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Kostić S, Kebert M, Teslić N, Stojanović DB, Zorić M, Kovačević B, Orlović S. Polycyclic aromatic hydrocarbon (PAH) phytoaccumulation in urban areas by Platanus × acerifolia, Celtis australis, and Tilia grandifolia leaves and branches. Environ Sci Pollut Res Int 2024:10.1007/s11356-024-33280-3. [PMID: 38632198 DOI: 10.1007/s11356-024-33280-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 04/06/2024] [Indexed: 04/19/2024]
Abstract
Polycyclic aromatic hydrocarbon (PAH) concentrations in the leaves and 1-year-old branches of three common tree species growing in a middle-sized city located in a moderate climate zone were estimated. For this purpose, PAH phytoaccumulation in Platanus × acerifolia, Celtis australis, and Tilia grandifolia species from highly urbanized, traffic congested, and highly PAH-contaminated streets was compared with trees from non-contaminated parks in the same urban core. The gathered data was used to define 17 PAH profiles, identify the main PAH pollution emission sources, and determine the organ and species specificity of PAHs accumulation. Due to the direct absorption of polluted air via stomata, the leaves accumulated up to 30% more PAHs compared to the 1-year-old branches. As expected, PAH concentrations were much higher in street trees, while heavy weight PAHs (with five and six rings) were accumulated in the highest concentrations. The highest foliar Σ17 PAH concentrations were detected in street-grown C. australis, followed by P. acerifolia and T. grandifolia (502.68, 488.45, and 339.47 ng g-1 dry weight (DW), respectively). The same pattern was noted for Σ17 PAHs in branches (414.89, 327.58, and 342.99 ng g-1 DW, respectively). Thus, T. grandifolia emerged as the least effective PAH sink as it accumulated up to ~ 40% less PAHs than P. acerifolia and C. australis leaves/branches. Among the 17 tracked PAHs, benzo[a]anthracene, benzo[a]pyrene, dibenzo[a,h]anthracene, and pyrene were found to have accumulated in the highest concentrations in all analyzed species irrespective of the site, and accounted for more than 50% of the total detected PAHs. Finally, a "black box" about species and organ specificity, as well as specific drivers that limit PAHs uptake capacity by trees, was opened, while this work provides insights into further PAH phytoremediation strategies.
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Affiliation(s)
- Saša Kostić
- Institute of Lowland Forestry and Environment, University of Novi Sad, Antona Čehova 13d, 21000, Novi Sad, Serbia.
| | - Marko Kebert
- Institute of Lowland Forestry and Environment, University of Novi Sad, Antona Čehova 13d, 21000, Novi Sad, Serbia
| | - Nemanja Teslić
- Institute of Food Technology, University of Novi Sad, Bulevar Cara Lazara 1, 21000, Novi Sad, Serbia
| | - Dejan B Stojanović
- Institute of Lowland Forestry and Environment, University of Novi Sad, Antona Čehova 13d, 21000, Novi Sad, Serbia
| | - Martina Zorić
- Institute of Lowland Forestry and Environment, University of Novi Sad, Antona Čehova 13d, 21000, Novi Sad, Serbia
| | - Branislav Kovačević
- Institute of Lowland Forestry and Environment, University of Novi Sad, Antona Čehova 13d, 21000, Novi Sad, Serbia
| | - Saša Orlović
- Institute of Lowland Forestry and Environment, University of Novi Sad, Antona Čehova 13d, 21000, Novi Sad, Serbia
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Zhang X, Zhang H, Zhu L, Xia L. Ginger inhibits the invasion of ovarian cancer cells SKOV3 through CLDN7, CLDN11 and CD274 m6A methylation modifications. BMC Complement Med Ther 2024; 24:145. [PMID: 38575994 PMCID: PMC10993429 DOI: 10.1186/s12906-024-04431-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 03/11/2024] [Indexed: 04/06/2024] Open
Abstract
BACKGROUND Ginger is a common aromatic vegetable with a wide range of functional ingredients and considerable medicinal and nutritional properties. Numerous studies have shown that ginger and its active ingredients have suppressive effects on manifold tumours, including ovarian cancer (OC). However, the molecular mechanism by which ginger inhibits OC is not clear. The aim of this study was to investigate the function and mechanism of ginger in OC. METHODS The estimation of n6-methyladenosine (m6A) levels was performed using the m6A RNA Methylation Quantification Kit, and RT-qPCR was used to determine the expression of m6A-related genes and proteins. The m6A methylationome was detected by MeRIP-seq, following analysis of the data. Differential methylation of genes was assessed utilizing RT-qPCR and Western Blotting. The effect of ginger on SKOV3 invasion in ovarian cancer cells was investigated using the wound healing assay and transwell assays. RESULTS Ginger significantly reduced the m6A level of OC cells SKOV3. The 3'UTR region is the major site of modification for m6A methylation, and its key molecular activities include Cell Adhesion Molecules, according to meRIP-seq results. Moreover, it was observed that Ginger aids significantly in downregulating the CLDN7, CLDN11 mRNA, and protein expression. The results of wound healing assay and transwell assay showed that ginger significantly inhibited the invasion of OC cells SKOV3. CONCLUSIONS Ginger inhibits ovarian cancer cells' SKOV3 invasion by regulating m6A methylation through CLDN7, CLDN11, and CD274.
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Affiliation(s)
- Xiaoyu Zhang
- School of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Hairong Zhang
- Department of Obstetrics and Gynecology, Shandong Provincial Third Hospital, Jinan, 250031, P.R. China.
| | - Lin Zhu
- School of Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Lei Xia
- Department of Pathology, Shandong University of Traditional Chinese Medicine, Jinan, 250355, P.R. China.
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Ducloy A, Azzopardi M, Ivsic C, Cueff G, Sourdeval D, Charif D, Cacas JL. A transcriptomic dataset for investigating the Arabidopsis Unfolded Protein Response under chronic, proteotoxic endoplasmic reticulum stress. Data Brief 2024; 53:110243. [PMID: 38533111 PMCID: PMC10964056 DOI: 10.1016/j.dib.2024.110243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Revised: 01/26/2024] [Accepted: 02/19/2024] [Indexed: 03/28/2024] Open
Abstract
The Unfolded Protein Response (UPR) is a retrograde, ER-to-nucleus, signalling pathway which is conserved across kingdoms. In plants, it contributes to development, reproduction, immunity and tolerance to abiotic stress. This RNA sequencing (RNA-seq) dataset was produced from 14-day-old Arabidopsis thaliana seedlings challenged by tunicamycin (Tm), an antibiotic inhibiting Asn-linked glycosylation in the endoplasmic reticulum (ER), causing an ER stress and eventually activating the UPR. Wild-type (WT) and a double mutant deficient for two main actors of the UPR (INOSITOL-REQUIRING ENZYME 1A and INOSITOL-REQUIRING ENZYME 1B) were used as genetic backgrounds in our experimental setup, allowing to distinguish among differentially-expressed genes (DEGs) which ones are dependent on or independent on IRE1s. Also, shoots and roots were harvested separately to determine organ-specific transcriptomic responses to Tm. Library and sequencing were performed using DNBseq™ technology by the Beijing Genomics Institute. Reads were mapped and quantified against the Arabidopsis genome. Differentially-expressed genes were identified using Rflomics upon filtering and normalization by the Trimmed Mean of M-value (TMM) method. While the genotype effect was weak under mock conditions (with a total of 182 DEGs in shoots and 195 DEGs in roots), the tunicamycin effect on each genotype was characterized by several hundred of DEGs in both shoots and roots. Among these genes, 872 and 563 genes were statistically up- and down-regulated in the shoot tissues of the double mutant when compared to those of WT, respectively. In roots of Tm-challenged seedlings, 425 and 439 genes were significantly up- and down-regulated in mutants with respect to WT. We believe that our dataset could be reused for investigating any biological questions linked to ER homeostasis and its role in plant physiology.
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Affiliation(s)
- Amélie Ducloy
- University Paris-Saclay, INRAE, AgroParisTech, Institute Jean-Pierre Bourgin (IJPB), 78000 Versailles, France
| | - Marianne Azzopardi
- University Paris-Saclay, INRAE, AgroParisTech, Institute Jean-Pierre Bourgin (IJPB), 78000 Versailles, France
| | - Caroline Ivsic
- University Paris-Saclay, INRAE, AgroParisTech, Institute Jean-Pierre Bourgin (IJPB), 78000 Versailles, France
- School of biological Sciences, University of Western Australia, Australia
| | - Gwendal Cueff
- University Paris-Saclay, INRAE, AgroParisTech, Institute Jean-Pierre Bourgin (IJPB), 78000 Versailles, France
- Unité de Nutrition Humaine, UM1019 - INRAE - Clermont Auvergne Rhône Alpes, France
| | - Delphine Sourdeval
- University Paris-Saclay, INRAE, AgroParisTech, Institute Jean-Pierre Bourgin (IJPB), 78000 Versailles, France
| | - Delphine Charif
- University Paris-Saclay, INRAE, AgroParisTech, Institute Jean-Pierre Bourgin (IJPB), 78000 Versailles, France
| | - Jean-Luc Cacas
- University Paris-Saclay, INRAE, AgroParisTech, Institute Jean-Pierre Bourgin (IJPB), 78000 Versailles, France
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Torres-Rodriguez MD, Lee SG, Choudhury SR, Paul R, Selvam B, Shukla D, Jez JM, Pandey S. Structure-Function Analysis of Plant G-protein Regulatory Mechanisms Identifies Key Gα-RGS Protein Interactions. J Biol Chem 2024:107252. [PMID: 38569936 DOI: 10.1016/j.jbc.2024.107252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Revised: 03/20/2024] [Accepted: 03/28/2024] [Indexed: 04/05/2024] Open
Abstract
Heterotrimeric GTP-binding protein alpha subunit (Gα) and its cognate regulator of G-protein signaling (RGS) protein transduce signals in eukaryotes spanning protists, amoeba, animals, fungi, and plants. The core catalytic mechanisms of the GTPase activity of Gα and the interaction interface with RGS for acceleration of GTP hydrolysis seem to be conserved across these groups; however, the RGS gene is under low selective pressure in plants, resulting in its frequent loss. Our current understanding of the structural basis of Gα:RGS regulation in plants has been shaped by Arabidopsis Gα, (AtGPA1), which has a cognate RGS protein. To gain a comprehensive understanding of this regulation beyond Arabidopsis, we obtained the x-ray crystal structures of Oryza sativa Gα, which has no RGS, and Selaginella moellendorffi Gα, a lycophyte Gα that has low sequence similarity with AtGPA1 but has an RGS. We show that the three-dimensional structure, protein-protein interaction with RGS, and the dynamic features of these Gα are similar to AtGPA1 and metazoan Gα. Molecular dynamic simulation of the Gα-RGS interaction identifies the contacts established by specific residues of the switch regions of GTP-bound Gα, crucial for this interaction, but finds no significant difference due to specific amino acid substitutions. Together, our data provide valuable insights into the regulatory mechanisms of plant G-proteins, but do not support the hypothesis of adaptive co-evolution of Gα:RGS proteins in plants.
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Affiliation(s)
| | - Soon Goo Lee
- Department of Molecular & Cellular Biology, Kennesaw State University, Kennesaw, Georgia 30144
| | - Swarup Roy Choudhury
- Donald Danforth Plant Science Center, St. Louis, MO 63132; Department of Biology, Indian Institute of Science Education and Research, Tirupati, India 517619
| | - Rabindranath Paul
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801
| | - Balaji Selvam
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801
| | - Diwakar Shukla
- Department of Chemical and Biomolecular Engineering, University of Illinois at Urbana-Champaign, Urbana, IL 61801
| | - Joseph M Jez
- Department of Biology, Washington University in St. Louis, St. Louis, MO, 63130
| | - Sona Pandey
- Donald Danforth Plant Science Center, St. Louis, MO 63132.
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Imran A, Ghosh A. Evolutionary expansion, functional diversification, and transcript profiling of plant Glutathione Peroxidases. Plant Sci 2024; 341:111991. [PMID: 38266716 DOI: 10.1016/j.plantsci.2024.111991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2023] [Revised: 12/11/2023] [Accepted: 01/12/2024] [Indexed: 01/26/2024]
Abstract
Glutathione peroxidases (GPXs) play a crucial role in combating activated oxygen species and have been widely studied for their involvement in stress responses. In addition to their stress-related functions, GPXs exhibit diverse roles such as immunological response, and involvement in growth and development. These enzymes are found in both animals and plants, with multiple families identified in the evolutionarily diverse species. These families consist of conserved genes as well as unique members, highlighting the evolutionary diversification of GPX members. While animals have eight GPX families, plants possess five families. Notably, plant genomes undergo duplication and expansion events, leading to an increase in the number of GPX genes and the overall size of the GPX superfamily. This expansion suggests a wide range of functional roles for GPX. In this study, the evolutionary diversification, family expansion, and diverse functional roles of GPX enzymes have been investigated. Additionally, the expression profile of Arabidopsis and Oryza sativa GPX genes were analyzed in different developmental stages, tissues, and abiotic stress conditions. Further extensive research has been required to unravel the intricate interplay between GPX and other proteins, to gain the comprehensive mechanism governing the physiological and developmental roles of GPX.
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Affiliation(s)
- Al Imran
- Department of Biochemistry and Molecular Biology, Shahjalal University of Science and Technology, Sylhet 3114, Bangladesh
| | - Ajit Ghosh
- Department of Biochemistry and Molecular Biology, Shahjalal University of Science and Technology, Sylhet 3114, Bangladesh.
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Zhang J, Pan L, Xu W, Yang H, He F, Ma J, Bai L, Zhang Q, Zhou Q, Gao H. Extracellular vesicles in plant-microbe interactions: Recent advances and future directions. Plant Sci 2024; 341:111999. [PMID: 38307350 DOI: 10.1016/j.plantsci.2024.111999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2023] [Revised: 01/18/2024] [Accepted: 01/24/2024] [Indexed: 02/04/2024]
Abstract
Extracellular vesicles (EVs) are membrane-enclosed nanoparticles that have a crucial role in mediating intercellular communication in mammals by facilitating the transport of proteins and small RNAs. However, the study of plant EVs has been limited for a long time due to insufficient isolation and detection methods. Recent research has shown that both plants and plant pathogens can release EVs, which contain various bioactive molecules like proteins, metabolites, lipids, and small RNAs. These EVs play essential roles in plant-microbe interactions by transferring these bioactive molecules across different kingdoms. Additionally, it has been discovered that EVs may contribute to symbiotic communication between plants and pathogens. This review provides a comprehensive summary of the pivotal roles played by EVs in mediating interactions between plants and microbes, including pathogenic fungi, bacteria, viruses, and symbiotic pathogens. We highlight the potential of EVs in transferring immune signals between plant cells and facilitating the exchange of active substances between different species.
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Affiliation(s)
- Junsong Zhang
- College of Biology and Food, Shangqiu Normal University, Shangqiu 476000, China; College of Life Sciences, Henan Normal University, Xinxiang 453007, China
| | - Liying Pan
- College of Biology and Food, Shangqiu Normal University, Shangqiu 476000, China
| | - Wenjie Xu
- College of Biology and Food, Shangqiu Normal University, Shangqiu 476000, China
| | - Hongchao Yang
- College of Biology and Food, Shangqiu Normal University, Shangqiu 476000, China
| | - Fuge He
- College of Biology and Food, Shangqiu Normal University, Shangqiu 476000, China
| | - Jianfeng Ma
- College of Biology and Food, Shangqiu Normal University, Shangqiu 476000, China
| | - Linlin Bai
- College of Biology and Food, Shangqiu Normal University, Shangqiu 476000, China
| | - Qingchen Zhang
- College of Biology and Food, Shangqiu Normal University, Shangqiu 476000, China
| | - Qingfeng Zhou
- College of Biology and Food, Shangqiu Normal University, Shangqiu 476000, China
| | - Hang Gao
- College of Biology and Food, Shangqiu Normal University, Shangqiu 476000, China.
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Kilic T, Koyuncu G. Effect of plant addition and ripening on total phenol content, antioxidant capacity, volatile compounds and sensory properties of kashar cheese. J Food Sci Technol 2024; 61:734-742. [PMID: 38410263 PMCID: PMC10894164 DOI: 10.1007/s13197-023-05874-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 10/06/2023] [Accepted: 10/13/2023] [Indexed: 02/28/2024]
Abstract
In this study, the effects of the ripening process and fruit powder addition on the physical, chemical, total phenolic content, antioxidant capacity, volatile compounds, and sensory properties of Kashar cheese were determined. Total phenol content, antioxidant capacity, volatile compounds, and fatty acid esters were determined by Folin Ciocalteu, DPPH, SPME, and GC-MS, GC-FID, respectively. Of the 27 fatty acids identified in cheeses, palmitic, oleic, myristic, and stearic acids were found to have the highest ratios, respectively. While the total amount of phenol substance was 144.44 mg GAE/L in fresh, it increased to 374.84 mg GAE/L with ripening and 520.26 mg GAE/L with ripening + plant. A total of 58 volatile compounds, including 14 alcohols, 10 acids, 9 ketones, 9 hydrocarbons, 7 esters, 7 aldehydes,and 2 sulfur compounds, were detected in cheese. Alcohol (27.20%) in fresh kashar, acid (61.40%) in ripened kashar, and ketone (43.73%) in ripened + plant kashar were the volatile compounds groups determined at the highest rate. The ripening process and plant addition did not contribute positively to the sensory properties of the cheeses.
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Affiliation(s)
- Tugba Kilic
- Department of Food Processing, Technical Sciences Vocational School, Kilis 7 Aralik University, 79000 Kilis, Turkey
| | - Gulcan Koyuncu
- Department of Food Processing, Technical Sciences Vocational School, Kilis 7 Aralik University, 79000 Kilis, Turkey
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Salehin I, Khan MR, Habiba U, Badhon NH, Moon NN. BAU-Insectv2: An agricultural plant insect dataset for deep learning and biomedical image analysis. Data Brief 2024; 53:110083. [PMID: 38328295 PMCID: PMC10847483 DOI: 10.1016/j.dib.2024.110083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 01/07/2024] [Accepted: 01/15/2024] [Indexed: 02/09/2024] Open
Abstract
"BAU-Insectv2" represents a novel agricultural dataset tailored for deep learning applications and biomedical image analysis focused on plant-insect interactions. This dataset encompasses a diverse collection of high-resolution images capturing intricate details of plant-insect interactions across various agricultural settings. Leveraging deep learning methodologies, this study aims to employ convolutional neural networks (CNN) and advanced image analysis techniques for precise insect detection, classification, and understanding of insect-related patterns within agricultural ecosystems. We mainly focus on addressing insect-related issues in South Asian crop cultivation. The dataset's extensive scope and high-quality imagery provide a robust foundation for developing and validating models capable of accurately identifying and analyzing diverse plant insects. The dataset's utility extends to biomedical image analysis, fostering interdisciplinary research avenues across agriculture and biomedical sciences. This dataset holds significant promise for advancing research in agricultural pest management, ecosystem dynamics, and biomedical image analysis techniques.
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Affiliation(s)
- Imrus Salehin
- Department of Computer Engineering, Dongseo University, 47 Jurye-ro, Sasang-gu, Busan, 47011, Republic of Korea
- Department of Computer Science and Engineering, Daffodil International University, Dhaka, 1216, Bangladesh
| | - Mahbubur Rahman Khan
- Department of Food Processing and Preservation, Hajee Mohammad Danesh Science & Technology University, Dinajpur, 5200, Bangladesh
- Department of Industry 4.0 Convergence Bionics Engineering, Pukyong National University, 45 Yongso-ro, Nam-gu, Busan, Republic of Korea
| | - Ummya Habiba
- Faculty of Agriculture, Bangladesh Agricultural University, 2202, Mymensingh, Bangladesh
| | - Nazmul Huda Badhon
- Department of Computer Science and Engineering, Daffodil International University, Dhaka, 1216, Bangladesh
| | - Nazmun Nessa Moon
- Department of Computer Science and Engineering, Daffodil International University, Dhaka, 1216, Bangladesh
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Hassanisaadi M, Kennedy JF, Rabiei A, Riseh RS, Taheri A. Nature's coatings: Sodium alginate as a novel coating in safeguarding plants from frost damages. Int J Biol Macromol 2024; 267:131203. [PMID: 38554900 DOI: 10.1016/j.ijbiomac.2024.131203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 01/16/2024] [Accepted: 03/26/2024] [Indexed: 04/02/2024]
Abstract
Frost damage remains a significant challenge for agricultural practices worldwide, leading to substantial economic losses and food insecurity. Practically, traditional methods for frost management have proven ineffective and come with several drawbacks, such as energy consumption and limited efficacy. Hence, proposing an anti-freezing coating can be an innovative idea. The potential of sodium alginate (SA) to construct anti-freezing hydrogels has been explored in several sciences. SA hydrogels can form protective films around plants as a barrier against freezing temperatures and ice crystals on the plant's surface. Sodium alginate exhibits excellent water retention, enhancing plant hydration during freezing conditions. This coating can provide insulation, effectively shielding the plant from frost damage. The advantages of SA as a coating material, such as its biocompatibility, biodegradability, and non-toxic nature, are highlighted. Therefore, the proposed use of SA as an innovative coating material holds promise for safeguarding plants from frost damage. Following SA potential and frost's huge damage, the present review provides a comprehensive overview of the recent developments in SA-based anti-freezing hydrogels, their applications, and their potential in agriculture as anti-freezing coatings. However, further research and field trials are necessary to optimize the application methods and understand the long-term effects on productivity.
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Affiliation(s)
- Mohadeseh Hassanisaadi
- Departement of Plant Protection, Faculty of Agriculture, Vali-e-Asr University of Rafsanjan, Rafsanjan 7718897111, Iran
| | - John F Kennedy
- Chembiotech Laboratory Ltd, WR15 8FF Tenbury Walls, United Kingdom.
| | - Ali Rabiei
- Department of Civil Engineering, Vali-e-Asr University of Rafsanjan, Rafsanjan, Iran
| | - Roohallah Saberi Riseh
- Departement of Plant Protection, Faculty of Agriculture, Vali-e-Asr University of Rafsanjan, Rafsanjan 7718897111, Iran; Pistachio Safety Research Center, Rafsanjan University of Medical Sciences, Rafsanjan, Iran 771751735.
| | - Abdolhossein Taheri
- Department of plant protection, faculty of plant production, Gorgan university of Agricultural sciences and natural resources, Iran.
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Mimura T, Reid R. Phosphate environment and phosphate uptake studies: past and future. J Plant Res 2024:10.1007/s10265-024-01520-9. [PMID: 38517655 DOI: 10.1007/s10265-024-01520-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 01/10/2024] [Indexed: 03/24/2024]
Abstract
The present review explains briefly the importance of phosphorus in the biological activities and states that the most phosphorus of living organisms is absorbed by plants from the soil. Next, previous studies on the mechanisms of phosphate uptake by plants are reviewed as H+-dependent or Na+-dependent co-transport systems and the phosphate environment in which plants grow is discussed. The evolution of transporter genes and their regulation mechanisms of expression is discussed in relation to the phosphorus environment.
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Affiliation(s)
- Tetsuro Mimura
- Department of Biosciences, Faculty of Bioenvironmental Sciences, Kyoto University of Advanced Science, Kameoka, Kyoto, 621-8555, Japan.
- College of Bioscience and Biotechnology, National Cheng Kung University, Tainan, 70101, Taiwan.
- Department of Biology, Graduate School of Science, Kobe University, Hyogo, 657-8501, Japan.
- The Institute for Sustainable Agro-ecosystem Services, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Nishi-Tokyo, Tokyo, 188-0002, Japan.
| | - Robert Reid
- School of Biological Sciences, Faculty of Sciences, Engineering and Technology, The University of Adelaide, Adelaide, South Australia, 5005, Australia
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11
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Azizi F, Kazemipour-Khabbazi S, Raimondo S, Dalirfardouei R. Molecular mechanisms and therapeutic application of extracellular vesicles from plants. Mol Biol Rep 2024; 51:425. [PMID: 38492036 DOI: 10.1007/s11033-024-09379-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 02/26/2024] [Indexed: 03/18/2024]
Abstract
Small extracellular vesicles (sEVs) isolated from animal sources are among the most investigated types of cell-free therapeutic tools to cure different diseases. sEVs have been isolated from a variety of sources, ranging from prokaryotes to animals and plants. Human-derived sEVs have many uses in pre- and clinical studies in medicine and drug delivery, while plant-derived EVs, also known as plant-derived nanovesicles (PDNVs), have not been widely investigated until the second decade of the 21st century. For the past five years, there has been a rapid rise in the use of plant EVs as a therapeutic tool due to the ease of massive production with high efficacy and yield of preparation. Plant EVs contain various active biomolecules such as proteins, regulatory RNAs, and secondary metabolites and play a key role in inter-kingdom communications. Many studies have already investigated the potential application of plant EVs in preventing and treating cancer, inflammation, infectious diseases, and tissue regeneration with no sign of toxicity and are therefore considered safe. However, due to a lack of universal markers, the properties of plant EVs have not been extensively studied. Concerns regarding the safety and therapeutic function of plant EVs derived from genetically modified plants have been raised. In this paper, we review the physiological role of EVs in plants. Moreover, we focus on molecular and cellular mechanisms involved in the therapeutic effects of plant EVs on various human diseases. We also provide detailed information on the methodological aspects of plant EV isolation and analysis, which could pave the way for future clinical translation.
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Affiliation(s)
- Fatemeh Azizi
- Department of Medical Biotechnology, School of Science and Novel Technologies in Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Salva Kazemipour-Khabbazi
- Department of English Language and Persian Literature, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Stefania Raimondo
- Department of BioMedicine, Neuroscience and Advanced Diagnostics (Bi.N.D), Biology and Genetic section, University of Palermo, Palermo, 90133, Italy
| | - Razieh Dalirfardouei
- Department of Medical Biotechnology, School of Science and Novel Technologies in Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
- Research Center for Molecular Medicine, Hamadan University of Medical Sciences, Hamadan, Iran.
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Chen H, Zhou S, Chen J, Zhou J, Fan K, Pan Y, Ping J. An integrated plant glucose monitoring system based on microneedle-enabled electrochemical sensor. Biosens Bioelectron 2024; 248:115964. [PMID: 38160635 DOI: 10.1016/j.bios.2023.115964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 12/10/2023] [Accepted: 12/20/2023] [Indexed: 01/03/2024]
Abstract
Real-time monitoring of glucose concentration changes in plants and access to plant physiological information timely are of great significance to the development of precision agriculture. Here, we innovatively present an electrochemical sensing device that combines microneedle sensors and 3D printing technology to achieve real-time monitoring of glucose in plants in a minimally invasive manner. The device consists of two components: the inner part features a highly efficient sensing interface based on platinum wire (MPt-Au-Nafion-GOx-Pu), while the outer part consists of polymer microneedles formed by 3D printing. Additionally, the polymer hollow microneedle features a slender tip diameter of only 300 μm, minimizing plant damage during the detection procedure. The device shows good detection performance, with a limit of detection (LOD) of 33.3 μM and a detection sensitivity of 17 nA/μM·cm2. It can detect glucose concentrations in the range of 100 μM to 100 mM, providing a unique solution for timely agronomic management of crops tool. By performing 12 h real-time monitoring and salt stress treat on tomato and aloe vera, the results verified the feasibility of integrated device applied to real-time glucose detection in plants.
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Affiliation(s)
- Han Chen
- Laboratory of Agricultural Information Intelligent Sensing, School of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, PR China; Hangzhou Academy of Agricultural Sciences, Hangzhou, 310024, PR China
| | - Shenghan Zhou
- Laboratory of Agricultural Information Intelligent Sensing, School of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, PR China; Innovation Platform of Micro/Nano Technology for Biosensing, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311200, PR China
| | - Junbiao Chen
- College of Information Engineering, Hangzhou Dianzi University, Hangzhou, 310018, PR China
| | - Jin Zhou
- Laboratory of Agricultural Information Intelligent Sensing, School of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, PR China
| | - Kai Fan
- School of Automation, Hangzhou Dianzi University, Hangzhou, 310018, PR China
| | - Yuxiang Pan
- Laboratory of Agricultural Information Intelligent Sensing, School of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, PR China; Innovation Platform of Micro/Nano Technology for Biosensing, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311200, PR China
| | - Jianfeng Ping
- Laboratory of Agricultural Information Intelligent Sensing, School of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, PR China; Innovation Platform of Micro/Nano Technology for Biosensing, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou, 311200, PR China.
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Ghorbani A, Mobasheri L, Moshirian Farahi SM, Alavi MS, Fakharzadeh Moghaddam O, Nikpasand N, Einafshar E, Esmaeilizadeh M. Type-1 diabetes: Lessons from a decade of preclinical studies on phytotherapy. Fitoterapia 2024; 175:105895. [PMID: 38471572 DOI: 10.1016/j.fitote.2024.105895] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 03/06/2024] [Accepted: 03/08/2024] [Indexed: 03/14/2024]
Abstract
BACKGROUND In recent decades, numerous herbal products have been shown to have antihyperglycemic and beta cell-regenerative effects in animal studies. However, there is no clinical evidence that those products completely cure patients with type-1 diabetes (T1D). Therefore, it seems that most of the phytochemicals do not have a significant impact on human beta cells, and the results of experimental studies conducted on them may not be generalizable to the clinic. PURPOSE The present work aims to review extensively the methods and results of preclinical studies on phytotherapy of T1D published in the last 10 years. METHODS This paper critically analyzes the designs of studies, treatment protocols, methods of diabetes induction, characteristics of the studied animals, clinical relevance, reproducibility of research, and other aspects related to conducting preclinical studies on T1D. We discussed limitations that make many of the results of these studies not generalizable to the clinic. Finally, some recommendations were given to improve studies on the phytotherapy of T1D to avoid misleading interpretations about the antidiabetic effect of herbal compounds. CONCLUSION This paper can be considered a practical guide for researchers interested in the field of phytotherapy of T1D to increase the reliability, reproducibility, and validity of their preclinical studies.
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Affiliation(s)
- Ahmad Ghorbani
- Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pharmacology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Leila Mobasheri
- Department of Pharmacology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Mohaddeseh Sadat Alavi
- Pharmacological Research Center of Medicinal Plants, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Niloofar Nikpasand
- Department of Pharmacology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Elham Einafshar
- Department of Pharmacology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mahdyar Esmaeilizadeh
- Innovative Medical Research Center, Department of Basic Sciences, Faculty of Medicine, Mashhad Medical Sciences, Islamic Azad University, Mashhad, Iran.
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Nong K, Qin X, Liu Z, Wang Z, Wu Y, Zhang B, Chen W, Fang X, Liu Y, Wang X, Zhang H. Potential effects and mechanism of flavonoids extract of Callicarpa nudiflora Hook on DSS-induced colitis in mice. Phytomedicine 2024; 128:155523. [PMID: 38489893 DOI: 10.1016/j.phymed.2024.155523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 02/27/2024] [Accepted: 03/07/2024] [Indexed: 03/17/2024]
Abstract
Callicarpa nudiflora Hook (C. nudiflora) is an anti-inflammatory, antimicrobial, antioxidant, and hemostatic ethnomedicine. To date, little has been reported regarding the activity of C. nudiflora against ulcerative colitis (UC). In this study, we investigated the effect of a flavonoid extract of C. nudiflora on Dextran Sulfate Sodium (DSS)-induced ulcerative colitis in mice. Mice in the treatment group (CNLF+DSS group) and drug-only (CNLF group) groups were administered 400 mg/kg of flavonoid extract of C. nudiflora leaf (CNLF), and drinking water containing 2.5 % DSS was given to the model and treatment groups. The symptoms of colitis were detected, relevant indicators were verified, intestinal barrier function was assessed, and the contents of the cecum were analyzed for intestinal microorganisms. The results showed that CNLF significantly alleviated the clinical symptoms and histological morphology of colitis in mice, inhibited the increase in pro-inflammatory factors (TNF-α, IL-6, IL-1β, and IFN-γ), and increased the level of IL-10. The expression of NF-κB and MAPK inflammatory signal pathway-related proteins (p-p65, p-p38, p-ERK, p-JNK) was regulated. The expression of tight junction proteins (ZO-1, OCLDN, and CLDN1) was increased, while the content of D-LA, DAO, and LPS was decreased. In addition, 16S rRNA sequencing showed that CNLF restored the gut microbial composition, and increased the relative abundance of Prevotellaceae, Intestinimonas butyriciproducens, and Barnesiella_intestinihominis. In conclusion, CNLF alleviated colitis by suppressing inflammation levels, improving intestinal barrier integrity, and modulating the intestinal microbiota, and therefore has promising future applications in the treatment of UC.
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Affiliation(s)
- Keyi Nong
- College of Tropical Agriculture and Forestry, Hainan University, Danzhou 571737, China
| | - Xinyun Qin
- College of Tropical Agriculture and Forestry, Hainan University, Danzhou 571737, China
| | - Zhineng Liu
- College of Tropical Agriculture and Forestry, Hainan University, Danzhou 571737, China
| | - Zihan Wang
- College of Tropical Agriculture and Forestry, Hainan University, Danzhou 571737, China
| | - Yijia Wu
- College of Tropical Agriculture and Forestry, Hainan University, Danzhou 571737, China
| | - Bin Zhang
- College of Tropical Agriculture and Forestry, Hainan University, Danzhou 571737, China
| | - Wanyan Chen
- College of Tropical Agriculture and Forestry, Hainan University, Danzhou 571737, China
| | - Xin Fang
- College of Tropical Agriculture and Forestry, Hainan University, Danzhou 571737, China
| | - Youming Liu
- Yibin Academy of Agricultural Sciences, Yibin 644600, China
| | - Xuemei Wang
- College of Tropical Agriculture and Forestry, Hainan University, Danzhou 571737, China
| | - Haiwen Zhang
- College of Tropical Agriculture and Forestry, Hainan University, Danzhou 571737, China.
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Hu M, Huang Y, Liu L, Ren L, Li C, Yang R, Zhang Y. The effects of Micro/Nano-plastics exposure on plants and their toxic mechanisms: A review from multi-omics perspectives. J Hazard Mater 2024; 465:133279. [PMID: 38141304 DOI: 10.1016/j.jhazmat.2023.133279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 12/05/2023] [Accepted: 12/13/2023] [Indexed: 12/25/2023]
Abstract
In recent years, plastic pollution has become a global environmental problem, posing a potential threat to agricultural ecosystems and human health, and may further exacerbate global food security problems. Studies have revealed that exposure to micro/nano-plastics (MPs/NPs) might cause various aspects of physiological toxicities, including plant biomass reduction, intracellular oxidative stress burst, photosynthesis inhibition, water and nutrient absorption reduction, cellular and genotoxicity, seed germination retardation, and that the effects were closely related to MP/NP properties (type, particle size, functional groups), exposure concentration, exposure duration and plant characteristics (species, tissue, growth stage). Based on a brief review of the physiological toxicity of MPs/NPs to plant growth, this paper comprehensively reviews the potential molecular mechanism of MPs/NPs on plant growth from perspectives of multi-omics, including transcriptome, metabolome, proteome and microbiome, thus to reveal the role of MPs/NPs in plant transcriptional regulation, metabolic pathway reprogramming, protein translational and post-translational modification, as well as rhizosphere microbial remodeling at multiple levels. Meanwhile, this paper also provides prospects for future research, and clarifies the future research directions and the technologies adopted.
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Affiliation(s)
- Mangu Hu
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China
| | - Yongxiang Huang
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China
| | - Lin Liu
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China; Vegetable Research Institute, Guangdong Academy of Agricultural Sciences, Guangzhou, Guangdong 510640, China
| | - Lei Ren
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China
| | - Chengyong Li
- School of Chemistry and Environment, Guangdong Ocean University, Zhanjiang 524088, China; Shenzhen Institute of Guangdong Ocean University, Shenzhen 518108, China
| | - Rongchao Yang
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China.
| | - Yueqin Zhang
- College of Coastal Agricultural Sciences, Guangdong Ocean University, Zhanjiang 524088, China.
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Akharaiyi FC, Ehis-Eriakha CB, Olagbemide PT, Akemu SE. Ethanol leaf extracts of Anogeissus leiocarpus in antioxidants and hepatotoxic effects of Escherichia coli O157:H7 infected Swiss Mice. Biomedicine (Taipei) 2024; 14:39-46. [PMID: 38533297 PMCID: PMC10962559 DOI: 10.37796/2211-8039.1432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 10/03/2023] [Accepted: 10/12/2023] [Indexed: 03/28/2024] Open
Abstract
Introduction Diseases caused by bacteria can be managed with medicinal plants with rightful dosage that will not affect body physiology and organs. Aim This research aimed to evaluate the antioxidants and the effects of Anogeisus leiocarpus on liver function. Materials and methods Ethanol leaf extracts were processed for antioxidants and hepatotoxic effects using animal models. Group one (negative control) was given access to water and regular feed, group two (positive control) was dosed with 107 CFU/ml of Escherichia coli O157:H7, and groups 3-6 were dosed with 107 E. coli O157:H7 for 3 days and treated with extract concentrations of 12, 25, 50 and 100 mg/kg bw respectively for seven days. Results Higher ascorbic acid values in Ferric reducing antioxidant property (FRAP) and Hydroxyl radical scavenging (HRS) were recorded in the positive control (0.05 ± 0.01, 41 ± 0.05) than in the extract-treated (0.02 ± 0.14, 30 ± 0.02). Increase in DPPH (47 ± 0.1268 ± 0.05 %), Free radical scavenging property (FRAP) (0.03 ± 0.02-0.08 ± 0.14 %), and HRS (38 ± 0.14-68 ± 0.12 %) was observed in the extract. The lipid peroxidation (LPO) of the quote was 78.51 ± 2.16, GSH was 36.18 ± 3.18, and catalase was 78.42 ± 4.713. In the extract-treated, decreased values were recorded for LPO ((108.36 ± 1.12-70.19 ± 1.68 μM/g), while increased values were observed in Glutathione (GSH) (25.11 ± 2.64-33.62 ± 1.35 μM/g), and catalase (54.18 ± 2.14-60.25 ± 1.4 μM/g). The values of negative control for Aspartate aminotransferase (AST), Alanine aminotransferase (ALT), and Alkaline phosphate (ALP) were lesser than what was received in the extract treated. Conclusion The plant's traditional medicine usage is effective at low dosage and could be a suitable candidate for drug development which will not affect the body's physiology and organs. The subjecting of A. leiocarpus ethanol leaf extract to antioxidants assays and its effect on liver function have further proved its value in folklore medicine.
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Affiliation(s)
- Fred C. Akharaiyi
- Department of Microbiology, Edo State University Uzairue, KM 7 Auchi-Abuja Road, Edo State,
Nigeria
| | - Chioma B. Ehis-Eriakha
- Department of Microbiology, Edo State University Uzairue, KM 7 Auchi-Abuja Road, Edo State,
Nigeria
| | - Peter T. Olagbemide
- Department of Biological Science, Afe Babalola University, P. M. B. 5454, Ado Ekiti, Ekiti State,
Nigeria
| | - Stephen E. Akemu
- Department of Microbiology, Edo State University Uzairue, KM 7 Auchi-Abuja Road, Edo State,
Nigeria
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Castaldi V, Langella E, Buonanno M, Di Lelio I, Aprile AM, Molisso D, Criscuolo MC, D'Andrea LD, Romanelli A, Amoresano A, Pinto G, Illiano A, Chiaiese P, Becchimanzi A, Pennacchio F, Rao R, Monti SM. Intrinsically disordered Prosystemin discloses biologically active repeat motifs. Plant Sci 2024; 340:111969. [PMID: 38159610 DOI: 10.1016/j.plantsci.2023.111969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Revised: 12/22/2023] [Accepted: 12/26/2023] [Indexed: 01/03/2024]
Abstract
The in-depth studies over the years on the defence barriers by tomato plants have shown that the Systemin peptide controls the response to a wealth of environmental stress agents. This multifaceted stress reaction seems to be related to the intrinsic disorder of its precursor protein, Prosystemin (ProSys). Since latest findings show that ProSys has biological functions besides Systemin sequence, here we wanted to assess if this precursor includes peptide motifs able to trigger stress-related pathways. Candidate peptides were identified in silico and synthesized to test their capacity to trigger defence responses in tomato plants against different biotic stressors. Our results demonstrated that ProSys harbours several repeat motifs which triggered plant immune reactions against pathogens and pest insects. Three of these peptides were detected by mass spectrometry in plants expressing ProSys, demonstrating their effective presence in vivo. These experimental data shed light on unrecognized functions of ProSys, mediated by multiple biologically active sequences which may partly account for the capacity of ProSys to induce defense responses to different stress agents.
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Affiliation(s)
- Valeria Castaldi
- Department of Agricultural Sciences, University of Naples Federico II, via Università 100, Portici, Naples 80055, Italy
| | - Emma Langella
- Institute of Biostructures and Bioimaging, National Research Council (IBB, CNR), via Pietro Castellino 111, Naples 80131, Italy.
| | - Martina Buonanno
- Institute of Biostructures and Bioimaging, National Research Council (IBB, CNR), via Pietro Castellino 111, Naples 80131, Italy
| | - Ilaria Di Lelio
- Department of Agricultural Sciences, University of Naples Federico II, via Università 100, Portici, Naples 80055, Italy; Interuniversity Center for Studies on Bioinspired Agro-Environmental Technology (BAT Center), University of Naples Federico II, via Università 100, Portici, 80055 Naples, Italy
| | - Anna Maria Aprile
- Department of Agricultural Sciences, University of Naples Federico II, via Università 100, Portici, Naples 80055, Italy
| | - Donata Molisso
- Department of Agricultural Sciences, University of Naples Federico II, via Università 100, Portici, Naples 80055, Italy
| | - Martina Chiara Criscuolo
- Department of Agricultural Sciences, University of Naples Federico II, via Università 100, Portici, Naples 80055, Italy
| | - Luca Domenico D'Andrea
- Istituto di Scienze e Tecnologie Chimiche "Giulio Natta" (SCITEC), Consiglio Nazionale delle Ricerche (CNR), via Alfonso Corti 12, 20131 Milano, Italy
| | | | - Angela Amoresano
- Department of Chemical Sciences, University of Naples Federico II, via Cynthia 8, Napoli and Interuniversitary Consortium "Istituto Nazionale Biostrutture e Biosistemi, 80126 Roma, Italy
| | - Gabriella Pinto
- Department of Chemical Sciences, University of Naples Federico II, via Cynthia 8, Napoli and Interuniversitary Consortium "Istituto Nazionale Biostrutture e Biosistemi, 80126 Roma, Italy
| | - Anna Illiano
- Department of Chemical Sciences, University of Naples Federico II, via Cynthia 8, Napoli and Interuniversitary Consortium "Istituto Nazionale Biostrutture e Biosistemi, 80126 Roma, Italy
| | - Pasquale Chiaiese
- Department of Agricultural Sciences, University of Naples Federico II, via Università 100, Portici, Naples 80055, Italy
| | - Andrea Becchimanzi
- Department of Agricultural Sciences, University of Naples Federico II, via Università 100, Portici, Naples 80055, Italy; Interuniversity Center for Studies on Bioinspired Agro-Environmental Technology (BAT Center), University of Naples Federico II, via Università 100, Portici, 80055 Naples, Italy
| | - Francesco Pennacchio
- Department of Agricultural Sciences, University of Naples Federico II, via Università 100, Portici, Naples 80055, Italy; Interuniversity Center for Studies on Bioinspired Agro-Environmental Technology (BAT Center), University of Naples Federico II, via Università 100, Portici, 80055 Naples, Italy
| | - Rosa Rao
- Department of Agricultural Sciences, University of Naples Federico II, via Università 100, Portici, Naples 80055, Italy; Interuniversity Center for Studies on Bioinspired Agro-Environmental Technology (BAT Center), University of Naples Federico II, via Università 100, Portici, 80055 Naples, Italy.
| | - Simona Maria Monti
- Institute of Biostructures and Bioimaging, National Research Council (IBB, CNR), via Pietro Castellino 111, Naples 80131, Italy.
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Pandita K, Kumari R, Malaviya P. Impact of short-term irrigation of diverse distillery wastewater types on plant attributes and antioxidative enzymes of pea (Pisum sativum L. var. Rachna). Environ Sci Pollut Res Int 2024; 31:22547-22559. [PMID: 38409379 DOI: 10.1007/s11356-024-32618-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 02/19/2024] [Indexed: 02/28/2024]
Abstract
The study was focused on evaluating the short-term irrigation effect of three different types of distillery wastewater, i.e., untreated, primary treated, and secondary treated, on the germination, growth, photosynthetic pigments, and antioxidant enzymes of pea (Pisum sativum L. var. Rachna). The findings indicated that exposure to 50% secondary treated distillery wastewater (ST50) resulted in the maximum values for positive germination parameters of pea, including germination percentage, germination value, germination index, peak value, vigor index, speed of germination, and tolerance index. The minimum values were observed at 100% concentration of untreated wastewater (UT100). In contrast, the maximum values for various negative germination parameters, i.e., percent inhibition, seedling mortality, and germination period, were observed at UT100 and minimum at ST50. All the growth parameters studied, i.e., length of shoot, length of root and length of seedlings, fresh weight of shoot, fresh weight of root, dry weight of shoot, and dry weight of root, showed maximum values at ST50 and minimum at UT100. Photosynthetic pigment analysis also followed a similar trend. The antioxidative enzyme characterization of Pisum sativum L. var. Rachna revealed the minimum values of catalase, ascorbic peroxidase, glutathione reductase, and superoxide dismutase at ST25 (25% concentration of secondary treated distillery wastewater) and maximum values were observed at UT100.
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Affiliation(s)
- Kirti Pandita
- Department of Environmental Sciences, University of Jammu, Jammu, 180006, J&K, India
| | - Rekha Kumari
- Department of Environmental Sciences, University of Jammu, Jammu, 180006, J&K, India
| | - Piyush Malaviya
- Department of Environmental Sciences, University of Jammu, Jammu, 180006, J&K, India.
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Álvarez-Martínez FJ, Díaz-Puertas R, Barrajón-Catalán E, Micol V. Plant-Derived Natural Products for the Treatment of Bacterial Infections. Handb Exp Pharmacol 2024. [PMID: 38418668 DOI: 10.1007/164_2024_706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
Bacterial infections are a significant public health concern, and the emergence of antibiotic-resistant bacteria (ARB) has become a major challenge for modern medicine. The overuse and misuse of antibiotics have contributed to the development of ARB, which has led to the need for alternative therapies. Plant-derived natural products (PNPs) have been extensively studied for their potential as alternative therapies for the treatment of bacterial infections. The diverse chemical compounds found in plants have shown significant antibacterial properties, making them a promising source of novel antibacterial agents. The use of PNPs as antibacterial agents is particularly appealing because they offer a relatively safe and cost-effective approach to the treatment of bacterial infections. This chapter aims to provide an overview of the current state of research on PNPs as antibacterial agents. It will cover the mechanisms of action of the main PNPs against bacterial pathogens and discuss their potential to be used as complementary therapies to combat ARB. This chapter will also highlight the most common screening methodologies to discover new PNPs and the challenges and future prospects in the development of these compounds as antibacterial agents.
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Affiliation(s)
- Francisco Javier Álvarez-Martínez
- Institute for Research, Development and Innovation in Health Biotechnology of Elche (IDiBE), Miguel Hernández University (UMH), Elche, Spain
- Institute of Sanitary and Biomedical Research of Alicante (ISABIAL), Alicante, Spain
| | - Rocío Díaz-Puertas
- Institute for Research, Development and Innovation in Health Biotechnology of Elche (IDiBE), Miguel Hernández University (UMH), Elche, Spain
| | - Enrique Barrajón-Catalán
- Institute for Research, Development and Innovation in Health Biotechnology of Elche (IDiBE), Miguel Hernández University (UMH), Elche, Spain.
- Department of Pharmacy, Elche University Hospital-FISABIO, Elche, Spain.
| | - Vicente Micol
- Institute for Research, Development and Innovation in Health Biotechnology of Elche (IDiBE), Miguel Hernández University (UMH), Elche, Spain
- CIBER, Pathophysiology of Obesity and Nutrition, CIBERobn, Carlos III Health Institute (CB12/03/30038), Madrid, Spain
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Cui Y, Zhao H, Zhang C. Zinc oxide nanoparticles enhance plasmid transfer among growth-promoting endophytes in Arabidopsis thaliana. Sci Total Environ 2024; 913:169682. [PMID: 38163607 DOI: 10.1016/j.scitotenv.2023.169682] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 12/23/2023] [Accepted: 12/23/2023] [Indexed: 01/03/2024]
Abstract
Nanoparticles (NPs) hold great promise for agricultural applications, yet their potential impact on exogenous gene transfer within plant remains poorly understood. In this study, we utilized the non-conjugative plasmid pCAMBIA1300, harboring the bialaphos resistance (bar) gene expressed in plant and the kanamycin resistance (kanR) gene as selectable marker in bacteria. Our results revealed a significant increase in the transfer of plasmid (via carrier Escherichia coli DH5α), both intra- and inter-species within the endophyte, when Arabidopsis thaliana was exposed to environmentally relevant level of zinc oxide (ZnO) NPs at a concentration of 0.7 μg/mL throughout its lifespan. Intriguingly, the plasmid exhibited selective transfer to growth-promoting endophytes, such as Enterobacter, Serratia, and Achromobacter, with the presence of ZnO NPs expanding the pool of potential recipients. This result is due to the facilitation of an endophytic and mutualistic lifestyle of invasive E. coli DH5α and the enrichment of beneficial bacteria aided by ZnO NPs. The plant's descendant generations did not express the bar gene, and the endophytes carrying the exogenous plasmid did not transmit it to sub sequent generation. This research provides crucial insights for assessing the potential risks associated with gene contamination and ensuring the safe and sustainable use of NPs in agriculture.
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Affiliation(s)
- Yueting Cui
- School of Environment, Beijing Normal University, Beijing 100857, China
| | - Huiru Zhao
- School of Environment, Beijing Normal University, Beijing 100857, China
| | - Chengdong Zhang
- School of Environment, Beijing Normal University, Beijing 100857, China.
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21
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Zeng L, Liu X, Ma J, Yang J, Yang J, Zhou Y. Current progress on manganese in constructed wetlands: Bibliometrics, effects on wastewater treatment, and plant uptake. Environ Res 2024; 249:118382. [PMID: 38331160 DOI: 10.1016/j.envres.2024.118382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 01/29/2024] [Accepted: 01/30/2024] [Indexed: 02/10/2024]
Abstract
Constructed wetlands (CWs) are a pollutant treatment design inspired by natural wetlands and are widely utilized for the removal of common pollutants. The research focus lies in the circulation of manganese (Mn) in the environment to enhance pollutant removal within CWs. This paper provides a comprehensive review of recent advancements in understanding the role and effects of Mn in chemical weapons, based on literature retrieval from 2002 to 2021. Ecological risk assessment and heavy metals within CWs emerge as current areas of research interest. Mn sources within CWs primarily include natural deposition, heavy metal wastewater, and intentional addition. The cycling between Mn(II) and Mn(IV) facilitates enhanced wastewater treatment within CWs. Moreover, employing a Mn matrix proves effective in reducing ammonia nitrogen wastewater, organic pollutants, as well as heavy metals such as Cd and Pb, thereby addressing complex pollution challenges practically. To comprehensively analyze influencing factors on the system's performance, both internal factors (biological species, design parameters, pH levels, etc.) and external factors (seasonal climate variations, precipitation patterns, ultraviolet radiation exposure, etc.) were discussed. Among these factors, microorganisms, pollutants, and temperature are the most important influencing factors, which emphasizes the importance of these factors for wetland operation. Lastly, this paper delves into plant absorption of Mn along with coping strategies employed by plants when faced with Mn poisoning or deficiency scenarios. When utilizing Mn for the regulation of constructed wetlands, it is crucial to consider the tolerance levels of associated plant species. Furthermore, the study predicts future research hotspots encompass high-efficiency catalysis techniques, matrix-filling approaches, and preparation of resource utilization methods involving Mn nanomaterials.
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Affiliation(s)
- Lingfeng Zeng
- Hunan International Scientific and Technological Cooperation Base of Agricultural Typical Pollution Remediation and Wetland Protection, College of Environment and Ecology, Hunan Agricultural University, Changsha, 410128, China
| | - Xin Liu
- Hunan International Scientific and Technological Cooperation Base of Agricultural Typical Pollution Remediation and Wetland Protection, College of Environment and Ecology, Hunan Agricultural University, Changsha, 410128, China
| | - Jiezhi Ma
- Department of Obstetrics and Gynecology, Xiangya Third Hospital, Central South University, Changsha City, Hunan Province, 410013, China.
| | - Jie Yang
- Hunan International Scientific and Technological Cooperation Base of Agricultural Typical Pollution Remediation and Wetland Protection, College of Environment and Ecology, Hunan Agricultural University, Changsha, 410128, China
| | - Jian Yang
- Hunan International Scientific and Technological Cooperation Base of Agricultural Typical Pollution Remediation and Wetland Protection, College of Environment and Ecology, Hunan Agricultural University, Changsha, 410128, China.
| | - Yaoyu Zhou
- Hunan International Scientific and Technological Cooperation Base of Agricultural Typical Pollution Remediation and Wetland Protection, College of Environment and Ecology, Hunan Agricultural University, Changsha, 410128, China
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22
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Noor AE, Fatima R, Aslam S, Hussain A, Nisa ZU, Khan M, Mohammed AAA, Sillanpaa M. Health risks assessment and source admeasurement of potentially dangerous heavy metals (Cu, Fe, and Ni) in rapidly growing urban settlement. Environ Res 2024; 242:117736. [PMID: 38007083 DOI: 10.1016/j.envres.2023.117736] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 10/23/2023] [Accepted: 11/17/2023] [Indexed: 11/27/2023]
Abstract
Environmental contamination is a global challenge that impacts every aspect of ecosystem. The contaminants from anthropogenic or industrial trash continually recirculate into the environment, agricultural land, plants, livestock, and ultimately into humans by way of the food chain. After an increase in human and farmland animal deaths from illnesses due to contaminated drinking water, toxic metal water poisoning has remained a global concern. Diverse environmental and enforcement organisations have attempted to regulate the activities that serve as precursors to these heavy metals which have been proven ineffective. These unnecessary metals have severely hampered most biological processes. The presence of hazardous metals, which are harmful at extremely high levels and have a negative effect on the health of living bodies generally degrades the nutritional value of water. In order to evaluate the heavy metals (Cu, Ni, and Fe) toxicity of groundwater in pri-urban areas, the current study was conducted that have been considered as advance solution to tackle climate change which influence coastal ecosystem. Additionally, the impacts of soil and plant (spinach and brassica) contamination from groundwater were evaluated. The heavy metals were examined in the soil and groundwater samples (Pb, Fe and Ni). While Fe concentrations in water samples were found to be high as 1.978 mg/L as compared to Ni and Cu values low. According to WHO guidelines, the mean value of Fe exceeds the limit value. Similarly, Cu had a higher mean value (0.7 mg/L) in soil samples than other metals (Ni and Fe). In comparison to Ni and Cu, the Fe concentrations in spinach and brassica plants samples are greater, at 17.2 mg/L and 3.22 mg/L, respectively. The possible effects of metal poisoning of groundwater and plants on human health have been assessed using the Hazard Quotient (HQ), Evaluated Daily Intake (EDI), and Incremental Life Time Cancer Risk formulas (ILTCR). When drinking Ni-contaminated water, humans are more at risk of developing cancer (0.0031) than Fe and Cu. Metal concentrations in water and brassica showed substantially more scattered behaviour on the plot and no meaningful relationship, although PCA and masked matrix correlation showed a fair association between Ni and Cu in brassica (r2: 0.46) and Fe and Ni in spinach (r2: 0.31). According to the study's findings, it is anticipated that special management and groundwater monitoring will be needed in the examined area to reduce the health risks related to drinking water that has been contaminated with metals.
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Affiliation(s)
- Arsh E Noor
- Department of Environmental Sciences and Engineering, Government College University Faisalabad, Pakistan.
| | - Raqash Fatima
- Department of Environmental Sciences, COMSATS University Islamabad-Vehari Campus, Pakistan
| | - Sadia Aslam
- Department of Botany, Government College University Faisalabad, Pakistan
| | - Afzal Hussain
- Department of Environmental Sciences and Engineering, University of Lahore, Lahore, Pakistan.
| | - Zaib Un Nisa
- Department of Zoology, Government College University, Faisalabad, Pakistan
| | - Mariam Khan
- School of Applied Sciences and Humanity, (NUSASH), National University of Technology, Islamabad, Pakistan
| | - Abdallah A A Mohammed
- Department of Chemistry, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Mika Sillanpaa
- Department of Biological and Chemical Engineering, Aarhus University, Nørrebrogade 44, 8000, Denmark
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23
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Petit R, Izambart J, Guillou M, da Silva Almeida JRG, de Oliveira Junior RG, Sol V, Ouk TS, Grougnet R, Quintans-Júnior LJ, Sitarek P, Thiéry V, Picot L. A Review of Phototoxic Plants, Their Phototoxic Metabolites, and Possible Developments as Photosensitizers. Chem Biodivers 2024; 21:e202300494. [PMID: 37983920 DOI: 10.1002/cbdv.202300494] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2023] [Revised: 11/17/2023] [Accepted: 11/17/2023] [Indexed: 11/22/2023]
Abstract
This study provides a comprehensive overview of the current knowledge regarding phototoxic terrestrial plants and their phototoxic and photosensitizing metabolites. Within the 435,000 land plant species, only around 250 vascular plants have been documented as phototoxic or implicated in phototoxic occurrences in humans and animals. This work compiles a comprehensive catalog of these phototoxic plant species, organized alphabetically based on their taxonomic family. The dataset encompasses meticulous details including taxonomy, geographical distribution, vernacular names, and information on the nature and structure of their phototoxic and photosensitizing molecule(s). Subsequently, this study undertook an in-depth investigation into phototoxic molecules, resulting in the compilation of a comprehensive and up-to-date list of phytochemicals exhibiting phototoxic or photosensitizing activity synthesized by terrestrial plants. For each identified molecule, an extensive review was conducted, encompassing discussions on its phototoxic activity, chemical family, occurrence in plant families or species, distribution within different plant tissues and organs, as well as the biogeographical locations of the producer species worldwide. The analysis also includes a thorough discussion on the potential use of these molecules for the development of new photosensitizers that could be used in topical or injectable formulations for antimicrobial and anticancer phototherapy as well as manufacturing of photoactive devices.
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Affiliation(s)
- Raphaëlle Petit
- UMR CNRS 7266 LIENSs, La Rochelle Université, UMR CNRS 7266 LIENSs, Curie B10 Faculté des Sciences et Technologies, Avenue Michel Crépeau, 17042, La Rochelle, France
| | - Jonathan Izambart
- UMR CNRS 7266 LIENSs, La Rochelle Université, UMR CNRS 7266 LIENSs, Curie B10 Faculté des Sciences et Technologies, Avenue Michel Crépeau, 17042, La Rochelle, France
| | - Mathieu Guillou
- UMR CNRS 7266 LIENSs, La Rochelle Université, UMR CNRS 7266 LIENSs, Curie B10 Faculté des Sciences et Technologies, Avenue Michel Crépeau, 17042, La Rochelle, France
| | | | - Raimundo Gonçalves de Oliveira Junior
- UMR CNRS 7266 LIENSs, La Rochelle Université, UMR CNRS 7266 LIENSs, Curie B10 Faculté des Sciences et Technologies, Avenue Michel Crépeau, 17042, La Rochelle, France
- Franco-Brazilian Network on Natural Products, FB2NP
- UMR CNRS 8038 CiTCoM, Université Paris Cité, 75006, Paris, France
| | - Vincent Sol
- Franco-Brazilian Network on Natural Products, FB2NP
- LABCiS, UR 22722, Université de Limoges, 87000, Limoges, France
| | - Tan-Sothea Ouk
- Franco-Brazilian Network on Natural Products, FB2NP
- LABCiS, UR 22722, Université de Limoges, 87000, Limoges, France
| | - Raphaël Grougnet
- Franco-Brazilian Network on Natural Products, FB2NP
- UMR CNRS 8038 CiTCoM, Université Paris Cité, 75006, Paris, France
| | - Lucindo José Quintans-Júnior
- Franco-Brazilian Network on Natural Products, FB2NP
- LANEF, Universidade Federal de Sergipe, 49100-000, São Cristóvão, Sergipe, Brazil
| | | | - Valérie Thiéry
- UMR CNRS 7266 LIENSs, La Rochelle Université, UMR CNRS 7266 LIENSs, Curie B10 Faculté des Sciences et Technologies, Avenue Michel Crépeau, 17042, La Rochelle, France
- Franco-Brazilian Network on Natural Products, FB2NP
| | - Laurent Picot
- UMR CNRS 7266 LIENSs, La Rochelle Université, UMR CNRS 7266 LIENSs, Curie B10 Faculté des Sciences et Technologies, Avenue Michel Crépeau, 17042, La Rochelle, France
- Franco-Brazilian Network on Natural Products, FB2NP
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de Oliveira Cabral SK, de Freitas MB, Stadnik MJ, Kulcheski FR. Emerging roles of plant microRNAs during Colletotrichum spp. infection. Planta 2024; 259:48. [PMID: 38285194 DOI: 10.1007/s00425-023-04318-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 12/23/2023] [Indexed: 01/30/2024]
Abstract
MAIN CONCLUSION This review provides valuable insights into plant molecular regulatory mechanisms during fungus attacks, highlighting potential miRNA candidates for future disease management. Plant defense responses to biotic stress involve intricate regulatory mechanisms, including post-transcriptional regulation of genes mediated by microRNAs (miRNAs). These small RNAs play a vital role in the plant's innate immune system, defending against viral, bacterial, and fungal attacks. Among the plant pathogenic fungi, Colletotrichum spp. are notorious for causing anthracnose, a devastating disease affecting economically important crops worldwide. Understanding the molecular machinery underlying the plant immune response to Colletotrichum spp. is crucial for developing tools to reduce production losses. In this comprehensive review, we examine the current understanding of miRNAs associated with plant defense against Colletotrichum spp. We summarize the modulation patterns of miRNAs and their respective target genes. Depending on the function of their targets, miRNAs can either contribute to host resistance or susceptibility. We explore the multifaceted roles of miRNAs during Colletotrichum infection, including their involvement in R-gene-dependent immune system responses, hormone-dependent defense mechanisms, secondary metabolic pathways, methylation regulation, and biosynthesis of other classes of small RNAs. Furthermore, we employ an integrative approach to correlate the identified miRNAs with various strategies and distinct phases of fungal infection. This study provides valuable insights into the current understanding of plant miRNAs and their regulatory mechanisms during fungus attacks.
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Affiliation(s)
- Sarah Kirchhofer de Oliveira Cabral
- Group of Plant Molecular Biology, Center of Biological Sciences, Federal University of Santa Catarina, Florianópolis, Brazil
- Post-Graduation Program in Cell and Developmental Biology, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Mateus Brusco de Freitas
- Laboratory of Plant Pathology, Center of Agricultural Sciences, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Marciel João Stadnik
- Laboratory of Plant Pathology, Center of Agricultural Sciences, Federal University of Santa Catarina, Florianópolis, Brazil
| | - Franceli Rodrigues Kulcheski
- Group of Plant Molecular Biology, Center of Biological Sciences, Federal University of Santa Catarina, Florianópolis, Brazil.
- Post-Graduation Program in Cell and Developmental Biology, Federal University of Santa Catarina, Florianópolis, Brazil.
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25
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Zhang Q, Tang X, Wang Y, Song A, Yang X, Yin D, Zhang Z. A novel colorimetric fluorescent probe for sensing bisulfite detection in plant and zebrafish. Spectrochim Acta A Mol Biomol Spectrosc 2024; 305:123559. [PMID: 37866263 DOI: 10.1016/j.saa.2023.123559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Revised: 10/10/2023] [Accepted: 10/16/2023] [Indexed: 10/24/2023]
Abstract
Sulfur dioxide (SO2) and its derivatives (SO32- and HSO3-), are important active sulfur species that play significant roles in physiological processes. Fluorescence probe imaging technology, due to its high temporal and spatial resolution, real-time non-invasive and non-destructive detection, has emerged as a valuable tool for studying SO2 in biological systems. In this study, we presented a colorimetric fluorescent probe for the detection of HSO3-. The structure of probe TPN-BP consists of a triphenylamine group and a benzopyrylium group that are connected by a vinyl double bond. The benzopyrylium group in probe TPN-BP, which carries a positive charge, serves two important functions: enhancing water solubility, allowing for its effective use in fully aqueous environments, and acting as a fluorescence quencher for the triphenylamine group. Upon interaction with HSO3-, probe TPN-BP exhibited significantly increase in fluorescence at 480 nm, causing the solution to change from blue to colorless. Spectral experiments showed that probe TPN-BP showed quick response time (10 s), high sensitivity (12.7 nM), and excellent selectivity towards HSO3-. It is worth noting that probe TPN-BP has been successfully used for fluorescence imaging and detection of HSO3- in plants and zebrafish. The results of this study indicated that probe TPN-BP can be used as a promising tool for the research and monitoring of SO2 in living organisms.
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Affiliation(s)
- Qianqian Zhang
- College of Environment Economic, Henan Finance University, Zhengzhou 450046, China
| | - Xiaohong Tang
- College of Environment Economic, Henan Finance University, Zhengzhou 450046, China
| | - Yanjin Wang
- College of Environment Economic, Henan Finance University, Zhengzhou 450046, China
| | - Ajuan Song
- College of Environment Economic, Henan Finance University, Zhengzhou 450046, China
| | - Xiaopeng Yang
- College of Tobacco Science, Henan Agricultural University, Zhengzhou 450046, China.
| | - Dan Yin
- School of Ecology and Environment, Zhengzhou University, Zhengzhou 450001, China.
| | - Zezhi Zhang
- College of Environment Economic, Henan Finance University, Zhengzhou 450046, China.
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26
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Yu Z, Xu X, Guo L, Jin R, Lu Y. Uptake and transport of micro/nanoplastics in terrestrial plants: Detection, mechanisms, and influencing factors. Sci Total Environ 2024; 907:168155. [PMID: 37898208 DOI: 10.1016/j.scitotenv.2023.168155] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 10/24/2023] [Accepted: 10/25/2023] [Indexed: 10/30/2023]
Abstract
The pervasive dispersion of micro/nanoplastics in various environmental matrices has raised concerns regarding their potential intrusion into terrestrial ecosystems and, notably, plants. In this comprehensive review, we focus on the interaction between these minute plastic particles and plants. We delve into the current methodologies available for detecting micro/nanoplastics in plant tissues, assess the accumulation and distribution of these particles within roots, stems, and leaves, and elucidate the specific uptake and transport mechanisms, including endocytosis, apoplastic transport, crack-entry mode, and stomatal entry. Moreover, uptake and transport of micro/nanoplastics are complex processes influenced by multiple factors, including particle size, surface charge, mechanical properties, and physiological characteristics of plants, as well as external environmental conditions. In conclusion, this review paper provided valuable insights into the current understanding of these mechanisms, highlighting the complexity of the processes and the multitude of factors that can influence them. Further research in this area is warranted to fully comprehend the fate of micro/nanoplastics in plants and their implications for environmental sustainability.
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Affiliation(s)
- Zhefu Yu
- School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China; Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, College of Biological and Environment Engineering, Zhejiang Shuren University, Hangzhou 310015, China; College of Environment, Zhejiang University of Technology, Hangzhou 310032, China
| | - Xiaolu Xu
- Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, College of Biological and Environment Engineering, Zhejiang Shuren University, Hangzhou 310015, China
| | - Liang Guo
- Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, College of Biological and Environment Engineering, Zhejiang Shuren University, Hangzhou 310015, China
| | - Rong Jin
- School of Environment, Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences, Hangzhou 310024, China
| | - Yin Lu
- Key Laboratory of Pollution Exposure and Health Intervention of Zhejiang Province, College of Biological and Environment Engineering, Zhejiang Shuren University, Hangzhou 310015, China.
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27
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Huang K, Meyers BC, Caplan JL. Fluorescent In Situ Detection of Small RNAs in Plants Using sRNA-FISH. Methods Mol Biol 2024; 2784:101-111. [PMID: 38502481 DOI: 10.1007/978-1-0716-3766-1_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
Plant small RNAs are 21-24 nucleotide, noncoding RNAs that function as regulators in plant growth and development. Colorimetric detection of plant small RNAs was made possible with the introduction of locked nucleic acid probes. However, fluorescent detection of plant small RNAs has been challenging due to the high autofluorescence from plant tissue. Here we report a fluorescent in situ detection method for plant small RNAs. This method can be applied to most plant samples and tissue types and also can be adapted for single-molecule detection of small RNAs with super-resolution microscopy.
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Affiliation(s)
- Kun Huang
- Department of Plant and Soil Sciences, University of Delaware, Newark, DE, USA
- Bio-Imaging Center, Delaware Biotechnology Institute, University of Delaware, Newark, DE, USA
- Molecular Imaging Core, Dana-Farber Cancer Institute, Boston, USA
| | - Blake C Meyers
- Department of Plant and Soil Sciences, University of Delaware, Newark, DE, USA.
- Donald Danforth Plant Science Center, St. Louis, MO, USA.
- Division of Plant Science and Technology, University of Missouri - Columbia, Columbia, MO, USA.
| | - Jeffrey L Caplan
- Department of Plant and Soil Sciences, University of Delaware, Newark, DE, USA.
- Bio-Imaging Center, Delaware Biotechnology Institute, University of Delaware, Newark, DE, USA.
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28
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Leonetti P. Detection of Pathogenesis-Related (PR) Genes in Susceptible Tomato Plants Infected by Meloidogyne spp. Methods Mol Biol 2024; 2756:317-326. [PMID: 38427302 DOI: 10.1007/978-1-0716-3638-1_11] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/02/2024]
Abstract
Meloidogyne species, as infective second-stage juveniles (J2s) larvae, are parasites able to attack host of relevant agronomic interest such as tomato plants. The identification of gene expression markers, useful to investigate the levels of root-knot nematode infection in the roots, is a fundamental tool in plant-pathogen interaction. The laboratory methods for analyzing the differential expression of pathogenesis-related (PR) genes constitute powerful tools for detecting the induced systemic acquired resistance defense response to M. incognita in infected plants and can be extended to all pathogen infection markers to obtain an early and sustainable control.
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Affiliation(s)
- Paola Leonetti
- Institute of Sustainable Plant Protection, Research Unit of Bari, IPSP-CNR, Bari, Italy.
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29
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Dias C, Pintado M, Sousa C. Anthocyanins: Quantification by Tandem Mass Spectrometry. Methods Mol Biol 2024; 2798:153-159. [PMID: 38587741 DOI: 10.1007/978-1-0716-3826-2_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2024]
Abstract
Mass spectrometry is a high throughput technique widely used for metabolic fingerprinting of plant material. Among the diverse plant metabolites, pigments such as anthocyanins play a determinant role in plant defence mechanisms, protecting them from biotic and abiotic stresses. Anthocyanins are phenolic water-soluble glycosides or acyl-glycosides of anthocyanidins which could be accurately detected and quantified through mass spectrometry. This chapter describes how to extract anthocyanins from higher plant materials and quantify them through a liquid chromatography-mass spectrometry (LC-MS) based method.
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Affiliation(s)
- Cindy Dias
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Porto, Portugal
| | - Manuela Pintado
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Porto, Portugal
| | - Clara Sousa
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Porto, Portugal.
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30
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Hani S, Mercier C, David P, Desnos T, Escudier JM, Bertrand E, Nussaume L. smFISH for Plants. Methods Mol Biol 2024; 2784:87-100. [PMID: 38502480 DOI: 10.1007/978-1-0716-3766-1_6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
Single-molecule fluorescence in situ hybridization (smFISH) is a powerful method for the visualization and quantification of individual RNA molecules within intact cells. With its ability to probe gene expression at the single cell and single-molecule level, the technique offers valuable insights into cellular processes and cell-to-cell heterogeneity. Although widely used in the animal field, its use in plants has been limited. Here, we present an experimental smFISH workflow that allows researchers to overcome hybridization and imaging challenges in plants, including sample preparation, probe hybridization, and signal detection. Overall, this protocol holds great promise for unraveling the intricacies of gene expression regulation and RNA dynamics at the single-molecule level in whole plants.
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Affiliation(s)
- Sahar Hani
- Aix Marseille Univ, CEA, CNRS, BIAM, UMR7265, Saint-Paul lez Durance, France
- Center for Integrative Genomics, University of Lausanne, Lausanne, Switzerland
| | - Caroline Mercier
- Aix Marseille Univ, CEA, CNRS, BIAM, UMR7265, Saint-Paul lez Durance, France
- Biochimie et Physiologie Moléculaire des Plantes, Univesité de Montpellier, CNRS, INRAE, Institut Agro, Montpellier, France
| | - Pascale David
- Aix Marseille Univ, CEA, CNRS, BIAM, UMR7265, Saint-Paul lez Durance, France
| | - Thierry Desnos
- Aix Marseille Univ, CEA, CNRS, BIAM, UMR7265, Saint-Paul lez Durance, France
| | - Jean-Marc Escudier
- Laboratoire Synthèse et Physico-Chimie de Molécules d'intérêt Biologique, Université Paul Sabatier, CNRS, Toulouse, France
| | - Edouard Bertrand
- Institut de Génétique Humaine, CNRS, UMR9002, Montpellier, France
| | - Laurent Nussaume
- Aix Marseille Univ, CEA, CNRS, BIAM, UMR7265, Saint-Paul lez Durance, France.
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31
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Kuntz M, Dimnet L, Pullara S, Moyet L, Rolland N. The Main Functions of Plastids. Methods Mol Biol 2024; 2776:89-106. [PMID: 38502499 DOI: 10.1007/978-1-0716-3726-5_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
Plastids are semi-autonomous organelles like mitochondria and derive from a cyanobacterial ancestor that was engulfed by a host cell. During evolution, they have recruited proteins originating from the nuclear genome, and only parts of their ancestral metabolic properties were conserved and optimized to limit functional redundancy with other cell compartments. Furthermore, large disparities in metabolic functions exist among various types of plastids, and the characterization of their various metabolic properties is far from being accomplished. In this review, we provide an overview of the main functions, known to be achieved by plastids or shared by plastids and other compartments of the cell. In short, plastids appear at the heart of all main plant functions.
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Affiliation(s)
- Marcel Kuntz
- Laboratoire de Physiologie Cellulaire et Végétale, CNRS, CEA, INRAE, Univ. Grenoble Alpes, IRIG, CEA Grenoble, Grenoble, France.
| | - Laura Dimnet
- Laboratoire de Physiologie Cellulaire et Végétale, CNRS, CEA, INRAE, Univ. Grenoble Alpes, IRIG, CEA Grenoble, Grenoble, France
| | - Sara Pullara
- Laboratoire de Physiologie Cellulaire et Végétale, CNRS, CEA, INRAE, Univ. Grenoble Alpes, IRIG, CEA Grenoble, Grenoble, France
| | - Lucas Moyet
- Laboratoire de Physiologie Cellulaire et Végétale, CNRS, CEA, INRAE, Univ. Grenoble Alpes, IRIG, CEA Grenoble, Grenoble, France
| | - Norbert Rolland
- Laboratoire de Physiologie Cellulaire et Végétale, CNRS, CEA, INRAE, Univ. Grenoble Alpes, IRIG, CEA Grenoble, Grenoble, France
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Wang M, Rivenbark KJ, Phillips TD. Kinetics of glyphosate and aminomethylphosphonic acid sorption onto montmorillonite clays in soil and their translocation to genetically modified corn. J Environ Sci (China) 2024; 135:669-680. [PMID: 37778837 PMCID: PMC10542765 DOI: 10.1016/j.jes.2023.02.006] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 02/02/2023] [Accepted: 02/02/2023] [Indexed: 10/03/2023]
Abstract
The co-occurrence of glyphosate (GLP) and aminomethylphosphonic acid (AMPA) in contaminated water, soil, sediment and plants is a cause for concern due to potential threats to the ecosystem and human health. A major route of exposure is through contact with contaminated soil and consumption of crops containing GLP and AMPA residues. However, clay-based sorption strategies for mixtures of GLP and AMPA in soil, plants and garden produce have been very limited. In this study, in vitro soil and in vivo genetically modified corn models were used to establish the proof of concept that the inclusion of clay sorbents in contaminated soils will reduce the bioavailability of GLP and AMPA in soils and their adverse effects on plant growth. Effects of chemical concentration (1-10 mg/kg), sorbent dose (0.5%-3% in soil and 0.5%-1% in plants) and duration (up to 28 days) on sorption kinetics were studied. The time course results showed a continuous GLP degradation to AMPA. The inclusion of calcium montmorillonite (CM) and acid processed montmorillonite (APM) clays at all doses significantly and consistently reduced the bioavailability of both chemicals from soils to plant roots and leaves in a dose- and time-dependent manner without detectable dissociation. Plants treated with 0.5% and 1% APM inclusion showed the highest growth rate (p ≤ 0.05) and lowest chemical bioavailability with up to 76% reduction in roots and 57% reduction in leaves. Results indicated that montmorillonite clays could be added as soil supplements to reduce hazardous mixtures of GLP and AMPA in soils and plants.
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Affiliation(s)
- Meichen Wang
- Veterinary Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, TX 77845, USA
| | - Kelly J Rivenbark
- Veterinary Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, TX 77845, USA
| | - Timothy D Phillips
- Veterinary Physiology and Pharmacology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, TX 77845, USA.
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Rahmati S, Karimi H, Alizadeh M, Khazaei AH, Paiva-Santos AC, Rezakhani L, Sharifi E. Prospects of plant-derived exosome-like nanocarriers in oncology and tissue engineering. Hum Cell 2024; 37:121-138. [PMID: 37878214 DOI: 10.1007/s13577-023-00994-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 10/09/2023] [Indexed: 10/26/2023]
Abstract
Almost all cell types, either in vivo or in vitro, create extracellular vesicles (EVs). Among them are exosomes (EXOs), i.e., tiny nanovesicles containing a lipid bilayer, proteins, and RNAs that are actively involved in cellular communication, indicating that they may be exploited as both diagnostics and therapeutics for conditions like cancer. These nanoparticles can also be used as nanocarriers in many types of research to carry agents such as drugs. Plant-derived exosome-like nanoparticles (PENs) are currently under investigation as a substitute for EXOs formed from mammalian cells, allowing researchers to get beyond the technical constraints of mammalian vesicles. Because of their physiological, chemical, and biological properties, PENs have a lot of promise for use as nanocarriers in drug delivery systems that can deliver various dosages, especially when it comes to large-scale repeatability. The present study has looked at the origins and isolation techniques of PENs, their anticancer properties, their usage as nanocarriers in the treatment of different illnesses, and their antioxidant properties. These nanoparticles can aid in the achievement of therapeutic objectives, as they have benign, non-immunogenic side effects and can pass biological barriers. Time-consuming and perhaps damaging PEN separation techniques is used. For the current PEN separation techniques to be used in commercial and therapeutic settings, they must be altered. In this regard, the concurrent application of biological sciences can be beneficial for improving PEN separation techniques. PENs' innate metabolic properties provide them a great deal of promise for application in drug delivery systems. However, there could be a risk to both the loaded medications and the intrinsic bioactive components if these particles are heavily armed with drugs. Therefore, to prevent these side effects, more studies are needed to devise sophisticated drug-loading procedures and to learn more about the physiology of PENs.
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Affiliation(s)
- Shima Rahmati
- Cancer Research Center, Shahrekord University of Medical Sciences, Shahrekord, Iran
| | - Hafez Karimi
- Student Research Committee, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Morteza Alizadeh
- Department of Tissue Engineering, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran
| | - Amir Hossein Khazaei
- Student Research Committee, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ana Cláudia Paiva-Santos
- Department of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Coimbra, Portugal
- REQUIMTE/LAQV, Group of Pharmaceutical Technology, Faculty of Pharmacy of the University of Coimbra, University of Coimbra, Coimbra, Portugal
| | - Leila Rezakhani
- Fertility and Infertility Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
- Department of Tissue Engineering, School of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran.
| | - Esmaeel Sharifi
- Cancer Research Center, Hamadan University of Medical Sciences, Hamadan, Iran.
- Department of Tissue Engineering and Biomaterials, School of Advanced Medical Sciences and Technologies, Hamadan University of Medical Sciences, Hamadan, 6517838736, Iran.
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Gayathiri E, Prakash P, Pandiaraj S, Ramasubburayan R, Gaur A, Sekar M, Viswanathan D, Govindasamy R. Investigating the ecological implications of nanomaterials: Unveiling plants' notable responses to nano-pollution. Plant Physiol Biochem 2024; 206:108261. [PMID: 38096734 DOI: 10.1016/j.plaphy.2023.108261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 11/20/2023] [Accepted: 12/05/2023] [Indexed: 02/15/2024]
Abstract
The rapid advancement of nanotechnology has led to unprecedented innovations; however, it is crucial to analyze its environmental impacts carefully. This review thoroughly examines the complex relationship between plants and nanomaterials, highlighting their significant impact on ecological sustainability and ecosystem well-being. This study investigated the response of plants to nano-pollution stress, revealing the complex regulation of defense-related genes and proteins, and highlighting the sophisticated defense mechanisms in nature. Phytohormones play a crucial role in the complex molecular communication network that regulates plant responses to exposure to nanomaterials. The interaction between plants and nano-pollution influences plants' complex defense strategies. This reveals the interconnectedness of systems of nature. Nevertheless, these findings have implications beyond the plant domain. The incorporation of hyperaccumulator plants into pollution mitigation strategies has the potential to create more environmentally sustainable urban landscapes and improve overall environmental resilience. By utilizing these exceptional plants, we can create a future in which cities serve as centers of both innovation and ecological balance. Further investigation is necessary to explore the long-term presence of nanoparticles in the environment, their ability to induce genetic changes in plants over multiple generations, and their overall impact on ecosystems. In conclusion, this review summarizes significant scientific discoveries with broad implications beyond the confines of laboratories. This highlights the importance of understanding the interactions between plants and nanomaterials within the wider scope of environmental health. By considering these insights, we initiated a path towards the responsible utilization of nanomaterials, environmentally friendly management of pollution, and interdisciplinary exploration. We have the responsibility to balance scientific advancement and environmental preservation to create a sustainable future that combines nature's wisdom with human innovation.
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Affiliation(s)
- Ekambaram Gayathiri
- Department of Plant Biology and Plant Biotechnology, Guru Nanak College (Autonomous), Chennai 600042, Tamil Nadu India
| | - Palanisamy Prakash
- Department of Botany, Periyar University, Periyar Palkalai Nagar, Salem 636011, Tamil Nadu, India
| | - Saravanan Pandiaraj
- Department of Self-Development Skills, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Ramasamy Ramasubburayan
- Department of Prosthodontics, Saveetha Dental College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai 600077, Tamil Nadu, India
| | - Arti Gaur
- Department of Life Sciences, Parul Institute of Applied Sciences, Parul University, Vadodara-390025, Gujarat, India
| | - Malathy Sekar
- Department of Botany, PG and Research Department of Botany Government Arts College for Men, (autonomous), Nandanam, Chennai 35, Tamilnadu, India
| | - Dhivya Viswanathan
- Centre for Nanobioscience, Department of Orthodontics, Saveetha Dental College, and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai-600077, Tamilnadu, India
| | - Rajakumar Govindasamy
- Centre for Nanobioscience, Department of Orthodontics, Saveetha Dental College, and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai-600077, Tamilnadu, India.
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Wu Q, Chen Y, He Y, Cheng Q, Wu Q, Liu Z, Li Y, Yang Z, Tan Y, Yuan Y. Enhanced nitrogen and phosphorus removal by a novel ecological floating bed integrated with three-dimensional biofilm electrode system. J Environ Manage 2023; 348:119346. [PMID: 37866187 DOI: 10.1016/j.jenvman.2023.119346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 09/23/2023] [Accepted: 10/14/2023] [Indexed: 10/24/2023]
Abstract
The ecological floating bed (EFB) has been used extensively for the purification of eutrophication water. However, the traditional EFB (T-EFB) often exhibits a decline in nitrogen and phosphorus removal because of the limited adsorption capacity of fillers and inadequate electron donors. In the present study, a series of electrolysis-ecological floating beds (EC-EFBs) were constructed to investigate the decontamination performance of conventional pollutants. EC-EFB outperformed T-EFB in terms of nitrogen and phosphorus removal. Its removal efficiency of total nitrogen and total phosphorus was 20.51-32.95% and 45.06-96.20%, which were higher than that in T-EFB.. Moreover, the plants in EC-EFB demonstrated higher metabolic activity than those in T-EFB. Under the electrolysis condition of 0.51 mA/cm2 for 24 h, the malondialdehyde content and superoxide dismutase activity in EC-EFB were 6.08 nmol/g and 22.61 U/g, which were significantly lower compared to T-EFB (38.65 nmol/g and 26.13 U/g). And the soluble protein content of plant leaves increased from 3.31 mg/g to 5.72 mg/g in EC-EFB. Microbial analysis revealed that electrolysis could significantly change the microbial community and facilitate the proliferation of nitrogen-functional microbes, such as Thermomonas, Hydrogenophaga, Deinococcus, and Zoogloea. It is important to highlight that the hydrogen evolution reaction at the cathode area facilitated phosphorus removal in EC-EFB, thereby inhibiting phosphorus leaching. This study provides a promising and innovative technology for the purification of eutrophic water.
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Affiliation(s)
- Qingyu Wu
- School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing, 400074, China
| | - Yao Chen
- School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing, 400074, China; Engineering Laboratory of Environmental Hydraulic Engineering of Chongqing Municipal Development and Reform Commission, Chongqing Jiaotong University, Chongqing, 400074, China.
| | - Yang He
- School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing, 400074, China
| | - Qiming Cheng
- School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing, 400074, China
| | - Qiong Wu
- School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing, 400074, China
| | - Zhen Liu
- School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing, 400074, China; Engineering Laboratory of Environmental Hydraulic Engineering of Chongqing Municipal Development and Reform Commission, Chongqing Jiaotong University, Chongqing, 400074, China
| | - Yunqing Li
- School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing, 400074, China
| | - Zhenmei Yang
- Jiangjin Ecological Environment Monitoring Station, Chongqing, 402260, China
| | - Yuqing Tan
- School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing, 400074, China
| | - Ying Yuan
- School of River and Ocean Engineering, Chongqing Jiaotong University, Chongqing, 400074, China
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Kaduchová K, Čmiel V, Koláčková V, Pecinka A. EasyClick: an improved system for confocal microscopy of live roots with a user-optimized sample holder. Planta 2023; 259:22. [PMID: 38095727 PMCID: PMC10721658 DOI: 10.1007/s00425-023-04293-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Accepted: 11/14/2023] [Indexed: 12/17/2023]
Abstract
MAIN CONCLUSION We describe a user-optimized sample holder EasyClick for medium-sized plants that reduces root side movements and thus greatly extends the duration of live cell confocal microscopy. Preparation and mounting of the samples are key factors for successful live cell microscopy. To acquire biologically relevant data, it is necessary to minimize stress and avoid physical damage to plant tissues during the installation of the sample into the microscope. This is challenging, particularly when the whole plant is mounted as the living sample needs to be properly anchored in the microscopic system to obtain high-quality and high-resolution data. Here, we present a user-optimized sample holder EasyClick for live cell inverted confocal microscopic analysis of plant roots with diameters from 0.3 to 0.7 mm. The EasyClick holder was tested on an inverted confocal microscope using germinating plants of several cereals. Nevertheless, it can be directly used on other types of inverted microscopes from various producers and on different plant species. The EasyClick holder effectively restricts root lateral and vertical movements. This greatly improves the conditions for time-lapse microscopy of the samples of interest.
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Affiliation(s)
- Kateřina Kaduchová
- Centre of Plant Structural and Functional Genomics, Institute of Experimental Botany of the Czech Academy of Sciences, Šlechtitelů 31, 779 00, Olomouc, Czech Republic
- Department of Cell Biology and Genetics, Faculty of Science, Palacký University, 779 00, Olomouc, Czech Republic
| | - Vratislav Čmiel
- Department of Biomedical Engineering, Faculty of Electrical Engineering and Communication, Brno University of Technology, Technická 3082/12, 61600, Brno, Czech Republic.
| | - Veronika Koláčková
- Centre of Plant Structural and Functional Genomics, Institute of Experimental Botany of the Czech Academy of Sciences, Šlechtitelů 31, 779 00, Olomouc, Czech Republic
| | - Ales Pecinka
- Centre of Plant Structural and Functional Genomics, Institute of Experimental Botany of the Czech Academy of Sciences, Šlechtitelů 31, 779 00, Olomouc, Czech Republic.
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Roca-Perez L, Boluda R, Rodríguez-Martín JA, Ramos-Miras J, Tume P, Roca N, Bech J. Potentially harmful elements pollute soil and vegetation around the Atrevida mine (Tarragona, NE Spain). Environ Geochem Health 2023; 45:9215-9230. [PMID: 37209325 PMCID: PMC10673966 DOI: 10.1007/s10653-023-01591-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Accepted: 04/19/2023] [Indexed: 05/22/2023]
Abstract
Mining activity is one of the main sources to pollute soil, water and plants. An analysis of soil and plant samples around the Atrevida mining area in Catalonia (NE Spain) was preformed to determine potentially harmful elements (PHEs). Soil and plant samples were taken at eight locations around the mining area. The topsoil (0-15 cm) samples were analysed for physico-chemical properties by standard methods, by ICP-MS for Cd, Co, Cr, Cu, Fe, Ni, Pb and Zn, and were microwave-digested. Plant, root and shoot samples were digested separately, and heavy metals were analysed by AAS. Translocation factor (TF), biological concentration factor (BCF) and biological accumulation factor (BAF) were determined to assess the tolerance strategies developed by native species and to evaluate their potential for phytoremediation purposes. Soil pH was generally acid (5.48-6.72), with high soil organic matter (SOM) content and a sandy loamy or loamy texture. According to the agricultural soil values in southern Europe, our PHEs concentrations exceeded the toxicity thresholds. The highest root content of the most studied PHEs appeared in Thymus vulgaris L. and Festuca ovina L., while Biscutella laevigata L. accumulated more PHEs in shoots. The TF values were > 1 in B. laevigata L., but BAF obtained < 1, except Pb. B. laevigata L., and can be considered potentially useful for phytoremediation for having the capacity to restrict the accumulation of large PHEs amounts in roots and Pb translocation to shoots.
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Affiliation(s)
- L Roca-Perez
- Dept. Biologia Vegetal, Facultat de Farmàcia, Universitat de València, Av. Vicent Andrés I Estellés s/n, 46100, Burjassot, Valencia, Spain
| | - R Boluda
- Dept. Biologia Vegetal, Facultat de Farmàcia, Universitat de València, Av. Vicent Andrés I Estellés s/n, 46100, Burjassot, Valencia, Spain.
| | - J A Rodríguez-Martín
- Department of Environment, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA), ES, 28040, Madrid, Spain
| | - J Ramos-Miras
- Departamento de Didácticas específicas, Facultad de Ciencias de la Educación, Campus Universitario Menéndez Pidal, Avda. San Alberto Magno s/n, 14071, Córdoba, Spain
| | - P Tume
- Facultad de Ingeniería, Universidad Católica de la Santísima Concepción, Casilla 297, Concepción, Chile
| | - N Roca
- Departament de Biologia Evolutiva, Ecologia i Ciències Ambientals, Fac. Biologia, Universitat de Barcelona, Av. Diagonal 643, 08023, Barcelona, Spain
| | - J Bech
- Universitat de Barcelona (UB), Gran Via de les Corts Catalanes, 585, 08007, Barcelona, Spain
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Tourdot E, Grob S. Three-dimensional chromatin architecture in plants - General features and novelties. Eur J Cell Biol 2023; 102:151344. [PMID: 37562220 DOI: 10.1016/j.ejcb.2023.151344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 07/21/2023] [Accepted: 07/31/2023] [Indexed: 08/12/2023] Open
Abstract
Research on the three-dimensional (3D) structure of the genome and its distribution within the nuclear space has made a big leap in the last two decades. Work in the animal field has led to significant advances in our general understanding on eukaryotic genome organization. This did not only bring along insights into how the 3D genome interacts with the epigenetic landscape and the transcriptional machinery but also how 3D genome architecture is relevant for fundamental developmental processes, such as cell differentiation. In parallel, the 3D organization of plant genomes have been extensively studied, which resulted in both congruent and novel findings, contributing to a more complete view on how eukaryotic genomes are organized in multiple dimensions. Plant genomes are remarkably diverse in size, composition, and ploidy. Furthermore, as intrinsically sessile organisms without the possibility to relocate to more favorable environments, plants have evolved an elaborate epigenetic repertoire to rapidly respond to environmental challenges. The diversity in genome organization and the complex epigenetic programs make plants ideal study subjects to acquire a better understanding on universal features and inherent constraints of genome organization. Furthermore, considering a wide range of species allows us to study the evolutionary crosstalk between the various levels of genome architecture. In this article, we aim at summarizing important findings on 3D genome architecture obtained in various plant species. These findings cover many aspects of 3D genome organization on a wide range of levels, from gene loops to topologically associated domains and to global 3D chromosome configurations. We present an overview on plant 3D genome organizational features that resemble those in animals and highlight facets that have only been observed in plants to date.
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Affiliation(s)
- Edouard Tourdot
- Department of Plant and Microbial Biology, University of Zurich, Switzerland.
| | - Stefan Grob
- Department of Plant and Microbial Biology, University of Zurich, Switzerland.
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An D, Sun J, Ma J, Xing X, Tang Z. Organic ultraviolet absorbents in soils and typical plants from an industrial metropolis in China: Concentrations, profiles and environmental implications. Chemosphere 2023; 343:140242. [PMID: 37739135 DOI: 10.1016/j.chemosphere.2023.140242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 09/14/2023] [Accepted: 09/20/2023] [Indexed: 09/24/2023]
Abstract
There is accumulating evidence of the toxicity of organic ultraviolet absorbers (OUVAs); however, limited information is available regarding the presence of OUVAs in terrestrial environments and organisms. Therefore, this study was conducted to investigate the occurrence of 11 OUVAs in soils and typical plant species from an industrial metropolis in China. Total OUVA concentrations in soils ranged from 1.30 to 80.3 ng g-1 DW. Based on comparison with previously reported data, OUVA contamination in soil was not severe. Benzophenone and octocrylene were the dominant OUVAs in soils, with median contributions to total concentrations of 25% and 15%, respectively. Source assessment revealed that the observed OUVA contamination primarily originated from industrial activities and the use of personal care products. The concentration of 11 OUVAs in plants ranged from 159 to 4470 ng g-1 DW, at high levels. Our findings imply that great attention should be given to the presence of these chemicals in plants because of the risk they could pose as well as the potential for biomagnification as plants are eaten by insects and birds. Our results also indicate the necessity to further study the geochemical behavior of these chemicals in urban ecosystems in order to better manage the harmfulness to terrestrial ecological health caused by their exposure through the food chains.
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Affiliation(s)
- Di An
- Key Laboratory of Ecology and Environment in Minority Areas (Minzu University of China), National Ethnic Affairs Commission, Beijing, 100081, China; College of Life and Environmental Sciences, Minzu University of China, Beijing, 100081, China.
| | - Jiazheng Sun
- College of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, China.
| | - Jiayi Ma
- Key Laboratory of Ecology and Environment in Minority Areas (Minzu University of China), National Ethnic Affairs Commission, Beijing, 100081, China; College of Life and Environmental Sciences, Minzu University of China, Beijing, 100081, China.
| | - Xiangyang Xing
- College of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, China.
| | - Zhenwu Tang
- Key Laboratory of Ecology and Environment in Minority Areas (Minzu University of China), National Ethnic Affairs Commission, Beijing, 100081, China; College of Life and Environmental Sciences, Minzu University of China, Beijing, 100081, China; College of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, China.
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40
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Parveen K, Kumari R, Malaviya P. Impact of pharmaceutical industry wastewater on stress physiological responses of Spirodela polyrhiza (L.) Schleiden. Environ Sci Pollut Res Int 2023; 30:119275-119284. [PMID: 37924407 DOI: 10.1007/s11356-023-30729-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 10/24/2023] [Indexed: 11/06/2023]
Abstract
Impact of pharmaceutical wastewater collected from aeration tank on aquatic macrophyte Spirodela polyrhiza (L.) Schleiden was studied in the present study. Various plant parameters such as chlorophyll, protein, and proline content of wastewater-exposed plants were examined to determine the toxic impacts of pharmaceutical wastewater. In addition to these parameters, electrolyte leakage (EL) and catalase (CAT) activities in S. polyrhiza were assessed for each day of exposure to the wastewater. S. polyrhiza was exposed to four different wastewater concentrations (25%, 50%, 75%, and 100%) under laboratory conditions for 7 days. The plants experienced severe toxicity as revealed by the reduction in photosynthetic pigments, increase in electrolyte leakage, and enhancement of antioxidant enzyme (CAT) activity in S. polyrhiza with an increase in concentration and time of exposure to pharmaceutical effluent.
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Affiliation(s)
- Khalida Parveen
- Department of Environmental Science, Government Degree College, 185202, J&K, Kalakot, India
| | - Rekha Kumari
- Department of Environmental Sciences, University of Jammu, 180006, J&K, Jammu, India
| | - Piyush Malaviya
- Department of Environmental Sciences, University of Jammu, 180006, J&K, Jammu, India.
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Ferrante M, Rapisarda P, Grasso A, Favara C, Oliveri Conti G. Glyphosate and environmental toxicity with "One Health" approach, a review. Environ Res 2023; 235:116678. [PMID: 37459948 DOI: 10.1016/j.envres.2023.116678] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/12/2023] [Accepted: 07/13/2023] [Indexed: 07/26/2023]
Abstract
The herbicide Glyphosate (GLY), or N-(phosphonomethyl) glycine was synthesized in 1950 and applied to control weeds in agricultural production. For a long time, it was believed that it was an inert compound, but many studies have instead demonstrated over the years the dangers of GLY to the ecosystem and human health. Among the best-known effects, it is known that GLY interferes with the metabolic pathways of plants and the main groups of microorganisms, negatively influencing their growth. GLY interferes with the metabolic pathways of plants and major groups of microorganisms negatively affecting their growth. The extensive GLY application on fields results in a "slow death" of plants through the minor resistance to root pathogens and in increasing pollution of freshwaters and soils. Unfortunately, however, unlike the old beliefs, GLY can reach non-target destinations, in this regard, ecological studies and environmental epidemiology are of significant interest. In this review, we focus on the effects of acute and chronic exposure to GLY on the health of plants, animals, and humans from a One Health perspective. GLY has been linked to neurological and endocrine issues in both humans and animals, and behavioral modification on specific bioindicators, but the knowledge about the ratio cause-and-effect still needs to be better understood and elucidated. Environmental GLY residues analysis and policy acts will both require new criteria to protect environmental and human health.
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Affiliation(s)
- Margherita Ferrante
- Environmental and Food Hygiene Laboratory (LIAA), Department of Medical, Surgical and Advanced Technology "G.F. Ingrassia", University of Catania, Catania, Italy; International Society of Doctors for Environments - ISDE, Catania Section, Italy
| | - Paola Rapisarda
- Environmental and Food Hygiene Laboratory (LIAA), Department of Medical, Surgical and Advanced Technology "G.F. Ingrassia", University of Catania, Catania, Italy; International Society of Doctors for Environments - ISDE, Catania Section, Italy
| | - Alfina Grasso
- Environmental and Food Hygiene Laboratory (LIAA), Department of Medical, Surgical and Advanced Technology "G.F. Ingrassia", University of Catania, Catania, Italy; International Society of Doctors for Environments - ISDE, Catania Section, Italy
| | - Claudia Favara
- Environmental and Food Hygiene Laboratory (LIAA), Department of Medical, Surgical and Advanced Technology "G.F. Ingrassia", University of Catania, Catania, Italy; International Society of Doctors for Environments - ISDE, Catania Section, Italy; Department of Biological, Geological and Environmental Sciences, University of Catania, Catania, Italy
| | - Gea Oliveri Conti
- Environmental and Food Hygiene Laboratory (LIAA), Department of Medical, Surgical and Advanced Technology "G.F. Ingrassia", University of Catania, Catania, Italy; International Society of Doctors for Environments - ISDE, Catania Section, Italy.
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Yan H, Liu F, Zhang G, Liu S, Ma W, Yang T, Li Y, Yang J, Cui H. PlantCHRs: A comprehensive database of plant chromatin remodeling factors. Comput Struct Biotechnol J 2023; 21:4974-4987. [PMID: 37867975 PMCID: PMC10589754 DOI: 10.1016/j.csbj.2023.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 10/03/2023] [Accepted: 10/04/2023] [Indexed: 10/24/2023] Open
Abstract
The Snf2 protein family is a group of ATP-dependent chromatin remodeling factors (CHRs) that play an essential role in gene expression regulation. In plants, Snf2 is involved in growth, development, as well as stress resistance. However, only a very limited number of experimentally validated Snf2 have been identified and reported, while the majority remaining undiscovered in most species . In this study, we predicted 3135 Snf2 proteins and 8398 chromatin remodeling complex (CRC) subunits in diverse plant species, and constructed the Plant Chromatin Remodeling Factors Database (PlantCHRs, http://www.functionalgenomics.cn/PlantCHRs/), which provide a comprehensive resource for researchers to access information about plant CHRs. We also developed an online tool capable of predicting CHRs and CRC subunits. Moreover, we investigated the distribution of Snf2 proteins in different species and observed a significant increase in the number of Snf2 proteins and the diversity of the Snf2 subfamily during the evolution, highlighting their evolutionary importance. By analyzing the expression patterns of the Snf2 genes in different tissues of maize and Arabidopsis, we found that the Snf2 proteins may show some conservation across different species in regulating plant growth and development. Over the all, we established a comprehensive database for plant CHRs, which will facilitate the researches on plant chromatin remodeling.
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Affiliation(s)
- Hengyu Yan
- College of Agronomy, Qingdao Agricultural University, China
| | - Fangyuan Liu
- College of Agronomy, Qingdao Agricultural University, China
| | - Guowei Zhang
- College of Agronomy, Qingdao Agricultural University, China
| | - Shuai Liu
- College of Agronomy, Qingdao Agricultural University, China
| | - Weiwei Ma
- College of Agronomy, Qingdao Agricultural University, China
| | - Ting Yang
- College of Agronomy, Qingdao Agricultural University, China
| | - Yubin Li
- College of Agronomy, Qingdao Agricultural University, China
| | - Jiaotong Yang
- Resource Institute for Chinese and Ethnic Materia Medica, Guizhou University of Traditional Chinese Medicine, Guiyang, China
| | - Hailong Cui
- College of Economics and Management (Cooperative College), Qingdao Agricultural University, China
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Guo L, Zhang X, Zhao J, Zhang A, Pang Q. Enhancement of sulfur metabolism and antioxidant machinery confers Bacillus sp. Jrh14-10-induced alkaline stress tolerance in plant. Plant Physiol Biochem 2023; 203:108063. [PMID: 37827044 DOI: 10.1016/j.plaphy.2023.108063] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/08/2023] [Revised: 07/11/2023] [Accepted: 09/27/2023] [Indexed: 10/14/2023]
Abstract
Alkaline stress is a major environmental challenge that restricts plant growth and agricultural productivity worldwide. Plant growth-promoting rhizobacteria (PGPR) can be used to effectively enhance plant abiotic stress in an environment-friendly manner. However, PGPR that can enhance alkalinity tolerance are not well-studied and the mechanisms by which they exert beneficial effects remain elusive. In this study, we isolated Jrh14-10 from the rhizosphere soil of halophyte Halerpestes cymbalaria (Pursh) Green and found that it can produce indole-3-acetic acid (IAA) and siderophore. By 16S rRNA gene sequencing, it was classified as Bacillus licheniformis. Inoculation Arabidopsis seedlings with Jrh14-10 significantly increased the total fresh weight (by 148.1%), primary root elongation (by 1121.7%), and lateral root number (by 108.8%) under alkaline stress. RNA-Seq analysis showed that 3389 genes were up-regulated by inoculation under alkaline stress and they were associated with sulfur metabolism, photosynthetic system, and oxidative stress response. Significantly, the levels of Cys and GSH were increased by 144.3% and 48.7%, respectively, in the inoculation group compared to the control under alkaline stress. Furthermore, Jrh14-10 markedly enhanced the activities of antioxidant enzymes, resulting in lower levels of O2•-, H2O2, and MDA as well as higher levels of Fv/Fm in alkaline-treated seedlings. In summary, Jrh14-10 can improve alkaline stress resistance in seedlings which was accompanied by an increase in sulfur metabolism-mediated GSH synthesis and antioxidant enzyme activities. These results provide a mechanistic understanding of the interactions between a beneficial bacterial strain and plants under alkaline stress.
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Affiliation(s)
- Lifeng Guo
- Key Laboratory of Saline-alkali Vegetation Ecology Restoration, Ministry of Education, College of Life Sciences, Northeast Forestry University, Harbin, 150040, People's Republic of China
| | - Xuchen Zhang
- Key Laboratory of Saline-alkali Vegetation Ecology Restoration, Ministry of Education, College of Life Sciences, Northeast Forestry University, Harbin, 150040, People's Republic of China
| | - Junwei Zhao
- Key Laboratory of Agricultural Microbiology of Heilongjiang Province, College of Life Sciences, Northeast Agricultural University, Harbin 150030, People's Republic of China
| | - Aiqin Zhang
- Key Laboratory of Saline-alkali Vegetation Ecology Restoration, Ministry of Education, College of Life Sciences, Northeast Forestry University, Harbin, 150040, People's Republic of China
| | - Qiuying Pang
- Key Laboratory of Saline-alkali Vegetation Ecology Restoration, Ministry of Education, College of Life Sciences, Northeast Forestry University, Harbin, 150040, People's Republic of China.
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Jiang D, Berger F. Variation is important: Warranting chromatin function and dynamics by histone variants. Curr Opin Plant Biol 2023; 75:102408. [PMID: 37399781 DOI: 10.1016/j.pbi.2023.102408] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Revised: 05/24/2023] [Accepted: 06/01/2023] [Indexed: 07/05/2023]
Abstract
The chromatin of flowering plants exhibits a wide range of sequence variants of the core and linker histones. Recent studies have demonstrated that specific histone variant enrichment, combined with post-translational modifications (PTMs) of histones, defines distinct chromatin states that impact specific chromatin functions. Chromatin remodelers are emerging as key regulators of histone variant dynamics, contributing to shaping chromatin states and regulating gene transcription in response to environment. Recognizing the histone variants by their specific readers, controlled by histone PTMs, is crucial for maintaining genome and chromatin integrity. In addition, various histone variants have been shown to play essential roles in remodeling chromatin domains to facilitate important programmed transitions throughout the plant life cycle. In this review, we discuss recent findings in this exciting field of research, which holds immense promise for many surprising discoveries related to the evolution of complexity in plant organization through a seemingly simple protein family.
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Affiliation(s)
- Danhua Jiang
- State Key Laboratory of Plant Genomics, Institute of Genetics and Developmental Biology, The Innovative Academy for Seed Design, Chinese Academy of Sciences, Beijing, China; University of Chinese Academy of Sciences, Beijing, China.
| | - Frédéric Berger
- Gregor Mendel Institute, Austrian Academy of Sciences, Vienna BioCenter, Dr. Bohr-Gasse 3, 1030 Vienna, Austria.
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Belyayev A, Kalendar R, Josefiová J, Paštová L, Habibi F, Mahelka V, Mandák B, Krak K. Telomere sequence variability in genotypes from natural plant populations: unusual block-organized double-monomer terminal telomeric arrays. BMC Genomics 2023; 24:572. [PMID: 37752451 PMCID: PMC10521516 DOI: 10.1186/s12864-023-09657-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 09/07/2023] [Indexed: 09/28/2023] Open
Abstract
BACKGROUND Telomeres are the nucleoprotein complexes that physically cap the ends of eukaryotic chromosomes. Most plants possess Arabidopsis-type telomere sequences (TSs). In addition to terminal TSs, more diverse interstitial TSs exists in plants. Although telomeres have been sufficiently studied, the actual diversity of TSs in land plants is underestimated. RESULTS We investigate genotypes from seven natural populations with contrasting environments of four Chenopodium species to reveal the variability in TSs by analyzing Oxford Nanopore reads. Fluorescent in situ hybridization was used to localize telomeric repeats on chromosomes. We identified a number of derivative monomers that arise in part of both terminal and interstitial telomeric arrays of a single genotype. The former presents a case of block-organized double-monomer telomers, where blocks of Arabidopsis-type TTTAGGG motifs were interspersed with blocks of derivative TTTAAAA motifs. The latter is an integral part of the satellitome with transformations specific to the inactive genome fraction. CONCLUSIONS We suggested two alternative models for the possible formation of derivative monomers from telomeric heptamer motifs of Arabidopsis-type. It was assumed that derivatization of TSs is a ubiquitous process in the plant genome but occurrence and frequencies of derivatives may be genotype-specific. We also propose that the formation of non-canonical arrays of TSs, especially at chromosomal termini, may be a source for genomic variability in nature.
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Affiliation(s)
- Alexander Belyayev
- Institute of Botany, Czech Academy of Sciences, Zámek 1, CZ-252 43, Průhonice, Czech Republic.
| | - Ruslan Kalendar
- Institute of Biotechnology HiLIFE, University of Helsinki, P.O. Box 65, Helsinki, FI-00014, Finland
- National Laboratory Astana, Nazarbayev University, 53 Kabanbay Batyr Ave, Nur- Sultan, 010000, Kazakhstan
| | - Jiřina Josefiová
- Institute of Botany, Czech Academy of Sciences, Zámek 1, CZ-252 43, Průhonice, Czech Republic
| | - Ladislava Paštová
- Institute of Botany, Czech Academy of Sciences, Zámek 1, CZ-252 43, Průhonice, Czech Republic
| | - Farzaneh Habibi
- Institute of Botany, Czech Academy of Sciences, Zámek 1, CZ-252 43, Průhonice, Czech Republic
- Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, Praha, Suchdol, 165 00, Czech Republic
| | - Václav Mahelka
- Institute of Botany, Czech Academy of Sciences, Zámek 1, CZ-252 43, Průhonice, Czech Republic
| | - Bohumil Mandák
- Institute of Botany, Czech Academy of Sciences, Zámek 1, CZ-252 43, Průhonice, Czech Republic
- Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, Praha, Suchdol, 165 00, Czech Republic
| | - Karol Krak
- Institute of Botany, Czech Academy of Sciences, Zámek 1, CZ-252 43, Průhonice, Czech Republic
- Faculty of Environmental Sciences, Czech University of Life Sciences Prague, Kamýcká 129, Praha, Suchdol, 165 00, Czech Republic
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Salgado L, López-Sánchez CA, Colina A, Baragaño D, Forján R, Gallego JR. Hg and As pollution in the soil- plant system evaluated by combining multispectral UAV-RS, geochemical survey and machine learning. Environ Pollut 2023; 333:122066. [PMID: 37343919 DOI: 10.1016/j.envpol.2023.122066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/14/2023] [Accepted: 06/15/2023] [Indexed: 06/23/2023]
Abstract
The combination of a low-density geochemical survey, multispectral data obtained with Unmanned Aerial Vehicle-Remote Sensing (UAV-RS), and a machine learning technique was tested in the search for a statistically robust prediction of contaminant distribution in soil and vegetation, for zones with a highly variable pollutant load. To this end, a novel methodology was devised by means of a limited geochemical study of topsoil and vegetation combined with multispectral data obtained by UAV-RS. The methodology was verified in an area affected by Hg and As contamination that typifies abandoned mining-metallurgy sites in recent decades. A broad selection of spectral indices were calculated to evaluate soil-plant system response, and four machine learning techniques (Multiple Linear Regression, Random Forest, Generalized Boosted Models, and Multivariate Adaptive Regression Spline) were tested to obtain robust statistical models. Random Forest (RF) provided the best non-biased models for As and Hg concentration in soil and vegetation, with R2 and rRMSE (%) ranging from 0.501 to 0.630 and from 180.72 to 46.31, respectively, and with acceptable values for RPD and RPIQ statistics. The prediction and mapping of contaminant content and distribution in the study area were well enough adjusted to the geochemical data and revealed superior accuracy for As than Hg, and for vegetation than topsoil. The results were more precise than those obtained in comparable studies that applied satellite or spectrometry data. In conclusion, the methodology presented emerges as a powerful tool for studies addressing soil and vegetation pollution and an alternative approach to classical geochemical studies, which are time-consuming and expensive.
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Affiliation(s)
- L Salgado
- SMartForest Research Group, Department of Biology of Organisms and Systems Biology, University of Oviedo, 33600 Mieres, Spain; Environmental Biogeochemistry & Raw Materials Group and Institute of Natural Resources and Territorial Planning (INDUROT), University of Oviedo, 33600 Mieres, Spain
| | - C A López-Sánchez
- SMartForest Research Group, Department of Biology of Organisms and Systems Biology, University of Oviedo, 33600 Mieres, Spain
| | - A Colina
- Environmental Biogeochemistry & Raw Materials Group and Institute of Natural Resources and Territorial Planning (INDUROT), University of Oviedo, 33600 Mieres, Spain; Department of Geography, Campus del Milán, University of Oviedo, 33011 Oviedo, Spain
| | - D Baragaño
- Environmental Biogeochemistry & Raw Materials Group and Institute of Natural Resources and Territorial Planning (INDUROT), University of Oviedo, 33600 Mieres, Spain; Escuela Politécnica de Ingeniería de Minas y Energía, University of Cantabria, 39316 Torrelavega, Spain
| | - R Forján
- Environmental Biogeochemistry & Raw Materials Group and Institute of Natural Resources and Territorial Planning (INDUROT), University of Oviedo, 33600 Mieres, Spain; Plant Production Area, Department of Biology of Organisms and Systems Biology, University of Oviedo, 33600 Mieres, Spain
| | - J R Gallego
- Environmental Biogeochemistry & Raw Materials Group and Institute of Natural Resources and Territorial Planning (INDUROT), University of Oviedo, 33600 Mieres, Spain.
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Talukder P, Saha A, Roy S, Ghosh G, Roy DD, Barua S. Role of mi RNA in Phytoremediation of Heavy Metals and Metal Induced Stress Alleviation. Appl Biochem Biotechnol 2023; 195:5712-5729. [PMID: 37389725 DOI: 10.1007/s12010-023-04599-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/19/2023] [Indexed: 07/01/2023]
Abstract
Anthropogenic activities have contributed hugely in enhancing various types of environmental toxicity. One of these is higher accumulation of toxic heavy metals in soil and plant tissues. Although many heavy metals act as essential component for the growth and development of plants when present in low concentrations but at higher concentrations it becomes cytotoxic. Several innate mechanisms have evolved in plants to cope with it. In recent years the mechanism of using miRNA to combat metal induced toxicity has come to fore front. The miRNA or the microRNA regulates different physiological processes and induces a negative control in expressing the complementary target genes. The cleavage formation by post-transcriptional method and the inhibition of targeted translational mRNA are the two main procedures by which plant miRNAs function. The heavy and enhanced metal accumulation in plants has increased the production of different kinds of free radicals like reactive nitrogen and oxygen which damage the plants oxidatively. Several plant miRNA are capable of targeting and reducing the expression of those genes which are responsible for higher metal accumulation and storage. This can reduce the metal load and hence its negative impact on plant can also be reduced. This review depicts the biogenesis, the mode of action of miRNA, and the control mechanisms of miRNA in metal induced stress response in plant. A detailed review on the role of plant miRNA in alleviation of metal induced stress is discussed in this present study.
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Affiliation(s)
- Pratik Talukder
- Department of Biotechnology, University of Engineering and Management, Kolkata, University Area, Plot, Street Number 03, Action Area III, B/5, Newtown, West Bengal, 700156, Kolkata, India.
| | - Arunima Saha
- Department of Biotechnology, University of Engineering and Management, Kolkata, University Area, Plot, Street Number 03, Action Area III, B/5, Newtown, West Bengal, 700156, Kolkata, India
| | - Sohini Roy
- Department of Biotechnology, University of Engineering and Management, Kolkata, University Area, Plot, Street Number 03, Action Area III, B/5, Newtown, West Bengal, 700156, Kolkata, India
| | - Gargi Ghosh
- Department of Biotechnology, University of Engineering and Management, Kolkata, University Area, Plot, Street Number 03, Action Area III, B/5, Newtown, West Bengal, 700156, Kolkata, India
| | - Debshikha Dutta Roy
- Department of Biotechnology, University of Engineering and Management, Kolkata, University Area, Plot, Street Number 03, Action Area III, B/5, Newtown, West Bengal, 700156, Kolkata, India
| | - Snejuti Barua
- Department of Biotechnology, University of Engineering and Management, Kolkata, University Area, Plot, Street Number 03, Action Area III, B/5, Newtown, West Bengal, 700156, Kolkata, India
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Cao Z, Wang J, Zheng X, Hu B, Wang S, Zheng Q, Luo C, Zhang G. Effects of nitrogen stress on uptake and translocation of organophosphate esters by watermifoil (Myriophyllum aquaticum L.) in an aquatic ecosystem. Environ Sci Pollut Res Int 2023; 30:94950-94959. [PMID: 37542696 DOI: 10.1007/s11356-023-29124-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 07/29/2023] [Indexed: 08/07/2023]
Abstract
Although organophosphate esters (OPEs) and nitrogen (N) are normally present in aquatic environments, the effects of the plant uptake, accumulation, and translocation of OPEs in different levels of N remain ambiguous. To better understand these processes, watermifoil (Myriophyllum aquaticum L.) as tested plant was chosen to investigate the effects of different N levels on the uptake and translocation of OPEs by plants in matched water-sediment-plant samples. After two months, we found the root-water concentration factors, root-sediment concentration factors, and translocation factors (TFs) were significantly changed with the levels of N (p < 0.05), implying that the presence of N could alter uptake, accumulation, and translocation of OPEs in M. aquaticum, particularly the process of root absorption. Low concentrations of N could remarkably promote the uptake of OPEs by M. aquaticum. However, when the concentrations of N in water were higher than 200 mg/L, the plants' growth and OPE accumulation by M. aquaticum were obviously inhibited with the elevated N contents. Moreover, the enrichment and environmental transport of OPEs in M. aquaticum seemed to be closely associated with physicochemical parameters; the octanol-water partition coefficient had significant relationships with measured organic carbon-normalized sediment-water partition coefficients and TFs in the present study. Additionally, the substituents and structures of OPEs could also affect the accumulation and translocation of OPEs in M. aquaticum, including the chlorination degree and alkyl chain length. This study could improve our understanding of uptake and translocation of OPEs in aquatic plants under different levels of N.
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Affiliation(s)
- Zhen Cao
- College of Natural Resources and Environment, South China Agricultural University, Guangzhou, 510642, China
| | - Jing Wang
- College of Natural Resources and Environment, South China Agricultural University, Guangzhou, 510642, China
| | - Xiaobo Zheng
- College of Natural Resources and Environment, South China Agricultural University, Guangzhou, 510642, China
- Guangdong Provincial Key Laboratory of Agricultural & Rural Pollution Abatement and Environmental Safety, Guangzhou, 510000, China
| | - Beibei Hu
- State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, 510640, China
| | - Shuang Wang
- State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, 510640, China
| | - Qian Zheng
- College of Natural Resources and Environment, South China Agricultural University, Guangzhou, 510642, China.
- Guangdong Provincial Key Laboratory of Agricultural & Rural Pollution Abatement and Environmental Safety, Guangzhou, 510000, China.
| | - Chunling Luo
- State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, 510640, China
| | - Gan Zhang
- State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, 510640, China
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Güler Ş, Torul D, Kurt-Bayrakdar S, Tayyarcan EK, Çamsarı Ç, Boyacı İH. Evaluation of antibacterial efficacy of Lawsonia inermis Linn (henna) on periodontal pathogens using agar well diffusion and broth microdilution methods: An in-vitro study. Biomedicine (Taipei) 2023; 13:25-30. [PMID: 37937057 PMCID: PMC10627213 DOI: 10.37796/2211-8039.1411] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2022] [Accepted: 03/13/2023] [Indexed: 11/09/2023] Open
Abstract
Background Although widely explored in medicine, limited evidence exists in the literature regarding the efficacy of Lawsonia inermis Linn (henna) in the dental field. Aim This study aimed to investigate the antibacterial effect of henna on Aggregatibacter actinomycetemcomitans and Porphyromonas gingivalis in vitro. Methods The agar well diffusion and broth microdilution methods were used to evaluate the antibacterial effect of henna extracts. Dimethyl sulfoxide was used to prepare the ethanol extract of henna, and distilled water was used to prepare the water extract. For both ethanol and water extracts, 4 different concentrations were prepared as 15, 30, 60, and 120 mg/mL. Results It was determined that the water and ethanol extracts of the henna samples did not show an inhibition zone on P.gingivalis and A.actinomycetemcomitans. As a result of the evaluations made with the broth microdilution method, it was found that the ethanol extract had a higher inhibitory effect on both bacteria, and both extracts had more inhibitory effects against A.actinomycetemcomitans. Conclusion To understand the effect of henna on periodontal pathogens, more comprehensive in vitro studies should be performed on henna samples at different concentrations and with different bases.
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Affiliation(s)
- Şevki Güler
- Private Practice, Güler Dent Samsun Oral and Dental Health Polyclinic, Samsun,
Turkey
| | - Damla Torul
- Ordu University, Faculty of Dentistry, Department of Oral and Maxillofacial Surgery, Ordu,
Turkey
| | - Sevda Kurt-Bayrakdar
- Eskişehir Osmangazi University, Faculty of Dentistry, Department of Periodontology, Eskişehir,
Turkey
| | - Emine Kübra Tayyarcan
- Hacettepe University, Faculty of Engineering, Department of Food Engineering, Ankara,
Turkey
| | - Çağrı Çamsarı
- Bolu Abant İzzet Baysal University, Innovative Food Technologies Development Application and Research Center, Bolu,
Turkey
| | - İsmail Hakkı Boyacı
- Hacettepe University, Faculty of Engineering, Department of Food Engineering, Ankara,
Turkey
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50
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Yu C, Gao S, Rong M, Xiao M, Xu Y, Wei J. Identification and characterization of novel sesquiterpene synthases TPS9 and TPS12 from Aquilaria sinensis. PeerJ 2023; 11:e15818. [PMID: 37663295 PMCID: PMC10474832 DOI: 10.7717/peerj.15818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 07/10/2023] [Indexed: 09/05/2023] Open
Abstract
Sesquiterpenes are characteristic components and important quality criterions for agarwood. Although sesquiterpenes are well-known to be biosynthesized by sesquiterpene synthases (TPSs), to date, only a few TPS genes involved in agarwood formation have been reported. Here, two new TPS genes, namely, TPS9 and TPS12, were isolated from Aquilaria sinensis (Lour.) Gilg, and their functions were examined in Escherichia coli BL21(DE3), with farnesyl pyrophosphate (FPP) and geranyl pyrophosphate (GPP) as the substrate of the corresponding enzyme activities. They were both identified as a multiproduct enzymes. After incubation with FPP, TPS9 liberated β-farnesene and cis-sesquisabinene hydrate as main products, with cedrol and another unidentified sesquiterpene as minor products. TPS12 catalyzes the formation of β-farnesene, nerolidol, γ-eudesmol, and hinesol. After incubation with GPP, TPS9 generated citronellol and geraniol as main products, with seven minor products. TPS12 converted GPP into four monoterpenes, with citral as the main product, and three minor products. Both TPS9 and TPS12 showed much higher expression in the two major tissues emitting floral volatiles: flowers and agarwood. Further, RT-PCR analysis showed TPS9 and TPS12 are typical genes mainly expressed during later stages of stress response, which is better known than that of chromone derivatives. This study will advance our understanding of agarwood formation and provide a solid theoretical foundation for clarifying its mechanism in A. sinensis.
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Affiliation(s)
- Cuicui Yu
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education & National Engineering Laboratory for Breeding of Endangered Medicinal Materials, Institute of Medicinal Plant Development, Chinese Academy, Beijing, China
| | - Shixi Gao
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education & National Engineering Laboratory for Breeding of Endangered Medicinal Materials, Institute of Medicinal Plant Development, Chinese Academy, Beijing, China
| | - Mei Rong
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education & National Engineering Laboratory for Breeding of Endangered Medicinal Materials, Institute of Medicinal Plant Development, Chinese Academy, Beijing, China
| | - Mengjun Xiao
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education & National Engineering Laboratory for Breeding of Endangered Medicinal Materials, Institute of Medicinal Plant Development, Chinese Academy, Beijing, China
| | - Yanhong Xu
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education & National Engineering Laboratory for Breeding of Endangered Medicinal Materials, Institute of Medicinal Plant Development, Chinese Academy, Beijing, China
| | - Jianhe Wei
- Key Laboratory of Bioactive Substances and Resources Utilization of Chinese Herbal Medicine, Ministry of Education & National Engineering Laboratory for Breeding of Endangered Medicinal Materials, Institute of Medicinal Plant Development, Chinese Academy, Beijing, China
- Hainan Provincial Key Laboratory of Resources Conservation and Development of Southern Medicine & Key Laboratory of State Administration of Traditional Chinese Medicine for Agarwood Sustainable Utilization, Hainan Branch of the Institute of Medicinal Plan, Hainan, China
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