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Jin G, Zhang X, Yu S, Du Y, Wang M, Zhao C, Zhang M. Screening and validation of optimal miRNA reference genes in different developing stages and tissues of Lilium henryi Baker. Sci Rep 2024; 14:1545. [PMID: 38233457 PMCID: PMC10794412 DOI: 10.1038/s41598-024-51562-1] [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: 08/24/2023] [Accepted: 01/06/2024] [Indexed: 01/19/2024] Open
Abstract
Dynamic miRNA detection using the qRT-PCR technique requires appropriate reference genes to ensure data reliability. Previous studies have screened internal reference genes in plants during embryonic development and various stress treatment, involving relatively few tissues and organs. There is no relevant miRNA study in Lilium henryi Baker and limited research on the optimal miRNA reference genes in lilies, such as 5S, 18S, U6 and Actin. Twelve genes were selected as candidate reference genes whose expression stability was analyzed in petals at different developmental stages and other tissues using various algorithms, such as geNorm, NormFinder, BestKeeper, and Delta CT. The results revealed that the optimal combination of reference genes for Lilium henryi Baker petals at different developmental stages was osa-miR166m and osa-miR166a-3p, while that for different tissues of Lilium henryi Baker was osa-miR166g-3p and osa-miR166a-3p.Four important genes related to growth and development regulation, namely, osa-miR156a, osa-miR395b, osa-miR396a-3p, and osa-miR396a-5p, were selected for validation. The findings of the present study could contribute to future investigations onmiRNA expression and the related functions in Lilium henryi Baker while providing important references for the normalization of the miRNA expression in other varieties of lily.
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Affiliation(s)
- Ge Jin
- Beijing Academy of Agriculture and Forestry Sciences, Key Laboratory of Urban Agriculture (North China), Ministry of Agriculture and Rural Affairs, Beijing, 100097, China
- College of Forestry and Grassland Science, Jilin Agricultural University, Changchun, 130118, China
| | - Xiuhai Zhang
- Beijing Academy of Agriculture and Forestry Sciences, Key Laboratory of Urban Agriculture (North China), Ministry of Agriculture and Rural Affairs, Beijing, 100097, China
| | - Shiyin Yu
- Beijing Academy of Agriculture and Forestry Sciences, Key Laboratory of Urban Agriculture (North China), Ministry of Agriculture and Rural Affairs, Beijing, 100097, China
- College of Landscape Achitecture, Beijing Forestry University, Beijing, 100097, China
| | - Yunpeng Du
- Beijing Academy of Agriculture and Forestry Sciences, Key Laboratory of Urban Agriculture (North China), Ministry of Agriculture and Rural Affairs, Beijing, 100097, China
| | - Meixian Wang
- College of Landscape Achitecture, Beijing Forestry University, Beijing, 100097, China
| | - Chunli Zhao
- College of Forestry and Grassland Science, Jilin Agricultural University, Changchun, 130118, China.
| | - Mingfang Zhang
- Beijing Academy of Agriculture and Forestry Sciences, Key Laboratory of Urban Agriculture (North China), Ministry of Agriculture and Rural Affairs, Beijing, 100097, China.
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Liu Y, Zhu QF, Li WY, Chen P, Xue J, Yu Y, Feng YZ. The Pivotal Role of Noncoding RNAs in Flowering Time Regulation. Genes (Basel) 2023; 14:2114. [PMID: 38136936 PMCID: PMC10742506 DOI: 10.3390/genes14122114] [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: 10/21/2023] [Revised: 11/20/2023] [Accepted: 11/21/2023] [Indexed: 12/24/2023] Open
Abstract
Noncoding RNAs constitute a substantial portion of the transcriptome and play pivotal roles in plant growth and development. Among these processes, flowering stands out as a crucial trait, ensuring reproductive success and seed set, and is meticulously controlled by genetic and environmental factors. With remarkable advancements in the identification and characterization of noncoding RNAs in plants, it has become evident that noncoding RNAs are intricately linked to the regulation of flowering time. In this article, we present an overview of the classification of plant noncoding RNAs and delve into their functions in the regulation of flowering time. Furthermore, we review their molecular mechanisms and their involvement in flowering pathways. Our comprehensive review enhances the understanding of how noncoding RNAs contribute to the regulation of flowering time and sheds light on their potential implications in crop breeding.
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Affiliation(s)
| | | | | | | | | | - Yang Yu
- Guangdong Key Laboratory of Crop Germplasm Resources Preservation and Utilization, Agro-biological Gene Research Center, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China; (Y.L.); (Q.-F.Z.); (W.-Y.L.); (P.C.); (J.X.)
| | - Yan-Zhao Feng
- Guangdong Key Laboratory of Crop Germplasm Resources Preservation and Utilization, Agro-biological Gene Research Center, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China; (Y.L.); (Q.-F.Z.); (W.-Y.L.); (P.C.); (J.X.)
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Raza A, Charagh S, Karikari B, Sharif R, Yadav V, Mubarik MS, Habib M, Zhuang Y, Zhang C, Chen H, Varshney RK, Zhuang W. miRNAs for crop improvement. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2023; 201:107857. [PMID: 37437345 DOI: 10.1016/j.plaphy.2023.107857] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 06/16/2023] [Accepted: 06/19/2023] [Indexed: 07/14/2023]
Abstract
Climate change significantly impacts crop production by inducing several abiotic and biotic stresses. The increasing world population, and their food and industrial demands require focused efforts to improve crop plants to ensure sustainable food production. Among various modern biotechnological tools, microRNAs (miRNAs) are one of the fascinating tools available for crop improvement. miRNAs belong to a class of small non-coding RNAs playing crucial roles in numerous biological processes. miRNAs regulate gene expression by post-transcriptional target mRNA degradation or by translation repression. Plant miRNAs have essential roles in plant development and various biotic and abiotic stress tolerance. In this review, we provide propelling evidence from previous studies conducted around miRNAs and provide a one-stop review of progress made for breeding stress-smart future crop plants. Specifically, we provide a summary of reported miRNAs and their target genes for improvement of plant growth and development, and abiotic and biotic stress tolerance. We also highlight miRNA-mediated engineering for crop improvement and sequence-based technologies available for the identification of miRNAs associated with stress tolerance and plant developmental events.
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Affiliation(s)
- Ali Raza
- Center of Legume Crop Genetics and Systems Biology, Oil Crops Research Institute, College of Agriculture, Fujian Agriculture and Forestry University (FAFU), Fuzhou, 35002, China
| | - Sidra Charagh
- State Key Laboratory of Rice Biology, China National Rice Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Hangzhou, China
| | - Benjamin Karikari
- Department of Agricultural Biotechnology, Faculty of Agriculture, Food and Consumer Sciences, University for Development Studies, Tamale, Ghana
| | - Rahat Sharif
- Department of Horticulture, College of Horticulture and Landscape Architecture, Yangzhou University, 48 Wenhui East Road, Yangzhou, Jiangsu 225009, China
| | - Vivek Yadav
- College of Horticulture, Northwest Agriculture and Forestry University, Yangling, Shanxi, 712100, China
| | | | - Madiha Habib
- National Institute for Genomics and Advanced Biotechnology (NIGAB), National Agricultural Research Centre (NARC), Park Rd., Islamabad 45500, Pakistan
| | - Yuhui Zhuang
- College of Life Science, Fujian Agriculture and Forestry University (FAFU), Fuzhou, China
| | - Chong Zhang
- Center of Legume Crop Genetics and Systems Biology, Oil Crops Research Institute, College of Agriculture, Fujian Agriculture and Forestry University (FAFU), Fuzhou, 35002, China
| | - Hua Chen
- Center of Legume Crop Genetics and Systems Biology, Oil Crops Research Institute, College of Agriculture, Fujian Agriculture and Forestry University (FAFU), Fuzhou, 35002, China
| | - Rajeev K Varshney
- Center of Legume Crop Genetics and Systems Biology, Oil Crops Research Institute, College of Agriculture, Fujian Agriculture and Forestry University (FAFU), Fuzhou, 35002, China; WA State Agricultural Biotechnology Centre, Centre for Crop and Food Innovation, Food Futures Institute, Murdoch University, Murdoch, WA, 6150, Australia.
| | - Weijian Zhuang
- Center of Legume Crop Genetics and Systems Biology, Oil Crops Research Institute, College of Agriculture, Fujian Agriculture and Forestry University (FAFU), Fuzhou, 35002, China.
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The Establishment of a Genetic Transformation System and the Acquisition of Transgenic Plants of Oriental Hybrid Lily ( Lilium L.). Int J Mol Sci 2023; 24:ijms24010782. [PMID: 36614225 PMCID: PMC9821642 DOI: 10.3390/ijms24010782] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Revised: 12/23/2022] [Accepted: 12/30/2022] [Indexed: 01/03/2023] Open
Abstract
Lily (Lilium spp.) has elegant flowers and beautiful colors, which makes it popular among people. However, the poor stress resistance and self-propagation ability of lily limit its application in landscaping to a great extent. In addition, transgenic technology is an important means to improve plant characteristics, but the lack of a stable and efficient genetic transformation system is still an important factor restricting the development of lily transgenic technology. Therefore, this study established a good lily regeneration system by screening different explants and plant growth regulators of different concentrations. Then, the genetic transformation system of lily was optimized by screening the critical concentration of antibiotics, the concentration of bacterial solution, and the infection time. Finally, the homologous lily cold resistance gene LlNAC2 and bulblet generation gene LaKNOX1 were successfully transferred to 'Siberia' and 'Sorbonne' to obtain lily transgenic lines. The results showed that when the stem axis was used as explant in 'Siberia', the induction rate was as high as 87%. The induction rate of 'Sorbonne' was as high as 91.7% when the filaments were used as explants. At the same time, in the optimized genetic transformation system, the transformation rate of 'Siberia' and 'Sorbonne' was up to 60%. In conclusion, this study provides the theoretical basis and technical support for improving the resistance and reproductive ability of Oriental lily and the molecular breeding of lily.
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Guo L, Li Y, Zhang C, Wang Z, Carlson JE, Yin W, Zhang X, Hou X. Integrated analysis of miRNAome transcriptome and degradome reveals miRNA-target modules governing floral florescence development and senescence across early- and late-flowering genotypes in tree peony. FRONTIERS IN PLANT SCIENCE 2022; 13:1082415. [PMID: 36589111 PMCID: PMC9795019 DOI: 10.3389/fpls.2022.1082415] [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: 10/28/2022] [Accepted: 11/17/2022] [Indexed: 06/17/2023]
Abstract
As a candidate national flower of China, tree peony has extremely high ornamental, medicinal and oil value. However, the short florescence and rarity of early-flowering and late-flowering varieties restrict further improvement of the economic value of tree peony. Specific miRNAs and their target genes engaged in tree peony floral florescence, development and senescence remain unknown. This report presents the integrated analysis of the miRNAome, transcriptome and degradome of tree peony petals collected from blooming, initial flowering, full blooming and decay stages in early-flowering variety Paeonia ostii 'Fengdan', an early-flowering mutant line of Paeonia ostii 'Fengdan' and late-flowering variety Paeonia suffruticosa 'Lianhe'. Transcriptome analysis revealed a transcript ('psu.G.00014095') which was annotated as a xyloglucan endotransglycosylase/hydrolase precursor XTH-25 and found to be differentially expressed across flower developmental stages in Paeonia ostii 'Fengdan' and Paeonia suffruticosa 'Lianhe'. The miRNA-mRNA modules were presented significant enrichment in various pathways such as plant hormone signal transduction, indole alkaloid biosynthesis, arachidonic acid metabolism, folate biosynthesis, fatty acid elongation, and the MAPK signaling pathway. Multiple miRNA-mRNA-TF modules demonstrated the potential functions of MYB-related, bHLH, Trihelix, NAC, GRAS and HD-ZIP TF families in floral florescence, development, and senescence of tree peony. Comparative spatio-temporal expression investigation of eight floral-favored miRNA-target modules suggested that transcript 'psu.T.00024044' and microRNA mtr-miR166g-5p are involved in the floral florescence, development and senescence associated agronomic traits of tree peony. The results might accelerate the understanding of the potential regulation mechanism in regards to floral florescence, development and abscission, and supply guidance for tree peony breeding of varieties with later and longer florescence characteristics.
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Affiliation(s)
- Lili Guo
- College of Tree Peony, Henan University of Science and Technology, Luoyang, Henan, China
| | - Yuying Li
- College of Tree Peony, Henan University of Science and Technology, Luoyang, Henan, China
| | - Chenjie Zhang
- College of Tree Peony, Henan University of Science and Technology, Luoyang, Henan, China
| | - Zhanying Wang
- Department of Horticulture, Luoyang Academy of Agricultural and Forestry Sciences, Luoyang, Henan, China
| | - John E. Carlson
- Department of Ecosystem Science and Management, Pennsylvania State University, University Park, PA, United States
| | - Weinlun Yin
- College of Biological Sciences and Technology, Beijing Forestry University, Beijing, China
| | - Xiuxin Zhang
- Center of Peony, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Science, Beijing, China
| | - Xiaogai Hou
- Center of Peony, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Science, Beijing, China
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Zhang Q, Zhang M, Zhao YQ, Hu H, Huang YX, Jia GX. Identification of trehalose-6-phosphate synthase (TPS)-coding genes involved in flowering induction of Lilium× formolongi. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2022; 171:84-94. [PMID: 34973503 DOI: 10.1016/j.plaphy.2021.12.025] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Revised: 10/25/2021] [Accepted: 12/22/2021] [Indexed: 06/14/2023]
Abstract
Lilium × formolongi, a facultative long-day (LD) plant, can complete the floral transition within one year after sowing under LD conditions. In addition to the photoperiod, the molecular mechanisms by which other flowering regulators, such as sugar, participate in juvenile development and flowering induction in L. × formolongi remain elusive. Therefore, based on the investigation of seedling development under different day length conditions, we explored the growth and nonstructural carbohydrate (NSC) contents of leaves and underground bulbs. Furthermore, the expression profiles of trehalose-6-phosphate synthase (TPS)-coding genes, LfTPSs, and miR156 were also determined. Three putative LfTPS genes, LfTPS1, LfTPS3 and LfTPS5, displayed high expression levels at the juvenile vegetative stage under different day length conditions. Among them, LfTPS1 maintained gradually elevated expression until the visible bud stage under short-day (SD) conditions. Additionally, the expression levels of LfTPS3 and LfTPS5 increased with the exogenous sucrose concentration. In contrast, the expression of miR156 rapidly decreased under the same sucrose treatments. Overexpression of LfTPS1/3/5 hastened flowering and the decline in miR156 expression levels to varying degrees in transgenic Arabidopsis. Taken together, the results demonstrate that LfTPS1, LfTPS3 and LfTPS5 modulate both juvenile vegetative development and flowering induction controlled by sugars in L. × formolongi.
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Affiliation(s)
- Qian Zhang
- Beijing Key Laboratory of Ornamental Plants Germplasm Innovation & Molecular Breeding, National Engineering Research Center for Floriculture, Beijing Laboratory of Urban and Rural Ecological Environment, Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants of Ministry of Education, School of Landscape Architecture, Beijing Forestry University, Beijing, 100083, China
| | - Meng Zhang
- China Flower Association, Beijing, 100020, China
| | - Yu-Qian Zhao
- Tangshan Normal University, Tangshan, 063002, China
| | - Hao Hu
- Beijing Key Laboratory of Ornamental Plants Germplasm Innovation & Molecular Breeding, National Engineering Research Center for Floriculture, Beijing Laboratory of Urban and Rural Ecological Environment, Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants of Ministry of Education, School of Landscape Architecture, Beijing Forestry University, Beijing, 100083, China
| | - Yi-Xuan Huang
- Beijing Key Laboratory of Ornamental Plants Germplasm Innovation & Molecular Breeding, National Engineering Research Center for Floriculture, Beijing Laboratory of Urban and Rural Ecological Environment, Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants of Ministry of Education, School of Landscape Architecture, Beijing Forestry University, Beijing, 100083, China
| | - Gui-Xia Jia
- Beijing Key Laboratory of Ornamental Plants Germplasm Innovation & Molecular Breeding, National Engineering Research Center for Floriculture, Beijing Laboratory of Urban and Rural Ecological Environment, Key Laboratory of Genetics and Breeding in Forest Trees and Ornamental Plants of Ministry of Education, School of Landscape Architecture, Beijing Forestry University, Beijing, 100083, China.
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