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Zhang T, Wang X, Yuan Y, Zhu S, Liu C, Zhang Y, Gai S. PsmiR159b- PsMYB65 module functions in the resumption of bud growth after endodormancy by affecting the cell cycle in tree peony. HORTICULTURE RESEARCH 2024; 11:uhae052. [PMID: 38638681 PMCID: PMC11025381 DOI: 10.1093/hr/uhae052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Accepted: 02/16/2024] [Indexed: 04/20/2024]
Abstract
Bud endodormancy in perennial plants is a sophisticated system that adapts to seasonal climatic changes. Growth-promoting signals such as low temperature and gibberellins (GAs) are crucial for facilitating budbreak following endodormancy release (EDR). However, the regulatory mechanisms underlying GA-mediated budbreak in tree peony (Paeonia suffruticosa) remain unclear. In tree peony, the expression of PsmiR159b among three differentially expressed miR159 members was inhibited with the prolonged chilling, and overexpression of PsMIR159b delayed budbreak, whereas silencing PsmiR159b promoted budbreak after dormancy. PsMYB65, a downstream transcription factor in the GA pathway, was induced by prolonged chilling and exogenous GA3 treatments. PsMYB65 was identified as a target of PsmiR159b, and promoted budbreak in tree peony. RNA-seq of PsMYB65-slienced buds revealed significant enrichment in the GO terms regulation of 'cell cycle' and 'DNA replication' among differentially expressed genes. Yeast one-hybrid and electrophoretic mobility shift assays demonstrated that PsMYB65 directly bound to the promoter of the type-D cyclin gene PsCYCD3;1. Dual-luciferase reporter assay indicated that PsMYB65 positively regulate PsCYCD3;1 expression, suggesting that miR159b-PsMYB65 module contributes to budbreak by influencing the cell cycle. Our findings revealed that the PsmiR159b-PsMYB65 module functioned in budbreak after dormancy by regulating cell proliferation, providing valuable insights into the endodormancy release regulation mechanism.
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Affiliation(s)
- Tao Zhang
- College of Life Sciences, Qingdao Agricultural University, Qingdao, 266109, China
- University Key Laboratory of Plant Biotechnology in Shandong Province, Qingdao, 266109, China
- Department of Ornamental Horticulture, College of Horticulture, China Agricultural University, Beijing 100193, China
| | - Xinyu Wang
- College of Life Sciences, Qingdao Agricultural University, Qingdao, 266109, China
- University Key Laboratory of Plant Biotechnology in Shandong Province, Qingdao, 266109, China
| | - Yanchao Yuan
- College of Life Sciences, Qingdao Agricultural University, Qingdao, 266109, China
- University Key Laboratory of Plant Biotechnology in Shandong Province, Qingdao, 266109, China
| | - Shoujie Zhu
- College of Life Sciences, Qingdao Agricultural University, Qingdao, 266109, China
- University Key Laboratory of Plant Biotechnology in Shandong Province, Qingdao, 266109, China
| | - Chunying Liu
- College of Life Sciences, Qingdao Agricultural University, Qingdao, 266109, China
- University Key Laboratory of Plant Biotechnology in Shandong Province, Qingdao, 266109, China
| | - Yuxi Zhang
- College of Life Sciences, Qingdao Agricultural University, Qingdao, 266109, China
- University Key Laboratory of Plant Biotechnology in Shandong Province, Qingdao, 266109, China
| | - Shupeng Gai
- College of Life Sciences, Qingdao Agricultural University, Qingdao, 266109, China
- University Key Laboratory of Plant Biotechnology in Shandong Province, Qingdao, 266109, China
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Chu X, Wang M, Fan Z, Li J, Yin H. Molecular Mechanisms of Seasonal Gene Expression in Trees. Int J Mol Sci 2024; 25:1666. [PMID: 38338945 PMCID: PMC10855862 DOI: 10.3390/ijms25031666] [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: 12/27/2023] [Revised: 01/22/2024] [Accepted: 01/25/2024] [Indexed: 02/12/2024] Open
Abstract
In trees, the annual cycling of active and dormant states in buds is closely regulated by environmental factors, which are of primary significance to their productivity and survival. It has been found that the parallel or convergent evolution of molecular pathways that respond to day length or temperature can lead to the establishment of conserved periodic gene expression patterns. In recent years, it has been shown in many woody plants that change in annual rhythmic patterns of gene expression may underpin the adaptive evolution in forest trees. In this review, we summarize the progress on the molecular mechanisms of seasonal regulation on the processes of shoot growth, bud dormancy, and bud break in response to day length and temperature factors. We focus on seasonal expression patterns of genes involved in dormancy and their associated epigenetic modifications; the seasonal changes in the extent of modifications, such as DNA methylation, histone acetylation, and histone methylation, at dormancy-associated loci have been revealed for their actions on gene regulation. In addition, we provide an outlook on the direction of research on the annual cycle of tree growth under climate change.
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Affiliation(s)
- Xian Chu
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China; (X.C.); (M.W.); (Z.F.); (J.L.)
- College of Information Science and Technology, Nanjing Forestry University, Nanjing 210037, China
| | - Minyan Wang
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China; (X.C.); (M.W.); (Z.F.); (J.L.)
| | - Zhengqi Fan
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China; (X.C.); (M.W.); (Z.F.); (J.L.)
| | - Jiyuan Li
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China; (X.C.); (M.W.); (Z.F.); (J.L.)
| | - Hengfu Yin
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Subtropical Forestry, Chinese Academy of Forestry, Hangzhou 311400, China; (X.C.); (M.W.); (Z.F.); (J.L.)
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Gou N, Chen C, Huang M, Zhang Y, Bai H, Li H, Wang L, Wuyun T. Transcriptome and Metabolome Analyses Reveal Sugar and Acid Accumulation during Apricot Fruit Development. Int J Mol Sci 2023; 24:16992. [PMID: 38069317 PMCID: PMC10707722 DOI: 10.3390/ijms242316992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 11/23/2023] [Accepted: 11/24/2023] [Indexed: 12/18/2023] Open
Abstract
The apricot (Prunus armeniaca L.) is a fruit that belongs to the Rosaceae family; it has a unique flavor and is of important economic and nutritional value. The composition and content of soluble sugars and organic acids in fruit are key factors in determining the flavor quality. However, the molecular mechanism of sugar and acid accumulation in apricots remains unclear. We measured sucrose, fructose, glucose, sorbitol, starch, malate, citric acid, titratable acid, and pH, and investigated the transcriptome profiles of three apricots (the high-sugar cultivar 'Shushanggan', common-sugar cultivar 'Sungold', and low-sugar cultivar 'F43') at three distinct developmental phases. The findings indicated that 'Shushanggan' accumulates a greater amount of sucrose, glucose, fructose, and sorbitol, and less citric acid and titratable acid, resulting in a better flavor; 'Sungold' mainly accumulates more sucrose and less citric acid and starch for the second flavor; and 'F43' mainly accumulates more titratable acid, citric acid, and starch for a lesser degree of sweetness. We investigated the DEGs associated with the starch and sucrose metabolism pathways, citrate cycle pathway, glycolysis pathway, and a handful of sugar transporter proteins, which were considered to be important regulators of sugar and acid accumulation. Additionally, an analysis of the co-expression network of weighted genes unveiled a robust correlation between the brown module and sucrose, glucose, and fructose, with VIP being identified as a hub gene that interacted with four sugar transporter proteins (SLC35B3, SLC32A, SLC2A8, and SLC2A13), as well as three structural genes for sugar and acid metabolism (MUR3, E3.2.1.67, and CSLD). Furthermore, we found some lncRNAs and miRNAs that regulate these genes. Our findings provide clues to the functional genes related to sugar metabolism, and lay the foundation for the selection and cultivation of high-sugar apricots in the future.
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Affiliation(s)
- Ningning Gou
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Non-Timber Forestry, Chinese Academy of Forestry, Zhengzhou 450003, China; (N.G.); (C.C.); (M.H.); (Y.Z.); (H.B.); (H.L.); (L.W.)
- College of Forestry, Nanjing Forestry University, Nanjing 210037, China
- Kernel-Apricot Engineering and Technology Research Center of State Forestry and Grassland Administration, Zhengzhou 450003, China
- Key Laboratory of Non-Timber Forest Germplasm Enhancement and Utilization of National Forestry and Grassland Administration, Zhengzhou 450003, China
| | - Chen Chen
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Non-Timber Forestry, Chinese Academy of Forestry, Zhengzhou 450003, China; (N.G.); (C.C.); (M.H.); (Y.Z.); (H.B.); (H.L.); (L.W.)
- Kernel-Apricot Engineering and Technology Research Center of State Forestry and Grassland Administration, Zhengzhou 450003, China
- Key Laboratory of Non-Timber Forest Germplasm Enhancement and Utilization of National Forestry and Grassland Administration, Zhengzhou 450003, China
| | - Mengzhen Huang
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Non-Timber Forestry, Chinese Academy of Forestry, Zhengzhou 450003, China; (N.G.); (C.C.); (M.H.); (Y.Z.); (H.B.); (H.L.); (L.W.)
- Kernel-Apricot Engineering and Technology Research Center of State Forestry and Grassland Administration, Zhengzhou 450003, China
- Key Laboratory of Non-Timber Forest Germplasm Enhancement and Utilization of National Forestry and Grassland Administration, Zhengzhou 450003, China
| | - Yujing Zhang
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Non-Timber Forestry, Chinese Academy of Forestry, Zhengzhou 450003, China; (N.G.); (C.C.); (M.H.); (Y.Z.); (H.B.); (H.L.); (L.W.)
- Kernel-Apricot Engineering and Technology Research Center of State Forestry and Grassland Administration, Zhengzhou 450003, China
- Key Laboratory of Non-Timber Forest Germplasm Enhancement and Utilization of National Forestry and Grassland Administration, Zhengzhou 450003, China
| | - Haikun Bai
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Non-Timber Forestry, Chinese Academy of Forestry, Zhengzhou 450003, China; (N.G.); (C.C.); (M.H.); (Y.Z.); (H.B.); (H.L.); (L.W.)
- Kernel-Apricot Engineering and Technology Research Center of State Forestry and Grassland Administration, Zhengzhou 450003, China
- Key Laboratory of Non-Timber Forest Germplasm Enhancement and Utilization of National Forestry and Grassland Administration, Zhengzhou 450003, China
| | - Hui Li
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Non-Timber Forestry, Chinese Academy of Forestry, Zhengzhou 450003, China; (N.G.); (C.C.); (M.H.); (Y.Z.); (H.B.); (H.L.); (L.W.)
- Kernel-Apricot Engineering and Technology Research Center of State Forestry and Grassland Administration, Zhengzhou 450003, China
- Key Laboratory of Non-Timber Forest Germplasm Enhancement and Utilization of National Forestry and Grassland Administration, Zhengzhou 450003, China
| | - Lin Wang
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Non-Timber Forestry, Chinese Academy of Forestry, Zhengzhou 450003, China; (N.G.); (C.C.); (M.H.); (Y.Z.); (H.B.); (H.L.); (L.W.)
- Kernel-Apricot Engineering and Technology Research Center of State Forestry and Grassland Administration, Zhengzhou 450003, China
- Key Laboratory of Non-Timber Forest Germplasm Enhancement and Utilization of National Forestry and Grassland Administration, Zhengzhou 450003, China
| | - Tana Wuyun
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Non-Timber Forestry, Chinese Academy of Forestry, Zhengzhou 450003, China; (N.G.); (C.C.); (M.H.); (Y.Z.); (H.B.); (H.L.); (L.W.)
- Kernel-Apricot Engineering and Technology Research Center of State Forestry and Grassland Administration, Zhengzhou 450003, China
- Key Laboratory of Non-Timber Forest Germplasm Enhancement and Utilization of National Forestry and Grassland Administration, Zhengzhou 450003, China
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Small RNA and Degradome Sequencing in Floral Bud Reveal Roles of miRNAs in Dormancy Release of Chimonanthus praecox. Int J Mol Sci 2023; 24:ijms24044210. [PMID: 36835618 PMCID: PMC9964840 DOI: 10.3390/ijms24044210] [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: 01/01/2023] [Revised: 02/03/2023] [Accepted: 02/06/2023] [Indexed: 02/22/2023] Open
Abstract
Chimonanthus praecox (wintersweet) is highly valued ornamentally and economically. Floral bud dormancy is an important biological characteristic in the life cycle of wintersweet, and a certain period of chilling accumulation is necessary for breaking floral bud dormancy. Understanding the mechanism of floral bud dormancy release is essential for developing measures against the effects of global warming. miRNAs play important roles in low-temperature regulation of flower bud dormancy through mechanisms that are unclear. In this study, small RNA and degradome sequencing were performed for wintersweet floral buds in dormancy and break stages for the first time. Small RNA sequencing identified 862 known and 402 novel miRNAs; 23 differentially expressed miRNAs (10 known and 13 novel) were screened via comparative analysis of breaking and other dormant floral bud samples. Degradome sequencing identified 1707 target genes of 21 differentially expressed miRNAs. The annotations of the predicted target genes showed that these miRNAs were mainly involved in the regulation of phytohormone metabolism and signal transduction, epigenetic modification, transcription factors, amino acid metabolism, and stress response, etc., during the dormancy release of wintersweet floral buds. These data provide an important foundation for further research on the mechanism of floral bud dormancy in wintersweet.
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Small RNA Differential Expression Analysis Reveals miRNAs Involved in Dormancy Progression in Sweet Cherry Floral Buds. PLANTS 2022; 11:plants11182396. [PMID: 36145795 PMCID: PMC9500734 DOI: 10.3390/plants11182396] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 09/02/2022] [Accepted: 09/07/2022] [Indexed: 11/17/2022]
Abstract
In sweet cherry (Prunus avium), as in other temperate woody perennials, bud dormancy allows for survival in adverse environmental conditions during winter. During this process, environmental signals such as short days and/or low temperatures trigger internal signals that enable buds to become tolerant to the cold. The process involves tracking chilling units up to chilling the requirement fulfillment to resume growth, a transition involving transcriptional regulation, metabolic signaling, and epigenetic-related regulatory events. Massive sequencing of small RNAs was performed to identify miRNAs involved in sweet cherry dormancy by comparing their expression in field (regular seasonal) and controlled non-stop (continuous) chilling conditions. miRNAs highlighted by sequencing were validated using specific stem-loop PCR quantification, confirming expression patterns for known miRNAs such as miR156e, miR166c, miR172d, miR391, miR482c, and miR535b, as well as for newly proposed miRNAs. In silico prediction of the target genes was used to construct miRNA/target gene nodes. In particular, the involvement of the sweet cherry version for the miR156/SQUAMOSA PROMOTER-BINDING-LIKE PROTEIN genes whose expression was opposite in the two conditions suggests their involvement on dormancy regulation in sweet cherry. miRNA levels indicate that the regulation of stress-related genes and hormone synthesis modulates the expression of calcium metabolism and cell development-associated genes. Understanding the regulatory networks involved in sweet cherry dormancy, particularly in the context of miRNA involvement, represents the first step in the development of new agricultural strategies that may help overcome the increasing challenges presented by global climate change.
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Genome-wide identification and characterization of long noncoding RNAs during peach (Prunus persica) fruit development and ripening. Sci Rep 2022; 12:11044. [PMID: 35773470 PMCID: PMC9247041 DOI: 10.1038/s41598-022-15330-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2021] [Accepted: 06/22/2022] [Indexed: 11/17/2022] Open
Abstract
LncRNAs represent a class of RNA transcripts of more than 200 nucleotides (nt) in length without discernible protein-coding potential. The expression levels of lncRNAs are significantly affected by stress or developmental cues. Recent studies have shown that lncRNAs participate in fruit development and ripening processes in tomato and strawberry; however, in other fleshy fruits, the association between lncRNAs and fruit ripening remains largely elusive. Here, we constructed 9 ssRNA-Seq libraries from three different peach (Prunus persica) fruit developmental stages comprising the first and second exponential stages and the fruit-ripening stage. In total, 1500 confident lncRNAs from 887 loci were obtained according to the bioinformatics analysis. The lncRNAs identified in peach fruits showed distinct characteristics compared with protein-coding mRNAs, including lower expression levels, lower complexity of alternative splicing, shorter isoforms and smaller numbers of exons. Expression analysis identified 575 differentially expressed lncRNAs (DELs) classified into 6 clusters, among which members of Clusters 1, 2, 4 and 5 were putatively associated with fruit development and ripening processes. Quantitative real-time PCR revealed that the DELs indeed had stage-specific expression patterns in peach fruits. GO and KEGG enrichment analysis revealed that DELs might be associated with fruit-ripening-related physiological and metabolic changes, such as flavonoid biosynthesis, fruit texture softening, chlorophyll breakdown and aroma compound accumulation. Finally, the similarity analysis of lncRNAs within different plant species indicated the low sequence conservation of lncRNAs. Our study reports a large number of fruit-expressed lncRNAs and identifies fruit development phase-specific expressed lncRNA members, which highlights their potential functions in fruit development and ripening processes and lays the foundations for future functional research.
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Zhang M, Cheng W, Yuan X, Wang J, Cheng T, Zhang Q. Integrated transcriptome and small RNA sequencing in revealing miRNA-mediated regulatory network of floral bud break in Prunus mume. FRONTIERS IN PLANT SCIENCE 2022; 13:931454. [PMID: 35937373 PMCID: PMC9355595 DOI: 10.3389/fpls.2022.931454] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 06/30/2022] [Indexed: 05/08/2023]
Abstract
MicroRNAs is one class of small non-coding RNAs that play important roles in plant growth and development. Though miRNAs and their target genes have been widely studied in many plant species, their functional roles in floral bud break and dormancy release in woody perennials is still unclear. In this study, we applied transcriptome and small RNA sequencing together to systematically explore the transcriptional and post-transcriptional regulation of floral bud break in P. mume. Through expression profiling, we identified a few candidate genes and miRNAs during different developmental stage transitions. In total, we characterized 1,553 DEGs associated with endodormancy release and 2,084 DEGs associated with bud flush. Additionally, we identified 48 known miRNAs and 53 novel miRNAs targeting genes enriched in biological processes such as floral organ morphogenesis and hormone signaling transudation. We further validated the regulatory relationship between differentially expressed miRNAs and their target genes combining computational prediction, degradome sequencing, and expression pattern analysis. Finally, we integrated weighted gene co-expression analysis and constructed miRNA-mRNA regulatory networks mediating floral bud flushing competency. In general, our study revealed the miRNA-mediated networks in modulating floral bud break in P. mume. The findings will contribute to the comprehensive understanding of miRNA-mediated regulatory mechanism governing floral bud break and dormancy cycling in wood perennials.
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Garighan J, Dvorak E, Estevan J, Loridon K, Huettel B, Sarah G, Farrera I, Leclercq J, Grynberg P, Coiti Togawa R, Mota do Carmo Costa M, Costes E, Andrés F. The Identification of Small RNAs Differentially Expressed in Apple Buds Reveals a Potential Role of the Mir159-MYB Regulatory Module during Dormancy. PLANTS (BASEL, SWITZERLAND) 2021; 10:2665. [PMID: 34961136 PMCID: PMC8703471 DOI: 10.3390/plants10122665] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 12/01/2021] [Accepted: 12/02/2021] [Indexed: 11/16/2022]
Abstract
Winter dormancy is an adaptative mechanism that temperate and boreal trees have developed to protect their meristems against low temperatures. In apple trees (Malus domestica), cold temperatures induce bud dormancy at the end of summer/beginning of the fall. Apple buds stay dormant during winter until they are exposed to a period of cold, after which they can resume growth (budbreak) and initiate flowering in response to warmer temperatures in spring. It is well-known that small RNAs modulate temperature responses in many plant species, but however, how small RNAs are involved in genetic networks of temperature-mediated dormancy control in fruit tree species remains unclear. Here, we have made use of a recently developed ARGONAUTE (AGO)-purification technique to isolate small RNAs from apple buds. A small RNA-seq experiment resulted in the identification of 17 micro RNAs (miRNAs) that change their pattern of expression in apple buds during dormancy. Furthermore, the functional analysis of their predicted target genes suggests a main role of the 17 miRNAs in phenylpropanoid biosynthesis, gene regulation, plant development and growth, and response to stimulus. Finally, we studied the conservation of the Arabidopsis thaliana regulatory miR159-MYB module in apple in the context of the plant hormone abscisic acid homeostasis.
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Affiliation(s)
- Julio Garighan
- UMR AGAP Institute, Institut Agro, CIRAD, INRAE, University of Montpellier, F-34398 Montpellier, France; (J.G.); (E.D.); (J.E.); (K.L.); (G.S.); (I.F.); (J.L.); (E.C.)
| | - Etienne Dvorak
- UMR AGAP Institute, Institut Agro, CIRAD, INRAE, University of Montpellier, F-34398 Montpellier, France; (J.G.); (E.D.); (J.E.); (K.L.); (G.S.); (I.F.); (J.L.); (E.C.)
| | - Joan Estevan
- UMR AGAP Institute, Institut Agro, CIRAD, INRAE, University of Montpellier, F-34398 Montpellier, France; (J.G.); (E.D.); (J.E.); (K.L.); (G.S.); (I.F.); (J.L.); (E.C.)
| | - Karine Loridon
- UMR AGAP Institute, Institut Agro, CIRAD, INRAE, University of Montpellier, F-34398 Montpellier, France; (J.G.); (E.D.); (J.E.); (K.L.); (G.S.); (I.F.); (J.L.); (E.C.)
| | - Bruno Huettel
- Genome Centre, Max Planck Institute for Plant Breeding Research, D-50829 Cologne, Germany;
| | - Gautier Sarah
- UMR AGAP Institute, Institut Agro, CIRAD, INRAE, University of Montpellier, F-34398 Montpellier, France; (J.G.); (E.D.); (J.E.); (K.L.); (G.S.); (I.F.); (J.L.); (E.C.)
| | - Isabelle Farrera
- UMR AGAP Institute, Institut Agro, CIRAD, INRAE, University of Montpellier, F-34398 Montpellier, France; (J.G.); (E.D.); (J.E.); (K.L.); (G.S.); (I.F.); (J.L.); (E.C.)
| | - Julie Leclercq
- UMR AGAP Institute, Institut Agro, CIRAD, INRAE, University of Montpellier, F-34398 Montpellier, France; (J.G.); (E.D.); (J.E.); (K.L.); (G.S.); (I.F.); (J.L.); (E.C.)
- UMR AGAP Institute, CIRAD, F-34398 Montpellier, France
| | - Priscila Grynberg
- Bioinformatica Laboratory, Embrapa Recursos Genéticos e Biotecnologia—Cenargen, Brasilia 02372, Brazil; (P.G.); (R.C.T.); (M.M.d.C.C.)
| | - Roberto Coiti Togawa
- Bioinformatica Laboratory, Embrapa Recursos Genéticos e Biotecnologia—Cenargen, Brasilia 02372, Brazil; (P.G.); (R.C.T.); (M.M.d.C.C.)
| | - Marcos Mota do Carmo Costa
- Bioinformatica Laboratory, Embrapa Recursos Genéticos e Biotecnologia—Cenargen, Brasilia 02372, Brazil; (P.G.); (R.C.T.); (M.M.d.C.C.)
| | - Evelyne Costes
- UMR AGAP Institute, Institut Agro, CIRAD, INRAE, University of Montpellier, F-34398 Montpellier, France; (J.G.); (E.D.); (J.E.); (K.L.); (G.S.); (I.F.); (J.L.); (E.C.)
| | - Fernando Andrés
- UMR AGAP Institute, Institut Agro, CIRAD, INRAE, University of Montpellier, F-34398 Montpellier, France; (J.G.); (E.D.); (J.E.); (K.L.); (G.S.); (I.F.); (J.L.); (E.C.)
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Pan W, Liang J, Sui J, Li J, Liu C, Xin Y, Zhang Y, Wang S, Zhao Y, Zhang J, Yi M, Gazzarrini S, Wu J. ABA and Bud Dormancy in Perennials: Current Knowledge and Future Perspective. Genes (Basel) 2021; 12:genes12101635. [PMID: 34681029 PMCID: PMC8536057 DOI: 10.3390/genes12101635] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/15/2021] [Accepted: 10/15/2021] [Indexed: 11/16/2022] Open
Abstract
Bud dormancy is an evolved trait that confers adaptation to harsh environments, and affects flower differentiation, crop yield and vegetative growth in perennials. ABA is a stress hormone and a major regulator of dormancy. Although the physiology of bud dormancy is complex, several advancements have been achieved in this field recently by using genetics, omics and bioinformatics methods. Here, we review the current knowledge on the role of ABA and environmental signals, as well as the interplay of other hormones and sucrose, in the regulation of this process. We also discuss emerging potential mechanisms in this physiological process, including epigenetic regulation.
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Affiliation(s)
- Wenqiang Pan
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture and Landscape Architecture, China Agricultural University, Beijing 100193, China; (W.P.); (J.L.); (J.L.); (C.L.); (Y.X.); (Y.Z.); (S.W.); (Y.Z.); (J.Z.); (M.Y.)
| | - Jiahui Liang
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture and Landscape Architecture, China Agricultural University, Beijing 100193, China; (W.P.); (J.L.); (J.L.); (C.L.); (Y.X.); (Y.Z.); (S.W.); (Y.Z.); (J.Z.); (M.Y.)
| | - Juanjuan Sui
- Biology and Food Engineering College, Fuyang Normal University, Fuyang 236037, China;
| | - Jingru Li
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture and Landscape Architecture, China Agricultural University, Beijing 100193, China; (W.P.); (J.L.); (J.L.); (C.L.); (Y.X.); (Y.Z.); (S.W.); (Y.Z.); (J.Z.); (M.Y.)
| | - Chang Liu
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture and Landscape Architecture, China Agricultural University, Beijing 100193, China; (W.P.); (J.L.); (J.L.); (C.L.); (Y.X.); (Y.Z.); (S.W.); (Y.Z.); (J.Z.); (M.Y.)
| | - Yin Xin
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture and Landscape Architecture, China Agricultural University, Beijing 100193, China; (W.P.); (J.L.); (J.L.); (C.L.); (Y.X.); (Y.Z.); (S.W.); (Y.Z.); (J.Z.); (M.Y.)
| | - Yanmin Zhang
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture and Landscape Architecture, China Agricultural University, Beijing 100193, China; (W.P.); (J.L.); (J.L.); (C.L.); (Y.X.); (Y.Z.); (S.W.); (Y.Z.); (J.Z.); (M.Y.)
| | - Shaokun Wang
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture and Landscape Architecture, China Agricultural University, Beijing 100193, China; (W.P.); (J.L.); (J.L.); (C.L.); (Y.X.); (Y.Z.); (S.W.); (Y.Z.); (J.Z.); (M.Y.)
| | - Yajie Zhao
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture and Landscape Architecture, China Agricultural University, Beijing 100193, China; (W.P.); (J.L.); (J.L.); (C.L.); (Y.X.); (Y.Z.); (S.W.); (Y.Z.); (J.Z.); (M.Y.)
| | - Jie Zhang
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture and Landscape Architecture, China Agricultural University, Beijing 100193, China; (W.P.); (J.L.); (J.L.); (C.L.); (Y.X.); (Y.Z.); (S.W.); (Y.Z.); (J.Z.); (M.Y.)
- Biotechnology Institute, Fujian Academy of Agricultural Sciences, Fuzhou 350001, China
| | - Mingfang Yi
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture and Landscape Architecture, China Agricultural University, Beijing 100193, China; (W.P.); (J.L.); (J.L.); (C.L.); (Y.X.); (Y.Z.); (S.W.); (Y.Z.); (J.Z.); (M.Y.)
| | - Sonia Gazzarrini
- Department of Biological Sciences, University of Toronto, Toronto, ON M1C 1A4, Canada;
- Department of Cell and Systems Biology, University of Toronto, Toronto, ON M5S 3G3, Canada
| | - Jian Wu
- Beijing Key Laboratory of Development and Quality Control of Ornamental Crops, Department of Ornamental Horticulture and Landscape Architecture, China Agricultural University, Beijing 100193, China; (W.P.); (J.L.); (J.L.); (C.L.); (Y.X.); (Y.Z.); (S.W.); (Y.Z.); (J.Z.); (M.Y.)
- Correspondence:
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