Review
Chemistry, Multidisciplinary
Rong Zhu, Juan Li, Lisen Lin, Jibin Song, Huanghao Yang
Summary: Plasmonic gold nanocrystals exhibit unique optical enhancement, catalytic activity, and photothermal properties, and when combined with DNA technology, novel functional Au nanomaterials can be created for biosensing, imaging, drug delivery, and therapy applications.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Review
Nanoscience & Nanotechnology
Javier Lou-Franco, Bhaskar Das, Christopher Elliott, Cuong Cao
Summary: Gold nanoparticles with enzyme-mimicking activities show great potential for applications in biomedicine, but the challenge lies in controlling their physicochemical properties and minimizing side effects for in vivo applications. Specific biorecognition elements may need to be immobilized onto nanozymes to enhance their activity, requiring further research on external parameters and toxicity studies for in vivo applicability.
NANO-MICRO LETTERS
(2021)
Review
Chemistry, Applied
Xuechu Lu, Haixin Jiao, Yifei Shi, Yan Li, Hongxing Zhang, Yinyi Fu, Jiaqi Guo, Qianqian Wang, Xiang Liu, Mengbo Zhou, Muhammad Wajid Ullah, Jianzhong Sun, Jun Liu
Summary: This paper discusses the strategies for fabricating biomaterials using biopolymers for biomedical applications, with a special focus on nanocellulose. Various biopolymers, including different polysaccharides, proteins, and their derivatives, that have demonstrated good biocompatibility for different biomedical applications are summarized. Advanced analytical techniques for understanding and characterizing the biopolymer-based anisotropic structures for various biomedical applications are also summarized.
CARBOHYDRATE POLYMERS
(2023)
Review
Materials Science, Biomaterials
Elizaveta A. Koroleva, Ilya D. Shabalkin, Pavel V. Krivoshapkin
Summary: Current intrinsic deficiencies in biomedicine drive the rapid development of alternative multitasking approaches. Recent studies have focused on monometallic and alloy nanoparticles (NPs) for biomedical applications, but mainly on monometallic compounds and metal oxide NPs that have already been studied. This review investigates promising modified mono- and bimetallic NPs to improve the current state of materials science in medicine. Intelligent NP design can enhance general biomedical applications, and transition and platinum metal compositions, iron-based and non-iron compounds, and liquid alloys are discussed. Furthermore, modifications like inorganic and organic coatings, polymers, and biomolecules are explored to invent new NP designs for precise applications and improved patient outcomes. A comprehensive assessment is provided on the advantages and limitations of monometallic and alloy nanomaterials, along with possible solutions to development delays.
JOURNAL OF MATERIALS CHEMISTRY B
(2023)
Review
Chemistry, Multidisciplinary
Xiaoyi Ma, Xiaoqiang Li, Gangyin Luo, Jin Jiao
Summary: This review highlights the importance of DNA-modified gold nanoparticles (DNA-AuNPs) in biomedical applications and their potential uses in various fields. By summarizing the methods for immobilizing DNA strands on the surface of AuNPs and discussing representative studies, the advantages and future challenges of DNA-AuNPs are revealed.
FRONTIERS IN CHEMISTRY
(2022)
Review
Chemistry, Multidisciplinary
Mariam Abdulaziz M. Tarkistani, Varsha Komalla, Veysel Kayser
Summary: This review discusses the synthesis methods of iron-gold-based hybrid nanostructures, various forms of hybrids, and their potential applications as multifunctional nanoprobes.
Article
Polymer Science
Ana M. Pinilla-Torres, Celia N. Sanchez-Dominguez, Karla Basilio-Bernabe, Paola Y. Carrion-Garcia, Jorge A. Roacho-Perez, Elsa N. Garza-Trevino, Hugo Gallardo-Blanco, Margarita Sanchez-Dominguez
Summary: A green synthesis method using mesquite gum (MG) as a reducing agent and steric stabilizer was proposed to obtain biocompatible gold nanoparticles (AuNPs) for biomedical applications. The synthesized AuNPs@MG exhibited good colloidal stability in phosphate buffer solution (PBS), low cytotoxicity, and improved stability at a physiological pH. Characterization techniques including UV-Vis spectroscopy, dynamic light scattering, transmission electron microscopy, scanning transmission electron microscopy, and FT-IR spectroscopy were used to analyze the synthesized AuNPs@MG.
Review
Chemistry, Analytical
Hamzah Alzanbaki, Manola Moretti, Charlotte A. E. Hauser
Summary: Microgels are hydrogel particles with micrometer-scale diameters that can be fabricated in various shapes and sizes. They are increasingly used in biomedical applications and biofabrication due to their unique features. Fabrication methods for microgels are divided into top-down and bottom-up approaches, each with its own advantages and limitations.
Review
Biotechnology & Applied Microbiology
Pisrut Phummirat, Nicholas Mann, Daryl Preece
Summary: Optical tweezers have been proven as a useful tool for improving human understanding of the microscopic world with broad applications across science since their inception. In recent years, they have found appealing applications in the field of biomedical engineering, particularly with the utilization of metallic nanostructures like gold nanoparticles. Recent research progress in utilizing optically trapped gold nanomaterials for bioengineering problems has been highlighted, with discussions on challenges and future directions in this field.
FRONTIERS IN BIOENGINEERING AND BIOTECHNOLOGY
(2021)
Review
Biochemistry & Molecular Biology
Sangiliyandi Gurunathan, Ah Reum Lee, Jin Hoi Kim
Summary: SARS-CoV-2 has caused a pandemic of COVID-19, and some patients have acquired secondary infections such as black fungus disease. Prompt diagnosis and treatment are necessary to prevent high mortality and morbidity rates. Uncontrolled diabetes and immunosuppression are major risk factors, and the use of steroids can increase the risk of black fungus infection. Novel and effective antimicrobial agents are needed to combat this infection.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Review
Chemistry, Physical
Justyna Milan, Klaudia Niemczyk, Malgorzata Kus-Liskiewicz
Summary: Recent advances in the synthesis of metal nanoparticles, particularly gold nanoparticles, have led to their promising applications in biomedical field, such as imaging, treatment, and drug delivery. The unique properties and functionality of gold nanoparticles make them ideal for specific biomedical applications.
Review
Chemistry, Multidisciplinary
Zhihe Liu, Zhennan Wu, Qiaofeng Yao, Yitao Cao, Osburg Jin Huang Chai, Jianping Xie
Summary: This review article focuses on the correlation between the structures, physical and chemical properties of metal nanoclusters and their applications, highlighting the basic principles of structure- and property-oriented applications of metal nanoclusters. It provides guidance for the design of metal nanoclusters with desirable properties to meet application needs.
Review
Chemistry, Physical
Roberto Canaparo, Federica Foglietta, Tania Limongi, Loredana Serpe
Summary: The design, synthesis and characterization of new nanomaterials in biomedical field is a dynamic and transversal aspect of nanotechnology applications. Metal-based nanoparticles (MNPs) are widely used in biomedicine due to their physical and chemical properties. Researchers and clinicians are setting and standardizing treatments by tuning ROS production to induce cancer or microbial cell death.
Review
Polymer Science
Maria Puertas-Bartolome, Ana Mora-Boza, Luis Garcia-Fernandez
Summary: Natural polymers have been widely used in biomedical applications for their resemblance to native tissues and biocompatibility, although they lack mechanical strength. Recent advances in biofabrication techniques such as 3D printing and microfluidics allow for the manufacturing of complex polymer matrixes with properties similar to the extracellular matrix, offering the possibility of incorporating different cell lines for tissue regeneration applications.
Review
Chemistry, Multidisciplinary
Coralie Greant, Bo van Durme, Jasper van Hoorick, Sandra van Vlierberghe
Summary: Multiphoton lithography (MPL) is a powerful and useful tool for creating complex 2D and 3D micro- and nanostructures with high spatial resolution. This technology has gained significant interest in tissue engineering and medical device manufacturing due to its ability to generate sophisticated structures not achievable through traditional printing methods. This review discusses the use of two-photon photoinitiators (PIs) and photoreactive biomaterials in biomedical applications and provides an overview of MPL's applications in tissue engineering, biomedical devices, and photodynamic therapy.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Environmental Sciences
Adekunle Olusegun Adeoye, Agbaje Lateef
Summary: This study aimed to improve citric acid yield by Aspergillus niger through strain improvement and process optimization. The utilization of under-utilized cashew apple juice was explored. The mutant strain A. niger LCFAn40 showed significant improvement in citric acid production compared to the wild strain, and the optimization technique involving nanoparticles supplementation may pave the way for further investigations in bioprocesses.
WASTE AND BIOMASS VALORIZATION
(2022)
Article
Engineering, Mechanical
Temitayo Mufutau Azeez, Lateef Owolabi Mudashiru, Tesleem Babatunde Asafa, Adekunle Akanni Adeleke, Adeyinka Sikiru Yusuff, Peter Pelumi Ikubanni
Summary: This study investigated the effect of temperature and load on the mechanical properties and stress distribution in ECAE processed Al6063. Experimental results showed that billet temperature had a more significant influence on tensile strength and hardness than applied load. The grains in the extrudates became more refined as billet temperature increased. Simulation results indicated that increasing the billet temperature resulted in a more uniform stress distribution with lower magnitude, which enhanced the hardness and tensile strength of the extrudates.
AUSTRALIAN JOURNAL OF MECHANICAL ENGINEERING
(2023)
Article
Chemistry, Inorganic & Nuclear
P. O. Akinola, A. Lateef, T. B. Asafa, L. S. Beukes, S. H. Abbas, H. M. Irshad
Summary: In this research, Ti-AgNPs were synthesized using aqueous extracts of various parts of Cola nitida and characterized for their properties. The study showed that Ti-AgNPs exhibited antimicrobial, antioxidant, anticoagulant, and catalytic activities, making them potential nanotools for biomedical and catalytic applications.
INORGANIC CHEMISTRY COMMUNICATIONS
(2022)
Article
Chemistry, Inorganic & Nuclear
O. N. Aguda, A. Lateef
Summary: This study reports the biogenic production of silver-titanium oxide alloy nanoparticles using wastewater from fermented beans of the locust bean plant, which exhibit potent antimicrobial activities and can be applied to textiles. The synthesized nanoparticles inhibit the growth of multi-drug resistant bacteria and fungi, and the fabric functionalized with these nanoparticles also shows remarkable antibacterial activity.
INORGANIC CHEMISTRY COMMUNICATIONS
(2022)
Article
Plant Sciences
Jelili A. Badmus, Samuel A. Oyemomi, John O. Fatoki, Taofeek A. Yekeen, Olaniyi T. Adedosu, Peter Adegbola, Musibau A. Azeez, Elijah A. Adebayo, Agbaje Lateef
Summary: Nanotechnology is widely used in biology and medicine, and Annona muricata can be used to fabricate metal nanoparticles. In this study, Annona muricata extract showed strong anti-haemolytic activity, while the bio-fabricated silver nanoparticles exhibited cytotoxicity. The nanoparticles also caused chromosomal abnormalities in onion cells, while the extract protected against cyclophosphamide-induced chromosomal aberrations.
Review
Multidisciplinary Sciences
O. N. Aguda, A. Lateef
Summary: The textile industry can benefit from nanotechnology by using functionalized nanotextiles with new properties beyond traditional fabrics, including antimicrobial activities. The emergence of multi-drug resistant pathogens poses a threat to achieving good health and well-being, as these strains appear faster than the development of effective antimicrobial drugs. This paper explores the innovative use of nanotextiles in combating emerging diseases, such as in air filters, sportswear, masks, healthcare, and personal fabrics.
Article
Environmental Sciences
Amadu Kayode Salau, Suaib Olasupo Osineye, Agbaje Lateef
Summary: This study investigated the effects of cocoa pod husk extract-mediated silver nanoparticles (CPHE-AgNPs) on tissues of albino rats. The results showed that CPHE-AgNPs treatment caused significant changes in certain enzymes and functional abnormalities in the heart, liver, and blood.
TOXICOLOGY AND ENVIRONMENTAL HEALTH SCIENCES
(2022)
Article
Environmental Sciences
Isiaka Adedayo Adelere, Agbaje Lateef
Summary: This study assessed the degradation of feathers by novel keratinolytic bacteria, and the potential use of feather hydrolysates (FHs) for cultivating vegetables. The results showed that FHs significantly improved seed germination, plant growth, and soil fertility. Therefore, FHs have the potential to be used as biofertilizers for sustainable agricultural production.
WASTE AND BIOMASS VALORIZATION
(2023)
Article
Engineering, Multidisciplinary
Temitayo M. Azeez, Lateef O. Mudashiru, Tesleem B. Asafa, Saheed Akande, Omolayo M. Ikumapayi, Joseph F. Kayode, Ikenna D. Uchegbu, Sunday A. Afolalu
Summary: The influence of temperature and die angle on the mechanical properties and flow stress behavior of Al 6063 processed by Equal Channel Angular Extrusion (ECAE) method was investigated. The experimental results showed that temperature had a greater effect on the tensile strength and hardness of the aluminum, while also resulting in finer grains. The simulation findings indicated that higher temperature led to a decrease in flow stress of the aluminum.
ADVANCES IN SCIENCE AND TECHNOLOGY-RESEARCH JOURNAL
(2023)
Article
Green & Sustainable Science & Technology
Isiaka Adedayo Adelere, Agbaje Lateef
Summary: The present study investigated the effects of feather hydrolysates (FHs) derived from chicken feathers on the growth and nutritional properties of vegetables. The results showed that foliar treatment of the vegetables with FHs significantly improved their growth and yield performances, surpassing the effects of synthetic fertilizer. FHs also enhanced the soil nutrient and biological activities, as well as the antioxidant properties of the vegetables. These findings suggest that the application of bacterial FHs can promote sustainable agricultural food production in an ecologically benign manner.
CLEAN TECHNOLOGIES AND ENVIRONMENTAL POLICY
(2023)
Article
Biochemical Research Methods
J. A. Elegbede, A. Lateef, E. B. Gueguim-Kana, L. S. Beukes, N. Matyumza
Summary: This study utilized Taguchi optimization and nanoconjugates to enhance the production of xylanase by Aspergillus sydowii SF and demonstrated the potential use of the enzyme for biosynthesis of calcium oxide and zinc oxide nanoparticles, as well as deinking applications. These findings are significant for the development of versatile biocatalysts with applications in biotechnology, nanotechnology, and sustainable paper production.
PREPARATIVE BIOCHEMISTRY & BIOTECHNOLOGY
(2023)
Article
Engineering, Environmental
Luqmon Azeez, Agbaje Lateef, Olalekan Olabode
Summary: The environment is crucial for human survival, and it is crucial to protect it from harmful contaminants. While reducing waste has been effective, the increasing global population will result in more waste generation. Unfortunately, this waste negatively impacts the sustainable environment and human health. Conventional remediation methods have limitations in terms of cost, disposal, and the formation of secondary pollutants. To overcome these limitations, nanotechnology offers sustainable solutions.
WATER SCIENCE AND TECHNOLOGY
(2023)
Article
Biotechnology & Applied Microbiology
A. Lateef
Summary: The Kola nut tree is a perennial crop cultivated for its seeds, which are widely consumed and used in traditional ceremonies. The tree has spread beyond Africa to Asia, South America, and the Caribbean. The fruit processing generates waste, but the plant's pod, seed, and seed shell contain phytochemicals that can be used in various applications, such as drug development and catalysis. This review examines the contributions of Cola nitida to catalysis, biotechnology, and nanotechnology, with the aim of expanding its utilization for sustainable development.
BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY
(2023)
Article
Multidisciplinary Sciences
Agbaje Lateef
SOUTH AFRICAN JOURNAL OF SCIENCE
(2022)