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Santos AD, Oliveira AS, Carvalho MTB, Barreto AS, Quintans JDSS, Quintans Júnior LJ, Barreto RDSS. H. pectinata (L.) Poit - Traditional uses, phytochemistry and biological-pharmacological activities in preclinical studies: A systematic review. JOURNAL OF ETHNOPHARMACOLOGY 2024; 333:118478. [PMID: 38909822 DOI: 10.1016/j.jep.2024.118478] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 05/30/2024] [Accepted: 06/20/2024] [Indexed: 06/25/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE H. pectinata (L.) Poit, popularly known as "sambacaitá" or "canudinho", is a plant endemic to north-eastern Brazil. Its aerial parts, leaves and flowers have traditionally been used to treat gastrointestinal disorders, rhinopharyngitis, nasal congestion, bacterial and fungal infections, fever, colic, inflammation, and pain. AIM OF THE STUDY The aim of this review was to provide information on the botanical characteristics, ethnomedicinal uses, phytochemistry and biological-pharmacological activities of H. pectinata. MATERIALS AND METHODS This systematic review followed the Cochrane Handbook Collaboration and the PRISMA guidelines. The review question was what are the biological-pharmacological activities of H. pectinata presented in non-clinical studies. The search for articles was conducted in the Medline (via PubMed), Embase, Web of Science, Scopus, Virtual Health Library, SciELO, Google Scholar and the Brazilian Digital Library of Theses and Dissertations databases. Two reviewers independently selected the studies that met the inclusion criteria, extracted the data, and assessed the risk of bias of the included studies. RESULTS 39 articles were included in this review, of which 19 reported in vitro experiments, 16 in vivo studies and 4 in vivo and in vitro experiments. H. pectinata is a plant widely used in folk medicine in north-eastern Brazil for the treatment of various ailments, such as respiratory diseases, gastrointestinal disorders, bacterial and fungal infections, and general inflammation. Supporting its popular use, several in vitro and in vivo pharmacological investigations of the essential oil and extract of H. pectinata have demonstrated their anti-inflammatory, antinociceptive, antioxidant, antidepressant, anticancer, hepatoregenerative, healing, and antimicrobial activities. H. pectinata has been reported to contain 75 bioactive constituents, comprising 9 flavonoids, 54 terpenes, and 12 other compounds. CONCLUSION H. pectinata is a plant commonly used in traditional medicine. Phytochemically, it contains several bioactive constituents, including terpenes and flavonoids, and has been shown to have antinociceptive, anti-inflammatory, antimicrobial and antitumour activity, as well as hepatorregenerative and healing effects, and low toxicity.
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Affiliation(s)
- Adenilson Dos Santos
- Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil
| | - Alan Santos Oliveira
- Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil
| | | | - André Sales Barreto
- Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil; Department of Health Education, Federal University of Sergipe, Lagarto, Sergipe, Brazil
| | - Jullyana de Souza Siqueira Quintans
- Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil; Department of Physiology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil
| | - Lucindo José Quintans Júnior
- Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil; Department of Physiology, Federal University of Sergipe, São Cristóvão, Sergipe, Brazil
| | - Rosana de Souza Siqueira Barreto
- Graduate Program in Health Sciences, Federal University of Sergipe, Aracaju, Sergipe, Brazil; Department of Health Education, Federal University of Sergipe, Lagarto, Sergipe, Brazil.
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Wu X, Chen X, Zhang D, Hu X, Ding W, Wang Y, Li G, Dong N, Hu H, Hu T, Ru Z. Integrative multi-omics analysis reveals the underlying toxicological mechanisms of enrofloxacin on the growth of wheat seedling roots. JOURNAL OF HAZARDOUS MATERIALS 2024; 477:135303. [PMID: 39067300 DOI: 10.1016/j.jhazmat.2024.135303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 07/19/2024] [Accepted: 07/21/2024] [Indexed: 07/30/2024]
Abstract
The continuous release of antibiotics into agroecosystems has raised concerns about the potential negative effects of antibiotic residues on crops. In this study, the toxicological effects of enrofloxacin (ENR) on wheat seedlings were analyzed using a combination of morpho-physiological, transcriptomic, proteomic, and metabolomic approaches. ENR inhibited the growth of wheat (Triticum aestivum L.) roots and induced oxidative stress. In particular, ENR downregulated the oxidative phosphorylation pathway, while it enhanced glycolysis and the tricarboxylic acid cycle, thereby regulating the balance of intracellular energy metabolism. In addition, sustained exposure to excessive reactive oxygen species (ROS) resulted in an increase in reduced glutathione (GSH), a slight decrease in ascorbic acid (AsA), and a significant decrease in the ratio of GSH to oxidized glutathione (GSSG), which imbalanced the AsA-GSH cycle. In addition, the resulting increase in abnormal proteins triggered ubiquitin-independent proteasomal degradation pathways. Further, an increase in abscisic acid (ABA) and a decrease in jasmonic acid (JA) and its derivatives alleviated the inhibitory effect of ENR on the growth of wheat roots. In conclusion, direct damage and signaling by ROS, hormonal regulation, a decrease in the GSH to GSSG ratio, and insufficient energy supply were identified as key factors for the significant inhibition of wheat root growth under ENR stress.
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Affiliation(s)
- Xiaojun Wu
- Center of Wheat Research, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Key Laboratory of Hybrid Wheat, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang 450003, China
| | - Xiangdong Chen
- Center of Wheat Research, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Key Laboratory of Hybrid Wheat, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang 450003, China
| | - Dazhong Zhang
- Center of Wheat Research, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Key Laboratory of Hybrid Wheat, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang 450003, China
| | - Xigui Hu
- Center of Wheat Research, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Key Laboratory of Hybrid Wheat, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang 450003, China
| | - Weihua Ding
- Center of Wheat Research, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Key Laboratory of Hybrid Wheat, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang 450003, China
| | - Yuquan Wang
- Center of Wheat Research, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Key Laboratory of Hybrid Wheat, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang 450003, China
| | - Gan Li
- Center of Wheat Research, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Key Laboratory of Hybrid Wheat, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang 450003, China
| | - Na Dong
- Center of Wheat Research, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Key Laboratory of Hybrid Wheat, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang 450003, China
| | - Haiyan Hu
- Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Engineering Research Center of Crop Genome Editing, Henan Institute of Science and Technology, Xinxiang 450003, China
| | - Tiezhu Hu
- Center of Wheat Research, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Key Laboratory of Hybrid Wheat, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang 450003, China
| | - Zhengang Ru
- Center of Wheat Research, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Key Laboratory of Hybrid Wheat, Henan Institute of Science and Technology, Xinxiang 450003, China; Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Science and Technology, Xinxiang 450003, China.
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Yan Q, Zhang M, Jia Y, Dong F, Shen Y, Li F. Identification of crucial metabolites in colored grain wheat (Triticum aestivum L.) regulated by nitrogen application. Food Res Int 2024; 191:114700. [PMID: 39059952 DOI: 10.1016/j.foodres.2024.114700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 06/21/2024] [Accepted: 06/26/2024] [Indexed: 07/28/2024]
Abstract
Colored wheats have drawn attention due to their nutritional compounds. However, limited information is obtained on the effects of nitrogen fertilizer on crucial metabolites and grain quality of wheats with different color grain. In the study, the pot experiment was conducted with white (W), blue (B), and purple (P) grain wheats treated with three levels of N (LN, 0 g kg-1; MN, 0.05 g kg-1; HN, 0.1 g kg-1). Higher N level could promote wheat growth, improve grain indexes, and nutrient uptake. SPAD values of flag leaves remained in the order HN > MN > LN across all wheat varieties, and maintained increasing during tested stages under purple wheat. Metabolomics analysis showed that the annotated 358 metabolites mainly belonged to 29 classes, including carboxylic acids and their derivatives, fatty acids, flavonoids, and phenols. 35, 39, and 70 differential accumulated metabolites were respectively found between the WLN vs. WHN, the BHN vs. BLN, and the PHN vs. PLN, which were mainly enriched in "biosynthesis of plant secondary metabolites", "cGMP-PKG signaling pathway", "sphingolipid signaling pathway", "biosynthesis of alkaloids derived from histidine and purine", and "biosynthesis of plant hormones". Additionally, erucic acid was dominated in the three wheat cultivars, and was decreased after treated with high N levels. Our study preliminarily revealed the different response mechanisms to different N levels in the white, blue, and purple grain wheats, and lay a theoretical foundation for further breeding of excellent colored grain varieties.
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Affiliation(s)
- Qiuyan Yan
- Institute of Wheat Research, Shanxi Agricultural University, Linfen 041000, PR China.
| | - Minmin Zhang
- College of Resources and Environment, Shanxi Agricultural University, Taigu 030801, PR China.
| | - Yaqin Jia
- Institute of Wheat Research, Shanxi Agricultural University, Linfen 041000, PR China.
| | - Fei Dong
- Institute of Wheat Research, Shanxi Agricultural University, Linfen 041000, PR China.
| | - Yanting Shen
- Institute of Wheat Research, Shanxi Agricultural University, Linfen 041000, PR China.
| | - Feng Li
- Institute of Wheat Research, Shanxi Agricultural University, Linfen 041000, PR China.
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Siddiqui SZ, Saleha Z, Nayak A. Identification of clusters of secondary metabolite biosynthetic genes in the Camelina sativa genome. Nat Prod Res 2024:1-7. [PMID: 39101233 DOI: 10.1080/14786419.2024.2385695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Revised: 06/19/2024] [Accepted: 07/21/2024] [Indexed: 08/06/2024]
Abstract
Multidrug-resistant pathogens pose an earnest risk to human health. Therefore, new antibiotics need to be developed quickly. Most of the antibiotics we use today are derived from secondary metabolites, which are produced by plants. Genome mining tools allow us to detect biosynthetic gene clusters (BGCs) responsible for the production of secondary metabolites. Focusing on the most promising BGCs-coding antibiotics with unique pathways is currently a challenge. In silico approach like genome mining are used to visualise the action of these bioactive chemicals. Camelina sativa is a well-known medicinal plant and it would be interesting to study its secondary metabolites. In this work, we found seven bioactive compounds in this plant using the genome mining approach. Further, the clusters of genes involved in the biosynthesis of these compounds were analysed with their metabolic pathways. This work illuminates new ground on the evolution of BGCs for the nutritional improvement of C. sativa.
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Affiliation(s)
- Shagufi Zea Siddiqui
- Department of Life Science, Guru Nanak Institute of Pharmaceutical Science and Technology, Kolkata, India
| | - Zaryab Saleha
- Department of Life Science, Guru Nanak Institute of Pharmaceutical Science and Technology, Kolkata, India
| | - Aditi Nayak
- Department of Life Science, Guru Nanak Institute of Pharmaceutical Science and Technology, Kolkata, India
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Zhang R, Fan Z, Zhu C, Huang Y, Wu P, Zeng J. Antibacterial Activity of Ethanol Extract from Australian Finger Lime. Foods 2024; 13:2465. [PMID: 39123658 PMCID: PMC11311350 DOI: 10.3390/foods13152465] [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: 07/09/2024] [Revised: 07/25/2024] [Accepted: 07/30/2024] [Indexed: 08/12/2024] Open
Abstract
Australian finger lime (Citrus australasica L.) has become increasingly popular due to its potent antioxidant capacity and health-promoting benefits. This study aimed to determine the chemical composition, antibacterial characteristics, and mechanism of finger lime extract. The finger lime extracts were obtained from the fruit of the Australian finger lime by the ethanol extraction method. The antibacterial activity of the extract was examined by detecting the minimum inhibitory concentration (MIC) for two Gram-positive and four Gram-negative bacterial strains in vitro, as well as by assessing variations in the number of bacteria for Candidatus Liberibacter asiaticus (CLas) in vivo. GC-MS analysis was used to identify the antibacterial compounds of the extract. The antibacterial mechanisms were investigated by assessing cell permeability and membrane integrity, and the bacterial morphology was examined using scanning electron microscopy. The extract demonstrated significant antibacterial activity against Staphylococcus aureus, Bacillus subtilis, and Gram-negative bacterial species, such as Escherichia coli, Agrobacterium tumefaciens, Xanthomonas campestris, Xanthomonas citri, and CLas. Among the six strains evaluated in vitro, B. subtilis showed the highest susceptibility to the antimicrobial effects of finger lime extract. The minimum inhibitory concentration (MIC) of the extract against the tested microorganisms varied between 500 and 1000 μg/mL. In addition, the extract was proven effective in suppressing CLas in vivo, as indicated by the lower CLas titers in the treated leaves compared to the control. A total of 360 compounds, including carbohydrates (31.159%), organic acid (30.909%), alcohols (13.380%), polyphenols (5.660%), esters (3.796%), and alkaloids (0.612%), were identified in the extract. We predicted that the primary bioactive compounds responsible for the antibacterial effects of the extract were quinic acid and other polyphenols, as well as alkaloids. The morphology of the tested microbes was altered and damaged, leading to lysis of the cell wall, cell content leakage, and cell death. Based on the results, ethanol extracts from finger lime may be a fitting substitute for synthetic bactericides in food and plant protection.
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Affiliation(s)
| | | | | | | | | | - Jiwu Zeng
- Key Laboratory of South Subtropical Fruit Biology and Genetic Resource Utilization, Ministry of Agriculture and Rural Affairs, Guangdong Provincial Key Laboratory of Science and Technology Research on Fruit Tree, Institute of Fruit Tree Research, Guangdong Academy of Agricultural Sciences, Guangzhou 510640, China; (R.Z.); (Z.F.); (C.Z.); (Y.H.); (P.W.)
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6
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Xu Z, Xiao Y, Guo J, Lv Z, Chen W. Relevance and regulation of alternative splicing in plant secondary metabolism: current understanding and future directions. HORTICULTURE RESEARCH 2024; 11:uhae173. [PMID: 39135731 PMCID: PMC11317897 DOI: 10.1093/hr/uhae173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 06/14/2024] [Indexed: 08/15/2024]
Abstract
The secondary metabolism of plants is an essential life process enabling organisms to navigate various stages of plant development and cope with ever-changing environmental stresses. Secondary metabolites, abundantly found in nature, possess significant medicinal value. Among the regulatory mechanisms governing these metabolic processes, alternative splicing stands out as a widely observed post-transcriptional mechanism present in multicellular organisms. It facilitates the generation of multiple mRNA transcripts from a single gene by selecting different splicing sites. Selective splicing events in plants are widely induced by various signals, including external environmental stress and hormone signals. These events ultimately regulate the secondary metabolic processes and the accumulation of essential secondary metabolites in plants by influencing the synthesis of primary metabolites, hormone metabolism, biomass accumulation, and capillary density. Simultaneously, alternative splicing plays a crucial role in enhancing protein diversity and the abundance of the transcriptome. This paper provides a summary of the factors inducing alternative splicing events in plants and systematically describes the progress in regulating alternative splicing with respect to different secondary metabolites, including terpenoid, phenolic compounds, and nitrogen-containing compounds. Such elucidation offers critical foundational insights for understanding the role of alternative splicing in regulating plant metabolism and presents novel avenues and perspectives for bioengineering.
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Affiliation(s)
- Zihan Xu
- Research and Development Center of Chinese Medicine Resources and Biotechnology, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Ying Xiao
- Research and Development Center of Chinese Medicine Resources and Biotechnology, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Jinlin Guo
- College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu 611103, China
- Chongqing Key Laboratory of Sichuan-Chongqing Co-construction for Diagnosis and Treatment of Infectious Diseases Integrated Traditional Chinese and Western Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu 611130, China
- Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611103, China
| | - Zongyou Lv
- Research and Development Center of Chinese Medicine Resources and Biotechnology, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Wansheng Chen
- Research and Development Center of Chinese Medicine Resources and Biotechnology, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
- Department of Pharmacy, Changzheng Hospital, Second Military Medical University, Shanghai 200003, China
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Samsami H, Maali-Amiri R. Global insights into intermediate metabolites: Signaling, metabolic divergence and stress response modulation in plants. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2024; 213:108862. [PMID: 38917735 DOI: 10.1016/j.plaphy.2024.108862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 04/17/2024] [Accepted: 06/18/2024] [Indexed: 06/27/2024]
Abstract
Climate change-induced environmental stresses pose significant challenges to plant survival and agricultural productivity. In response, many plants undergo genetic reprogramming, resulting in profound alterations in metabolic pathways and the production of diverse secondary metabolites. As a critical molecular junction, intermediate metabolites by targeted intensification or suppression of subpathways channel cell resources into a multifaceted array of functions such as cell signals, photosynthesis, energy metabolism, ROS homeostasis, producing defensive and protective molecules, epigenetic regulation and stress memory, phytohormones biosynthesis and cell wall architecture under stress conditions. Unlike the well-established functions of end products, intermediate metabolites are context-dependent and produce enigmatic alternatives during stress. As key components of signal transduction pathways, intermediate metabolites with relay and integration of stress signals ensure responses to stress combinations. Investigating efficient metabolic network pathways and their role in regulating unpredictable paths from upstream to downstream levels can unlock their full potential to shape the future of agriculture and ensure global food security. Here, we summarized the activity of some intermediate metabolites, from the perception step to tolerance responses to stress factors.
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Affiliation(s)
- Hanna Samsami
- Department of Agronomy and Plant Breeding, College of Agriculture and Natural Resources, University of Tehran, Karaj, 31587-77871, Iran
| | - Reza Maali-Amiri
- Department of Agronomy and Plant Breeding, College of Agriculture and Natural Resources, University of Tehran, Karaj, 31587-77871, Iran.
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Azeem M, Siddique MH, Imran M, Zubair M, Mumtaz R, Younas M, Abdel-Maksoud MA, El-Tayeb MA, Rizwan M, Yong JWH. Assessing anticancer, antidiabetic, and antioxidant capacities in green-synthesized zinc oxide nanoparticles and solvent-based plant extracts. Heliyon 2024; 10:e34073. [PMID: 39092244 PMCID: PMC11292250 DOI: 10.1016/j.heliyon.2024.e34073] [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: 02/01/2024] [Revised: 06/29/2024] [Accepted: 07/03/2024] [Indexed: 08/04/2024] Open
Abstract
Cancer and diabetes represent significant challenges in the field of biomedicine, with major and global impacts on public health. Acacia nilotica, commonly called 'gum arabic tree,' is recognized for its unique biomedical properties. The current study aimed to investigate the pharmacological potential of A. nilotica-based zinc-oxide nanoparticles (ZnO-NPs) in comparison to the ethanol and methanol-based extracts against cancer, diabetes, and oxidative stress. Green synthesis of ZnO-NPs was performed using barks of Acacia nilotica. Different techniques for the characterization of ZnO-NPs, including UV-Visible spectroscopy, Scanning Electron Microscopy, Fourier Transmission Infrared (FT-IR) spectroscopy, and X-ray Diffraction (XRD), were utilized. The morphological analysis of ZnO-NPs revealed that the fine NPs have mean particle sizes of 15 ± 1.5 nm. For the solvent based-extraction, leaves and barks were utilized and dissolved into ethanol and methanol for further processing. The MTT assay revealed that the optimum concentration of ZnO-NPs to inhibit the proliferation of liver cancer cell line HepG2 was 100 μg/mL where 67.0 % inhibition was observed; and both ethanol- and methanol-based extracts showed optimum inhibition at 100 μg/mL. The DPPH assay further demonstrated that 250 μg/mL of ZnO-NPs and 1000 μg/mL of both ethanol- and methanol-based extracts, as the optimum concentration for antioxidant activity (with 73.1 %, 68.9 % and 68.2 % inhibition respectively). The α-Glucosidase inhibition assay revealed that 250 μg/mL of ZnO-NPs and 10 μg/mL of both ethanol- and methanol-based extracts as the optimum concentration for antidiabetic activity (with 95 %, 93.7 % and 93.4 % inhibition respectively). The study provided interesting insights into the efficacy and reliability of ZnO-NPs for potential pharmacological application. Further research should be focused on examining specific pathways and the safety of ZnO-NPs in comparison to solvent-based extracts.
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Affiliation(s)
- Muhammad Azeem
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Muhammad Hussnain Siddique
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Muhammad Imran
- Department of Environmental Sciences, COMSATS University Islamabad, Vehari-Campus, Vehari, 61100, Pakistan
- Gdansk University of Technology, Faculty of Civil and Environmental Engineering, Department of Sanitary Engineering, 80 – 233, Gdansk, Poland
| | - Muhammad Zubair
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Rabia Mumtaz
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Madiha Younas
- Department of Bioinformatics and Biotechnology, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | | | - Mohamed A. El-Tayeb
- Botany and Microbiology Department, College of Science, King Saud University, Saudi Arabia
| | - Muhammad Rizwan
- Department of Environmental Sciences, Government College University Faisalabad, Faisalabad, 38000, Pakistan
| | - Jean Wan Hong Yong
- Department of Biosystems and Technology, Swedish University of Agricultural Sciences, 23456, Alnarp, Sweden
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Li H, Jiang X, Mashiguchi K, Yamaguchi S, Lu S. Biosynthesis and signal transduction of plant growth regulators and their effects on bioactive compound production in Salvia miltiorrhiza (Danshen). Chin Med 2024; 19:102. [PMID: 39049014 PMCID: PMC11267865 DOI: 10.1186/s13020-024-00971-5] [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: 02/29/2024] [Accepted: 07/17/2024] [Indexed: 07/27/2024] Open
Abstract
Plant growth regulators (PGRs) are involved in multiple aspects of plant life, including plant growth, development, and response to environmental stimuli. They are also vital for the formation of secondary metabolites in various plants. Salvia miltiorrhiza is a famous herbal medicine and has been used commonly for > 2000 years in China, as well as widely used in many other countries. S. miltiorrhiza is extensively used to treat cardiovascular and cerebrovascular diseases in clinical practices and has specific merit against various diseases. Owing to its outstanding medicinal and commercial potential, S. miltiorrhiza has been extensively investigated as an ideal model system for medicinal plant biology. Tanshinones and phenolic acids are primary pharmacological constituents of S. miltiorrhiza. As the growing market for S. miltiorrhiza, the enhancement of its bioactive compounds has become a research hotspot. S. miltiorrhiza exhibits a significant response to various PGRs in the production of phenolic acids and tanshinones. Here, we briefly review the biosynthesis and signal transduction of PGRs in plants. The effects and mechanisms of PGRs on bioactive compound production in S. miltiorrhiza are systematically summarized and future research is discussed. This article provides a scientific basis for further research, cultivation, and metabolic engineering in S. miltiorrhiza.
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Affiliation(s)
- Heqin Li
- College of Agronomy, Qingdao Agricultural University, No. 700 Changcheng Road, Chengyang District, Qingdao, 266109, Shandong, People's Republic of China
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
| | - Xuwen Jiang
- College of Agronomy, Qingdao Agricultural University, No. 700 Changcheng Road, Chengyang District, Qingdao, 266109, Shandong, People's Republic of China
- Shandong Bairuijia Food Co., Ltd, No. 8008, Yi Road, Laizhou, Yantai, 261400, Shandong, People's Republic of China
| | - Kiyoshi Mashiguchi
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan
| | - Shinjiro Yamaguchi
- Institute for Chemical Research, Kyoto University, Gokasho, Uji, Kyoto, 611-0011, Japan.
| | - Shanfa Lu
- Institute of Medicinal Plant Development, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 151 Malianwa North Road, Haidian District, Beijing, 100193, People's Republic of China.
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Kang L, Jia Y, Wu Y, Liu H, Zhao D, Ju Y, Pan C, Mao J. Selenium Nanoparticle and Melatonin Treatments Improve Melon Seedling Growth by Regulating Carbohydrate and Polyamine. Int J Mol Sci 2024; 25:7830. [PMID: 39063071 PMCID: PMC11276989 DOI: 10.3390/ijms25147830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Revised: 07/12/2024] [Accepted: 07/15/2024] [Indexed: 07/28/2024] Open
Abstract
Bio-stimulants, such as selenium nanoparticles and melatonin, regulate melon growth. However, the effects of individual and combined applications of selenium nanoparticles and melatonin on the growth of melon seedlings have not been reported. Here, two melon cultivars were sprayed with selenium nanoparticles, melatonin, and a combined treatment, and physiological and biochemical properties were analyzed. The independent applications of selenium nanoparticles, melatonin, and their combination had no significant effects on the plant heights and stem diameters of Jiashi and Huangmengcui melons. Compared with the controls, both selenium nanoparticle and melatonin treatments increased soluble sugars (6-63%) and sucrose (11-88%) levels, as well as the activity of sucrose phosphate synthase (171-237%) in melon leaves. The phenylalanine ammonia lyase (29-95%), trans cinnamate 4-hydroxylase (32-100%), and 4-coumaric acid CoA ligase (26-113%), as well as mRNA levels, also increased in the phenylpropanoid metabolism pathway. Combining the selenium nanoparticles and melatonin was more effective than either of the single treatments. In addition, the levels of superoxide dismutase (43-130%), catalase (14-43%), ascorbate peroxidase (44-79%), peroxidase (25-149%), and mRNA in melon leaves treated with combined selenium nanoparticles and melatonin were higher than in controls. The results contribute to our understanding of selenium nanoparticles and melatonin as bio-stimulants that improve the melon seedlings' growth by regulating carbohydrate, polyamine, and antioxidant capacities.
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Affiliation(s)
- Lu Kang
- Key Laboratory of National Forestry and Grassland Administration on Pest Chemical Control and Innovation Center of Pesticide Research, College of Science, China Agricultural University, Beijing 100193, China; (L.K.)
- State Key Laboratory of Desert and Oasis Ecology, Key Laboratory of Ecological Safety and Sustainable Development in Arid Lands, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China
- Institute of Agricultural Quality Standards and Testing Technology, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China
| | - Yujiao Jia
- Key Laboratory of National Forestry and Grassland Administration on Pest Chemical Control and Innovation Center of Pesticide Research, College of Science, China Agricultural University, Beijing 100193, China; (L.K.)
| | - Yangliu Wu
- School of Biological Science and Technology, University of Jinan, Jinan 250022, China
| | - Hejiang Liu
- Institute of Agricultural Quality Standards and Testing Technology, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China
| | - Duoyong Zhao
- Institute of Agricultural Quality Standards and Testing Technology, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China
| | - Yanjun Ju
- Institute of Agricultural Quality Standards and Testing Technology, Xinjiang Academy of Agricultural Sciences, Urumqi 830091, China
| | - Canping Pan
- Key Laboratory of National Forestry and Grassland Administration on Pest Chemical Control and Innovation Center of Pesticide Research, College of Science, China Agricultural University, Beijing 100193, China; (L.K.)
| | - Jiefei Mao
- State Key Laboratory of Desert and Oasis Ecology, Key Laboratory of Ecological Safety and Sustainable Development in Arid Lands, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China
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11
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Bueno da Silva M, Wiese-Klinkenberg A, Usadel B, Genzel F. Potato Berries as a Valuable Source of Compounds Potentially Applicable in Crop Protection and Pharmaceutical Sectors: A Review. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:15449-15462. [PMID: 38970497 PMCID: PMC11261637 DOI: 10.1021/acs.jafc.4c03071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 06/20/2024] [Accepted: 06/25/2024] [Indexed: 07/08/2024]
Abstract
Potato (Solanum tuberosum) is a major agricultural crop cultivated worldwide. To meet market demand, breeding programs focus on enhancing important agricultural traits such as disease resistance and improvement of tuber palatability. However, while potato tubers get a lot of attention from research, potato berries are mostly overlooked due to their level of toxicity and lack of usefulness for the food production sector. Generally, they remain unused in the production fields after harvesting the tuber. These berries are toxic due to high levels of glycoalkaloids, which might confer some interesting bioactivities. Berries of various solanaceous species contain bioactive secondary metabolites, suggesting that potato berries might contain similarly valuable metabolites. Therefore, possible applications of potato berries, e.g., in the protection of plants against pests and pathogens, as well as the medical exploitation of their anti-inflammatory, anticarcinogenic, and antifungal properties, are plausible. The presence of valuable compounds in potato berries could also contribute to the bioeconomy by providing a novel use for otherwise discarded agricultural side streams. Here we review the potential use of these berries for the extraction of compounds that can be exploited to produce pharmaceuticals and plant protection products.
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Affiliation(s)
- Marília Bueno da Silva
- Institute
of Bio- and Geosciences (IBG-4: Bioinformatics), Bioeconomy Science
Center (BioSC), CEPLAS, Forschungszentrum
Jülich GmbH, 52425 Jülich, Germany
| | - Anika Wiese-Klinkenberg
- Institute
of Bio- and Geosciences (IBG-4: Bioinformatics), Bioeconomy Science
Center (BioSC), CEPLAS, Forschungszentrum
Jülich GmbH, 52425 Jülich, Germany
| | - Björn Usadel
- Institute
of Bio- and Geosciences (IBG-4: Bioinformatics), Bioeconomy Science
Center (BioSC), CEPLAS, Forschungszentrum
Jülich GmbH, 52425 Jülich, Germany
- Faculty
of Mathematics and Natural Sciences, CEPLAS, Institute for Biological
Data Science, Heinrich Heine University
Düsseldorf, 40225 Düsseldorf, Germany
| | - Franziska Genzel
- Institute
of Bio- and Geosciences (IBG-4: Bioinformatics), Bioeconomy Science
Center (BioSC), CEPLAS, Forschungszentrum
Jülich GmbH, 52425 Jülich, Germany
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12
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Zeghbib W, Boudjouan F, Carneiro J, Oliveira ALS, Sousa SF, Pintado ME, Ourabah A, Vasconcelos V, Lopes G. LC-ESI-UHR-QqTOF-MS/MS profiling and anti-inflammatory potential of the cultivated Opuntia ficus-indica (L.) Mill. and the wild Opuntia stricta (Haw.) Haw. fruits from the Algerian region. Food Chem 2024; 460:140414. [PMID: 39084103 DOI: 10.1016/j.foodchem.2024.140414] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Revised: 06/21/2024] [Accepted: 07/08/2024] [Indexed: 08/02/2024]
Abstract
Opuntia plants are abundant but still underexplored edible resources of the Algerian region. This work chemically characterizes extracts of different parts of the fruit of the commercial Opuntia ficus-indica (L.) Mill. and the wild Opuntia stricta (Haw.) Haw. growing in Bejaia, and evaluates their anti-inflammatory potential through different cell and cell-free bioassays. The LC-ESI-UHR-QqTOF-MS/MS analysis enabled the identification of 18 compounds, with azelaic acid and 1-O-vanilloyl-β-d-glucose reported here for the first time. Aqueous extracts of seeds were the most effective in scavenging superoxide anion radical (IC50 = 111.08 μg/mL) and presented the best anti-inflammatory potential in LPS-stimulated macrophages (IC50 = 206.30 μg/mL). The pulp of O. stricta suggested potential for addressing post-inflammatory hyperpigmentation, with piscidic and eucomic acids predicted with the strongest binding affinity towards tyrosinase, exhibiting higher scoring values than the reference inhibitor kojic acid. This pioneer study brings valuable perspectives for the pharmacological, nutritional and economic valorization of the wild O. stricta for functional foods.
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Affiliation(s)
- Walid Zeghbib
- Université de Bejaia, Faculté des Sciences de la Nature et de la Vie, Laboratoire de Biochimie Appliquée, 06000 Bejaia, Algeria; CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos s/n, 4450-208 Matosinhos, Portugal.
| | - Fares Boudjouan
- Université de Bejaia, Faculté de Technologie, Laboratoire de Génie de l'Environnement, 06000 Bejaia, Algeria; Université de Bejaia, Faculté des Sciences de la Nature et de la Vie, Département de Biotechnologie, 06000, Bejaia, Algeria.
| | - João Carneiro
- CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos s/n, 4450-208 Matosinhos, Portugal.
| | - Ana L S Oliveira
- CBQF-Centro de Biotecnologia e Química Fina-Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Porto, Portugal.
| | - Sérgio F Sousa
- LAQV@REQUIMTE, BioSIM, Departamento de Biomedicina, Faculdade de Medicina da Universidade do Porto, Alameda Professor Hernâni Monteiro, 4200-319 Porto, Portugal.
| | - Manuela Estevez Pintado
- CBQF-Centro de Biotecnologia e Química Fina-Laboratório Associado, Escola Superior de Biotecnologia, Universidade Católica Portuguesa, Porto, Portugal.
| | - Asma Ourabah
- Université de Bejaia, Faculté des Sciences de la Nature et de la Vie, Laboratoire de Biochimie Appliquée, 06000 Bejaia, Algeria.
| | - Vitor Vasconcelos
- CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos s/n, 4450-208 Matosinhos, Portugal; FCUP-Faculty of Sciences, University of Porto, Rua do Campo Alegre s/n, 4169-007 Porto, Portugal.
| | - Graciliana Lopes
- CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, Terminal de Cruzeiros do Porto de Leixões, Avenida General Norton de Matos s/n, 4450-208 Matosinhos, Portugal.
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13
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Celi D, Quiroz E, Beltrán-Noboa A, Machado A, Tejera E, Fernandez-Soto P. A chemical analysis of the Pelargonium species: P. odoratissimum, P. graveolens, and P. zonale identifies secondary metabolites with activity against gram-positive bacteria with multidrug-resistance. PLoS One 2024; 19:e0306637. [PMID: 38985712 PMCID: PMC11236107 DOI: 10.1371/journal.pone.0306637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 06/18/2024] [Indexed: 07/12/2024] Open
Abstract
The Pelargonium genus encompasses around 280 species, most of which are used for medicinal purposes. While P. graveolens, P. odoratissimum, and P. zonale are known to exhibit antimicrobial activity, there is an evident absence of studies evaluating all three species to understand their chemical differences and biological effects. Through the analysis of the hydroalcoholic extracts of P. graveolens, P. odoratissimum, and P. zonale, using HPLC-DAD-MS/MS, quercetin and kaempferol derivatives were identified in these three species. Conversely, gallotannins and anthocyanins were uniquely detected in P. zonale. P. graveolens stood out due to the various types of myricetin derivatives that were not detected in P. odoratissimum and P. zonale extracts. Evaluation of their biological activities revealed that P. zonale displayed superior antibacterial and antibiofilm activities in comparison to the other two species. The antibacterial efficacy of P. zonale was observed towards the clinically relevant strains of Staphylococcus aureus ATCC 25923, Methicillin-resistant Staphylococcus aureus (MRSA) 333, Enterococcus faecalis ATCC 29212, and the Vancomycin-resistant E. faecalis INSPI 032. Fractionation analysis of P. zonale suggested that the antibacterial activity attributed to this plant is due to the presence of quercetin derivatives and kaempferol and its derivatives, alongside their synergistic interaction with gallotannins and anthocyanins. Lastly, the three Pelargonium species exhibited notable antioxidant activity, which may be attributed to their high content of total phenolic compounds.
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Affiliation(s)
- Diana Celi
- Facultad de Ingeniería y Ciencias Aplicadas, Universidad de Las Américas (UDLA), Quito, Ecuador
| | - Evelyn Quiroz
- Laboratorios de Investigación, Universidad de Las Américas (UDLA), Quito, Ecuador
| | - Andrea Beltrán-Noboa
- Grupo de Bioquimioinformática, Universidad de Las Américas (UDLA), Quito, Ecuador
- Departamento de Química Analítica, Universidad del País Vasco/Euskal Herriko Unibertsitatea (UPV/EHU), Bilbao, Spain
| | - António Machado
- Laboratorio de Bacteriología, Instituto de Microbiología, Colegio de Ciencias Biológicas y Ambientales COCIBA, Universidad San Francisco de Quito USFQ, Quito, Ecuador
| | - Eduardo Tejera
- Facultad de Ingeniería y Ciencias Aplicadas, Universidad de Las Américas (UDLA), Quito, Ecuador
- Grupo de Bioquimioinformática, Universidad de Las Américas (UDLA), Quito, Ecuador
| | - Paulina Fernandez-Soto
- Grupo de Bioquimioinformática, Universidad de Las Américas (UDLA), Quito, Ecuador
- Facultad de Ciencias de la Salud, Universidad de Las Américas (UDLA), Quito, Ecuador
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Salih E, Mgbeahuruike EE, Prévost-Monteiro S, Sipari N, Väre H, Novak B, Julkunen-Tiitto R, Fyhrqvist P. Polyphenols and Phenolic Glucosides in Antibacterial Twig Extracts of Naturally Occurring Salix myrsinifolia (Salisb.), S. phylicifolia (L.) and S. starkeana (Willd.) and the Cultivated Hybrid S. x pendulina (Wender.). Pharmaceutics 2024; 16:916. [PMID: 39065613 PMCID: PMC11280161 DOI: 10.3390/pharmaceutics16070916] [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: 05/12/2024] [Revised: 06/28/2024] [Accepted: 07/01/2024] [Indexed: 07/28/2024] Open
Abstract
(1) Background: Salix species occurring in Finland have not been well studied for their antimicrobial potential, despite their frequent use for lung and stomach problems in traditional medicine. Thus, twig extracts of three species of Salix that are found naturally in Finland and one cultivated species were screened for their antimicrobial properties against human pathogenic bacteria. S. starkeana and S. x pendulina were screened for antibacterial effects for the first time. (2) Methods: An agar diffusion and a microplate method were used for the screenings. Time-kill effects were measured using a plate-count and a microplate method. A DPPH-method using a qualitative TLC-analysis was used to detect antioxidant compounds in antimicrobial extracts. Metabolites from a S. myrsinifolia extract showing good antibacterial effects were identified using UPLC/QTOF-MS. (3) Results: A methanol extract of S. starkeana was particularly active against B. cereus (MIC 625 µg/mL), and a methanol extract of S. myrsinifolia showed good activity against S. aureus and B. cereus (MIC 1250 µg/mL) and showed bactericidal effects during a 24 h incubation of B. cereus. Moreover, a decoction of S. myrsinifolia resulted in good growth inhibition against P. aeruginosa. Our UPLC/QTOF-MS results indicated that proanthocyanidins (PAs), and especially the dimer procyanidin B1 (m/z 577) and other procyanidin derivatives, including highly polymerized proanthocyanidins, were abundant in S. myrsinifolia methanol extracts. Procyanidin B1 and its monomer catechin, as well as taxifolin and p-hydroxycinnamic acid, all present in S. myrsinifolia twigs, effectively inhibited B. cereus (MIC 250 µg/mL). (4) Conclusions: This study indicates that Finnish Salix species contain an abundance of antibacterial condensed tannins, phenolic acids and other polyphenols that deserve further research for the antibacterial mechanisms of action.
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Affiliation(s)
- Enass Salih
- Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, 00100 Helsinki, Finland; (E.E.M.); (P.F.)
| | - Eunice Ego Mgbeahuruike
- Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, 00100 Helsinki, Finland; (E.E.M.); (P.F.)
| | | | - Nina Sipari
- Viikki Metabolomics Unit, Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, 00100 Helsinki, Finland;
| | - Henry Väre
- Botanical Museum, Finnish Museum of Natural History, University of Helsinki, 00100 Helsinki, Finland;
| | - Brigita Novak
- Faculty of Pharmacy and Biochemistry, University of Zagreb, 10000 Zagreb, Croatia;
| | - Riitta Julkunen-Tiitto
- Department of Environmental and Biological Sciences, Faculty of Science and Forestry, University of Eastern Finland, 80100 Joensuu, Finland;
| | - Pia Fyhrqvist
- Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, 00100 Helsinki, Finland; (E.E.M.); (P.F.)
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15
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Pulido Teuta J, Narváez-Cuenca CE, Ávila Murillo M. A high-performance liquid chromatography method validation and a Box-Behnken experimental design for the extraction optimization of quercitrin from Nectandra reticulata. RSC Adv 2024; 14:21874-21886. [PMID: 38984260 PMCID: PMC11232108 DOI: 10.1039/d4ra01723d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 06/18/2024] [Indexed: 07/11/2024] Open
Abstract
The ethanolic extract of Nectandra reticulata contains a high amount of quercetin-3-O-rhamnoside (quercitrin) that has exhibited a significant activity toward Alzheimer's disease, specifically with LXR receptors. In this work, a methodology was validated following the specifications of the International Conference of Harmonization in terms of linearity, limit of detection (LOD), limit of quantification (LOQ), accuracy (recovery), repeatability (intra-assay), intermediate precision (intra-laboratory), reproducibility (inter-laboratory), robustness, and specificity. The effect of location (Oiba, Granada, and Chiquinquira) and the extraction method (percolation, maceration, and ultrasound-assisted extraction) towards the chromatographic profile and quercitrin recovery was studied. Furthermore, a Box-Behnken design was conducted to optimize quercitrin extraction and extraction yield by ultrasonic-assisted extraction. The chromatographic method was validated, with a linear range from 5 to 180 mg quercitrin per L, LOD 0.26 mg L-1, and LOQ 0.86 mg L-1. Accuracy [recovery of 93.8% (w/w)], repeatability (relative standard deviation, RSD, 3.3%), intermediate precision (RSD 5.4%), and reproducibility (RSD 1.4%) were within the acceptable values. The method was robust and specific, except for the variation in the formic acid concentration. The location had a greater influence than the extraction method towards both the chromatographic profile and quercitrin recovery. Quercitrin extraction was maximized at 60% (v/v) ethanol and 50 °C, independent of the solvent : material ratio used. The highest yield values were achieved at 60% (v/v) ethanol and 50 °C, with a solvent : material ratio of 40 mL g-1.
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Affiliation(s)
- Juanita Pulido Teuta
- Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Química, Quipronab Carrera 30 No. 45-03 Bogotá Colombia
| | - Carlos-Eduardo Narváez-Cuenca
- Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Química, Food Chemistry Research Group Carrera 30 No. 45-03 Bogotá Colombia +57-3165000, ext. 14458
| | - Mónica Ávila Murillo
- Universidad Nacional de Colombia, Sede Bogotá, Facultad de Ciencias, Departamento de Química, Quipronab Carrera 30 No. 45-03 Bogotá Colombia
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16
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Malveira EA, Nunes AKA, Andrade AL, Melo GLC, da Silva WMB, de Morais SM, Dos Santos HS, de Lima LB, de Albuquerque CC, do Nascimento Souza DN, Teixeira EH, de Vasconcelos MA. Antibacterial and Antibiofilm Activity of Croton urticifolius Lam. Essential Oil Via Membrane Disruption. Curr Microbiol 2024; 81:256. [PMID: 38955831 DOI: 10.1007/s00284-024-03779-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Accepted: 06/18/2024] [Indexed: 07/04/2024]
Abstract
Antimicrobial resistance is a global health issue, in which microorganisms develop resistance to antimicrobial drugs, making infections more difficult to treat. This threatens the effectiveness of standard medical treatments and necessitates the urgent development of new strategies to combat resistant microbes. Studies have increasingly explored natural sources of new antimicrobial agents that harness the rich diversity of compounds found in plant species. This pursuit holds promise for the discovery of novel treatments for combating antimicrobial resistance. In this context, the chemical composition, antibacterial, and antibiofilm activities of the essential oil from Croton urticifolius Lam. leaves (CuEO) were evaluated. CuEO was extracted via hydrodistillation, and its chemical constituents were identified via gas chromatography-mass spectrometry (GC/MS). The antibacterial activity of CuEO was evaluated in a 96-well plate via the microdilution method, and the minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) values were determined. The effect of CuEO on biofilm formation was assessed by quantifying the biomass using crystal violet staining and viable cell counting. In addition, alterations in the cellular morphology of biofilms treated with CuEO were examined using scanning electron microscopy (SEM) and laser confocal microscopy. GC/MS analysis identified 26 compounds, with elemicine (39.72%); eucalyptol (19.03%), E-caryophyllene (5.36%), and methyleugenol (4.12%) as the major compounds. In terms of antibacterial activity, CuEO showed bacteriostatic effects against Staphylococcus aureus ATCC 700698, S. aureus ATCC 25923, Staphylococcus epidermidis ATCC 12228, and Escherichia coli ATCC 11303, and bactericidal activity against S. aureus ATCC 700698. In addition, CuEO significantly inhibited bacterial biofilm formation. Microscopic analysis showed that CuEO damaged the bacterial membrane by leaching out the cytoplasmic content. Therefore, the results of this study show that the essential oil of C. urticifolius may be a promising natural alternative for preventing infections caused by bacterial biofilms. This study is the first to report the antibiofilm activity of C. urticifolius essential oil.
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Affiliation(s)
- Ellen Araújo Malveira
- Laboratório Integrado de Biomoléculas, Departamento de Patologia E Medicina Legal, Universidade Federal Do Ceará, Fortaleza, CE, Brazil
| | - Aluska Kelly A Nunes
- Faculdade de Ciências Exatas E Naturais, Universidade Do Estado Do Rio Grande Do Norte, Mossoró, RN, Brazil
| | - Alexandre Lopes Andrade
- Laboratório Integrado de Biomoléculas, Departamento de Patologia E Medicina Legal, Universidade Federal Do Ceará, Fortaleza, CE, Brazil
| | - Gabriel Lucas Carvalho Melo
- Laboratório Integrado de Biomoléculas, Departamento de Patologia E Medicina Legal, Universidade Federal Do Ceará, Fortaleza, CE, Brazil
| | | | - Selene Maia de Morais
- Centro de Ciência E Tecnologia, Universidade Estadual Do Ceará, Fortaleza, CE, Brasil
| | - Hélcio Silva Dos Santos
- Laboratório Integrado de Biomoléculas, Departamento de Patologia E Medicina Legal, Universidade Federal Do Ceará, Fortaleza, CE, Brazil
- Centro de Ciências Exatas E Tecnologia, Universidade Estadual Do Vale Do Acaraú, Sobral, CE, Brazil
| | - Leandro Bezerra de Lima
- Faculdade de Ciências Exatas E Naturais, Universidade Do Estado Do Rio Grande Do Norte, Mossoró, RN, Brazil
| | | | | | - Edson Holanda Teixeira
- Laboratório Integrado de Biomoléculas, Departamento de Patologia E Medicina Legal, Universidade Federal Do Ceará, Fortaleza, CE, Brazil
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17
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Xing Z, Bi G, Li T, Zhang Q, Knight PR. Effect of Harvest Time on Growth and Bioactive Compounds in Salvia miltiorrhiza. PLANTS (BASEL, SWITZERLAND) 2024; 13:1788. [PMID: 38999628 PMCID: PMC11243644 DOI: 10.3390/plants13131788] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2024] [Revised: 06/23/2024] [Accepted: 06/26/2024] [Indexed: 07/14/2024]
Abstract
Danshen (Salvia miltiorrhiza) is a perennial medicinal plant belonging to the Lamiaceae family. It is adapted to a wide range of soil pH with the potential to serve as an alternative crop in the United States. To enhance its cultivation and economic viability, it is crucial to develop production practices that maximize bioactive compound yields for danshen. The objective of this study was to investigate the effects of different harvest times on plant growth and subsequent yields of bioactive components of danshen. Three harvest times were selected (60, 120, or 180 days after transplanting [DAT]). In general, plants harvested at 180 DAT had higher plant growth index (PGI), shoot number, shoot weight, root number, maximum root length, maximum root diameter, and root weight compared to plants harvested at 60 or 120 DAT. However, plants harvested at 60 or 120 DAT had higher SPAD (Soil Plant Analysis Development) values. Plants harvested at 120 or 180 DAT had a higher content of tanshinone I, tanshinone IIA, cryptotanshinone, and salvianolic acid B compared to those harvested at 60 DAT. This study provides insights for optimizing the time of harvest of danshen to maximize plant growth and bioactive compound production.
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Affiliation(s)
- Zhiheng Xing
- Department of Plant and Soil Sciences, Mississippi State University, Starkville, MS 39762, USA
| | - Guihong Bi
- Department of Plant and Soil Sciences, Mississippi State University, Starkville, MS 39762, USA
| | - Tongyin Li
- Department of Plant and Soil Sciences, Mississippi State University, Starkville, MS 39762, USA
| | - Qianwen Zhang
- Department of Plant and Soil Sciences, Mississippi State University, Starkville, MS 39762, USA
| | - Patricia R Knight
- Coastal Research and Extension Center, Mississippi State University, Poplarville, MS 39470, USA
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18
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Crestani G, Večeřová K, Cunningham N, Badmus UO, Urban O, Jansen MAK. Comprehensive Modulation of Secondary Metabolites in Terpenoid-Accumulating Mentha spicata L. via UV Radiation. PLANTS (BASEL, SWITZERLAND) 2024; 13:1746. [PMID: 38999586 PMCID: PMC11243551 DOI: 10.3390/plants13131746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Revised: 06/13/2024] [Accepted: 06/14/2024] [Indexed: 07/14/2024]
Abstract
In plants, secondary metabolites change in response to environmental conditions. These changes co-regulate resilience to stressful environmental conditions, plant growth and development, and interactions between plants and the wider ecosystem, while also affecting soil carbon storage and atmospheric and climatic conditions. The objective of this study was to determine the association between UV exposure and the contents of key metabolites, including amino acids, phenolics, flavonoids, terpenoids, carotenoids, tocopherols, and phytosterols. Mentha spicata plantlets were grown in tissue culture boxes for 30 days and then exposed to a low dose of broadband UV-B (291-315 nm; 2.8 kJm-2 biologically effective UV) enriched light for eight days. Metabolite contents were quantified either immediately after the final UV exposure, or after seven days of recovery under photosynthetically active radiation. It was found that UV promoted the production of flavonoids (1.8-fold) ahead of phenolic acids (unchanged). Furthermore, the majority of monoterpenes and sesquiterpenes, constituents of valuable mint essential oil, were significantly increased through UV treatment (up to 90-fold for α-linalool). In contrast, the contents of carotenoids and tocopherols did not increase following UV exposure. A comparison between plants sampled immediately after UV exposure and after seven days of recovery showed that there was an overall increase in the content of carotenoids, mono- and sesquiterpenes, phenolics, and amino acids following recovery, while the contents of sterols and tocopherols decreased. These UV-induced changes in metabolite profile may have important consequences for agriculture, ecology, and even the global climate, and they also provide an exciting opportunity to enhance crop value, facilitating the development of improved products with higher levels of essential oils and added benefits of enhanced flavour, colour, and bioactive content.
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Affiliation(s)
- Gaia Crestani
- School of Biological, Earth and Environmental Science, Environmental Research Institute, University College Cork, North Mall Campus, T23 TK30 Cork, Ireland
| | - Kristýna Večeřová
- Global Change Research Institute, Czech Academy of Sciences, Bělidla 986/4a, 603 00 Brno, Czech Republic
| | - Natalie Cunningham
- School of Biological, Earth and Environmental Science, Environmental Research Institute, University College Cork, North Mall Campus, T23 TK30 Cork, Ireland
| | - Uthman O. Badmus
- School of Biological, Earth and Environmental Science, Environmental Research Institute, University College Cork, North Mall Campus, T23 TK30 Cork, Ireland
| | - Otmar Urban
- Global Change Research Institute, Czech Academy of Sciences, Bělidla 986/4a, 603 00 Brno, Czech Republic
| | - Marcel A. K. Jansen
- School of Biological, Earth and Environmental Science, Environmental Research Institute, University College Cork, North Mall Campus, T23 TK30 Cork, Ireland
- Global Change Research Institute, Czech Academy of Sciences, Bělidla 986/4a, 603 00 Brno, Czech Republic
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19
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Zhao X, Zheng L, Shi Q, Lin Y, Zeng Z, Song C, Jin S, Xiao L. Comparative pharmacognosy and secondary metabolite analysis of Balanophorae herbs from different sources. Hereditas 2024; 161:19. [PMID: 38907290 PMCID: PMC11191205 DOI: 10.1186/s41065-024-00323-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 06/13/2024] [Indexed: 06/23/2024] Open
Abstract
The Balanophorae are not only traditional Chinese herbal medicines but also functional foods with diverse sources. This study aimed to distinguish pharmacognostic characteristics and secondary metabolites among different species of Balanophorae. Eight species of Balanophorae herbs were harvested, including 21 batches with 209 samples. Ultra-high-performance liquid chromatography-quadrupole time-of-flight mass spectrometry was used to analyze secondary metabolites of Balanophorae from 21 sources. Targeted metabolomic analysis was performed to compare differences among the groups. Rhopalocnemis phalloide and B. indica can be identified by their pharmacognostic characteristics. Then, 41 secondary metabolites were identified or characterized in the mixed extracts of the 209 samples, mainly phenolic acids, flavonoids, and their derivatives. The distribution of these secondary metabolites revealed apparent differences among different species. In addition, targeted metabolomic analysis suggested that the secondary metabolite profiles of seven species of Balanophorae showed noticeable differences, and differences were also observed among different growing regions. Finally, five important metabolic markers were screened to successfully distinguish B. laxiflora, B. harlandii, and B. polyandra, including three phenolic acids and two flavonoids. This is the first study to systematically compare both the morphology and secondary metabolites among different sources of Balanophorae, which could provide effective information for identifying diverse species.
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Affiliation(s)
- Xueyan Zhao
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, 430065, China
| | - Lihui Zheng
- Hubei Institute for Drug Control, Hubei Engineering Research Center for Drug Quality Control, NMPA Key Laboratory of Quality Control of Chinese Medicine, Wuhan, Hubei, 430075, China
| | - Qingxin Shi
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, 430065, China
| | - Yuqi Lin
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, 430065, China
| | - Zhaoxiang Zeng
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, 430065, China
| | - Chengwu Song
- School of Pharmacy, Hubei University of Chinese Medicine, Wuhan, Hubei, 430065, China
- Hubei Shizhen Laboratory, Wuhan, Hubei, 430065, China
| | - Shuna Jin
- School of Basic Medical Sciences, Hubei University of Chinese Medicine, HuangJiaHu West Road 16, Wuhan, Hubei, 430065, China.
- Hubei Shizhen Laboratory, Wuhan, Hubei, 430065, China.
| | - Ling Xiao
- Hubei Institute for Drug Control, Hubei Engineering Research Center for Drug Quality Control, NMPA Key Laboratory of Quality Control of Chinese Medicine, Wuhan, Hubei, 430075, China.
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20
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Grdiša M, Jeran N, Varga F, Liber Z, Turudić A, Šatović Z. Local adaptation to the native environment affects pyrethrin variability in Dalmatian pyrethrum populations. FRONTIERS IN PLANT SCIENCE 2024; 15:1404614. [PMID: 38984155 PMCID: PMC11232531 DOI: 10.3389/fpls.2024.1404614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Accepted: 06/10/2024] [Indexed: 07/11/2024]
Abstract
The insecticidal compound pyrethrin is synthesized in Dalmatian pyrethrum (Tanacetum cinerariifolium (Trevis.) Sch.Bip.; Asteraceae), a plant species endemic to the eastern Mediterranean. Pyrethrin is a mixture of six compounds, pyrethrin I and II, cinerin I and II, and jasmolin I and II. For this study we sampled 15 natural Dalmatian pyrethrum populations covering the entire natural distribution range of the species; Croatian coastal regions and the islands, inland Bosnia and Herzegovina and Montenegro. The plants were grown in a field experiment under uniform growing conditions to exclude a short-term response to environmental factors and instead observe variation in pyrethrin content and composition among and within populations due to genetic adaptation to the native environment. The drivers of local adaptation were explored by examining the role of bioclimatic factors as a cause of population differentiation. Pyrethrins were extracted by ultrasound-assisted extraction, and the extracts were analyzed by HPLC-UV-DAD. The populations differed significantly in the content and composition of pyrethrins. The highest levels of total pyrethrins (1.27% flower DW), were found in population P14 Budva and the significantly highest levels of pyrethrin I in population P14 Vranjske Njive, Podgorica (66.47% of total pyrethrin). Based on bioclimatic conditions of the sampling sites, populations were grouped into five bioclimatic groups (A, B, C, D, and E), which showed qualitative and quantitative variability in pyrethrin content. The most abundant bioclimatic group was bioclimatic group E, which was characterized by the highest average values for pyrethrin I (53.87% of total pyrethrin), total pyrethrin content (1.06% flower DW) and the ratio of pyrethrin I and II (1.85). The correlation analysis between the pyrethrin compounds and some of the bioclimatic variables (e. g., BIO03 Isothermality and BIO04 Temperature seasonality) showed their significant contribution in explaining the variation of pyrethrins in T. cinerariifolium. The differences in pyrethrin content and composition may be partly due to genetic adaptation to the ecological conditions of the native environment. The obtained data would enable the selection of source populations for breeding programs aimed at producing cultivars with desirable biochemical properties and adaptation to different bioclimatic conditions.
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Affiliation(s)
- Martina Grdiša
- Department of Plant Biodiversity, Faculty of Agriculture, University of Zagreb, Zagreb, Croatia
- Centre of Excellence for Biodiversity and Molecular Plant Breeding (CoE CroP-BioDiv), Zagreb, Croatia
| | - Nina Jeran
- Department of Plant Biodiversity, Faculty of Agriculture, University of Zagreb, Zagreb, Croatia
| | - Filip Varga
- Department of Plant Biodiversity, Faculty of Agriculture, University of Zagreb, Zagreb, Croatia
- Centre of Excellence for Biodiversity and Molecular Plant Breeding (CoE CroP-BioDiv), Zagreb, Croatia
| | - Zlatko Liber
- Centre of Excellence for Biodiversity and Molecular Plant Breeding (CoE CroP-BioDiv), Zagreb, Croatia
- Department of Biology, Faculty of Science, University of Zagreb, Zagreb, Croatia
| | - Ante Turudić
- Centre of Excellence for Biodiversity and Molecular Plant Breeding (CoE CroP-BioDiv), Zagreb, Croatia
| | - Zlatko Šatović
- Department of Plant Biodiversity, Faculty of Agriculture, University of Zagreb, Zagreb, Croatia
- Centre of Excellence for Biodiversity and Molecular Plant Breeding (CoE CroP-BioDiv), Zagreb, Croatia
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21
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Neugart S, Steininger V, Fernandes C, Martínez-Abaigar J, Núñez-Olivera E, Schreiner M, Strid Å, Viczián A, Albert A, Badenes-Pérez FR, Castagna A, Dáder B, Fereres A, Gaberscik A, Gulyás Á, Gwynn-Jones D, Nagy F, Jones A, Julkunen-Tiitto R, Konstantinova N, Lakkala K, Llorens L, Martínez-Lüscher J, Nybakken L, Olsen J, Pascual I, Ranieri A, Regier N, Robson M, Rosenqvist E, Santin M, Turunen M, Vandenbussche F, Verdaguer D, Winkler B, Witzel K, Grifoni D, Zipoli G, Hideg É, Jansen MAK, Hauser MT. A synchronized, large-scale field experiment using Arabidopsis thaliana reveals the significance of the UV-B photoreceptor UVR8 under natural conditions. PLANT, CELL & ENVIRONMENT 2024. [PMID: 38881245 DOI: 10.1111/pce.15008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Revised: 06/03/2024] [Accepted: 06/06/2024] [Indexed: 06/18/2024]
Abstract
This study determines the functional role of the plant ultraviolet-B radiation (UV-B) photoreceptor, UV RESISTANCE LOCUS 8 (UVR8) under natural conditions using a large-scale 'synchronized-genetic-perturbation-field-experiment'. Laboratory experiments have demonstrated a role for UVR8 in UV-B responses but do not reflect the complexity of outdoor conditions where 'genotype × environment' interactions can mask laboratory-observed responses. Arabidopsis thaliana knockout mutant, uvr8-7, and the corresponding Wassilewskija wild type, were sown outdoors on the same date at 21 locations across Europe, ranging from 39°N to 67°N latitude. Growth and climatic data were monitored until bolting. At the onset of bolting, rosette size, dry weight, and phenolics and glucosinolates were quantified. The uvr8-7 mutant developed a larger rosette and contained less kaempferol glycosides, quercetin glycosides and hydroxycinnamic acid derivatives than the wild type across all locations, demonstrating a role for UVR8 under field conditions. UV effects on rosette size and kaempferol glycoside content were UVR8 dependent, but independent of latitude. In contrast, differences between wild type and uvr8-7 in total quercetin glycosides, and the quercetin-to-kaempferol ratio decreased with increasing latitude, that is, a more variable UV response. Thus, the large-scale synchronized approach applied demonstrates a location-dependent functional role of UVR8 under natural conditions.
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Affiliation(s)
- Susanne Neugart
- Division Quality and Sensory of Plant Products, Georg-August-Universität Göttingen, Göttingen, Germany
| | - Viktoria Steininger
- Department of Applied Genetics & Cell Biology, University of Natural Resources & Life Sciences, Vienna, Austria
| | - Catarina Fernandes
- Department of Applied Genetics & Cell Biology, University of Natural Resources & Life Sciences, Vienna, Austria
| | | | | | - Monika Schreiner
- Leibniz Institute of Vegetable and Ornamental Crops, Großbeeren, Germany
| | - Åke Strid
- Department of Natural Sciences, School of Science and Technology, Örebro University, Örebro, Sweden
| | - András Viczián
- Institute of Plant Biology, HUN-REN Biological Research Centre, Szeged, Hungary
| | - Andreas Albert
- Research Unit Environmental Simulation, Helmholtz Zentrum München, Neuherberg, Germany
| | | | - Antonella Castagna
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Beatriz Dáder
- Department of Agricultural Production, ETSIAAB, Universidad Politécnica de Madrid, Madrid, Spain
| | - Alberto Fereres
- Institute of Agricultural Sciences, Spanish Council for Scientific Research, Madrid, Spain
| | - Alenka Gaberscik
- Department of Biology, University of Ljubljana, Ljubljana, Slovenia
| | - Ágnes Gulyás
- Department of Climatology and Landscape Ecology, University of Szeged, Szeged, Hungary
| | - Dylan Gwynn-Jones
- Department of Life Sciences, Aberystwyth University, Aberystwyth, UK
| | - Ferenc Nagy
- Institute of Plant Biology, HUN-REN Biological Research Centre, Szeged, Hungary
| | - Alan Jones
- Earthwatch Europe, Oxford, UK
- Scion, New Zealand Forest Research Institute, Rotorua, New Zealand
| | | | - Nataliia Konstantinova
- Department of Applied Genetics & Cell Biology, University of Natural Resources & Life Sciences, Vienna, Austria
| | - Kaisa Lakkala
- Finnish Meteorological Institute - Space and Earth Observation Centre, Sodankylä, Finland
| | - Laura Llorens
- Department of Environmental Sciences, University of Girona, Girona, Spain
| | - Johann Martínez-Lüscher
- Plant Stress Physiology group (Associated Unit to EEAD, CSIC), BIOMA Institute for Biodiversity and the Environment, University of Navarra, Pamplona, Spain
| | - Line Nybakken
- Faculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, Ås, Norway
| | - Jorunn Olsen
- Department of Plant Sciences, Norwegian University of Life Sciences, Ås, Norway
| | - Inmaculada Pascual
- Plant Stress Physiology group (Associated Unit to EEAD, CSIC), BIOMA Institute for Biodiversity and the Environment, University of Navarra, Pamplona, Spain
| | - Annamaria Ranieri
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Nicole Regier
- Earth and Environment Sciences, Forel Institute, Geneva University, Geneva, Switzerland
| | - Matthew Robson
- Organismal & Evolutionary Biology (OEB), Viikki Plant Science Centre (ViPS), Faculty of Biological & Environmental Sciences, University of Helsinki, Helsinki, Finland
- National School of Forestry, University of Cumbria, Ambleside, UK
| | - Eva Rosenqvist
- Institute of Plant and Environmental Sciences, Crop Science, University of Copenhagen, Tåstrup, Denmark
| | - Marco Santin
- Department of Agriculture, Food and Environment, University of Pisa, Pisa, Italy
| | - Minna Turunen
- Arctic Centre, University of Lapland, Rovaniemi, Finland
| | | | - Dolors Verdaguer
- Department of Environmental Sciences, University of Girona, Girona, Spain
| | - Barbro Winkler
- Research Unit Environmental Simulation, Helmholtz Zentrum München, Neuherberg, Germany
| | - Katja Witzel
- Leibniz Institute of Vegetable and Ornamental Crops, Großbeeren, Germany
| | - Daniele Grifoni
- National Research Council, Institute of Bioeconomy, Sesto Fiorentino, Italy
- Laboratory of Monitoring and Environmental Modelling for the Sustainable Development (LaMMA Consortium), Sesto Fiorentino, Italy
| | - Gaetano Zipoli
- National Research Council Institute for Biometeorology, Sesto Fiorentino, Italy
| | - Éva Hideg
- Department of Plant Biology, Faculty of Sciences, University of Pécs, Pécs, Hungary
| | - Marcel A K Jansen
- Environmental Research Institute, School of Biological, Earth, and Environmental Sciences, University College Cork, Cork, Ireland
| | - Marie-Theres Hauser
- Department of Applied Genetics & Cell Biology, University of Natural Resources & Life Sciences, Vienna, Austria
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22
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Fu H, Wang Y, Mi F, Wang L, Yang Y, Wang F, Yue Z, He Y. Transcriptome and metabolome analysis reveals mechanism of light intensity modulating iridoid biosynthesis in Gentiana macrophylla Pall. BMC PLANT BIOLOGY 2024; 24:526. [PMID: 38858643 PMCID: PMC11165902 DOI: 10.1186/s12870-024-05217-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 05/29/2024] [Indexed: 06/12/2024]
Abstract
Light intensity is a key factor affecting the synthesis of secondary metabolites in plants. However, the response mechanisms of metabolites and genes in Gentiana macrophylla under different light intensities have not been determined. In the present study, G. macrophylla seedlings were treated with LED light intensities of 15 µmol/m2/s (low light, LL), 90 µmol/m2/s (medium light, ML), and 200 µmol/m2/s (high light, HL), and leaves were collected on the 5th day for further investigation. A total of 2162 metabolites were detected, in which, the most abundant metabolites were identified as flavonoids, carbohydrates, terpenoids and amino acids. A total of 3313 and 613 differentially expressed genes (DEGs) were identified in the LL and HL groups compared with the ML group, respectively, mainly enriched in KEGG pathways such as carotenoid biosynthesis, carbon metabolism, glycolysis/gluconeogenesis, amino acids biosynthesis, plant MAPK pathway and plant hormone signaling. Besides, the transcription factors of GmMYB5 and GmbHLH20 were determined to be significantly correlated with loganic acid biosynthesis; the expression of photosystem-related enzyme genes was altered under different light intensities, regulating the expression of enzyme genes involved in the carotenoid, chlorophyll, glycolysis and amino acids pathway, then affecting their metabolic biosynthesis. As a result, low light inhibited photosynthesis, delayed glycolysis, thus, increased certain amino acids and decreased loganic acid production, while high light got an opposite trend. Our research contributed significantly to understand the molecular mechanism of light intensity in controlling metabolic accumulation in G. macrophylla.
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Affiliation(s)
- Huanhuan Fu
- State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Innovative Drug Research Center, Co-construction Collaborative Innovation Center for Chinese Medicinal Resources Industrialization by Shaanxi & Education Ministry, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, 712046, P.R. China
| | - Yaomin Wang
- State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Innovative Drug Research Center, Co-construction Collaborative Innovation Center for Chinese Medicinal Resources Industrialization by Shaanxi & Education Ministry, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, 712046, P.R. China
| | - Fakai Mi
- College of Life Science, Qinghai Normal University, Xining, 810016, P.R. China
| | - Li Wang
- State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Innovative Drug Research Center, Co-construction Collaborative Innovation Center for Chinese Medicinal Resources Industrialization by Shaanxi & Education Ministry, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, 712046, P.R. China
| | - Ye Yang
- State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Innovative Drug Research Center, Co-construction Collaborative Innovation Center for Chinese Medicinal Resources Industrialization by Shaanxi & Education Ministry, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, 712046, P.R. China
| | - Fang Wang
- State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Innovative Drug Research Center, Co-construction Collaborative Innovation Center for Chinese Medicinal Resources Industrialization by Shaanxi & Education Ministry, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, 712046, P.R. China
| | - Zhenggang Yue
- State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Innovative Drug Research Center, Co-construction Collaborative Innovation Center for Chinese Medicinal Resources Industrialization by Shaanxi & Education Ministry, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, 712046, P.R. China.
- College of Life Science, Qinghai Normal University, Xining, 810016, P.R. China.
| | - Yihan He
- State Key Laboratory of Research & Development of Characteristic Qin Medicine Resources (Cultivation), Shaanxi Innovative Drug Research Center, Co-construction Collaborative Innovation Center for Chinese Medicinal Resources Industrialization by Shaanxi & Education Ministry, School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, 712046, P.R. China.
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23
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Li J, Ackah M, Amoako FK, Cui Z, Sun L, Li H, Tsigbey VE, Zhao M, Zhao W. Metabolomics and physio-chemical analyses of mulberry plants leaves response to manganese deficiency and toxicity reveal key metabolites and their pathways in manganese tolerance. FRONTIERS IN PLANT SCIENCE 2024; 15:1349456. [PMID: 38911982 PMCID: PMC11192020 DOI: 10.3389/fpls.2024.1349456] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 05/10/2024] [Indexed: 06/25/2024]
Abstract
Introduction Manganese (Mn) plays a pivotal role in plant growth and development. Aside aiding in plant growth and development, Mn as heavy metal (HM) can be toxic in soil when applied in excess. Morus alba is an economically significant plant, capable of adapting to a range of environmental conditions and possessing the potential for phytoremediation of contaminated soil by HMs. The mechanism by which M. alba tolerates Mn stresses remains obscure. Methods In this study, Mn concentrations comprising sufficiency (0.15 mM), higher regimes (1.5 mM and 3 mM), and deficiency (0 mM and 0.03 mM), were applied to M. alba in pot treatment for 21 days to understand M. alba Mn tolerance. Mn stress effects on the net photosynthetic rate (Pn), stomatal conductance (Gs), transpiration rate (Tr), intercellular CO2 concentration (Ci), chlorophyll content, plant morphological traits, enzymatic and non-enzymatic parameters were analyzed as well as metabolome signatures via non-targeted LC-MS technique. Results Mn deficiency and toxicity decrease plant biomass, Pn, Ci, Gs, Tr, and chlorophyll content. Mn stresses induced a decline in the activities of catalase (CAT) and superoxide dismutase (SOD), while peroxidase (POD) activity, and leaf Mn content, increased. Soluble sugars, soluble proteins, malondialdehyde (MDA) and proline exhibited an elevation in Mn deficiency and toxicity concentrations. Metabolomic analysis indicates that Mn concentrations induced 1031 differentially expressed metabolites (DEMs), particularly amino acids, lipids, carbohydrates, benzene and derivatives and secondary metabolites. The DEMs are significantly enriched in alpha-linolenic acid metabolism, biosynthesis of unsaturated fatty acids, galactose metabolism, pantothenate and CoA biosynthesis, pentose phosphate pathway, carbon metabolism, etc. Discussion and conclusion The upregulation of Galactinol, Myo-inositol, Jasmonic acid, L-aspartic acid, Coproporphyrin I, Trigonelline, Pantothenol, and Pantothenate and their significance in the metabolic pathways makes them Mn stress tolerance metabolites in M. alba. Our findings reveal the fundamental understanding of DEMs in M. alba's response to Mn nutrition and the metabolic mechanisms involved, which may hold potential significance for the advancement of M. alba genetic improvement initiatives and phytoremediation programs.
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Affiliation(s)
- Jianbin Li
- Jiangsu Key Laboratory of Sericulture Biology and Biotechnology, School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, China
- Key Laboratory of Silkworm and Mulberry Genetic Improvement, Ministry of Agriculture and Rural Affairs, The Sericultural Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang, China
| | - Michael Ackah
- Jiangsu Key Laboratory of Sericulture Biology and Biotechnology, School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, China
- Key Laboratory of Silkworm and Mulberry Genetic Improvement, Ministry of Agriculture and Rural Affairs, The Sericultural Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang, China
| | | | - Zipei Cui
- Jiangsu Key Laboratory of Sericulture Biology and Biotechnology, School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, China
- Key Laboratory of Silkworm and Mulberry Genetic Improvement, Ministry of Agriculture and Rural Affairs, The Sericultural Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang, China
| | - LongWei Sun
- Jiangsu Key Laboratory of Sericulture Biology and Biotechnology, School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, China
- Key Laboratory of Silkworm and Mulberry Genetic Improvement, Ministry of Agriculture and Rural Affairs, The Sericultural Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang, China
| | - Haonan Li
- Jiangsu Key Laboratory of Sericulture Biology and Biotechnology, School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, China
- Key Laboratory of Silkworm and Mulberry Genetic Improvement, Ministry of Agriculture and Rural Affairs, The Sericultural Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang, China
| | - Victor Edem Tsigbey
- Jiangsu Key Laboratory of Sericulture Biology and Biotechnology, School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, China
- Key Laboratory of Silkworm and Mulberry Genetic Improvement, Ministry of Agriculture and Rural Affairs, The Sericultural Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang, China
| | - Mengdi Zhao
- Department of Materials Science and Engineering, Suzhou University of Science and Technology, Suzhou, China
| | - Weiguo Zhao
- Jiangsu Key Laboratory of Sericulture Biology and Biotechnology, School of Biotechnology, Jiangsu University of Science and Technology, Zhenjiang, China
- Key Laboratory of Silkworm and Mulberry Genetic Improvement, Ministry of Agriculture and Rural Affairs, The Sericultural Research Institute, Chinese Academy of Agricultural Sciences, Zhenjiang, China
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24
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Deng K, Li Z, Huang T, Huang J. Noncoding RNAs in regulation of plant secondary metabolism. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2024; 211:108718. [PMID: 38733939 DOI: 10.1016/j.plaphy.2024.108718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 05/04/2024] [Accepted: 05/08/2024] [Indexed: 05/13/2024]
Abstract
Plant secondary metabolites (PSMs) are a large class of structurally diverse molecules, mainly consisting of terpenoids, phenolic compounds, and nitrogen-containing compounds, which play active roles in plant development and stress responses. The biosynthetic processes of PSMs are governed by a sophisticated regulatory network at multiple levels. Noncoding RNAs (ncRNAs) such as microRNAs (miRNAs), long ncRNAs (lncRNAs), and circular RNAs (circRNAs) may serve as post-transcriptional regulators for plant secondary metabolism through acting on genes encoding either transcription factors or participating enzymes in relevant metabolic pathways. High-throughput sequencing technologies have facilitated the large-scale identifications of ncRNAs potentially involved in plant secondary metabolism in model plant species as well as certain species with enriched production of specific types of PSMs. Moreover, a series of miRNA-target modules have been functionally characterized to be responsible for regulating PSM biosynthesis and accumulation in plants under abiotic or biotic stresses. In this review, we will provide an overview of current findings on the ncRNA-mediated regulation of plant secondary metabolism with special attention to its participation in plant stress responses, and discuss possible issues to be addressed in future fundamental research and breeding practice.
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Affiliation(s)
- Keyin Deng
- Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, 518055, China
| | - Ziwei Li
- Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, 518055, China
| | - Tengbo Huang
- Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, 518055, China
| | - Jianzi Huang
- Guangdong Provincial Key Laboratory for Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, 518055, China.
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25
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Pathak HK, Chauhan PK, Seth CS, Dubey G, Upadhyay SK. Mechanistic and future prospects in rhizospheric engineering for agricultural contaminants removal, soil health restoration, and management of climate change stress. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 927:172116. [PMID: 38575037 DOI: 10.1016/j.scitotenv.2024.172116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 03/28/2024] [Accepted: 03/28/2024] [Indexed: 04/06/2024]
Abstract
Climate change, food insecurity, and agricultural pollution are all serious challenges in the twenty-first century, impacting plant growth, soil quality, and food security. Innovative techniques are required to mitigate these negative outcomes. Toxic heavy metals (THMs), organic pollutants (OPs), and emerging contaminants (ECs), as well as other biotic and abiotic stressors, can all affect nutrient availability, plant metabolic pathways, agricultural productivity, and soil-fertility. Comprehending the interactions between root exudates, microorganisms, and modified biochar can aid in the fight against environmental problems such as the accumulation of pollutants and the stressful effects of climate change. Microbes can inhibit THMs uptake, degrade organic pollutants, releases biomolecules that regulate crop development under drought, salinity, pathogenic attack and other stresses. However, these microbial abilities are primarily demonstrated in research facilities rather than in contaminated or stressed habitats. Despite not being a perfect solution, biochar can remove THMs, OPs, and ECs from contaminated areas and reduce the impact of climate change on plants. We hypothesized that combining microorganisms with biochar to address the problems of contaminated soil and climate change stress would be effective in the field. Despite the fact that root exudates have the potential to attract selected microorganisms and biochar, there has been little attention paid to these areas, considering that this work addresses a critical knowledge gap of rhizospheric engineering mediated root exudates to foster microbial and biochar adaptation. Reducing the detrimental impacts of THMs, OPs, ECs, as well as abiotic and biotic stress, requires identifying the best root-associated microbes and biochar adaptation mechanisms.
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Affiliation(s)
- Himanshu K Pathak
- Department of Environmental Science, V.B.S. Purvanchal University, Jaunpur 222003, India
| | - Prabhat K Chauhan
- Department of Environmental Science, V.B.S. Purvanchal University, Jaunpur 222003, India
| | | | - Gopal Dubey
- Department of Environmental Science, V.B.S. Purvanchal University, Jaunpur 222003, India
| | - Sudhir K Upadhyay
- Department of Environmental Science, V.B.S. Purvanchal University, Jaunpur 222003, India.
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Vaca Meza ET, Vasquez-Kool J, Costilla Sánchez NI, Vieira A, Rodrigues RAF, Sartoratto A, Flores Granados ADP, Marin Tello CL, Ruiz ALTG. Chemical composition and anti-proliferative activity of essential oils from some medicinal plants from Cachicadán, Región La Libertad, Perú. Nat Prod Res 2024; 38:2145-2150. [PMID: 37470420 DOI: 10.1080/14786419.2023.2238114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Revised: 06/27/2023] [Accepted: 07/10/2023] [Indexed: 07/21/2023]
Abstract
This study evaluated the chemical composition and anti-proliferative activity of essential oils (EOs) obtained by hydrodistillation from seven medicinal plants from Cachicadán, La Libertad Región, Perú. Limonene (0.64 to 44.43%) and linalool (0.36 to 2.12%) were identified in all EOs by gas chromatography coupled to mass spectrometry analysis. The major components (relative intensity ≥ 10%) were cis-dihydro carvone, carvone, and cis-piperitone epoxide for Minthostachys mollis leaves; β-pinene, limonene, and ledol for Lepechinia heteromorpha leaves; limonene, neral, and geranial for Aloysia citriodora, both leaves and flowers; α-pinene, and limonene for Myrcianthes myrsinoides leaves; and α-pinene, β-myrcene, and (E)-β-Ocimene for Dalea carthagenensis leaves. Constituted by (Z)-β-ocimene, dihydrotagetone, (Z)-tagetone, and car-3-en-2-one, EO of Tagetes minuta leaves induced an irreversible cytostatic effect against MCF-7 human breast tumor cells. Further in vivo studies must be carried out to establish the safe and efficient dose of T. minuta EO as adjuvant treatment in oncological therapies.
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Affiliation(s)
- Eveleny Tirsa Vaca Meza
- Laboratory of Research in Physiology of Food Metabolism, National University of Trujillo, Trujillo, Perú
| | - Jorge Vasquez-Kool
- Department of Health, Human and Life Sciences, Shaw University, Raleigh, North Carolina, USA
| | | | - Amandio Vieira
- Nutrition and metabolism research Laboratory, Biomedical Physiology and Kinesiology, Simon Fraser University, Burnaby, Canada
| | | | - Adilson Sartoratto
- Chemical, Biological and Agricultural Pluridisciplinary Research Center (CPQBA), University of Campinas - UNICAMP, Paulínia, SP, Brazil
| | - Angela Del Pilar Flores Granados
- Chemical, Biological and Agricultural Pluridisciplinary Research Center (CPQBA), University of Campinas - UNICAMP, Paulínia, SP, Brazil
| | - Carmen Luisa Marin Tello
- Laboratory of Research in Physiology of Food Metabolism, National University of Trujillo, Trujillo, Perú
| | - Ana Lucia Tasca Gois Ruiz
- Laboratory of Phytochemistry, Pharmacology and Experimental Toxicology, LAFTEx, Faculty of Pharmaceutical Sciences, FCF, University of Campinas - UNICAMP, Campinas, SP, Brazil
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Fazel MF, Abu IF, Mohamad MHN, Mat Daud NA, Hasan AN, Aboo Bakkar Z, Md Khir MAN, Juliana N, Das S, Mohd Razali MR, Zainal Baharin NH, Ismail AA. Physicochemistry, Nutritional, and Therapeutic Potential of Ficus carica - A Promising Nutraceutical. Drug Des Devel Ther 2024; 18:1947-1968. [PMID: 38831870 PMCID: PMC11146627 DOI: 10.2147/dddt.s436446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 03/21/2024] [Indexed: 06/05/2024] Open
Abstract
In an era where synthetic supplements have raised concerns regarding their effects on human health, Ficus carica has emerged as a natural alternative rich in polyphenolic compounds with potent therapeutic properties. Various studies on F. carica focusing on the analysis and validation of its pharmacological and nutritional properties are emerging. This paper summarizes present data and information on the phytochemical, nutritional values, therapeutic potential, as well as the toxicity profile of F. carica. An extensive search was conducted from various databases, including PubMed, ScienceDirect, Scopus, and Google Scholar. A total of 126 studies and articles related to F. carica that were published between 1999 and 2023 were included in this review. Remarkably, F. carica exhibits a diverse array of advantageous effects, including, but not limited to, antioxidant, anti-neurodegenerative, antimicrobial, antiviral, anti-inflammatory, anti-arthritic, antiepileptic, anticonvulsant, anti-hyperlipidemic, anti-angiogenic, antidiabetic, anti-cancer, and antimutagenic properties. Among the highlights include that antioxidants from F. carica were demonstrated to inhibit cholinesterase, potentially protecting neurons in Alzheimer's disease and other neurodegenerative conditions. The antimicrobial activities of F. carica were attributed to its high flavonoids and terpenoids content, while its virucidal action through the inhibition of DNA and RNA replication was postulated due to its triterpenes content. Inflammatory and arthritic conditions may also benefit from its anti-inflammatory and anti-arthritic properties through the modulation of various signalling proteins. Studies have also shown that F. carica extracts were generally safe and exhibit low toxicity profile, although more research in this aspect is required, specifically its effects on the skin. In conclusion, this study highlights the potential of F. carica as a valuable natural therapeutic agent and dietary supplement. However, continued exploration on F. carica's safety and efficacy is still required prior to embarking on clinical trials, as its role in personalized nutrition and medication will open a new paradigm to improve health outcomes.
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Affiliation(s)
- Muhammad Fattah Fazel
- Institute of Medical Science Technology, Universiti Kuala Lumpur, Kuala Lumpur, Malaysia
- Faculty of Pharmacy and Biomedical Sciences, MAHSA University, Jenjarom, Selangor, Malaysia
| | - Izuddin Fahmy Abu
- Institute of Medical Science Technology, Universiti Kuala Lumpur, Kuala Lumpur, Malaysia
| | - Mohamad Haiqal Nizar Mohamad
- Malaysian Institute of Chemical and Bioengineering Technology, Universiti Kuala Lumpur, Alor Gajah, Malacca, Malaysia
| | - Noor Arniwati Mat Daud
- Institute of Medical Science Technology, Universiti Kuala Lumpur, Kuala Lumpur, Malaysia
| | - Ahmad Najib Hasan
- Institute of Medical Science Technology, Universiti Kuala Lumpur, Kuala Lumpur, Malaysia
| | - Zainie Aboo Bakkar
- Institute of Medical Science Technology, Universiti Kuala Lumpur, Kuala Lumpur, Malaysia
| | - Muhammad Alif Naim Md Khir
- Tropical Infectious Diseases Research and Education Centre (TIDREC), University of Malaya, Kuala Lumpur, Malaysia
| | - Norsham Juliana
- Faculty of Medicine and Health Sciences, Universiti Sains Islam Malaysia, Nilai, Negeri Sembilan, Malaysia
| | - Srijit Das
- Department of Human and Clinical Anatomy, College of Medicine and Health Sciences, Sultan Qaboos University, Muscat, Oman
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Ma B, Wang S, Li H, Wang Q, Hong Y, Bao YM, Liu H, Li M, Zhao Y, Guo LP. Combining metabolomics and transcriptomics to reveal the potential medicinal value of rare species Glycyrrhiza squamulose. Heliyon 2024; 10:e30868. [PMID: 38803917 PMCID: PMC11128877 DOI: 10.1016/j.heliyon.2024.e30868] [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: 03/07/2024] [Revised: 05/01/2024] [Accepted: 05/07/2024] [Indexed: 05/29/2024] Open
Abstract
Licorice is a well-known Chinese medicinal plant that is widely used to treat multiple diseases and process food; however, wild licorice is now facing depletion. Therefore, there is an urgent need to identify and protect licorice germplasm diversity. In this study, metabolomic and transcriptomic analyses were conducted to investigate the biodiversity and potential medicinal value of the rare wild Glycyrrhiza squamulose. A total of 182 differentially accumulated metabolites and 395 differentially expressed genes were identified by comparing Glycyrrhiza uralensis and Glycyrrhiza squamulose. The molecular weights of the chemical component of G. squamulose were comparable with those of G. uralensis, suggesting that G. squamulose may have medicinal value. Differentially accumulated metabolites (DAMs), mainly flavonoids such as kaempferol-3-O-galactoside, kaempferol-3-O-(6"malonyl) glucoside, and hispidulin-7-O-glucoside, showed potential vitality in G. squamulose. Comparative transcriptomics with G. uralensis showed that among the 395 differentially expressed genes (DEGs), 69 were enriched in the isoflavonoid biosynthesis pathway. Multiomics analysis showed that the distinction in flavonoid biosynthesis between G. squamulose and G. uralensis was strongly associated with the expression levels of IF7GT and CYP93C. In addition to identifying similarities and differences between G. squamulose and G. uralensis, this study provides a theoretical basis to protect and investigate rare species such as G. squamulose.
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Affiliation(s)
- Bin Ma
- Institute of Forestry and Grassland Ecology, Ningxia Academy of Agricultural and Forestry Sciences, Yinchuan, 75000, China
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Siru Wang
- Department of Resources Science of Traditional Chinese Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Haonan Li
- Department of Resources Science of Traditional Chinese Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Qinyue Wang
- Department of Resources Science of Traditional Chinese Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Yaqi Hong
- Department of Resources Science of Traditional Chinese Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
| | - Yang-mei Bao
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, China
| | - Hua Liu
- Institute of Forestry and Grassland Ecology, Ningxia Academy of Agricultural and Forestry Sciences, Yinchuan, 75000, China
| | - Ming Li
- Institute of Forestry and Grassland Ecology, Ningxia Academy of Agricultural and Forestry Sciences, Yinchuan, 75000, China
| | - Yucheng Zhao
- Department of Resources Science of Traditional Chinese Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
- Medical Botanical Garden, China Pharmaceutical University, Nanjing, 211198, China
| | - Lan-ping Guo
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, National Resource Center for Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
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Mihai RA, Terán-Maza VA, Portilla-Benalcazar KA, Ramos-Guaytarilla LE, Vizuete-Cabezas MJ, Melo-Heras EJ, Cubi-Insuaste NS, Catana RD. Secondary Metabolites and Antioxidant Activity against Moko Disease as a Defense Mechanism of Musa spp. from the Ecuadorian Coast Area. Metabolites 2024; 14:307. [PMID: 38921442 PMCID: PMC11206157 DOI: 10.3390/metabo14060307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 05/21/2024] [Accepted: 05/24/2024] [Indexed: 06/27/2024] Open
Abstract
The Musa spp. represents the most commonly produced, transitioned, and consumed fruit around the globe, with several important applications in the biotechnology, pharmaceutical, and food industries. Moko disease is produced by Ralstonia solanacearum-a factor with a high impact on all crops in Ecuador, representing one of the biggest phytosanitary problems. Four of the most common varieties of Musa spp. were tested to identify the metabolic reaction of plants facing Moko disease. The phenolic and flavonoid content has been evaluated as a defense system, and the α-diphenyl-α-picrylhydrazyl free-radical-scavenging method (DPPH), free-radical-scavenging activity (ABTS), ferric-reducing antioxidant power (FRAP) assays, and liquid chromatography and mass spectrometry (LC-MS) have been adapted to analyze the active compounds with the antioxidant capacity necessary to counteract the pathogenic attack. Our results indicate that all the studied varieties of Musa spp. react in the same way, such that the diseased samples showed a higher accumulation of secondary metabolites with antioxidant capacity compared with the healthy ones, with high active compound synthesis identified during the appearance of Moko disease symptoms. More than 40 compounds and their derivatives (from kaempferol and quercetin glycosides) with protective roles demonstrate the implication of the Musa spp. defense system against R. solanacearum infection.
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Affiliation(s)
- Raluca A. Mihai
- Army Scientific and Technological Research Center—CICTE, Department of Life Science and Agriculture, Universidad de Las Fuerzas Armadas—ESPE, Av. General Rumiñahui s/n y, Sangolqui 171103, Ecuador; (V.A.T.-M.); (K.A.P.-B.); (L.E.R.-G.); (M.J.V.-C.); (E.J.M.-H.); (N.S.C.-I.)
| | - Vanessa A. Terán-Maza
- Army Scientific and Technological Research Center—CICTE, Department of Life Science and Agriculture, Universidad de Las Fuerzas Armadas—ESPE, Av. General Rumiñahui s/n y, Sangolqui 171103, Ecuador; (V.A.T.-M.); (K.A.P.-B.); (L.E.R.-G.); (M.J.V.-C.); (E.J.M.-H.); (N.S.C.-I.)
| | - Karen A. Portilla-Benalcazar
- Army Scientific and Technological Research Center—CICTE, Department of Life Science and Agriculture, Universidad de Las Fuerzas Armadas—ESPE, Av. General Rumiñahui s/n y, Sangolqui 171103, Ecuador; (V.A.T.-M.); (K.A.P.-B.); (L.E.R.-G.); (M.J.V.-C.); (E.J.M.-H.); (N.S.C.-I.)
| | - Lissette E. Ramos-Guaytarilla
- Army Scientific and Technological Research Center—CICTE, Department of Life Science and Agriculture, Universidad de Las Fuerzas Armadas—ESPE, Av. General Rumiñahui s/n y, Sangolqui 171103, Ecuador; (V.A.T.-M.); (K.A.P.-B.); (L.E.R.-G.); (M.J.V.-C.); (E.J.M.-H.); (N.S.C.-I.)
| | - María J. Vizuete-Cabezas
- Army Scientific and Technological Research Center—CICTE, Department of Life Science and Agriculture, Universidad de Las Fuerzas Armadas—ESPE, Av. General Rumiñahui s/n y, Sangolqui 171103, Ecuador; (V.A.T.-M.); (K.A.P.-B.); (L.E.R.-G.); (M.J.V.-C.); (E.J.M.-H.); (N.S.C.-I.)
| | - Erly J. Melo-Heras
- Army Scientific and Technological Research Center—CICTE, Department of Life Science and Agriculture, Universidad de Las Fuerzas Armadas—ESPE, Av. General Rumiñahui s/n y, Sangolqui 171103, Ecuador; (V.A.T.-M.); (K.A.P.-B.); (L.E.R.-G.); (M.J.V.-C.); (E.J.M.-H.); (N.S.C.-I.)
| | - Nelson S. Cubi-Insuaste
- Army Scientific and Technological Research Center—CICTE, Department of Life Science and Agriculture, Universidad de Las Fuerzas Armadas—ESPE, Av. General Rumiñahui s/n y, Sangolqui 171103, Ecuador; (V.A.T.-M.); (K.A.P.-B.); (L.E.R.-G.); (M.J.V.-C.); (E.J.M.-H.); (N.S.C.-I.)
| | - Rodica D. Catana
- Developmental Biology Department, Institute of Biology Bucharest of Romanian Academy, 296 Splaiul Independenţei, 060031 Bucharest, Romania;
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Tekman E, Asgarlı T, Yuca H, Atila A, Çeçen Ö, Karakaya S. Exploring Quantitative Biological Major, Trace, and Ultratrace Elements Composition and Qualitative Primary-Secondary Metabolites in Lamiaceae Medicinal Plants from Turkey. Biol Trace Elem Res 2024:10.1007/s12011-024-04219-z. [PMID: 38743318 DOI: 10.1007/s12011-024-04219-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2024] [Accepted: 05/02/2024] [Indexed: 05/16/2024]
Abstract
Medicinal plants comprise a spectrum of constituents, encompassing both organic and inorganic elements. Elemental composition of 27 species of medicinal plants of Lamiaceae (including 17 endemic) family grown in Turkey was carried out by ICP-MS. The following elements were determined in analysed samples: Na, Mg, Al, K, Ca, Sc, Cr, Mn, Fe, Co, Zn, As, Rb, Sr, Cs, Ba, La, Ce, Sm, U, Se. Quantitative analysis of specific primary and secondary metabolites was carried out. Na and K are major constituents in plants. The concentrations of Na range from 332,495.590 g/kg (in sample 10SA) to 279,690.674 g/kg (in sample 4SA), while those of K vary from 67,492.456 g/kg (in sample 15SA) to 3347.612 g/kg (in sample 1A). Some metals such as Al, Cr, Mn, Fe, Co, Zn, As, Se, Rb, Sr, Cs, and Ba were also detected. Flavonoids, carbohydrates and tannins were present in all sample. Saponins were found in all samples except 1C and 2O. Coumarin were detected in samples 2N, 1 T, 1O, 1Z, 3SA, 1C, 4SA, 6SA, 8SA, 1 M, 11SA, 13SA, 2O, 14SA, 1H, and 16SI. Lipids were present in samples 6S, 9S, 1A, 10S, 1 M, 11SA, 12SA, 13SA, 14SA, and 16SI. Plants contain essential, rare earth, and trace elements at mg/kg concentrations, while major elements such as K and Na are present in high levels. Toxic element As (arsenic) was detected in all analyzed plants, but in most samples, its concentration was below the threshold set by World Health Organization.
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Affiliation(s)
- Enes Tekman
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Ataturk University, 25240, Erzurum, Turkey
| | - Tugay Asgarlı
- Department of Pharmacognosy, Faculty of Pharmacy, Ataturk University, 25240, Erzurum, Turkey
| | - Hafize Yuca
- Department of Pharmacognosy, Faculty of Pharmacy, Ataturk University, 25240, Erzurum, Turkey
| | - Alptuğ Atila
- Department of Analytical Chemistry, Faculty of Pharmacy, Ataturk University, 25240, Erzurum, Turkey
| | - Ömer Çeçen
- Department of Plant and Animal Production, Vocational School of Technical Sciences, Karamanoğlu Mehmetbey University, 70200, Karaman, Turkey
| | - Songül Karakaya
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Ataturk University, 25240, Erzurum, Turkey.
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Baba Y, Cimen A, Birinci Yildirim A, Ucar Turker A. How does water stress affect the bioaccumulation of galanthamine and lycorine, growth performance, phenolic content and defense enzyme activities in summer snowflake ( Leucojum aestivum L.)? PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2024; 30:775-790. [PMID: 38846456 PMCID: PMC11150218 DOI: 10.1007/s12298-024-01451-8] [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: 12/07/2023] [Revised: 01/15/2024] [Accepted: 04/18/2024] [Indexed: 06/09/2024]
Abstract
Leucojum aestivum L. is an Amaryllidaceae bulbous plant with two alkaloids that have remarkable medicinal potential: galanthamine and lycorine. Although the presence of galanthamine in L. aestivum has commercial value for the pharmaceutical industry and the effect of water stress (WS) applications on secondary metabolite enhancement is well established in a variety of plants, no studies have been carried out to reveal the effectiveness of WS on this beneficial medicinal plant. Objective of the study was to investigate the effects of eight different WS treatments [Control, waterlogging (WL) condition, and drought stress conditions (water deficiency generated by water deficit irrigation-WDI 25%, 50%, and 75%- and polyethylene glycol-PEG 6000 15%, 30%, and 45%-)] on growth parameters, alkaloid levels (galanthamine and lycorine), non-enzymatic antioxidant activities (total phenol-flavonoid content and free radical scavenging activity), and enzymatic antioxidant activities [superoxide dismutase (SOD) and catalase (CAT)] of L. aestivum in a pot experiment. Based on the findings, maximum increases in growth parameters were obtained with PEG-induced WS treatments. Moderate water deficiency (50% WDI) produced the highest levels of galanthamine and lycorine, total phenol-flavonoid content, and antioxidant capacity, along with moderately elevated CAT activity in the bulbs. All WS treatments resulted in increased CAT activity in the bulbs. It was observed that bulbs had higher SOD and CAT activities under WL conditions had lower fresh weights and were close to control in terms of alkaloid levels, total phenol-flavonoid content, and free radical scavenging activity. When all of the outcomes were taken into account, it can be concluded that moderate water-deficit stress (50% WDI) was regarded as the most effective treatment for increasing the pharmaceutical value of L. aestivum. Graphical abstract
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Affiliation(s)
- Yavuz Baba
- Department of Biology, Faculty of Science and Art, Bolu Abant Izzet Baysal University, 14030 Bolu, Türkiye
| | - Ayca Cimen
- Department of Biology, Faculty of Science and Art, Bolu Abant Izzet Baysal University, 14030 Bolu, Türkiye
| | - Arzu Birinci Yildirim
- Department of Field Crops, Faculty of Agricultural and Environmental Science, Bolu Abant Izzet Baysal University, 14030 Bolu, Türkiye
| | - Arzu Ucar Turker
- Department of Biology, Faculty of Science and Art, Bolu Abant Izzet Baysal University, 14030 Bolu, Türkiye
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Li Q, Duncan S, Li Y, Huang S, Luo M. Decoding plant specialized metabolism: new mechanistic insights. TRENDS IN PLANT SCIENCE 2024; 29:535-545. [PMID: 38072690 DOI: 10.1016/j.tplants.2023.11.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2023] [Revised: 11/02/2023] [Accepted: 11/17/2023] [Indexed: 05/04/2024]
Abstract
Secondary metabolite (SM) production provides biotic and abiotic stress resistance and enables plants to adapt to the environment. Biosynthesis of these metabolites involves a complex interplay between transcription factors (TFs) and regulatory elements, with emerging evidence suggesting an integral role for chromatin dynamics. Here we review key TFs and epigenetic regulators that govern SM biosynthesis in different contexts. We summarize relevant emerging technologies and results from the model species arabidopsis (Arabidopsis thaliana) and outline aspects of regulation that may also function in food, feed, fiber, oil, or industrial crop plants. Finally, we highlight how effective translation of fundamental knowledge from model to non-model species can benefit understanding of SM production in a variety of ecological, agricultural, and pharmaceutical contexts.
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Affiliation(s)
- Qianqian Li
- Guangdong Provincial Key Laboratory of Applied Botany and Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China; Department of Cell and Developmental Biology, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, UK
| | - Susan Duncan
- Department of Cell and Developmental Biology, John Innes Centre, Norwich Research Park, Norwich NR4 7UH, UK
| | - Yuping Li
- Guangdong Provincial Key Laboratory of Applied Botany and Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Shuxian Huang
- Guangdong Provincial Key Laboratory of Applied Botany and Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China
| | - Ming Luo
- Guangdong Provincial Key Laboratory of Applied Botany and Key Laboratory of South China Agricultural Plant Molecular Analysis and Genetic Improvement, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou 510650, China.
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Zhang SP, Bai B, Chen GM, Wang YQ, Hu C, Liu XF, Gao P, Li YT, Fu NX, Yang XQ. Secondary metabolites in host pears defense against two fruit borers and cytochrome-P450-mediated counter-defense. iScience 2024; 27:109518. [PMID: 38585662 PMCID: PMC10995863 DOI: 10.1016/j.isci.2024.109518] [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: 10/11/2023] [Revised: 01/15/2024] [Accepted: 03/14/2024] [Indexed: 04/09/2024] Open
Abstract
Herbivorous insects have evolved metabolic strategies to survive the challenges posed by plant secondary metabolites (SMs). This study reports an exploration of SMs present in pears, which serve as a defense against invasive Cydia pomonella and native Grapholita molesta and their counter-defense response. The feeding preferences of fruit borers are influenced by the softening of two pear varieties as they ripen. The content of SMs, such as quercetin and rutin, increases due to feeding by fruit borers. Notably, quercetin levels only increase after C. pomonella feeding. The consumption of SMs affects the growth of fruit borer population differently, potentially due to the activation of P450 genes by SMs. These two fruit borers are equipped with specific P450 enzymes that specialize in metabolizing quercetin and rutin, enabling them to adapt to these SMs in their host fruits. These findings provide valuable insights into the coevolution of plants and herbivorous insects.
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Affiliation(s)
- Shi-Pan Zhang
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
- Key Laboratory of Economical and Applied Entomology of Liaoning Province, Shenyang, Liaoning 110866, China
- Key Laboratory of Major Agricultural Invasion Biological Monitoring and Control, Shenyang, Liaoning 110866, China
| | - Bing Bai
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
- Key Laboratory of Economical and Applied Entomology of Liaoning Province, Shenyang, Liaoning 110866, China
- Key Laboratory of Major Agricultural Invasion Biological Monitoring and Control, Shenyang, Liaoning 110866, China
| | - Gao-Man Chen
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
- Key Laboratory of Economical and Applied Entomology of Liaoning Province, Shenyang, Liaoning 110866, China
- Key Laboratory of Major Agricultural Invasion Biological Monitoring and Control, Shenyang, Liaoning 110866, China
| | - Ya-Qi Wang
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
- Key Laboratory of Economical and Applied Entomology of Liaoning Province, Shenyang, Liaoning 110866, China
- Key Laboratory of Major Agricultural Invasion Biological Monitoring and Control, Shenyang, Liaoning 110866, China
| | - Chao Hu
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
- Key Laboratory of Economical and Applied Entomology of Liaoning Province, Shenyang, Liaoning 110866, China
- Key Laboratory of Major Agricultural Invasion Biological Monitoring and Control, Shenyang, Liaoning 110866, China
| | - Xu-Fei Liu
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
- Key Laboratory of Economical and Applied Entomology of Liaoning Province, Shenyang, Liaoning 110866, China
- Key Laboratory of Major Agricultural Invasion Biological Monitoring and Control, Shenyang, Liaoning 110866, China
| | - Ping Gao
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
- Key Laboratory of Economical and Applied Entomology of Liaoning Province, Shenyang, Liaoning 110866, China
- Key Laboratory of Major Agricultural Invasion Biological Monitoring and Control, Shenyang, Liaoning 110866, China
| | - Yu-Ting Li
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
- Key Laboratory of Economical and Applied Entomology of Liaoning Province, Shenyang, Liaoning 110866, China
- Key Laboratory of Major Agricultural Invasion Biological Monitoring and Control, Shenyang, Liaoning 110866, China
| | - Nan-Xia Fu
- Tea Research Institute, Chinese Academy of Agricultural Sciences, Hangzhou 310008, China
| | - Xue-Qing Yang
- College of Plant Protection, Shenyang Agricultural University, Shenyang, Liaoning 110866, China
- Key Laboratory of Economical and Applied Entomology of Liaoning Province, Shenyang, Liaoning 110866, China
- Key Laboratory of Major Agricultural Invasion Biological Monitoring and Control, Shenyang, Liaoning 110866, China
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Laftouhi A, Mahraz MA, Hmamou A, Assouguem A, Ullah R, Bari A, Lahlali R, Ercisli S, Kaur S, Idrissi AM, Eloutassi N, Rais Z, Taleb A, Taleb M. Analysis of Primary and Secondary Metabolites, Physical Properties, Antioxidant and Antidiabetic Activities, and Chemical Composition of Rosmarinus officinalis Essential Oils under Differential Water Stress Conditions. ACS OMEGA 2024; 9:16656-16664. [PMID: 38617605 PMCID: PMC11007863 DOI: 10.1021/acsomega.4c00653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 03/09/2024] [Accepted: 03/13/2024] [Indexed: 04/16/2024]
Abstract
This study investigated the effects of varying water stress levels on Rosmarinus officinalis essential oils (EO). Three samples (S1, S2, and S3) were cultivated under different stress levels (40, 60, and 80%). Increased water stress led to changes in primary and secondary metabolites, EO contents, and physical properties. Antioxidant activity varied, with S2 exhibiting the highest IC50 value. In terms of antidiabetic activity, S2 showed robust α-amylase inhibition, while S3 displayed a commendable influence. For α-galactosidase inhibition, S3 had a moderate effect, and S2 stood out with increased efficacy. Gas chromatography-mass spectrometry analysis revealed stress-induced changes in major compounds. The study enhances the understanding of plant responses to water stress, with potential applications in antioxidant therapy and diabetes management. The findings emphasize the importance of sustainable water management for optimizing the EO quality in its various uses.
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Affiliation(s)
- Abdelouahid Laftouhi
- Laboratory
of Electrochemistry, Modeling and Environment Engineering (LIEME)
Faculty of Sciences Fes, Sidi Mohamed Ben
Abdellah University, Fez 30000, Morocco
| | - Mohamed Adil Mahraz
- Laboratory
of Electrochemistry, Modeling and Environment Engineering (LIEME)
Faculty of Sciences Fes, Sidi Mohamed Ben
Abdellah University, Fez 30000, Morocco
| | - Anouar Hmamou
- Laboratory
of Electrochemistry, Modeling and Environment Engineering (LIEME)
Faculty of Sciences Fes, Sidi Mohamed Ben
Abdellah University, Fez 30000, Morocco
| | - Amine Assouguem
- Department
of Plant Protection and Environment, École
Nationale d’Agriculture de Meknès, Km.10, Route Haj Kaddour, B.P.S/40, Meknes 50001, Morocco
- Laboratory
of Functional Ecology and Environment, Faculty of Sciences and Technology, Sidi Mohamed Ben Abdellah University, Imouzzer Street, P.O. Box 2202, Fez 30000, Morocco
| | - Riaz Ullah
- Department
of Pharmacognosy, College of Pharmacy, King
Saud University, Riyadh 11451, Saudi Arabia
| | - Ahmed Bari
- Department
of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Rachid Lahlali
- Department
of Plant Protection and Environment, École
Nationale d’Agriculture de Meknès, Km.10, Route Haj Kaddour, B.P.S/40, Meknes 50001, Morocco
| | - Sezai Ercisli
- Department
of Horticulture, Faculty of Agriculture, Ataturk University, Erzurum 25240, Turkey
| | - Sawinder Kaur
- Department
of Food Technology and Nutrition, School of Agriculture, Lovely Professional University, Phagwara, Punjab 144411, India
| | - Amine Mounadi Idrissi
- Laboratory
of Electrochemistry, Modeling and Environment Engineering (LIEME)
Faculty of Sciences Fes, Sidi Mohamed Ben
Abdellah University, Fez 30000, Morocco
| | - Noureddine Eloutassi
- Laboratory
of Electrochemistry, Modeling and Environment Engineering (LIEME)
Faculty of Sciences Fes, Sidi Mohamed Ben
Abdellah University, Fez 30000, Morocco
| | - Zakia Rais
- Laboratory
of Electrochemistry, Modeling and Environment Engineering (LIEME)
Faculty of Sciences Fes, Sidi Mohamed Ben
Abdellah University, Fez 30000, Morocco
| | - Abdslam Taleb
- Environmental
Process Engineering Laboratory-Faculty of Science and Technology Mohammedia, Hassan II University of Casablanca, Casablanca 20000, Morocco
| | - Mustapha Taleb
- Laboratory
of Electrochemistry, Modeling and Environment Engineering (LIEME)
Faculty of Sciences Fes, Sidi Mohamed Ben
Abdellah University, Fez 30000, Morocco
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Raudone L, Vilkickyte G, Marksa M, Radusiene J. Comparative Phytoprofiling of Achillea millefolium Morphotypes: Assessing Antioxidant Activity, Phenolic and Triterpenic Compounds Variation across Different Plant Parts. PLANTS (BASEL, SWITZERLAND) 2024; 13:1043. [PMID: 38611571 PMCID: PMC11013869 DOI: 10.3390/plants13071043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 03/29/2024] [Accepted: 04/05/2024] [Indexed: 04/14/2024]
Abstract
Achillea millefolium L., commonly known as yarrow, is a versatile and widely distributed plant species with a rich history of ethnopharmacological significance. This study aimed to evaluate the comparative differences of A. millefolium inflorescence morphotypes. The phytochemical profile of white and pink inflorescence morphotypes was characterised by a complex of thirty-four phenolic and triterpene compounds. The species has distinct morphotypes of white and pink inflorescence. Phenolic and triterpenic profiles were determined, and individual compounds were quantified in inflorescence, leaf, and stem samples of two morphotypes tested. The antioxidant activity of plant extracts was evaluated by free radical scavenging (ABTS) and ferric-reducing antioxidant power (FRAP) assays. Caffeoylquinic acids predominated in all parts of the plant tested. Chlorogenic acid and 3,5-dicaffeoylquinic acid were the principal compounds in the phenolic profile. Betulin, betulinic acid, and α-amyrin were the prevailing triterpenic components in the triterpenic profiles of Achillea millefolium morphotypes. The predominant flavonoids in inflorescences were flavones, while in leaves, flavonols were the organ-specific compounds. The quantitative differences were observed between plant parts of morphotypes. Leaves consistently displayed the highest amounts of identified compounds and have been testified as the main source of antioxidant activity. Overall, white inflorescences accumulated a higher total amount of compounds compared to pink ones. The observed differences between morphotypes derived from the same population reflect the differences in specialised metabolites and their chemotypes. This study addresses gaps in knowledge, particularly in phenolic and triterpenic profiling of coloured inflorescence morphotypes, enhancing our understanding of chemotypes and morphotypes within the species.
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Affiliation(s)
- Lina Raudone
- Department of Pharmacognosy, Lithuanian University of Health Sciences, Sukileliu Avenue 13, 50162 Kaunas, Lithuania
- Laboratory of Biopharmaceutical Research, Institute of Pharmaceutical Technologies, Lithuanian University of Health Sciences, Sukileliu Avenue 13, 50162 Kaunas, Lithuania;
| | - Gabriele Vilkickyte
- Laboratory of Biopharmaceutical Research, Institute of Pharmaceutical Technologies, Lithuanian University of Health Sciences, Sukileliu Avenue 13, 50162 Kaunas, Lithuania;
- Department of Analytical and Toxicological Chemistry, Lithuanian University of Health Sciences, Sukileliu Avenue 13, 50162 Kaunas, Lithuania;
| | - Mindaugas Marksa
- Department of Analytical and Toxicological Chemistry, Lithuanian University of Health Sciences, Sukileliu Avenue 13, 50162 Kaunas, Lithuania;
| | - Jolita Radusiene
- Laboratory of Economic Botany, Nature Research Centre, Akademijos Street 2, 08412 Vilnius, Lithuania;
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Cun Z, Zhang JY, Hong J, Yang J, Gao LL, Hao B, Chen JW. Integrated metabolome and transcriptome analysis reveals the regulatory mechanism of low nitrogen-driven biosynthesis of saponins and flavonoids in Panax notoginseng. Gene 2024; 901:148163. [PMID: 38224922 DOI: 10.1016/j.gene.2024.148163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 12/30/2023] [Accepted: 01/11/2024] [Indexed: 01/17/2024]
Abstract
BACKGROUND Nitrogen (N) is an important macronutrient involved in the biosynthesis of primary and secondary metabolites in plants. However, the metabolic regulatory mechanism of low-N-induced triterpenoid saponin and flavonoid accumulation in rhizomatous medicinal Panax notoginseng (Burk.) F. H. Chen remains unclear. METHODS To explore the potential regulatory mechanism and metabolic basis controlling the response of P. notoginseng to N deficiency, the transcriptome and metabolome were analysed in the roots. RESULTS The N content was significantly reduced in roots of N0-treated P. notoginseng (0 kg·N·667 m-2). The C/N ratio was enhanced in the N-deficient P. notoginseng. N deficiency promotes the accumulation of amino acids (L-proline, L-leucine, L-isoleucine, L-norleucine, L-arginine, and L-citrulline) and sugar (arabinose, xylose, glucose, fructose, and mannose), thus providing precursor metabolites for the biosynthesis of flavonoids and triterpenoid saponins. Downregulation of key structural genes (PAL, PAL3, ACC1, CHS2, PPO, CHI3, F3H, DFR, and FGT), in particular with the key genes of F3H, involved in the flavonoid biosynthesis pathway possibly induced the decrease in flavonoid content with increased N supply. Notoginsenoside R1, ginsenoside Re, Rg1, Rd, F1, R1 + Rg1 + Rb1 and total triterpenoid saponins were enhanced in the N0 groups than in the N15 (15 kg·N·667 m-2) plants. Higher phosphoenolpyruvate (an intermediate of glycolyticwith pathway metabolism) and serine (an intermediate of photorespiration) levels induced by N deficiency possibly promote saponin biosynthesis through mevalonic acid (MVA) and methylerythritol (MEP) pathways. Genes (MVD2, HMGS, HMGR1, HMGR2, DXR, and HMGR1) encoding the primary enzymes HMGS, HMGR, DXR, and MVD in the MVA and MEP pathways were significantly upregulated in the N0-treated P. notoginseng. The saponin biosynthesis genes DDS, DDS, CYP716A52, CYP716A47, UGT74AE2, and FPS were upregulated in the N-deficient plants. Upregulation of genes involved in saponin biosynthesis promotes the accumulation of triterpenoid saponins in the N0-grown P. notoginseng. CONCLUSIONS N deficiency enhances primary metabolisms, such as amino acids and sugar accumulation, laying the foundation for the synthesis of flavonoids and triterpenoid saponins in P. notoginseng. F3H, DDS, FPS, HMGR, HMGS and UGT74AE2 can be considered as candidates for functional characterisation of the N-regulated accumulation of triterpenoid saponins and flavonoids in future.
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Affiliation(s)
- Zhu Cun
- College of Agronomy & Biotechnology, Yunnan Agricultural University, Kunming, 650201, China; Key Laboratory of Medicinal Plant Biology of Yunnan Province, Yunnan Agricultural University, Kunming, 650201, China; National & Local Joint Engineering Research Center on Germplasm Innovation & Utilization of Chinese Medicinal Materials in Southwestern China, Yunnan Agricultural University, Kunming, 650201, China
| | - Jin-Yan Zhang
- College of Agronomy & Biotechnology, Yunnan Agricultural University, Kunming, 650201, China; Key Laboratory of Medicinal Plant Biology of Yunnan Province, Yunnan Agricultural University, Kunming, 650201, China; National & Local Joint Engineering Research Center on Germplasm Innovation & Utilization of Chinese Medicinal Materials in Southwestern China, Yunnan Agricultural University, Kunming, 650201, China
| | - Jie Hong
- College of Agronomy & Biotechnology, Yunnan Agricultural University, Kunming, 650201, China; Key Laboratory of Medicinal Plant Biology of Yunnan Province, Yunnan Agricultural University, Kunming, 650201, China; National & Local Joint Engineering Research Center on Germplasm Innovation & Utilization of Chinese Medicinal Materials in Southwestern China, Yunnan Agricultural University, Kunming, 650201, China
| | - Jing Yang
- College of Agronomy & Biotechnology, Yunnan Agricultural University, Kunming, 650201, China; Key Laboratory of Medicinal Plant Biology of Yunnan Province, Yunnan Agricultural University, Kunming, 650201, China; National & Local Joint Engineering Research Center on Germplasm Innovation & Utilization of Chinese Medicinal Materials in Southwestern China, Yunnan Agricultural University, Kunming, 650201, China
| | - Li-Lin Gao
- College of Agronomy & Biotechnology, Yunnan Agricultural University, Kunming, 650201, China; Key Laboratory of Medicinal Plant Biology of Yunnan Province, Yunnan Agricultural University, Kunming, 650201, China; National & Local Joint Engineering Research Center on Germplasm Innovation & Utilization of Chinese Medicinal Materials in Southwestern China, Yunnan Agricultural University, Kunming, 650201, China
| | - Bing Hao
- College of Agronomy & Biotechnology, Yunnan Agricultural University, Kunming, 650201, China; Key Laboratory of Medicinal Plant Biology of Yunnan Province, Yunnan Agricultural University, Kunming, 650201, China; National & Local Joint Engineering Research Center on Germplasm Innovation & Utilization of Chinese Medicinal Materials in Southwestern China, Yunnan Agricultural University, Kunming, 650201, China.
| | - Jun-Wen Chen
- College of Agronomy & Biotechnology, Yunnan Agricultural University, Kunming, 650201, China; Key Laboratory of Medicinal Plant Biology of Yunnan Province, Yunnan Agricultural University, Kunming, 650201, China; National & Local Joint Engineering Research Center on Germplasm Innovation & Utilization of Chinese Medicinal Materials in Southwestern China, Yunnan Agricultural University, Kunming, 650201, China.
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Gempo N, Yeshi K, Crayn D, Wangchuk P. Climate-Affected Australian Tropical Montane Cloud Forest Plants: Metabolomic Profiles, Isolated Phytochemicals, and Bioactivities. PLANTS (BASEL, SWITZERLAND) 2024; 13:1024. [PMID: 38611553 PMCID: PMC11013060 DOI: 10.3390/plants13071024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 03/27/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024]
Abstract
The Australian Wet Tropics World Heritage Area (WTWHA) in northeast Queensland is home to approximately 18 percent of the nation's total vascular plant species. Over the past century, human activity and industrial development have caused global climate changes, posing a severe and irreversible danger to the entire land-based ecosystem, and the WTWHA is no exception. The current average annual temperature of WTWHA in northeast Queensland is 24 °C. However, in the coming years (by 2030), the average annual temperature increase is estimated to be between 0.5 and 1.4 °C compared to the climate observed between 1986 and 2005. Looking further ahead to 2070, the anticipated temperature rise is projected to be between 1.0 and 3.2 °C, with the exact range depending on future emissions. We identified 84 plant species, endemic to tropical montane cloud forests (TMCF) within the WTWHA, which are already experiencing climate change threats. Some of these plants are used in herbal medicines. This study comprehensively reviewed the metabolomics studies conducted on these 84 plant species until now toward understanding their physiological and metabolomics responses to global climate change. This review also discusses the following: (i) recent developments in plant metabolomics studies that can be applied to study and better understand the interactions of wet tropics plants with climatic stress, (ii) medicinal plants and isolated phytochemicals with structural diversity, and (iii) reported biological activities of crude extracts and isolated compounds.
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Affiliation(s)
- Ngawang Gempo
- Australian Institute of Tropical Health and Medicine (AITHM), James Cook University, Nguma-bada Campus, McGregor Rd., Cairns, QLD 4878, Australia; (N.G.); (P.W.)
- College of Public Health, Medical and Veterinary Services (CPHMVS), James Cook University, Nguma-bada Campus, McGregor Rd., Cairns, QLD 4878, Australia
| | - Karma Yeshi
- Australian Institute of Tropical Health and Medicine (AITHM), James Cook University, Nguma-bada Campus, McGregor Rd., Cairns, QLD 4878, Australia; (N.G.); (P.W.)
- College of Public Health, Medical and Veterinary Services (CPHMVS), James Cook University, Nguma-bada Campus, McGregor Rd., Cairns, QLD 4878, Australia
| | - Darren Crayn
- Australian Tropical Herbarium (ATH), James Cook University, Nguma-bada Campus, McGregor Rd., Cairns, QLD 4878, Australia;
| | - Phurpa Wangchuk
- Australian Institute of Tropical Health and Medicine (AITHM), James Cook University, Nguma-bada Campus, McGregor Rd., Cairns, QLD 4878, Australia; (N.G.); (P.W.)
- College of Public Health, Medical and Veterinary Services (CPHMVS), James Cook University, Nguma-bada Campus, McGregor Rd., Cairns, QLD 4878, Australia
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Zhang J, Lu J, Zhu Y, Shen X, Zhu B, Qin L. Roles of endophytic fungi in medicinal plant abiotic stress response and TCM quality development. CHINESE HERBAL MEDICINES 2024; 16:204-213. [PMID: 38706819 PMCID: PMC11064630 DOI: 10.1016/j.chmed.2023.02.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Revised: 12/27/2022] [Accepted: 02/22/2023] [Indexed: 05/07/2024] Open
Abstract
Medicinal plants, as medicinal materials and important drug components, have been used in traditional and folk medicine for ages. However, being sessile organisms, they are seriously affected by extreme environmental conditions and abiotic stresses such as salt, heavy metal, temperature, and water stresses. Medicinal plants usually produce specific secondary metabolites to survive such stresses, and these metabolites can often be used for treating human diseases. Recently, medicinal plants have been found to partner with endophytic fungi to form a long-term, stable, and win-win symbiotic relationship. Endophytic fungi can promote secondary metabolite accumulation in medicinal plants. The close relationship can improve host plant resistance to the abiotic stresses of soil salinity, drought, and extreme temperatures. Their symbiosis also sheds light on plant growth and active compound production. Here, we show that endophytic fungi can improve the host medicinal plant resistance to abiotic stress by regulating active compounds, reducing oxidative stress, and regulating the cell ion balance. We also identify the deficiencies and burning issues of available studies and present promising research topics for the future. This review provides guidance for endophytic fungi research to improve the ability of medicinal plants to resist abiotic stress. It also suggests ideas and methods for active compound accumulation in medicinal plants and medicinal material development during the response to abiotic stress.
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Affiliation(s)
- Jiahao Zhang
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Jiemiao Lu
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Yichun Zhu
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China
| | - Xiaoxia Shen
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China
- Songyang Institute of Zhejiang Chinese Medical University, Songyang 323400, China
| | - Bo Zhu
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China
- Songyang Institute of Zhejiang Chinese Medical University, Songyang 323400, China
| | - Luping Qin
- School of Pharmaceutical Sciences, Zhejiang Chinese Medical University, Hangzhou 310053, China
- Songyang Institute of Zhejiang Chinese Medical University, Songyang 323400, China
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Lu Z, Ma Z, Fu M, Su J. Clustering Analysis of Natural D-borneol Resource Plants Based on Simple Sequence Repeat (SSR) Markers, Leaf Morphology, and Chemical Composition. Biochem Genet 2024:10.1007/s10528-024-10755-z. [PMID: 38554199 DOI: 10.1007/s10528-024-10755-z] [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: 09/24/2023] [Accepted: 02/21/2024] [Indexed: 04/01/2024]
Abstract
D-borneol is a double-loop monoterpene with a wide use in the pharmaceutical, food, and cosmetics industries. Natural D-borneol can be extracted from branches and leaves of D-borneol resource plants. With the widespread use of natural D-borneol, the identification of D-borneol resource plants and the protection of germplasm resources have become the focus of research. In this study, plant leaf morphology, chemical composition, and simple sequence repeat (SSR) molecular marker analysis were used to analyze and cluster 5 species of D-borneol resource plants and their closely related species. It was found that all three analysis methods could distinguish and cluster these D-borneol resource plants to some degree. The result of SSR analysis using capillary electrophoresis was the best, and it could distinguish Mei Pian tree from Yin Xiang as well as Longnao Zhang from An Zhang. The correlation analysis between SSR similarity matrix and leaf morphology analysis and between SSR similarity matrix and chemical composition similarity matrix revealed that they both had significant correlations (P < 0.0001) and the correlation (r = 0.588) between SSR and leaf morphology was a little higher than that (r = 0.519) between SSR and chemical composition. This indicated that the environment had a greater impact on the chemical composition than on leaf morphology. The research findings will offer efficient techniques to cluster natural D-borneol resource plants and establish a theoretical basis for their future development and utilization.
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Affiliation(s)
- Ziqing Lu
- Bioengieering Department, Biological and Pharmaceutical College, Guangdong University of Technology, No. 100 Waihuan Xi Road, Guangzhou Higher Education Center Mega, Guangzhou, 510006, People's Republic of China
| | - Zhuolin Ma
- Bioengieering Department, Biological and Pharmaceutical College, Guangdong University of Technology, No. 100 Waihuan Xi Road, Guangzhou Higher Education Center Mega, Guangzhou, 510006, People's Republic of China
| | - Minghui Fu
- Bioengieering Department, Biological and Pharmaceutical College, Guangdong University of Technology, No. 100 Waihuan Xi Road, Guangzhou Higher Education Center Mega, Guangzhou, 510006, People's Republic of China.
| | - Jianyu Su
- School of Food Science and Engineering, South China University of Technology, No. 381, Wushan Road, Guangzhou, 510641, People's Republic of China
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40
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Carréra JC, de Souza RR, Batista ACG, Campolina GA, da Silva Júnior FG, Gavilanes ML, Guimarães RJ, das Graças Cardoso M, Mori FA. Using underutilized residues of coffee to obtain valuable dietary and antioxidant bioactive compounds. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2024; 104:2660-2668. [PMID: 37985208 DOI: 10.1002/jsfa.13151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 10/30/2023] [Accepted: 11/21/2023] [Indexed: 11/22/2023]
Abstract
BACKGROUND Coffee cultivation and agroindustry generate residues that are rich in several metabolites. These compounds, such as phenolic compounds and alkaloids, are known for their antioxidant activity and are usually consumed as nutraceuticals. The purpose of this study was to evaluate the occurrence of chemical and antioxidant components of low-pruned coffee stems under different fertilizer regimes. Extractives and lignin composition, histochemical, chromatographic, and antioxidant analyses were performed. RESULTS Multiple compounds were found to accumulate in the stems of coffee trees. Furthermore, the presence of phenolic compounds such as chlorogenic acid, vanillin, resveratrol, and the alkaloids caffeine and trigonelline varied depending on the type of fertilization. In all samples examined, optimal performance was observed at the highest tested concentration (500 μg mL-1 ). All samples analyzed presented a great performance at the highest concentration tested (500 μg mL-1 ), with the dose 70% and the dose 100%, which is the recommended for the culture, showing the highest values for most of the concentrations and the best half-maximal inhibitory concentration (IC50 ) when compared with the other samples tested. CONCLUSION As shown in the results, the reuse of stem residues as antioxidant material, with the potential to be profitable, and has the added benefit of providing a sustainable destination for material that until now has been underutilized. © 2023 Society of Chemical Industry.
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Affiliation(s)
| | | | - Ana Claudia Gama Batista
- Division of Tropical Ecosystem Functioning, Center of Nuclear Energy in Agriculture, Luiz de Queiroz College of Agriculture-University of São Paulo, Piracicaba, Brazil
| | | | | | | | | | | | - Fábio Akira Mori
- Department of Forest Sciences, Federal University of Lavras, Lavras, Brazil
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Morocho V, Benitez Á, Carrión B, Cartuche L. Novel Study on Chemical Characterization and Antimicrobial, Antioxidant, and Anticholinesterase Activity of Essential Oil from Ecuadorian Bryophyte Syzygiella rubricaulis (Nees) Stephani. PLANTS (BASEL, SWITZERLAND) 2024; 13:935. [PMID: 38611464 PMCID: PMC11013106 DOI: 10.3390/plants13070935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 03/14/2024] [Accepted: 03/21/2024] [Indexed: 04/14/2024]
Abstract
Our research focuses on exploring the chemical composition and some biological properties of the essential oil derived from Syzygiella rubricaulis (Nees) Stephani, a bryophyte species. To conduct a comprehensive analysis, we utilized a DB5MS capillary column along with gas chromatography coupled to mass spectrometry (GC-MS) and flame ionization (GC-FID). The qualitative and quantitative examination revealed the presence of 50 compounds, with hydrocarbon sesquiterpenes (48.35%) and oxygenated sesquiterpenes (46.89%) being the predominant constituents. Noteworthy compounds identified include bicyclogermacrene (12.004%), cedranone <5-> (9.034%), spathulenol (6.835%), viridiflorol (6.334%), silphiperfol-5,7(14)-diene (6.216%), biotol <β-> (6.075%), guaiol (4.607%), viridiflorene (4.65%), and α-guaienol (3.883%). Furthermore, we assessed the antimicrobial, antioxidant, and anticholinesterase activity of the essential oil, revealing a compelling inhibitory effect against acetylcholinesterase (AChE) with an IC50 value of 26.75 ± 1.03 µg/mL and a moderate antimicrobial (MIC 500 µg/mL, Enterococcus faecium, Lysteria monocytogenes) and antioxidant effect (ABTS: SC50 343.38 and DPPH 2650.23 µg/mL). These findings suggest the potential therapeutic application of the bryophyte essential oil in the treatment of Alzheimer's disease due to its potent anticholinesterase properties.
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Affiliation(s)
- Vladimir Morocho
- Departamento de Química, Universidad Técnica Particular de Loja (UTPL), Loja 1101608, Ecuador;
| | - Ángel Benitez
- Biodiversidad de Ecosistemas Tropicales-BIETROP, Herbario HUTPL, Departamento de Ciencias Biológicas y Agropecuarias, Universidad Técnica Particular de Loja (UTPL), San Cayetano s/n, Loja 1101608, Ecuador;
| | - Bárbara Carrión
- Carrera de Bioquímica y Farmacia, Universidad Técnica Particular de Loja (UTPL), Loja 1101608, Ecuador;
| | - Luis Cartuche
- Departamento de Química, Universidad Técnica Particular de Loja (UTPL), Loja 1101608, Ecuador;
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Palermo TB, Cappellari LDR, Palermo JS, Giordano W, Banchio E. Simultaneous Impact of Rhizobacteria Inoculation and Leaf-Chewing Insect Herbivory on Essential Oil Production and VOC Emissions in Ocimum basilicum. PLANTS (BASEL, SWITZERLAND) 2024; 13:932. [PMID: 38611463 PMCID: PMC11013597 DOI: 10.3390/plants13070932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 03/19/2024] [Accepted: 03/21/2024] [Indexed: 04/14/2024]
Abstract
Inoculation with rhizobacteria and feeding by herbivores, two types of abiotic stress, have been shown to increase the production of secondary metabolites in plants as part of the defense response. This study explored the simultaneous effects of inoculation with Bacillus amyloliquefaciens GB03 (a PGPR species) and herbivory by third-instar Spodoptera frugiperda larvae on essential oil (EO) yield and volatile organic compound (VOC) emissions in Ocimum basilicum plants. The density of glandular trichomes was also examined, given that they are linked to EO production and VOC emission. Herbivory increased EO content, but inoculation on its own did not. When combined, however, the two treatments led to a 10-fold rise in EO content with respect to non-inoculated plants. VOC emissions did not significantly differ between inoculated and non-inoculated plants, but they doubled in plants chewed by the larvae with respect to their undamaged counterparts. Interestingly, no changes were observed in VOC emissions when the treatments were tested together. In short, the two biotic stressors elicited differing plant defense responses, mainly when EO was concerned. PGPR did not stimulate EO production, while herbivory significantly enhanced it and increased VOC emissions. The combined treatment acted synergistically, and in this case, PGPR inoculation may have had a priming effect that amplified plant response to herbivory. Peltate trichome density was higher in inoculated plants, those damaged by larvae, and those subjected to the combination of both treatments. The findings highlight the intricate nature of plant defense mechanisms against various stressors and hint at a potential strategy to produce essential oil through the combined application of the two stressors tested here.
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Affiliation(s)
| | | | | | | | - Erika Banchio
- INBIAS Instituto de Biotecnología Ambiental y Salud (CONICET—Universidad Nacional de Río Cuarto), Campus Universitario, Río Cuarto 5800, Argentina (L.d.R.C.)
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Chi Y, Liu C, Liu W, Tian X, Hu J, Wang B, Liu D, Liu Y. Population genetic variation and geographic distribution of suitable areas of Coptis species in China. FRONTIERS IN PLANT SCIENCE 2024; 15:1341996. [PMID: 38567137 PMCID: PMC10985201 DOI: 10.3389/fpls.2024.1341996] [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: 11/21/2023] [Accepted: 03/06/2024] [Indexed: 04/04/2024]
Abstract
Introduction The rhizomes of Coptis plants have been used in traditional Chinese medicine over 2000 years. Due to increasing market demand, the overexploitation of wild populations, habitat degradation and indiscriminate artificial cultivation of Coptis species have severely damaged the native germplasms of species in China. Methods Genome-wide simple-sequence repeat (SSR) markers were developed using the genomic data of C. chinensis. Population genetic diversity and structure of 345 Coptis accessions collected from 32 different populations were performed based on these SSRs. The distribution of suitable areas for three taxa in China was predicted and the effects of environmental variables on genetic diversity in relation to different population distributions were further analyzed. Results 22 primer pairs were selected as clear, stable, and polymorphic SSR markers. These had an average of 16.41 alleles and an average polymorphism information content (PIC) value of 0.664. In the neighbor-joining (N-J) clustering analysis, the 345 individuals clustered into three groups, with C. chinensis, C. chinensis var. brevisepala and C. teeta being clearly separated. All C. chinensis accessions were further divided into four subgroups in the population structure analysis. The predicted distributions of suitable areas and the environmental variables shaping these distributions varied considerably among the three species. Discussion Overall, the amount of solar radiation, precipitation and altitude were the most important environmental variables influencing the distribution and genetic variation of three species. The findings will provide key information to guide the conservation of genetic resources and construction of a core reserve for species.
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Affiliation(s)
- Yujie Chi
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Changli Liu
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Wei Liu
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Xufang Tian
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Juan Hu
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Bo Wang
- Hubei Institute for Drug Control, Wuhan, China
| | - Di Liu
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
| | - Yifei Liu
- College of Pharmacy, Hubei University of Chinese Medicine, Wuhan, China
- Hubei Key Laboratory of Chinese Medicine Resource and Chemistry, Hubei University of Chinese Medicine, Wuhan, China
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Jamshidi B, Etminan A, Mehrabi A, Shooshtari L, Pour-Aboughadareh A. Comparison of phytochemical properties and expressional profiling of artemisinin synthesis-related genes in various Artemisia species. Heliyon 2024; 10:e26388. [PMID: 38439855 PMCID: PMC10909637 DOI: 10.1016/j.heliyon.2024.e26388] [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: 07/24/2023] [Revised: 01/17/2024] [Accepted: 02/12/2024] [Indexed: 03/06/2024] Open
Abstract
The Artemisia genus belongs to the Asteraceae family and is used in the treatment of many different diseases such as hepatitis and cancer. So far, around 500 species of Artemisia have been found in different regions of the world. Artemisinin is one of the medicinal compounds found in Artemisia species. Hence, this medical feature encourages researchers to pay attention to various species of this genus to discover more genetic and phytochemical information. In the present study, five species of Artemisia including A. fragrans, A. annua, A. biennis, A. scoparia, and A. absinthium were compared to each other in terms of the artemisinin content and other phytochemical components. Moreover, the relative expression profiles of eight genes related to the accumulation and synthesis of artemisinin [including 4FPSF, DBR2, HMGR1, HMGR2, WIRKY, ADS, DXS, and SQS] were determined in investigated species. The result of high-performance liquid chromatography (HPLC) analysis showed that the content of artemisinin in various species was in the order of A. fragrans > A. annua > A. biennis > A. scoparia > A. absinthium. Based on the gas chromatography-mass spectrometry (GC-MS) analysis, 34, 26, 26, 24, and 20 phytochemical compounds were identified for A. scoparia, A. biennis, A. fragrans, A. absinthum, and A. annua species, respectively. Moreover, camphor (38.86%), β-thujone (68.42%), spathulenol (48.33%), β-farnesene (48.16%), and camphor (29.04%) were identified as the considerable compounds A. fragrans, A. absinthium, A. scoparia, A. biennis, and A. annua species, respectively. Considering the relative expression of the targeted genes, A. scoparia revealed higher expression for the 4FPSF gene. The highest relative expression of the DBR2, WIRKY, and SQS genes was found in A. absinthium species. Moreover, A. annua showed the highest expression of the ADS and DXS genes than the other species. In conclusion, our findings revealed that various species of Artemisia have interesting breeding potential for further investigation of different aspects such as medicinal properties and molecular studies.
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Affiliation(s)
- Bita Jamshidi
- Department of Plant Breeding and Biotechnology, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran
| | - Alireza Etminan
- Department of Plant Breeding and Biotechnology, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran
| | - Alimehras Mehrabi
- Department of Plant Breeding and Biotechnology, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran
| | - Lia Shooshtari
- Department of Plant Breeding and Biotechnology, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran
| | - Alireza Pour-Aboughadareh
- Seed and Plant Improvement Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
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Vuerich M, Cingano P, Trotta G, Petrussa E, Braidot E, Scarpin D, Bezzi A, Mestroni M, Pellegrini E, Boscutti F. New perspective for the upscaling of plant functional response to flooding stress in salt marshes using remote sensing. Sci Rep 2024; 14:5472. [PMID: 38443548 PMCID: PMC10914724 DOI: 10.1038/s41598-024-56165-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Accepted: 03/02/2024] [Indexed: 03/07/2024] Open
Abstract
Understanding the response of salt marshes to flooding is crucial to foresee the fate of these fragile ecosystems, requiring an upscaling approach. In this study we related plant species and community response to multispectral indices aiming at parsing the power of remote sensing to detect the environmental stress due to flooding in lagoon salt marshes. We studied the response of Salicornia fruticosa (L.) L. and associated plant community along a flooding and soil texture gradient in nine lagoon salt marshes in northern Italy. We considered community (i.e., species richness, dry biomass, plant height, dry matter content) and individual traits (i.e., annual growth, pigments, and secondary metabolites) to analyze the effect of flooding depth and its interplay with soil properties. We also carried out a drone multispectral survey, to obtain remote sensing-derived vegetation indices for the upscaling of plant responses to flooding. Plant diversity, biomass and growth all declined as inundation depth increased. The increase of soil clay content exacerbated flooding stress shaping S. fruticosa growth and physiological responses. Multispectral indices were negatively related with flooding depth. We found key species traits rather than other community traits to better explain the variance of multispectral indices. In particular stem length and pigment content (i.e., betacyanin, carotenoids) were more effective than other community traits to predict the spectral indices in an upscaling perspective of salt marsh response to flooding. We proved multispectral indices to potentially capture plant growth and plant eco-physiological responses to flooding at the large scale. These results represent a first fundamental step to establish long term spatial monitoring of marsh acclimation to sea level rise with remote sensing. We further stressed the importance to focus on key species traits as mediators of the entire ecosystem changes, in an ecological upscaling perspective.
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Affiliation(s)
- Marco Vuerich
- DI4A Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100, Udine, Italy.
- NBFC, National Biodiversity Future Center, 90133, Palermo, Italy.
| | - Paolo Cingano
- DI4A Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100, Udine, Italy
- Department of Environmental and Life Sciences (DSV), University of Trieste, 34127, Trieste, Italy
| | - Giacomo Trotta
- DI4A Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100, Udine, Italy
- Department of Environmental and Life Sciences (DSV), University of Trieste, 34127, Trieste, Italy
| | - Elisa Petrussa
- DI4A Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100, Udine, Italy
| | - Enrico Braidot
- DI4A Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100, Udine, Italy
| | - Dora Scarpin
- DI4A Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100, Udine, Italy
| | - Annelore Bezzi
- Department of Mathematics and Geosciences, University of Trieste, 34128, Trieste, Italy
| | - Michele Mestroni
- Agricoltura Innovativa Mestroni, 33036, Mereto di Tomba, UD, Italy
| | - Elisa Pellegrini
- DI4A Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100, Udine, Italy
| | - Francesco Boscutti
- DI4A Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, 33100, Udine, Italy
- NBFC, National Biodiversity Future Center, 90133, Palermo, Italy
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Jadoon L, Gul A, Fatima H, Babar MM. Nano-elicitation and hydroponics: a synergism to enhance plant productivity and secondary metabolism. PLANTA 2024; 259:80. [PMID: 38436711 DOI: 10.1007/s00425-024-04353-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 01/26/2024] [Indexed: 03/05/2024]
Abstract
MAIN CONCLUSION This review has explored the importance of using a synergistic approach of nano-elicitation and hydroponics to improve plant growth and metabolite production. Furthermore, it emphasizes the significance of green nanotechnology and eco-friendly practices while utilizing this approach to promote the development of a sustainable agriculture system. Nano-elicitation stimulates metabolic processes in plants using nanoparticles (NPs) as elicitors. The stimulation of these biochemical processes can enhance plant yield and productivity, along with the production of secondary metabolites. Nanoparticles have garnered the attention of scientific community because of their unique characteristics, such as incredibly small size and large surface-to-volume ratio, which make them effective elicitors. Hydroponic systems, which optimize growing conditions to increase plant production, are typically used to study the effect of elicitors. By integrating these two approaches, the qualitative and quantitative output of plants can be increased while employing minimal resources. As the global demand for high-quality crops and bioactive compounds surges, embracing this synergistic approach alongside sustainable farming practices can pave the way for resilient agricultural systems, ensuring food security and fostering an eco-friendly environment.
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Affiliation(s)
- Linta Jadoon
- Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, 44000, Pakistan
| | - Alvina Gul
- Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, 44000, Pakistan.
| | - Hunaiza Fatima
- Atta-ur-Rahman School of Applied Biosciences, National University of Sciences and Technology, Islamabad, 44000, Pakistan
| | - Mustafeez Mujtaba Babar
- Shifa College of Pharmaceutical Sciences, Shifa Tameer-e-Millat University, Islamabad, 44000, Pakistan.
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Huang S, Tan C, Cao X, Yang J, Xing Q, Tu C. Impacts of simulated atmospheric cadmium deposition on the physiological response and cadmium accumulation of Sedum plumbizincicola. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2024; 31:16413-16425. [PMID: 38315335 DOI: 10.1007/s11356-024-31928-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 01/04/2024] [Indexed: 02/07/2024]
Abstract
Atmospheric cadmium (Cd) deposition contributes to the accumulation of Cd in the soil-plant system. Sedum plumbizincicola is a Cd and Zn hyperaccumulator commonly used for the phytoremediation of Cd-contaminated soil. However, studies on the effects of atmospheric Cd deposition on the accumulation of Cd and physiological response in S. plumbizincicola are still limited. A Cd solution spraying pot experiment was conducted with S. plumbizincicola at three atmospheric Cd deposition concentrations (4, 8, and 12 mg/L). Each Cd concentration levels was divided into two groups, non-mulching (foliar-root uptake) and mulching (foliar uptake). The soil type used in the experiment was reddish clayey soil collected from a farmland. The results showed that compared with the non-mulching control, the fresh weight of S. plumbizincicola in non-mulching with high atmospheric Cd deposition (12 mg/L) increased by 11.35%. Compared with those in the control group, the malondialdehyde (MDA) content in the non-mulching and mulching S. plumbizincicola groups increased by 0.88-11.06 nmol/L and 0.96-1.32 nmol/L, respectively. Compared with those in the non-Cd-treated control group, the shoot Cd content in the mulching group significantly increased by 11.09-180.51 mg/kg. Under high Cd depositions, the Cd in S. plumbizincicola mainly originated from the air and was stored in the shoots (39.7-158.5%). These findings highlight that the physiological response and Cd accumulation of S. plumbizincicola were mainly affected by high Cd deposition and suggest that atmospheric Cd could directly be absorbed by S. plumbizincicola. The effect of atmospheric deposition on S. plumbizincicola cannot be ignored.
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Affiliation(s)
- Shuopei Huang
- College of Geographical Sciences, Hunan Normal University, Changsha, 410081, People's Republic of China
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, People's Republic of China
| | - Changyin Tan
- College of Geographical Sciences, Hunan Normal University, Changsha, 410081, People's Republic of China.
| | - Xueying Cao
- Rural Vitalization Research Institute, Changsha University, Changsha, 410022, People's Republic of China
| | - Jia Yang
- College of Geographical Sciences, Hunan Normal University, Changsha, 410081, People's Republic of China
| | - Qianwen Xing
- College of Geographical Sciences, Hunan Normal University, Changsha, 410081, People's Republic of China
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, People's Republic of China
| | - Chen Tu
- State Key Laboratory of Soil and Sustainable Agriculture, Institute of Soil Science, Chinese Academy of Sciences, Nanjing, 210008, People's Republic of China
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Yang M, Gao P, Guo J, Qi Y, Li L, Yang S, Zhao Y, Liu J, Yu L. The endophytic fungal community plays a crucial role in the resistance of host plants to necrotic bacterial pathogens. PHYSIOLOGIA PLANTARUM 2024; 176:e14284. [PMID: 38618747 DOI: 10.1111/ppl.14284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2023] [Revised: 02/27/2024] [Accepted: 03/27/2024] [Indexed: 04/16/2024]
Abstract
Konjac species (Amorphophallus spp.) are the only plant species in the world that are rich in a large amount of konjac glucomannan (KGM). These plants are widely cultivated as cash crops in tropical and subtropical countries in Asia, including China. Pectobacterium carotovorum subsp. carotovorum (Pcc) is one of the most destructive bacterial pathogens of konjac. Here, we analyzed the interactions between Pcc and susceptible and resistant konjac species from multiple perspectives. At the transcriptional and metabolic levels, the susceptible species A. konjac and resistant species A. muelleri exhibit similar molecular responses, activating plant hormone signaling pathways and metabolizing defense compounds such as phenylpropanoids and flavonoids to resist infection. Interestingly, we found that Pcc stress can lead to rapid recombination of endophytic microbial communities within a very short period (96 h). Under conditions of bacterial pathogen infection, the relative abundance of most bacterial communities in konjac tissue decreased sharply compared with that in healthy plants, while the relative abundance of some beneficial fungal communities increased significantly. The relative abundance of Cladosporium increased significantly in both kinds of infected konjac compared to that in healthy plants, and the relative abundance in resistant A. muelleri plants was greater than that in susceptible A. konjac plants. Among the isolated cultivable microorganisms, all three strains of Cladosporium strongly inhibited Pcc growth. Our results further elucidate the potential mechanism underlying konjac resistance to Pcc infection, highlighting the important role of endophytic microbial communities in resisting bacterial pathogen infections, especially the more direct role of fungal communities in inhibiting pathogen growth.
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Affiliation(s)
- Min Yang
- College of Agronomy, Yunnan Urban Agricultural Engineering and Technological Research Center, Kunming University, Kunming, China
| | - Penghua Gao
- College of Agronomy, Yunnan Urban Agricultural Engineering and Technological Research Center, Kunming University, Kunming, China
| | - Jianwei Guo
- College of Agronomy, Yunnan Urban Agricultural Engineering and Technological Research Center, Kunming University, Kunming, China
| | - Ying Qi
- College of Agronomy, Yunnan Urban Agricultural Engineering and Technological Research Center, Kunming University, Kunming, China
| | - Lifang Li
- College of Agronomy, Yunnan Urban Agricultural Engineering and Technological Research Center, Kunming University, Kunming, China
| | - Shaowu Yang
- College of Agronomy, Yunnan Urban Agricultural Engineering and Technological Research Center, Kunming University, Kunming, China
| | - Yongteng Zhao
- College of Agronomy, Yunnan Urban Agricultural Engineering and Technological Research Center, Kunming University, Kunming, China
| | - Jiani Liu
- College of Agronomy, Yunnan Urban Agricultural Engineering and Technological Research Center, Kunming University, Kunming, China
| | - Lei Yu
- College of Agronomy, Yunnan Urban Agricultural Engineering and Technological Research Center, Kunming University, Kunming, China
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Han M, Lin S, Zhu B, Tong W, Xia E, Wang Y, Yang T, Zhang S, Wan X, Liu J, Niu Q, Zhu J, Bao S, Zhang Z. Dynamic DNA Methylation Regulates Season-Dependent Secondary Metabolism in the New Shoots of Tea Plants. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:3984-3997. [PMID: 38357888 DOI: 10.1021/acs.jafc.3c08568] [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: 02/16/2024]
Abstract
Plant secondary metabolites are critical quality-conferring compositions of plant-derived beverages, medicines, and industrial materials. The accumulations of secondary metabolites are highly variable among seasons; however, the underlying regulatory mechanism remains unclear, especially in epigenetic regulation. Here, we used tea plants to explore an important epigenetic mark DNA methylation (5mC)-mediated regulation of plant secondary metabolism in different seasons. Multiple omics analyses were performed on spring and summer new shoots. The results showed that flavonoids and theanine metabolism dominated in the metabolic response to seasons in the new shoots. In summer new shoots, the genes encoding DNA methyltransferases and demethylases were up-regulated, and the global CG and CHG methylation reduced and CHH methylation increased. 5mC methylation in promoter and gene body regions influenced the seasonal response of gene expression; the amplitude of 5mC methylation was highly correlated with that of gene transcriptions. These differentially methylated genes included those encoding enzymes and transcription factors which play important roles in flavonoid and theanine metabolic pathways. The regulatory role of 5mC methylation was further verified by applying a DNA methylation inhibitor. These findings highlight that dynamic DNA methylation plays an important role in seasonal-dependent secondary metabolism and provide new insights for improving tea quality.
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Affiliation(s)
- Mengxue Han
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Shijia Lin
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Biying Zhu
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Wei Tong
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, Anhui 230036, China
- Key Laboratory of Tea Biology and Tea Processing of Ministry of Agriculture and Rural Affairs, Hefei, Anhui 230036, China
- International Joint Research Laboratory of Tea Chemistry and Health Effects of Ministry of Education, Hefei, Anhui 230036, China
| | - Enhua Xia
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, Anhui 230036, China
- Key Laboratory of Tea Biology and Tea Processing of Ministry of Agriculture and Rural Affairs, Hefei, Anhui 230036, China
- International Joint Research Laboratory of Tea Chemistry and Health Effects of Ministry of Education, Hefei, Anhui 230036, China
| | - Yuanrong Wang
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Tianyuan Yang
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, Anhui 230036, China
- Key Laboratory of Tea Biology and Tea Processing of Ministry of Agriculture and Rural Affairs, Hefei, Anhui 230036, China
- International Joint Research Laboratory of Tea Chemistry and Health Effects of Ministry of Education, Hefei, Anhui 230036, China
| | - Shupei Zhang
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, Anhui 230036, China
- Key Laboratory of Tea Biology and Tea Processing of Ministry of Agriculture and Rural Affairs, Hefei, Anhui 230036, China
- International Joint Research Laboratory of Tea Chemistry and Health Effects of Ministry of Education, Hefei, Anhui 230036, China
| | - Xiaochun Wan
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, Anhui 230036, China
- Key Laboratory of Tea Biology and Tea Processing of Ministry of Agriculture and Rural Affairs, Hefei, Anhui 230036, China
- International Joint Research Laboratory of Tea Chemistry and Health Effects of Ministry of Education, Hefei, Anhui 230036, China
| | - Jianjun Liu
- College of Tea Sciences, Guizhou University, Guiyang 550025, China
| | - Qingfeng Niu
- School of Life Sciences, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Jianhua Zhu
- School of Life Sciences, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Shilai Bao
- State Key Laboratory of Molecular Developmental Biology, Institute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China
- School of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhaoliang Zhang
- State Key Laboratory of Tea Plant Biology and Utilization, Anhui Agricultural University, Hefei, Anhui 230036, China
- Key Laboratory of Tea Biology and Tea Processing of Ministry of Agriculture and Rural Affairs, Hefei, Anhui 230036, China
- International Joint Research Laboratory of Tea Chemistry and Health Effects of Ministry of Education, Hefei, Anhui 230036, China
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Zhu A, Liu M, Tian Z, Liu W, Hu X, Ao M, Jia J, Shi T, Liu H, Li D, Mao H, Su H, Yan W, Li Q, Lan C, Fernie AR, Chen W. Chemical-tag-based semi-annotated metabolomics facilitates gene identification and specialized metabolic pathway elucidation in wheat. THE PLANT CELL 2024; 36:540-558. [PMID: 37956052 PMCID: PMC10896294 DOI: 10.1093/plcell/koad286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 10/19/2023] [Accepted: 10/19/2023] [Indexed: 11/15/2023]
Abstract
The importance of metabolite modification and species-specific metabolic pathways has long been recognized. However, linking the chemical structure of metabolites to gene function in order to explore the genetic and biochemical basis of metabolism has not yet been reported in wheat (Triticum aestivum). Here, we profiled metabolic fragment enrichment in wheat leaves and consequently applied chemical-tag-based semi-annotated metabolomics in a genome-wide association study in accessions of wheat. The studies revealed that all 1,483 quantified metabolites have at least one known functional group whose modification is tailored in an enzyme-catalyzed manner and eventually allows efficient candidate gene mining. A Triticeae crop-specific flavonoid pathway and its underlying metabolic gene cluster were elucidated in further functional studies. Additionally, upon overexpressing the major effect gene of the cluster TraesCS2B01G460000 (TaOMT24), the pathway was reconstructed in rice (Oryza sativa), which lacks this pathway. The reported workflow represents an efficient and unbiased approach for gene mining using forward genetics in hexaploid wheat. The resultant candidate gene list contains vast molecular resources for decoding the genetic architecture of complex traits and identifying valuable breeding targets and will ultimately aid in achieving wheat crop improvement.
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Affiliation(s)
- Anting Zhu
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
- Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Mengmeng Liu
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
- Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Zhitao Tian
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
- Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Wei Liu
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
- Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Xin Hu
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
- Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Min Ao
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
- Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Jingqi Jia
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
- Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Taotao Shi
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
- Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Hongbo Liu
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
| | - Dongqin Li
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
| | - Hailiang Mao
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
| | - Handong Su
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
- Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Wenhao Yan
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
- Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Qiang Li
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
| | - Caixia Lan
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
- Hubei Hongshan Laboratory, Wuhan 430070, China
| | - Alisdair R Fernie
- Max-Planck-Institute of Molecular Plant Physiology, Department of Root Biology and Symbiosis, Potsdam-Golm 14476, Germany
| | - Wei Chen
- National Key Laboratory of Crop Genetic Improvement and National Center of Plant Gene Research (Wuhan), Huazhong Agricultural University, Wuhan 430070, China
- Hubei Hongshan Laboratory, Wuhan 430070, China
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