Article
Biochemistry & Molecular Biology
Rosanna Mallamaci, Maria Maddalena Storelli, Alexia Barbarossa, Giovanni Messina, Anna Valenzano, Daniela Meleleo, Peter Hau, Dumitru Constantin-Teodosiu
Summary: Spirulina, as a dietary supplement, has been widely studied for its chelating activity and antioxidant properties. It has shown potential in protecting against neurotoxicity caused by heavy metals. In this study, the viability of SH-SY5Y cells exposed to Cd, Hg, and Pb, individually or in combination with Spirulina, was examined. Results showed that Cd was more toxic than Hg and Pb, and the viability of cells increased with Spirulina treatment. This study provides insights into the positive role of Spirulina in mitigating the toxic effects of metals.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2023)
Article
Engineering, Environmental
Hillol Chakdar, Shobit Thapa, Amit Srivastava, Pratyoosh Shukla
Summary: Cyanobacteria have emerged as a potential option for bioremediation of heavy metals due to their unique adaptations and robust metabolic machineries. Understanding their physiological responses and regulation at the molecular level is necessary to identify candidate genes and proteins for improving bioremediation efficiency. These approaches might pave new possibilities of implementing genetic engineering strategies in the future.
JOURNAL OF HAZARDOUS MATERIALS
(2022)
Article
Cell Biology
Asemgul K. Sadvakasova, Bekzhan D. Kossalbayev, Aziza I. Token, Meruert O. Bauenova, Jingjing Wang, Bolatkhan K. Zayadan, Huma Balouch, Saleh Alwasel, Yoong Kit Leong, Jo-Shu Chang, Suleyman I. Allakhverdiev
Summary: Cyanobacteria have the potential to play important roles in the biosphere and can be used to produce organic fertilizers. This study isolated and examined nitrogen-fixing cyanobacterial strains in rice fields and evaluated the effects of Mo and Fe on their photosynthetic and nitrogenase activities.
Article
Chemistry, Analytical
Zengchao You, Asli Akkus, Wolfram Weisheit, Thorsten Giray, Sibylle Penk, Sabine Buttler, Sebastian Recknagel, Carlos Abad
Summary: This study employed nitrogen microwave inductively coupled atmospheric-pressure plasma (MICAP) combined with quadrupole mass spectrometry (MS) and a liquid sample introduction system to analyze heavy metals in soils. The results showed that MICAP-MS had similar analysis performance to conventional ICP-MS and had lower operating costs.
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY
(2022)
Article
Geosciences, Multidisciplinary
Oleg S. Vereshchagin, Olga V. Frank-Kamenetskaya, Dmitry Yu. Vlasov, Marina S. Zelenskaya, Oksana A. Rodina, Irina A. Chernyshova, Dmitry E. Himelbrant, Irina S. Stepanchikova, Sergey N. Britvin
Summary: Microorganisms play a vital role in settlement and biomineralization under extreme conditions. In this study, we examined biofilms in the extreme environment of Tolbachik Volcano area and identified microbial biomineralization. Our findings show that lichens promote oxalate biomineralization in an acidic environment, while cyanobacteria suppress carbonate biomineralization. Calcium and copper oxalates were found in lichen biofilms, with the intensity of biomineralization varying with lichen age. These results highlight the abundance of biomineralization in terrestrial environments and provide insights into microbial biomineralization mechanisms.
Article
Chemistry, Inorganic & Nuclear
Rishi Mittal, Anuj Sharma, Abhishek Kumar Bhardwaj, Rachna Bhateria, Shafila Bansal, Rajiv Kashyap, Santosh Bhukal
Summary: In this study, Spirulina-based green synthesis of mesoporous iron oxide nanoparticles (MIONPs) was used for the adsorption of chromium (VI) in water. The synthesized MIONPs were characterized and their adsorption mechanism was explained. The effects of various parameters on chromium adsorption were investigated, and the best conditions for adsorption were determined.
INORGANIC CHEMISTRY COMMUNICATIONS
(2023)
Review
Environmental Sciences
Jinyu Cui, Yaru Xie, Tao Sun, Lei Chen, Weiwen Zhang
Summary: This review highlights the potential of photosynthetic cyanobacteria as a promising solution for heavy metal bioremediation, discussing their resistance mechanisms, applications using live or dead cells, and strategies for enhancing remediation. The challenges and perspectives for improving bioremediation of heavy metals by cyanobacteria are also presented.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Biochemical Research Methods
Gyula Kajner, Albert Keri, Adam Belteki, Sandor Valkai, Andras Der, Zsolt Geretovszky, Gabor Galbacs
Summary: This study explored the potential of online sample pretreatment steps on microfluidic chips for single particle ICP-MS measurements. By optimizing the design and functions of the chips, efficient analysis of nanoparticles with high efficiency and precision was achieved.
Article
Nutrition & Dietetics
Guanyu Lan, Xue Li, Jijun Yao, Xiaofeng Yu, Qinghai Liu, Cheng Qiu, Xuefei Mao
Summary: A rapid determination method for trace multi-elements in food samples using ICP-MS and SS-ETV was developed. The method achieved low detection limits and good precision and accuracy for the simultaneous determination of Se, Cd, As and Pb. The proposed method is suitable for rapid and sensitive analysis of these elements in food samples, with advantages such as simplicity, green and safety.
FRONTIERS IN NUTRITION
(2023)
Article
Biology
Md. Shakir Ahammed, Md. Abdul Baten, Muhammad Aslam Ali, Shahin Mahmud, Md. Sirajul Islam, Bhim Sen Thapa, Md. Aminul Islam, Md. Alim Miah, Tanmoy Roy Tusher
Summary: This study investigated the ability of microalgae and cyanobacteria to remove pollutants, especially heavy metals, from polluted river water. The results showed that both microalgae and cyanobacteria significantly reduced the pollutants and heavy metal concentrations. However, their efficiency in pollutant removal varied depending on the species.
Article
Engineering, Environmental
I. V. N. Rathnayake, Thilini Munagamage, A. Pathirathne, Mallavarapu Megharaj
Summary: A biosensor array using microalgae and cyanobacteria was developed to detect metals in aquatic systems, showing potential for rapid and efficient multi-metal detection. The array demonstrated optimal conditions for exposure time, storage stability, pH levels, and metal mixtures, providing valuable insights for environmental monitoring.
WATER SCIENCE AND TECHNOLOGY
(2021)
Article
Spectroscopy
Yujie Chen, Man He, Beibei Chen, Bin Hu
Summary: A novel thiol-grafted magnetic polymer with high sulfur content and large surface area was synthesized, showing high adsorption capacity for mercury, cadmium, and lead ions. A method combining magnetic solid phase extraction and inductively coupled plasma mass spectrometry was developed and optimized for quantification of trace heavy metals in environmental water samples, demonstrating low detection limits and good accuracy. The potential application was validated by analyzing water samples from the Yangtze River and East Lake, showing successful recoveries of target ions at various concentration levels.
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY
(2021)
Article
Environmental Sciences
Ronison Santos da Cruz, Joseph Simoes Ribeiro, Lucinewton Silva de Moura, Ruy Bessa Lopes, Kelson do Carmo Freitas Faial, Kashif Gul, Sumeet Malik, Paulo Sergio Taube
Summary: This study investigates the feasibility of using inductively coupled plasma optical emission spectrometry (ICP-OES) for the multielement analysis of naturally obtained water. The technique focused on determining toxic metals such as cadmium, chromium, copper, nickel, lead, and zinc, which have negative health impacts. The method was found to be suitable and practical, with satisfactory limit of detection and limit of quantification results for all heavy metals. The physicochemical characteristics of the soil were also determined.
WATER AIR AND SOIL POLLUTION
(2022)
Article
Environmental Sciences
Mohamed E. Shaheen, Walid Tawfik, Asmaa F. Mankoula, Joel E. Gagnon, Brian J. Fryer, Farouk El-Mekawy
Summary: This study utilized LA-ICP-MS to determine the concentrations of heavy metals in agricultural soils of Kafr El-Zayat city and assess soil quality. The results indicated that some heavy metal concentrations exceeded global background values and Canadian soil quality guidelines, with a moderate contamination level observed in all sampling sites. Multivariate analysis revealed correlations and sources of heavy metals in agricultural soils, highlighting clustering patterns and principal component analysis explaining a significant portion of variance.
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
(2021)
Article
Environmental Sciences
Oranit Kraseasintra, Yingmanee Tragoolpua, Hataichanok Pandith, Ruttiros Khonkarn, Wasu Pathom-aree, Jeeraporn Pekkoh, Chayakorn Pumas
Summary: This study assessed the biological qualities of phycocyanin for use in natural hair dye products and found that it is non-toxic to human cells, has good dyeability potential, and exhibits physical stability.
FRONTIERS IN MARINE SCIENCE
(2022)
Article
Environmental Sciences
Naif Abdullah Al-Dhabi, Mariadhas Valan Arasu
Summary: The study utilized Turbinaria ornata from the sea for biosorption of lead, achieving maximum adsorption under acidic conditions. By designing experiments and optimizing operational parameters, the optimal conditions for lead removal were determined. The results confirmed the potential application of Turbinaria ornata in the removal of lead from contaminated environments.
ENVIRONMENTAL RESEARCH
(2022)
Article
Materials Science, Textiles
P. RaviKumar, G. Rajeshkumar, Jeganathan Prakash Maran, Naif Abdullah Al-Dhabi, Ponmurugan Karuppiah
Summary: The study evaluated the influence of hybridizing jute and carbon fibers on the mechanical properties and water absorption behavior of polyester composites. The results showed that the hybrid composites had enhanced mechanical properties, reduced moisture absorption rate, and good interfacial bonding with polyester, as confirmed by morphological investigation using scanning electron microscopy.
JOURNAL OF NATURAL FIBERS
(2022)
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
Cell Biology
Gokul Sudhakaran, Pandurangan Prathap, Ajay Guru, Ravi Rajesh, Sruthy Sathish, Thirumurthy Madhavan, Mariadhas Arasu, Naif A. Al-Dhabi, Ki Choon Choi, Pushparathinam Gopinath, Jesu Arockiaraj
Summary: This study found that Nimbin and its analogs N2 and N3 have anti-inflammatory properties and can promote wound healing and reduce reactive oxygen species levels. N2 showed better activity in docking with anti-inflammatory and antioxidant proteins.
CELL BIOLOGY INTERNATIONAL
(2022)
Article
Chemistry, Physical
Natarajan Arumugam, Abdulrahman Almansour, Raju Suresh Kumar, Saied M. Soliman, E. Viswanathan, Karthikeyan Perumal, Gnanavel Angamuthu, Ponmurugan Karuppiah, Naif Abdullah Al-Dhabi
Summary: A novel class of structurally diverse azetidinone integrated spirooxindolopyrrolidine hetero-cyclic hybrid was successfully synthesized, showing significant activity against ESBL producing E. coli strains.
JOURNAL OF MOLECULAR STRUCTURE
(2022)
Article
Biochemistry & Molecular Biology
Mohandass Kaviya, Balamuralikrishnan Balasubramanian, Kathirvel Bharathi, Arunkumar Malaisamy, Naif Abdullah Al-Dhabi, Valan Arasu Mariadhas, Arumugam Vijaya Anand, Wenchao Liu
Summary: The present study focused on the phytochemical analysis of different parts of the medicinal herb Boerhavia diffusa using various solvents. The decoction extraction method performed well in most qualitative and quantitative tests, as well as the DPPH assay. The aqueous extract showed good results in the FRAP assay and ABTS assay. The ethanol extract of B. diffusa roots inhibited the growth of Pseudomonas aeruginosa and Staphylococcus aureus in the antimicrobial test.
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
Nanoscience & Nanotechnology
Govindasami Periyasami, Selvakumar Palaniappan, Ponmurugan Karuppiah, Mostafizur Rahaman, Perumal Karthikeyan, Ali Aldalbahi, Naif Abdullah Al-Dhabi
Summary: The extract of Euphorbia granulata can be used to reduce silver ions to silver nanoparticles. These nanoparticles have antimicrobial and photocatalytic activity, and show potential as anticancer agents.
JOURNAL OF NANOMATERIALS
(2022)
Article
Biochemistry & Molecular Biology
Shatha Ibrahim Alaqeel, Natarajan Arumugam, Abdulrahman I. Almansour, Raju Suresh Kumar, Karuppiah Ponmurugan, Naif Abdullah Al-Dhabi, Kathirvel Brindhadevi, Karthikeyan Perumal
Summary: In this study, a new class of spirooxindolopyrrolidine hybrid heterocycles was synthesized and evaluated for their antimicrobial activity. The compound 4b, bearing a trifluoromethoxy unit on the oxindole ring, exhibited significant antimicrobial activity against multidrug-resistant bacteria and fungal pathogens.
PROCESS BIOCHEMISTRY
(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
Chemistry, Physical
Shatha Ibrahim Alaqeel, Natarajan Arumugam, Vijayan Viswanathan, Abdulrahman I. Almansour, Raju Suresh Kumar, Ramanathan Padmanaban, Santhakumar Yeswanthkumar, Dhanaraj Premnath, Karuppiah Ponmurugan, Naif Abdullah Al-Dhabi, Karthikeyan Perumal
Summary: A new class of heterocyclic compounds was synthesized using a novel method, which exhibited significant antibacterial activity, and their structure and stereochemistry were confirmed through experiments.
JOURNAL OF MOLECULAR STRUCTURE
(2022)
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
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.
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.