1
|
Zoughaib M, Pashirova TN, Nikolaeva V, Kamalov M, Nakhmetova F, Salakhieva DV, Abdullin TI. Anticancer and Chemosensitizing Effects of Menadione-Containing Peptide-Targeted Solid Lipid Nanoparticles. J Pharm Sci 2024:S0022-3549(24)00092-3. [PMID: 38508340 DOI: 10.1016/j.xphs.2024.03.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2023] [Revised: 03/11/2024] [Accepted: 03/11/2024] [Indexed: 03/22/2024]
Abstract
Vitamin K derivatives such as menadione (MD) have been recognized as promising redox-modulating and chemosensitizing agents for anticancer therapy, however, their cellular activities in peptide-targeted nanocarriers have not been elucidated to date. This study provides the guidelines for developing MD-loaded solid lipid nanoparticles (SLN) modified with extracellular matrix (ECM)-derived peptides. Relationships between RGD peptide concentration and changes in DLS characteristics as well as accumulation of SLN in cancer cells were revealed to adjust the peptide-lipid ratio. SLN system maintained adequate nanoparticle concentration and low dispersity after introduction of MD and MD/RGD, whereas formulated MD was protected from immediate conjugation with reduced glutathione (GSH). RGD-modified MD-containing SLN showed enhanced prooxidant, GSH-depleting and cytotoxic activities toward PC-3 prostate cancer cells attributed to improved cellular pharmacokinetics of the targeted formulation. Furthermore, this formulation effectively sensitized PC-3 cells and OVCAR-4 ovarian cancer cells to free doxorubicin and cisplatin so that cell growth was inhibited by MD-drug composition at nontoxic concentrations of the ingredients. These results provide an important background for further improving chemotherapeutic methods based on combination of conventional cytostatics with peptide-targeted SLN formulations of MD.
Collapse
Affiliation(s)
- Mohamed Zoughaib
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 18 Kremlyovskaya St., 420008 Kazan, Russia; Scientific and Educational Center of Pharmaceutics, Kazan Federal University, 18 Kremlyovskaya St., 420008 Kazan, Russia.
| | - Tatiana N Pashirova
- Arbuzov Institute of Organic and Physical Chemistry, FRC Kazan Scientific Center, Russian Academy of Sciences, 8 Arbuzov St., 420088 Kazan, Russia
| | - Viktoriia Nikolaeva
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 18 Kremlyovskaya St., 420008 Kazan, Russia; Scientific and Educational Center of Pharmaceutics, Kazan Federal University, 18 Kremlyovskaya St., 420008 Kazan, Russia
| | - Marat Kamalov
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 18 Kremlyovskaya St., 420008 Kazan, Russia; Scientific and Educational Center of Pharmaceutics, Kazan Federal University, 18 Kremlyovskaya St., 420008 Kazan, Russia
| | - Fidan Nakhmetova
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 18 Kremlyovskaya St., 420008 Kazan, Russia; Scientific and Educational Center of Pharmaceutics, Kazan Federal University, 18 Kremlyovskaya St., 420008 Kazan, Russia
| | - Diana V Salakhieva
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 18 Kremlyovskaya St., 420008 Kazan, Russia; Scientific and Educational Center of Pharmaceutics, Kazan Federal University, 18 Kremlyovskaya St., 420008 Kazan, Russia
| | - Timur I Abdullin
- Institute of Fundamental Medicine and Biology, Kazan Federal University, 18 Kremlyovskaya St., 420008 Kazan, Russia; Scientific and Educational Center of Pharmaceutics, Kazan Federal University, 18 Kremlyovskaya St., 420008 Kazan, Russia.
| |
Collapse
|
2
|
Pérez-de-Luque A. Can nanotechnology improve the application of bioherbicides? PEST MANAGEMENT SCIENCE 2024; 80:49-55. [PMID: 37132412 DOI: 10.1002/ps.7526] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 04/18/2023] [Accepted: 05/03/2023] [Indexed: 05/04/2023]
Abstract
Bioherbicides are composed of microorganisms or natural compounds and are used for weed control; however, they have specific weaknesses and constraints that hinder their development and success under field conditions. Nanotechnology can help to overcome these limitations by providing a good starting point for the design of specific formulations and carriers that minimize the deficiencies of natural compounds and microorganisms, such as low solubility, short shelf life or a loss of viability. In addition, nanoformulations can help to improve the efficacy of bioherbicides by increasing their effectiveness and bioavailability, reducing the amount required for a treatment, and enhancing their ability to target specific weeds while preserving the crop. However, it is important to choose the right materials and nanodevices depending on specific needs and considering several factors inherent to nanomaterials such as production cost, safety or possible toxic effects. © 2023 Society of Chemical Industry.
Collapse
Affiliation(s)
- Alejandro Pérez-de-Luque
- Plant Breeding and Biotechnology, Andalusian Institute of Agricultural and Fisheries Research and Training (IFAPA), Centre Alameda del Obispo, Córdoba, Spain
| |
Collapse
|
3
|
Li X, Chen Y, Xu J, Lynch I, Guo Z, Xie C, Zhang P. Advanced nanopesticides: Advantage and action mechanisms. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2023; 203:108051. [PMID: 37820512 DOI: 10.1016/j.plaphy.2023.108051] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 07/24/2023] [Accepted: 09/20/2023] [Indexed: 10/13/2023]
Abstract
The use of various chemical substances to control pests, diseases, and weeds in the field is a necessary part of the agricultural development process in every country. While the application of pesticides can improve the quality and yield of crops, plant resistance and the harm caused by pesticide residues to the environment and humans have led to the search for greener and safer pesticide formulations to improve the current situation. In recent years, nanopesticides (NPts) have shown great potential in agriculture due to their high efficiency, low toxicity, targeting, resistance, and controlled slow release demonstrated in the experimental stage. Commonly used approaches to prepare NPts include the use of nanoscale metal materials as active ingredients (AI) (ingredients that can play a role in insecticide, sterilization and weeding) or the construction of carriers based on commonly used pesticides to make them stable in nano-sized form. This paper systematically summarizes the advantages and effects of NPts over conventional pesticides, analyzes the formation and functions of NPts in terms of structure, AI, and additives, and describes the mechanism of action of NPts. Despite the feasibility of NPts use, there is not enough comprehensive research on NPts, which must be supplemented by more experiments in terms of biotoxicology and ecological effects to provide strong support for NPts application.
Collapse
Affiliation(s)
- Xiaowei Li
- School of Life Sciences and Medicine, Shandong University of Technology, Zibo, 255000, Shandong, China
| | - Yiqing Chen
- School of Life Sciences and Medicine, Shandong University of Technology, Zibo, 255000, Shandong, China
| | - Jianing Xu
- School of Life Sciences and Medicine, Shandong University of Technology, Zibo, 255000, Shandong, China
| | - Iseult Lynch
- School of Geography, Earth and Environmental Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Zhiling Guo
- School of Geography, Earth and Environmental Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| | - Changjian Xie
- School of Life Sciences and Medicine, Shandong University of Technology, Zibo, 255000, Shandong, China.
| | - Peng Zhang
- Department of Environmental Science and Engineering, University of Science and Technology of China, Hefei, 230026, China; School of Geography, Earth and Environmental Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK
| |
Collapse
|
4
|
Ale A, Andrade VS, Gutierrez MF, Bacchetta C, Rossi AS, Orihuela PS, Desimone MF, Cazenave J. Nanotechnology-based pesticides: Environmental fate and ecotoxicity. Toxicol Appl Pharmacol 2023; 471:116560. [PMID: 37230195 DOI: 10.1016/j.taap.2023.116560] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 05/06/2023] [Accepted: 05/19/2023] [Indexed: 05/27/2023]
Abstract
The imminent increase in global food demand inevitably leads to an increase in agricultural practices, with an emphasis on pesticide applications. Nanotechnology-based pesticides, or nanopesticides, have gained importance as they are more efficient and, in some cases, less toxic than their conventional counterparts. However, concerns about these novel products have arisen as evidence about their (eco)safety is controversial. This review aims to: (1) introduce the currently applied nanotechnology-based pesticides and their mechanisms of toxic action; (2) describe their fate when released into the environment, with an emphasis on aquatic environments; (3) summarize available research on ecotoxicological studies in freshwater non-target organisms through a bibliometric analysis; and (4) identify gaps in knowledge from an ecotoxicological perspective. Our results show that the environmental fate of nanopesticides is poorly studied and depends on both intrinsic and external factors. There is also a need for comparative research into their ecotoxicity between conventional pesticide formulations and their nano-based counterparts. Among the few available studies, most considered fish species as test organisms, compared to algae and invertebrates. Overall, these new materials generate toxic effects on non-target organisms and threaten the integrity of the environment. Therefore, deepening the understanding of their ecotoxicity is crucial.
Collapse
Affiliation(s)
- Analía Ale
- Instituto Nacional de Limnología (INALI), CONICET, UNL. Ciudad Universitaria UNL, Santa Fe, Argentina.
| | - Victoria S Andrade
- Instituto Nacional de Limnología (INALI), CONICET, UNL. Ciudad Universitaria UNL, Santa Fe, Argentina
| | - María F Gutierrez
- Instituto Nacional de Limnología (INALI), CONICET, UNL. Ciudad Universitaria UNL, Santa Fe, Argentina; Escuela Superior de Sanidad "Dr. Ramón Carrillo", FBCB, UNL. Ciudad Universitaria UNL, Santa Fe, Argentina
| | - Carla Bacchetta
- Instituto Nacional de Limnología (INALI), CONICET, UNL. Ciudad Universitaria UNL, Santa Fe, Argentina
| | - Andrea S Rossi
- Instituto Nacional de Limnología (INALI), CONICET, UNL. Ciudad Universitaria UNL, Santa Fe, Argentina; Facultad de Humanidades y Ciencias, UNL. Ciudad Universitaria UNL, Santa Fe, Argentina
| | - Pablo Santo Orihuela
- Universidad de Buenos Aires, Instituto de la Química y Metabolismo del Fármaco (IQUIMEFA), CONICET, Facultad de Farmacia y Bioquímica, Buenos Aires, Argentina
| | - Martín F Desimone
- Centro de Investigaciones de Plagas e Insecticidas (CIPEIN) UNIDEF-CITIDEF-CONICET, Villa Martelli, Buenos Aires, Argentina
| | - Jimena Cazenave
- Instituto Nacional de Limnología (INALI), CONICET, UNL. Ciudad Universitaria UNL, Santa Fe, Argentina; Facultad de Humanidades y Ciencias, UNL. Ciudad Universitaria UNL, Santa Fe, Argentina
| |
Collapse
|
5
|
Tripathi S, Mahra S, J V, Tiwari K, Rana S, Tripathi DK, Sharma S, Sahi S. Recent Advances and Perspectives of Nanomaterials in Agricultural Management and Associated Environmental Risk: A Review. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:nano13101604. [PMID: 37242021 DOI: 10.3390/nano13101604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 04/30/2023] [Accepted: 05/05/2023] [Indexed: 05/28/2023]
Abstract
The advancement in nanotechnology has enabled a significant expansion in agricultural production. Agri-nanotechnology is an emerging discipline where nanotechnological methods provide diverse nanomaterials (NMs) such as nanopesticides, nanoherbicides, nanofertilizers and different nanoforms of agrochemicals for agricultural management. Applications of nanofabricated products can potentially improve the shelf life, stability, bioavailability, safety and environmental sustainability of active ingredients for sustained release. Nanoscale modification of bulk or surface properties bears tremendous potential for effective enhancement of agricultural productivity. As NMs improve the tolerance mechanisms of the plants under stressful conditions, they are considered as effective and promising tools to overcome the constraints in sustainable agricultural production. For their exceptional qualities and usages, nano-enabled products are developed and enforced, along with agriculture, in diverse sectors. The rampant usage of NMs increases their release into the environment. Once incorporated into the environment, NMs may threaten the stability and function of biological systems. Nanotechnology is a newly emerging technology, so the evaluation of the associated environmental risk is pivotal. This review emphasizes the current approach to NMs synthesis, their application in agriculture, interaction with plant-soil microbes and environmental challenges to address future applications in maintaining a sustainable environment.
Collapse
Affiliation(s)
- Sneha Tripathi
- Department of Biotechnology, Motilal Nehru National Institute of Technology Allahabad, Prayagraj 211004, India
| | - Shivani Mahra
- Department of Biotechnology, Motilal Nehru National Institute of Technology Allahabad, Prayagraj 211004, India
| | - Victoria J
- Department of Biotechnology, Motilal Nehru National Institute of Technology Allahabad, Prayagraj 211004, India
| | - Kavita Tiwari
- Department of Biotechnology, Motilal Nehru National Institute of Technology Allahabad, Prayagraj 211004, India
| | - Shweta Rana
- Department of Physical and Natural Sciences, FLAME University, Pune 412115, India
| | - Durgesh Kumar Tripathi
- Amity Institute of Organic Agriculture, Amity University Uttar Pradesh, Noida 201313, India
| | - Shivesh Sharma
- Department of Biotechnology, Motilal Nehru National Institute of Technology Allahabad, Prayagraj 211004, India
| | - Shivendra Sahi
- Department of Biology, St. Joseph's University, 600 S. 43rd St., Philadelphia, PA 19104, USA
| |
Collapse
|
6
|
Hennig TB, Bandeira FO, Puerari RC, Fraceto LF, Matias WG. A systematic review of the toxic effects of a nanopesticide on non-target organisms: Estimation of protective concentrations using a species sensitivity distribution (SSD) approach - The case of atrazine. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 871:162094. [PMID: 36764548 DOI: 10.1016/j.scitotenv.2023.162094] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 02/01/2023] [Accepted: 02/04/2023] [Indexed: 06/18/2023]
Abstract
Nanopesticides, such as nanoencapsulated atrazine (nATZ), have been studied and developed as eco-friendly alternatives to control weeds in fields, requiring lower doses. This review contains a historical and systematic literature review about the toxicity of nATZ to non-target species. In addition, the study establishes protective concentrations for non-target organisms through a species sensitivity distribution (SSD) approach. Through the systematic search, we identified 3197 publications. Of these, 14 studies addressed "(nano)atrazine's toxicity to non-target organisms". Chronological and geographic data on the publication of articles, characterization of nATZ (type of nanocarrier, size, polydispersity index, zeta potential), experimental design (test species, exposure time, measurements, methodology, tested concentrations), and toxic effects are summarized and discussed. The data indicate that cell and algal models do not show sensitivity to nATZ, while many terrestrial and aquatic invertebrates, aquatic vertebrates, microorganisms, and plants have high sensitivity to nAZT. The SSD results indicated that D. similis is the most sensitive species to nATZ, followed by C. elegans, E. crypticus, and P. subcapitata. However, the limitations in terms of the number of species and endpoints available to elaborate the SSD reflect gaps in knowledge of the effects of nATZ on different ecosystems.
Collapse
Affiliation(s)
- Thuanne Braúlio Hennig
- Laboratory of Environmental Toxicology, Department of Sanitary and Environmental Engineering, Federal University of Santa Catarina, Florianópolis, SC 88040-970, Brazil
| | - Felipe Ogliari Bandeira
- Laboratory of Environmental Toxicology, Department of Sanitary and Environmental Engineering, Federal University of Santa Catarina, Florianópolis, SC 88040-970, Brazil
| | - Rodrigo Costa Puerari
- Laboratory of Environmental Toxicology, Department of Sanitary and Environmental Engineering, Federal University of Santa Catarina, Florianópolis, SC 88040-970, Brazil
| | - Leonardo Fernandes Fraceto
- Department of Environmental Engineering, Institute of Science and Technology of Sorocaba, São Paulo State University, Av. Três de Março, 18087-180 Sorocaba, SP, Brazil
| | - William Gerson Matias
- Laboratory of Environmental Toxicology, Department of Sanitary and Environmental Engineering, Federal University of Santa Catarina, Florianópolis, SC 88040-970, Brazil.
| |
Collapse
|
7
|
Vishwakarma V, Ogunkunle CO, Rufai AB, Okunlola GO, Olatunji OA, Jimoh MA. Nanoengineered particles for sustainable crop production: potentials and challenges. 3 Biotech 2023; 13:163. [PMID: 37159590 PMCID: PMC10163185 DOI: 10.1007/s13205-023-03588-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 04/23/2023] [Indexed: 05/11/2023] Open
Abstract
Nanoengineered nanoparticles have a significant impact on the morphological, physiology, biochemical, cytogenetic, and reproductive yields of agricultural crops. Metal and metal oxide nanoparticles like Ag, Au, Cu, Zn, Ti, Mg, Mn, Fe, Mo, etc. and ZnO, TiO2, CuO, SiO2, MgO, MnO, Fe2O3 or Fe3O4, etc. that found entry into agricultural land, alter the morphological, biochemical and physiological system of crop plants. And the impacts on these parameters vary based on the type of crop and nanoparticles, doses of nanoparticles and its exposure situation or duration, etc. These nanoparticles have application in agriculture as nanofertilizers, nanopesticides, nanoremediator, nanobiosensor, nanoformulation, phytostress-mediator, etc. The challenges of engineered metal and metal oxide nanoparticles pertaining to soil pollution, phytotoxicity, and safety issue for food chains (human and animal safety) need to be understood in detail. This review provides a general overview of the applications of nanoparticles, their potentials and challenges in agriculture for sustainable crop production.
Collapse
Affiliation(s)
- Vinita Vishwakarma
- Centre for Nanoscience and Nanotechnology, Galgotias University, Greater Noida, 203201 India
| | - Clement Oluseye Ogunkunle
- Environmental Botany Unit, Department of Plant Biology, University of Ilorin, Ilorin, 240003 Nigeria
- Department of Plant Biology, Osun State University, Osogbo, Nigeria
| | | | | | | | | |
Collapse
|
8
|
Yin J, Su X, Yan S, Shen J. Multifunctional Nanoparticles and Nanopesticides in Agricultural Application. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:nano13071255. [PMID: 37049348 PMCID: PMC10096623 DOI: 10.3390/nano13071255] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 03/28/2023] [Accepted: 03/31/2023] [Indexed: 05/27/2023]
Abstract
The unscientific application of pesticides can easily cause a series of ecological environmental safety issues, which seriously restrict the sustainable development of modern agriculture. The great progress in nanotechnology has allowed the continuous development of plant protection strategies. The nanonization and delivery of pesticides offer many advantages, including their greater absorption and conduction by plants, improved efficacy, reduced dosage, delayed resistance, reduced residues, and protection from natural enemies and beneficial insects. In this review, we focus on the recent advances in multifunctional nanoparticles and nanopesticides. The definition of nanopesticides, the types of nanoparticles used in agriculture and their specific synergistic mechanisms are introduced, their safety is evaluated, and their future application prospects, about which the public is concerned, are examined.
Collapse
Affiliation(s)
- Jiaming Yin
- Department of Plant Biosecurity and MARA Key Laboratory of Surveillance and Management for Plant Quarantine Pests, College of Plant Protection, China Agricultural University, Beijing 100193, China;
- College of Plant Protection, Sanya Institute of China Agricultural University, Sanya 572025, China
| | - Xiaofeng Su
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing 100081, China;
| | - Shuo Yan
- Department of Plant Biosecurity and MARA Key Laboratory of Surveillance and Management for Plant Quarantine Pests, College of Plant Protection, China Agricultural University, Beijing 100193, China;
| | - Jie Shen
- Department of Plant Biosecurity and MARA Key Laboratory of Surveillance and Management for Plant Quarantine Pests, College of Plant Protection, China Agricultural University, Beijing 100193, China;
| |
Collapse
|
9
|
Arora S, Murmu G, Mukherjee K, Saha S, Maity D. A Comprehensive Overview of Nanotechnology in Sustainable Agriculture. J Biotechnol 2022; 355:21-41. [PMID: 35752390 DOI: 10.1016/j.jbiotec.2022.06.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 05/18/2022] [Accepted: 06/19/2022] [Indexed: 10/17/2022]
Abstract
Plant nutrition is crucial in crop productivity and providing food security to the ever-expanding population. Application of chemical/biological fertilizers and pesticides are the mainstays for any agricultural economy. However, there are unintended consequences of using chemical fertilizers and pesticides. The environment and ecological balance are adversely affected by their usage. Biofertilizers and biopesticides counter some undesired environmental effects of chemical fertilizers/pesticides; inspite of some drawbacks associated with their use. The recent developments in nanotechnology offer promise towards sustainable agriculture. Sustainable agriculture involves addressing the concerns about agriculture as well as of the environment. This review briefs about important nanomaterials used in agriculture as nanofertilizers, nanopesticides, and a combination called nanobiofertilizers. Both nanofertilizers and nanopesticides enable slow and sustained release besides their eco-friendly environmental consequences. They can be tailored to specific needs to crop. Nanofertilizers also offer greater stress tolerance and, therefore, of considerable value in the era of climate change. Furthermore, nanofertilizers/nanopesticides are applied in minute amounts, reducing transportation costs associated and thus positively affecting the economy. Their uses extend beyond such as if nanoparticles (NPs) are used at high concentrations; they affect plant pathogens adversely. Polymer-based biodegradable nanofertilizers and nanopesticides offer various benefits. There is also a dark side to the use of nanomaterials in agriculture. Nanotechnology often involves the use of metal/metal oxide nanoparticles, which might get access to human bodies leading to their accumulation through bio-magnification. Although their effects on human health are not known, NPs may reach toxic concentrations in soil and runoff into rivers, and other water bodies with their removal to become a huge economic burden. Nevertheless, a risk-benefit analysis of nanoformulations must be ensured before their application in sustainable agriculture.
Collapse
Affiliation(s)
- Smriti Arora
- Department of Biotechnology, University of Petroleum and Energy Studies, Dehradun, Uttarakhand 248007, India
| | - Gajiram Murmu
- Materials Chemistry Department, CSIR-Institute of Minerals & Materials Technology, Bhubaneswar, Odisha 751013, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002, India
| | - Koel Mukherjee
- Department of Bioengineering and Biotechnology, Birla Institute of Technology, Mesra, Ranchi, Jharkhand 835215, India
| | - Sumit Saha
- Materials Chemistry Department, CSIR-Institute of Minerals & Materials Technology, Bhubaneswar, Odisha 751013, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, Uttar Pradesh 201002, India
| | - Dipak Maity
- Department of Chemical Engineering, University of Petroleum and Energy Studies, Dehradun, Uttarakhand 248007, India.
| |
Collapse
|
10
|
Nanoformulations with synthetic and plant-derived compounds for cattle tick control. Vet Parasitol 2022; 309:109756. [PMID: 35749843 DOI: 10.1016/j.vetpar.2022.109756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Revised: 05/30/2022] [Accepted: 06/09/2022] [Indexed: 11/20/2022]
Abstract
Nanocarriers of acaricidal compounds improve the bioavailability, absorption, and tissue distribution of active ingredients, releasing them in a slow, targeted way and protecting them against premature degradation. Thus, this study aimed to develop formulations from solid lipid nanoparticles (SLN), or nanostructured lipid carriers (NLC) associated with cypermethrin (cip) + chlorpyrifos (chlo) and vegetable compounds (citral, menthol, or limonene). Particles were then characterised, and their efficacy was verified on R. microplus in comparison to nanoformulations without the plant-based compounds. Six different formulations were developed and characterised by dynamic light scattering (DLS) and nanoparticle tracking analysis (NTA). Formulations 1 (SLN+cyp+chlo+citral), 2 (SLN+cyp+chlo+menthol), 3 (SLN+cyp+chlo+limonene), 4 (NLC+cyp+chlo+citral), 5 (NLC+cyp+chlo+menthol) and 6 (NLC+cyp+chlo+limonene) had mean diameters from 286 to 304 nm; polydispersion from 0.16 to 0.18; zeta potential from -15.8 to -20 mV, concentration from 3.37 ± 0.24 × 1013 to 5.44 ± 0.18 × 1013 particles/mL and encapsulation efficiency (EE) > 98.01 % for all active ingredients. All formulations were evaluated for their acaricidal potential by the larval packet test (LPT) and compared with nanoformulations without the plant-based compounds. Formulations were also compared with positive (Colosso® at 512 µg/mL) and negative controls (distilled water and nanoparticles without active ingredients). The SLN (1, 2 and 3) and NLC (4, 5 and 6) formulations, at 7 µg/mL, resulted in 90.4 % , 75.9 % , 93.8 % , 100 % , 95.1 % and 72.7 % mortality. The data demonstrated that the addition of citral, menthol or limonene in the formulations improved their acaricide action against tick larvae. Except for formulation 4, for which it was not possible to determine lethal concentrations (LC). Formulations, 1, 2, 3, 5 and 6 reached LC50 and LC90 values of 3.3 and 7.2, 5.4 and 9.2, 4.0 and 8.1, 2.3 and 5.4 as well as 5.5 and 9.4 µg/mL, respectively. It was possible to encapsulate the active ingredients and characterise the lipid carrier systems. SLN and NLC protected the active ingredients against degradation in solution and increased the overall stability. A stabile solution is necessary for synthesizing commercial acaricidal products. It is hoped that these findings may contribute to new studies focused on the use of nanocarriers in tick formulations. By reducing the amount or concentration of active ingredients within commercial products, the risk of residues presents in food of animal origin or remaining in the environment is reduced. Nanocarriers help prevent these challenges, while still maintaining effective parasitic control. Utilizing a combination of natural and synthetic products can be part of integrated management solutions and can help overcome widespread acaricide resistance in populations of cattle ticks.
Collapse
|
11
|
Caramona A, Coimbra I, Pinto T, Aparício S, Madeira PJA, Ribeiro HM, Marto J, Almeida AJ. Repurposing of Marine Raw Materials in the Formulation of Innovative Plant Protection Products. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2022; 70:4221-4242. [PMID: 35357173 DOI: 10.1021/acs.jafc.2c00038] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Over the years, the growth of the world population has caused a huge agricultural production to support the population's needs. Since plant protection products are essential to preserve agricultural crops and to optimize vital plant processes, it is crucial to use more sustainable, biodegradable, and biocompatible raw materials, without harming the environment and human health. Although the development of new plant protection products is a costly process, the environmental benefits should be considered. In this context, marine raw materials obtained as byproducts of fishing industries, possessing a wide variety of physicochemical and biological properties, can serve as a promising source of such materials. They have a high potential for developing alternative and safe formulations for agricultural applications, not only as biocompatible excipients but also as effective and selective, or even both. It is also possible to promote a synergistic effect between an active substance and the biological activity of the marine polymer used in the formulation, enabling plant protection products with lower concentrations of the active substances. Thus, this review addresses the repurposing of marine raw materials for the development of innovative plant protection products, focusing on micro- and nanoparticulate formulations, to protect the environment through more ecological and sustainable strategies.
Collapse
Affiliation(s)
- Aline Caramona
- iMed.ULisboa, Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Inês Coimbra
- Ascenza Agro SA, Av. do Rio Tejo, Herdade das Praias, 2910-440 Setúbal, Portugal
| | - Teresa Pinto
- Ascenza Agro SA, Av. do Rio Tejo, Herdade das Praias, 2910-440 Setúbal, Portugal
| | - Sónia Aparício
- Ascenza Agro SA, Av. do Rio Tejo, Herdade das Praias, 2910-440 Setúbal, Portugal
| | | | - Helena Margarida Ribeiro
- iMed.ULisboa, Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - Joana Marto
- iMed.ULisboa, Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| | - António José Almeida
- iMed.ULisboa, Research Institute for Medicines, Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal
| |
Collapse
|
12
|
Shahane SP, Kumar A. Estimation of health risks due to copper-based nanoagrochemicals. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:25046-25059. [PMID: 34837610 DOI: 10.1007/s11356-021-17308-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 10/27/2021] [Indexed: 06/13/2023]
Abstract
This study estimated health risks due to two types of copper-based nanoagrochemicals (Cu (OH)2 and CuO nanoparticles (NPs)), during inadvertent ingestion of soil and consumption of leafy vegetables for a hypothetical exposure scenario. The dissolution of copper-based nanoagrochemicals in human digestive system was considered for estimating realistic doses. No risk was found during soil ingestion (hazard quotient (HQ) <1). HQ (no dissolution of Cu (OH) 2 nanopesticides) (HQ= 0.015) comes out to be 2 times higher than that of HQ (100% dissolution of Cu (OH)2 nanopesticides into copper ions) (HQ= 0.007). In case of risk from consumption of leafy vegetables, the following order of risk was found (high to low HQ value): Cu (OH)2 (HQ= 1925) >CuO NPs (1402). Combined exposure of Cu (OH)2 nanopesticide through soil ingestion as well as consumption of contaminated edible leafy vegetables resulted in health risks. The calculated maximum allowable applicable concentration values of Cu (OH)2 and CuO NPs without posing risk to human and plant toxicity were found to be 1.14 and 0.45 mg/L, respectively. These findings can be used now for deciding safe use of copper-based nanoagrochemicals.
Collapse
Affiliation(s)
- Shraddha Pravin Shahane
- Department of Civil Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, India
| | - Arun Kumar
- Department of Civil Engineering, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, India.
| |
Collapse
|
13
|
Awad M, Ibrahim EDS, Osman EI, Elmenofy WH, Mahmoud AWM, Atia MAM, Moustafa MAM. Nano-insecticides against the black cutworm Agrotis ipsilon (Lepidoptera: Noctuidae): Toxicity, development, enzyme activity, and DNA mutagenicity. PLoS One 2022; 17:e0254285. [PMID: 35113879 PMCID: PMC8812990 DOI: 10.1371/journal.pone.0254285] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 01/18/2022] [Indexed: 01/08/2023] Open
Abstract
Frequent applications of synthetic insecticides might cause environmental pollution due to the high residue. In addition, increasing insecticide resistance in many insect pests requires novel pest control methods. Nanotechnology could be a promising field of modern agriculture, and is receiving considerable attention in the development of novel nano-agrochemicals, such as nanoinsectticides and nanofertilizers. This study assessed the effects of the lethal and sublethal concentrations of chlorantraniliprole, thiocyclam, and their nano-forms on the development, reproductive activity, oxidative stress enzyme activity, and DNA changes in the black cutworm, Agrotis ipsilon, at the molecular level. The results revealed that A. ipsilon larvae were more susceptible to the nano-forms than the regular forms of both nano chlorine and sulfur within the chlorantraniliprole and thiocyclam insecticides, respectively, with higher toxicities than the regular forms (ca. 3.86, and ca.2.06-fold, respectively). Significant differences in biological parameters, including developmental time and reproductive activity (fecundity and hatchability percent) were also observed. Correspondingly, increases in oxidative stress enzyme activities were observed, as were mutagenic effects on the genomic DNA of A. ipsilon after application of the LC50 of the nano-forms of both insecticides compared to the control. These promising results could represent a crucial step toward developing efficient nanoinsecticides for sustainable control of A. ipsilon.
Collapse
Affiliation(s)
- Mona Awad
- Faculty of Agriculture, Department of Economic Entomology and Pesticides, Cairo University, Giza, Egypt
| | - El-Desoky S. Ibrahim
- Faculty of Agriculture, Department of Economic Entomology and Pesticides, Cairo University, Giza, Egypt
| | - Engy I. Osman
- Faculty of Agriculture, Department of Genetics, Cairo University, Giza, Egypt
| | - Wael H. Elmenofy
- Agricultural Genetic Engineering Research Institute, ARC, Giza, Egypt
| | - Abdel Wahab M. Mahmoud
- Faculty of Agriculture, Plant Physiology Section, Botany Department, Cairo University, Giza, Egypt
| | - Mohamed A. M. Atia
- Molecular Genetics and Genome Mapping Laboratory, Genome Mapping Department, Agricultural Genetic Engineering Research Institute (AGERI), Agricultural Research Center (ARC), Giza, Egypt
- * E-mail: (MAMM); (MAMA)
| | - Moataz A. M. Moustafa
- Faculty of Agriculture, Department of Economic Entomology and Pesticides, Cairo University, Giza, Egypt
- * E-mail: (MAMM); (MAMA)
| |
Collapse
|
14
|
Kumar A, Kanwar R, Mehta SK. Development of Phosphatidylcholine/Tween 80 based biocompatible clove oil-in-water nanoemulsion as a green nanocarrier for controlled herbicide delivery. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 293:118558. [PMID: 34808310 DOI: 10.1016/j.envpol.2021.118558] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2021] [Revised: 10/18/2021] [Accepted: 11/18/2021] [Indexed: 06/13/2023]
Abstract
Recently, the development of ecofriendly and biocompatible agrochemical delivery systems has garnered widespread attention because of their great potential in sustainable agri-food applications. Atrazine (ATZ) is a globally used herbicide used to control weeds, but it suffers from poor aqueous solubility, poor efficacy, and environmental loss. Herein, we report a novel, eco-friendly and biocompatible clove oil-based nanoemulsion as a green nanocarrier to enhance the solubility, bioavailability, and control release of ATZ. Food grade surfactants, Tween 80 and Phosphatidylcholine (PC) were used to formulate clove oil nanoemulsion with size <200 nm using ultrasonic emulsification technique, without any use of organic solvent. The ATZ encapsulation efficiency in NEm was greater than 95%. DLS confirms the nanosize (106 nm) and monodispersity of NEm. HRTEM reveals the spherical morphology of the nanodroplets. FTIR and DSC confirm the successful incorporation of ATZ inside the NEm oil droplet core. ATZ loaded NEm showed excellent thermal and storage stability, low Ostwald ripening rate, slow and sustained herbicide release behavior, which is of vital importance for an herbicide formulation. The release rate was better than commercial ATZ and free ATZ formulations. Results from herbicidal activity assays demonstrate that ATZ NEm exhibited excellent herbicidal activity even at low concentrations as compared to commercial ATZ analogs. In consideration of biocompatible excipients, free of organic solvent, and a simple fabrication process, ATZ loaded clove oil NEm can hold great potential in weed control and sustainable agri-food applications.
Collapse
Affiliation(s)
- Amit Kumar
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, 160014, India
| | - Rohini Kanwar
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, 160014, India; Mehr Chand Mahajan DAV College for Women, Chandigarh, 160036, India
| | - Surinder K Mehta
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh, 160014, India.
| |
Collapse
|
15
|
Zhang Q, Ying Y, Ping J. Recent Advances in Plant Nanoscience. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2103414. [PMID: 34761568 PMCID: PMC8805591 DOI: 10.1002/advs.202103414] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2021] [Revised: 09/24/2021] [Indexed: 05/15/2023]
Abstract
Plants have complex internal signaling pathways to quickly adjust to environmental changes and harvest energy from the environment. Facing the growing population, there is an urgent need for plant transformation and precise monitoring of plant growth to improve crop yields. Nanotechnology, an interdisciplinary research field, has recently been boosting plant yields and meeting global energy needs. In this context, a new field, "plant nanoscience," which describes the interaction between plants and nanotechnology, emerges as the times require. Nanosensors, nanofertilizers, nanopesticides, and nano-plant genetic engineering are of great help in increasing crop yields. Nanogenerators are helping to develop the potential of plants in the field of energy harvesting. Furthermore, the uptake and internalization of nanomaterials in plants and the possible effects are also worthy of attention. In this review, a forward-looking perspective on the plant nanoscience is presented and feasible solutions for future food shortages and energy crises are provided.
Collapse
Affiliation(s)
- Qi Zhang
- Laboratory of Agricultural Information Intelligent Sensing, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, P. R. China
| | - Yibin Ying
- Laboratory of Agricultural Information Intelligent Sensing, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, P. R. China
| | - Jianfeng Ping
- Laboratory of Agricultural Information Intelligent Sensing, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou, 310058, P. R. China
| |
Collapse
|
16
|
Rehman A, Feng J, Qunyi T, Korma SA, Assadpour E, Usman M, Han W, Jafari SM. Pesticide-loaded colloidal nanodelivery systems; preparation, characterization, and applications. Adv Colloid Interface Sci 2021; 298:102552. [PMID: 34717205 DOI: 10.1016/j.cis.2021.102552] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 10/08/2021] [Accepted: 10/16/2021] [Indexed: 11/29/2022]
Abstract
The fast developments in pesticide-loaded nanodelivery systems over the last decade have inspired many companies and research organizations to highlight potential applications by employing encapsulation approaches in order to protect the agricultural crops. This approach is being used to retard the indiscriminate application of conventional pesticides, as well as, to make ensure the environmental safety. This article shed light on the potential of colloidal delivery systems, particularly controlled releasing profiles of several pesticides with enhanced stability and improved solubility. Colloidal nanodelivery systems, being efficient nanoformulations, have the ability to boost up the pest-control competence for prolonged intervals thru averting the early degradation of active ingredients under severe ecofriendly circumstances. This work is thus aimed to provide critical information on the meaningful role of nanocarriers for loading of pesticides. The smart art of pesticide-loaded nanocarriers can be more fruitful owing to the use of lower amount of active ingredients with improved efficiency along with minimizing the pesticide loss. Also, the future research gaps regarding nano-pesticide formulations, such as role of nanomaterials as active ingredients are discussed briefly. In addition, this article can deliver valuable information to the readers while establishing novel pesticide-loaded nanocarriers for a wide range of applications in the agriculture sectors.
Collapse
Affiliation(s)
- Abdur Rehman
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu, China
| | - Jianguo Feng
- College of Horticulture and Plant Protection, Yangzhou University, Yangzhou 225009, China.
| | - Tong Qunyi
- State Key Laboratory of Food Science and Technology, Jiangnan University, Wuxi 214122, Jiangsu, China.
| | - Sameh A Korma
- Department of Food Science, Faculty of Agriculture, Zagazig University, 114 El-Zeraa Road, Zagazig 44511, Sharkia, Egypt; School of Food Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510641, Guangdong, China
| | - Elham Assadpour
- Nutrition and Bromatology Group, Analytical and Food Chemistry Department, Faculty of Food Science and Technology, University of Vigo, Ourense Campus, Ourense E-32004, Spain
| | - Muhammad Usman
- Beijing Advance Innovation center for Food Nutrition and Human Health, School of Food and Chemical Technology, Beijing Technology and Business University, Beijing 100048, China
| | - Wen Han
- School of Food Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510641, Guangdong, China
| | - Seid Mahdi Jafari
- Department of Food Materials and Process Design Engineering, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran.
| |
Collapse
|
17
|
Liu C, Zhou H, Zhou J. The Applications of Nanotechnology in Crop Production. Molecules 2021; 26:7070. [PMID: 34885650 PMCID: PMC8658860 DOI: 10.3390/molecules26237070] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 11/15/2021] [Accepted: 11/16/2021] [Indexed: 01/26/2023] Open
Abstract
With the frequent occurrence of extreme climate, global agriculture is confronted with unprecedented challenges, including increased food demand and a decline in crop production. Nanotechnology is a promising way to boost crop production, enhance crop tolerance and decrease the environmental pollution. In this review, we summarize the recent findings regarding innovative nanotechnology in crop production, which could help us respond to agricultural challenges. Nanotechnology, which involves the use of nanomaterials as carriers, has a number of diverse applications in plant growth and crop production, including in nanofertilizers, nanopesticides, nanosensors and nanobiotechnology. The unique structures of nanomaterials such as high specific surface area, centralized distribution size and excellent biocompatibility facilitate the efficacy and stability of agro-chemicals. Besides, using appropriate nanomaterials in plant growth stages or stress conditions effectively promote plant growth and increase tolerance to stresses. Moreover, emerging nanotools and nanobiotechnology provide a new platform to monitor and modify crops at the molecular level.
Collapse
Affiliation(s)
- Chenxu Liu
- Department of Horticulture, Zhejiang University, Yuhangtang Road 866, Hangzhou 310058, China; (C.L.); (H.Z.)
| | - Hui Zhou
- Department of Horticulture, Zhejiang University, Yuhangtang Road 866, Hangzhou 310058, China; (C.L.); (H.Z.)
| | - Jie Zhou
- Department of Horticulture, Zhejiang University, Yuhangtang Road 866, Hangzhou 310058, China; (C.L.); (H.Z.)
- Key Laboratory of Horticultural Plants Growth, Development and Quality Improvement, Agricultural Ministry of China, Yuhangtang Road 866, Hangzhou 310058, China
- Shandong (Linyi) Institute of Modern Agriculture, Zhejiang University, Linyi 276000, China
| |
Collapse
|
18
|
Takeshita V, de Sousa BT, Preisler AC, Carvalho LB, Pereira ADES, Tornisielo VL, Dalazen G, Oliveira HC, Fraceto LF. Foliar absorption and field herbicidal studies of atrazine-loaded polymeric nanoparticles. JOURNAL OF HAZARDOUS MATERIALS 2021; 418:126350. [PMID: 34130159 DOI: 10.1016/j.jhazmat.2021.126350] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 06/03/2021] [Accepted: 06/04/2021] [Indexed: 05/25/2023]
Abstract
Nanoparticles loaded with atrazine show weed control efficacy even with lower application doses of the active ingredient. Changes in the mode of action of the herbicide through the nanoformulation are key to understanding the efficiency of post-emergence activity of nanoatrazine. Here, we report the leaf absorption and translocation of nanoatrazine and atrazine employing radiometric techniques and compare their herbicidal effects in greenhouse and field conditions. Compared to the commercial formulation, nanoatrazine showed greater and faster absorption rates in mustard leaves (40% increment in the absorbed herbicide 24 h after application), inducing higher inhibition of photosystem II activity. Assays with fusicoccin-treated leaves indicated that the stomatal uptake of nanoparticles might be involved in the improved activity of nanoatrazine. Nanoencapsulation potentiated the post-emergent herbicidal activity of atrazine and the gain provided by nanoencapsulation was higher in the field compared to greenhouse conditions. Regardless of the dose, nanoatrazine provided two-fold higher weed control in the field compared to commercial atrazine. Thus, the design of this carrier system enables improvements in the performance of the herbicide in the field with less risk of environmental losses of the active ingredients due to faster absorption.
Collapse
Affiliation(s)
- Vanessa Takeshita
- Center of Nuclear Energy in Agriculture, University of São Paulo, Av. Centenário 303, 13400-970 Piracicaba, SP, Brazil
| | - Bruno Teixeira de Sousa
- Department of Animal and Plant Biology, Londrina State University, PR 445, km 380, 86057-970 Londrina, PR, Brazil; Department of Agronomy, Londrina State University, PR 445, km 380, 86057-970 Londrina, PR, Brazil
| | - Ana Cristina Preisler
- Department of Animal and Plant Biology, Londrina State University, PR 445, km 380, 86057-970 Londrina, PR, Brazil; Department of Agronomy, Londrina State University, PR 445, km 380, 86057-970 Londrina, PR, Brazil
| | - Lucas Bragança Carvalho
- Institute of Science and Technology, São Paulo State University (UNESP), Av. Três de Março 511, 18087-180 Sorocaba, SP, Brazil
| | | | - Valdemar Luiz Tornisielo
- Center of Nuclear Energy in Agriculture, University of São Paulo, Av. Centenário 303, 13400-970 Piracicaba, SP, Brazil
| | - Giliardi Dalazen
- Department of Agronomy, Londrina State University, PR 445, km 380, 86057-970 Londrina, PR, Brazil
| | - Halley Caixeta Oliveira
- Department of Animal and Plant Biology, Londrina State University, PR 445, km 380, 86057-970 Londrina, PR, Brazil.
| | - Leonardo Fernandes Fraceto
- Institute of Science and Technology, São Paulo State University (UNESP), Av. Três de Março 511, 18087-180 Sorocaba, SP, Brazil.
| |
Collapse
|
19
|
Meena M, Zehra A, Swapnil P, Harish, Marwal A, Yadav G, Sonigra P. Endophytic Nanotechnology: An Approach to Study Scope and Potential Applications. Front Chem 2021; 9:613343. [PMID: 34113600 PMCID: PMC8185355 DOI: 10.3389/fchem.2021.613343] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 01/18/2021] [Indexed: 12/11/2022] Open
Abstract
Nanotechnology has become a very advanced and popular form of technology with huge potentials. Nanotechnology has been very well explored in the fields of electronics, automobiles, construction, medicine, and cosmetics, but the exploration of nanotecnology's use in agriculture is still limited. Due to climate change, each year around 40% of crops face abiotic and biotic stress; with the global demand for food increasing, nanotechnology is seen as the best method to mitigate challenges in disease management in crops by reducing the use of chemical inputs such as herbicides, pesticides, and fungicides. The use of these toxic chemicals is potentially harmful to humans and the environment. Therefore, using NPs as fungicides/ bactericides or as nanofertilizers, due to their small size and high surface area with high reactivity, reduces the problems in plant disease management. There are several methods that have been used to synthesize NPs, such as physical and chemical methods. Specially, we need ecofriendly and nontoxic methods for the synthesis of NPs. Some biological organisms like plants, algae, yeast, bacteria, actinomycetes, and fungi have emerged as superlative candidates for the biological synthesis of NPs (also considered as green synthesis). Among these biological methods, endophytic microorganisms have been widely used to synthesize NPs with low metallic ions, which opens a new possibility on the edge of biological nanotechnology. In this review, we will have discussed the different methods of synthesis of NPs, such as top-down, bottom-up, and green synthesis (specially including endophytic microorganisms) methods, their mechanisms, different forms of NPs, such as magnesium oxide nanoparticles (MgO-NPs), copper nanoparticles (Cu-NPs), chitosan nanoparticles (CS-NPs), β-d-glucan nanoparticles (GNPs), and engineered nanoparticles (quantum dots, metalloids, nonmetals, carbon nanomaterials, dendrimers, and liposomes), and their molecular approaches in various aspects. At the molecular level, nanoparticles, such as mesoporous silica nanoparticles (MSN) and RNA-interference molecules, can also be used as molecular tools to carry genetic material during genetic engineering of plants. In plant disease management, NPs can be used as biosensors to diagnose the disease.
Collapse
Affiliation(s)
- Mukesh Meena
- Laboratory of Phytopathology and Microbial Biotechnology, Department of Botany, Mohanlal Sukhadia University, Udaipur, India
| | - Andleeb Zehra
- Centre of Advanced Study in Botany, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Prashant Swapnil
- Centre of Advanced Study in Botany, Institute of Science, Banaras Hindu University, Varanasi, India
- Department of Botany, Acharya Narendra Dev College, University of Delhi, New Delhi, India
| | - Harish
- Plant Biotechnology Laboratory, Department of Botany, Mohanlal Sukhadia University, Udaipur, India
| | - Avinash Marwal
- Department of Biotechnology, Vigyan Bhawan, Mohanlal Sukhadia University, Udaipur, India
| | - Garima Yadav
- Laboratory of Phytopathology and Microbial Biotechnology, Department of Botany, Mohanlal Sukhadia University, Udaipur, India
| | - Priyankaraj Sonigra
- Laboratory of Phytopathology and Microbial Biotechnology, Department of Botany, Mohanlal Sukhadia University, Udaipur, India
| |
Collapse
|
20
|
de Albuquerque FP, de Oliveira JL, Dos Santos Machado L, Richardi VS, da Silva MAN, Pompêo MLM, Fraceto LF, Carlos VM. Use of nontarget organism Chironomus sancticaroli to study the toxic effects of nanoatrazine. ECOTOXICOLOGY (LONDON, ENGLAND) 2021; 30:733-750. [PMID: 33821358 DOI: 10.1007/s10646-021-02400-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/20/2021] [Indexed: 06/12/2023]
Abstract
Atrazine was banned by the European Union in 2004, but is still used in many countries. Agricultural research employing nanotechnology has been developed in order to reduce the impacts to the environment and nontarget organisms. Nanoatrazine was developed as a carrier system and have been considered efficient in weed control. However, its toxicity must be verified with nontarget organisms. In this context, the aim of the present study was to investigate ecotoxicological effects of solid lipid nanoparticles (empty and loaded with atrazine) and atrazine on Chironomus sancticaroli larvae, evaluating the endpoints: mortality, mentum deformity, development rate and biochemical biomarkers. The contaminant concentrations used were 2, 470, 950, and 1900 μg L-1 in acute (96 h) and 2 μg L-1 in subchronic (10 days) bioassays. An environmentally relevant concentration of atrazine (2 μg L-1) presented toxic and lethal effects towards the larvae. The nanoparticles loaded with atrazine showed toxic effects similar to free atrazine, causing mortality and biochemical alterations on the larvae. The nanoparticle without atrazine caused biochemical alterations and mortality, indicating a possible toxic effect of the formulation on the larvae. In the acute bioassay, most concentrations of nanoparticles loaded with atrazine were not dose dependent for the endpoint mortality. Only the atrazine concentration of 470 μg L-1 was statistically significant to endpoint mentum deformity. The atrazine and nanoparticles (with and without atrazine) did not affect larval development. The results indicate that Chironomus sancticaroli was sensitive to monitor nanoatrazine, presenting potential to be used in studies of toxicity of nanopesticides.
Collapse
Affiliation(s)
- Felícia Pereira de Albuquerque
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Av. Três de março, 511, Alto da Boa Vista, 18087-180, Sorocaba, Brazil.
| | - Jhones Luiz de Oliveira
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Av. Três de março, 511, Alto da Boa Vista, 18087-180, Sorocaba, Brazil
| | - Leila Dos Santos Machado
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Av. Três de março, 511, Alto da Boa Vista, 18087-180, Sorocaba, Brazil
| | | | | | - Marcelo Luiz Martins Pompêo
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Av. Três de março, 511, Alto da Boa Vista, 18087-180, Sorocaba, Brazil
- Department of Ecology, University of São Paulo (USP), São Paulo, Brazil
| | - Leonardo Fernandes Fraceto
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Av. Três de março, 511, Alto da Boa Vista, 18087-180, Sorocaba, Brazil.
| | - Viviane Moschini Carlos
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Av. Três de março, 511, Alto da Boa Vista, 18087-180, Sorocaba, Brazil
| |
Collapse
|
21
|
Kuchovská E, Morin B, López-Cabeza R, Barré M, Gouffier C, Bláhová L, Cachot J, Bláha L, Gonzalez P. Comparison of imidacloprid, propiconazole, and nanopropiconazole effects on the development, behavior, and gene expression biomarkers of the Pacific oyster (Magallana gigas). THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 764:142921. [PMID: 33757243 DOI: 10.1016/j.scitotenv.2020.142921] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Revised: 10/05/2020] [Accepted: 10/05/2020] [Indexed: 06/12/2023]
Abstract
Coastal areas are final recipients of various contaminants including pesticides. The effects of pesticides on non-target organisms are often unclear, especially at environmentally relevant concentrations. This study investigated the impacts of insecticide imidacloprid (IMI) and fungicide propiconazole (PRO), some of the most detected pesticides in the Arcachon Bay in France. This work also included the research of propiconazole nanoformulation (nanoPRO). The effects were assessed studying the development of the early life stages of the Pacific oyster (Magallana gigas). Oyster embryos were exposed for 24, 30, and 42 h (depending on the endpoint) at 24 °C to environmentally relevant concentrations of the two pesticides as well as to nanoPRO. The research focused on sublethal endpoints such as the presence of developmental malformations, alterations of locomotion patterns, or changes in the gene expression levels. No developmental abnormalities were observed after exposure to environmental concentrations detected in the Arcachon Bay in recent years (maximal detected concentration of IMI and PRO were 174 ng/L and 29 ng/L, respectively). EC50 of PRO and nanoPRO were comparable, 2.93 ± 1.35 and 2.26 ± 1.36 mg/L, while EC50 of IMI exceeded 200 mg/L. IMI did not affect larval behavior. PRO affected larval movement trajectory and decreased average larvae swimming speed (2 μg/L), while nanoPRO increased the maximal larvae swimming speed (0.02 μg/L). PRO upregulated especially genes linked to reactive oxygen species (ROS) production and detoxification. NanoPRO effects on gene expression were less pronounced - half of the genes were altered in comparison with PRO. IMI induced a strong dose-response impact on the genes linked to the detoxification, ROS production, cell cycle, and apoptosis regulation. In conclusion, our results suggest that current pesticide concentrations detected in the Arcachon Bay are safe for the Pacific oyster early development, but they might have a small direct effect via altered gene expressions, whose longer-term impacts cannot be ruled out.
Collapse
Affiliation(s)
- Eliška Kuchovská
- Masaryk University, Faculty of Science, RECETOX, Kamenice 753/5, 625 00 Brno, Czech Republic; Univ. Bordeaux, CNRS, EPOC, EPHE, UMR 5805, F-33600 Pessac, France
| | - Bénédicte Morin
- Univ. Bordeaux, CNRS, EPOC, EPHE, UMR 5805, F-33600 Pessac, France
| | - Rocío López-Cabeza
- Masaryk University, Faculty of Science, RECETOX, Kamenice 753/5, 625 00 Brno, Czech Republic
| | - Mathilde Barré
- Univ. Bordeaux, CNRS, EPOC, EPHE, UMR 5805, F-33600 Pessac, France
| | | | - Lucie Bláhová
- Masaryk University, Faculty of Science, RECETOX, Kamenice 753/5, 625 00 Brno, Czech Republic
| | - Jérôme Cachot
- Univ. Bordeaux, CNRS, EPOC, EPHE, UMR 5805, F-33600 Pessac, France
| | - Luděk Bláha
- Masaryk University, Faculty of Science, RECETOX, Kamenice 753/5, 625 00 Brno, Czech Republic
| | - Patrice Gonzalez
- Univ. Bordeaux, CNRS, EPOC, EPHE, UMR 5805, F-33600 Pessac, France.
| |
Collapse
|
22
|
Grillo R, Fraceto LF, Amorim MJB, Scott-Fordsmand JJ, Schoonjans R, Chaudhry Q. Ecotoxicological and regulatory aspects of environmental sustainability of nanopesticides. JOURNAL OF HAZARDOUS MATERIALS 2021; 404:124148. [PMID: 33059255 DOI: 10.1016/j.jhazmat.2020.124148] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/29/2020] [Accepted: 09/28/2020] [Indexed: 05/25/2023]
Abstract
Recent years have seen the development of various colloidal formulations of pesticides and other agrochemicals aimed at use in sustainable agriculture. These formulations include inorganic, organic or hybrid particulates, or nanocarriers composed of biodegradable polymers, that can provide a better control of the release of active ingredients. The very small particle sizes and high surface areas of nanopesticides may however also lead to some unintended (eco)toxicological effects due to the way in which they interact with the target and non-target species and the environment. The current level of knowledge on ecotoxicological effects of nanopesticides is scarce, especially in regard to the fate and behaviour of such formulations in the environment. Nanopesticides will however have to cross a stringent regulatory scrutiny before marketing in most countries for health and environmental risks under a range of regulatory frameworks that require pre-market notification, risk assessment and approval, followed by labelling, post-market monitoring and surveillance. This review provides an overview of the key regulatory and ecotoxicological aspects relating to nanopesticides that will need to be considered for environmentally-sustainable use in agriculture.
Collapse
Affiliation(s)
- Renato Grillo
- Department of Physics and Chemistry, São Paulo State University (UNESP), Avenida Brasil, 56, Centro, 15385-000 Ilha Solteira, SP, Brazil.
| | - Leonardo F Fraceto
- Department of Environmental Engineering, São Paulo State University (UNESP), Avenida Três de Março, 511, Alto da Boa Vista, 18087-180 Sorocaba, SP, Brazil
| | - Mónica J B Amorim
- Department of Biology & CESAM, University of Aveiro, 3810-193 Aveiro, Portugal
| | | | - Reinhilde Schoonjans
- Scientific Committee and Emerging Risks Unit, European Food Safety Authority, Via Carlo Magno 1/A, 43123 Parma, Italy
| | - Qasim Chaudhry
- University of Chester, Parkgate Road, Chester CH1 4BJ, United Kingdom
| |
Collapse
|
23
|
Chen H, Liu X, Wang H, Wu S, Li J, Jin C, Xu H. Polyurea microencapsulate suspension: An efficient carrier for enhanced herbicidal activity of pretilachlor and reducing its side effects. JOURNAL OF HAZARDOUS MATERIALS 2021; 402:123744. [PMID: 33254770 DOI: 10.1016/j.jhazmat.2020.123744] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 07/22/2020] [Accepted: 08/16/2020] [Indexed: 06/12/2023]
Abstract
In this study, Pretilachlor polyurea microencapsulate suspension (PMS) with effective controlled release function was carefully prepared. Under the optimal conditions, wall material PM-200 dosage 4%, emulsifier T-60 dosage 4% with S-20 as solvent, the prepared PMS was demonstrated to have encapsulation efficiency approaching to 95.27 ± 0.57 % and high suspension rates of 97.33 ± 0.49 %. Afterwards, PMS was proved to possess average release rate reached to 85.56 %, 55.46 % and 15.85 % respectively in acidic, basic and natural medium. Subsequently, the herbicidal activity of PMS on barnyard grass and the growth safety of rice were evaluated. PMS showed enhanced herbicidal activity against barnyard grass and had lower toxicity to rice growth compared with technical pretilachlor at dose 270-540 g (a.i.)/hm2. In addition, the use safety of PMS was validated to be comparable to that of commercially available pretilachlor emulsifiable concentrate containing additive safener at dose 270-540 g (a.i.)/hm2. Moreover, inhibitory effect of PMS on rice growth was demonstrated to completely eliminated by cooperatively treatment with fenclorim. It was concluded that PMS had enhanced herbicidal activity and application safety, meeting the requirements of minimizing adverse effects of the herbicide on the environment, and enjoying a great application potential in agriculture.
Collapse
Affiliation(s)
- Hongjun Chen
- Hunan Provincial Key Laboratory of Fine Ceramics and Powder Materials, School of Materials and Environmental Engineering, Hunan University of Humanities, Science and Technology, Loudi, 417000, PR China
| | - Xiu Liu
- Key Laboratory of Pesticide Harmless Application of Hunan Higher Education/Collaborative Innovation Center for Farmland Weeds Control Techniques and Application of Hunan Provience, Loudi, 417000, PR China; Key Laboratory of Natural Pesticide and Chemical Biology, Ministry of Education, South China Agricultural University, Guangzhou 510642, PR China.
| | - Hongkun Wang
- Key Laboratory of Pesticide Harmless Application of Hunan Higher Education/Collaborative Innovation Center for Farmland Weeds Control Techniques and Application of Hunan Provience, Loudi, 417000, PR China; Forestry Bureau of Lanshan County, Lanshan, 425800, PR China
| | - Siyu Wu
- Key Laboratory of Natural Pesticide and Chemical Biology, Ministry of Education, South China Agricultural University, Guangzhou 510642, PR China
| | - Jingbo Li
- Key Laboratory of Natural Pesticide and Chemical Biology, Ministry of Education, South China Agricultural University, Guangzhou 510642, PR China
| | - Chenzhong Jin
- Key Laboratory of Pesticide Harmless Application of Hunan Higher Education/Collaborative Innovation Center for Farmland Weeds Control Techniques and Application of Hunan Provience, Loudi, 417000, PR China.
| | - Hanhong Xu
- Key Laboratory of Natural Pesticide and Chemical Biology, Ministry of Education, South China Agricultural University, Guangzhou 510642, PR China
| |
Collapse
|
24
|
Chen H, Liu X, Deng S, Wang H, Ou X, Huang L, Li J, Jin C. Pretilachlor Releasable Polyurea Microcapsules Suspension Optimization and Its Paddy Field Weeding Investigation. Front Chem 2020; 8:826. [PMID: 33195036 PMCID: PMC7642302 DOI: 10.3389/fchem.2020.00826] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Accepted: 08/05/2020] [Indexed: 11/16/2022] Open
Abstract
In this study, pretilachlor was encapsulated into polyurea microcapsules prepared by water-initiated polymerization of polyaryl polymethylene isocyanate and eventually made into pretilachlor microcapsules suspension (PMS). We used response surface methodology (RSM) combined with the Box–Behnken design (BBD) model to optimize the formulation of PMS. The encapsulation efficiency (EE) of PMS was investigated with respect to three independent variables including wall material dosage (X1), emulsifier dosage (X2), and polymerization stirring speed (X3). The results showed that the regression equation model had a satisfactory accuracy in predicting the EE of PMS. To achieve an optimal condition for PMS preparation, the dose of wall material was set to 5%, the dose of emulsifier was set to 3.5% and the polymerization stirring speed was set to 200 rpm. The EE of PMS was up to 95.68% under the optimized condition, and the spherical shape with smooth surface morphology was observed. PMS was also proven to have delayed release capability and in vivo herbicidal activity against barnyard grass [Echinochloa crusgalli (L.) Beauv.] with an LC50 value of 274 mg/L. Furthermore, PMS had efficient weed management compared to commercially available 30% pretilachlor emulsifier (PE), showing a promising potential application for weeding paddy fields.
Collapse
Affiliation(s)
- Hongjun Chen
- Hunan Provincial Key Laboratory of Fine Ceramics and Powder Materials, School of Materials and Environmental Engineering, Hunan University of Humanities, Science and Technology, Loudi, China
| | - Xiu Liu
- Key Laboratory of Pesticide Harmless Application in Hunan Higher Education, Hunan Provincial Collaborative Innovation Center for Field Weeds Control, Hunan University of Humanities, Science and Technology, Loudi, China
| | - Shuqi Deng
- Key Laboratory of Pesticide Harmless Application in Hunan Higher Education, Hunan Provincial Collaborative Innovation Center for Field Weeds Control, Hunan University of Humanities, Science and Technology, Loudi, China
| | - Hongkun Wang
- Key Laboratory of Pesticide Harmless Application in Hunan Higher Education, Hunan Provincial Collaborative Innovation Center for Field Weeds Control, Hunan University of Humanities, Science and Technology, Loudi, China.,Forestry Bureau of Lanshan County, Lanshan, China
| | - Xiaoming Ou
- National Engineering Research Center for Agrochemicals, Hunan Research Institute of Chemical Industry, Changsha, China
| | - Linya Huang
- Key Laboratory of Pesticide Harmless Application in Hunan Higher Education, Hunan Provincial Collaborative Innovation Center for Field Weeds Control, Hunan University of Humanities, Science and Technology, Loudi, China
| | - Jingbo Li
- Key Laboratory of Pesticide Harmless Application in Hunan Higher Education, Hunan Provincial Collaborative Innovation Center for Field Weeds Control, Hunan University of Humanities, Science and Technology, Loudi, China
| | - Chenzhong Jin
- Key Laboratory of Pesticide Harmless Application in Hunan Higher Education, Hunan Provincial Collaborative Innovation Center for Field Weeds Control, Hunan University of Humanities, Science and Technology, Loudi, China
| |
Collapse
|
25
|
Jain SK, Dutta A, Kumar J, Shakil NA. Preparation and characterization of dicarboxylic acid modified starch-clay composites as carriers for pesticide delivery. ARAB J CHEM 2020. [DOI: 10.1016/j.arabjc.2020.09.028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
|
26
|
Forini MML, Antunes DR, Cavalcante LAF, Pontes MS, Biscalchim ÉR, Sanches AO, Santiago EF, Fraceto LF, Grillo R. Fabrication and Characterization of a Novel Herbicide Delivery System with Magnetic Collectability and Its Phytotoxic Effect on Photosystem II of Aquatic Macrophyte. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2020; 68:11105-11113. [PMID: 32915575 DOI: 10.1021/acs.jafc.0c03645] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The use of nano- and microparticles as a release system for agrochemicals has been increasing in agricultural sector. However, the production of eco-friendly and smart carriers that can be easily handled in the environment is still a challenge for this technology. In this context, we have developed a biodegradable release system for the herbicide atrazine with magnetic properties. Herein, we investigated the (a) physicochemical properties of the atrazine-loaded magnetic poly(ε-caprolactone) microparticles (MPs:ATZ), (b) in vitro release kinetic profile of the herbicide, and (c) phytotoxicity toward photosynthesis in the aquatic fern Azolla caroliniana. The encapsulation efficiency of the herbicide in the MPs:ATZ was ca. 69%, yielding spherical microparticles with a diameter of ca. 100 μm, a sustained-release profile, and easily manipulated with an external magnetic field. Also, phytotoxicity issues showed that the MPs:ATZ maintained their herbicidal activity via inhibition of PSII, showing lower toxicity compared with the nonencapsulated ATZ at 0.01 and 0.02 μmol·L-1. Therefore, this technology may conveniently promote a novel magnetic controlled release of the herbicide ATZ (with the potential to be collected from a watercourse) and act as a nutrient boost to the nontarget plant, with good herbicidal activity and reduced risk to the environment.
Collapse
Affiliation(s)
- Mariana M L Forini
- Department of Physics and Chemistry, School of Engineering, São Paulo State University (UNESP), Ilha Solteira, SP 15385-000, Brazil
| | - Débora R Antunes
- Department of Physics and Chemistry, School of Engineering, São Paulo State University (UNESP), Ilha Solteira, SP 15385-000, Brazil
| | - Luiz A F Cavalcante
- Department of Physics and Chemistry, School of Engineering, São Paulo State University (UNESP), Ilha Solteira, SP 15385-000, Brazil
| | - Montcharles S Pontes
- Natural Resources Program, Center for Natural Resources Studies (CERNA), Mato Grosso do Sul State University (UEMS), Dourados, Mato Grosso do Sul 79804-970, Brazil
| | - Érica R Biscalchim
- Department of Physics and Chemistry, School of Engineering, São Paulo State University (UNESP), Ilha Solteira, SP 15385-000, Brazil
| | - Alex O Sanches
- Department of Physics and Chemistry, School of Engineering, São Paulo State University (UNESP), Ilha Solteira, SP 15385-000, Brazil
| | - Etenaldo F Santiago
- Natural Resources Program, Center for Natural Resources Studies (CERNA), Mato Grosso do Sul State University (UEMS), Dourados, Mato Grosso do Sul 79804-970, Brazil
| | - Leonardo F Fraceto
- Department of Environmental Engineering, Institute of Science and Technology (ICTS), São Paulo State University (UNESP), Sorocaba, SP 18087-180, Brazil
| | - Renato Grillo
- Department of Physics and Chemistry, School of Engineering, São Paulo State University (UNESP), Ilha Solteira, SP 15385-000, Brazil
| |
Collapse
|
27
|
de Albuquerque FP, de Oliveira JL, Moschini-Carlos V, Fraceto LF. An overview of the potential impacts of atrazine in aquatic environments: Perspectives for tailored solutions based on nanotechnology. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 700:134868. [PMID: 31706089 DOI: 10.1016/j.scitotenv.2019.134868] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 09/28/2019] [Accepted: 10/05/2019] [Indexed: 06/10/2023]
Abstract
Atrazine is a pre- and post-emergence herbicide used to control weeds in many crops. It was introduced in the late 1950s, but its use has been controversial because of its high potential for environmental contamination. In agriculture, the implementation of sustainable practices can help in reducing the adverse effects atrazine. This review addresses aspects related to the impacts of atrazine in the environment, with focus on its effects on aquatic species, as well as the potential use of nanoencapsulation to decrease the impacts of atrazine. The application of atrazine leads to its dispersal beyond the immediate area, with possible contamination of soils, sediments, plantations, pastures, public supply reservoirs, groundwater, streams, lakes, rivers, seas, and even glaciers. In aquatic ecosystems, atrazine can alter the biota, consequently interfering in the food chains of many species, including benthic organisms. Nanoformulations loaded with atrazine have been developed as a way to reduce the adverse impacts of this herbicide in aquatic and terrestrial ecosystems. Ecotoxicological bioassays have shown that this nanoformulations can improve the targeted delivery of the active ingredient, resulting in decreased dosages to obtain the same effects as conventional formulations. However, more detailed analyses of the ecotoxicological potential of atrazine-based nanoherbicides need to be performed with representative species of different ecosystems.
Collapse
Affiliation(s)
- Felícia Pereira de Albuquerque
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Av. Três de março, 511, Alto da Boa Vista, 18087-180 Sorocaba, Brazil.
| | - Jhones Luiz de Oliveira
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Av. Três de março, 511, Alto da Boa Vista, 18087-180 Sorocaba, Brazil
| | - Viviane Moschini-Carlos
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Av. Três de março, 511, Alto da Boa Vista, 18087-180 Sorocaba, Brazil
| | - Leonardo Fernandes Fraceto
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Av. Três de março, 511, Alto da Boa Vista, 18087-180 Sorocaba, Brazil.
| |
Collapse
|
28
|
Preisler AC, Pereira AE, Campos EV, Dalazen G, Fraceto LF, Oliveira HC. Atrazine nanoencapsulation improves pre-emergence herbicidal activity against Bidens pilosa without enhancing long-term residual effect on Glycine max. PEST MANAGEMENT SCIENCE 2020; 76:141-149. [PMID: 31081245 DOI: 10.1002/ps.5482] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2018] [Revised: 05/06/2019] [Accepted: 05/07/2019] [Indexed: 05/25/2023]
Abstract
BACKGROUND Poly(ϵ-caprolactone) nanocapsules (NC + ATZ) are an efficient carrier system for atrazine and were developed as an alternative to reduce the harmful environmental effects of this herbicide. Here, we analyzed the pre-emergence herbicidal activity of NC + ATZ against Bidens pilosa and evaluated its residual effect on soybean plants after different periods of soil treatment with the formulations. RESULTS In contrast to non-nanoatrazine, NC + ATZ treatment led to very high mortality rates of B. pilosa seedlings even after a tenfold dilution, which suggests that atrazine nanoencapsulation improved its pre-emergence herbicidal activity. In a short-term assay (17 days), soil treatment with all atrazine-containing formulations resulted in intense toxicity to soybean plants. NC + ATZ at 200 g ha-1 had the same inhibitory effects on the physiological and growth parameters of soybean plants compared with non-nanoatrazine at 2000 g ha-1 , which suggests that atrazine nanoencapsulation increased the short-term residual effect of the herbicide. In a long-term assay (60 days), a gradual recovery of soybean plants from atrazine phytotoxicity was observed. When comparing the effects of nano- and non-nanoatrazine at the same concentrations, the growth and physiological parameters of soybean plants were mainly affected to the same extent. This indicates that encapsulation of atrazine into poly(ϵ-caprolactone) nanocapsules did not enhance the long-term residual effect of the herbicide on soybean. CONCLUSION NC + ATZ could be applied for efficient weed control without additional phytotoxicity to susceptible crops compared with non-nanoatrazine, provided that a safe interval is respected from atrazine application to sowing. © 2019 Society of Chemical Industry.
Collapse
Affiliation(s)
- Ana C Preisler
- Department of Animal and Plant Biology, State University of Londrina, Londrina, Brazil
| | - Anderson Es Pereira
- Department of Environmental Engineering, São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Sorocaba, Brazil
| | - Estefânia Vr Campos
- Department of Environmental Engineering, São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Sorocaba, Brazil
| | - Giliardi Dalazen
- Department of Agronomy, State University of Londrina, Londrina, Brazil
| | - Leonardo F Fraceto
- Department of Environmental Engineering, São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Sorocaba, Brazil
| | - Halley C Oliveira
- Department of Animal and Plant Biology, State University of Londrina, Londrina, Brazil
| |
Collapse
|
29
|
Oliveira CR, Domingues CEC, de Melo NFS, Roat TC, Malaspina O, Jones-Costa M, Silva-Zacarin ECM, Fraceto LF. Nanopesticide based on botanical insecticide pyrethrum and its potential effects on honeybees. CHEMOSPHERE 2019; 236:124282. [PMID: 31323552 DOI: 10.1016/j.chemosphere.2019.07.013] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/02/2019] [Revised: 07/01/2019] [Accepted: 07/02/2019] [Indexed: 06/10/2023]
Abstract
Nanotechnology has the potential to overcome the challenges of sustainable agriculture, and nanopesticides can control agricultural pests and increase farm productivity with little environmental impact. However, it is important to evaluate their toxicity on non-target organisms, such as honeybees (Apis mellifera) that forage on crops. The aims of this study were to develop a nanopesticide that was based on solid lipid nanoparticles (SLNs) loaded with pyrethrum extract (PYR) and evaluate its physicochemical properties and short-term toxicity on a non-target organism (honeybee). SLN + PYR was physicochemically stable after 120 days. SLN + PYR had a final diameter of 260.8 ± 3.7 nm and a polydispersion index of 0.15 ± 0.02 nm, in comparison with SLN alone that had a diameter of 406.7 ± 6.7 nm and a polydispersion index of 0.39 ± 0.12 nm. SLN + PYR had an encapsulation efficiency of 99%. The survival analysis of honeybees indicated that PYR10ng presented shorter longevity than those in the control group (P ≤ 0.01). Empty nanoparticles and PYR10ng caused morphological alterations in the bees' midguts, whereas pyrethrum-loaded nanoparticles had no significant effect on digestive cells, so are considered safer, at least in the short term, for honeybees. These results are important in understanding the effects of nanopesticides on beneficial insects and may decrease the environmental impacts of pesticides.
Collapse
Affiliation(s)
- Cristiane R Oliveira
- Universidade Estadual Paulista (UNESP) -"Júlio de Mesquita Filho", Instituto de Ciência e Tecnologia de Sorocaba, Laboratório de Nanotecnologia Ambiental, Av. Três de Março, 511, Alto da Boa Vista, 18087-180, Sorocaba, SP, Brazil; Universidade Federal de São Carlos (UFSCar), Campus Sorocaba, Departamento de Biologia (CCHB), Laboratório de Fisiologia da Conservação e Laboratório de Ecotoxicologia e Biomarcadores em Animais, Rodovia João Leme dos Santos km 110, Itinga, 18052-780, Sorocaba, SP, Brazil
| | - Caio E C Domingues
- Universidade Estadual Paulista (UNESP) -"Júlio de Mesquita Filho", Campus Rio Claro, Departamento de Biologia, Centro de Estudos de Insetos Sociais (CEIS), Av. 24 A, 1515, Jardim Bela Vista, 13506-900, Rio Claro, SP, Brazil
| | - Nathalie F S de Melo
- Faculdade de Medicina São Leopoldo Mandic, Campus Araras. Av. Dona Renata, 71, Santa Cândida, 13600-001, Araras, SP, Brazil
| | - Thaisa C Roat
- Universidade Estadual Paulista (UNESP) -"Júlio de Mesquita Filho", Campus Rio Claro, Departamento de Biologia, Centro de Estudos de Insetos Sociais (CEIS), Av. 24 A, 1515, Jardim Bela Vista, 13506-900, Rio Claro, SP, Brazil
| | - Osmar Malaspina
- Universidade Estadual Paulista (UNESP) -"Júlio de Mesquita Filho", Campus Rio Claro, Departamento de Biologia, Centro de Estudos de Insetos Sociais (CEIS), Av. 24 A, 1515, Jardim Bela Vista, 13506-900, Rio Claro, SP, Brazil
| | - Monica Jones-Costa
- Universidade Federal de São Carlos (UFSCar), Campus Sorocaba, Departamento de Biologia (CCHB), Laboratório de Fisiologia da Conservação e Laboratório de Ecotoxicologia e Biomarcadores em Animais, Rodovia João Leme dos Santos km 110, Itinga, 18052-780, Sorocaba, SP, Brazil
| | - Elaine C M Silva-Zacarin
- Universidade Federal de São Carlos (UFSCar), Campus Sorocaba, Departamento de Biologia (CCHB), Laboratório de Fisiologia da Conservação e Laboratório de Ecotoxicologia e Biomarcadores em Animais, Rodovia João Leme dos Santos km 110, Itinga, 18052-780, Sorocaba, SP, Brazil.
| | - Leonardo F Fraceto
- Universidade Estadual Paulista (UNESP) -"Júlio de Mesquita Filho", Instituto de Ciência e Tecnologia de Sorocaba, Laboratório de Nanotecnologia Ambiental, Av. Três de Março, 511, Alto da Boa Vista, 18087-180, Sorocaba, SP, Brazil.
| |
Collapse
|
30
|
Oliveira CR, Garcia TD, Franco-Belussi L, Salla RF, Souza BFS, de Melo NFS, Irazusta SP, Jones-Costa M, Silva-Zacarin ECM, Fraceto LF. Pyrethrum extract encapsulated in nanoparticles: Toxicity studies based on genotoxic and hematological effects in bullfrog tadpoles. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2019; 253:1009-1020. [PMID: 31434178 DOI: 10.1016/j.envpol.2019.07.037] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2019] [Revised: 06/14/2019] [Accepted: 07/08/2019] [Indexed: 06/10/2023]
Abstract
The environment receives about 2.7 kg.ha-1 annually of pesticides, used in crop production. Pesticides may have a negative impact on environmental biodiversity and potentially induce physiological effects on non-target species. Advances in technology and nanocarrier systems for agrochemicals led to new alternatives to minimize these impacts, such as nanopesticides, considered more efficient, safe and sustainable. However, it is important to evaluate the risk potential, action and toxicity of nanopesticides in aquatic and terrestrial organisms. This study aims to evaluate genotoxic and hematological biomarkers in bullfrog tadpoles (Lithobates catesbeianus) submitted to acute exposure (48 h) to pyrethrum extract (PYR) and solid lipid nanoparticles loaded with PYR. Results showed increased number of leukocytes during acute exposure, specifically eosinophils in nanoparticle-exposed groups, and basophil in PYR-exposed group. Hematological analysis showed that PYR encapsulated in nanoparticles significantly increased the erythrocyte number compared to the other exposed groups. Data from the comet assay indicated an increase in frequency of the classes that correspond to more severe DNA damages in exposed groups, being that the PYR-exposed group showed a high frequency of class-4 DNA damage. Moreover, erythrocyte nuclear abnormalities were triggered by short-time exposure in all treatments, which showed effects significantly higher than the control group. These results showed genotoxic responses in tadpoles, which could trigger cell death pathways. Concluding, these analyses are important for applications in assessment of contaminated aquatic environments and their biomonitoring, which will evaluate the potential toxicity of xenobiotics, for example, the nanoparticles and pyrethrum extract in frog species. However, further studies are needed to better understand the effects of nanopesticides and botanical insecticides on non-target organisms, in order to contribute to regulatory aspects of future uses for these systems.
Collapse
Affiliation(s)
- C R Oliveira
- Universidade Estadual Paulista (UNESP), Instituto de Ciência e Tecnologia de Sorocaba, Laboratório de Nanotecnologia Ambiental, Av. Três de Março, 511, Alto da Boa Vista, 18087-180, Sorocaba, SP, Brazil; Universidade Federal de São Carlos (UFSCar), Campus Sorocaba, Departamento de Biologia, Laboratório de Fisiologia da Conservação e Laboratório de Ecotoxicologia e Biomarcadores em Animais, Rodovia João Leme dos Santos km 110, Itinga, 18052-780, Sorocaba, SP, Brazil
| | - T D Garcia
- Universidade Federal de São Carlos (UFSCar), Campus Sorocaba, Programa de Pós-Graduação em Biotecnologia e Monitoramento Ambiental, Rodovia João Leme dos Santos km 110, Itinga, 18052-780, Sorocaba, SP, Brazil
| | - L Franco-Belussi
- Universidade Federal de Mato Grosso do Sul (UFMS), Instituto de Biociências, Laboratório de Patologia Experimental, Avenida Costa e Silva, s/n, Bairro Universitário, 79002-970, Campo Grande, MS, Brazil
| | - R F Salla
- Universidade Estadual de Campinas (UNICAMP), Instituto de Biologia, Departamento de Biologia Animal, R. Monteiro Lobato, 255, Cidade Universitária, 13083-862, Campinas, SP, Brazil
| | - B F S Souza
- Universidade Federal de São Carlos (UFSCar), Campus Sorocaba, Programa de Pós-Graduação em Biotecnologia e Monitoramento Ambiental, Rodovia João Leme dos Santos km 110, Itinga, 18052-780, Sorocaba, SP, Brazil; Universidade Federal de São Carlos (UFSCar), Campus Sorocaba, Departamento de Biologia, Laboratório de Fisiologia da Conservação e Laboratório de Ecotoxicologia e Biomarcadores em Animais, Rodovia João Leme dos Santos km 110, Itinga, 18052-780, Sorocaba, SP, Brazil
| | - N F S de Melo
- Faculdade de Medicina São Leopoldo Mandic, Campus Araras, Av. Dona Renata, 71, Santa Cândida, 13600-001, Araras, SP, Brazil
| | - S P Irazusta
- Faculdade de Tecnologia de Sorocaba (FATEC), Centro Estadual de Educação Tecnológica Paula Souza, Campus Sorocaba, Laboratório de Ecotoxicologia, Av. Eng. Carlos R. Mendes, 2015, Além Ponte, 18013-280, Sorocaba, SP, Brazil
| | - M Jones-Costa
- Universidade Federal de São Carlos (UFSCar), Campus Sorocaba, Programa de Pós-Graduação em Biotecnologia e Monitoramento Ambiental, Rodovia João Leme dos Santos km 110, Itinga, 18052-780, Sorocaba, SP, Brazil; Universidade Federal de São Carlos (UFSCar), Campus Sorocaba, Departamento de Biologia, Laboratório de Fisiologia da Conservação e Laboratório de Ecotoxicologia e Biomarcadores em Animais, Rodovia João Leme dos Santos km 110, Itinga, 18052-780, Sorocaba, SP, Brazil.
| | - E C M Silva-Zacarin
- Universidade Federal de São Carlos (UFSCar), Campus Sorocaba, Programa de Pós-Graduação em Biotecnologia e Monitoramento Ambiental, Rodovia João Leme dos Santos km 110, Itinga, 18052-780, Sorocaba, SP, Brazil; Universidade Federal de São Carlos (UFSCar), Campus Sorocaba, Departamento de Biologia, Laboratório de Fisiologia da Conservação e Laboratório de Ecotoxicologia e Biomarcadores em Animais, Rodovia João Leme dos Santos km 110, Itinga, 18052-780, Sorocaba, SP, Brazil
| | - L F Fraceto
- Universidade Estadual Paulista (UNESP), Instituto de Ciência e Tecnologia de Sorocaba, Laboratório de Nanotecnologia Ambiental, Av. Três de Março, 511, Alto da Boa Vista, 18087-180, Sorocaba, SP, Brazil.
| |
Collapse
|
31
|
Macías FA, Mejías FJ, Molinillo JM. Recent advances in allelopathy for weed control: from knowledge to applications. PEST MANAGEMENT SCIENCE 2019; 75:2413-2436. [PMID: 30684299 DOI: 10.1002/ps.5355] [Citation(s) in RCA: 92] [Impact Index Per Article: 18.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 01/10/2019] [Accepted: 01/19/2019] [Indexed: 05/27/2023]
Abstract
Allelopathy is the biological phenomenon of chemical interactions between living organisms in the ecosystem, and must be taken into account in addressing pest and weed problems in future sustainable agriculture. Allelopathy is a multidisciplinary science, but in some cases, aspects of its chemistry are overlooked, despite the need for a deep knowledge of the chemical structural characteristics of allelochemicals to facilitate the design of new herbicides. This review is focused on the most important advances in allelopathy, paying particular attention to the design and development of phenolic compounds, terpenoids and alkaloids as herbicides. The isolation of allelochemicals is mainly addressed, but other aspects such as the analysis and activities of derivatives or analogs are also covered. Furthermore, the use of allelopathy in the fight against parasitic plants is included. The past 12 years have been a prolific period for publications on allelopathy. This critical review discusses future research areas in this field and the state of the art is analyzed from the chemist's perspective. © 2019 Society of Chemical Industry.
Collapse
Affiliation(s)
- Francisco A Macías
- Allelopathy Group, Department of Organic Chemistry, School of Sciences, Institute of Biomolecules (INBIO), University of Cadiz, Cádiz, Spain
| | - Francisco Jr Mejías
- Allelopathy Group, Department of Organic Chemistry, School of Sciences, Institute of Biomolecules (INBIO), University of Cadiz, Cádiz, Spain
| | - José Mg Molinillo
- Allelopathy Group, Department of Organic Chemistry, School of Sciences, Institute of Biomolecules (INBIO), University of Cadiz, Cádiz, Spain
| |
Collapse
|
32
|
Peters BC, Wibowo D, Yang GZ, Hui Y, Middelberg APJ, Zhao CX. Evaluation of baiting fipronil-loaded silica nanocapsules against termite colonies in fields. Heliyon 2019; 5:e02277. [PMID: 31440604 PMCID: PMC6699461 DOI: 10.1016/j.heliyon.2019.e02277] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 07/20/2019] [Accepted: 08/07/2019] [Indexed: 01/22/2023] Open
Abstract
Various pesticide nanocarriers have been developed. However, their pest-control applications remain limited in laboratories. Herein, we developed silica nanocapsules encapsulating fipronil (SNC) and their engineered form, poly(ethyleneimine)-coated SNC (SNC-PEI), based on recombinant catalytic modular protein D4S2 and used them against termite colonies Coptotermes lacteus in fields. To achieve this, an integrated biomolecular bioprocess was developed to produce D4S2 for manufacturing SNC containing fipronil with high encapsulation efficiency of approximately 97% at benign reaction conditions and at scales sufficient for the field applications. PEI coating was achieved via electrostatic interactions to yield SNC-PEI with a slower release of fipronil than SNC without coating. As a proof-of-concept, bait toxicants containing varied fipronil concentrations were formulated and exposed to nine termite mounds, aiming to prolong fipronil release hence allowing sufficient time for termites to relocate the baits into and distribute throughout the colony, and to eliminate that colony. Some baits were relocated into the mounds, but colonies were not eliminated due to several reasons. We caution others interested in producing bait toxicants to be aware of the multilevel resistance mechanisms of the Coptotermes spp. “superorganism”.
Collapse
Affiliation(s)
| | - David Wibowo
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, QLD, 4072, Australia
| | - Guang-Ze Yang
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, QLD, 4072, Australia
| | - Yue Hui
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, QLD, 4072, Australia
| | - Anton P J Middelberg
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, QLD, 4072, Australia.,Faculty of Engineering, Computer, and Mathematical Sciences, The University of Adelaide, Adelaide, SA, 5005, Australia
| | - Chun-Xia Zhao
- Australian Institute for Bioengineering and Nanotechnology, The University of Queensland, St Lucia, QLD, 4072, Australia
| |
Collapse
|
33
|
Pascoli M, Jacques MT, Agarrayua DA, Avila DS, Lima R, Fraceto LF. Neem oil based nanopesticide as an environmentally-friendly formulation for applications in sustainable agriculture: An ecotoxicological perspective. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 677:57-67. [PMID: 31051383 DOI: 10.1016/j.scitotenv.2019.04.345] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Revised: 04/11/2019] [Accepted: 04/23/2019] [Indexed: 05/24/2023]
Abstract
Sustainable agriculture encourages practices that present low risks to the environment and human health. To this end, zein (corn protein) can be used to develop nanocarrier systems capable of improving the physicochemical properties of biopesticides, reducing their possible toxicity. Neem oil extracted from the Azadirachta indica tree contains many active ingredients including azadirachtin, which is the active ingredient in multiple commercially available biopesticides. In this study, we describe the preparation and characterization of neem oil-loaded zein nanoparticles, together with evaluation of their toxicity towards nontarget organisms, using Allium cepa, soil nitrogen cycle microbiota, and Caenorhabditis elegans aiming to achieve the safer by design strategy. The spherical nanoparticles showed an average diameter of 278 ± 61.5 nm and a good stability during the experiments. In the toxicity assays with A. cepa, the neem oil-loaded zein nanoparticles mitigated the increase in the DNA relative damage index caused by the neem oil. Molecular genetic analysis of the soil nitrogen cycle microbiota revealed that neem oil-loaded zein nanoparticles did not change the number of genes which encode nitrogen-fixing enzymes and denitrifying enzymes. In C. elegans, the neem oil-loaded zein nanoparticles had no toxic effect, while neem oil interfered with pharyngeal pumping and GST-4 protein expression. These neem oil-loaded zein nanoparticles showed promising results in the toxicity studies, opening perspectives for its use in crop protection in organic agriculture.
Collapse
Affiliation(s)
- Mônica Pascoli
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Laboratory of Environmental Nanotechnology, Av. 3 de março, 511, Alto da Boa Vista, Sorocaba CEP 18087-180, São Paulo, Brazil
| | - Mauricio T Jacques
- Research Group in Biochemistry and Toxicology in Caenorhabditis elegans, Federal University of Pampa, BR 472, km 585, Caixa Postal 118, Uruguaiana, CEP 97501-970 Uruguaiana, Rio Grande do Sul, Brazil
| | - Danielle A Agarrayua
- Research Group in Biochemistry and Toxicology in Caenorhabditis elegans, Federal University of Pampa, BR 472, km 585, Caixa Postal 118, Uruguaiana, CEP 97501-970 Uruguaiana, Rio Grande do Sul, Brazil
| | - Daiana S Avila
- Research Group in Biochemistry and Toxicology in Caenorhabditis elegans, Federal University of Pampa, BR 472, km 585, Caixa Postal 118, Uruguaiana, CEP 97501-970 Uruguaiana, Rio Grande do Sul, Brazil
| | - Renata Lima
- Laboratory of Bioactivity Assessment and Toxicology of Nanomaterials, University of Sorocaba, Rodovia Raposo Tavares, km 92.5, Vila Artura, Sorocaba, CEP 18023-000 Sorocaba, São Paulo, Brazil
| | - Leonardo F Fraceto
- São Paulo State University (UNESP), Institute of Science and Technology of Sorocaba, Laboratory of Environmental Nanotechnology, Av. 3 de março, 511, Alto da Boa Vista, Sorocaba CEP 18087-180, São Paulo, Brazil.
| |
Collapse
|
34
|
Preparation of Ondansetron Hydrochloride-Loaded Nanostructured Lipid Carriers Using Solvent Injection Method for Enhancement of Pharmacokinetic Properties. Pharm Res 2019; 36:138. [DOI: 10.1007/s11095-019-2672-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Accepted: 07/11/2019] [Indexed: 02/07/2023]
|
35
|
Diyanat M, Saeidian H, Baziar S, Mirjafary Z. Preparation and characterization of polycaprolactone nanocapsules containing pretilachlor as a herbicide nanocarrier. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:21579-21588. [PMID: 31127512 DOI: 10.1007/s11356-019-05257-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2018] [Revised: 03/19/2019] [Accepted: 04/22/2019] [Indexed: 06/09/2023]
Abstract
Polycaprolactone nanocapsules (PCL) containing pretilachlor were prepared, and Fourier transform infrared spectroscopy, atomic force microscopy, and transmission electron microscopy were used for their structural and morphological investigations. The results revealed that the nanocapsules had irregular shape and their particles size was in the range of 70-200 nm. The encapsulation efficiency of pretilachlor was measured as 99.5 ± 1.3% using high-performance liquid chromatography analysis. The physicochemical stability studies over 60 days showed that the nanocapsules were stable in the suspension without any aggregation. The herbicide activity was examined in a pre-emergence manner using barnyard grass as a target plant and rice as a non-target plant. The nanoformulation had no negative effect on rice plant. However, its effect on barnyard grass was significant. The cytotoxicity analysis indicated that the nanocapsulated herbicide is less toxic rather than the commercial formulation. Therefore, encapsulation of pretilachlor in PCL nanocapsules can be used effectively to construct environmentally friendly PCL-herbicide systems in agriculture.
Collapse
Affiliation(s)
- Marjan Diyanat
- Department of Agricultural Sciences and Food Industries, Science and Research Branch, Islamic Azad University, Tehran, Iran.
| | - Hamid Saeidian
- Department of Science, Payame Noor University (PNU), PO Box: 19395-4697, Tehran, Iran
| | - Sara Baziar
- Department of Agriculture, Karaj Branch, Islamic Azad University, Tehran, Iran
| | - Zohreh Mirjafary
- Department of Chemistry, Tehran Science and Research Branch, Islamic Azad University, Tehran, Iran
| |
Collapse
|
36
|
Huynh Mai C, Thanh Diep T, Le TTT, Nguyen V. Advances in colloidal dispersions: A review. J DISPER SCI TECHNOL 2019. [DOI: 10.1080/01932691.2019.1591970] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Cang Huynh Mai
- Department of Chemical Engineering, Nong Lam University, Ho Chi Minh City, Vietnam
| | - Tung Thanh Diep
- Department of Chemical Engineering, Nong Lam University, Ho Chi Minh City, Vietnam
| | - Thuy T. T. Le
- Department of Chemical Engineering, Nong Lam University, Ho Chi Minh City, Vietnam
| | - Viet Nguyen
- Department of Chemical Engineering, Nong Lam University, Ho Chi Minh City, Vietnam
| |
Collapse
|
37
|
Sharma P, Rohilla D, Chaudhary S, Kumar R, Singh AN. Nanosorbent of hydroxyapatite for atrazine: A new approach for combating agricultural runoffs. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 653:264-273. [PMID: 30412871 DOI: 10.1016/j.scitotenv.2018.10.352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Revised: 10/05/2018] [Accepted: 10/26/2018] [Indexed: 06/08/2023]
Abstract
The attention of current work was on the fabrication of effective nanoadsorbent of hydroxyapatite (HAp) for the controlled release of atrazine (ATZ) formulation. The ATZ-HAp complex (ATZ@HAp) was able to inhibit the growth of Brassica sp. under in situ conditions. This developed methodology aspires to cease the agricultural runoffs of ATZ applied with the HAp adjuvant and ensure their effective functioning. The efficacy of the protocol was mainly accomplished by adsorbing ATZ over the surface of HAp NPs that restricted its premature runoff and promoted the prolonged herbicidal efficiency. The influence of fundamental parameters i.e., HAp dose, ATZ dose and initial pH on the adsorption process was investigated systematically. The suitability of ATZ@HAp complex for real world application was adjudged after proofing its toxicological behaviour and its role in Zea mays plantations. The complex was found to be non-toxic and nurturing due to its phosphate rich nature. Further investigations of ATZ@HAp complex and its effect on the non-target species will help in establishing an effective framework for their commercial use in agricultural practices.
Collapse
Affiliation(s)
- Priyanka Sharma
- Department of Environment Studies, Panjab University, Chandigarh 160014, India
| | - Deepak Rohilla
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India
| | - Savita Chaudhary
- Department of Chemistry and Centre of Advanced Studies in Chemistry, Panjab University, Chandigarh 160014, India.
| | - Rajeev Kumar
- Department of Environment Studies, Panjab University, Chandigarh 160014, India
| | - A N Singh
- Department of Botany, Panjab University, Chandigarh 160014, India
| |
Collapse
|
38
|
Muthukrishnan S, Murugan I, Selvaraj M. Chitosan nanoparticles loaded with thiamine stimulate growth and enhances protection against wilt disease in Chickpea. Carbohydr Polym 2019; 212:169-177. [PMID: 30832844 DOI: 10.1016/j.carbpol.2019.02.037] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 02/09/2019] [Accepted: 02/12/2019] [Indexed: 12/29/2022]
Abstract
Nanoencapsulation is considered as one of the unique technique for increasing the bioavailability, solubility and retention time of bioactive compounds. In this study, thiamine was incorporated into the chitosan nanoparticles and characterized through FTIR, DLS, SEM, TEM and XRD analyses. Zeta potential of the synthesized nanoparticles was found to be 37.7 mV. The encapsulation efficiency of chitosan nanoparticle was 90 ± 3%. Application of thiamine loaded chitosan nanoparticle enhanced seed germination and growth of chickpea seedlings when compared to untreated control seeds. Treated seedlings showed enhanced production of indole acetic acid (IAA). Foliar application of synthesized nanoparticle induced defense enzymes in leaves and roots of chickpea plants. Decreased cell death in the chickpea roots of treated plants was observed when compared to control under green house condition. These results showed that the thiamine loaded chitosan nanoparticle can be used as a growth stimulator as well as a defense activator in chickpea.
Collapse
Affiliation(s)
| | - Indhumathi Murugan
- Department of Botany, Bharathidasan University, Tiruchirappalli 620024, India
| | - Muthukumar Selvaraj
- Department of Botany, Bharathidasan University, Tiruchirappalli 620024, India
| |
Collapse
|
39
|
Acetylated cashew gum-based nanoparticles for the incorporation of alkaloid epiisopiloturine. Int J Biol Macromol 2019; 128:965-972. [PMID: 30711562 DOI: 10.1016/j.ijbiomac.2019.01.206] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 01/30/2019] [Indexed: 12/12/2022]
Abstract
The natural alkaloid epiisopiloturine has recently become the focus of study for various medicinal properties, particularly for its anti-inflammatory and antischistosomal effect. The incorporation of active molecules in natural polymeric matrices has garnered increasing interest during recent decades. A new derivative of cashew gum successfully obtained by gum acetylation has shown great potential as a carrier in controlled drug release systems. In this work, epiisopiloturine was encapsulated in acetylated cashew gum nanoparticles in order to increase solubility and allow slow release, whereas the morphology results were supported by computer simulations. The particles were produced under a variety of conditions, and thoroughly characterized using light scattering and microscopic techniques. The particles were spherical and highly stable in solution, and showed drug incorporation at high levels, up to 55% efficiency. Using a dialysis-based in vitro assay, these particles were shown to release the drug via a Fickian diffusion mechanism, leading to gradual drug release over approximately 6 h. These nanoparticles show potential for the use as drug delivery system, while studies on their potential anti-inflammatory action, as well as toxicity and efficacy assays would need to be performed in the future to confirm their suitability as drug delivery candidates.
Collapse
|
40
|
Sohail MI, Waris AA, Ayub MA, Usman M, Zia ur Rehman M, Sabir M, Faiz T. Environmental application of nanomaterials: A promise to sustainable future. ENGINEERED NANOMATERIALS AND PHYTONANOTECHNOLOGY: CHALLENGES FOR PLANT SUSTAINABILITY 2019. [DOI: 10.1016/bs.coac.2019.10.002] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
|
41
|
|
42
|
Abstract
Each year, 20%–40% of crops are lost due to plant pests and pathogens. Existing plant disease management relies predominantly on toxic pesticides that are potentially harmful to humans and the environment. Nanotechnology can offer advantages to pesticides, like reducing toxicity, improving the shelf-life, and increasing the solubility of poorly water-soluble pesticides, all of which could have positive environmental impacts. This review explores the two directions in which nanoparticles can be utilized for plant disease management: either as nanoparticles alone, acting as protectants; or as nanocarriers for insecticides, fungicides, herbicides, and RNA-interference molecules. Despite the several potential advantages associated with the use of nanoparticles, not many nanoparticle-based products have been commercialized for agricultural application. The scarcity of commercial applications could be explained by several factors, such as an insufficient number of field trials and underutilization of pest–crop host systems. In other industries, nanotechnology has progressed rapidly, and the only way to keep up with this advancement for agricultural applications is by understanding the fundamental questions of the research and addressing the scientific gaps to provide a rational and facilitate the development of commercial nanoproducts.
Collapse
|
43
|
Kaziem AE, Gao Y, Zhang Y, Qin X, Xiao Y, Zhang Y, You H, Li J, He S. α-Amylase triggered carriers based on cyclodextrin anchored hollow mesoporous silica for enhancing insecticidal activity of avermectin against Plutella xylostella. JOURNAL OF HAZARDOUS MATERIALS 2018; 359:213-221. [PMID: 30036751 DOI: 10.1016/j.jhazmat.2018.07.059] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2018] [Revised: 07/06/2018] [Accepted: 07/12/2018] [Indexed: 05/18/2023]
Abstract
α-Amylase-responsive carrier for controlled release of avermectin (AVM) was prepared based on α-cyclodextrin (α-CD) anchored hollow mesoporous silica (HMS) using α-CD as a capping molecule. The release of AVM was studied at different temperatures, pH values and in the presence or absence of α-amylase. The results revealed that the AVM-encapsulated controlled release formulation (AVM-CRF) has a drastic enzymatic dependence, an excellent encapsulation efficacy reaching 38%, and outstanding UV and thermal shielding ability. The AVM-CRF biological activity survey shows excellent toxicological properties against Plutella xylostella larvae, which confirms that α-CD caps could be uncapped enzymatically in vivo and release AVM, inducing P. xylostella larval death. AVM-CRF has a notable capability to keep 0.6 mg L-1 AVM biologically active until 14th day with 83.33% mortality of the target insect, which was 40% higher than that of treated with AVM commercial formulation. The study provides a theoretical basis for the application of pesticide reduction.
Collapse
Affiliation(s)
- Amir E Kaziem
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China; Department of Environmental Agricultural Science, Institute of Environmental Studies and Research, Ain Shams University, Cairo 11566, Egypt
| | - Yunhao Gao
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yuan Zhang
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Xueying Qin
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yanan Xiao
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yanhui Zhang
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Hong You
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Jianhong Li
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Shun He
- Hubei Insect Resources Utilization and Sustainable Pest Management Key Laboratory, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
| |
Collapse
|
44
|
Schnoor B, Elhendawy A, Joseph S, Putman M, Chacón-Cerdas R, Flores-Mora D, Bravo-Moraga F, Gonzalez-Nilo F, Salvador-Morales C. Engineering Atrazine Loaded Poly (lactic- co-glycolic Acid) Nanoparticles to Ameliorate Environmental Challenges. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:7889-7898. [PMID: 30039704 DOI: 10.1021/acs.jafc.8b01911] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
The use of herbicides plays a vital role in controlling weeds and conserving crops; however, its usage generates both environmental and economic problems. For example, herbicides pose a financial issue as farmers must apply large quantities to protect crops due to absorption rates of less than 0.1%. Therefore, there is a great need for the development of new methods to mitigate these issues. Here, we report for the first time the synthesis of poly(lactic- co-glycolic-acid) (PLGA) nanoherbicides loaded with atrazine as an active ingredient. We used potato plants as a biological model to assess the herbicidal activity of the engineered PLGA nanoherbicides. Our method produced nanoherbicides with an average size of 110 ± 10 nm prior to lyophilization. Fifty percent of the loaded atrazine in the PLGA matrix is released in 72 h. Furthermore, we performed Monte Carlo simulations to determine the chemical interaction among atrazine, PLGA, and the solvent system. One of the most significant outcomes of these simulations was to find the formation of a hydrogen bond of 1.9 Å between PLGA and atrazine, which makes this interaction very stable. Our in vitro findings showed that as atrazine concentration is increased in PLGA nanoparticles, potato plants undergo a significant decrease in stem length, root length, fresh weight, dry weight, and the number of leaves, with root length being the most affected. These experimental results suggest the herbicidal effectiveness of atrazine-loaded PLGA nanoherbicides in inhibiting the growth of the potato plant. Hence, we present the proof-of-concept for using PLGA nanoherbicides as an alternative method for inhibiting weed growth. Future studies will involve a deep understanding of the mechanism of plant-nanoherbicide interaction as well as the role of PLGA as a growth potentiator.
Collapse
Affiliation(s)
- Brian Schnoor
- Bioengineering Department , George Mason University , 4400 University Drive MS 1J7, Fairfax , Virginia 22030 , United States
- Institute of Advanced Biomedical Research , George Mason University , 10920 George Mason Circle, MS1A9 , Manassas , Virginia 20110 , United States
| | - Ahmad Elhendawy
- Bioengineering Department , George Mason University , 4400 University Drive MS 1J7, Fairfax , Virginia 22030 , United States
- Institute of Advanced Biomedical Research , George Mason University , 10920 George Mason Circle, MS1A9 , Manassas , Virginia 20110 , United States
| | - Suzanna Joseph
- Bioengineering Department , George Mason University , 4400 University Drive MS 1J7, Fairfax , Virginia 22030 , United States
- Institute of Advanced Biomedical Research , George Mason University , 10920 George Mason Circle, MS1A9 , Manassas , Virginia 20110 , United States
| | - Mark Putman
- Bioengineering Department , George Mason University , 4400 University Drive MS 1J7, Fairfax , Virginia 22030 , United States
- Institute of Advanced Biomedical Research , George Mason University , 10920 George Mason Circle, MS1A9 , Manassas , Virginia 20110 , United States
| | - Randall Chacón-Cerdas
- InstitutoTecnológico de Costa Rica , Biotechnology Research Center , Cartago , Costa Rica
| | - Dora Flores-Mora
- InstitutoTecnológico de Costa Rica , Biotechnology Research Center , Cartago , Costa Rica
| | - Felipe Bravo-Moraga
- Center for Bioinformatics and Integrative Biology, Facultad de Ciencias Biologicas , Universidad Andres Bello , Santiago 8370146 , Chile
| | - Fernando Gonzalez-Nilo
- Center for Bioinformatics and Integrative Biology, Facultad de Ciencias Biologicas , Universidad Andres Bello , Santiago 8370146 , Chile
| | - Carolina Salvador-Morales
- Bioengineering Department , George Mason University , 4400 University Drive MS 1J7, Fairfax , Virginia 22030 , United States
- Institute of Advanced Biomedical Research , George Mason University , 10920 George Mason Circle, MS1A9 , Manassas , Virginia 20110 , United States
| |
Collapse
|
45
|
Kah M, Kookana RS, Gogos A, Bucheli TD. A critical evaluation of nanopesticides and nanofertilizers against their conventional analogues. NATURE NANOTECHNOLOGY 2018; 13:677-684. [PMID: 29736032 DOI: 10.1038/s41565-018-0131-1] [Citation(s) in RCA: 341] [Impact Index Per Article: 56.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Accepted: 03/29/2018] [Indexed: 05/20/2023]
Abstract
Among a wide range of possible applications of nanotechnology in agriculture, there has been a particular interest in developing novel nanoagrochemicals. While some concerns have been expressed regarding altered risk profile of the new products, many foresee a great potential to support the necessary increase in global food production in a sustainable way. A critical evaluation of nanoagrochemicals against conventional analogues is essential to assess the associated benefits and risks. In this assessment, recent literature was critically analysed to determine the extent to which nanoagrochemicals differ from conventional products. Our analysis was based on 78 published papers and shows that median gain in efficacy relative to conventional products is about 20-30%. Environmental fate of agrochemicals can be altered by nanoformulations, but changes may not necessarily translate in a reduction of the environmental impact. Many studies lacked nano-specific quality assurance and adequate controls. Currently, there is no comprehensive study in the literature that evaluates efficacy and environmental impact of nanoagrochemicals under field conditions. This is a crucial knowledge gap and more work will thus be necessary for a sound evaluation of the benefits and new risks that nanoagrochemicals represent relative to existing products.
Collapse
Affiliation(s)
- Melanie Kah
- Department of Environmental Geosciences and Environmental Science Research Network, University of Vienna, Vienna, Austria.
- Commonwealth Scientific and Industrial Research Organisation (CSIRO), Land and Water, Adelaide, South Australia, Australia.
| | - Rai Singh Kookana
- Commonwealth Scientific and Industrial Research Organisation (CSIRO), Land and Water, Adelaide, South Australia, Australia
| | - Alexander Gogos
- Eawag, Swiss Federal Institute of Aquatic Science and Technology, Dübendorf, Switzerland
| | | |
Collapse
|
46
|
de Oliveira JL, Campos EVR, Pereira AES, Nunes LES, da Silva CCL, Pasquoto T, Lima R, Smaniotto G, Polanczyk RA, Fraceto LF. Geraniol Encapsulated in Chitosan/Gum Arabic Nanoparticles: A Promising System for Pest Management in Sustainable Agriculture. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:5325-5334. [PMID: 29733587 DOI: 10.1021/acs.jafc.8b00331] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The nanoencapsulation of botanical compounds (such as geraniol) is an important strategy that can be used to increase the stability and efficiency of these substances in integrated pest management. In this study, chitosan/gum arabic nanoparticles containing geraniol were prepared and characterized. In addition, evaluation was made of the biological activity of geraniol encapsulated in chitosan/gum arabic nanoparticles toward whitefly ( Bemisia tabaci). The optimized formulation showed a high encapsulation efficiency (>90%) and remained stable for about 120 days. The formulation protected the geraniol against degradation by UV radiation, and the in vitro release was according to a diffusion mechanism that was influenced by temperature. An attraction effect was observed for Bemisia tabaci, indicating the potential of this type of system for use in pest management, especially in trap devices.
Collapse
Affiliation(s)
- Jhones Luiz de Oliveira
- São Paulo State University (UNESP), Institute of Science and Technology , Avenida Três de Março 511, Alto da Boa Vista , Sorocaba , São Paulo 18087-180 , Brazil
| | - Estefânia Vangelie Ramos Campos
- Department of Biochemistry and Tissue Biology, Institute of Biology , State University of Campinas (UNICAMP) , Campinas , São Paulo 13083-862 , Brazil
| | - Anderson E S Pereira
- Department of Biochemistry and Tissue Biology, Institute of Biology , State University of Campinas (UNICAMP) , Campinas , São Paulo 13083-862 , Brazil
| | - Lucas E S Nunes
- São Paulo State University (UNESP), Institute of Science and Technology , Avenida Três de Março 511, Alto da Boa Vista , Sorocaba , São Paulo 18087-180 , Brazil
| | - Camila C L da Silva
- São Paulo State University (UNESP), Institute of Science and Technology , Avenida Três de Março 511, Alto da Boa Vista , Sorocaba , São Paulo 18087-180 , Brazil
| | - Tatiane Pasquoto
- LABiToN - Laboratory for Evaluation of Bioactivity and Toxicology of Nanomaterials , University of Sorocaba , Rodovia Raposo Tavares, km 92.5 , Sorocaba , São Paulo 18023-000 , Brazil
| | - Renata Lima
- LABiToN - Laboratory for Evaluation of Bioactivity and Toxicology of Nanomaterials , University of Sorocaba , Rodovia Raposo Tavares, km 92.5 , Sorocaba , São Paulo 18023-000 , Brazil
| | - Giovani Smaniotto
- São Paulo State University (UNESP) , Department of Plant Protection, Faculty of Agronomy and Veterinary Sciences , Jaboticabal , São Paulo 14884-900 , Brazil
| | - Ricardo Antonio Polanczyk
- São Paulo State University (UNESP) , Department of Plant Protection, Faculty of Agronomy and Veterinary Sciences , Jaboticabal , São Paulo 14884-900 , Brazil
| | - Leonardo F Fraceto
- São Paulo State University (UNESP), Institute of Science and Technology , Avenida Três de Março 511, Alto da Boa Vista , Sorocaba , São Paulo 18087-180 , Brazil
| |
Collapse
|
47
|
Jampílek J, Kráľová K. Benefits and Potential Risks of Nanotechnology Applications in Crop Protection. NANOTECHNOLOGY IN THE LIFE SCIENCES 2018. [DOI: 10.1007/978-3-319-91161-8_8] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
|
48
|
Tong Y, Wu Y, Zhao C, Xu Y, Lu J, Xiang S, Zong F, Wu X. Polymeric Nanoparticles as a Metolachlor Carrier: Water-Based Formulation for Hydrophobic Pesticides and Absorption by Plants. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2017; 65:7371-7378. [PMID: 28783335 DOI: 10.1021/acs.jafc.7b02197] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Pesticide formulation is highly desirable for effective utilization of pesticide and environmental pollution reduction. Studies of pesticide delivery system such as microcapsules are developing prosperously. In this work, we chose polymeric nanoparticles as a pesticide delivery system and metolachlor was used as a hydrophobic pesticide model to study water-based mPEG-PLGA nanoparticle formulation. Preparation, characterization results showed that the resulting nanoparticles enhanced "water solubility" of hydrophobic metolachlor and contained no organic solvent or surfactant, which represent one of the most important sources of pesticide pollution. After the release study, absorption of Cy5-labeled nanoparticles into rice roots suggested a possible transmitting pathway of this metolachlor formulation and increased utilization of metolachlor. Furthermore, the bioassay test demonstrated that this nanoparticle showed higher effect than non-nano forms under relatively low concentrations on Oryza sativa, Digitaria sanguinalis. In addition, a simple cytotoxicity test involving metolachlor and metolachlor-loaded nanoparticles was performed, indicating toxicity reduction of the latter to the preosteoblast cell line. All of these results showed that those polymeric nanoparticles could serve as a pesticide carrier with lower environmental impact, comparable effect, and effective delivery.
Collapse
Affiliation(s)
- Yujia Tong
- College of Science, China Agricultural University , 2 Yuanmingyuan West Road, Beijing 100083, China
| | - Yan Wu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology (NCNST) , 11 Beiyitiao, Zhongguancun, Beijing 100190, China
| | - Caiyan Zhao
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology (NCNST) , 11 Beiyitiao, Zhongguancun, Beijing 100190, China
| | - Yong Xu
- College of Science, China Agricultural University , 2 Yuanmingyuan West Road, Beijing 100083, China
| | - Jianqing Lu
- CAS Key Laboratory for Biomedical Effects of Nanomaterials & Nanosafety, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology (NCNST) , 11 Beiyitiao, Zhongguancun, Beijing 100190, China
| | - Sheng Xiang
- College of Science, China Agricultural University , 2 Yuanmingyuan West Road, Beijing 100083, China
| | - Fulin Zong
- Institute for the Control of Agrochemicals, Ministry of Agriculture , Beijing 100125, China
| | - Xuemin Wu
- College of Science, China Agricultural University , 2 Yuanmingyuan West Road, Beijing 100083, China
| |
Collapse
|
49
|
Nakasato DY, Pereira AES, Oliveira JL, Oliveira HC, Fraceto LF. Evaluation of the effects of polymeric chitosan/tripolyphosphate and solid lipid nanoparticles on germination of Zea mays, Brassica rapa and Pisum sativum. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2017; 142:369-374. [PMID: 28437729 DOI: 10.1016/j.ecoenv.2017.04.033] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 03/03/2017] [Accepted: 04/14/2017] [Indexed: 05/28/2023]
Abstract
Although the potential toxicity of many metallic and carbon nanoparticles to plants has been reported, few studies have evaluated the phytotoxic effects of polymeric and solid lipid nanoparticles. The present work described the preparation and characterization of chitosan/tripolyphosphate (CS/TPP) nanoparticles and solid lipid nanoparticles (SLN) and evaluated the effects of different concentrations of these nanoparticles on germination of Zea mays, Brassica rapa, and Pisum sativum. CS/TPP nanoparticles presented an average size of 233.6±12.1nm, polydispersity index (PDI) of 0.30±0.02, and zeta potential of +21.4±1.7mV. SLN showed an average size of 323.25±41.4nm, PDI of 0.23±0.103, and zeta potential of -13.25±3.2mV. Nanotracking analysis enabled determination of concentrations of 1.33×1010 (CS/TPP) and 3.64×1012 (SLN) nanoparticles per mL. At high concentrations, CS/TPP nanoparticles caused complete inhibition of germination, and thus negatively affected the initial growth of all tested species. Differently, SLN presented no phytotoxic effects. The different size and composition and the opposite charges of SLN and CS/TPP nanoparticles could be associated with the differential phytotoxicity of these nanomaterials. The present study reports the phytotoxic potential of polymeric CS/TPP nanoparticles towards plants, indicating that further investigation is needed on the effects of such formulations intended for future use in agricultural systems, in order to avoid damage to the environment.
Collapse
Affiliation(s)
- Daniele Y Nakasato
- São Paulo State University (Unesp), Institute of Science and Technology, Sorocaba, Environmental Nanotechnology Lab, Avenida Três de Março, 511, CEP 18087-180 Sorocaba, SP, Brazil
| | - Anderson E S Pereira
- Department of Biochemistry and Tissue Biology, State University of Campinas (UNICAMP), Campus Universitário Zeferino Vaz, s/n, Cidade Universitária, CEP 13083-870 Campinas, SP, Brazil
| | - Jhones L Oliveira
- São Paulo State University (Unesp), Institute of Science and Technology, Sorocaba, Environmental Nanotechnology Lab, Avenida Três de Março, 511, CEP 18087-180 Sorocaba, SP, Brazil
| | - Halley C Oliveira
- Departament of Animal and Plant Biology, State University of Londrina, PR 445 km 380, CEP 86057-970 Londrina, PR, Brazil
| | - Leonardo F Fraceto
- São Paulo State University (Unesp), Institute of Science and Technology, Sorocaba, Environmental Nanotechnology Lab, Avenida Três de Março, 511, CEP 18087-180 Sorocaba, SP, Brazil; Department of Biochemistry and Tissue Biology, State University of Campinas (UNICAMP), Campus Universitário Zeferino Vaz, s/n, Cidade Universitária, CEP 13083-870 Campinas, SP, Brazil.
| |
Collapse
|
50
|
Jacques MT, Oliveira JL, Campos EVR, Fraceto LF, Ávila DS. Safety assessment of nanopesticides using the roundworm Caenorhabditis elegans. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2017; 139:245-253. [PMID: 28160702 DOI: 10.1016/j.ecoenv.2017.01.045] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Revised: 01/20/2017] [Accepted: 01/24/2017] [Indexed: 05/25/2023]
Abstract
The extensive use of pesticides is causing environmental pollution, affecting animal organisms in different habitats and also leading human health at risk. In this study, we present as an alternative the use of nanoparticles loaded with pesticides and report their toxicological assessment to a soil organism, Caenorhabditis elegans. Three nanoparticle formulations were analyzed: solid lipid nanoparticles loaded or not with atrazine and simazine, SLN; polymeric nanoparticles, NC_PCL loaded with atrazine; and chitosan/tripolyphosphate, CS/TPP, loaded or not with paraquat. All formulations, loaded or not with pesticides, increased lethality in a dose- dependent manner with similar LC50. Both loaded and unloaded NC_PCL were the most toxic formulations to developmental rate, significantly reducing worms length, even at low concentrations. In contrast, both CS/TPP nanoparticles were the least toxic, not affecting reproduction and body length at higher concentrations, probably due to the biocompatibility of chitosan. The physico-chemical characterization of nanoparticles after incubation in saline solution (used in exposure of organisms) has shown that these colloidal systems are stable and remain with the same initial characteristics, even in the presence of saline environment. Notably, our results indicate that the observed effects were caused by the nanoparticles per se. These results suggest that the development of nanoparticles aiming agriculture applications needs more studies in order to optimize the composition and then reduce their toxicity to non-target organisms.
Collapse
Affiliation(s)
- Mauricio T Jacques
- Federal University of Pampa- UNIPAMPA- Uruguaiana, Rio Grande do Sul, Brazil
| | - Jhones L Oliveira
- São Paulo State University (UNESP), Institute of Science and Technology, Sorocaba, Brazil
| | - Estefânia V R Campos
- São Paulo State University (UNESP), Institute of Science and Technology, Sorocaba, Brazil; State University of Campinas, Campinas, SP, Brazil
| | - Leonardo F Fraceto
- São Paulo State University (UNESP), Institute of Science and Technology, Sorocaba, Brazil; State University of Campinas, Campinas, SP, Brazil
| | - Daiana Silva Ávila
- Federal University of Pampa- UNIPAMPA- Uruguaiana, Rio Grande do Sul, Brazil.
| |
Collapse
|