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Rehman S, Ahmad Z, Ramakrishnan M, Kalendar R, Zhuge Q. Regulation of plant epigenetic memory in response to cold and heat stress: towards climate resilient agriculture. Funct Integr Genomics 2023; 23:298. [PMID: 37700098 DOI: 10.1007/s10142-023-01219-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 08/18/2023] [Accepted: 08/23/2023] [Indexed: 09/14/2023]
Abstract
Plants have evolved to adapt and grow in hot and cold climatic conditions. Some also adapt to daily and seasonal temperature changes. Epigenetic modifications play an important role in regulating plant tolerance under such conditions. DNA methylation and post-translational modifications of histone proteins influence gene expression during plant developmental stages and under stress conditions, including cold and heat stress. While short-term modifications are common, some modifications may persist and result in stress memory that can be inherited by subsequent generations. Understanding the mechanisms of epigenomes responding to stress and the factors that trigger stress memory is crucial for developing climate-resilient agriculture, but such an integrated view is currently limited. This review focuses on the plant epigenetic stress memory during cold and heat stress. It also discusses the potential of machine learning to modify stress memory through epigenetics to develop climate-resilient crops.
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Affiliation(s)
- Shamsur Rehman
- Co-Innovation Center for Sustainable Forestry in Southern China, Key Laboratory of Forest Genetics and Biotechnology, College of Biology and the Environment, Nanjing Forestry University, Ministry of Education, Nanjing, China
| | - Zishan Ahmad
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing, 210037, China
- Bamboo Research Institute, Nanjing Forestry University, Nanjing, 210037, China
| | - Muthusamy Ramakrishnan
- Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing, 210037, China
- Bamboo Research Institute, Nanjing Forestry University, Nanjing, 210037, China
| | - Ruslan Kalendar
- Helsinki Institute of Life Science HiLIFE, Biocenter 3, Viikinkaari 1, FI-00014 University of Helsinki, Helsinki, Finland.
- Center for Life Sciences, National Laboratory Astana, Nazarbayev University, Astana, Kazakhstan.
| | - Qiang Zhuge
- Co-Innovation Center for Sustainable Forestry in Southern China, Key Laboratory of Forest Genetics and Biotechnology, College of Biology and the Environment, Nanjing Forestry University, Ministry of Education, Nanjing, China.
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Wu Z, Guo Z, Wang K, Wang R, Fang C. Comparative Metabolomic Analysis Reveals the Role of OsHPL1 in the Cold-Induced Metabolic Changes in Rice. PLANTS (BASEL, SWITZERLAND) 2023; 12:2032. [PMID: 37653948 PMCID: PMC10221390 DOI: 10.3390/plants12102032] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 05/16/2023] [Accepted: 05/17/2023] [Indexed: 06/28/2023]
Abstract
Cytochrome P450 (CYP74) family members participate in the generation of oxylipins and play essential roles in plant adaptation. However, the metabolic reprogramming mediated by CYP74s under cold stress remains largely unexplored. Herein, we report how cold-triggered OsHPL1, a member of the CYP74 family, modulates rice metabolism. Cold stress significantly induced the expression of OsHPL1 and the accumulation of OPDA (12-oxo-phytodienoic acid) and jasmonates in the wild-type (WT) plants. The absence of OsHPL1 attenuates OPDA accumulation to a low temperature. Then, we performed a widely targeted metabolomics study covering 597 structurally annotated compounds. In the WT and hpl1 plants, cold stress remodeled the metabolism of lipids and amino acids. Although the WT and hpl1 mutants shared over one hundred cold-affected differentially accumulated metabolites (DAMs), some displayed distinct cold-responding patterns. Furthermore, we identified 114 and 56 cold-responding DAMs, specifically in the WT and hpl1 mutants. In conclusion, our work characterized cold-triggered metabolic rewiring and the metabolic role of OsHPL1 in rice.
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Affiliation(s)
- Ziwei Wu
- Sanya Nanfan Research Institute, Hainan University, Sanya 572025, China
- School of Tropical Crops, Hainan University, Haikou 570288, China
| | - Zhiyu Guo
- School of Tropical Crops, Hainan University, Haikou 570288, China
| | - Kemiao Wang
- Sanya Nanfan Research Institute, Hainan University, Sanya 572025, China
- School of Tropical Crops, Hainan University, Haikou 570288, China
| | - Rui Wang
- Sanya Nanfan Research Institute, Hainan University, Sanya 572025, China
- School of Tropical Crops, Hainan University, Haikou 570288, China
| | - Chuanying Fang
- Sanya Nanfan Research Institute, Hainan University, Sanya 572025, China
- School of Tropical Crops, Hainan University, Haikou 570288, China
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Samarina L, Wang S, Malyukova L, Bobrovskikh A, Doroshkov A, Koninskaya N, Shkhalakhova R, Matskiv A, Fedorina J, Fizikova A, Manakhova K, Loshkaryova S, Tutberidze T, Ryndin A, Khlestkina E. Long-term cold, freezing and drought: overlapping and specific regulatory mechanisms and signal transduction in tea plant ( Camellia sinensis (L.) Kuntze). FRONTIERS IN PLANT SCIENCE 2023; 14:1145793. [PMID: 37235017 PMCID: PMC10206121 DOI: 10.3389/fpls.2023.1145793] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 04/11/2023] [Indexed: 05/28/2023]
Abstract
Introduction Low temperatures and drought are two main environmental constraints reducing the yield and geographical distribution of horticultural crops worldwide. Understanding the genetic crosstalk between stress responses has potential importance for crop improvement. Methods In this study, Illumina RNA-seq and Pac-Bio genome resequencing were used to annotate genes and analyze transcriptome dynamics in tea plants under long-term cold, freezing, and drought. Results The highest number of differentially expressed genes (DEGs) was identified under long-term cold (7,896) and freezing (7,915), with 3,532 and 3,780 upregulated genes, respectively. The lowest number of DEGs was observed under 3-day drought (47) and 9-day drought (220), with five and 112 genes upregulated, respectively. The recovery after the cold had 6.5 times greater DEG numbers as compared to the drought recovery. Only 17.9% of cold-induced genes were upregulated by drought. In total, 1,492 transcription factor genes related to 57 families were identified. However, only 20 transcription factor genes were commonly upregulated by cold, freezing, and drought. Among the 232 common upregulated DEGs, most were related to signal transduction, cell wall remodeling, and lipid metabolism. Co-expression analysis and network reconstruction showed 19 genes with the highest co-expression connectivity: seven genes are related to cell wall remodeling (GATL7, UXS4, PRP-F1, 4CL, UEL-1, UDP-Arap, and TBL32), four genes are related to calcium-signaling (PXL1, Strap, CRT, and CIPK6), three genes are related to photo-perception (GIL1, CHUP1, and DnaJ11), two genes are related to hormone signaling (TTL3 and GID1C-like), two genes are involved in ROS signaling (ERO1 and CXE11), and one gene is related to the phenylpropanoid pathway (GALT6). Discussion Based on our results, several important overlapping mechanisms of long-term stress responses include cell wall remodeling through lignin biosynthesis, o-acetylation of polysaccharides, pectin biosynthesis and branching, and xyloglucan and arabinogalactan biosynthesis. This study provides new insight into long-term stress responses in woody crops, and a set of new target candidate genes were identified for molecular breeding aimed at tolerance to abiotic stresses.
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Affiliation(s)
- Lidiia Samarina
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
- Center of Genetics and Life Sciences, Sirius University of Science and Technology, Sirius, Russia
| | - Songbo Wang
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Lyudmila Malyukova
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Alexandr Bobrovskikh
- Institute of Cytology and Genetics Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
| | - Alexey Doroshkov
- Institute of Cytology and Genetics Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia
| | - Natalia Koninskaya
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Ruset Shkhalakhova
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Alexandra Matskiv
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Jaroslava Fedorina
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
- Center of Genetics and Life Sciences, Sirius University of Science and Technology, Sirius, Russia
| | - Anastasia Fizikova
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
- Center of Genetics and Life Sciences, Sirius University of Science and Technology, Sirius, Russia
| | - Karina Manakhova
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
- Center of Genetics and Life Sciences, Sirius University of Science and Technology, Sirius, Russia
| | - Svetlana Loshkaryova
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Tsiala Tutberidze
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Alexey Ryndin
- Federal Research Centre the Subtropical Scientific Centre, Russian Academy of Sciences, Sochi, Russia
| | - Elena Khlestkina
- Center of Genetics and Life Sciences, Sirius University of Science and Technology, Sirius, Russia
- Federal Research Center, N. I. Vavilov All-Russian Institute of Plant Genetic Resources (VIR), Saint Petersburg, Russia
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Ma L, Haile ZM, Sabbadini S, Mezzetti B, Negrini F, Baraldi E. Functional characterization of MANNOSE-BINDING LECTIN 1, a G-type lectin gene family member, in response to fungal pathogens of strawberry. JOURNAL OF EXPERIMENTAL BOTANY 2023; 74:149-161. [PMID: 36219205 PMCID: PMC9786840 DOI: 10.1093/jxb/erac396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Accepted: 10/10/2022] [Indexed: 06/16/2023]
Abstract
The mannose-binding lectin gene MANNOSE-BINDING LECTIN 1 (MBL1) is a member of the G-type lectin family and is involved in defense in strawberry (Fragaria × ananassa). Genome-wide identification of the G-type lectin family was carried out in woodland strawberry, F. vesca, and 133 G-lectin genes were found. Their expression profiles were retrieved from available databases and indicated that many are actively expressed during plant development or interaction with pathogens. We selected MBL1 for further investigation and generated stable transgenic FaMBL1-overexpressing plants of F. ×ananassa to examine the role of this gene in defense. Plants were selected and evaluated for their contents of disease-related phytohormones and their reaction to biotic stresses, and this revealed that jasmonic acid decreased in the overexpressing lines compared with the wild-type (WT). Petioles of the overexpressing lines inoculated with Colletotrichum fioriniae had lower disease incidence than the WT, and leaves of these lines challenged by Botrytis cinerea showed significantly smaller lesion diameters than the WT and higher expression of CLASS II CHITINASE 2-1. Our results indicate that FaMBL1 plays important roles in strawberry response to fungal diseases caused by C. fioriniae and B. cinerea.
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Affiliation(s)
- Lijing Ma
- Department of Agricultural and Food Science, DISTAL, Alma Mater Studiorum - University of Bologna, Bologna, Italy
| | - Zeraye Mehari Haile
- Department of Agricultural and Food Science, DISTAL, Alma Mater Studiorum - University of Bologna, Bologna, Italy
- Plant Protection Research Division of Melkasa Agricultural Research Center, Ethiopian Institute of Agricultural Research (EIAR), Addis Ababa, Ethiopia
| | - Silvia Sabbadini
- Department of Agricultural, Food and Environmental Sciences, Università Politecnica delle Marche, Ancona, Italy
| | - Bruno Mezzetti
- Department of Agricultural, Food and Environmental Sciences, Università Politecnica delle Marche, Ancona, Italy
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Zheng T, Lv J, Sadeghnezhad E, Cheng J, Jia H. Transcriptomic and metabolomic profiling of strawberry during postharvest cooling and heat storage. FRONTIERS IN PLANT SCIENCE 2022; 13:1009747. [PMID: 36311118 PMCID: PMC9597325 DOI: 10.3389/fpls.2022.1009747] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 09/20/2022] [Indexed: 06/16/2023]
Abstract
Temperature is one of the most important factors regarding fruit postharvest, however its effects in the strawberry fruits quality in postharvest remains to be evaluated. In this study, the effects of cold and heat storage temperature on fruit quality of 'Benihoppe' strawberry were performed. The results showed that different temperatures could affect the metabolism of hormone, anthocyanin, reactive oxygen species (ROS), and transcription level of responsive factors. The synthesis of terpenoids, amino acids, and phenylpropanoids in strawberries were also changed under different temperatures, which finally changed the quality characteristics of the fruit. We found HSF20 (YZ1)-overexpressed fruits were sensitive to cold and heat conditions but CBF/NF-Y (YZ9)-overexpressed fruits promoted coloring under cold treatment. This study clarified the effect of postharvest cooling and heat treatments on quality and transcriptional mechanism of strawberries fruits. Moreover, these results provided an experimental basis for further research on improving the quality of strawberry berries during postharvest periods.
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Affiliation(s)
- Ting Zheng
- Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, Hangzhou, China
- College of Horticulture, Nanjing Agricultural University, Nanjing, China
| | - Jinhua Lv
- College of Horticulture, Nanjing Agricultural University, Nanjing, China
| | - Ehsan Sadeghnezhad
- College of Horticulture, Nanjing Agricultural University, Nanjing, China
| | - Jianhui Cheng
- Institute of Horticulture, Zhejiang Academy of Agricultural Sciences, Hangzhou, China
| | - Haifeng Jia
- College of Horticulture, Nanjing Agricultural University, Nanjing, China
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Luo Z, Zhou Z, Li Y, Tao S, Hu ZR, Yang JS, Cheng X, Hu R, Zhang W. Transcriptome-based gene regulatory network analyses of differential cold tolerance of two tobacco cultivars. BMC PLANT BIOLOGY 2022; 22:369. [PMID: 35879667 PMCID: PMC9316383 DOI: 10.1186/s12870-022-03767-7] [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: 09/27/2021] [Accepted: 07/20/2022] [Indexed: 05/02/2023]
Abstract
BACKGROUND Cold is one of the main abiotic stresses that severely affect plant growth and development, and crop productivity as well. Transcriptional changes during cold stress have already been intensively studied in various plant species. However, the gene networks involved in the regulation of differential cold tolerance between tobacco varieties with contrasting cold resistance are quite limited. RESULTS Here, we conducted multiple time-point transcriptomic analyses using Tai tobacco (TT, cold susceptibility) and Yan tobacco (YT, cold resistance) with contrasting cold responses. We identified similar DEGs in both cultivars after comparing with the corresponding control (without cold treatment), which were mainly involved in response to abiotic stimuli, metabolic processes, kinase activities. Through comparison of the two cultivars at each time point, in contrast to TT, YT had higher expression levels of the genes responsible for environmental stresses. By applying Weighted Gene Co-Expression Network Analysis (WGCNA), we identified two main modules: the pink module was similar while the brown module was distinct between the two cultivars. Moreover, we obtained 100 hub genes, including 11 important transcription factors (TFs) potentially involved in cold stress, 3 key TFs in the brown module and 8 key TFs in the pink module. More importantly, according to the genetic regulatory networks (GRNs) between TFs and other genes or TFs by using GENIE3, we identified 3 TFs (ABI3/VP1, ARR-B and WRKY) mainly functioning in differential cold responses between two cultivars, and 3 key TFs (GRAS, AP2-EREBP and C2H2) primarily involved in cold responses. CONCLUSION Collectively, our study provides valuable resources for transcriptome- based gene network studies of cold responses in tobacco. It helps to reveal how key cold responsive TFs or other genes are regulated through network. It also helps to identify the potential key cold responsive genes for the genetic manipulation of tobacco cultivars with enhanced cold tolerance in the future.
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Affiliation(s)
- Zhenyu Luo
- State Key Laboratory for Crop Genetics and Germplasm Enhancement, CIC-MCP, Nanjing Agricultural University, No.1 Weigang, Nanjing, 210095, Jiangsu, China
| | - Zhicheng Zhou
- Hunan Tobacco Research Institute, Changsha, 410128, Hunan, China
| | - Yangyang Li
- Hunan Tobacco Research Institute, Changsha, 410128, Hunan, China
| | - Shentong Tao
- State Key Laboratory for Crop Genetics and Germplasm Enhancement, CIC-MCP, Nanjing Agricultural University, No.1 Weigang, Nanjing, 210095, Jiangsu, China
| | - Zheng-Rong Hu
- Hunan Tobacco Research Institute, Changsha, 410128, Hunan, China
| | - Jia-Shuo Yang
- Hunan Tobacco Research Institute, Changsha, 410128, Hunan, China
| | - Xuejiao Cheng
- State Key Laboratory for Crop Genetics and Germplasm Enhancement, CIC-MCP, Nanjing Agricultural University, No.1 Weigang, Nanjing, 210095, Jiangsu, China.
| | - Risheng Hu
- Hunan Tobacco Research Institute, Changsha, 410128, Hunan, China.
| | - Wenli Zhang
- State Key Laboratory for Crop Genetics and Germplasm Enhancement, CIC-MCP, Nanjing Agricultural University, No.1 Weigang, Nanjing, 210095, Jiangsu, China.
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Shafi KM, Sowdhamini R. Computational analysis of potential candidate genes involved in the cold stress response of ten Rosaceae members. BMC Genomics 2022; 23:516. [PMID: 35842574 PMCID: PMC9288012 DOI: 10.1186/s12864-022-08751-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2022] [Accepted: 07/07/2022] [Indexed: 11/25/2022] Open
Abstract
Background Plant species from Rosaceae family are economically important. One of the major environmental factors impacting those species is cold stress. Although several Rosaceae plant genomes have recently been sequenced, there have been very few research conducted on cold upregulated genes and their promoter binding sites. In this study, we used computational approaches to identify and analyse potential cold stress response genes across ten Rosaceae family members. Results Cold stress upregulated gene data from apple and strawberry were used to identify syntelogs in other Rosaceae species. Gene duplication analysis was carried out to better understand the distribution of these syntelog genes in different Rosaceae members. A total of 11,145 popular abiotic stress transcription factor-binding sites were identified in the upstream region of these potential cold-responsive genes, which were subsequently categorised into distinct transcription factor (TF) classes. MYB classes of transcription factor binding site (TFBS) were abundant, followed by bHLH, WRKY, and AP2/ERF. TFBS patterns in the promoter regions were compared among these species and gene families, found to be quite different even amongst functionally related syntelogs. A case study on important cold stress responsive transcription factor family, AP2/ERF showed less conservation in TFBS patterns in the promoter regions. This indicates that syntelogs from the same group may be comparable at the gene level but not at the level of cis-regulatory elements. Therefore, for such genes from the same family, different repertoire of TFs could be recruited for regulation and expression. Duplication events must have played a significant role in the similarity of TFBS patterns amongst few syntelogs of closely related species. Conclusions Our study overall suggests that, despite being from the same gene family, different combinations of TFs may play a role in their regulation and expression. The findings of this study will provide information about potential genes involved in the cold stress response, which will aid future functional research of these gene families involved in many important biological processes. Supplementary Information The online version contains supplementary material available at 10.1186/s12864-022-08751-x.
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Affiliation(s)
- K Mohamed Shafi
- National Centre for Biological Sciences (TIFR), GKVK Campus, Bangalore, Karnataka, 560065, India.,The University of Trans-Disciplinary Health Sciences & Technology (TDU), Yelahanka, Bangalore, Karnataka, 560064, India
| | - Ramanathan Sowdhamini
- National Centre for Biological Sciences (TIFR), GKVK Campus, Bangalore, Karnataka, 560065, India. .,Molecular BIophysics Unit, Indian Institute of Science, 560012, Bangalore, India.
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Mao W, Han Y, Chen Y, Sun M, Feng Q, Li L, Liu L, Zhang K, Wei L, Han Z, Li B. Low temperature inhibits anthocyanin accumulation in strawberry fruit by activating FvMAPK3-induced phosphorylation of FvMYB10 and degradation of Chalcone Synthase 1. THE PLANT CELL 2022; 34:1226-1249. [PMID: 35018459 PMCID: PMC8972286 DOI: 10.1093/plcell/koac006] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 01/05/2022] [Indexed: 05/07/2023]
Abstract
Low temperature causes poor coloration of strawberry (Fragaria sp.) fruits, thus greatly reducing their commercial value. Strawberry fruits accumulate anthocyanins during ripening, but how low temperature modulates anthocyanin accumulation in plants remains largely unknown. We identified MITOGEN-ACTIVATED PROTEIN KINASE3 (FvMAPK3) as an important negative regulator of anthocyanin accumulation that mediates the poor coloration of strawberry fruits in response to low temperature. FvMAPK3 activity was itself induced by low temperature, leading to the repression of anthocyanin accumulation via two mechanisms. Activated FvMAPK3 acted as the downstream target of MAPK KINASE4 (FvMKK4) and SUCROSE NONFERMENTING1-RELATED KINASE2.6 (FvSnRK2.6) to phosphorylate the transcription factor FvMYB10 and reduce its transcriptional activity. In parallel, FvMAPK3 phosphorylated CHALCONE SYNTHASE1 (FvCHS1) to enhance its proteasome-mediated degradation. These results not only provide an important reference to elucidate the molecular mechanisms underlying low-temperature-mediated repression of anthocyanin accumulation in plants, but also offer valuable candidate genes for generating strawberry varieties with high tolerance to low temperature and good fruit quality.
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Affiliation(s)
- Wenwen Mao
- Department of Pomology, College of Horticulture, China Agricultural University, Beijing, 100193, China
| | - Yu Han
- 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
| | - Yating Chen
- Department of Pomology, College of Horticulture, China Agricultural University, Beijing, 100193, China
| | - Mingzhu Sun
- Department of Pomology, College of Horticulture, China Agricultural University, Beijing, 100193, China
| | - Qianqian Feng
- Department of Pomology, College of Horticulture, China Agricultural University, Beijing, 100193, China
| | - Li Li
- Department of Pomology, College of Horticulture, China Agricultural University, Beijing, 100193, China
| | - Liping Liu
- Department of Pomology, College of Horticulture, China Agricultural University, Beijing, 100193, China
| | - Kaikai Zhang
- Department of Pomology, College of Horticulture, China Agricultural University, Beijing, 100193, China
| | - Lingzhi Wei
- Department of Pomology, College of Horticulture, China Agricultural University, Beijing, 100193, China
| | - Zhenhai Han
- Department of Pomology, College of Horticulture, China Agricultural University, Beijing, 100193, China
- State Key Laboratory of Agrobiotechnology, China Agricultural University, Beijing, China
| | - Bingbing Li
- Department of Pomology, College of Horticulture, China Agricultural University, Beijing, 100193, China
- State Key Laboratory of Agrobiotechnology, China Agricultural University, Beijing, China
- Author for correspondence:
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Wang C, Zhang M, Zhou J, Gao X, Zhu S, Yuan L, Hou X, Liu T, Chen G, Tang X, Shan G, Hou J. Transcriptome analysis and differential gene expression profiling of wucai (Brassica campestris L.) in response to cold stress. BMC Genomics 2022; 23:137. [PMID: 35168556 PMCID: PMC8848729 DOI: 10.1186/s12864-022-08311-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 01/12/2022] [Indexed: 01/04/2023] Open
Abstract
Background Wucai suffers from low temperature during the growth period, resulting in a decline in yield and poor quality. But the molecular mechanisms of cold tolerance in wucai are still unclear. Results According to the phenotypes and physiological indexes, we screened out the cold-tolerant genotype “W18” (named CT) and cold-sensitive genotype “Sw-1” (named CS) in six wucai genotypes. We performed transcriptomic analysis using seedling leaves after 24 h of cold treatment. A total of 3536 and 3887 differentially expressed genes (DEGs) were identified between the low temperature (LT) and control (NT) comparative transcriptome in CT and CS, respectively, with 1690 DEGs specific to CT. The gene ontology (GO) analysis showed that the response to cadmium ion (GO:0,046,686), response to jasmonic acid (GO:0,009,753), and response to wounding (GO:0,009,611) were enriched in CT (LT vs NT). The DEGs were enriched in starch and sucrose metabolism and glutathione metabolism in both groups, and α-linolenic acid metabolism was enriched only in CT (LT vs NT). DEGs in these processes, including glutathione S-transferases (GSTs), 13S lipoxygenase (LOX), and jasmonate ZIM-domain (JAZ), as well as transcription factors (TFs), such as the ethylene-responsive transcription factor 53 (ERF53), basic helix-loop-helix 92 (bHLH92), WRKY53, and WRKY54.We hypothesize that these genes play important roles in the response to cold stress in this species. Conclusions Our data for wucai is consistent with previous studies that suggest starch and sucrose metabolism increased the content of osmotic substances, and the glutathione metabolism pathway enhance the active oxygen scavenging. These two pathways may participated in response to cold stress. In addition, the activation of α-linolenic acid metabolism may promote the synthesis of methyl jasmonate (MeJA), which might also play a role in the cold tolerance of wucai. Supplementary Information The online version contains supplementary material available at 10.1186/s12864-022-08311-3.
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Affiliation(s)
- Chenggang Wang
- College of Horticulture, Vegetable Genetics and Breeding Laboratory, Anhui Agricultural University, 130 West Changjiang Road, Hefei, Anhui, 230036, China.,Provincial Engineering Laboratory for Horticultural Crop Breeding of Anhui, 130 West of Changjiang Road, Hefei, Anhui, 230036, China.,Wanjiang Vegetable Industrial Technology Institute, Maanshan, 238200, Anhui, China
| | - Mengyun Zhang
- College of Horticulture, Vegetable Genetics and Breeding Laboratory, Anhui Agricultural University, 130 West Changjiang Road, Hefei, Anhui, 230036, China
| | - Jiajie Zhou
- College of Horticulture, Vegetable Genetics and Breeding Laboratory, Anhui Agricultural University, 130 West Changjiang Road, Hefei, Anhui, 230036, China
| | - Xun Gao
- College of Horticulture, Vegetable Genetics and Breeding Laboratory, Anhui Agricultural University, 130 West Changjiang Road, Hefei, Anhui, 230036, China
| | - Shidong Zhu
- College of Horticulture, Vegetable Genetics and Breeding Laboratory, Anhui Agricultural University, 130 West Changjiang Road, Hefei, Anhui, 230036, China.,Provincial Engineering Laboratory for Horticultural Crop Breeding of Anhui, 130 West of Changjiang Road, Hefei, Anhui, 230036, China.,Wanjiang Vegetable Industrial Technology Institute, Maanshan, 238200, Anhui, China
| | - Lingyun Yuan
- College of Horticulture, Vegetable Genetics and Breeding Laboratory, Anhui Agricultural University, 130 West Changjiang Road, Hefei, Anhui, 230036, China.,Provincial Engineering Laboratory for Horticultural Crop Breeding of Anhui, 130 West of Changjiang Road, Hefei, Anhui, 230036, China.,Wanjiang Vegetable Industrial Technology Institute, Maanshan, 238200, Anhui, China
| | - Xilin Hou
- Department of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Tongkun Liu
- Department of Horticulture, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, China
| | - Guohu Chen
- College of Horticulture, Vegetable Genetics and Breeding Laboratory, Anhui Agricultural University, 130 West Changjiang Road, Hefei, Anhui, 230036, China.,Provincial Engineering Laboratory for Horticultural Crop Breeding of Anhui, 130 West of Changjiang Road, Hefei, Anhui, 230036, China.,Wanjiang Vegetable Industrial Technology Institute, Maanshan, 238200, Anhui, China
| | - Xiaoyan Tang
- College of Horticulture, Vegetable Genetics and Breeding Laboratory, Anhui Agricultural University, 130 West Changjiang Road, Hefei, Anhui, 230036, China.,Provincial Engineering Laboratory for Horticultural Crop Breeding of Anhui, 130 West of Changjiang Road, Hefei, Anhui, 230036, China.,Wanjiang Vegetable Industrial Technology Institute, Maanshan, 238200, Anhui, China
| | - Guolei Shan
- College of Horticulture, Vegetable Genetics and Breeding Laboratory, Anhui Agricultural University, 130 West Changjiang Road, Hefei, Anhui, 230036, China.,Provincial Engineering Laboratory for Horticultural Crop Breeding of Anhui, 130 West of Changjiang Road, Hefei, Anhui, 230036, China
| | - Jinfeng Hou
- College of Horticulture, Vegetable Genetics and Breeding Laboratory, Anhui Agricultural University, 130 West Changjiang Road, Hefei, Anhui, 230036, China. .,Provincial Engineering Laboratory for Horticultural Crop Breeding of Anhui, 130 West of Changjiang Road, Hefei, Anhui, 230036, China. .,Wanjiang Vegetable Industrial Technology Institute, Maanshan, 238200, Anhui, China.
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10
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Zhou P, Li X, Liu X, Wen X, Zhang Y, Zhang D. Transcriptome profiling of Malus sieversii under freezing stress after being cold-acclimated. BMC Genomics 2021; 22:681. [PMID: 34548013 PMCID: PMC8456659 DOI: 10.1186/s12864-021-07998-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Accepted: 09/07/2021] [Indexed: 01/03/2023] Open
Abstract
Background Freezing temperatures are an abiotic stress that has a serious impact on plant growth and development in temperate regions and even threatens plant survival. The wild apple tree (Malus sieversii) needs to undergo a cold acclimation process to enhance its freezing tolerance in winter. Changes that occur at the molecular level in response to low temperatures are poorly understood in wild apple trees. Results Phytohormone and physiology profiles and transcriptome analysis were used to elaborate on the dynamic response mechanism. We determined that JA, IAA, and ABA accumulated in the cold acclimation stage and decreased during freezing stress in response to freezing stress. To elucidate the molecular mechanisms of freezing stress after cold acclimation, we employed single molecular real-time (SMRT) and RNA-seq technologies to study genome-wide expression profiles in wild apple. Using the PacBio and Illumina platform, we obtained 20.79G subreads. These reads were assembled into 61,908 transcripts, and 24,716 differentially expressed transcripts were obtained. Among them, 4410 transcripts were differentially expressed during the whole process of freezing stress, and these were examined for enrichment via GO and KEGG analyses. Pathway analysis indicated that “plant hormone signal transduction”, “starch and sucrose metabolism”, “peroxisome” and “photosynthesis” might play a vital role in wild apple responses to freezing stress. Furthermore, the transcription factors DREB1/CBF, MYC2, WRKY70, WRKY71, MYB4 and MYB88 were strongly induced during the whole stress period. Conclusions Our study presents a global survey of the transcriptome profiles of wild apple trees in dynamic response to freezing stress after two days cold acclimation and provides insights into the molecular mechanisms of freezing adaptation of wild apple plants for the first time. The study also provides valuable information for further research on the antifreezing reaction mechanism and genetic improvement of M. sieversii after cold acclimation. Supplementary Information The online version contains supplementary material available at 10.1186/s12864-021-07998-0.
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Affiliation(s)
- Ping Zhou
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, 830011, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xiaoshuang Li
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, 830011, China.,Turpan Eremophytes Botanical Garden, Chinese Academy of Sciences, Turpan, 838008, China
| | - Xiaojie Liu
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, 830011, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Xuejing Wen
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, 830011, China.,Turpan Eremophytes Botanical Garden, Chinese Academy of Sciences, Turpan, 838008, China
| | - Yan Zhang
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, 830011, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Daoyuan Zhang
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi, 830011, China. .,Turpan Eremophytes Botanical Garden, Chinese Academy of Sciences, Turpan, 838008, China.
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11
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De novo transcriptome assembly and comparative transcriptomic analysis provide molecular insights into low temperature stress response of Canarium album. Sci Rep 2021; 11:10561. [PMID: 34006894 PMCID: PMC8131642 DOI: 10.1038/s41598-021-90011-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Accepted: 05/05/2021] [Indexed: 11/08/2022] Open
Abstract
A de novo transcriptome analysis was performed in C. album, a temperature sensitive fruit tree in China, after treatment with varied temperatures. A total number of 168,385 transcripts were assembled, comprising of 109,439 unigenes, of which 70,530 were successfully annotated. Compared with control check group (CK), which was treated under 25 °C, the chilling stress (4 °C) treated group (CT), showed about 2810 up-regulated and 2567 down-regulated genes. Whereas, group treated under freezing (- 3 °C) stress (FT) showed an up-regulation and a down-regulation of 1748 and 1459 genes, respectively. GO classification analysis revealed that DEGs related to metabolic processes, single-organism metabolic process, and catalytic activity are significantly enriched in both CT and FT conditions. KEGG pathway enrichment analysis for both CT and FT treatments showed an enrichment of genes encoding or related to glycine/serine and threonine metabolism, alpha-linolenic acid metabolism, carotenoid biosynthesis, photosynthesis-antenna proteins, and circadian rhythm. However, genes related to photosynthesis, carbon fixation in photosynthetic organisms, glutathione metabolism, pyruvate metabolism, nicotinate and nicotinamide metabolism were specifically enriched in CT condition. Nevertheless, FT treatment induced genes related to plant-pathogen interaction, linoleic acid metabolism, plant hormone signal transduction and pentose phosphate pathway. Many of the genes involved in plant hormone signal transduction showed significantly different expression in both FT and CT conditions. However, the change was more evident in FT. Here we present the first of the reports for a de novo transcriptomic analysis in C. album, suggesting that the plant shows differential responses in chilling and freezing temperatures, where the hormone signaling and transduction contribute greatly to FT responses. Our study thus paves way for future research regarding functions of these potentially identified genes.
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12
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Li F, Lu X, Duan P, Liang Y, Cui J. Integrating transcriptome and metabolome analyses of the response to cold stress in pumpkin (Cucurbita maxima). PLoS One 2021; 16:e0249108. [PMID: 33956796 PMCID: PMC8101736 DOI: 10.1371/journal.pone.0249108] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 03/11/2021] [Indexed: 12/14/2022] Open
Abstract
Cucurbita maxima belong to the genus Cucurbita and are of nutritional and economic importance. Physiological activity, transcriptome, and metabolome analyses of leaf samples from the C. maxima inbreding line IL7 treated at 5 °C and 25 °C were performed. Cold stress resulted in a significant increase in the malondialdehyde content, relative electrical conductivity, soluble protein, sugar content, and catalase activity. A total of 5,553 differentially expressed genes were identified, of which 2,871 were up-regulated and 2,682 down-regulated. In addition, the transcription of differentially expressed genes in the plant hormone signal transduction pathway and transcription factor families of AP2/ERF, bHLH, WRKY, MYB, and HSF was activated. Moreover, 114 differentially expressed metabolites were identified by gas chromatography time-of-flight mass spectrometry, particularly through the analysis of carboxylic acids and derivatives, and organooxygen compounds. The demonstration of a series of potential metabolites and corresponding genes highlighted a comprehensive regulatory mechanism. These findings will provide novel insights into the molecular mechanisms associated with the response to cold stress in C. maxima.
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Affiliation(s)
- Fengmei Li
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science & Technology, Qingdao, Shandong, China
| | - Xiuping Lu
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science & Technology, Qingdao, Shandong, China
| | - Pengfei Duan
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science & Technology, Qingdao, Shandong, China
| | - Yanjiao Liang
- Shandong Provincial Key Laboratory of Biochemical Engineering, College of Marine Science and Biological Engineering, Qingdao University of Science & Technology, Qingdao, Shandong, China
| | - Jian Cui
- Qingdao Institute of Agricultural Science Research, Qingdao, Shandong, China
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