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Ren J, Li X, Dong C, Zheng P, Zhang N, Ji H, Yu J, Lu X, Li M, Chen C, Liang L. Effect of ozone treatment on phenylpropanoid metabolism in harvested cantaloupes. J Food Sci 2024; 89:4914-4925. [PMID: 38980985 DOI: 10.1111/1750-3841.17234] [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: 04/21/2024] [Revised: 06/12/2024] [Accepted: 06/19/2024] [Indexed: 07/11/2024]
Abstract
Phenylpropanoid metabolism plays an important role in cantaloupe ripening and senescence, but the mechanism of ozone regulation on phenylpropanoid metabolism remains unclear. This study investigated how ozone treatment modulates the levels of secondary metabolites associated with phenylpropanoid metabolism, the related enzyme activities, and gene expression in cantaloupe. Treating cantaloupes with 15 mg/m3 of ozone after precooling can help maintain postharvest hardness. This treatment also enhances the production and accumulation of secondary metabolites, such as total phenols, flavonoids, and lignin. These metabolites are essential components of the phenylpropanoid metabolic pathway, activating enzymes like phenylalanine ammonia-lyase, cinnamate 4-hydroxylase, 4CL, chalcone synthase, and chalcone isomerase. The results of the transcriptional expression patterns showed that differential gene expression related to phenylpropanoid metabolism in the peel of ozone-treated cantaloupes was primarily observed during the middle and late storage stages. In contrast, the pulp exhibited significant differential gene expression mainly during the early storage stage. Furthermore, it was observed that the level of gene expression in the peel was generally higher than that in the pulp. The correlation between the relative amount of gene changes in cantaloupe, activity of selected enzymes, and concentration of secondary metabolites could be accompanied by positive regulation of the phenylpropanoid metabolic pathway. Therefore, ozone stress induction positively enhances the biosynthesis of flavonoids in cantaloupes, leading to an increased accumulation of secondary metabolites. Additionally, it also improves the postharvest storage quality of cantaloupes.
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Affiliation(s)
- Jie Ren
- College of Food Science and Biological Engineering, Tianjin Agricultural University, Tianjin, China
| | - Xiaoxue Li
- Institute of Agricultural Products Preservation and Processing Technology, Tianjin Academy of Agricultural Sciences (National Engineering and Technology Research Center for Preservation of Agricultural Products (Tianjin)), Key Laboratory of Storage and Preservation of Agricultural Products, Ministry of Agriculture and Rural Affairs, Tianjin Key Laboratory of Postharvest Physiology and Storage and Preservation of Agricultural Products, Tianjin, China
| | - Chenghu Dong
- Institute of Agricultural Products Preservation and Processing Technology, Tianjin Academy of Agricultural Sciences (National Engineering and Technology Research Center for Preservation of Agricultural Products (Tianjin)), Key Laboratory of Storage and Preservation of Agricultural Products, Ministry of Agriculture and Rural Affairs, Tianjin Key Laboratory of Postharvest Physiology and Storage and Preservation of Agricultural Products, Tianjin, China
| | - Pufan Zheng
- Institute of Agricultural Products Preservation and Processing Technology, Tianjin Academy of Agricultural Sciences (National Engineering and Technology Research Center for Preservation of Agricultural Products (Tianjin)), Key Laboratory of Storage and Preservation of Agricultural Products, Ministry of Agriculture and Rural Affairs, Tianjin Key Laboratory of Postharvest Physiology and Storage and Preservation of Agricultural Products, Tianjin, China
| | - Na Zhang
- Institute of Agricultural Products Preservation and Processing Technology, Tianjin Academy of Agricultural Sciences (National Engineering and Technology Research Center for Preservation of Agricultural Products (Tianjin)), Key Laboratory of Storage and Preservation of Agricultural Products, Ministry of Agriculture and Rural Affairs, Tianjin Key Laboratory of Postharvest Physiology and Storage and Preservation of Agricultural Products, Tianjin, China
| | - Haipeng Ji
- Institute of Agricultural Products Preservation and Processing Technology, Tianjin Academy of Agricultural Sciences (National Engineering and Technology Research Center for Preservation of Agricultural Products (Tianjin)), Key Laboratory of Storage and Preservation of Agricultural Products, Ministry of Agriculture and Rural Affairs, Tianjin Key Laboratory of Postharvest Physiology and Storage and Preservation of Agricultural Products, Tianjin, China
| | - Jinze Yu
- Institute of Agricultural Products Preservation and Processing Technology, Tianjin Academy of Agricultural Sciences (National Engineering and Technology Research Center for Preservation of Agricultural Products (Tianjin)), Key Laboratory of Storage and Preservation of Agricultural Products, Ministry of Agriculture and Rural Affairs, Tianjin Key Laboratory of Postharvest Physiology and Storage and Preservation of Agricultural Products, Tianjin, China
| | - Xiaohui Lu
- College of Food Science and Engineering, Tianjin University of Science and Technology, Tianjin, China
| | - Mo Li
- School of Agriculture and Environment, College of Sciences, Massey University, Palmerston North, New Zealand
| | - Cunkun Chen
- Institute of Agricultural Products Preservation and Processing Technology, Tianjin Academy of Agricultural Sciences (National Engineering and Technology Research Center for Preservation of Agricultural Products (Tianjin)), Key Laboratory of Storage and Preservation of Agricultural Products, Ministry of Agriculture and Rural Affairs, Tianjin Key Laboratory of Postharvest Physiology and Storage and Preservation of Agricultural Products, Tianjin, China
| | - Liya Liang
- College of Food Science and Biological Engineering, Tianjin Agricultural University, Tianjin, China
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Li T, Wang X, Li C, Fu Q, Shi X, Wang B. Investigation of Acid Tolerance Mechanism of Acetobacter pasteurianus under Different Concentrations of Substrate Acetic Acid Based on 4D Label-Free Proteomic Analysis. Foods 2023; 12:4471. [PMID: 38137274 PMCID: PMC10742644 DOI: 10.3390/foods12244471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Revised: 12/09/2023] [Accepted: 12/12/2023] [Indexed: 12/24/2023] Open
Abstract
Acetobacter pasteurianus is always used to brew vinegar because of its ability of producing and tolerating a high concentration of acetic acid. During vinegar fermentation, initial acetic acid contributes to acetic acid accumulation, which varies with initial concentrations. In this study, to investigate the mechanisms of tolerating and producing acetic acid of Acetobacter pasteurianus under different concentrations of substrate acetic acid, four-dimensional label-free proteomic technology has been used to analyze the protein profiles of Acetobacter pasteurianus at different growth stages (the lag and exponential phases) and different substrate acetic acid concentrations (0%, 3%, and 6%). A total of 2093 proteins were quantified in this study. The differentially expressed proteins were majorly involved in gene ontology terms of metabolic processes, cellular metabolic processes, and substance binding. Under acetic acid stress, strains might attenuate the toxicity of acetic acid by intensifying fatty acid metabolism, weakening the tricarboxylic acid cycle, glycerophospholipid and energy metabolism during the lag phase, while strains might promote the assimilation of acetic acid and inter-conversion of substances during the exponential phase by enhancing the tricarboxylic acid cycle, glycolysis, pyruvate, and energy metabolism to produce and tolerate acid. Besides, cell cycle regulation and protein translation might be potential acid tolerance pathways under high acid stress. The result contributes to the exploration of new potential acid tolerance mechanisms in Acetobacter pasteurianus from four-dimensional label-free relative quantitative proteomics analysis.
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Affiliation(s)
| | | | | | | | | | - Bin Wang
- Food College, Shihezi University, Shihezi 832000, China
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3
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Franzoni G, Spadafora ND, Sirangelo TM, Ferrante A, Rogers HJ. Biochemical and molecular changes in peach fruit exposed to cold stress conditions. MOLECULAR HORTICULTURE 2023; 3:24. [PMID: 37953307 PMCID: PMC10641970 DOI: 10.1186/s43897-023-00073-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 10/26/2023] [Indexed: 11/14/2023]
Abstract
Storage or transportation temperature is very important for preserving the quality of fruit. However, low temperature in sensitive fruit such as peach can induce loss of quality. Fruit exposed to a specific range of temperatures and for a longer period can show chilling injury (CI) symptoms. The susceptibility to CI at low temperature varies among cultivars and genetic backgrounds. Along with agronomic management, appropriate postharvest management can limit quality losses. The importance of correct temperature management during postharvest handling has been widely demonstrated. Nowadays, due to long-distance markets and complex logistics that require multiple actors, the management of storage/transportation conditions is crucial for the quality of products reaching the consumer.Peach fruit exposed to low temperatures activate a suite of physiological, metabolomic, and molecular changes that attempt to counteract the negative effects of chilling stress. In this review an overview of the factors involved, and plant responses is presented and critically discussed. Physiological disorders associated with CI generally only appear after the storage/transportation, hence early detection methods are needed to monitor quality and detect internal changes which will lead to CI development. CI detection tools are assessed: they need to be easy to use, and preferably non-destructive to avoid loss of products.
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Affiliation(s)
- Giulia Franzoni
- Department of Agricultural and Environmental Sciences, University of Milan, Via Celoria 2, 20133, Milan, Italy
| | - Natasha Damiana Spadafora
- Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, 44121, Ferrara, Italy.
| | - Tiziana Maria Sirangelo
- ENEA-Italian National Agency for New Technologies, Energy and Sustainable Economic Development-Division Biotechnologies and Agroindustry, 00123, Rome, Italy
| | - Antonio Ferrante
- Department of Agricultural and Environmental Sciences, University of Milan, Via Celoria 2, 20133, Milan, Italy
| | - Hilary J Rogers
- School of Biosciences, Cardiff University, Sir Martin Evans Building, Museum Avenue, Cardiff, CF10 3AX, UK
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Zhou M, Li Y, Yan Y, Gao L, He C, Wang J, Yuan Q, Miao L, Li S, Di Q, Yu X, Sun M. Proteome and phosphoproteome analysis of 2,4-epibrassinolide-mediated cold stress response in cucumber seedlings. FRONTIERS IN PLANT SCIENCE 2023; 14:1104036. [PMID: 36895878 PMCID: PMC9989176 DOI: 10.3389/fpls.2023.1104036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/21/2022] [Accepted: 02/06/2023] [Indexed: 06/18/2023]
Abstract
The 2, 4-epibrassinolide (EBR) significantly increased plants cold tolerance. However, mechanisms of EBR in regulating cold tolerance in phosphoproteome and proteome levels have not been reported. The mechanism of EBR regulating cold response in cucumber was studied by multiple omics analysis. In this study, phosphoproteome analysis showed that cucumber responded to cold stress through multi-site serine phosphorylation, while EBR further upregulated single-site phosphorylation for most of cold-responsive phosphoproteins. Association analysis of the proteome and phosphoproteome revealed that EBR reprogrammed proteins in response to cold stress by negatively regulating protein phosphorylation and protein content, and phosphorylation negatively regulated protein content in cucumber. Further functional enrichment analysis of proteome and phosphoproteome showed that cucumber mainly upregulated phosphoproteins related to spliceosome, nucleotide binding and photosynthetic pathways in response to cold stress. However, different from the EBR regulation in omics level, hypergeometric analysis showed that EBR further upregulated 16 cold-up-responsive phosphoproteins participated photosynthetic and nucleotide binding pathways in response to cold stress, suggested their important function in cold tolerance. Analysis of cold-responsive transcription factors (TFs) by correlation between proteome and phosphoproteome showed that cucumber regulated eight class TFs may through protein phosphorylation under cold stress. Further combined with cold-related transcriptome found that cucumber phosphorylated eight class TFs, and mainly through targeting major hormone signal genes by bZIP TFs in response to cold stress, while EBR further increased these bZIP TFs (CsABI5.2 and CsABI5.5) phosphorylation level. In conclusion, the EBR mediated schematic of molecule response mechanisms in cucumber under cold stress was proposed.
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Affiliation(s)
- Mengdi Zhou
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
- Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Tablecrops, China Agricultural University, Beijing, China
| | - Yansu Li
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yan Yan
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Lihong Gao
- Beijing Key Laboratory of Growth and Developmental Regulation for Protected Vegetable Tablecrops, China Agricultural University, Beijing, China
| | - Chaoxing He
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jun Wang
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Quan Yuan
- College of Horticulture, Sichuan Agricultural University, Chengdu, China
| | - Li Miao
- College of Horticulture, Zhejiang A & F University, Hangzhou, China
| | - Shuzhen Li
- College of Life Science, Gannan Normal University, Ganzhou, China
| | - Qinghua Di
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Xianchang Yu
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Mintao Sun
- State Key Laboratory of Vegetable Biobreeding, Institute of Vegetables and Flowers, Chinese Academy of Agricultural Sciences, Beijing, China
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Integrative Omics Analysis of Three Oil Palm Varieties Reveals (Tanzania × Ekona) TE as a Cold-Resistant Variety in Response to Low-Temperature Stress. Int J Mol Sci 2022; 23:ijms232314926. [PMID: 36499255 PMCID: PMC9740226 DOI: 10.3390/ijms232314926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 11/21/2022] [Accepted: 11/24/2022] [Indexed: 12/05/2022] Open
Abstract
Oil palm (Elaeis guineensis Jacq.) is an economically important tropical oil crop widely cultivated in tropical zones worldwide. Being a tropical crop, low-temperature stress adversely affects the oil palm. However, integrative leaf transcriptomic and proteomic analyses have not yet been conducted on an oil palm crop under cold stress. In this study, integrative omics transcriptomic and iTRAQ-based proteomic approaches were employed for three oil palm varieties, i.e., B × E (Bamenda × Ekona), O × G (E. oleifera × Elaeis guineensis), and T × E (Tanzania × Ekona), in response to low-temperature stress. In response to low-temperature stress at (8 °C) for 5 days, a total of 5175 up- and 2941 downregulated DEGs in BE-0_VS_BE-5, and a total of 3468 up- and 2443 downregulated DEGs for OG-0_VS_OG-5, and 3667 up- and 2151 downregulated DEGs for TE-0_VS_TE-5 were identified. iTRAQ-based proteomic analysis showed 349 up- and 657 downregulated DEPs for BE-0_VS_BE-5, 372 up- and 264 downregulated DEPs for OG-0_VS_OG-5, and 500 up- and 321 downregulated DEPs for TE-0_VS_TE-5 compared to control samples treated at 28 °C and 8 °C, respectively. The KEGG pathway correlation of oil palm has shown that the metabolic synthesis and biosynthesis of secondary metabolites pathways were significantly enriched in the transcriptome and proteome of the oil palm varieties. The correlation expression pattern revealed that TE-0_VS_TE-5 is highly expressed and BE-0_VS_BE-5 is suppressed in both the transcriptome and proteome in response to low temperature. Furthermore, numerous transcription factors (TFs) were found that may regulate cold acclimation in three oil palm varieties at low temperatures. Moreover, this study identified proteins involved in stresses (abiotic, biotic, oxidative, and heat shock), photosynthesis, and respiration in iTRAQ-based proteomic analysis of three oil palm varieties. The increased abundance of stress-responsive proteins and decreased abundance of photosynthesis-related proteins suggest that the TE variety may become cold-resistant in response to low-temperature stress. This study may provide a basis for understanding the molecular mechanism for the adaptation of oil palm varieties in response to low-temperature stress in China.
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Muthuramalingam P, Shin H, Adarshan S, Jeyasri R, Priya A, Chen JT, Ramesh M. Molecular Insights into Freezing Stress in Peach Based on Multi-Omics and Biotechnology: An Overview. PLANTS 2022; 11:plants11060812. [PMID: 35336695 PMCID: PMC8954506 DOI: 10.3390/plants11060812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 03/15/2022] [Indexed: 11/21/2022]
Abstract
In nature or field conditions, plants are frequently exposed to diverse environmental stressors. Among abiotic stresses, the low temperature of freezing conditions is a critical factor that influences plants, including horticultural crops, decreasing their growth, development, and eventually quality and productivity. Fortunately, plants have developed a mechanism to improve the tolerance to freezing during exposure to a range of low temperatures. In this present review, current findings on freezing stress physiology and genetics in peach (Prunus persica) were refined with an emphasis on adaptive mechanisms for cold acclimation, deacclimation, and reacclimation. In addition, advancements using multi-omics and genetic engineering approaches unravel the molecular physiological mechanisms, including hormonal regulations and their general perceptions of freezing tolerance in peach were comprehensively described. This review might pave the way for future research to the horticulturalists and research scientists to overcome the challenges of freezing temperature and improvement of crop management in these conditions.
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Affiliation(s)
- Pandiyan Muthuramalingam
- Department of Horticultural Science, Gyeongsang National University, Jinju 52725, Korea;
- Department of Biotechnology, Sri Shakthi Institute of Engineering and Technology, Coimbatore 641062, Tamil Nadu, India
- Department of Biotechnology, Science Campus, Alagappa University, Karaikudi 630003, Tamil Nadu, India; (S.A.); (R.J.); (A.P.); (M.R.)
| | - Hyunsuk Shin
- Department of Horticultural Science, Gyeongsang National University, Jinju 52725, Korea;
- Correspondence:
| | - Sivakumar Adarshan
- Department of Biotechnology, Science Campus, Alagappa University, Karaikudi 630003, Tamil Nadu, India; (S.A.); (R.J.); (A.P.); (M.R.)
| | - Rajendran Jeyasri
- Department of Biotechnology, Science Campus, Alagappa University, Karaikudi 630003, Tamil Nadu, India; (S.A.); (R.J.); (A.P.); (M.R.)
| | - Arumugam Priya
- Department of Biotechnology, Science Campus, Alagappa University, Karaikudi 630003, Tamil Nadu, India; (S.A.); (R.J.); (A.P.); (M.R.)
| | - Jen-Tsung Chen
- Department of Life Sciences, National University of Kaohsiung, Kaohsiung 811, Taiwan;
| | - Manikandan Ramesh
- Department of Biotechnology, Science Campus, Alagappa University, Karaikudi 630003, Tamil Nadu, India; (S.A.); (R.J.); (A.P.); (M.R.)
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Yan Y, Tang J, Yuan Q, Liu L, Liu H, Huang J, Hsiang T, Zheng L. iTRAQ-Based Quantitative Proteomics Reveals ChAcb1 as a Novel Virulence Factor in Colletotrichum higginsianum. PHYTOPATHOLOGY 2021; 111:1571-1582. [PMID: 33567906 DOI: 10.1094/phyto-01-21-0028-r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Colletotrichum higginsianum is an important hemibiotrophic fungal pathogen that causes anthracnose disease on various cruciferous plants. Discovery of new virulence factors could lead to strategies for effectively controlling anthracnose. Acyl-CoA binding proteins (ACBPs) are mainly involved in binding and trafficking acyl-CoA esters in eukaryotic cells. However, the functions of this important class of proteins in plant fungal pathogens remain unclear. In this study, we performed an isobaric tags for relative and absolute quantification (iTRAQ)-based quantitative proteomic analysis to identify differentially expressed proteins (DEPs) between a nonpathogenic mutant ΔCh-MEL1 and the wild type. Based on iTRAQ data, DEPs in the ΔCh-MEL1 mutant were mainly associated with melanin biosynthesis, carbohydrate and energy metabolism, lipid metabolism, redox processes, and amino acid metabolism. Proteomic analysis revealed that many DEPs might be involved in growth and pathogenesis of C. higginsianum. Among them, an acyl-CoA binding protein, ChAcb1, was selected for further functional studies. Deletion of ChAcb1 caused defects in vegetative growth and conidiation. ChAcb1 is also required for response to hyperosmotic and oxidative stresses, and maintenance of cell wall integrity. Importantly, the ΔChAcb1 mutant exhibited reduced virulence, and microscopic examination revealed that it was defective in appressorial penetration and infectious growth. Furthermore, the ΔChAcb1 mutant was impaired in fatty acid and lipid metabolism. Taken together, ChAcb1 was identified as a new virulence gene in this plant pathogenic fungus.
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Affiliation(s)
- Yaqin Yan
- Hubei Key Laboratory of Plant Pathology, Huazhong Agricultural University, Wuhan 430070, China
- Institute of Vegetables Research, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China
| | - Jintian Tang
- Zhejiang Provincial Key Laboratory of Biometrology and Inspection & Quarantine, College of Life Sciences, China Jiliang University, Hangzhou 310018, China
| | - Qinfeng Yuan
- Hubei Key Laboratory of Plant Pathology, Huazhong Agricultural University, Wuhan 430070, China
| | - Liping Liu
- Laboratory of Plant Pathology, Department of Agronomy, Jilin Agricultural University, Changchun 130118, China
| | - Hao Liu
- Hubei Key Laboratory of Plant Pathology, Huazhong Agricultural University, Wuhan 430070, China
| | - Junbin Huang
- Hubei Key Laboratory of Plant Pathology, Huazhong Agricultural University, Wuhan 430070, China
| | - Tom Hsiang
- School of Environmental Sciences, University of Guelph, Guelph N1G 2W1, Ontario, Canada
| | - Lu Zheng
- Hubei Key Laboratory of Plant Pathology, Huazhong Agricultural University, Wuhan 430070, China
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Song W, Zhou F, Shan C, Zhang Q, Ning M, Liu X, Zhao X, Cai W, Yang X, Hao G, Tang F. Identification of Glutathione S-Transferase Genes in Hami Melon ( Cucumis melo var. saccharinus) and Their Expression Analysis Under Cold Stress. FRONTIERS IN PLANT SCIENCE 2021; 12:672017. [PMID: 34168669 PMCID: PMC8217883 DOI: 10.3389/fpls.2021.672017] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 04/27/2021] [Indexed: 05/12/2023]
Abstract
As a group of multifunctional enzymes, glutathione S-transferases (GSTs) participate in oxidative stress resistance and cellular detoxification. Here, we identified 39 CmGST genes with typical binding sites from the Hami melon genome, and they can be classified into seven subfamilies. Their molecular information, chromosomal locations, phylogenetic relationships, synteny relationships, gene structures, protein-protein interactions, structure of 3-D models, and expression levels under cold stress were analyzed. Expression analysis indicates that cold-tolerant Jia Shi-310 (JS) had higher GST enzyme activities and expression levels of 28 stress-related genes under cold stress. Some CmGSTs belonging to Tau, Phi, and DHAR classes play significant roles under cold stress, and they could be regarded as candidate genes for further studies. The present study systematically investigated the characterization of the Hami melon GST gene family, extending our understanding of Hami melon GST mediated stress-response mechanisms in this worldwide fruit.
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Affiliation(s)
- Wen Song
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruit and Vegetables, Ministry of Education, College of Food, Shihezi University, Shihezi, China
| | - Fake Zhou
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruit and Vegetables, Ministry of Education, College of Food, Shihezi University, Shihezi, China
| | - Chunhui Shan
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruit and Vegetables, Ministry of Education, College of Food, Shihezi University, Shihezi, China
| | - Qin Zhang
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruit and Vegetables, Ministry of Education, College of Food, Shihezi University, Shihezi, China
| | - Ming Ning
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruit and Vegetables, Ministry of Education, College of Food, Shihezi University, Shihezi, China
| | - Xiumin Liu
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruit and Vegetables, Ministry of Education, College of Food, Shihezi University, Shihezi, China
| | - Xinxin Zhao
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruit and Vegetables, Ministry of Education, College of Food, Shihezi University, Shihezi, China
| | - Wenchao Cai
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruit and Vegetables, Ministry of Education, College of Food, Shihezi University, Shihezi, China
| | - Xinquan Yang
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruit and Vegetables, Ministry of Education, College of Food, Shihezi University, Shihezi, China
| | - Guangfei Hao
- College of Life Science and Food Engineering, Hebei University of Engineering, Handan, China
| | - Fengxian Tang
- Engineering Research Center for Storage and Processing of Xinjiang Characteristic Fruit and Vegetables, Ministry of Education, College of Food, Shihezi University, Shihezi, China
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9
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Chu Z, Shi X, Chen G, He X, Qian Y, Wang H, Tao L, Liu Y, Jiang W, Chen J. COE Inhibits Vasculogenic Mimicry by Targeting EphA2 in Hepatocellular Carcinoma, a Research Based on Proteomics Analysis. Front Pharmacol 2021; 12:619732. [PMID: 33867982 PMCID: PMC8044863 DOI: 10.3389/fphar.2021.619732] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 02/03/2021] [Indexed: 12/14/2022] Open
Abstract
New strategies and drugs are urgently needed to improve the treatment of hepatocellular carcinoma (HCC). Vasculogenic mimicry (VM) has been elucidated being associated with the progression of HCC and anti-VM could be a promising strategy. Celastrus orbiculatus extract (COE), a mixture of 26 compounds isolated from the Chinese Herb Celastrus Orbiculatus Vine, has been elucidated to be able to disrupt VM formation in HCC. This study aims to dissect and identify the potential targets of COE on anti-VM formation both in vitro and in vivo that are distinct from our previous study. Proteomics analysis was used to identify differential proteins in HCC cells treated with or without COE (Data are available via ProteomeXchange with identifier PXD022203). Cells invasion was examined using Transwell. Matrigel was used to establish a 3-D culture condition for VM formation in vitro. RT-PCR and Western Blot were used to examine changes of mRNA and protein respectively. Clinical resected samples were applied to confirm association between VM formation and identified targets. Subcutaneous xenograft tumor model was established to observe tumor growth and VM formation in vivo. PAS-CD34 dual staining was used to detect VM in vivo. A total of 194 proteins were identified to be differentially expressed in HCC cells treated with or without COE. In the 93 down-regulated proteins EphA2 stood out to be regulated on both RNA and protein level. Disruption EphA2 using COE or NVP inhibited VM formation and decreased VM associated biomarkers. In xenograft mouse model, COE inhibited tumor growth and VM formation via down-regulating EphA2. Taken together, our results indicate that COE could be used in HCC treatment because of its promising anti-VM effect.
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Affiliation(s)
- Zewen Chu
- Department of Oncology, The Second People's Hospital of Taizhou Affiliated to Medical College of Yangzhou University, Yangzhou, China.,The Key of Cancer Prevention and Treatment of Yangzhou University, Yangzhou, China
| | - Xin Shi
- Department of Oncology, The Second People's Hospital of Taizhou Affiliated to Medical College of Yangzhou University, Yangzhou, China
| | - Gaoyang Chen
- Department of Oncology, The Second People's Hospital of Taizhou Affiliated to Medical College of Yangzhou University, Yangzhou, China
| | - Xuejun He
- Department of Oncology, The Second People's Hospital of Taizhou Affiliated to Medical College of Yangzhou University, Yangzhou, China
| | - Yayun Qian
- Institution of Integrated Traditional Chinese and Western Medicine, Medical College, Yangzhou University, Yangzhou, China
| | - Haibo Wang
- Institution of Integrated Traditional Chinese and Western Medicine, Medical College, Yangzhou University, Yangzhou, China
| | - Li Tao
- College of Environmental Science and Engineering, Marine Science and Technology Institute, Yangzhou, China
| | - Yanqing Liu
- Institution of Integrated Traditional Chinese and Western Medicine, Medical College, Yangzhou University, Yangzhou, China
| | - Wei Jiang
- College of Environmental Science and Engineering, Marine Science and Technology Institute, Yangzhou, China
| | - Jue Chen
- Department of Oncology, The Second People's Hospital of Taizhou Affiliated to Medical College of Yangzhou University, Yangzhou, China.,Institution of Integrated Traditional Chinese and Western Medicine, Medical College, Yangzhou University, Yangzhou, China.,Department of Oncology, Affiliated Hospital of Yangzhou University, Yangzhou, China
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