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Xi S, Liu H, Zhang J, Hu L, Wang W. Key factors affecting NH 3-N in the Huaihe River Basin due to human activities. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 2024; 46:218. [PMID: 38849659 DOI: 10.1007/s10653-024-01967-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 03/25/2024] [Indexed: 06/09/2024]
Abstract
Human activity factors have a significant impact on changes in ammonia nitrogen (NH3-N) content in rivers. Existing research mainly focuses on human activity factors as type factors, and lacks research on the key factors affecting river NH3-N among human activity factors. Therefore, this paper aims to study the key factors affecting human activities on NH3-N in the Huaihe River through various statistical analysis methods. The study found that changes in NH3-N content in the Huaihe River are mainly affected by land use patterns in the basin. There are two different ways in which land use affects NH3-N in rivers: direct effects and indirect effects. We also studied the main pathways through which changes in key factors in human activities affect NH3-N in the Huaihe River by constructing a structural equation model. The results showed that crop sowing area and afforestation area have a significant direct effect on NH3-N in the Huaihe River. In addition, crop sowing area and afforestation area can also affect river NH3-N by regulating the amount of nitrogen fertilizer and human excrement. This study is of great significance for understanding how human activities regulate NH3-N content in rivers.
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Affiliation(s)
- Shanshan Xi
- School of Environmental and Energy Engineering, Anhui Jianzhu University, 292, Ziyun Rd., Shushan District, Hefei City, 230601, Anhui Province, People's Republic of China
- Anhui Provincial Institute of Ecological Civilization, Hefei, Anhui, People's Republic of China
- Anhui Province Tongyuan Environmental Environment Co. Ltd, Hefei, Anhui, People's Republic of China
| | - Hao Liu
- School of Environmental and Energy Engineering, Anhui Jianzhu University, 292, Ziyun Rd., Shushan District, Hefei City, 230601, Anhui Province, People's Republic of China.
- Anhui Provincial Institute of Ecological Civilization, Hefei, Anhui, People's Republic of China.
| | - Jiamei Zhang
- School of Environmental and Energy Engineering, Anhui Jianzhu University, 292, Ziyun Rd., Shushan District, Hefei City, 230601, Anhui Province, People's Republic of China
- Anhui Provincial Institute of Ecological Civilization, Hefei, Anhui, People's Republic of China
| | - Lechang Hu
- School of Environmental and Energy Engineering, Anhui Jianzhu University, 292, Ziyun Rd., Shushan District, Hefei City, 230601, Anhui Province, People's Republic of China
- Anhui Provincial Institute of Ecological Civilization, Hefei, Anhui, People's Republic of China
| | - Wei Wang
- School of Environmental and Energy Engineering, Anhui Jianzhu University, 292, Ziyun Rd., Shushan District, Hefei City, 230601, Anhui Province, People's Republic of China
- Anhui Provincial Institute of Ecological Civilization, Hefei, Anhui, People's Republic of China
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Sembada AA, Maki S, Faizal A, Fukuhara T, Suzuki T, Lenggoro IW. The Role of Silica Nanoparticles in Promoting the Germination of Tomato ( Solanum lycopersicum) Seeds. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:2110. [PMID: 37513121 PMCID: PMC10385787 DOI: 10.3390/nano13142110] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/16/2023] [Accepted: 07/18/2023] [Indexed: 07/30/2023]
Abstract
The addition of nanoparticles has been reported to be an effective strategy for enhancing seed germination, but the underlying mechanisms whereby this occurs are unclear. In the present study, we added silica nanoparticles (SiNPs) to an aqueous growth medium in which tomato seeds were germinated. We examined the effects of SiNPs on growth and possible mechanisms of action. SiNPs had a diameter of 10-17 nm and 110-120 nm. SiNPs shortened the mean germination time from 5.24 ± 0.29 days to 4.64 ± 0.29 days. Seedling vigor, measured by criteria including length and weight, was also improved compared to the control condition. The presence of SiNPs in the seedlings was assessed using an X-ray fluorescence spectrometer. The nanoparticles may have promoted germination by enhancing water imbibition by the seeds or altering the external microenvironment. Scanning electron microscopy revealed changes in the seed coat during germination, many of which were only observed in the presence of nanoparticles. Soil bacteria affect germination; specifically, Bacillus sp. may promote germination. The number of Bacillus sp. changed in the germination medium with SiNPs compared to the control. This suggested that these bacteria could interact with SiNPs to promote germination.
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Affiliation(s)
- Anca Awal Sembada
- Chemical Engineering Program, Graduate School of Engineering, Tokyo University of Agriculture and Technology, Koganei 184-8588, Tokyo, Japan
| | - Shinya Maki
- Department of Science of Technology Innovation, Nagaoka University of Technology, Nagaoka 940-2188, Niigata, Japan
| | - Ahmad Faizal
- Plant Science and Biotechnology Research Group, School of Life Sciences and Technology, Institut Teknologi Bandung, Bandung 40132, Indonesia
| | - Toshiyuki Fukuhara
- Department of Applied Biological Science, Graduate School of Agriculture, Tokyo University of Agriculture and Technology, Fuchu 183-8509, Tokyo, Japan
| | - Takeshi Suzuki
- Graduate School of Bio-Applications & Systems Engineering, Tokyo University of Agriculture and Technology, Koganei 184-8588, Tokyo, Japan
| | - I Wuled Lenggoro
- Chemical Engineering Program, Graduate School of Engineering, Tokyo University of Agriculture and Technology, Koganei 184-8588, Tokyo, Japan
- Graduate School of Bio-Applications & Systems Engineering, Tokyo University of Agriculture and Technology, Koganei 184-8588, Tokyo, Japan
- Department of Applied Physics and Chemical Engineering, Graduate School of Engineering, Tokyo University of Agriculture and Technology (TUAT), Koganei 184-8588, Tokyo, Japan
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Aldakheel FM, Sayed MME, Mohsen D, Fagir MH, El Dein DK. Green Synthesis of Silver Nanoparticles Loaded Hydrogel for Wound Healing; Systematic Review. Gels 2023; 9:530. [PMID: 37504410 PMCID: PMC10378855 DOI: 10.3390/gels9070530] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Revised: 06/26/2023] [Accepted: 06/27/2023] [Indexed: 07/29/2023] Open
Abstract
Wound healing is a biological process that involves a series of consecutive process, and its impairment can lead to chronic wounds and various complications. Recently, there has been a growing interest in employing nanotechnology to enhance wound healing. Silver nanoparticles (AgNPs) have expanded significant attention due to their wide range of applications in the medical field. The advantages of AgNPs include their easy synthesis, change their shape, and high surface area. Silver nanoparticles are very efficient for topical drug administration and wound healing because of their high ratio of surface area to volume. The efficiency of AgNPs depends on the synthesis method and the intended application. Green synthesis methods offer an eco-friendly approach by utilizing natural sources such as plant extracts and fungus. The characterization of nanoparticles plays an important character, and it is accomplished through the use of several characterization methods such as UV-Vis spectroscopy, Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), transmission electron microscopy (TEM), and X-ray diffraction (XRD). These techniques are employed to confirm the specific characters of the prepared Silver Nanoparticles. Additionally, the review addresses the challenges and future perspectives of utilizing green-synthesized AgNPs loaded in Polyacrylamide hydrogel for wound healing applications, including the optimization of nanoparticle size, and release kinetics. Overall, this review highlights the potential of green-synthesized AgNPs loaded in Polyacrylamide hydrogel as promising for advanced wound healing therapies. There are different approaches of usage of AgNPs for wound healing such as polyacrylamide -hydrogels, and the mechanism after their antibacterial action, have been exposed.
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Affiliation(s)
- Fahad M Aldakheel
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Saudi Arabia
- Prince Sattam Chair for Epidemiology and Public Health Research, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia
| | - Marwa M El Sayed
- Chemical Engineering and Pilot Plant Department, National Research Centre, Giza 12622, Egypt
| | - Dalia Mohsen
- Clinical Laboratory Sciences Program, Inaya Medical College, Riyadh 12211, Saudi Arabia
- National Research Centre, Giza 12622, Egypt
| | - Mohammed H Fagir
- Clinical Laboratory Sciences Program, Inaya Medical College, Riyadh 12211, Saudi Arabia
| | - Dalia K El Dein
- Clinical Laboratory Sciences Program, Inaya Medical College, Riyadh 12211, Saudi Arabia
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Ramzan M, Naz G, Shah AA, Parveen M, Jamil M, Gill S, Sharif HMA. Synthesis of phytostabilized zinc oxide nanoparticles and their effects on physiological and anti-oxidative responses of Zea mays (L.) under chromium stress. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2023; 196:130-138. [PMID: 36706692 DOI: 10.1016/j.plaphy.2023.01.015] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 12/15/2022] [Accepted: 01/10/2023] [Indexed: 06/18/2023]
Abstract
Chromium (Cr) is a hazardous metal that has a significant risk of transfer from soil to edible parts of food crops, including shoot tissues. Reduction of Cr accumulation is required to lower the risk of Cr-exposed in humans and animals feeding on metal-contaminated parts of such plant. Zea mays is a global staple crop irrigated intensively with Cr-contaminated water. Consequently, the objective of this study was to investigate that FI-stabilized ZnO NPs could be used as an eco-friendly and efficient amendment to reduced Cr uptake and toxicity in Zea mays. To investigate the growth parameters, physiological, oxidative stress and biochemical parameters under different Cr-VI concentrations (10.0, 15.0, and 20.0 ppm). Cr exposed Z. mays plants exhibited substantially reduced plant biomass, chlorophyll contents, and altered antioxidant enzyme activity compared to untreated control. The results revealed that foliar application of Fagonia-ZnO-NPs helps eliminate the harmful effects of Cr (VI), which can enter plants through soil pollution. Increased levels of proline, soluble sugars and various antioxidant enzymes reflected this. Mean comparisons showed that Cr stress led to a 33-50% reduction in fresh shoot weight, 73-170% in fresh root weight, 16-34% shoot length, 9.5-129% root length, Chlorophyll contents 20-33% (Chl a), 18-27% (Chl b) and 17-27% (car), 14-33% total soluble sugars, 54-170% proline content, 7-7.5% POD, 0.66-75% CAT and 32-77% APX enzyme activities compared to untreated plants. Application of FI-stabilized ZnO NPs led to an increase 21-77% in fresh shoot weight, 22-45%, fresh root weight, 3-35% shoot length, 24-154% root length, Chlorophyll contents 39-60% (Chl a), 15-79% (Chl b) and 28-82% (car), 19-52% total soluble sugars, 21-55% proline content, 14-43% POD, 34-95% CAT and 130-186% APX enzyme activities under 10, 15 and 20 ppm Cr stress respectively, compared to Cr-treated plants. However, the principal component analysis revealed that chlorophyll contents, carotenoid, CAT, APX and length were in the same group and showed a positive correlation. These data collectively suggest that phytostabilized zinc oxide NPs may be an eco-friendly solution to mitigate Cr toxicity in agricultural soils and crop plants.
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Affiliation(s)
- Musarrat Ramzan
- Department of Botany, Faculty of Chemical and Biological Sciences, The Islamia University of Bahawalpur, Pakistan
| | - Gul Naz
- Institute of Physics, Faculty of Physical & Mathematical Sciences, The Islamia University of Bahawalpur, Pakistan
| | - Anis Ali Shah
- Department of Botany, Division of Science and Technology, University of Education, Lahore, Pakistan
| | - Misbah Parveen
- Department of Botany, Faculty of Chemical and Biological Sciences, The Islamia University of Bahawalpur, Pakistan
| | - Muhammad Jamil
- Department of Botany, Faculty of Chemical and Biological Sciences, The Islamia University of Bahawalpur, Pakistan
| | - Sidra Gill
- Department of Botany, Faculty of Chemical and Biological Sciences, The Islamia University of Bahawalpur, Pakistan
| | - Hafiz M Adeel Sharif
- Research Center for Eco-Environmental Engineering, Dongguan University of Technology, Dongguan, 523808, China.
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Najm AS, Naeem HS, Alabboodi KO, Hasbullah SA, Hasan HA, Holi AM, Al-Zahrani AA, Sopian K, Bais B, Majdi HS, Sultan AJ. New systematic study approach of green synthesis CdS thin film via Salvia dye. Sci Rep 2022; 12:12521. [PMID: 35869261 PMCID: PMC9307632 DOI: 10.1038/s41598-022-16733-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 07/14/2022] [Indexed: 11/26/2022] Open
Abstract
In this study, we aimed to increase the knowledge regarding the response mechanisms which were associated with the formation of CdS thin films. CdS thin film remains the most appealing alternative for many researchers, as it has been a capable buffer material for effect in film based polycrystalline solar cells (CdTe, CIGSe, CZTS). The Linker Assisted and Chemical Bath Deposition (LA-CBD) technique, which combines the Linker Assisted (LA) technique and the chemical bath deposition (CBD) method for forming high quality CdS thin film, was presented as an efficient and novel hybrid sensitization technique. CdS films were bound to soda lime with the help of electrostatic forces, which led to the formation of the intermediate complexes [Cd (NH3)4]2+ that helped in the collision of these complexes with a soda lime slide. Salvia dye and as a linker molecule 3-Mercaptopropionic acid (MPA) was used in the one step fabrication technique. Optical results showed that the bandgap varied in the range of (2.50 to 2.17) eV. Morphological properties showed a homogeneous distribution of the particles that aspherical in shape in the CdS + MPA + Salvia dye films. This technique significantly affected on the electrical characterizations of CdS films after the annealing process. The CdS + Ag + MPA + Salvia dye films showed the maximum carrier concentration and minimum resistivity, as 5.64 × 10 18 cm-3 and 0.83 Ω cm respectively.
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Affiliation(s)
- A S Najm
- Department of Electrical, Electronics and System, FKAB, Universiti Kebangsaan Malaysia (UKM), 43600, Bangi, Selangor, Malaysia.
- Department of Chemical Engineering, University of Technology, Baghdad, Iraq.
| | | | - Khalid O Alabboodi
- Department of Chemical Engineering and Petroleum Industries, Al-Mustaqbal University College, Babylon, 51001, Iraq
| | - Siti Aishah Hasbullah
- School of Chemical Sciences and Food Technology, Faculty of Science and Technology, Universiti Kebangsaan Malaysia (UKM), 43600, Bangi, Selangor, Malaysia
| | - Hiba Ali Hasan
- Department of Pharmacognosy and Medicinal Plants, College of Pharmacy, Mustansiriyah University, Baghdad, Iraq
| | - Araa Mebdir Holi
- Department of Physics, College of Education, University of Al-Qadisiyah, Al-Diwaniyah, Al-Qadisiyah, 58002, Iraq
| | | | - K Sopian
- Solar Energy Research Institute (SERI), Universiti Kebangsaan Malaysia (UKM), 43600, Bangi, Selangor, Malaysia
| | - Badariah Bais
- Department of Electrical, Electronics and System, FKAB, Universiti Kebangsaan Malaysia (UKM), 43600, Bangi, Selangor, Malaysia
| | - Hasan Sh Majdi
- Department of Chemical Engineering and Petroleum Industries, Al-Mustaqbal University College, Babylon, 51001, Iraq
| | - Abbas J Sultan
- Department of Chemical Engineering, University of Technology, Baghdad, Iraq
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Song K, Zhao D, Sun H, Gao J, Li S, Hu T, He X. Green nanopriming: responses of alfalfa (Medicago sativa L.) seedlings to alfalfa extracts capped and light-induced silver nanoparticles. BMC PLANT BIOLOGY 2022; 22:323. [PMID: 35790925 PMCID: PMC9254587 DOI: 10.1186/s12870-022-03692-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Accepted: 06/06/2022] [Indexed: 06/15/2023]
Abstract
The application of nanotechnology in agriculture can remarkably improve the cultivation and growth of crop plants. Many studies showed that nanoparticles (NPs) made plants grow more vigorously. Light can make NPs aggregated, leading to the reduction of the NPs toxicity. In addition, treatment with NPs had a "hormesis effect" on plants. In this study, light-induced silver nanoparticles (AgNPs) were synthesized by using the alfalfa (Medicago sativa L.) extracts, and then the optimal synthetic condition was determined. Light-induced AgNPs were aggregated, spherical and pink, and they were coated with esters, phenols, acids, terpenes, amino acids and sugars, which were the compositions of alfalfa extracts. The concentration of free Ag+ was less than 2 % of the AgNPs concentration. Through nanopriming, Ag+ got into the seedlings and caused the impact of AgNPs on alfalfa. Compared with the control group, low concentration of light-induced AgNPs had a positive effect on the photosynthesis. It was also harmless to the leaf cells, and there was no elongation effect on shoots. Although high concentration of AgNPs was especially beneficial to root elongation, it had a slight toxic effect on seedlings due to the accumulation of silver. With the increase of AgNPs concentration, the content of silver in the seedlings increased and the silver enriched in plants was at the mg/kg level. Just as available research reported the toxicity of NPs can be reduced by using suitable synthesis and application methods, the present light induction, active material encapsulation and nanopriming minimized the toxicity of AgNPs to plants, enhancing the antioxidant enzyme system.
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Affiliation(s)
- Kexiao Song
- College of Grassland Agriculture, Northwest A&F University, Yangling, 712100, Shaanxi Province, China
| | - Donghao Zhao
- College of Grassland Agriculture, Northwest A&F University, Yangling, 712100, Shaanxi Province, China
| | - Haoyang Sun
- College of Grassland Agriculture, Northwest A&F University, Yangling, 712100, Shaanxi Province, China
| | - Jinzhu Gao
- College of Grassland Agriculture, Northwest A&F University, Yangling, 712100, Shaanxi Province, China
| | - Shuo Li
- College of Grassland Agriculture, Northwest A&F University, Yangling, 712100, Shaanxi Province, China
| | - Tianming Hu
- College of Grassland Agriculture, Northwest A&F University, Yangling, 712100, Shaanxi Province, China.
| | - Xueqing He
- College of Grassland Agriculture, Northwest A&F University, Yangling, 712100, Shaanxi Province, China.
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Nguyen NTT, Nguyen LM, Nguyen TTT, Liew RK, Nguyen DTC, Tran TV. Recent advances on botanical biosynthesis of nanoparticles for catalytic, water treatment and agricultural applications: A review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 827:154160. [PMID: 35231528 DOI: 10.1016/j.scitotenv.2022.154160] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 02/22/2022] [Accepted: 02/23/2022] [Indexed: 06/14/2023]
Abstract
Green synthesis of nanoparticles using plant extracts minimizes the usage of toxic chemicals or energy. Here, we concentrate on the green synthesis of nanoparticles using natural compounds from plant extracts and their applications in catalysis, water treatment and agriculture. Polyphenols, flavonoid, rutin, quercetin, myricetin, kaempferol, coumarin, and gallic acid in the plant extracts engage in the reduction and stabilization of green nanoparticles. Ten types of nanoparticles involving Ag, Au, Cu, Pt, CuO, ZnO, MgO, TiO2, Fe3O4, and ZrO2 with emphasis on their formation mechanism are illuminated. We find that green nanoparticles serve as excellent, and recyclable catalysts for reduction of nitrophenols and synthesis of organic compounds with high yields of 83-100% and at least 5 recycles. Many emerging pollutants such as synthetic dyes, antibiotics, heavy metal and oils are effectively mitigated (90-100%) using green nanoparticles. In agriculture, green nanoparticles efficiently immobilize toxic compounds in soil. They are also sufficient nanopesticides to kill harmful larvae, and nanoinsecticides against dangerous vectors of pathogens. As potential nanofertilizers and nanoagrochemicals, green nanoparticles will open a revolution in green agriculture for sustainable development.
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Affiliation(s)
- Ngoan Thi Thao Nguyen
- Institute of Environmental Technology and Sustainable Development, Nguyen Tat Thanh University, 298-300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Viet Nam; Department of Chemical Engineering and Processing, Nong Lam University, Thu Duc District, Ho Chi Minh City 700000, Viet Nam
| | - Luan Minh Nguyen
- Institute of Environmental Technology and Sustainable Development, Nguyen Tat Thanh University, 298-300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Viet Nam; Department of Chemical Engineering and Processing, Nong Lam University, Thu Duc District, Ho Chi Minh City 700000, Viet Nam
| | - Thuy Thi Thanh Nguyen
- Faculty of Science, Nong Lam University, Thu Duc District, Ho Chi Minh City 700000, Viet Nam
| | - Rock Keey Liew
- Pyrolysis Technology Research Group, Institute of Tropical Aquaculture and Fisheries (AKUATROP), Universiti Malaysia Terengganu, 21030 Kuala Nerus, Terengganu, Malaysia; NV WESTERN PLT, No. 208B, Jalan Macalister, Georgetown 10400, Pulau Pinang, Malaysia
| | - Duyen Thi Cam Nguyen
- Institute of Environmental Technology and Sustainable Development, Nguyen Tat Thanh University, 298-300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Viet Nam; NTT Hi-Tech Institute, Nguyen Tat Thanh University, 298-300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Viet Nam.
| | - Thuan Van Tran
- Institute of Environmental Technology and Sustainable Development, Nguyen Tat Thanh University, 298-300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Viet Nam; NTT Hi-Tech Institute, Nguyen Tat Thanh University, 298-300A Nguyen Tat Thanh, District 4, Ho Chi Minh City 755414, Viet Nam.
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Rajan R, Huo P, Chandran K, Manickam Dakshinamoorthi B, Yun SI, Liu B. A review on the toxicity of silver nanoparticles against different biosystems. CHEMOSPHERE 2022; 292:133397. [PMID: 34954197 DOI: 10.1016/j.chemosphere.2021.133397] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 12/03/2021] [Accepted: 12/20/2021] [Indexed: 06/14/2023]
Abstract
Despite significant progress made in the past two decades, silver nanoparticles (AgNPs) have not yet made it to the clinical trials. In addition, they showed both positive and negative effects in their toxicity from unicellular organism to well-developed multi-organ system, for example, rat. Although it is generally accepted that capped (bio)molecules have synergistic bioactivities and diminish the toxicity of metallic Ag core, convincing evidence is completely lacking. Therefore, in this review, we first highlight the recent in vivo toxicity studies of chemically manufactured AgNPs, biologically synthesized AgNPs and reference AgNPs of European Commission. Then, their toxic effects are compared with each other and the overlooked factors leading to the potential conflict of obtained toxicity results are discussed. Finally, suggestions are given to better design and conduct the future toxicity studies and to fast-track the successful clinical translation of AgNPs as well.
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Affiliation(s)
- Ramachandran Rajan
- Laboratory of Functional Molecules and Materials, School of Physics and Optoelectronic Engineering, Shandong University of Technology, Zibo, Shandong, 255000, PR China
| | - PeiPei Huo
- Laboratory of Functional Molecules and Materials, School of Physics and Optoelectronic Engineering, Shandong University of Technology, Zibo, Shandong, 255000, PR China
| | - Krishnaraj Chandran
- Department of Food Science and Technology, College of Agriculture and Life Sciences, Jeonbuk National University, Jeonju, 54896, Republic of Korea; Department of Agricultural Convergence Technology, College of Agriculture and Life Sciences, Jeonbuk National University, Jeonju, 54896, Republic of Korea
| | | | - Soon-Il Yun
- Department of Food Science and Technology, College of Agriculture and Life Sciences, Jeonbuk National University, Jeonju, 54896, Republic of Korea; Department of Agricultural Convergence Technology, College of Agriculture and Life Sciences, Jeonbuk National University, Jeonju, 54896, Republic of Korea.
| | - Bo Liu
- Laboratory of Functional Molecules and Materials, School of Physics and Optoelectronic Engineering, Shandong University of Technology, Zibo, Shandong, 255000, PR China.
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9
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S. R, H. NSM, A. RS, S. H. Phytotoxicity assessment of synthesized green nanosuspension on germination and growth in Vigna radiata. INORG NANO-MET CHEM 2021. [DOI: 10.1080/24701556.2021.1993916] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Ranjani S.
- School of Life Sciences, B.S. Abdur Rahman Crescent institute of Science and Technology, Vandalur, Chennai
| | - Noorul Samsoon Maharifa H.
- School of Life Sciences, B.S. Abdur Rahman Crescent institute of Science and Technology, Vandalur, Chennai
- Department of Microbiology, Thassim Beevi Abdul Kader College for Women, Kilakarai, Ramanathapuram District
| | - Raihanathus Sahdhiyya A.
- Department of Microbiology, Thassim Beevi Abdul Kader College for Women, Kilakarai, Ramanathapuram District
| | - Hemalatha S.
- School of Life Sciences, B.S. Abdur Rahman Crescent institute of Science and Technology, Vandalur, Chennai
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10
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Mutagenicity of silver nanoparticles synthesized with curcumin (Cur-AgNPs). JOURNAL OF SAUDI CHEMICAL SOCIETY 2021. [DOI: 10.1016/j.jscs.2021.101321] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Abstract
The past decade has witnessed a phenomenal rise in nanotechnology research due to its broad range of applications in diverse fields including food safety, transportation, sustainable energy, environmental science, catalysis, and medicine. The distinctive properties of nanomaterials (nano-sized particles in the range of 1 to 100 nm) make them uniquely suitable for such wide range of functions. The nanoparticles when manufactured using green synthesis methods are especially desirable being devoid of harsh operating conditions (high temperature and pressure), hazardous chemicals, or addition of external stabilizing or capping agents. Numerous plants and microorganisms are being experimented upon for an eco–friendly, cost–effective, and biologically safe process optimization. This review provides a comprehensive overview on the green synthesis of metallic NPs using plants and microorganisms, factors affecting the synthesis, and characterization of synthesized NPs. The potential applications of metal NPs in various sectors have also been highlighted along with the major challenges involved with respect to toxicity and translational research.
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12
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Metwally SA, Abd-Elaziz MAAAE, Abd-Elaziz MAAAE, El- Sherif SI, Ahmed SS. Effect of silver and silica nanoparticles on the larvae of pink stem borer Sesamia cretica Lederer, 1857 (Lepidoptera: Noctuidae)
and maize plants Zea mays Linneaus, 1753. POLISH JOURNAL OF ENTOMOLOGY 2021; 90:86-102. [DOI: 10.5604/01.3001.0014.9174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
This study was aimed to evaluate the toxicological and biological effects of three nanoparticles (silver, hydrophilic and hydrophobic silica) at four concentrations (100, 200, 400 and 800 ppm) against 1st instar larvae of Sesamia cretica Lederer, 1857 and its effects on some maize characters. Each concentration and control was repeated 4 times (10 larvae/replicate). Larvae were fed on treated stem maize and mortality rate was recorded. After treatment with LC50 values, the survival larvae were collected and the larval duration, pupal duration, pupal weight, pupation percentage and adult longevity were recorded. Seedling maize plants were sprayed with three concentrations (50, 100 and 200 ppm) at 4 categories (every 1, 3, 7 and 14 days) to detect the effect of nanoparticles on leaf area, extended height and leaf chlorophyll content. Results showed that hydrophilic silica nanoparticle was the most effective, followed by silver nanoparticle then hydrophobic silica nanoparticle with LC50 121.19, 405.71 and 416.82 ppm, respectively. All nanoparticles led to increase in larval durations, reduction of egg number per female and decrease of eggs hatchability rate. All nanoparticles caused positive effect on leaf area, extended height and chlorophyll content. These nanoparticles may be recommended to control S. cretica with positive effects on plant characters.
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13
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An overview of the plant-mediated green synthesis of noble metal nanoparticles for antibacterial applications. J IND ENG CHEM 2021. [DOI: 10.1016/j.jiec.2020.12.005] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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Santos-Espinoza AM, González-Mendoza D, Ruiz-Valdiviezo VM, Luján-Hidalgo MC, Jonapa-Hernández F, Valdez-Salas B, Gutiérrez-Miceli FA. Changes in the physiological and biochemical state of peanut plants ( Arachis hypogaea L.) induced by exposure to green metallic nanoparticles. INTERNATIONAL JOURNAL OF PHYTOREMEDIATION 2020; 23:747-754. [PMID: 33284665 DOI: 10.1080/15226514.2020.1856037] [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] [Indexed: 06/12/2023]
Abstract
Different types of nanoparticles (NPs) are increasingly used in multiple sectors such as industry, medicine and agriculture. This application has increased the possibility of NPs accumulating and contaminating the environment. Plants are one of the essential building blocks of all ecosystems and the interaction between NPs and plants is an indispensable aspect of risk assessment. To understand the effects of NPs in agricultural systems, in the present study we investigated the effects of exposure of Ag, Cu and Cu/Ag phytonanoparticles in Arachis hypogaea L. plants at a physiological and biochemical level, for which NPs solutions were applied foliarly at concentrations of 250, 500, 750 and 1000 ppm for 48 days. Parameters such as leaf length, chlorophyll and concentration of phytohormones showed that phytonanoparticles could cause serious damage to plant growth and development. Plants exposed to phytonanoparticles showed an increase in total phenols, proline, PAL activity and antioxidant enzymes, this to mitigate the stress caused. The alteration in the composition and content of fatty acids in the peanut kernels after exposure to different NPs indicated that they could affect the yield and quality of crop. Therefore, it is necessary to investigate its potential impact on food quality. Statement of noveltyIn this manuscript, we report for the first time that green nanoparticles induced a lower degree of toxicity in plants compared to commercial nanoparticles.Our results indicate that the mechanisms by which peanut plants respond to the application of nanoparticles were an increase in the activity of phenylalanine ammonia-lyase and antioxidant enzymes. So far there are few studies on the effect of nanoparticles on plant hormones, our results revealed a significant decrease in indole-3 acetic acid and induced the synthesis of gibberellins. The modification in the composition and content of fatty acids in the peanut kernels indicated that the nanoparticles could affect the quality of the crop.
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Affiliation(s)
| | - Daniel González-Mendoza
- Institute of Agricultural Sciences, Autonomous University of Baja California, Mexicali, Mexico
| | | | | | - Fermin Jonapa-Hernández
- National Technology of Mexico, Technology Institute of Tuxtla Gutierrez, Tuxtla Gutierrez, Mexico
| | - Benjamin Valdez-Salas
- Institute of Engineering, Autonomous University of Baja California, Mexicali, Mexico
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15
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Salih TA, Hassan KT, Majeed SR, Ibraheem IJ, Hassan OM, Obaid AS. In vitro scolicidal activity of synthesised silver nanoparticles from aqueous plant extract against Echinococcus granulosus. ACTA ACUST UNITED AC 2020; 28:e00545. [PMID: 33163372 PMCID: PMC7610041 DOI: 10.1016/j.btre.2020.e00545] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 10/20/2020] [Accepted: 10/20/2020] [Indexed: 12/12/2022]
Abstract
Silver nanoparticles were biosynthesised using plant extract derived from Piper nigrum, Ziziphus Spina-Christi and Eucalyptus globulus. The scolicidal activity of synthesised silver nanoparticles against Echinococcus granulosus has been investigated. The Eucalyptus globulus extract exhibits outstanding activity comparing to Piper nigrum and Ziziphus Spina-Christi plant extracts. Silver nanoparticles exhibited reasonably results compared to that obtained from treatment with 10 μg/mL of Albendazole.
At present, biosynthesis of AgNPs is a very effective method to produce less toxic nanoparticles. The vision of this research is to use three different plant extracts derived from leaves of Piper nigrum, Ziziphus Spina-Christi and Eucalyptus globulus for rapid biosynthesis of AgNPs. This is in addition to investigating the scolicidal activity against Echinococcus granulosus. The methods of UV–vis spectroscopy, X-ray diffraction (XRD), scanning electron microscopy (SEM), and energy-dispersive X-ray analysis (EDX) were employed to characterise the nanoparticles. UV spectra disclosed a maximum absorption at 437 nm for the biosynthesised AgNPs using EUCGLO extract. The XRD patterns revealed the (fcc) structure of the AgNPs with slightly shifted characteristic peaks at 2θ degree of 37.3˚ and 43.4˚, respectively. The scolicidal activity against E. granulosus revealed that the AgNPs, which were synthesised using Eucalyptus globulus, have powered scolicidal of 47.8 % after 45 min. which is comparable to the treatment by Albendazole.
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Affiliation(s)
| | - Khalil T Hassan
- Department of Physics, College of Science, University Of Anbar, Ramadi, 30001, Iraq
| | - Sattar Rajab Majeed
- Department of Chemistry, College of Science, University Of Anbar, Ramadi, 30001, Iraq
| | - Ibraheem J Ibraheem
- Department of Chemistry, College of Science, University Of Anbar, Ramadi, 30001, Iraq
| | - Omar M Hassan
- Department of Biology, College of Science, University Of Anbar, Ramadi, 30001, Iraq
| | - A S Obaid
- Department of Physics, College of Science, University Of Anbar, Ramadi, 30001, Iraq
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16
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Krishnan PD, Banas D, Durai RD, Kabanov D, Hosnedlova B, Kepinska M, Fernandez C, Ruttkay-Nedecky B, Nguyen HV, Farid A, Sochor J, Narayanan VHB, Kizek R. Silver Nanomaterials for Wound Dressing Applications. Pharmaceutics 2020; 12:E821. [PMID: 32872234 PMCID: PMC7557923 DOI: 10.3390/pharmaceutics12090821] [Citation(s) in RCA: 66] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 08/19/2020] [Accepted: 08/25/2020] [Indexed: 12/14/2022] Open
Abstract
Silver nanoparticles (AgNPs) have recently become very attractive for the scientific community due to their broad spectrum of applications in the biomedical field. The main advantages of AgNPs include a simple method of synthesis, a simple way to change their morphology and high surface area to volume ratio. Much research has been carried out over the years to evaluate their possible effectivity against microbial organisms. The most important factors which influence the effectivity of AgNPs against microorganisms are the method of their preparation and the type of application. When incorporated into fabric wound dressings and other textiles, AgNPs have shown significant antibacterial activity against both Gram-positive and Gram-negative bacteria and inhibited biofilm formation. In this review, the different routes of synthesizing AgNPs with controlled size and geometry including chemical, green, irradiation and thermal synthesis, as well as the different types of application of AgNPs for wound dressings such as membrane immobilization, topical application, preparation of nanofibers and hydrogels, and the mechanism behind their antimicrobial activity, have been discussed elaborately.
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Affiliation(s)
- Priya Dharshini Krishnan
- Department of Pharmacy, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur 613-401, India; (P.D.K.); (R.D.D.)
| | - Dominik Banas
- Department of Biochemistry, Faculty of Science, Masaryk University, Kamenice 753/5, 625 00 Brno-Bohunice, Czech Republic; (D.B.); (D.K.)
- Department of Research and Development, Prevention Medicals, Tovarni 342, 742 13 Studenka-Butovice, Czech Republic;
| | - Ramya Devi Durai
- Department of Pharmacy, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur 613-401, India; (P.D.K.); (R.D.D.)
| | - Daniil Kabanov
- Department of Biochemistry, Faculty of Science, Masaryk University, Kamenice 753/5, 625 00 Brno-Bohunice, Czech Republic; (D.B.); (D.K.)
- Department of Research and Development, Prevention Medicals, Tovarni 342, 742 13 Studenka-Butovice, Czech Republic;
| | - Bozena Hosnedlova
- Department of Viticulture and Enology, Faculty of Horticulture, Mendel University in Brno, Valticka 337, 691 44 Lednice, Czech Republic; (B.H.); (J.S.)
| | - Marta Kepinska
- Department of Biomedical and Environmental Analyses, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211, 50-556 Wroclaw, Poland;
| | - Carlos Fernandez
- School of Pharmacy and Life Sciences, Robert Gordon University, Garthdee Road, Aberdeen AB10 7QB, UK;
| | - Branislav Ruttkay-Nedecky
- Department of Research and Development, Prevention Medicals, Tovarni 342, 742 13 Studenka-Butovice, Czech Republic;
- Department of Viticulture and Enology, Faculty of Horticulture, Mendel University in Brno, Valticka 337, 691 44 Lednice, Czech Republic; (B.H.); (J.S.)
- Department of Molecular Pharmacy, Faculty of Pharmacy, Masaryk University, Palackeho 1946/1, 612 00 Brno, Czech Republic
| | - Hoai Viet Nguyen
- Research Center for Environmental Monitoring and Modeling, University of Science, Vietnam National University, 334 Nguyen Trai Street, Hanoi 100000, Vietnam;
| | - Awais Farid
- Division of Environment and Sustainability, Hong Kong University of Science and Technology, Room 4412, Clear Water Bay, Kowloon, Hong Kong, China;
| | - Jiri Sochor
- Department of Viticulture and Enology, Faculty of Horticulture, Mendel University in Brno, Valticka 337, 691 44 Lednice, Czech Republic; (B.H.); (J.S.)
| | - Vedha Hari B. Narayanan
- Department of Pharmacy, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur 613-401, India; (P.D.K.); (R.D.D.)
| | - Rene Kizek
- Department of Research and Development, Prevention Medicals, Tovarni 342, 742 13 Studenka-Butovice, Czech Republic;
- Department of Viticulture and Enology, Faculty of Horticulture, Mendel University in Brno, Valticka 337, 691 44 Lednice, Czech Republic; (B.H.); (J.S.)
- Department of Biomedical and Environmental Analyses, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211, 50-556 Wroclaw, Poland;
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Masaryk University, Palackeho 1946/1, 612 00 Brno, Czech Republic
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Begum S, Zahid A, Khan T, Khan NZ, Ali W. Comparative analysis of the effects of chemically and biologically synthesized silver nanoparticles on biomass accumulation and secondary metabolism in callus cultures of Fagonia indica. PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2020; 26:1739-1750. [PMID: 32801500 PMCID: PMC7415059 DOI: 10.1007/s12298-020-00851-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 06/16/2020] [Accepted: 07/10/2020] [Indexed: 05/25/2023]
Abstract
Biotechnological strategies are needed to produce larger quantities of biomass and phytochemicals. In this study, callus cultures of Fagonia indica were elicited with different concentrations of chemically and biologically synthesized silver nanoparticles (chem- and bioAgNPs) to compare their effects on biomass, total phenolic content (TPC), total flavonoid content (TFC) and antioxidant activity of the extracts from callus. The results revealed that bioAgNPs being more biocompatible produced the highest biomass initially on day 10 (FW = 4.2152 ± 0.13 g; DW = 0.18527 ± 0.01 g) and day 20 (FW = 7.6558 ± 0.10 g; DW = 0.3489 ± 0.01 g) when supplemented in media as 62.5 µg/mL and 250 µg/mL, respectively. Initially, the highest TPC (319.32 ± 8.28 µg GAE/g of DW) was recorded on day 20 in chemAgNPs (31.25 µg/mL) induced callus as compared to TPC = 302.85 ± 3.002 µg GAE/g of DW in bioAgNPs-induced callus. Compared to the highest values of TFC (108.15 ± 2.10 µg QE/g of DW) produced in 15.6 µg/mL chemAgNPs-induced callus on day 20, TFC produced in bioAgNPs (62.5 µg/mL) was 168.61 ± 3.17 µg GAE/g of DW on day 10. Similarly, chemAgNPs-induced callus (62.5 µg/mL) showed the highest free radical scavenging activity (FRSA) i.e. 87.18% on day 20 while bioAgNPs (125 µg/mL) showed 81.69% FRSA on day 20 compared to highest among control callus (63.98% on day 40). The highest total antioxidant capacity of chemAgNPs-(125 µg/mL) induced callus was 330.42 ± 13.65 µg AAE/g of DW on day 20 compared to bioAgNPs-(62.5 µg/mL) induced callus (312.96 ± 1.73 µg AAE/g of DW) on day 10. Conclusively, bioAgNPs are potent elicitors of callus cultures of F. indica.
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Affiliation(s)
- Shabana Begum
- Department of Biotechnology, University of Malakand, Chakdara, Dir Lower, 18800 Pakistan
| | - Ayesha Zahid
- Department of Biotechnology, University of Malakand, Chakdara, Dir Lower, 18800 Pakistan
| | - Tariq Khan
- Department of Biotechnology, University of Malakand, Chakdara, Dir Lower, 18800 Pakistan
| | - Nadir Zaman Khan
- Department of Biotechnology, University of Malakand, Chakdara, Dir Lower, 18800 Pakistan
| | - Waqar Ali
- Department of Biotechnology, University of Malakand, Chakdara, Dir Lower, 18800 Pakistan
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Mustafa G, Hasan M, Yamaguchi H, Hitachi K, Tsuchida K, Komatsu S. A comparative proteomic analysis of engineered and bio synthesized silver nanoparticles on soybean seedlings. J Proteomics 2020; 224:103833. [PMID: 32450145 DOI: 10.1016/j.jprot.2020.103833] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 04/20/2020] [Accepted: 05/18/2020] [Indexed: 02/06/2023]
Abstract
Nanoparticles (NPs) are synthesized by different methods and response mechanism of plants varied towards NPs based on their origin. To study the effects of bio synthesized (BS) and chemically synthesized (CS) silver NPs on soybean, a gel-free/ label-free proteomic technique was used. Length of root and hypocotyl was enhanced by BS compared to CS silver NPs. 10 ppm BS silver NPs enhanced the length of root and hypocotyl compared to 1 and 50 ppm. A total of 190 and 173 differentially changed proteins were identified in BS and CS silver NPs treated soybean, respectively. Twenty proteins commonly changed between BS and CS silver NPs treated soybean. Differentially-changed proteins were associated with protein-degradation and stress according to functional categorization. From proteomics, abundances of peroxidases were increased under CS silver NPs. Immunoblot analysis depicted that accumulation of ascorbate peroxidase, glutathione reductase, and peroxiredoxin remained unchanged under both BS and CS silver NPs. ATP content decreased under CS silver NPs compared to BS silver NPs. ADH activity increased in CS silver NPs treated soybean. These results suggest that BS silver NPs enhanced the growth of soybean by regulating proteins related to protein-degradation and ATP contents, which are negatively affected by CS silver NPs. BIOLOGICAL SIGNIFICANCE: This study highlighted the response mechanism of soybean towards bio synthesized (BS) and chemically synthesized (CS) silver nanoparticles (NPs) using a gel-free/ label-free proteomics technique. Length of root and hypocotyl was enhanced by BS silver NPs compared to CS silver NPs. 10 ppm BS silver NPs enhanced the length of root and hypocotyl compared to other concentrations. Differentially changed proteins were associated with protein degradation and stress. From the proteomics, the abundances of peroxidases were increased under CS silver NPs. Immunoblot analysis depicted that accumulation of ascorbate peroxidase, glutathione reductase, and peroxiredoxin remained unchanged under both BS and CS silver NPs. ATP content decreased under CS silver NPs compared to BS silver NPs. ADH activity increased in CS silver NPs compared to BS silver NPs treated soybean. These results suggest that the BS silver NPs enhanced the growth of soybean by regulating the proteins related to protein degradation and ATP contents, which are negatively affected by the CS silver NPs.
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Affiliation(s)
- Ghazala Mustafa
- Department of Plant Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan; Faculty of Environment and Information Sciences, Fukui University of Technology, Fukui 910-8505, Japan.
| | - Murtaza Hasan
- Department of Biochemistry and Biotechnology, Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan
| | - Hisateru Yamaguchi
- Department of Medical Technology, Yokkaichi Nursing and Medical Care University, Yokkaichi 512-8045, Japan
| | - Keisuke Hitachi
- Institute for Comprehensive Medical Science, Fujita Health University, Toyoake 470-1192, Japan
| | - Kunihiro Tsuchida
- Institute for Comprehensive Medical Science, Fujita Health University, Toyoake 470-1192, Japan
| | - Setsuko Komatsu
- Faculty of Environment and Information Sciences, Fukui University of Technology, Fukui 910-8505, Japan.
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