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Li H, Wang X, Zhuo Y, Chen S, Lin J, Ma H, Zhong M. Molecular characterization and expression analysis of the remorin genes in tomato ( Solanum lycopersicum L.). FRONTIERS IN PLANT SCIENCE 2023; 14:1175153. [PMID: 37229123 PMCID: PMC10203495 DOI: 10.3389/fpls.2023.1175153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 04/17/2023] [Indexed: 05/27/2023]
Abstract
Remorin (REMs) are plant-specific and plasma membrane-associated proteins that play an essential role in the growth and development of plants and adaptations to adverse environments. To our knowledge, a genome-scale investigation of the REM genes in tomato has never been systematically studied. In this study, a total of 17 SlREM genes were identified in the tomato genome using bioinformatics methods. Our results demonstrated that the 17 members of SlREM were classified into 6 groups based on phylogenetic analysis and unevenly distributed on the eight chromosomes of tomato. There were 15 REM homologous gene pairs between tomato and Arabidopsis. The SlREM gene structures and motif compositions were similar. Promoter sequence analysis showed that the SlREM gene promoters contained some tissue-specific, hormones and stress-related cis-regulatory elements. Expression analysis based on qRT-PCR (Real-time quantitative PCR) analysis showed that SlREM family genes were were differentially expressed in different tissues, and they responded to ABA, MeJA, SA, low-temperature, drought and NaCl treatments. These results potentially provide relevant information for further research on the biological functions of SlREM family genes.
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Affiliation(s)
| | | | | | | | | | - Hui Ma
- *Correspondence: Hui Ma, ; Ming Zhong,
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Li S, Zhang Y, Xin X, Ding C, Lv F, Mo W, Xia Y, Wang S, Cai J, Sun L, Du M, Dong C, Gao X, Dai X, Zhang J, Sun J. The Osmotin-Like Protein Gene PdOLP1 Is Involved in Secondary Cell Wall Biosynthesis during Wood Formation in Poplar. Int J Mol Sci 2020; 21:E3993. [PMID: 32498411 PMCID: PMC7312728 DOI: 10.3390/ijms21113993] [Citation(s) in RCA: 5] [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: 11/28/2019] [Revised: 05/13/2020] [Accepted: 05/28/2020] [Indexed: 12/26/2022] Open
Abstract
Osmotin-like proteins (OLPs) mediate defenses against abiotic and biotic stresses and fungal pathogens in plants. However, no OLPs have been functionally elucidated in poplar. Here, we report an osmotin-like protein designated PdOLP1 from Populus deltoides (Marsh.). Expression analysis showed that PdOLP1 transcripts were mainly present in immature xylem and immature phloem during vascular tissue development in P. deltoides. We conducted phenotypic, anatomical, and molecular analyses of PdOLP1-overexpressing lines and the PdOLP1-downregulated hybrid poplar 84K (Populus alba × Populus glandulosa) (Hybrid poplar 84K PagOLP1, PagOLP2, PagOLP3 and PagOLP4 are highly homologous to PdOLP1, and are downregulated in PdOLP1-downregulated hybrid poplar 84K). The overexpression of PdOLP1 led to a reduction in the radial width and cell layer number in the xylem and phloem zones, in expression of genes involved in lignin biosynthesis, and in the fibers and vessels of xylem cell walls in the overexpressing lines. Additionally, the xylem vessels and fibers of PdOLP1-downregulated poplar exhibited increased secondary cell wall thickness. Elevated expression of secondary wall biosynthetic genes was accompanied by increases in lignin content, dry weight biomass, and carbon storage in PdOLP1-downregulated lines. A PdOLP1 coexpression network was constructed and showed that PdOLP1 was coexpressed with a large number of genes involved in secondary cell wall biosynthesis and wood development in poplar. Moreover, based on transcriptional activation assays, PtobZIP5 and PtobHLH7 activated the PdOLP1 promoter, whereas PtoBLH8 and PtoWRKY40 repressed it. A yeast one-hybrid (Y1H) assay confirmed interaction of PtoBLH8, PtoMYB3, and PtoWRKY40 with the PdOLP1 promoter in vivo. Together, our results suggest that PdOLP1 is a negative regulator of secondary wall biosynthesis and may be valuable for manipulating secondary cell wall deposition to improve carbon fixation efficiency in tree species.
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Affiliation(s)
- Shaofeng Li
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, China; (S.L.); (Y.Z.); (X.X.); (F.L.); (W.M.); (Y.X.); (S.W.); (J.C.); (L.S.); (M.D.); (C.D.); (X.G.); (X.D.)
| | - Yaoxiang Zhang
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, China; (S.L.); (Y.Z.); (X.X.); (F.L.); (W.M.); (Y.X.); (S.W.); (J.C.); (L.S.); (M.D.); (C.D.); (X.G.); (X.D.)
| | - Xuebing Xin
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, China; (S.L.); (Y.Z.); (X.X.); (F.L.); (W.M.); (Y.X.); (S.W.); (J.C.); (L.S.); (M.D.); (C.D.); (X.G.); (X.D.)
| | - Changjun Ding
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Key Laboratory of Tree Breeding and Cultivation, State Forestry Administration, Beijing 100091, China;
| | - Fuling Lv
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, China; (S.L.); (Y.Z.); (X.X.); (F.L.); (W.M.); (Y.X.); (S.W.); (J.C.); (L.S.); (M.D.); (C.D.); (X.G.); (X.D.)
| | - Wenjuan Mo
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, China; (S.L.); (Y.Z.); (X.X.); (F.L.); (W.M.); (Y.X.); (S.W.); (J.C.); (L.S.); (M.D.); (C.D.); (X.G.); (X.D.)
| | - Yongxiu Xia
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, China; (S.L.); (Y.Z.); (X.X.); (F.L.); (W.M.); (Y.X.); (S.W.); (J.C.); (L.S.); (M.D.); (C.D.); (X.G.); (X.D.)
| | - Shaoli Wang
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, China; (S.L.); (Y.Z.); (X.X.); (F.L.); (W.M.); (Y.X.); (S.W.); (J.C.); (L.S.); (M.D.); (C.D.); (X.G.); (X.D.)
| | - Jingyan Cai
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, China; (S.L.); (Y.Z.); (X.X.); (F.L.); (W.M.); (Y.X.); (S.W.); (J.C.); (L.S.); (M.D.); (C.D.); (X.G.); (X.D.)
| | - Lifang Sun
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, China; (S.L.); (Y.Z.); (X.X.); (F.L.); (W.M.); (Y.X.); (S.W.); (J.C.); (L.S.); (M.D.); (C.D.); (X.G.); (X.D.)
| | - Manyi Du
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, China; (S.L.); (Y.Z.); (X.X.); (F.L.); (W.M.); (Y.X.); (S.W.); (J.C.); (L.S.); (M.D.); (C.D.); (X.G.); (X.D.)
| | - Chenxi Dong
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, China; (S.L.); (Y.Z.); (X.X.); (F.L.); (W.M.); (Y.X.); (S.W.); (J.C.); (L.S.); (M.D.); (C.D.); (X.G.); (X.D.)
| | - Xu Gao
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, China; (S.L.); (Y.Z.); (X.X.); (F.L.); (W.M.); (Y.X.); (S.W.); (J.C.); (L.S.); (M.D.); (C.D.); (X.G.); (X.D.)
| | - Xinlu Dai
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, China; (S.L.); (Y.Z.); (X.X.); (F.L.); (W.M.); (Y.X.); (S.W.); (J.C.); (L.S.); (M.D.); (C.D.); (X.G.); (X.D.)
| | - Jianhui Zhang
- Department of Pharmaceutical Science, Biomanufacturing Research Institute and Technology Enterprise, North Carolina Central University, Durham, NC 27707, USA
| | - Jinshuang Sun
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, China; (S.L.); (Y.Z.); (X.X.); (F.L.); (W.M.); (Y.X.); (S.W.); (J.C.); (L.S.); (M.D.); (C.D.); (X.G.); (X.D.)
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Yu M, Cui Y, Zhang X, Li R, Lin J. Organization and dynamics of functional plant membrane microdomains. Cell Mol Life Sci 2020; 77:275-287. [PMID: 31422442 PMCID: PMC11104912 DOI: 10.1007/s00018-019-03270-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 07/29/2019] [Accepted: 08/09/2019] [Indexed: 02/07/2023]
Abstract
Plasma membranes are heterogeneous and laterally compartmentalized into distinct microdomains. These membrane microdomains consist of special lipids and proteins and are thought to act as signaling platforms. In plants, membrane microdomains have been detected by super-resolution microscopy, and there is evidence that they play roles in several biological processes. Here, we review current knowledge about the lipid and protein components of membrane microdomains. Furthermore, we summarize the dynamics of membrane microdomains in response to different stimuli. We also explore the biological functions associated with membrane microdomains as signal integration hubs. Finally, we outline challenges and questions for further studies.
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Affiliation(s)
- Meng Yu
- Beijing Advanced Innovation Center for Tree Breeding by Molecular Design, Beijing Forestry University, Beijing, 100083, China
- College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China
| | - Yaning Cui
- College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China
| | - Xi Zhang
- College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China
| | - Ruili Li
- Beijing Advanced Innovation Center for Tree Breeding by Molecular Design, Beijing Forestry University, Beijing, 100083, China.
- College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China.
| | - Jinxing Lin
- Beijing Advanced Innovation Center for Tree Breeding by Molecular Design, Beijing Forestry University, Beijing, 100083, China.
- College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China.
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Badawi MA, Agharbaoui Z, Zayed M, Li Q, Byrns B, Zou J, Fowler DB, Danyluk J, Sarhan F. Genome-Wide Identification and Characterization of the Wheat Remorin ( TaREM) Family during Cold Acclimation. THE PLANT GENOME 2019; 12:180040. [PMID: 31290927 DOI: 10.3835/plantgenome2018.06.0040] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Remorins (REMs) are plant-specific proteins that play an essential role in plant-microbe interactions. However, their roles in vernalization and abiotic stress responses remain speculative. Most remorins have a variable proline-rich -half and a more conserved -half that is predicted to form coils. A search of the wheat ( L.) database revealed the existence of 20 different genes, which we classified into six groups on the basis of whether they shared a common phylogenetic and structural origin. Analysis of the physical genomic distributions demonstrated that genes are dispersed in the wheat genome and have one to seven introns. Promoter analysis of genes revealed the presence of putative -elements related to diverse functions like development, hormonal regulation, and biotic and abiotic stress responsiveness. Expression levels of genes were measured in plants grown under field and controlled conditions and in response to hormone treatment. Our analyses revealed that 12 members of the REM family are regulated during cold acclimation in wheat in four different tissues (roots, crowns, stems, and leaves), with the highest expression in roots. Differential gene expression was found between wheat cultivars with contrasting degrees of cold tolerance, suggesting the implication of genes in cold response and tolerance. Additionally, eight genes were induced in response to abscisic acid and methyl jasmonate treatment. This genome-wide analysis of genes provides valuable resources for functional analysis aimed at understanding their role in stress adaptation.
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Li S, Zhang Y, Ding C, Gao X, Wang R, Mo W, Lv F, Wang S, Liu L, Tang Z, Tian H, Zhang J, Zhang B, Huang Q, Lu M, Wuyun TN, Hu Z, Xia Y, Su X. Proline-rich protein gene PdPRP regulates secondary wall formation in poplar. JOURNAL OF PLANT PHYSIOLOGY 2019; 233:58-72. [PMID: 30599461 DOI: 10.1016/j.jplph.2018.12.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2018] [Revised: 12/15/2018] [Accepted: 12/17/2018] [Indexed: 06/09/2023]
Abstract
Proline-rich protein (PRP) is a plant cell wall associated protein. Its distinct patterns of regulation and localization studied in a number of plants indicate that it may play important roles in growth and development. However, the mechanism of how these genes control secondary cell wall development in tree species is largely unknown. Here, we report that a Populus deltoides (Marsh.) proline-rich protein gene PdPRP was preferentially expressed in immature/mature phloem and immature xylem in P. deltoides. PdPRP overexpression increased poplar plant height and diameter as well as the radial width of the phloem and xylem regions, facilitated secondary wall deposition, and induced expression of genes related to microfibril angle (MFA) and secondary wall biosynthesis. Downregulation of PdPRP retarded poplar growth, decreased the radial width of the secondary phloem and secondary xylem regions, reduced secondary wall thickening in fibers and vessels, and decreased the expression of genes related to MFA and secondary wall biosynthesis. These results suggest that PdPRP might positively regulate secondary cell wall formation by promoting secondary wall thickening and expansion in poplar. PdPRP-overexpressing poplar had a lower MFA, indicating that PdPRP may be useful for improving wood stiffness and properties in plants. Together, our results demonstrate that PdPRP is a proline-rich protein associated with cell wall development, playing a critical role in regulating secondary cell wall formation in poplar.
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Affiliation(s)
- Shaofeng Li
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, PR China
| | - Yaoxiang Zhang
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, PR China
| | - Changjun Ding
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, PR China
| | - Xu Gao
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, PR China
| | - Ran Wang
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, PR China
| | - Wenjuan Mo
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, PR China
| | - Fuling Lv
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, PR China
| | - Shaoli Wang
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, PR China
| | - Liang Liu
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, PR China
| | - Zhimin Tang
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, PR China
| | - Hua Tian
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, PR China
| | - Jianhui Zhang
- Department of Pharmaceutical Science, Biomanufacturing Research Institute and Technology Enterprise, North Carolina Central University, Durham, NC, 27707, USA
| | - Bingyu Zhang
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, PR China
| | - Qinjun Huang
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, PR China
| | - Mengzhu Lu
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, PR China
| | - Ta-Na Wuyun
- Non-timber Forest Research and Development Center, Chinese Academy of Forestry, Zhengzhou 450003, PR China
| | - Zanmin Hu
- Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, PR China
| | - Yongxiu Xia
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing 100023, PR China.
| | - Xiaohua Su
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Beijing 100091, PR China.
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Li S, Huang Q, Zhang B, Zhang J, Liu X, Lu M, Hu Z, Ding C, Su X. Small GTP-binding protein PdRanBP regulates vascular tissue development in poplar. BMC Genet 2016; 17:96. [PMID: 27357205 PMCID: PMC4928302 DOI: 10.1186/s12863-016-0403-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 06/17/2016] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Previous research has demonstrated that ectopic expression of Ran-binding protein (RanBP) in Arabidopsis results in more axillary buds and reduced apical dominance compared to WT plants. However, the function of RanBP in poplar, which has very typical secondary growth, remains unclear. Here, the Populus deltoides (Marsh.) RanBP gene (PdRanBP) was isolated and functionally characterized by ectopic expression in a hybrid poplar (P. davidiana Dode × P. bolleana Lauche). RESULTS PdRanBP was predominantly expressed in leaf buds and tissues undergoing secondary wall expansion, including immature xylem and immature phloem in the stem. Overexpression of PdRanBP in poplar increased the number of sylleptic branches and the proportion of cells in the G2 phase of the cell cycle, retarded plant growth, consistently decreased the size of the secondary xylem and secondary phloem zones, and reduced the expression levels of cell wall biosynthesis genes. The downregulation of PdRanBP facilitated secondary wall expansion and increased stem height, the sizes of the xylem and phloem zones, and the expression levels of cell wall biosynthesis genes. CONCLUSIONS These results suggest that PdRanBP influences the apical and radial growth of poplar trees and that PdRanBP may regulate cell division during cell cycle progression. Taken together, our results demonstrated that PdRanBP is a nuclear, vascular tissue development-associated protein in P. deltoides.
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Affiliation(s)
- Shaofeng Li
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing, 100023, People's Republic of China
| | - Qinjun Huang
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Key Laboratory of Tree Breeding and Cultivation, State Forestry Administration, Beijing, 100091, People's Republic of China
| | - Bingyu Zhang
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Key Laboratory of Tree Breeding and Cultivation, State Forestry Administration, Beijing, 100091, People's Republic of China
| | - Jianhui Zhang
- Plants for Human Health Institute, Department of Horticultural Science, North Carolina State University, 600 Laureate Way, Kannapolis, North Carolina, 28081, USA.,Biomarker Technologies Corporation, Beijing, 101300, People's Republic of China
| | - Xue Liu
- Experimental Center of Forestry in North China, Chinese Academy of Forestry, Beijing, 100023, People's Republic of China
| | - Mengzhu Lu
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Key Laboratory of Tree Breeding and Cultivation, State Forestry Administration, Beijing, 100091, People's Republic of China
| | - Zanmin Hu
- Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing, 100101, People's Republic of China
| | - Changjun Ding
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Key Laboratory of Tree Breeding and Cultivation, State Forestry Administration, Beijing, 100091, People's Republic of China
| | - Xiaohua Su
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, Key Laboratory of Tree Breeding and Cultivation, State Forestry Administration, Beijing, 100091, People's Republic of China.
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Gui J, Zheng S, Shen J, Li L. Grain setting defect1 (GSD1) function in rice depends on S-acylation and interacts with actin 1 (OsACT1) at its C-terminal. FRONTIERS IN PLANT SCIENCE 2015; 6:804. [PMID: 26483819 PMCID: PMC4590517 DOI: 10.3389/fpls.2015.00804] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2015] [Accepted: 09/15/2015] [Indexed: 05/19/2023]
Abstract
Grain setting defect1 (GSD1), a plant-specific remorin protein specifically localized at the plasma membrane (PM) and plasmodesmata of phloem companion cells, affects grain setting in rice through regulating the transport of photoassimilates. Here, we show new evidence demonstrating that GSD1 is localized at the cytoplasmic face of the PM and a stretch of 45 amino acid residues at its C-terminal is required for its localization. Association with the PM is mediated by S-acylation of cysteine residues Cys-524 and Cys-527, in a sequence of 45 amino acid residues essential for GSD1 function in rice. Furthermore, the coiled-coil domain in GSD1 is necessary for sufficient interaction with OsACT1. Together, these results reveal that GSD1 attaches to the PM through S-acylation and interacts with OsACT1 through its coiled-coil domain structure to regulate plasmodesmata conductance for photoassimilate transport in rice.
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Affiliation(s)
| | | | | | - Laigeng Li
- *Correspondence: Laigeng Li, National Key Laboratory of Plant Molecular Genetics, Institute of Plant Physiology and Ecology, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, 300 Fenglin Road, Shanghai 200032, China,
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