle. The productivity of crops is prominently affected by soil salinization due to faulty agricultural practices, increasing human activities, and natural processes. Approximately 10% of the total land area (950 Mha) and 50% of the total irrigated area (230 Mha) in the world are under salt stress. As a consequence, an annual loss of 12 billion US$ is estimated because of reduction in agriculture production inflicted by salt stress. The severity of salt stress will increase in the upcoming years with the increasing world population, and hence the forced use of poor-quality soil and irrigation water. Unfortunately, majority of the vegetable crops, such as bean, carrot, celery, eggplant, lettuce, muskmelon, okra, pea, pepper, potato, spinach, and tomato, have very low salinity threshold (ECt, which ranged from 1 to 2.5 dS m-1 in saturated soil). These crops used almost every part of the world and lakes' novel salt tolerance gene within their gene pool. Salt stress severely affects the yield and quality of these crops. To resolve this issue, novel genes governing salt tolerance under extreme salt stress were identified and transferred to the vegetable crops. The vegetable improvement for salt tolerance will require not only the yield influencing trait but also target those characters or traits that directly influence the salt stress to the crop developmental stage. Genetic engineering and grafting is the potential tool which can improve salt tolerance in vegetable crop regardless of species barriers. In the present review, an updated detail of the various physio-biochemical and molecular aspects involved in salt stress have been explored.
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Affiliation(s)
| | - Ram Krishna
- ICAR-Directorate of Onion and Garlic Research, Pune, India
| | | | - Mohd Aamir
- ICAR-Indian Institute of Vegetable Research, Varanasi, Varanasi, India
| | - Pradeep Kumar
- ICAR-Central Arid Zone Research Institute, Jodhpur, India
| | | | - Sudhakar Pandey
- ICAR-Indian Institute of Vegetable Research, Varanasi, Varanasi, India
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Assou J, Zhang D, Roth KDR, Steinke S, Hust M, Reinard T, Winkelmann T, Boch J. Removing the major allergen Bra j I from brown mustard (Brassica juncea) by CRISPR/Cas9. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2022; 109:649-663. [PMID: 34784073 DOI: 10.1111/tpj.15584] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 11/03/2021] [Accepted: 11/08/2021] [Indexed: 05/21/2023]
Abstract
Food allergies are a major health issue worldwide. Modern breeding techniques such as genome editing via CRISPR/Cas9 have the potential to mitigate this by targeting allergens in plants. This study addressed the major allergen Bra j I, a seed storage protein of the 2S albumin class, in the allotetraploid brown mustard (Brassica juncea). Cotyledon explants of an Indian gene bank accession (CR2664) and the German variety Terratop were transformed using Agrobacterium tumefaciens harboring binary vectors with multiple single guide RNAs to induce either large deletions or frameshift mutations in both Bra j I homoeologs. A total of 49 T0 lines were obtained with up to 3.8% transformation efficiency. Four lines had large deletions of 566 up to 790 bp in the Bra j IB allele. Among 18 Terratop T0 lines, nine carried indels in the targeted regions. From 16 analyzed CR2664 T0 lines, 14 held indels and three had all four Bra j I alleles mutated. The majority of the CRISPR/Cas9-induced mutations were heritable to T1 progenies. In some edited lines, seed formation and viability were reduced and seeds showed a precocious development of the embryo leading to a rupture of the testa already in the siliques. Immunoblotting using newly developed Bra j I-specific antibodies revealed the amount of Bra j I protein to be reduced or absent in seed extracts of selected lines. Removing an allergenic determinant from mustard is an important first step towards the development of safer food crops.
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Affiliation(s)
- Juvenal Assou
- Institute of Horticultural Production Systems, Leibniz Universität Hannover, Hannover, Germany
| | - Dingbo Zhang
- Department of Plant Biotechnology, Institute of Plant Genetics, Leibniz Universität Hannover, Hannover, Germany
| | - Kristian D R Roth
- Department of Biotechnology, Institute of Biochemistry, Biotechnology, and Bioinformatics, Technische Universität Braunschweig, Braunschweig, Germany
| | - Stephan Steinke
- Department of Biotechnology, Institute of Biochemistry, Biotechnology, and Bioinformatics, Technische Universität Braunschweig, Braunschweig, Germany
| | - Michael Hust
- Department of Biotechnology, Institute of Biochemistry, Biotechnology, and Bioinformatics, Technische Universität Braunschweig, Braunschweig, Germany
| | - Thomas Reinard
- Department of Plant Biotechnology, Institute of Plant Genetics, Leibniz Universität Hannover, Hannover, Germany
| | - Traud Winkelmann
- Institute of Horticultural Production Systems, Leibniz Universität Hannover, Hannover, Germany
| | - Jens Boch
- Department of Plant Biotechnology, Institute of Plant Genetics, Leibniz Universität Hannover, Hannover, Germany
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Wei H, Movahedi A, Liu G, Li Y, Liu S, Yu C, Chen Y, Zhong F, Zhang J. Genome-Wide Characterization and Abiotic Stresses Expression Analysis of Annexin Family Genes in Poplar. Int J Mol Sci 2022; 23:ijms23010515. [PMID: 35008941 PMCID: PMC8745089 DOI: 10.3390/ijms23010515] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 12/23/2021] [Accepted: 12/23/2021] [Indexed: 01/08/2023] Open
Abstract
Poplar is an illustrious industrial woody plant with rapid growth, providing a range of materials, and having simple post-treatment. Various kinds of environmental stresses limit its output. Plant annexin (ANN) is a calcium-dependent phospholipid-binding protein involved in plant metabolism, growth and development, and cooperatively regulating drought resistance, salt tolerance, and various stress responses. However, the features of the PtANN gene family and different stress responses remain unknown in poplar. This study identified 12 PtANN genes in the P. trichocarpa whole-genome and PtANNs divided into three subfamilies based on the phylogenetic tree. The PtANNs clustered into the same clade shared similar gene structures and conserved motifs. The 12 PtANN genes were located in ten chromosomes, and segmental duplication events were illustrated as the main duplication method. Additionally, the PtANN4 homogenous with AtANN1 was detected localized in the cytoplasm and plasma membrane. In addition, expression levels of PtANNs were induced by multiple abiotic stresses, which indicated that PtANNs could widely participate in response to abiotic stress. These results revealed the molecular evolution of PtANNs and their profiles in response to abiotic stress.
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Affiliation(s)
- Hui Wei
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong 226000, China; (H.W.); (G.L.); (Y.L.); (S.L.); (C.Y.); (Y.C.); (F.Z.)
| | - Ali Movahedi
- Co-Innovation Center for Sustainable Forestry in Southern China, Key Laboratory of Forest Genetics & Biotechnology, Ministry of Education, College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China;
- College of Arts and Sciences, Arlington International University, Wilmington, DE 19804, USA
| | - Guoyuan Liu
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong 226000, China; (H.W.); (G.L.); (Y.L.); (S.L.); (C.Y.); (Y.C.); (F.Z.)
| | - Yixin Li
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong 226000, China; (H.W.); (G.L.); (Y.L.); (S.L.); (C.Y.); (Y.C.); (F.Z.)
| | - Shiwei Liu
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong 226000, China; (H.W.); (G.L.); (Y.L.); (S.L.); (C.Y.); (Y.C.); (F.Z.)
| | - Chunmei Yu
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong 226000, China; (H.W.); (G.L.); (Y.L.); (S.L.); (C.Y.); (Y.C.); (F.Z.)
| | - Yanhong Chen
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong 226000, China; (H.W.); (G.L.); (Y.L.); (S.L.); (C.Y.); (Y.C.); (F.Z.)
| | - Fei Zhong
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong 226000, China; (H.W.); (G.L.); (Y.L.); (S.L.); (C.Y.); (Y.C.); (F.Z.)
| | - Jian Zhang
- Key Laboratory of Landscape Plant Genetics and Breeding, School of Life Sciences, Nantong University, Nantong 226000, China; (H.W.); (G.L.); (Y.L.); (S.L.); (C.Y.); (Y.C.); (F.Z.)
- Correspondence:
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9
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Wu X, Ren Y, Jiang H, Wang Y, Yan J, Xu X, Zhou F, Ding H. Genome-Wide Identification and Transcriptional Expression Analysis of Annexin Genes in Capsicum annuum and Characterization of CaAnn9 in Salt Tolerance. Int J Mol Sci 2021; 22:ijms22168667. [PMID: 34445369 PMCID: PMC8395446 DOI: 10.3390/ijms22168667] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 07/30/2021] [Accepted: 08/07/2021] [Indexed: 01/21/2023] Open
Abstract
Annexin (Ann) is a polygenic, evolutionarily conserved, calcium-dependent and phospholipid-binding protein family, which plays key roles in plant growth, development, and stress response. However, a comprehensive understanding of CaAnn genes of pepper (Capsicum annuum) at the genome-wide level is limited. Based on the available pepper genomic information, we identified 15 members of the CaAnn gene family. Phylogenetic analysis showed that CaAnn proteins could be categorized into four different orthologous groups. Real time quantitative RT-PCR analysis showed that the CaAnn genes were tissue-specific and were widely expressed in pepper leaves after treatments with cold, salt, and drought, as well as exogenously applied MeJA and ABA. In addition, the function of CaAnn9 was further explored using the virus-induced gene silencing (VIGS) technique. CaAnn9-silenced pepper seedlings were more sensitive to salt stress, reflected by the degradation of chlorophyll, the accumulation of reactive oxygen species (ROS), and the decrease of antioxidant defense capacity. This study provides important information for further study of the role of pepper CaAnn genes and their coding proteins in growth, development, and environmental responses.
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Affiliation(s)
- Xiaoxia Wu
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, College of Bioscience and Biotechnology, Yangzhou University, Yangzhou 225009, China; (X.W.); (Y.R.); (H.J.); (Y.W.); (J.Y.); (X.X.)
| | - Yan Ren
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, College of Bioscience and Biotechnology, Yangzhou University, Yangzhou 225009, China; (X.W.); (Y.R.); (H.J.); (Y.W.); (J.Y.); (X.X.)
| | - Hailong Jiang
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, College of Bioscience and Biotechnology, Yangzhou University, Yangzhou 225009, China; (X.W.); (Y.R.); (H.J.); (Y.W.); (J.Y.); (X.X.)
| | - Yan Wang
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, College of Bioscience and Biotechnology, Yangzhou University, Yangzhou 225009, China; (X.W.); (Y.R.); (H.J.); (Y.W.); (J.Y.); (X.X.)
| | - Jiaxing Yan
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, College of Bioscience and Biotechnology, Yangzhou University, Yangzhou 225009, China; (X.W.); (Y.R.); (H.J.); (Y.W.); (J.Y.); (X.X.)
| | - Xiaoying Xu
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, College of Bioscience and Biotechnology, Yangzhou University, Yangzhou 225009, China; (X.W.); (Y.R.); (H.J.); (Y.W.); (J.Y.); (X.X.)
| | - Fucai Zhou
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou 225009, China
- Correspondence: (F.Z.); (H.D.); Tel.: +86-0514-8-797-9344 (F.Z.); Tel./Fax: +86-0514-8-797-9204 (H.D.)
| | - Haidong Ding
- Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, College of Bioscience and Biotechnology, Yangzhou University, Yangzhou 225009, China; (X.W.); (Y.R.); (H.J.); (Y.W.); (J.Y.); (X.X.)
- Correspondence: (F.Z.); (H.D.); Tel.: +86-0514-8-797-9344 (F.Z.); Tel./Fax: +86-0514-8-797-9204 (H.D.)
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10
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Thakur AK, Parmar N, Singh KH, Nanjundan J. Current achievements and future prospects of genetic engineering in Indian mustard (Brassica juncea L. Czern & Coss.). PLANTA 2020; 252:56. [PMID: 32951089 DOI: 10.1007/s00425-020-03461-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2020] [Accepted: 09/12/2020] [Indexed: 06/11/2023]
Abstract
Transgenic technology in Indian mustard has expedited crop improvement programs. Further, there is a need to optimize gene editing protocols and find out the suitable target genes to harvest the benefits of gene editing technology in this important edible oilseed crop. Brassica juncea is an economically and industrially important oilseed crop being grown mainly in India and in some parts of Canada, Russia, China and Australia. Besides being consumed as edible oil, it also has numerous applications in food and paint industry. However, its overall production and productivity are being hampered by a number of biotic and abiotic stress factors. Further, its oil and seedmeal quality needs to be improved for increasing food as well as feed value. However, the lack of resistant crossable germplasm or varieties necessitated the use of genetic engineering interventions in Indian mustard crop improvement. A number of genes conferring resistance to biotic stresses including lectins for aphids' control, chitinase, glucanase and osmotin for disease control and for abiotic stresses, CODA, LEA and ion antiporter genes have been transferred to Indian mustard. Both antisense and RNAi technologies have been employed for improving oil and seedmeal quality. Efforts have been made to improve the phytoremediation potential of this crop through genetic engineering approach. The deployment of barnase/barstar gene system for developing male sterile and restorer lines has really expedited hybrid development programs in Indian mustard. Further, there is a need to optimize gene editing protocols and to find out suitable target genes for gene editing in this crop. In this review paper, authors have attempted to review various genetic transformation efforts carried out in Indian mustard for its improvement to combat biotic and abiotic stress challenges, quality improvement and hybrid development.
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Affiliation(s)
- Ajay Kumar Thakur
- ICAR-Directorate of Rapeseed-Mustard Research, Bharatpur, Rajasthan, 321303, India.
| | - Nehanjali Parmar
- ICAR-Directorate of Rapeseed-Mustard Research, Bharatpur, Rajasthan, 321303, India
| | - K H Singh
- ICAR-Directorate of Rapeseed-Mustard Research, Bharatpur, Rajasthan, 321303, India
| | - J Nanjundan
- ICAR-Indian Agricultural Research Institute-Regional Station, Wellington, Tamilnadu, 643 231, India
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11
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Comprehensive analyses of the annexin (ANN) gene family in Brassica rapa, Brassica oleracea and Brassica napus reveals their roles in stress response. Sci Rep 2020; 10:4295. [PMID: 32152363 PMCID: PMC7062692 DOI: 10.1038/s41598-020-59953-w] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 12/13/2019] [Indexed: 12/02/2022] Open
Abstract
Annexins (ANN) are a multigene, evolutionarily conserved family of calcium-dependent and phospholipid-binding proteins that play important roles in plant development and stress resistance. However, a systematic comprehensive analysis of ANN genes of Brassicaceae species (Brassica rapa, Brassica oleracea, and Brassica napus) has not yet been reported. In this study, we identified 13, 12, and 26 ANN genes in B. rapa, B. oleracea, and B. napus, respectively. About half of these genes were clustered on various chromosomes. Molecular evolutionary analysis showed that the ANN genes were highly conserved in Brassicaceae species. Transcriptome analysis showed that different group ANN members exhibited varied expression patterns in different tissues and under different (abiotic stress and hormones) treatments. Meanwhile, same group members from Arabidopsis thaliana, B. rapa, B. oleracea, and B. napus demonstrated conserved expression patterns in different tissues. The weighted gene coexpression network analysis (WGCNA) showed that BnaANN genes were induced by methyl jasmonate (MeJA) treatment and played important roles in jasmonate (JA) signaling and multiple stress response in B. napus.
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12
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Saad RB, Ben Romdhane W, Ben Hsouna A, Mihoubi W, Harbaoui M, Brini F. Insights into plant annexins function in abiotic and biotic stress tolerance. PLANT SIGNALING & BEHAVIOR 2019; 15:1699264. [PMID: 31822147 PMCID: PMC7012142 DOI: 10.1080/15592324.2019.1699264] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 11/09/2019] [Accepted: 11/11/2019] [Indexed: 05/04/2023]
Abstract
Crop productivity depends heavily on several biotic and abiotic factors. Plant annexins are a multigene family of calcium-dependent phospholipid-binding proteins that function in response to environmental stresses and signaling during growth and development of plants. We recently isolated and characterized a Triticum durum annexin, called TdANN12, which is upregulated by different abiotic stresses. Overexpression of TdANN12 in transgenic tobacco improves stress tolerance through ROS removal. This mini-review outlines the functional characterization of plant annexin genes and suggests how these features could be exploitated to improve stress tolerance in plants. Furthermore, transgenic overexpression of plant annexin genes in crops (tobacco, tomato, rice, alfalfa, cotton, and potato) will be discussed as a promising approach to acquire abiotic and biotic stress tolerance.
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Affiliation(s)
- Rania Ben Saad
- Biotechnology and Plant Improvement Laboratory, Centre of Biotechnology of Sfax (CBS), University of Sfax, Sfax, Tunisia
| | - Walid Ben Romdhane
- Biotechnology and Plant Improvement Laboratory, Centre of Biotechnology of Sfax (CBS), University of Sfax, Sfax, Tunisia
- Plant Production Department, College of Food and Agricultural Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Anis Ben Hsouna
- Biotechnology and Plant Improvement Laboratory, Centre of Biotechnology of Sfax (CBS), University of Sfax, Sfax, Tunisia
- Departments of Life Sciences, Faculty of Sciences of Gafsa, Gafsa, Tunisia
| | - Wafa Mihoubi
- Laboratoire de Biotechnologie Moléculaire des Eucaryotes, Centre de Biotechnologie de Sfax, Université de Sfax, Sfax, Tunisia
| | - Marwa Harbaoui
- Biotechnology and Plant Improvement Laboratory, Centre of Biotechnology of Sfax (CBS), University of Sfax, Sfax, Tunisia
| | - Faiçal Brini
- Biotechnology and Plant Improvement Laboratory, Centre of Biotechnology of Sfax (CBS), University of Sfax, Sfax, Tunisia
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13
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Targeted expression of a cysteine protease (AdCP) in tapetum induces male sterility in Indian mustard, Brassica juncea. Funct Integr Genomics 2019; 19:703-714. [PMID: 30968209 DOI: 10.1007/s10142-019-00674-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Revised: 03/02/2019] [Accepted: 03/21/2019] [Indexed: 10/27/2022]
Abstract
The development of male sterile plants is a prerequisite to developing hybrid varieties to harness the benefits of hybrid vigor in crops and enhancing crop productivity for sustainable agriculture. In plants, cysteine proteases have been known for their multifaceted roles during programmed cell death, and in ubiquitin- and proteasome-mediated proteolysis. Here, we showed that Arachis diogoi cysteine protease (AdCP) expressed under the TA-29 promoter induced complete male sterility in Indian mustard, Brassica juncea. The herbicide resistance gene bar was used for the selection of transgenic plants. Mustard transgenic plants exhibited male sterile phenotype and failed to produce functional pollen grains. Irregularly shaped aborted pollen grains with groove-like structures were observed in male sterile plants during scanning electron microscopy analysis. The T1 progeny plants obtained from the seed of primary transgenic male sterile plants crossed with the wild-type plants exhibited segregation of the progeny into male sterile and fertile plants with normal seed development. Further, male sterile plants exhibited higher transcript levels of AdCP in anther tissues, which is consistent with its expression under the tapetum-specific promoter. Our results clearly suggest that the targeted expression of AdCP provides a potential tool for developing male sterile lines in crop plants by the malfunction of tapetal cells leading to male sterility as shown earlier in tobacco transgenic plants (Shukla et al. 2014, Funct Integr Genomics 14:307-317).
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14
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He F, Gao C, Guo G, Liu J, Gao Y, Pan R, Guan Y, Hu J. Maize annexin genes ZmANN33 and ZmANN35 encode proteins that function in cell membrane recovery during seed germination. JOURNAL OF EXPERIMENTAL BOTANY 2019; 70:1183-1195. [PMID: 30649398 PMCID: PMC6382337 DOI: 10.1093/jxb/ery452] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 12/10/2018] [Indexed: 05/08/2023]
Abstract
Plasma membrane (PM) recovery from the impaired dry state is essential for seed germination, but its underlying mechanism remains unclear. In this study, we found that ZmANN33 and ZmANN35, two annexin genes in maize, encode proteins that participate in PM recovery during seed germination. The expression of both genes was up-regulated during seed germination and strongly repressed by chilling (either 15 or 5 °C) as compared with the normal temperature (25 °C). In addition, the increased membrane damage caused by chilling imbibition was correlated with suppressed expression of ZmANN33 and ZmANN35, while rapid recovery of their expression levels accompanied the rescue of the damaged membrane. Arabidopsis seedlings ectopically expressing ZmANN33 or ZmANN35 had longer seedling length than wild-type (WT) plants during the recovery period after 3 d of chilling stress, indicating the positive roles of these two gene products in the plant's recovery from chilling injury. Moreover, these transgenic seedlings had lower lipid peroxidation and higher peroxidase activities than WT during the recovery period. Consistently, root cells of these transgenic seedlings had more intact PM after chilling stress, supporting the proposition that ZmANN33 and ZmANN35 contribute to the maintenance of PM integrity. The enhanced PM integrity is likely due to the accelerated exocytotic process after chilling stress. We also showed that both ZmANN33 and ZmANN35 localized in the cytosol near the plasma membrane. Thus, we conclude that ZmANN33 and ZmANN35 play essential roles in membrane recovery during maize seed germination.
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Affiliation(s)
- Fei He
- Seed Science Center, Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Canhong Gao
- Department of Seed Science and Industry, College of Agronomy, Anhui Agricultural University, Hefei City, China
| | - Genyuan Guo
- Seed Science Center, Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Jun Liu
- Seed Science Center, Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Yue Gao
- Seed Science Center, Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Ronghui Pan
- Seed Science Center, Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
| | - Yajing Guan
- Seed Science Center, Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
- Correspondence:
| | - Jin Hu
- Seed Science Center, Institute of Crop Science, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, China
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15
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Ahmed I, Yadav D, Shukla P, Kirti PB. Heterologous expression of Brassica juncea annexin, AnnBj2 confers salt tolerance and ABA insensitivity in transgenic tobacco seedlings. Funct Integr Genomics 2018; 18:569-579. [PMID: 29744759 DOI: 10.1007/s10142-018-0614-z] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 04/29/2018] [Accepted: 05/02/2018] [Indexed: 01/05/2023]
Abstract
Annexins are multifunctional proteins with roles in plant development and alleviation of stress tolerance. In the present communication, we report on the effect of heterologous expression of Brassica juncea annexin, AnnBj2 in tobacco. Transgenic tobacco plants expressing AnnBj2 exhibited salt-tolerant and abscisic acid (ABA)-insensitive phenotype at the seedling stage. Biochemical analysis showed that AnnBj2 transgenic plants retained higher chlorophyll and proline content, and lower malondialdehyde (MDA) levels compared to the null line under salt stress. They exhibited better water retention capacity compared to the null segregant (NS) line. AnnBj2 overexpression altered the transcript levels of several stress-related marker genes involved in reactive oxygen species (ROS) scavenging and abiotic stress signaling. Taken together, these results suggest a positive role for AnnBj2 in salt stress response upon heterologous expression in tobacco.
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Affiliation(s)
- Israr Ahmed
- Lab F-43, Department of Plant Sciences, University of Hyderabad, Hyderabad, Telangana, 500046, India.
| | - Deepanker Yadav
- Lab F-43, Department of Plant Sciences, University of Hyderabad, Hyderabad, Telangana, 500046, India
- Department of Fruit Tree Sciences, Institute of Plant Sciences, Agricultural Research Organization, Volcani Center, 7505101, Rishon LeZion, Israel
| | - Pawan Shukla
- Lab F-43, Department of Plant Sciences, University of Hyderabad, Hyderabad, Telangana, 500046, India
- Central Sericultural Research and Training Institute, Central Silk Board, NH-1A, Gallandar, Pampore, Jammu and Kashmir, 192 121, India
| | - P B Kirti
- Lab F-43, Department of Plant Sciences, University of Hyderabad, Hyderabad, Telangana, 500046, India.
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16
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The response of transgenic Brassica species to salt stress: a review. Biotechnol Lett 2018; 40:1159-1165. [PMID: 29858710 DOI: 10.1007/s10529-018-2570-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 05/18/2018] [Indexed: 10/14/2022]
Abstract
Salt stress is considered one of the main abiotic factors to limit crop growth and productivity by affecting morpho-physiological and biochemical processes. Genetically, a number of salt tolerant Brassica varieties have been developed and introduced, but breeding of such varieties is time consuming. Therefore, current focus is on transgenic technology, which plays an important role in the development of salt tolerant varieties. Various salt tolerant genes have been characterized and incorporated into Brassica. Therefore, such genetic transformation of Brassica species is a significant step for improvement of crops, as well as conferring salt stress resistance qualities to Brassica species. Complete genome sequencing has made the task of genetically transforming Brassica species easier, by identifying desired candidate genes. The present review discusses relevant information about the principles which should be employed to develop transgenic Brassica species, and also will recommend tools for improved tolerance to salinity.
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