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Wang C, Jiang Y, He K, Wāng Y. Eco-friendly synthesis of silver nanoparticles against mosquitoes: Pesticidal impact and indispensable biosafety assessment. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 953:176006. [PMID: 39241875 DOI: 10.1016/j.scitotenv.2024.176006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2024] [Revised: 08/05/2024] [Accepted: 09/01/2024] [Indexed: 09/09/2024]
Abstract
The emergence of nanotechnology has opened new avenues for enhancing pest control strategies through the development of nanopesticides. Green-fabricated nanoparticles, while promising due to their eco-friendly synthesis methods, may still pose risks to biodiversity and ecosystem stability. The potential toxic effects of nanomaterials on ecosystems and human health raise important questions about their real-world application. Understanding the dose-response relationships of nanopesticides, both in terms of pest control efficacy and non-target organism safety, is crucial for ensuring their sustainable use in agricultural settings. This review delves into the complexities of silver nanopesticides, exploring their interactions with arthropod species, modes of action, and underlying mechanisms of toxicity. It discusses critical issues concerning the emergence of silver nanopesticides, spanning their mosquitocidal efficacy to environmental impact and safety considerations. While nano‑silver has shown promise in targeting insect pests, there is a lack of systematic research comparing its effects on different arthropod subclasses. Moreover, factors influencing nanotoxicity, such as nanoparticle size, charge, and surface chemistry, require further investigation to optimize the design of eco-safe nanoparticles for pest control. By elucidating the mechanisms by which nanoparticles interact with pests and non-target organisms, we can enhance the specificity and effectiveness of nanopesticides while minimizing unintended ecological consequences.
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Affiliation(s)
- Chunzhi Wang
- Department of Urology, Research Center for Translational Medicine, the Second Affiliated Hospital of Anhui Medical University; School of Public Health, Anhui Medical University, Hefei, Anhui 230601, China
| | - Yang Jiang
- Department of Urology, Research Center for Translational Medicine, the Second Affiliated Hospital of Anhui Medical University; School of Public Health, Anhui Medical University, Hefei, Anhui 230601, China
| | - Keyu He
- Key Laboratory of Environmental Medicine Engineering of Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu 210009, China; Blood Transfusion Department, Clinical Laboratory, Zhongda Hospital, Southeast University, Nanjing, Jiangsu 210009, China
| | - Yán Wāng
- Department of Urology, Research Center for Translational Medicine, the Second Affiliated Hospital of Anhui Medical University; School of Public Health, Anhui Medical University, Hefei, Anhui 230601, China; Key Laboratory of Environmental Medicine Engineering of Ministry of Education, School of Public Health, Southeast University, Nanjing, Jiangsu 210009, China.
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Sadeghi Hosnijeh M, Hosseini Tafreshi SA, Masoum S. Nanophycology, the merging of nanoscience into algal research: A review. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2024; 282:116727. [PMID: 39024948 DOI: 10.1016/j.ecoenv.2024.116727] [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: 04/26/2024] [Revised: 07/07/2024] [Accepted: 07/11/2024] [Indexed: 07/20/2024]
Abstract
Nanophycology is recognized as one of the most important and widely used interdisciplinary sciences by creating a connection between nanotechnology on the one hand and phycology on the other hand. Algal nanoparticle biosynthesis is a starting point in studies and research related to nanophycology. Nanophycology consists of two parts, nano and phycology, and by taking advantage of the high potential of algae such as high biological safety, easy production, fast growth, and high stability in the phycology part of this science, which is also known as algology, algae nanoparticles synthesis and make this section related to nanotechnology. In this way, algae are known as factories of biological nanomaterials and cause the production of bio-stable nanotechnology and the removal of environmental pollutants released due to nanochemistry. Nanotechnology produced by algae in the science of nanophycology, due to algae's unique physical and chemical properties compared to other biological entities such as plants, fungi, and bacteria, is used in various fields including medicine, biorefining, purification Water, etc. In this review article, the most important goals of the science of nanophycology, including the biosynthesis of algal nanoparticles and the potential of these compounds in various fields of application, have been examined and discussed.
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Affiliation(s)
| | | | - Saeed Masoum
- Department of Analytical Chemistry, Faculty of Chemistry, University of Kashan, Kashan, Iran
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Ganesan M, Muthaiah C, Wadaan MA, Kumar M, Yanto DHY, Kumar S, Selvankumar T, Arulraj A, Mangalaraja RV, Suganthi S. Synthesis and characterization of fluorinated graphene oxide nanosheets derived from Lissachatina fulica snail mucus and their biomedical applications. LUMINESCENCE 2024; 39:e4875. [PMID: 39228310 DOI: 10.1002/bio.4875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2024] [Revised: 07/29/2024] [Accepted: 08/18/2024] [Indexed: 09/05/2024]
Abstract
The modern nanomedicine incorporates the multimodal treatments into a single formulation, offering innovative cancer therapy options. Nanosheets function as carriers, altering the solubility, biodistribution, and effectiveness of medicinal compounds, resulting in more efficient cancer treatments and reduced side effects. The non-toxic nature of fluorinated graphene oxide (FGO) nanosheets and their potential applications in medication delivery, medical diagnostics, and biomedicine distinguish them from others. Leveraging the unique properties of Lissachatina fulica snail mucus (LfSM), FGO nanosheets were developed to reveal the novel characteristics. Consequently, LfSM was utilized to create non-toxic, environmentally friendly, and long-lasting FGO nanosheets. Ultraviolet-visible (UV-vis) spectroscopy revealed a prominent absorbance peak at 235 nm. The characterization of the synthesized FGO nanosheets involved X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FTIR), Raman, scanning electron microscopy (SEM), X-ray photoelectron spectroscopy (XPS), high-resolution transmission electron microscopy (HR-TEM), and atomic force microscopy (AFM) analyses. The antimicrobial activity data demonstrated a broad spectrum of antibacterial effects against Escherichia coli, Bacillus subtilis, Klebsiella pneumoniae, and Pseudomonas aeruginosa. The cytotoxicity efficacy of LfSM-FGO nanosheets against pancreatic cancer cell line (PANC1) showed promising results at low concentrations. The study suggests that FGO nanosheets made from LfSM could serve as alternate factors for in biomedical applications in the future.
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Affiliation(s)
| | - Chandran Muthaiah
- Department of Zoology, Thiruvalluvar University, Vellore, Tamil Nadu, India
| | - Mohammad Ahmad Wadaan
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Manimaran Kumar
- Research Center for Applied Microbiology, National Research and Innovation Agency (BRIN), Cibinong, Republic of Indonesia
| | - Dede Heri Yuli Yanto
- Research Center for Applied Microbiology, National Research and Innovation Agency (BRIN), Cibinong, Republic of Indonesia
| | - Selvaraj Kumar
- State Key Laboratory of Fire Science, University of Science and Technology of China, Hefei, Anhui, China
| | - Thangasamy Selvankumar
- Biomaterials Research Unit, Center for Global Health Research, Saveetha Medical College & Hospital, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, Tamil Nadu, India
| | - Arunachalam Arulraj
- Departamento de Electricidad, Facultad de Ingeniería, Universidad Tecnológica Metropolitana (UTEM), Ñuñoa, Santiago, Chile
| | - Ramalinga Viswanathan Mangalaraja
- Faculty of Engineering and Sciences, Universidad Adolfo Ibáñez, Peñalolén, Santiago, Chile
- Vicerrectoría de Investigación e Innovación, Universidad Arturo Prat, Iquique, Chile
| | - Sanjeevamuthu Suganthi
- Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, India
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Kour D, Khan SS, Kumari S, Singh S, Khan RT, Kumari C, Kumari S, Dasila H, Kour H, Kaur M, Ramniwas S, Kumar S, Rai AK, Cheng WH, Yadav AN. Microbial nanotechnology for agriculture, food, and environmental sustainability: Current status and future perspective. Folia Microbiol (Praha) 2024; 69:491-520. [PMID: 38421484 DOI: 10.1007/s12223-024-01147-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 01/31/2024] [Indexed: 03/02/2024]
Abstract
The field of nanotechnology has the mysterious capacity to reform every subject it touches. Nanotechnology advancements have already altered a variety of scientific and industrial fields. Nanoparticles (NPs) with sizes ranging from 1 to 100 nm (nm) are of great scientific and commercial interest. Their functions and characteristics differ significantly from those of bulk metal. Commercial quantities of NPs are synthesized using chemical or physical methods. The use of the physical and chemical approaches remained popular for many years; however, the recognition of their hazardous effects on human well-being and conditions influenced serious world perspectives for the researchers. There is a growing need in this field for simple, non-toxic, clean, and environmentally safe nanoparticle production methods to reduce environmental impact and waste and increase energy productivity. Microbial nanotechnology is relatively a new field. Using various microorganisms, a wide range of nanoparticles with well-defined chemical composition, morphology, and size have been synthesized, and their applications in a wide range of cutting-edge technological areas have been investigated. Green synthesis of the nanoparticles is cost-efficient and requires low maintenance. The present review highlights the synthesis of the nanoparticles by different microbes, their characterization, and their biotechnological potential. It further deals with the applications in biomedical, food, and textile industries as well as its role in biosensing, waste recycling, and biofuel production.
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Affiliation(s)
- Divjot Kour
- Department of Microbiology, Akal College of Basic Sciences, Eternal University, Baru Sahib, Sirmaur, 173101, Himachal Pradesh, India
| | - Sofia Sharief Khan
- Department of Biotechnology, Shri Mata Vaishno Devi University, Katra, 182320, Jammu and Kashmir, India
| | - Shilpa Kumari
- Department of Physics, IEC University, Baddi, 174103, Solan, Himachal Pradesh, India
| | - Shaveta Singh
- University School of Medical and Allied Sciences, Rayat Bahra University, Mohali, Chandigarh, India
| | - Rabiya Tabbassum Khan
- Department of Biotechnology, Shri Mata Vaishno Devi University, Katra, 182320, Jammu and Kashmir, India
| | - Chandresh Kumari
- Faculty of Applied Sciences and Biotechnology, Shoolini University, Vill-Bhajhol 173229, Solan, Himachal Pradesh, India
| | - Swati Kumari
- Faculty of Applied Sciences and Biotechnology, Shoolini University, Vill-Bhajhol 173229, Solan, Himachal Pradesh, India
| | - Hemant Dasila
- Department of Microbiology, Akal College of Basic Sciences, Eternal University, Baru Sahib, Sirmaur, 173101, Himachal Pradesh, India
| | - Harpreet Kour
- Department of Botany, University of Jammu, Jammu, 180006, Jammu and Kashmir, India
| | - Manpreet Kaur
- Department of Physics, IEC University, Baddi, 174103, Solan, Himachal Pradesh, India
| | - Seema Ramniwas
- Department of Biotechnology, University Centre for Research and Development, Chandigarh University, Gharuan, 140413, Punjab, India
| | - Sanjeev Kumar
- Department of Genetics and Plant Breeding, Faculty of Agricultural Science, GLA University, Mathura, Uttar Pradesh, India
| | - Ashutosh Kumar Rai
- Department of Biochemistry, College of Medicine, Imam Abdulrahman Bin Faisal University, Dammam, Kingdom of Saudi Arabia
| | - Wan-Hee Cheng
- Faculty of Health and Life Sciences, INTI International University, Persiaran Perdana BBN, Putra Nilai, Nilai 71800, Negeri Sembilan, Malaysia
| | - Ajar Nath Yadav
- Department of Biotechnology, Dr. Khem Singh Gill Akal College of Agriculture, Eternal University, Baru Sahib, Sirmour, 173101, Himachal Pradesh, India.
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Al-Badwy AH, Khalil AM, Bashal AH, Kebeish R. Polysaccharides from Spirulina platensis (PSP): promising biostimulants for the green synthesis of silver nanoparticles and their potential application in the treatment of cancer tumors. Microb Cell Fact 2023; 22:247. [PMID: 38053190 DOI: 10.1186/s12934-023-02257-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 11/24/2023] [Indexed: 12/07/2023] Open
Abstract
Photosynthetic cyanobacterial components are gaining great economic importance as prospective low-cost biostimulants for the green synthesis of metal nanoparticles with valuable medical and industrial applications. The current study comprises the biological synthesis of silver nanoparticles (Ag-NPs) using soluble polysaccharides isolated from Spirulina platensis (PSP) as reducing and capping agents. FTIR spectra showed major functional groups of PSP and biogenic silver nanoparticles including O-H, C-H (CH2), C-H (CH3), C=O, amide, and COO- groups. The UV/Vis spectroscopy scan analyses of the extracted PSP showed absorption spectra in the range of 200-400 nm, whereas the biogenic Ag-NPs showed a maximum spectrum at 285 nm. Transmission electron microscopy (TEM) analysis of the synthesized Ag-NPs showed spherical nanoparticles with mean size between 12 and 15.3 nm. The extracted PSP and Ag-NPs exhibited effective cytotoxic activity against Hep-G2 (human hepatocellular carcinoma). The IC50 for PSP and Ag-NPs were 65.4 and 24.5 µg/mL, respectively. Moreover, cell apoptosis assays for PSP and Ag-NPs against the growth of Hep-G2 cells revealed superior growth inhibitory effects of the green synthesized Ag-NPs that encouraged tracing the apoptotic signalling pathway. In conclusion, the current study demonstrated an unprecedented approach for the green synthesis of silver nanoparticles (NPs), using the polysaccharide of Spirulina platensis as reducing and capping agents, with superior anticancer activity against a hepatocellular carcinoma cell line.
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Affiliation(s)
- Asmaa H Al-Badwy
- Plant Biotechnology Laboratory (PBL), Botany and Microbiology Department, Faculty of Science, Zagazig University, Zagazig, 44519, Egypt
| | - Ahmed M Khalil
- Biology Department, Faculty of Science Yanbu, Taibah University, 46423, Yanbu El-Bahr, Saudi Arabia
| | - Ali H Bashal
- Chemistry Department, Faculty of Science Yanbu, Taibah University, 46423, Yanbu El-Bahr, Saudi Arabia
| | - Rashad Kebeish
- Biology Department, Faculty of Science Yanbu, Taibah University, 46423, Yanbu El-Bahr, Saudi Arabia.
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El-Sheekh MM, AlKafaas SS, Rady HA, Abdelmoaty BE, Bedair HM, Ahmed AA, El-Saadony MT, AbuQamar SF, El-Tarabily KA. How Synthesis of Algal Nanoparticles Affects Cancer Therapy? - A Complete Review of the Literature. Int J Nanomedicine 2023; 18:6601-6638. [PMID: 38026521 PMCID: PMC10644851 DOI: 10.2147/ijn.s423171] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 09/22/2023] [Indexed: 12/01/2023] Open
Abstract
The necessity to engineer sustainable nanomaterials for the environment and human health has recently increased. Due to their abundance, fast growth, easy cultivation, biocompatibility and richness of secondary metabolites, algae are valuable biological source for the green synthesis of nanoparticles (NPs). The aim of this review is to demonstrate the feasibility of using algal-based NPs for cancer treatment. Blue-green, brown, red and green micro- and macro-algae are the most commonly participating algae in the green synthesis of NPs. In this process, many algal bioactive compounds, such as proteins, carbohydrates, lipids, alkaloids, flavonoids and phenols, can catalyze the reduction of metal ions to NPs. In addition, many driving factors, including pH, temperature, duration, static conditions and substrate concentration, are involved to facilitate the green synthesis of algal-based NPs. Here, the biosynthesis, mechanisms and applications of algal-synthesized NPs in cancer therapy have been critically discussed. We also reviewed the effective role of algal synthesized NPs as anticancer treatment against human breast, colon and lung cancers and carcinoma.
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Affiliation(s)
- Mostafa M El-Sheekh
- Botany Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Samar Sami AlKafaas
- Molecular Cell Biology Unit, Division of Biochemistry, Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Hadeer A Rady
- Botany Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Bassant E Abdelmoaty
- Molecular Cell Biology Unit, Division of Biochemistry, Chemistry Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Heba M Bedair
- Botany Department, Faculty of Science, Tanta University, Tanta, 31527, Egypt
| | - Abdelhamid A Ahmed
- Plastic Surgery Department, Faculty of Medicine, Tanta University, Tanta, 31527, Egypt
| | - Mohamed T El-Saadony
- Department of Agricultural Microbiology, Faculty of Agriculture, Zagazig University, Zagazig, 44511, Egypt
| | - Synan F AbuQamar
- Department of Biology, College of Science, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
| | - Khaled A El-Tarabily
- Department of Biology, College of Science, United Arab Emirates University, Al Ain, 15551, United Arab Emirates
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Manimaran K, Yanto DHY, Anita SH, Nurhayat OD, Selvaraj K, Basavarajappa S, Hashem MI, Palanisamy G, Lin MC, Kumarasamy K. Synthesis and characterization of Hypsizygus ulmarius extract mediated silver nanoparticles (AgNPs) and test their potentiality on antimicrobial and anticancer effects. ENVIRONMENTAL RESEARCH 2023; 235:116671. [PMID: 37454804 DOI: 10.1016/j.envres.2023.116671] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Revised: 07/06/2023] [Accepted: 07/13/2023] [Indexed: 07/18/2023]
Abstract
The prime aim of this research is to discover new, eco-friendly approaches to reducing agents for manufacturing silver nanoparticles (AgNPs) from fresh fruiting bodies of the edible mushroom Hypsizygus ulmarius (Hu). The confirmation of Hu-mediated AgNPs has been characterized by UV visible spectroscopy, XRD, FTIR, SEM with EDX, HRTEM, AFM, PSA, Zeta poetical and GCMS analysis. The absorption peak of Hu-AgNPs at 430 nm has been confirmed by UV-visible spectroscopy analysis. The findings of the particle size study show that AgNPs have a size distribution with an average of 20 nm. The Zeta potential of NPs reveals a significant build-up of negative charges on their surface. The additional hydrate layers that occurred at the surface of AgNPs are shown in the HR-TEM morphology images. The antibacterial activity results showed that Hu-AgNPs were highly effective against both bacterial pathogens, with gram-positive (+) and gram-negative (-) pathogens having a moderate inhibition effect on K. pneumoniae (5.3 ± 0.3 mm), E. coli (5.3 ± 0.1), and S. aureus (5.2 ± 0.3 mm). Hu-AgNPs (IC50 of 50.78 μg/mL) were found to have dose-dependent cytotoxic action against human lung cancer cell lines (A549). Inhibited cell viability by up to 64.31% after 24 h of treatment. To the best of our knowledge, this is the hand information on the myco-synthesis of AgNPs from the H. ulmarius mushroom extract and the results suggest that it can an excellent source for developing a multipurpose and eco-friendly nano product in future.
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Affiliation(s)
- Kumar Manimaran
- Research Center for Applied Microbiology, National Research and Innovation Agency (BRIN), JI. Raya Bogor Km. 46, Cibinong, 16911, Indonesia; Department of Product Development, Institute of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, 602105, Tamil Nadu, India.
| | - Dede Heri Yuli Yanto
- Research Center for Applied Microbiology, National Research and Innovation Agency (BRIN), JI. Raya Bogor Km. 46, Cibinong, 16911, Indonesia.
| | - Sita Heris Anita
- Research Center for Applied Microbiology, National Research and Innovation Agency (BRIN), JI. Raya Bogor Km. 46, Cibinong, 16911, Indonesia
| | - Oktan Dwi Nurhayat
- Research Center for Applied Microbiology, National Research and Innovation Agency (BRIN), JI. Raya Bogor Km. 46, Cibinong, 16911, Indonesia
| | - Kumar Selvaraj
- Instituto de Desarrollo Tecnológico para La Industria Química (INTEC), Ruta Nacional 168, Km. 0, Santa Fe, 3000, Argentina; Facultad de Ingeniería Química, Universidad Nacional Del Litoral (UNL), Santiago Del Estero 2829, Santa Fe, 3000, Argentina
| | - Santhosh Basavarajappa
- Dental Health Department, College of Applied Medical Sciences, King Saud University, P.O. Box 10219, Riyadh, 11433, Saudi Arabia
| | - Mohamed Ibrahim Hashem
- Dental Health Department, College of Applied Medical Sciences, King Saud University, P.O. Box 10219, Riyadh, 11433, Saudi Arabia
| | - Govindasamy Palanisamy
- School of Chemical Engineering, Yeungnam University, 280 Daehak-Ro, Gyeongsan, 38541, Republic of Korea
| | - Mei-Ching Lin
- Department of Applied Chemistry, Chaoyang University of Technology, Taichung, 413310, Taiwan, ROC
| | - Keerthika Kumarasamy
- Department of Applied Chemistry, Chaoyang University of Technology, Taichung, 413310, Taiwan, ROC.
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Shahid H, Shah AA, Shah Bukhari SNU, Naqvi AZ, Arooj I, Javeed M, Aslam M, Chandio AD, Farooq M, Gilani SJ, Bin Jumah MN. Synthesis, Characterization, and Biological Properties of Iron Oxide Nanoparticles Synthesized from Apis mellifera Honey. Molecules 2023; 28:6504. [PMID: 37764280 PMCID: PMC10534332 DOI: 10.3390/molecules28186504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 08/28/2023] [Accepted: 09/05/2023] [Indexed: 09/29/2023] Open
Abstract
Green approaches for nanoparticle synthesis have emerged as biocompatible, economical, and environment-friendly alternatives to counteract the menace of microbial drug resistance. Recently, the utilization of honey as a green source to synthesize Fe2O3-NPs has been introduced, but its antibacterial activity against one of the opportunistic MDR pathogens, Klebsiella pneumoniae, has not been explored. Therefore, this study employed Apis mellifera honey as a reducing and capping agent for the synthesis of iron oxide nanoparticles (Fe2O3-NPs). Subsequent to the characterization of nanoparticles, their antibacterial, antioxidant, and anti-inflammatory properties were appraised. In UV-Vis spectroscopic analysis, the absorption band ascribed to the SPR peak was observed at 350 nm. XRD analysis confirmed the crystalline nature of Fe2O3-NPs, and the crystal size was deduced to be 36.2 nm. Elemental analysis by EDX validated the presence of iron coupled with oxygen in the nanoparticle composition. In ICP-MS, the highest concentration was of iron (87.15 ppm), followed by sodium (1.49 ppm) and other trace elements (<1 ppm). VSM analysis revealed weak magnetic properties of Fe2O3-NPs. Morphological properties of Fe2O3-NPs revealed by SEM demonstrated that their average size range was 100-150 nm with a non-uniform spherical shape. The antibacterial activity of Fe2O3-NPs was ascertained against 30 clinical isolates of Klebsiella pneumoniae, with the largest inhibition zone recorded being 10 mm. The MIC value for Fe2O3-NPs was 30 µg/mL. However, when mingled with three selected antibiotics, Fe2O3-NPs did not affect any antibacterial activity. Momentous antioxidant (IC50 = 22 µg/mL) and anti-inflammatory (IC50 = 70 µg/mL) activities of Fe2O3-NPs were discerned in comparison with the standard at various concentrations. Consequently, honey-mediated Fe2O3-NP synthesis may serve as a substitute for orthodox antimicrobial drugs and may be explored for prospective biomedical applications.
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Affiliation(s)
- Hamna Shahid
- Department of Microbiology & Molecular Genetics, Faculty of Life Sciences, The Women University, Multan 66000, Pakistan; (H.S.); (M.J.)
| | - Aqeel Ahmed Shah
- Wet Chemistry Laboratory, Department of Metallurgical Engineering, NED University of Engineering and Technology, University Road, Karachi 75270, Pakistan; (A.A.S.); (A.D.C.)
| | - Syed Nizam Uddin Shah Bukhari
- Department of Basic Science and Humanities, Dawood University of Engineering and Technology, Karachi 74800, Pakistan;
| | - Anjum Zehra Naqvi
- Department of Microbiology, University of Karachi, Karachi 75270, Pakistan;
| | - Iqra Arooj
- Department of Microbiology & Molecular Genetics, Faculty of Life Sciences, The Women University, Multan 66000, Pakistan; (H.S.); (M.J.)
| | - Mehvish Javeed
- Department of Microbiology & Molecular Genetics, Faculty of Life Sciences, The Women University, Multan 66000, Pakistan; (H.S.); (M.J.)
| | - Muhammad Aslam
- Institute of Physics and Technology, Ural Federal University, Mira Str. 19, 620002 Yekaterinburg, Russia;
| | - Ali Dad Chandio
- Wet Chemistry Laboratory, Department of Metallurgical Engineering, NED University of Engineering and Technology, University Road, Karachi 75270, Pakistan; (A.A.S.); (A.D.C.)
| | - Muhammad Farooq
- Pakistan Council of Scientific and Industrial Research (PCSIR), PCSIR Head Office, 01-Constitution Avenue, Sector G-5/2, Islamabad 44000, Pakistan;
| | - Sadaf Jamal Gilani
- Department of Basic Health Sciences, Foundation Year, Princess Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia;
| | - May Nasser Bin Jumah
- Biology Department, College of Science, Princess Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia;
- Environment and Biomaterial Unit, Health Sciences Research Center, Princess Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia
- Saudi Society for Applied Science, Princess Nourah bint Abdulrahman University, Riyadh 11671, Saudi Arabia
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Subramanian KG, Dhanushkodi M, Satyapriyan A, Nagarajan M, Muthuvinayagam P, Nallathambi M, Prabu E, Rajendiran D, Muthusamy G. An Intensive Study on Algal Diversity in the Ancient Man-Made Aquatic Ecosystem of Tiruvallur, South India: Exploration for Sustainable Development. Mol Biotechnol 2023:10.1007/s12033-023-00817-9. [PMID: 37470952 DOI: 10.1007/s12033-023-00817-9] [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: 05/16/2023] [Accepted: 07/03/2023] [Indexed: 07/21/2023]
Abstract
Eco-friendly and beneficial nature algae make it prominent in our earth as well as for human life. In recent decades, microalgal applications is sought in varied fields from the remediation of wastes to the production of pharmaceutical products. Still, more extensive research on bioprospecting should to conducted to get the genus-specific or species-specific applications of microalgae with high efficiency. This inquiry was carried out (October 2021 to September 2022) for the effectual understanding of microalgal composition structure along with seasonal physicochemical variations in the age-old holy tank at Tiruvallur, southeast India. This inquiry also acts as the source data and makes the bioprospecting process easier. It also ignites the researchers to address the microalgae seasonal composition structure of peculiar wet environments. A total of 41 microalgae species were recorded, in which six major algal groups were in order of, Chlorophyceae > Bacillariophyceae > Cyanophyceae > Euglenophyceae > Zygnematophyceae > Trebouxiophyceae. Mean seasonal abundance was highest in the summer season (351 cells/L) and lowest in the monsoon (113 cells/L). One-way ANOVA showed seasonal variations of physicochemical parameters, in which the majority of them attained their peak during summer. Mean values of water temperature, pH, salinity, total dissolved solids, total solids, electrical conductivity, chemical oxygen demand, total hardness, total alkalinity, ammonia, nitrite-nitrogen, and nitrate-nitrogen for the summer were 31.43 °C, 8.53, 0.56 ppt, 383 mg/L, 525 mg/L, 0.85 mS/cm, 46.27 mg/L, 300 ppm, 251.67 ppm, 1.51 mg/L, 0.62 mg/L, and 0.70 mg/L, respectively. Karl Pearson's correlation revealed a most significant relationship between water quality factors and algal density. The Shannon's diversity index (2.78-3.39) indicated moderately rich microalgal diversity in the study area. Palmer's pollution index stated that the temple tank was organically polluted all over the study period except November.
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Affiliation(s)
- Keerthivarman G Subramanian
- Department of Aquatic Environment Management, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Nagapattinam, 611 002, India.
- Dr. M.G.R Fisheries College and Research Institute, Ponneri, 601 204, India.
| | - Manikandavelu Dhanushkodi
- Department of Aquatic Environment Management, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Nagapattinam, 611 002, India
- Dr. M.G.R Fisheries College and Research Institute, Ponneri, 601 204, India
| | - Aruna Satyapriyan
- Department of Aquatic Environment Management, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Nagapattinam, 611 002, India
- Dr. M.G.R Fisheries College and Research Institute, Ponneri, 601 204, India
| | - Muralidharan Nagarajan
- Dr. M.G.R Fisheries College and Research Institute, Ponneri, 601 204, India
- Department of Fish Processing Technology, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Nagapattinam, 611 002, India
| | - P Muthuvinayagam
- Dr. M.G.R Fisheries College and Research Institute, Ponneri, 601 204, India
- Department of Aquaculture, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Nagapattinam, 611 002, India
| | - Moulitharan Nallathambi
- Dr. M.G.R Fisheries College and Research Institute, Ponneri, 601 204, India
- Department of Fisheries Resource Management, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Nagapattinam, 611 002, India
| | - Elangovan Prabu
- Directorate of Incubation and Vocational Training in Aquaculture, ECR, Muttukadu, 603 112, India
- Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Nagapattinam, 611 002, India
| | - Dhinesh Rajendiran
- Department of Aquatic Environment Management, Tamil Nadu Dr. J. Jayalalithaa Fisheries University, Nagapattinam, 611 002, India
- Dr. M.G.R Fisheries College and Research Institute, Ponneri, 601 204, India
| | - Govarthanan Muthusamy
- Department of Environmental Engineering, Kyungpook National University, Daegu, 41566, Republic of Korea.
- Department of Biomaterials, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, 600 077, India.
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10
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Manimaran K, Yuli Yanto DH, Kamaraj C, Selvaraj K, Pandiaraj S, M Elgorban A, Vignesh S, Kim H. Eco-friendly approaches of mycosynthesized copper oxide nanoparticles (CuONPs) using Pleurotus citrinopileatus mushroom extracts and their biological applications. ENVIRONMENTAL RESEARCH 2023:116319. [PMID: 37271436 DOI: 10.1016/j.envres.2023.116319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Revised: 05/26/2023] [Accepted: 06/01/2023] [Indexed: 06/06/2023]
Abstract
This current study aims to develop a unique biomaterial that can fight against oxidative stress and microbial infections without causing any harm. As a result, an easy-to-make, environment-friendly, long-lasting, and non-toxic copper oxide nanoparticle (CuONP) was synthesized using an edible mushroom Pleurotus citrinopileatus extract. The UV-visa spectroscopy analyses reflected a sharp absorbance peak at 250 nm. The FTIR, XRD, SEM, HR-TEM, and EDX instrumental tools were used to characterize the myco-produced CuONPs. The face-centred cubic (FCC) CuONPs were found to have diffraction peaks at the planes of (110), (002), (111), (112), (020), (202), (113), (310), (220), and (004). The HR-TEM result showed the particles having a spherical structure and an average nanoparticles size of 20 nm. The antimicrobial activity results expressed the broad spectrum of antibacterial effect and the better growth inhibition zone was recorded in P. aeruginosa (8.3 ± 0.1), E. coli (7.4 ± 0.3), K. pneumoniae (7.2 ± 0.1), S. aureus (7.1 ± 0.3), S. pneumoniae (6.3 ± 0.2), and B. cereus (6.2 ± 0.3). The cytotoxicity efficacy of myco-synthesized CuONPs tested against a cancer cell line (HT-29) observed the best result in low doses of mushroom extract (45.62 μg/mL). Based on the outcome of the study suggests that the mycosynthesized CuONPs using Pleurotus mushroom extract might serve as an alternative agent for biomedical applications in the near future.
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Affiliation(s)
- Kumar Manimaran
- Research Center for Applied Microbiology, National Research and Innovation Agency (BRIN), JI. Raya Bogor KM. 46, Cibinong, 16911, Indonesia; Department of Product Development, Institute of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, Tamil Nadu, 602105, India.
| | - Dede Heri Yuli Yanto
- Research Center for Applied Microbiology, National Research and Innovation Agency (BRIN), JI. Raya Bogor KM. 46, Cibinong, 16911, Indonesia.
| | - Chinnaperumal Kamaraj
- Interdisciplinary Institute of Indian System of Medicine (IIISM), Directorate of Research, SRM Institute of Science and Technology (SRM IST), Kattankulathur, 603203, Tamil Nadu, India
| | - Kumar Selvaraj
- Facultad de Ingeniería Química, Universidad Nacional del Litoral (UNL), Santiago del Estero 2829, Santa Fe, 3000, Argentina
| | - Saravanan Pandiaraj
- Department of Self-Development Skills, King Saud University, P.O. 2455, Riyadh, 11451, Saudi Arabia
| | - Abdallah M Elgorban
- Department of Botany and Microbiology, College of Science, King Saud University, P.O. 2455, Riyadh, 11451, Saudi Arabia
| | - Shanmugam Vignesh
- School of Materials Science and Engineering, Yeungnam University, Gyeongsan, 38541, Republic of Korea.
| | - Haekyoung Kim
- School of Materials Science and Engineering, Yeungnam University, Gyeongsan, 38541, Republic of Korea.
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11
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Chaudhary V, Chowdhury R, Thukral P, Pathania D, Saklani S, Rustagi S, Gautam A, Mishra YK, Singh P, Kaushik A. Biogenic green metal nano systems as efficient anti-cancer agents. ENVIRONMENTAL RESEARCH 2023; 229:115933. [PMID: 37080272 DOI: 10.1016/j.envres.2023.115933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 04/12/2023] [Accepted: 04/15/2023] [Indexed: 05/03/2023]
Abstract
Metal/metal oxide nano systems (M-NSs) of tunable and manipulative properties are emerging suitable for cancer management via immunity development, early-stage diagnosis, nanotherapeutics, and targeted drug delivery systems. However, noticeable toxicity, off-targeted actions, lacking biocompatibility, and being expensive limit their acceptability. Moreover, involving high energy (top-down routes) and hazardous chemicals (bottom-up chemical routes) is altering human cycle. To manage such challenges, biomass (plants, microbes, animals) and green chemistry-based M-NSs due to scalability, affordability, are cellular, tissue, and organ acceptability are emerging as desired biogenic M-NSs for cancer management with enhanced features. The state-of-art and perspective of green metal/metal oxide nano systems (GM-NSs) as an efficient anti-cancer agent including, imaging, immunity building elements, site-specific drug delivery, and therapeutics developments are highlighted in this review critically. It is expected that this report will serve as guideline for design and develop high-performance GM-NSs for establishing them as next-generation anti-cancer agent capable to manage cancer in personalized manner.
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Affiliation(s)
- Vishal Chaudhary
- Research Cell & Physics Department, Bhagini Nivedita College, University of Delhi, Delhi, India; SUMAN Laboratory (SUstainable Materials and Advanced Nanotechnology Lab), New Delhi, 110072, India.
| | - Ruchita Chowdhury
- SUMAN Laboratory (SUstainable Materials and Advanced Nanotechnology Lab), New Delhi, 110072, India; Department of Chemistry, Netaji Subhas University of Technology, New Delhi, 110078, India
| | - Prachi Thukral
- SUMAN Laboratory (SUstainable Materials and Advanced Nanotechnology Lab), New Delhi, 110072, India; Department of Applied Chemistry, Delhi Technological University, New Delhi, 110042, India
| | - Diksha Pathania
- Animal Nutrition Division, ICAR-National Dairy Research Institute, Karnal, 132001, India
| | - Shivani Saklani
- School of Biological and Environmental Sciences, Shoolini University, Solan, 173229, India
| | - Sarvesh Rustagi
- School of Applied and Life Sciences, Uttaranchal University, Dehradun, Uttrakhand, India
| | - Akash Gautam
- Centre for Neural and Cognitive Sciences, University of Hyderabad, Hyderabad, 500046, India.
| | - Yogendra Kumar Mishra
- Mads Clausen Institute, NanoSYD, University of Southern Denmark, Alison 2, 6400, Sønderborg, Denmark
| | - Pardeep Singh
- School of Advanced Chemical Sciences, Shoolini University, Solan, 173229, India
| | - Ajeet Kaushik
- NanoBioTech Laboratory, Department of Environmental Engineering, Florida Polytechnic University, Lakeland, FL, 33805, USA; School of Engineering, University of Petroleum and Energy Studies, Dehradun 248007, India.
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12
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Sampath S, Madhavan Y, Muralidharan M, Sunderam V, Lawrance AV, Muthupandian S. A review on algal mediated synthesis of metal and metal oxide nanoparticles and their emerging biomedical potential. J Biotechnol 2022; 360:92-109. [DOI: 10.1016/j.jbiotec.2022.10.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 10/03/2022] [Accepted: 10/17/2022] [Indexed: 11/09/2022]
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13
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Anti-cancer and bactericidal activity of electrospun chitosan/poly(ethylene oxide)/papaya nanofibres. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-022-02669-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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14
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Megarajan S, Ameen F, Singaravelu D, Islam MA, Veerappan A. Synthesis of N-myristoyltaurine stabilized gold and silver nanoparticles: Assessment of their catalytic activity, antimicrobial effectiveness and toxicity in zebrafish. ENVIRONMENTAL RESEARCH 2022; 212:113159. [PMID: 35341758 DOI: 10.1016/j.envres.2022.113159] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 03/16/2022] [Accepted: 03/19/2022] [Indexed: 05/28/2023]
Abstract
In this paper, the application of silver nanoparticles (AgNPs) and gold nanoparticles (AuNPs) synthesized using a biomimetic lipid, N-myristoyltaurine (N14T) was evaluated in common fields. The catalytic effectiveness of AgNPs and AuNPs was studied in the popular nanocatalyst reaction, nitroaromatic reduction, and dye degradation. Both NPs display catalytic activity in the nitroaromatic compound and organic dyes reduction reaction involving sodium borohydride and the rate constant is estimated as 10-3 s-1. Strikingly, the reaction initiation time (t0) and completion time (tc) differ significantly between AgNPs and AuNPs. Analyzing the reaction kinetic profile revealed that the reaction carried out with AuNPs showed a shorter t0 and tc, suggesting a better catalyst than AgNPs. In addition, the efficiency of the NPs was examined in Gram-positive bacteria (Staphylococcus aureus, Bacillus subtilis) and Gram-negative bacteria (Escherichia coli, Pseudomonas aeruginosa). In difference to the catalytic study, AuNPs display poor antibacterial activity. Whereas AgNPs kill the tested bacteria at 250 μM via disturbing bacterial membrane integrity and produce excess reactive oxygen species. The toxicology study carried out with zebrafish animal model reveals that both AgNPs and AuNPs are non-toxic. The findings suggest that each nanomaterial possesses unique physicochemical properties irrespective of stabilization with the same molecules.
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Affiliation(s)
- Sengan Megarajan
- Department of Chemistry, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur, Tamil Nadu, 613401, India
| | - Fuad Ameen
- Department of Botany and Microbiology, College of Science, King Saud University, Riyadh, 11451, Saudi Arabia.
| | - Dharshini Singaravelu
- Department of Chemistry, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur, Tamil Nadu, 613401, India
| | - M Amirul Islam
- Laboratory for Quantum Semiconductors and Photon-based BioNanotechnology, Department of Electrical and Computer Engineering, Faculty of Engineering, Université de Sherbrooke, Sherbrooke, Québec, J1K 2R1, Canada
| | - Anbazhagan Veerappan
- Department of Chemistry, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur, Tamil Nadu, 613401, India.
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15
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Püsküllüoğlu M, Michalak I. An ocean of possibilities: a review of marine organisms as sources of nanoparticles for cancer care. Nanomedicine (Lond) 2022; 17:1695-1719. [PMID: 36562416 DOI: 10.2217/nnm-2022-0206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Seas and oceans have been explored for the last 70 years in search of new compounds that can support the battle against cancer. Marine polysaccharides can act as nanomaterials for medical applications and marine-derived bioactive compounds can be applied for the biosynthesis of metallic and nonmetallic nanoparticles. Nanooncology can be used in numerous fields including diagnostics, serving as drug carriers or acting as drugs. This review focuses on marine-derived nanoparticles with potential oncological applications. It classifies organisms used for nanoparticle production, explains the production process, presents different types of nanoparticles with prospective applications in oncology, describes the molecular pathways responsible for numerous nanomedicine applications, tags areas of nanoparticle implementation in oncology and speculates about future directions.
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Affiliation(s)
- Mirosława Püsküllüoğlu
- Department of Clinical Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, Kraków Branch, Garncarska 11, Kraków, 31-115, Poland
| | - Izabela Michalak
- Wrocław University of Science & Technology, Department of Advanced Material Technologies, Smoluchowskiego 25, Wrocław, 50-370, Poland
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16
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Mazmancı B, Könen Adıgüzel S, Sadak YS, Yetkin D, Ay H, Adıgüzel AO. Antimicrobial, antibiofilm, and anticancer potential of silver nanoparticles synthesized using pigment-producing Micromonospora sp. SH121. Prep Biochem Biotechnol 2022; 53:475-487. [PMID: 35857430 DOI: 10.1080/10826068.2022.2101001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
Silver nanoparticles (AgNPs) have gained interest as an alternative pharmaceutical agent because of antimicrobial resistance and drug toxicity. Considering the increasing request, eco-friendly, sustainable, and cost-effective synthesis of versatile AgNPs has become necessary. In this study, green-made AgNPs were successfully synthesized using Micromonospora sp. SH121 (Mm-AgNPs). Synthesis was verified by surface plasmon resonance (SPR) peak at 402 nm wavelength in the UV-Visible (UV-Vis) absorption spectrum. Scanning electron microscopy (SEM) analysis depicted that Mm-AgNPs were in the size range of 10-30 nm and spherical. Fourier transform infrared spectroscopy (FTIR) confirmed the existence of bioactive molecules on the surface of nanoparticles. The X-ray diffraction (XRD) analysis revealed the face-centered cubic (fcc) structure of the Mm-AgNPs. Their polydispersity index (PDI) and zeta potential were 0. 284 and -35.3 mV, respectively. Mm-AgNPs (4-32 µg/mL) exhibited strong antimicrobial activity against Bacillus cereus, Enterococcus faecalis, Enterococcus hirae, Escherichia coli, Klebsiella pneumoniae, Proteus vulgaris, Pseudomonas putida, Staphylococcus epidermidis, Streptococcus pneumoniae, and Aspergillus flavus. Mm-AgNPs partially inhibited the biofilm formation in Acinetobacter baumannii, E. coli, K. pneumoniae, and Pseudomonas aeruginosa. Furthermore, results showed that low concentrations of Mm-AgNPs (1 and 10 µg/mL) caused higher cytotoxicity and apoptosis in DU 145 cells than human fibroblast cells. Based on the results, Mm-AgNPs have an excellent potential for treating infectious diseases and prostate cancer.
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Affiliation(s)
- Birgül Mazmancı
- Department of Nanotechnology and Advanced Material, Science Institute, Mersin University, Mersin, Turkey.,Department of Biology, Faculty of Science and Letter, Mersin University, Mersin, Turkey
| | - Serpil Könen Adıgüzel
- Department of Biology, Faculty of Science and Letter, Süleyman Demirel University, Isparta, Turkey
| | - Yiğit Süha Sadak
- Department of Biology, Faculty of Science and Letter, Mersin University, Mersin, Turkey
| | - Derya Yetkin
- Faculty of Science and Letter, Advanced Technology Education Research and Application Center, Süleyman Demirel University, Isparta, Turkey
| | - Hilal Ay
- Department of Molecular Biology and Genetics, Faculty of Science and Letter, Ondokuz Mayıs University, Samsun, Turkey
| | - Ali Osman Adıgüzel
- Department of Molecular Biology and Genetics, Faculty of Science and Letter, Ondokuz Mayıs University, Samsun, Turkey
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17
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Fabrication of silver nanoparticles from marine macro algae Caulerpa sertularioides: Characterization, antioxidant and antimicrobial activity. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.07.027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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18
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Biomimetic green approach on the synthesis of silver nanoparticles using Calotropis gigantea leaf extract and its biological applications. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-022-02513-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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19
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Sampath G, Govarthanan M, K S, N P, Rameshkumar N, Krishnan M, Nagarajan K. Isolation and identification of metronidazole resistance Helicobacter pylori from gastric patients in the southeastern region of India and its advanced antibacterial treatment using biological silver oxide nanoparticles. Biochem Eng J 2022. [DOI: 10.1016/j.bej.2022.108445] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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20
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Photocatalytic degradation of malachite green and antibacterial potential of biomimetic-synthesized zirconium oxide nanoparticles using Annona reticulata leaf extract. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-021-02148-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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21
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Characterization, antimicrobial activity and anticancer activity of Pyrostegia venusta leaf extract-synthesized silver nanoparticles against COS-7 cell line. APPLIED NANOSCIENCE 2022. [DOI: 10.1007/s13204-021-02120-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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22
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Abdel Haleem DR, El Tablawy NH, Ahmed Alkeridis L, Sayed S, Saad AM, El-Saadony MT, Farag SM. Screening and evaluation of different algal extracts and prospects for controlling the disease vector mosquito Culex pipiens L. Saudi J Biol Sci 2022; 29:933-940. [PMID: 35197761 PMCID: PMC8848025 DOI: 10.1016/j.sjbs.2021.10.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 09/27/2021] [Accepted: 10/04/2021] [Indexed: 12/28/2022] Open
Abstract
Continual application of synthetic insecticides in controlling mosquito larvae has resulted in several problems as build-up of mosquito resistance beside to negative impacts on human health and environment. Discovering new and affordable bio-insecticidal agents with high efficiency, cost effective and target specific become a crucial need. The current study assessed the larvicidal activity of eight methanolic algal extracts belong to three different algal divisions against the 3rd larval instar of Culex pipiens L. (Diptera: Culicidae). Comparative studies showed that four species of red and green algal extracts exhibited good larvicidal activity. Galaxaura elongata and Jania rubens (Rhodophyta), Codium tomentosum and Ulva intestinales (Chlorophyta) showed higher larvicidal potencies than Padina boryana, Dictyota dichotoma, and Sargassum dentifolium (Phaeophyta) and Gelidium latifolium (Rhodophyta). The maximum level of toxicity was achieved by exposure to G. elongata extract with LC50 (31.13 ppm), followed by C. tomentosum (69.85 ppm) then J. rubens (84.82 ppm) and U. intestinalis (97.54 ppm), while the lowest toxicity exhibited by G. latifolium (297.38 ppm) at 72 h post- treatment. The application of LC50 values of G. elongate, J. rubens, C. tomentosum, and U. intestinalis extracts affected the activities of antioxidant enzymes viz. superoxide dismutase, catalase and glutathione peroxidase as oxidative stress markers. An increase of antioxidant enzymes activities was recorded. Therefore, a significant elimination of free radicals, causing toxic effects. Overall, this study casts light on the insecticidal activity of some algal extracts, suggesting the possibility of application of these bio- agents as novel and cost- effective larvicides.
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Affiliation(s)
- Doaa R. Abdel Haleem
- Department of Entomology, Faculty of Science, Ain Shams University, 11566 Cairo, Egypt
- Corresponding authors.
| | - Neamat H. El Tablawy
- Department of Botany, Faculty of Science, Ain Shams University, 11566 Cairo, Egypt
| | - Lamya Ahmed Alkeridis
- Department of Biology, Faculty of Science, Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia
| | - Samy Sayed
- Department of Science and Technology, University College-Ranyah, Taif University, B.O. Box 11099, Taif 21944, Saudi Arabia
| | - Ahmed M. Saad
- Biochemistry Department, Faculty of Agriculture, Zagazig University, Zagazig 44511, Egypt
| | - Mohamed T. El-Saadony
- Department of Agricultural Microbiology, Faculty of Agriculture, Zagazig University, 44511 Zagazig, Egypt
- Corresponding authors.
| | - Shaimaa M. Farag
- Department of Entomology, Faculty of Science, Ain Shams University, 11566 Cairo, Egypt
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23
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Dayana Priyadharshini S, Suresh Babu P, Manikandan S, Subbaiya R, Govarthanan M, Karmegam N. Phycoremediation of wastewater for pollutant removal: A green approach to environmental protection and long-term remediation. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2021; 290:117989. [PMID: 34433126 DOI: 10.1016/j.envpol.2021.117989] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 08/03/2021] [Accepted: 08/14/2021] [Indexed: 06/13/2023]
Abstract
Surface and water bodies in many parts of the world are affected due to eutrophication, contamination and depletion. The approach of wastewater treatment using algae for eliminating nutrients and other pollutants from domestic wastewater is growing interest among the researchers. However, sustainable treatment of the wastewater is considered to be important in establishing more effective nutrient and pollutant reduction using algal systems. In comparison to the conventional method of remediation, there are opportunities to commercially viable businesses interest with phycoremediation, thus by achieving cost reductions and renewable bioenergy options. Phycoremediation is an intriguing stage for treating wastewater since it provides tertiary bio-treatment while producing potentially valuable biomass that may be used for a variety of applications. Furthermore, the phycoremediation provides the ability to remove heavy metals as well as harmful organic substances, without producing secondary contamination. In this review, the role of microalgae in treating different wastewaters and the process parameters affecting the treatment and future scope of research have been discussed. Though several algae are employed for wastewater treatment, species of the genera Chlamydomonas, Chlorella, and Scenedesmus are extensively utilized. Interestingly, there is a vast scope for employing algal species with high flocculation capacity and adsorption mechanisms for the elimination of microplastics. In addition, the algal biomass generated during phycoremediation has been found to possess high protein and lipid contents, promising their exploitation in biofuel, food and animal feed industries.
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Affiliation(s)
| | - Palanisamy Suresh Babu
- Department of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha Nagar, Thandalam, Chennai, 602 105, Tamil Nadu, India; Faculty of Pharmaceutical Sciences, UCSI University, 56000, Cheras, Kuala Lumpur, Malaysia
| | - Sivasubramanian Manikandan
- Department of Biotechnology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha Nagar, Thandalam, Chennai, 602 105, Tamil Nadu, India
| | - Ramasamy Subbaiya
- Department of Biological Sciences, School of Mathematics and Natural Sciences, The Copperbelt University, Riverside, Jambo Drive, P O Box 21692, Kitwe, Zambia
| | - Muthusamy Govarthanan
- Department of Environmental Engineering, Kyungpook National University, Daegu, 41566, Republic of Korea
| | - Natchimuthu Karmegam
- Department of Botany, Government Arts College (Autonomous), Salem, 636 007, Tamil Nadu, India.
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Viswanathan S, Palaniyandi T, Shanmugam R, M T, Rajendran BK, Sivaji A. Biomedical potential of silver nanoparticles capped with active ingredients of Hypnea valentiae, red algae species. PARTICULATE SCIENCE AND TECHNOLOGY 2021. [DOI: 10.1080/02726351.2021.1992059] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Sandhiya Viswanathan
- Department of Biotechnology, Dr. M.G.R Educational and Research Institute, Deemed to be University, Chennai, India
| | - Thirunavukkarasu Palaniyandi
- Department of Biotechnology, Dr. M.G.R Educational and Research Institute, Deemed to be University, Chennai, India
| | - Rajeshkumar Shanmugam
- Department of Pharmacology, Saveetha Dental College and Hospital, SIMATS, Chennai, India
| | - Tharani M
- Department of Pharmacology, Saveetha Dental College and Hospital, SIMATS, Chennai, India
| | | | - Asha Sivaji
- Department of Biochemistry, DKM College for Women, Vellore, India
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25
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Biogenic production of silver nanoparticles from milk of Capra aegagrus hircus and mechanism of antibacterial activity on different bacteria. APPLIED NANOSCIENCE 2021. [DOI: 10.1007/s13204-021-02095-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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26
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Biofabrication of copper oxide nanoparticles@graphene oxide nanocomposite using Annona muricata leaf extract and its antibacterial and photocatalytic activity. APPLIED NANOSCIENCE 2021. [DOI: 10.1007/s13204-021-02093-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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27
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Mukherjee A, Sarkar D, Sasmal S. A Review of Green Synthesis of Metal Nanoparticles Using Algae. Front Microbiol 2021; 12:693899. [PMID: 34512571 PMCID: PMC8427820 DOI: 10.3389/fmicb.2021.693899] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 07/07/2021] [Indexed: 11/13/2022] Open
Abstract
The ability of algae to accumulate metals and reduce metal ions make them a superior contender for the biosynthesis of nanoparticles and hence they are called bio-nano factories as both the live and dead dried biomass are used for the synthesis of metallic nanoparticles. Microalgae, forming a substantial part of the planet's biodiversity, are usually single-celled colony-forming or filamentous photosynthetic microorganisms, including several legal divisions like Chlorophyta, Charophyta, and Bacillariophyta. Whole cells of Plectonema boryanum (filamentous cyanobacteria) proved efficient in promoting the production of Au, Ag, and Pt nanoparticles. The cyanobacterial strains of Anabaena flos-aquae and Calothrix pulvinate were used to implement the biosynthesis of Au, Ag, and Pt nanoparticles. Once synthesized within the cells, the nanoparticles were released into the culture media where they formed stable colloids easing their recovery. Lyngbya majuscule and Chlorella vulgaris have been reported to be used as a cost-effective method for Ag nanoparticle synthesis. Dried edible algae (Spirulina platensis) was reported to be used for the extracellular synthesis of Au, Ag, and Au/Ag bimetallic nanoparticles. Synthesis of extracellular metal bio-nanoparticles using Sargassum wightii and Kappaphycus alvarezi has also been reported. Bioreduction of Au (III)-Au (0) using the biomass of brown alga, Fucus vesiculosus, and biosynthesis of Au nanoparticles using red algal (Chondrus crispus) and green algal (Spyrogira insignis) biomass have also been reported. Algae are relatively convenient to handle, less toxic, and less harmful to the environment; synthesis can be carried out at ambient temperature and pressure and in simple aqueous media at a normal pH value. Therefore, the study of algae-mediated biosynthesis of metallic nanoparticles can be taken toward a new branch, termed phyco-nanotechnology.
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Affiliation(s)
- Abhishek Mukherjee
- Department of Biotechnology, Heritage Institute of Technology, Kolkata, India
| | - Dhruba Sarkar
- Department of Biochemistry, School of Medicine, Vanderbilt University, Nashville, TN, United States
| | - Soumya Sasmal
- Department of Biological Sciences and Engineering, Netaji Subhas University of Technology, New Delhi, India
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Chugh D, Viswamalya VS, Das B. Green synthesis of silver nanoparticles with algae and the importance of capping agents in the process. J Genet Eng Biotechnol 2021; 19:126. [PMID: 34427807 PMCID: PMC8385017 DOI: 10.1186/s43141-021-00228-w] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 08/10/2021] [Indexed: 01/14/2023]
Abstract
BACKGROUND Nanoparticle synthesis is a very interesting area of research currently due to the wide applications of nanoparticles. The nanoparticles have a diameter ranging between 1 and 100 nm and they are used in different fields like electronics, pharmaceuticals, cosmetics, biotechnology, medicines, etc. Nanoparticles have gained the interest of researchers due to their large surface-to-volume ratio and their capability to interact effectively with other particles. Several different methods can be used for the production of silver nanoparticles (AgNPs) including chemical, physical, and biological. Out of all the methods, the biological method is considered the cleanest and safest as no toxic chemicals are used in the process. The biological method includes the use of bacteria, fungi, algae, and plant extract for the synthesis. Algal synthesis of AgNPs is especially interesting because of the high capacity of the algae to take in metals and reduce metal ions. Algae is a widely distributed organism and its availability is abundant; an added advantage is their growth under laboratory conditions. These organisms can help in large-scale production at a low cost. SHORT CONCLUSION This review article explains the different factors that should be considered for the effective synthesis of AgNPs using algae. Capping agents also affect the stability of nanoparticles. It also sheds light on the importance of capping agents in the synthesis of AgNPs. Alga-mediated synthesis of AgNPs along with the use of different capping agents can help in modulating the stability and size of the nanoparticles, thereby improving its cost-effectiveness and environment-friendly production.
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Affiliation(s)
- Deeksha Chugh
- Department of Biotechnology, Mount Carmel College, Autonomous, Bangalore, 560052 India
| | - V. S. Viswamalya
- Department of Biotechnology, Mount Carmel College, Autonomous, Bangalore, 560052 India
| | - Bannhi Das
- Department of Biotechnology, Mount Carmel College, Autonomous, Bangalore, 560052 India
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Cassani L, Marcovich NE, Gomez-Zavaglia A. Seaweed bioactive compounds: Promising and safe inputs for the green synthesis of metal nanoparticles in the food industry. Crit Rev Food Sci Nutr 2021; 63:1527-1550. [PMID: 34407716 DOI: 10.1080/10408398.2021.1965537] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Scientific research on developing and characterizing eco-friendly metal nanoparticles (NPs) is an active area experiencing currently a systematic and continuous growth. A variety of physical, chemical and more recently biological methods can be used for the synthesis of metal nanoparticles. Among them, reports supporting the potential use of algae in the NPs green synthesis, contribute with only a minor proportion, although seaweed was demonstrated to perform as a successful reducing and stabilizing agent. Thus, the first part of the present review depicts the up-to-date information on the use of algae extracts for the synthesis of metal nanoparticles, including a deep discussion of the certain advantages as well as some limitations of this synthesis route. In the second part, the available characterization techniques to unravel their inherent properties such as specific size, shape, composition, morphology and dispersibility are comprehensively described, to finally focus on the factors affecting their applications, bioactivity, potential toxic impact on living organisms and incorporation into food matrices or food packaging, as well as future prospects. The present article identifies the key knowledge gap in a systematic way highlighting the critical next steps in the green synthesis of metal NPs mediated by algae.
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Affiliation(s)
- Lucía Cassani
- Instituto de Investigaciones en Ciencia y Tecnología de Materiales (INTEMA, CCT-CONICET), Mar del Plata, Argentina.,Departamento de Ingeniería Química y en Alimentos - Facultad de Ingeniería, Universidad Nacional de Mar del Plata (UNMdP), Mar del Plata, Argentina
| | - Norma E Marcovich
- Instituto de Investigaciones en Ciencia y Tecnología de Materiales (INTEMA, CCT-CONICET), Mar del Plata, Argentina.,Departamento de Ingeniería Química y en Alimentos - Facultad de Ingeniería, Universidad Nacional de Mar del Plata (UNMdP), Mar del Plata, Argentina
| | - Andrea Gomez-Zavaglia
- Center for Research and Development in Food Cryotechnology (CIDCA, CCT-CONICET La Plata), La Plata, Argentina
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Sampath G, Govarthanan M, Rameshkumar N, Krishnan M, Alotaibi SH, Nagarajan K. A comparative analysis of in vivo toxicity, larvicidal and catalytic activity of synthesized silver nanoparticles. APPLIED NANOSCIENCE 2021. [DOI: 10.1007/s13204-021-02004-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Ben Salah M, Aouadhi C, Khadhri A. Green Roccella phycopsis Ach. mediated silver nanoparticles: synthesis, characterization, phenolic content, antioxidant, antibacterial and anti-acetylcholinesterase capacities. Bioprocess Biosyst Eng 2021; 44:2257-2268. [PMID: 34136955 DOI: 10.1007/s00449-021-02601-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 06/10/2021] [Indexed: 10/21/2022]
Abstract
In this study, we develop here for the first time an easy, eco-friendly method for synthesizing silver nanoparticles (AgNPs) using the lichen Roccella phycopsis. AgNPs formation was first determined by a color change of the lichen filtrate to brown, subsequent to addition of AgNO3 solution, and confirmed by a maximum absorbance peak at 425 nm in UV-vis spectrum. Scanning electron microscope images showed a spherical shape with a size distribution between 11 and 18 nm, while the elemental composition was elucidated by the energy dispersive X-ray spectroscopy. The chemical compounds responsible for reduction and stabilization of silver nanoparticles were detected by Frourier transform infrared spectroscopy analysis. The synthesized R. phycopsis silver nanoparticles displayed a strong antioxidant activity. Further, the antibacterial activity was more effective against Gram-negative than Gram-positive bacteria. Besides, the R. phycopsis-AgNPs were potent in inhibiting acetylcholinesterase enzyme with IC50 value of 1.65 ± 0.07 mg/mL.
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Affiliation(s)
- Mariem Ben Salah
- Faculty of Sciences, Plant, Soil, Environment Interactions Laboratory, University of El-Manar II, Campus Academia, 2092, Tunis, Tunisia
| | - Chedia Aouadhi
- Laboratory of Epidemiology and Microbiology Veterinary Bacteriology Groups and Biotechnology Development, Pasteur Institute of Tunis, El Manar University, Tunis, Tunisia
| | - Ayda Khadhri
- Faculty of Sciences, Plant, Soil, Environment Interactions Laboratory, University of El-Manar II, Campus Academia, 2092, Tunis, Tunisia.
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Ghosh S, Ahmad R, Zeyaullah M, Khare SK. Microbial Nano-Factories: Synthesis and Biomedical Applications. Front Chem 2021; 9:626834. [PMID: 33937188 PMCID: PMC8085502 DOI: 10.3389/fchem.2021.626834] [Citation(s) in RCA: 50] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 03/15/2021] [Indexed: 12/15/2022] Open
Abstract
In the recent times, nanomaterials have emerged in the field of biology, medicine, electronics, and agriculture due to their immense applications. Owing to their nanoscale sizes, they present large surface/volume ratio, characteristic structures, and similar dimensions to biomolecules resulting in unique properties for biomedical applications. The chemical and physical methods to synthesize nanoparticles have their own limitations which can be overcome using biological methods for the synthesis. Moreover, through the biogenic synthesis route, the usage of microorganisms has offered a reliable, sustainable, safe, and environmental friendly technique for nanosynthesis. Bacterial, algal, fungal, and yeast cells are known to transport metals from their environment and convert them to elemental nanoparticle forms which are either accumulated or secreted. Additionally, robust nanocarriers have also been developed using viruses. In order to prevent aggregation and promote stabilization of the nanoparticles, capping agents are often secreted during biosynthesis. Microbial nanoparticles find biomedical applications in rapid diagnostics, imaging, biopharmaceuticals, drug delivery systems, antimicrobials, biomaterials for tissue regeneration as well as biosensors. The major challenges in therapeutic applications of microbial nanoparticles include biocompatibility, bioavailability, stability, degradation in the gastro-intestinal tract, and immune response. Thus, the current review article is focused on the microbe-mediated synthesis of various nanoparticles, the different microbial strains explored for such synthesis along with their current and future biomedical applications.
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Affiliation(s)
- Shubhrima Ghosh
- Enzyme and Microbial Biochemistry Laboratory, Department of Chemistry, Indian Institute of Technology Delhi, New Delhi, India
| | - Razi Ahmad
- Enzyme and Microbial Biochemistry Laboratory, Department of Chemistry, Indian Institute of Technology Delhi, New Delhi, India
| | - Md. Zeyaullah
- Department of Basic Medical Science, College of Applied Medical Science, King Khalid University (KKU), Khamis Mushait, Abha, Saudi Arabia
| | - Sunil Kumar Khare
- Enzyme and Microbial Biochemistry Laboratory, Department of Chemistry, Indian Institute of Technology Delhi, New Delhi, India
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Chaudhary R, Nawaz K, Khan AK, Hano C, Abbasi BH, Anjum S. An Overview of the Algae-Mediated Biosynthesis of Nanoparticles and Their Biomedical Applications. Biomolecules 2020; 10:E1498. [PMID: 33143289 PMCID: PMC7693774 DOI: 10.3390/biom10111498] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 10/25/2020] [Accepted: 10/27/2020] [Indexed: 12/13/2022] Open
Abstract
Algae have long been exploited commercially and industrially as food, feed, additives, cosmetics, pharmaceuticals, and fertilizer, but now the trend is shifting towards the algae-mediated green synthesis of nanoparticles (NPs). This trend is increasing day by day, as algae are a rich source of secondary metabolites, easy to cultivate, have fast growth, and are scalable. In recent era, green synthesis of NPs has gained widespread attention as a safe, simple, sustainable, cost-effective, and eco-friendly protocol. The secondary metabolites from algae reduce, cap, and stabilize the metal precursors to form metal, metal oxide, or bimetallic NPs. The NPs synthesis could either be intracellular or extracellular depending on the location of NPs synthesis and reducing agents. Among the diverse range of algae, the most widely investigated algae for the biosynthesis of NPs documented are brown, red, blue-green, micro and macro green algae. Due to the biocompatibility, safety and unique physico-chemical properties of NPs, the algal biosynthesized NPs have also been studied for their biomedical applications, which include anti-bacterial, anti-fungal, anti-cancerous, anti-fouling, bioremediation, and biosensing activities. In this review, the rationale behind the algal-mediated biosynthesis of metallic, metallic oxide, and bimetallic NPs from various algae have been reviewed. Furthermore, an insight into the mechanism of biosynthesis of NPs from algae and their biomedical applications has been reviewed critically.
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Affiliation(s)
- Rimsha Chaudhary
- Department of Biotechnology, Kinnaird College for Women, Lahore 54000, Pakistan; (R.C.); (K.N.); (A.K.K.)
| | - Khadija Nawaz
- Department of Biotechnology, Kinnaird College for Women, Lahore 54000, Pakistan; (R.C.); (K.N.); (A.K.K.)
| | - Amna Komal Khan
- Department of Biotechnology, Kinnaird College for Women, Lahore 54000, Pakistan; (R.C.); (K.N.); (A.K.K.)
| | - Christophe Hano
- Laboratoire de Biologie des Ligneux et des Grandes Cultures (LBLGC), INRAE USC1328, Université d’Orléans, 28000 Chartres, France;
- Le Studium—Institute for Advanced Studies, 1 Rue Dupanloup, 45000 Orléans, France;
| | - Bilal Haider Abbasi
- Le Studium—Institute for Advanced Studies, 1 Rue Dupanloup, 45000 Orléans, France;
- Department of Biotechnology, Quaid-i-Azam University, Islamabad 54000, Pakistan
| | - Sumaira Anjum
- Department of Biotechnology, Kinnaird College for Women, Lahore 54000, Pakistan; (R.C.); (K.N.); (A.K.K.)
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