Article
Chemistry, Physical
Hanan B. Ahmed, Nourhan Saad, Hossam E. Emam
Summary: By anchoring palladium nanoparticles on chitin to create a recyclable nano-catalyst, the efficient reductive degradation of organic pollutants can be achieved rapidly with excellent recyclability.
SURFACES AND INTERFACES
(2021)
Article
Environmental Sciences
Khawla Alsamhary, Nouf M. Al-Enazi, Eman Alhomaidi, Saad Alwakeel
Summary: This research aims to synthesize Copper oxide nanoparticles (CuO NPs) using Cyanobacterium in a greener way. The NPs were synthesized using Spirulina platensis, and the method offers a less toxic, less cost, and environment friendly approach. The CuO NPs were capped and stabilized by the natural substances of S. platensis, as confirmed by GC-MS analysis. Various analytical techniques, such as UV-Vis spectroscopy, FT-IR, XRD, SEM, and TEM, were employed to characterize the NPs and confirm their formation. The CuO NPs showed significant photocatalytic activity in degrading Congo red dye.
ENVIRONMENTAL RESEARCH
(2022)
Article
Engineering, Environmental
Jabran Ahmed, Safia Hassan, Muhammad Faiz Ahmad, Zahid Imran, Syed Aminullah, Ayesha Gulzar
Summary: In this study, the photocatalytic degradation of methyl red dye using Polyvinylpyrrolidone/Tetraethyl orthosilicate (PVP/TEOS) electrospun nanofibers was investigated. The synthesized SiO2 nanofibers were found to have an amorphous structure and uniform morphology. The SiO2 nanofibers demonstrated exceptional effectiveness in dye degradation, achieving a remarkable 96% degradation of methyl red dye in just 40 min.
JOURNAL OF POLYMERS AND THE ENVIRONMENT
(2023)
Article
Water Resources
Mohammed T. M. H. Hamad, Mona S. S. Saied
Summary: The study evaluated the biodegradation and detoxification of Congo red dye by immobilized Aspergillus niger, showing that the fungus could effectively remove the dye from wastewater while reducing its toxicity in the process. The results also demonstrated the reusability of the immobilized fungus, making it a promising adsorbent for dye removal.
APPLIED WATER SCIENCE
(2021)
Article
Green & Sustainable Science & Technology
Faisal Ali, Zahid Ali, Umer Younas, Awais Ahmad, Ghulam Mooin-ud-din, Muhammad Pervaiz, Rafael Luque, Ikram Ahmad, Adnan Ashraf, Munirah D. Albaqami, Aboud Ahmed Awadh Bahajjaj, Muhammad Waqas Ishaq
Summary: A simple and eco-friendly method for synthesizing silver nanowires using Psidium guajava seed extract has been reported, resulting in nanowires with excellent morphological features and impressive catalytic potential.
Article
Environmental Sciences
Swarnima Rawat, Nilanjal Misra, Sher Singh Meena, Shubhangi S. Shelkar, N. Naveen Kumar, Narender Kumar Goel, Virendra Kumar
Summary: Fe3O4 magnetic nanoparticles were functionalized with epoxy and used as templates for one-step covalent immobilization of laccase enzyme. The immobilized laccase showed higher thermal stability and recyclability compared to the free enzyme. It demonstrated efficient catalytic degradation of a textile dye.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2022)
Article
Engineering, Chemical
Waleed Jadaa, Anand Prakash, Ajay K. Ray
Summary: The degradation kinetics of Direct Blue 15 using TiO2 catalyst was studied, showing effective degradation of the dye and fitting with a pseudo first-order kinetics model, as well as being describable by the Langmuir-Hinshelwood (L-H) model. The P25 catalyst deposited on Pyrex glass demonstrated high efficiency and reusability, with analysis on the impact of dye concentration and light intensity on kinetics validation.
Article
Materials Science, Ceramics
Ramesh Kumar, Ahmad Umar, Rajesh Kumar, M. S. Chauhan, Yas Al-Hadeethi
Summary: ZnO-SnO2 nanocubes are used as efficient materials for detecting p-nitrophenol and quickly degrading dyes, with a low detection limit and high selectivity.
CERAMICS INTERNATIONAL
(2021)
Article
Biochemistry & Molecular Biology
Shiyue Chen, Yujun Yang, Mingjun Zhang, Xiaohong Ma, Xiaoxiao He, Teng Wang, Xi Hu, Xiang Mao
Summary: This study successfully synthesized Pd-Cu alloy nanoparticles with super-hydrophilicity and high catalytic activity, and experimentally validated their multiple catalytic performances in dye degradation and the reduction reaction of 4-nitrophenol. Additionally, the Pd-Cu alloy nanoparticles showed peroxidase-like activity and exhibited enhanced catalytic performance after treatment with high intensity focused ultrasound field.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Materials Science, Multidisciplinary
Aniruddha Jaiswal, Nupur Kumari, Ashish Kumar, Rajiv Prakash
Summary: In this study, the Ag2O/SnO2@g-C3N4 nanocomposites were used for the photodegradation of Rhodamine B. It was found that the nanocomposites exhibited high catalytic activity and degradation efficiency.
MATERIALS CHEMISTRY AND PHYSICS
(2022)
Article
Materials Science, Multidisciplinary
Waleed M. Alamier, Nazim Hasan, Sarfaraz Nawaz, Khatib Sayeed Ismail, Mohd. Shkir, Maqsood Ahmad Malik, Mohammed D. Y. Oteef
Summary: Biosynthesized nickel ferrite nanoparticles using a plant extract showed high purity, crystallinity, and magnetic properties, making them suitable for photocatalytic reactions and antibacterial applications.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2023)
Article
Environmental Sciences
S. Ragupathy, Velu Manikandan, Sandhanasamy Devanesan, Mukhtar Ahmed, M. Ramamoorthy, A. Priyadharsan
Summary: By doping Co2+ and loading CCAC, CS2/CCAC material shows reduced particle size and band gap. The decreased PL intensity and lower impedance indicate increased separation of photogenerated electron-hole pairs, leading to improved degradation efficiency of MB.
Article
Chemistry, Inorganic & Nuclear
Mohammad Zarei, Neda Seyedi, Shahab Maghsoudi, Mohaddeseh Shahabi Nejad, Hassan Sheibani
Summary: The green nanocomposite Ag NPs-F-rGO, prepared using Capparis spinosa fruit extract, demonstrated good catalytic performance and recyclability in reducing reactions. The structure, morphology, and crystalline phases of the nanocomposite were characterized through various techniques, confirming its potential for practical applications.
INORGANIC CHEMISTRY COMMUNICATIONS
(2021)
Article
Chemistry, Multidisciplinary
Lia Queiroz do Amaral
Summary: The main phase transition of lipid bilayers is the defined change from an ordered (gel) to a disordered (fluid liquid crystal) state of hydrocarbon chains, which happens at a specific temperature T-m. However, aqueous dispersions of pure anionic phospholipids, particularly DMPG, may exhibit a 'melting regime' over approximately 10 degrees C, from T-m(on) until T-m(off). This paper reviews seven papers by the author with different collaborations, focusing on the proposal of pores in the DMPG melting transition and the structural results obtained from X-ray scattering and other experimental techniques. The biological relevance is emphasized.
Article
Pharmacology & Pharmacy
Khanderao Pagar, Krishna Chavan, Sunil Kasav, Parita Basnet, Abbas Rahdar, Navish Kataria, Rajeshwari Oza, Yogita Abhale, Balasubramani Ravindran, Onkar Pardeshi, Sachin Pawar, Balasaheb Pagar, Suresh Ghotekar
Summary: Nowadays, the green chemistry approach for nanoparticle synthesis has gained interest for its fast and eco-friendly nature. In this study, Citrus limetta peel extract was used to fabricate cadmium oxide nanoparticles. The physicochemical features of the nanoparticles were analyzed, and it was found that they had a single face-centered cubic Monteponite phase with a median particle size of 51.5 nm. The nanoparticles displayed antibacterial, antioxidant, anticancer, DNA damage, and biocompatibility properties. Therefore, these biogenically produced nanoparticles can be used as effective therapeutic agents.
JOURNAL OF DRUG DELIVERY SCIENCE AND TECHNOLOGY
(2023)
Article
Energy & Fuels
Selvaraju Sivamani, Prema Binnal, Capili Roy, Amal Al Khaldi, Fatema Al Hamar, J. Prakash Maran, N. Sivarajasekar, G. Rajeshkumar, Naif Abdullah Al-Dhabi, Ponmurugan Karuppiah
Summary: The present study aims to optimize the recovery of pectin from Persea americana peel using statistical and non-statistical methods. The results show that the non-statistical method accurately predicts the pectin recovery. Structural analysis reveals that the recovered pectin from Persea americana peel has good quality and can be used as a food ingredient.
BIOMASS CONVERSION AND BIOREFINERY
(2023)
Article
Plant Sciences
Mariadhas Valan Arasu, Naif Abdullah Al-Dhabi, Ki Choon Choi, Asha Devasahayam Vincent Bensy, J. Rajaselvam
Summary: Albizia lebbeck bark extract shows potential to inhibit disease incidence in tomato plants caused by Pseudomonas syringae, demonstrating good antibacterial effects and antioxidant activity. It also displays cytotoxicity, with the ethyl acetate extract showing the highest cytotoxic effect. This extract could be utilized effectively in fighting against bacterial speck disease.
PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY
(2022)
Article
Plant Sciences
Azra Batool, Ghulam Abbas Miana, Mahboob Alam, Muhammad Tariq Khan, Muhammad Muddassir, Wajid Zaman, Saifullah Khan, Akhtar Aman, Ameer Khusro, Mariadhas Valan Arasu, Naif Abdullah Al-Dhabi, Ki Choon Choi, Muhammad Umar Khayam Sahibzada
Summary: The present research investigated the ethnopharmacological relevance of Saussurea species to anticancer compounds, leading to the isolation and characterization of three butyrolactone secondary metabolites. Arctigenin showed significant in vitro antiproliferative activity against HeLa cells and a promising docking against two HeLa proteins for the first time, highlighting its potential as a valuable drug for cervical cancer. Further research on the mechanism of action in vivo is suggested based on the cytotoxic activity and docking results.
PHYSIOLOGICAL AND MOLECULAR PLANT PATHOLOGY
(2022)
Article
Green & Sustainable Science & Technology
Dharman Kalaimurugan, Balasubramanian Balamuralikrishnan, Rasiravathanahalli Kaveriyappan Govindarajan, Naif Abdullah Al-Dhabi, Mariadhas Valan Arasu, Chithravel Vadivalagan, Srinivasan Venkatesan, Hesam Kamyab, Shreeshivadasan Chelliapan, Chartchai Khanongnuch
Summary: This study aimed to extract a novel biosurfactant molecule from Bacillus safensis YKS2, which is a biodegradation accelerator that improves bioavailability and facilitates degradation by microorganisms. An efficient biosurfactant-producing strain, Bacillus safensis YKS2, was selected from four oil-degrading strains isolated from a soil sample using various tests. The bacteria culture conditions were optimized, and the biosurfactant was characterized using different analysis techniques. The wastewater treatment efficiency was high, and metagenomics analysis showed a decrease in microbial load. The results suggest that B. safensis YKS2 has potential benefits in wastewater remediation.
Article
Pharmacology & Pharmacy
Subramanian Mutheeswaran, Antony Mariappan, Kamaraj Ragavendran, Vedapuri Porchezhiyan, Poovan Elankani, Naif Abdullah Al-Dhabi, Mariadhas Valan Arasu, Savarimuthu Ignacimuthu
Summary: An ethnobotanical survey was conducted in Sathuragiri hills, India, revealing 139 medicinally useful plant species. The study highlighted the importance of Fabaceae, Euphorbiaceae, and Apocynaceae families, which contained numerous important medicinal plants. Dermatological ailments, gastrointestinal problems, joint pain, fever, and poisonous bites were among the important diseases treated by these species. The study emphasized the need for conservation of these medicinal plants and local knowledge.
ADVANCES IN TRADITIONAL MEDICINE
(2023)
Article
Environmental Sciences
Naif Abdullah Al-Dhabi, Mariadhas Valan Arasu
Summary: Chlortetracycline (CTC) degradation using potential microbial consortia or individual bacterial strains is an effective method for improving bioremediation potential. The co-culture of bacterial strains has the ability to efficiently degrade CTC and the degradation potential is influenced by factors such as pH, initial concentration, and incubation time. Additionally, immobilized bacterial cells showed improved degradation potential compared to free cells, demonstrating the effectiveness and feasibility of biodegradation in wastewater.
ENVIRONMENTAL RESEARCH
(2022)
Article
Integrative & Complementary Medicine
Kokila Palani, Balamuralikrishnan Balasubramanian, Arunkumar Malaisamy, Viji Maluventhen, Vijaya Anand Arumugam, Naif Abdullah Al-Dhabi, Mariadhas Valan Arasu, Karthika Pushparaj, Wen-Chao Liu, Maruthupandian Arumugam
Summary: In this study, carrageenan derived from Hypnea valentiae was characterized and investigated for its antimicrobial, antioxidant, anticoagulant properties, and larvicidal activity against Aedes aegypti. Molecular docking experiments were also performed to explore the interaction between carrageenan and macromolecules or small molecules. The results suggest the potential of carrageenan as an alternative source for controlling mosquito populations.
EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE
(2022)
Article
Microbiology
Perumal Suresh, Murukesan Rekha, Subramanian Gomathinayagam, Vellaisamy Ramamoorthy, Mahaveer P. Sharma, Perumal Sakthivel, Karuppannan Sekar, Mariadhas Valan Arasu, Vellasamy Shanmugaiah
Summary: Microbial bio-products, such as 2,4-diacetylphloroglucinol (DAPG) produced by Pseudomonas fluorescens, have potential as an alternative to chemical pesticides for managing crop diseases. In this study, the inhibitory efficacy of DAPG against Ralstonia solanacearum was assessed. The study also revealed the beneficial characteristics of Pseudomonas fluorescens, such as the production of antimicrobial substances and the ability to solubilize phosphate. Additionally, the application of Pseudomonas fluorescens and DAPG reduced bacterial wilt incidence and promoted the growth of tomato seedlings.
Article
Biochemistry & Molecular Biology
Kaliannan Durairaj, Balamuralikrishnan Balasubramanian, Vijaya Anand Arumugam, Murugesh Easwaran, Sungkwon Park, Utthapon Issara, Karthika Pushparaj, Naif Abdullah Al-Dhabi, Mariadhas Valan Arasu, Wen-Chao Liu, Amin Mousavi Khaneghah
Summary: The limitations of graft material and surgical sites in bone defects treatment pose a challenge in bone tissue engineering. Phytocompounds have a significant impact on bone metabolism. In this study, a biocompatible hydrogel composed of chitosan and methylcellulose encapsulated with veratric acid was investigated for bone defect treatment. The hydrogel showed compatibility with mesenchymal stem cells and promoted osteogenic differentiation, indicating its potential as a therapeutic alternative for bone regeneration.
APPLIED BIOCHEMISTRY AND BIOTECHNOLOGY
(2023)
Article
Anatomy & Morphology
Gokul Sudhakaran, Ravi Rajesh, Ajay Guru, Mariadhas Valan Arasu, Pusparathinam Gopinath, Jesu Arockiaraj
Summary: The aim of this study was to evaluate the anti-adipogenic activity of semi-natural Nimbin analogs, N5 and N7, on zebrafish larvae induced with oxidative stress due to a high-fat diet. The results showed that N5 and N7 suppressed adipogenesis, reduced intracellular ROS and superoxide anion production, and restored glutathione levels. Additionally, they lowered total TC and TG levels, prevented inflammatory macrophage build-up, and enhanced glucose absorption.
Article
Environmental Sciences
Rengasamy Sathya, Mariadhas Valan Arasu, Naif Abdullah Al-Dhabi, Ponnuswamy Vijayaraghavan, Soundharrajan Ilavenil, T. S. Rejiniemon
Summary: Water is vital for all living things on earth, and protecting water from pollution has become an essential need due to rapid urbanization and industrialization. Traditional methods of water treatment have drawbacks, but biological methods have gained more attention in recent years. This paper aims to review the role of bio-remedies in wastewater treatment, along with their advantages and limitations.
Article
Multidisciplinary Sciences
Antonia Ho, Richard Orton, Rachel Tayler, Patawee Asamaphan, Vanessa Herder, Chris Davis, Lily Tong, Katherine Smollett, Maria Manali, Jay Allan, Konrad Rawlik, Sarah E. McDonald, Elen Vink, Louisa Pollock, Louise Gannon, Clair Evans, Jim McMenamin, Kirsty Roy, Kimberly Marsh, Titus Divala, Matthew T. G. Holden, Michael Lockhart, David Yirrell, Sandra Currie, Maureen O'Leary, David Henderson, Samantha J. Shepherd, Celia Jackson, Rory Gunson, Alasdair MacLean, Neil McInnes, Amanda Bradley-Stewart, Richard Battle, Jill A. Hollenbach, Paul Henderson, Miranda Odam, Primrose Chikowore, Wilna Oosthuyzen, Meera Chand, Melissa Shea Hamilton, Diego Estrada-Rivadeneyra, Michael Levin, Nikos Avramidis, Erola Pairo-Castineira, Veronique Vitart, Craig Wilkie, Massimo Palmarini, Surajit Ray, David L. Robertson, Ana da Silva Filipe, Brian J. Willett, Judith Breuer, Malcolm G. Semple, David Turner, J. Kenneth Baillie, Emma C. Thomson
Summary: An investigation found a possible association between AAV2 infection and host genetics in a recent outbreak of acute hepatitis in children in Scotland. The study used various methods to detect AAV2 infection in plasma and liver samples, and identified pathological features related to the virus in liver biopsy samples.
Review
Infectious Diseases
Juhi Puthukulangara Jaison, Balamuralikrishnan Balasubramanian, Jaya Gangwar, Nilina James, Manikantan Pappuswamy, Arumugam Vijaya Anand, Naif Abdullah Al-Dhabi, Mariadhas Valan Arasu, Wen-Chao Liu, Joseph Kadanthottu Sebastian
Summary: The Asteraceae family, with its rich phytochemicals, is widely used for traditional and medicinal purposes. These plants have found applications in various biological fields and nanotechnology. The synthesized nanoparticles from Asteraceae plants are stable, inexpensive, non-toxic, and eco-friendly, and have extensive applications in antibacterial, antifungal, antioxidant, anticancer, antidiabetic, and photocatalytic activities. This review provides an opportunity to understand the recent trend in green synthesis of advanced nanoparticles and discusses the extraction methods, synthesis, characterization, and potential applications of Asteraceae-mediated nanoparticles for human welfare. Constraints and future prospects for green synthesis of nanoparticles from Asteraceae family are summarized.
Article
Biochemistry & Molecular Biology
Girgis Obaid, Menitte Eroy, Jie Zhao, Shazia Bano, Mari Mino-Kenudson, Tayyaba Hasan
Summary: The presence of desmoplasia in pancreatic ductal adenocarcinoma (PDAC) is associated with poor treatment outcomes and reduced drug delivery. By analyzing collagen subtypes in PDAC tumors following different treatment regimens, immunofluorescence profiling can predict long-term survival and tumor growth inhibition. This information can aid in personalized treatment and improve patient survival.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY
(2024)
Article
Biochemistry & Molecular Biology
Fatemeh Malekpour, Rashin Bahrami, Mahshid Hodjat, Neda Hakimiha, Behnam Bolhari, Aidin Sooratgar, Soheil Niavarzi
Summary: This study investigated the effect of photobiomodulation (PBM) therapy using an 808 nm diode laser on cellular modulation mechanisms in regenerative endodontic procedures (REPs). The results showed that PBM treatment significantly increased cell viability and migration, and enhanced the release of TGF-131 from dentin.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY
(2024)
Article
Biochemistry & Molecular Biology
Pranathi Tata, Ramakrishnan Ganesan, Jayati Ray Dutta
Summary: Thin film coatings with potent antibacterial properties are widely used in medical devices, frequently touched surfaces, and food packaging. However, achieving antibacterial performance under both light and dark conditions remains a challenge. In this study, we successfully prepared AgBr-coated ZnO nanorod thin film architecture using a unique surfactant-mediated solution-phase spin-coating approach. The resulting structures showed dual functionality as antimicrobial agents and photosensitizers, effectively enhancing the visible-light photodisinfection efficacy of ZnO nanorods. The concentration of the surfactant-based precursor solution could be modulated to control the AgBr content. Additionally, components like urea and lactic acid were found to enhance the photocatalytic efficiency of the structures.
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY
(2024)