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Zaynab M, Peng J, Sharif Y, Albaqami M, Al-Yahyai R, Fatima M, Nadeem MA, Khan KA, Alotaibi SS, Alaraidh IA, Shaikhaldein HO, Li S. Genome-Wide Identification and Expression Profiling of DUF221 Gene Family Provides New Insights Into Abiotic Stress Responses in Potato. FRONTIERS IN PLANT SCIENCE 2022; 12:804600. [PMID: 35126430 PMCID: PMC8811145 DOI: 10.3389/fpls.2021.804600] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 12/07/2021] [Indexed: 06/14/2023]
Abstract
The domain of the unknown function 221 proteins regulate several processes in plants, including development, growth, hormone transduction mechanism, and abiotic stress response. Therefore, a comprehensive analysis of the potato genome was conducted to identify the deafness-dystonia peptide (DDP) proteins' role in potatoes. In the present study, we performed a genome-wide analysis of the potato domain of the unknown function 221 (DUF221) genes, including phylogenetic inferences, chromosomal locations, gene duplications, gene structures, and expression analysis. In our results, we identified 10 DDP genes in the potato genome. The phylogenetic analysis results indicated that StDDPs genes were distributed in all four clades, and clade IV was the largest clade. The gene duplication under selection pressure analysis indicated various positive and purifying selections in StDDP genes. The putative stu-miRNAs from different families targeting StDDPs were also predicted in the present study. Promoter regions of StDDP genes contain different cis-acting components involved in multiple stress responses, such as phytohormones and abiotic stress-responsive factors. The analysis of the tissue-specific expression profiling indicated the StDDPs gene expression in stem, root, and leaf tissues. We subsequently observed that StDDP4, StDDP5, and StDDP8 showed higher expressions in roots, stems, and leaves. StDDP5 exhibited high expression against heat stress response, and StDDP7 showed high transcript abundance against salt stress in potatoes. Under abscisic acid (ABA) and indole acetic acid (IAA) treatments, seven StDDP genes' expressions indicated that ABA and IAA performed important roles in immunity response. The expression profiling and real-time qPCR of stems, roots, and leaves revealed StDDPs' significant role in growth and development. These expression results of DDPs are primary functional analysis and present basic information for other economically important crops.
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Affiliation(s)
- Madiha Zaynab
- Shenzhen Key Laboratory of Marine Bioresource and Eco-Environmental Sciences, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, China
| | - Jiaofeng Peng
- Instrument Analysis Center, Shenzhen University, Shenzhen, China
| | - Yasir Sharif
- College of Plant Protection, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Mohammed Albaqami
- Department of Biology, Faculty of Applied Science, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Rashid Al-Yahyai
- Department of Plant Sciences, College of Agricultural and Marine Sciences, Sultan Qaboos University, Muscat, Oman
| | - Mahpara Fatima
- College of Agriculture, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Muhammad Azhar Nadeem
- Faculty of Agricultural Sciences and Technologies, Sivas University of Science and Technology, Sivas, Turkey
| | - Khalid Ali Khan
- Research Center for Advanced Materials Science (RCAMS), King Khalid University, Abha, Saudi Arabia
- Unit of Bee Research and Honey Production, Faculty of Science, King Khalid University, Abha, Saudi Arabia
- Faculty of Science, King Khalid University, Abha, Saudi Arabia
| | - Saqer S. Alotaibi
- Department of Biotechnology, College of Science, Taif University, Taif, Saudi Arabia
| | - Ibrahim A. Alaraidh
- Botany & Microbiology Department, Science College, King Saud University, Riyadh, Saudi Arabia
| | - Hassan O. Shaikhaldein
- Botany & Microbiology Department, Science College, King Saud University, Riyadh, Saudi Arabia
| | - Shuangfei Li
- Shenzhen Key Laboratory of Marine Bioresource and Eco-Environmental Sciences, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, China
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Albornos L, Casado-Del-Castillo V, Martín I, Díaz-Mínguez JM, Labrador E, Dopico B. Specific tissue proteins 1 and 6 are involved in root biology during normal development and under symbiotic and pathogenic interactions in Medicago truncatula. PLANTA 2021; 253:7. [PMID: 33387090 DOI: 10.1007/s00425-020-03538-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 12/11/2020] [Indexed: 06/12/2023]
Abstract
ST1 and ST6 are possibly involved in primary and lateral root and symbiotic nodule development, but only ST6 participates in the interaction with hemibiotrophic fungi. Specific tissue (ST) proteins have been shown to be involved in several processes related to plant nutritional status, development, and responses to biotic agents. In particular, ST1 and ST6 are mainly expressed in roots throughout plant development. Here, we analyze where and how the expression of the genes encoding both proteins are modulated in the legume model plant Medicago truncatula in response to the plant developmental program, nodulation induced by a beneficial nitrogen-fixing bacterium (Sinorhizobium meliloti) and the defense response triggered by a pathogenic hemibiotrophic fungus (Fusarium oxysporum). Gene expression results show that ST1 and ST6 participate in the vasculature development of both primary and lateral roots, although only ST6 is related to meristem activity. ST1 and ST6 clearly display different roles in the biotic interactions analyzed, where ST1 is activated in response to a N2-fixing bacterium and ST6 is up-regulated after inoculation with F. oxysporum. The role of ST1 and ST6 in the nodulation process may be related to nodule organogenesis rather than to the establishment of the interaction itself, and an increase in ST6 correlates with the activation of the salicylic acid signaling pathway during the infection and colonization processes. These results further support the role of ST6 in response to hemibiotrophic fungi. This research contributes to the understanding of the complex network that controls root biology and strengthens the idea that ST proteins are involved in several processes such as primary and lateral root development, nodule organogenesis, and the plant-microbe interaction.
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Affiliation(s)
- Lucía Albornos
- Departamento de Botánica y Fisiología Vegetal, Universidad de Salamanca, C/ Licenciado Méndez Nieto s/n, Campus Miguel de Unamuno, 37007, Salamanca, Spain
- Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), Universidad de Salamanca, Campus de Villamayor, C/ Río Duero 12, Villamayor, 37185, Salamanca, Spain
| | - Virginia Casado-Del-Castillo
- Departamento de Microbiología y Genética, Universidad de Salamanca, Campus Miguel de Unamuno, Edificio departamental, 37007, Salamanca, Spain
- Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), Universidad de Salamanca, Campus de Villamayor, C/ Río Duero 12, Villamayor, 37185, Salamanca, Spain
| | - Ignacio Martín
- Departamento de Botánica y Fisiología Vegetal, Universidad de Salamanca, C/ Licenciado Méndez Nieto s/n, Campus Miguel de Unamuno, 37007, Salamanca, Spain
- Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), Universidad de Salamanca, Campus de Villamayor, C/ Río Duero 12, Villamayor, 37185, Salamanca, Spain
| | - José M Díaz-Mínguez
- Departamento de Microbiología y Genética, Universidad de Salamanca, Campus Miguel de Unamuno, Edificio departamental, 37007, Salamanca, Spain
- Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), Universidad de Salamanca, Campus de Villamayor, C/ Río Duero 12, Villamayor, 37185, Salamanca, Spain
| | - Emilia Labrador
- Departamento de Botánica y Fisiología Vegetal, Universidad de Salamanca, C/ Licenciado Méndez Nieto s/n, Campus Miguel de Unamuno, 37007, Salamanca, Spain
- Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), Universidad de Salamanca, Campus de Villamayor, C/ Río Duero 12, Villamayor, 37185, Salamanca, Spain
| | - Berta Dopico
- Departamento de Botánica y Fisiología Vegetal, Universidad de Salamanca, C/ Licenciado Méndez Nieto s/n, Campus Miguel de Unamuno, 37007, Salamanca, Spain.
- Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), Universidad de Salamanca, Campus de Villamayor, C/ Río Duero 12, Villamayor, 37185, Salamanca, Spain.
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Yang Q, Niu X, Tian X, Zhang X, Cong J, Wang R, Zhang G, Li G. Comprehensive genomic analysis of the DUF4228 gene family in land plants and expression profiling of ATDUF4228 under abiotic stresses. BMC Genomics 2020; 21:12. [PMID: 31900112 PMCID: PMC6942412 DOI: 10.1186/s12864-019-6389-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Accepted: 12/12/2019] [Indexed: 01/24/2023] Open
Abstract
Background Domain of unknown function (DUF) proteins represent a number of gene families that encode functionally uncharacterized proteins in eukaryotes. The DUF4228 gene family is one of these families in plants that has not been described previously. Results In this study, we performed an extensive comparative analysis of DUF4228 proteins and determined their phylogeny in the plant lineage. A total of 489 high-confidence DUF4228 family members were identified from 14 land plant species, which sub-divided into three distinct phylogenetic groups: group I, group II and group III. A highly conserved DUF4228 domain and motif distribution existed in each group, implying their functional conservation. To reveal the possible biological functions of these DUF4228 genes, 25 ATDUF4228 sequences from Arabidopsis thaliana were selected for further analysis of characteristics such as their chromosomal position, gene duplications and gene structures. Ka/Ks analysis identified seven segmental duplication events, while no tandemly duplication gene pairs were found in A. thaliana. Some cis-elements responding to abiotic stress and phytohormones were identified in the upstream sequences of the ATDUF4228 genes. Expression profiling of the ATDUF4228 genes under abiotic stresses (mainly osmotic, salt and cold) and protein-protein interaction prediction suggested that some ATDUF4228 genes are may be involved in the pathways of plant resistance to abiotic stresses. Conclusion These results expand our knowledge of the evolution of the DUF4228 gene family in plants and will contribute to the elucidation of the biological functions of DUF4228 genes in the future.
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Affiliation(s)
- Qi Yang
- College of Life Sciences, Inner Mongolia Key Laboratory of Plant Stress Physiology and Molecular Biology, Inner Mongolia Agricultural University, Hohhot, China
| | - Xiaocui Niu
- College of Life Sciences, Inner Mongolia Key Laboratory of Plant Stress Physiology and Molecular Biology, Inner Mongolia Agricultural University, Hohhot, China
| | - Xiaona Tian
- College of Life Sciences, Inner Mongolia Key Laboratory of Plant Stress Physiology and Molecular Biology, Inner Mongolia Agricultural University, Hohhot, China
| | - Xiujuan Zhang
- College of Life Sciences, Inner Mongolia Key Laboratory of Plant Stress Physiology and Molecular Biology, Inner Mongolia Agricultural University, Hohhot, China
| | - Jingyu Cong
- College of Life Sciences, Inner Mongolia Key Laboratory of Plant Stress Physiology and Molecular Biology, Inner Mongolia Agricultural University, Hohhot, China
| | - Ruigang Wang
- College of Life Sciences, Inner Mongolia Key Laboratory of Plant Stress Physiology and Molecular Biology, Inner Mongolia Agricultural University, Hohhot, China
| | - Guosheng Zhang
- Forestry College, Inner Mongolia Agricultural University, Hohhot, China.
| | - Guojing Li
- College of Life Sciences, Inner Mongolia Key Laboratory of Plant Stress Physiology and Molecular Biology, Inner Mongolia Agricultural University, Hohhot, China.
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Liu Y, Li J, Zhu Y, Jones A, Rose RJ, Song Y. Heat Stress in Legume Seed Setting: Effects, Causes, and Future Prospects. FRONTIERS IN PLANT SCIENCE 2019; 10:938. [PMID: 31417579 PMCID: PMC6684746 DOI: 10.3389/fpls.2019.00938] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Accepted: 07/04/2019] [Indexed: 05/21/2023]
Abstract
Grain legumes provide a rich resource of plant nutrition to human diets and are vital for food security and sustainable cropping. Heat stress during flowering has a detrimental effect on legume seed yield, mainly due to irreversible loss of seed number. To start with, we provide an overview of the developmental and physiological basis of controlling seed setting in response to heat stress. It is shown that every single process of seed setting including male and female gametophyte development, fertilization, and early seed/fruit development is sensitive to heat stress, in particular male reproductive development in legume crops is especially susceptible. A series of physiochemical processes including heat shock proteins, antioxidants, metabolites, and hormones centered with sugar starvation are proposed to play a key role in regulating legume seed setting in response to heat stress. The exploration of the molecular mechanisms underlying reproductive heat tolerance is in its infancy. Medicago truncatula, with a small diploid genome, and well-established transformation system and molecular platforms, has become a valuable model for testing gene function that can be applied to advance the physiological and molecular understanding of legume reproductive heat tolerance.
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Affiliation(s)
- Yonghua Liu
- College of Horticulture, Hainan University, Haikou, China
| | - Jiajia Li
- School of Agronomy, Anhui Agricultural University, Hefei, China
| | - Yulei Zhu
- School of Agronomy, Anhui Agricultural University, Hefei, China
- National Engineering Laboratory of Crop Stress Resistance Breeding, Anhui Agricultural University, Hefei, China
| | - Ashley Jones
- Research School of Biology, The Australian National University, Canberra, ACT, Australia
| | - Ray J. Rose
- School of Environmental and Life Sciences, The University of Newcastle, Newcastle, NSW, Australia
| | - Youhong Song
- School of Agronomy, Anhui Agricultural University, Hefei, China
- National Engineering Laboratory of Crop Stress Resistance Breeding, Anhui Agricultural University, Hefei, China
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Hanifiah FHA, Abdullah SNA, Othman A, Shaharuddin NA, Saud HM, Hasnulhadi HAH, Munusamy U. GCTTCA as a novel motif for regulating mesocarp-specific expression of the oil palm (Elaeis guineensis Jacq.) stearoyl-ACP desaturase gene. PLANT CELL REPORTS 2018; 37:1127-1143. [PMID: 29789886 DOI: 10.1007/s00299-018-2300-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 05/15/2018] [Indexed: 06/08/2023]
Abstract
TAAAAT and a novel motif, GCTTCA found in the oil palm stearoyl-ACP desaturase (SAD1) promoter are involved in regulating mesocarp-specific expression. Two key fatty acid biosynthetic genes, stearoyl-ACP desaturase (SAD1), and acyl-carrier protein (ACP3) in Elaeis guineensis (oil palm) showed high level of expression during the period of oil synthesis in the mesocarp [12-19 weeks after anthesis (w.a.a.)] and kernel (12-15 w.a.a.). Both genes are expressed in spear leaves at much lower levels and the expression increased by 1.5-fold to 2.5-fold following treatments with ethylene and abscisic acid (ABA). Both SAD1 and ACP3 promoters contain phytohormone-responsive, light-responsive, abiotic factors/wounding-responsive, endosperm specificity and fruit maturation/ripening regulatory motifs. The activities of the full length and six 5' deletion fragments of the SAD1 promoter were analyzed in transiently transformed oil palm tissues by quantitative β-glucuronidase (GUS) fluorometric assay. The highest SAD1 promoter activity was observed in the mesocarp followed by kernel and the least in the leaves. GUS activity in the D3 deletion construct (- 486 to + 108) was the highest, while the D2 (- 535 to + 108) gave the lowest suggesting the presence of negative cis-acting regulatory element(s) in the deleted - 535 to - 486 (49 bp). It was found that the 49-bp region binds to the nuclear protein extract from mesocarp but not from leaves in electrophoretic mobility shift assay (EMSA). Further fine-tuned analysis of this 49-bp region using truncated DNA led to the identification of GCTTCA as a novel motif in the SAD1 promoter. Interestingly, another known fruit ripening-related motif, LECPLEACS2 (TAAAAT) was found to be required for effective binding of the novel motif to the mesocarp nuclear protein extract.
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Affiliation(s)
- Farah Hanan Abu Hanifiah
- Department of Agriculture Technology, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Siti Nor Akmar Abdullah
- Department of Agriculture Technology, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
- Laboratory of Science and Technology, Institute of Plantation Studies, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
| | - Ashida Othman
- Department of Agriculture Technology, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Noor Azmi Shaharuddin
- Laboratory of Science and Technology, Institute of Plantation Studies, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Halimi Mohd Saud
- Department of Agriculture Technology, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Hasnul Abdul Hakim Hasnulhadi
- Department of Agriculture Technology, Faculty of Agriculture, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
| | - Umaiyal Munusamy
- Laboratory of Science and Technology, Institute of Plantation Studies, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia
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Albornos L, Martín I, Hernández-Nistal J, Labrador E, Dopico B. Three members of Medicago truncatula ST family (MtST4, MtST5 and MtST6) are specifically induced by hormones involved in biotic interactions. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2018; 127:496-505. [PMID: 29705570 DOI: 10.1016/j.plaphy.2018.04.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 04/18/2018] [Accepted: 04/18/2018] [Indexed: 06/08/2023]
Abstract
In this work, we study the function of the Medicago truncatula ST4, ST5 and ST6 proteins that belong to a protein family of unknown function characterized by the DUF2775 domain. Thus, we analyse their promoter sequence and activity, their transcript accumulation, and their subcellular location. The analysis of the three promoters showed different combination of cis-acting regulatory elements and they presented different activity pattern. Throughout development only ST6 mRNAs have been detected in most of the stages analysed, while ST4 was faintly detected in the roots and in the flowers and ST5 was always absent. The addition of MeJA, ET and SA revealed specific responses of the STs, the ST4 transcript accumulation increased by MeJA; the ST5 by MeJA and ET when applied together; and the ST6 by ET and by SA. Finally, the ST4 and ST5 proteins were in the cell wall whereas the ST6 had a dual location. From these results, we can conclude that the ST4, ST5 and ST6 RNAs are specifically and differentially up-regulated by MeJA, ET and SA, plant regulators also involved in the plant defence, pointing that ST4, ST5 and ST6 proteins might be involved in specific biotic interactions through different signalling pathways.
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Affiliation(s)
- Lucía Albornos
- Departamento de Botánica y Fisiología Vegetal, Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), University of Salamanca, C/ Licenciado Méndez Nieto s/n, Campus Miguel de Unamuno, 37007, Salamanca, Spain.
| | - Ignacio Martín
- Departamento de Botánica y Fisiología Vegetal, Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), University of Salamanca, C/ Licenciado Méndez Nieto s/n, Campus Miguel de Unamuno, 37007, Salamanca, Spain.
| | - Josefina Hernández-Nistal
- Departamento de Biología Funcional, University of Santiago de Compostela, Campus de Lugo, 27002, Lugo, Spain.
| | - Emilia Labrador
- Departamento de Botánica y Fisiología Vegetal, Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), University of Salamanca, C/ Licenciado Méndez Nieto s/n, Campus Miguel de Unamuno, 37007, Salamanca, Spain.
| | - Berta Dopico
- Departamento de Botánica y Fisiología Vegetal, Instituto Hispano-Luso de Investigaciones Agrarias (CIALE), University of Salamanca, C/ Licenciado Méndez Nieto s/n, Campus Miguel de Unamuno, 37007, Salamanca, Spain.
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