1,147 results match your criteria: "National Institute of Research[Affiliation]"
Sci Rep
January 2025
ICMR-National Institute of Research in Tribal Health, Jabalpur, Madhya Pradesh, India.
J Adv Res
January 2025
National Institute of Research and Development for Optoelectronics - INOE 2000, 409 Atomistilor St. 077125 Magurele, Romania. Electronic address:
Introduction: Chronic inflammation leading to implant failure present major challenges in orthopedics, dentistry, and reconstructive surgery. Titanium alloys, while widely used, often provoke inflammatory complications. Zinc-doped calcium phosphate (CaP) coatings offer potential to enhance implant integration by improving corrosion resistance, bioactivity, and immunocompatibility.
View Article and Find Full Text PDFMaterials (Basel)
January 2025
Life Sciences Division, National Research Council of Canada, 75 de Mortagne Boulevard, Boucherville, QC J4B 6Y4, Canada.
A novel approach to protein quantification utilizing a microfluidic platform activated by a magnetic assembly of functionalized magnetic beads around soft magnetic capture centers is presented. Functionalized magnetic beads, known for their high surface area and facile manipulation under external magnetic fields, are injected inside microfluidic channels and immobilized magnetically on the surface of glass-coated soft magnetic microwires placed along the symmetry axis of these channels. A fluorescent (Cy5) immunomagnetic sandwich ELISA is then performed by sequentially flowing the sample and all necessary reagents in the microfluidic channels.
View Article and Find Full Text PDFMedicina (Kaunas)
January 2025
Research Center for Pharmaco-Toxicological Evaluations, Faculty of Pharmacy, "Victor Babeş" University of Medicine and Pharmacy Timișoara, Eftimie Murgu Square No. 2, 300041 Timișoara, Romania.
: Sodium butyrate (NaB) is a potent modulator of cancer-related gene networks. However, its precise mechanisms of action and effects at elevated doses remain insufficiently explored. This study investigated the impact of NaB at physiologically relevant doses on key cellular metrics (viability, confluence, cell number, morphology, nuclear integrity) and a comprehensive set of apoptosis and proliferation regulators (including underexplored genes) in colorectal cancer (CRC) cells.
View Article and Find Full Text PDFMetabolites
December 2024
Department of Clinical Laboratory and Food Safety, Faculty of Pharmacy, "Carol Davila" University of Medicine and Pharmacy, 020956 Bucharest, Romania.
In this study, we present a novel approach using amperometric microsensors to detect quercetin in cosmetic formulations and track its metabolic behavior after topical application. This method offers a sensitive, real-time alternative to conventional techniques, enabling the detection of quercetin's bioavailability, its transformation into active metabolites, and its potential therapeutic effects when applied to the skin. Quercetin (Q) is a bioactive flavonoid known for its potent antioxidant properties, naturally present in numerous plants, particularly those with applications in cosmetic formulations.
View Article and Find Full Text PDFGels
January 2025
Department of Instrumental and Analytical Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy of Craiova, 2 Petru Rareş Street, 200349 Craiova, Romania.
This study investigates the development and comprehensive characterization of innovative thermoresponsive gels incorporating rosemary essential oil (RoEO) encapsulated in poly(lactic--glycolic acid) (PLGA) microparticles, with a focus on their potential applications in topical antimicrobial and wound healing therapies. RoEO, renowned for its robust antimicrobial, antioxidant, and wound-healing properties, was subjected to detailed chemical profiling using gas chromatography-mass spectrometry (GC-MS), which identified oxygenated monoterpenes as its dominant constituents. PLGA microparticles were synthesized through an optimized oil-in-water emulsion technique, ensuring high encapsulation efficiency and structural integrity.
View Article and Find Full Text PDFGels
December 2024
Department of Inorganic Chemistry, Organic Chemistry, Biochemistry and Catalysis, Faculty of Chemistry, University of Bucharest, 4-12 Regina Elisabeta Blvd., 030016 Bucharest, Romania.
Hydrogels are a viable option for biomedical applications due to their biocompatibility, biodegradability, and ability to incorporate various healing agents while maintaining their biological efficacy. This study focused on the preparation and characterization of novel hybrid hydrogels enriched with the natural algae compound Ulvan for potential use in wound dressings. The characterization of the hydrogel membranes involved multiple methods to assess their structural, mechanical, and chemical properties, such as pH measurements, swelling, moisture content and uptake, gel fraction, hydrolytic degradation, protein adsorption and denaturation tests, rheological measurements, SEM, biocompatibility testing, and scratch wound assay.
View Article and Find Full Text PDFEuro Surveill
January 2025
Medicines and Healthcare products Regulatory Agency (MHRA), South Mimms (Potters Bar), United Kingdom.
In 2024, circulating vaccine-derived poliovirus type 2 (cVDPV2) was detected in wastewater samples in Finland, Germany, Poland, Spain and the United Kingdom (UK). All strains were genetically linked, but sequence analysis showed high genetic diversity among the strains identified within individual wastewater sites and countries and an unexpected high genetic proximity among isolates from different countries. Taken together these results, with sequential samples having tested positive in various sites, a broader geographic distribution beyond positive sampling sites must be considered.
View Article and Find Full Text PDFIndian J Clin Biochem
January 2025
ICMR-National Institute of Research in Tribal Health, Jabalpur, 482003 India.
Sickle cell disease (SCD) and thalassemia are the most common hereditary disorders encountered in Central India. Timely identification of these disorders is critical to reduction in severe clinical manifestations and for identifying disease burden. Present study reports spectrum of hemoglobinopathies among the referred anemia patients to single centre in central India.
View Article and Find Full Text PDFBest Pract Res Clin Rheumatol
January 2025
ICMR-National Institute of Research in Tribal Health, Jabalpur, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India; Model Rural Health Research Unit, Jheet, Durg, India. Electronic address:
Sickle cell disease (SCD) is a mono-genic disorder causing chronic hemolysis, anemia, and vaso-occlusion, leading to musculoskeletal complications such as osteonecrosis, osteoporosis, and bone fractures affecting 50-70% SCD patients. These complications result from a complex interplay of genetic and physiological factors, including abnormal hemoglobin production, chronic inflammation, and oxidative stress. This review discusses the pathophysiology, pre-clinical symptoms, and clinical manifestations of musculoskeletal complications in SCD, as well as current treatment options, including pharmacological interventions, surgical procedures, and bone marrow transplantation.
View Article and Find Full Text PDFPlants (Basel)
January 2025
Department of Plant Breeding, Faculty of Agriculture, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, 3-5 Mănăstur St., 400372 Cluj-Napoca, Romania.
To ensure food and feed security, modern maize hybrids must not only perform well under changing climate conditions but also consistently achieve higher and stable yields, exhibit maximum tolerance to stress factors, and produce high quality grains. In a study conducted in 2022 and 2023, 50 maize hybrids were developed from crosses of five elite (highly productive) inbred lines and ten lines possessing favorable genes for carotenoid content. These hybrids were tested under particularly unfavorable conditions for maize cultivation.
View Article and Find Full Text PDFEuro Surveill
January 2025
Department for Communicable Disease Prevention and Control, Chief Sanitary Inspectorate, Warsaw, Poland.
In October and December 2024, circulating vaccine-derived poliovirus type 2 (cVDPV2) was detected from two wastewater samples in Poland during routine environmental surveillance. The first isolate was characterised and matched previous cVDPV2 isolates detected in Spain in September, as well as in Germany, Finland, and the United Kingdom in November and December 2024. In response to the event, active surveillance for acute flaccid paralysis (AFP) has been strengthened, and the frequency of environmental sample collection has been increased.
View Article and Find Full Text PDFSci Rep
January 2025
Department of Biochemistry and Biotechnology, Annamalai University, Annamalainagar, Chidambaram, India.
Gut Microbiome (Camb)
June 2024
Department of Systems and Computational Biology, University of Hyderabad, Hyderabad, India.
Human gut microbial species are crucial for dietary metabolism and biosynthesis of micronutrients. Digested products are utilised by the host as well as several gut bacterial species. These species are influenced by various factors such as diet, age, geographical location, and ethnicity.
View Article and Find Full Text PDFPolymers (Basel)
December 2024
Department of Applied Chemistry and Engineering of Inorganic Compounds and the Environment, University Politehnica Timisoara, 2 Piata Victoriei, 300006 Timișoara, Romania.
Designing new engineered materials derived from waste is essential for effective environmental remediation and reducing anthropogenic pollution in our economy. This study introduces an innovative method for remediating metal-contaminated water, using two distinct waste types: one biowaste (eggshell) and one industrial waste (fly ash). We synthesized three novel, cost-effective nanoadsorbent types, including two new tertiary composites and two biopolymer-based composites (specifically k-carrageenan and chitosan), which targeted chromium removal from aqueous solutions.
View Article and Find Full Text PDFPharmaceuticals (Basel)
December 2024
Faculty of Pharmacy, Ovidius University of Constanta, 6, Capitan Aviator Al. Serbanescu Str., 900470 Constanta, Romania.
Given the current global circumstances, marked by severe environmental pollution-including the contamination of food-along with daily stress and a sedentary lifestyle, many consumers choose to improve their quality of life by using, among others, minimally processed food, food supplements, and gemmo-derivatives. Recent lab and clinical studies have shown the positive impact of specific nutrients with antioxidant capacities in the treatment of several conditions generated by oxidative stress. This paper reviews antioxidant plant extracts utilized as components in various dietary supplements and gemmoderivatives, highlighting their chemical composition and biological properties in preventing diseases caused by oxidative stress.
View Article and Find Full Text PDFMolecules
December 2024
Laboratory of Chemistry and Environmental Chemistry (LCCE), Department of Chemistry, Faculty of Matter Sciences, University of Batna 1, Batna 05000, Algeria.
Twelve compounds (-), kaempferol (), luteolin (), luteolin 4'--xyloside (), luteolin 4'--β-glucoside (), quercetin 4'--β-xyloside (), kaempferol-3--[6″--(E)-p-coumaroyl]-β-D-glucoside (-tiliroside) (), protocatechuic acid (), gallic acid (), methyl gallate (), ethyl gallate (), shikimic acid-3--gallate (), and 3,3',4'-tri--methyl-ellagic acid 4-sulfate (), were isolated and identified from the aerial parts of (Cav.) Pers (synonym: C. Presl.
View Article and Find Full Text PDFAntibiotics (Basel)
November 2024
Department of Microbiology, Faculty of Biology, University of Bucharest, 1-3 Aleea Portocalelor St., 060101 Bucharest, Romania.
New haloaminopyrazole derivatives differing in the number of pyrazole nuclei - and -, respectively, were synthesized and characterized by H-NMR, C-NMR, IR, UV-Vis, and elemental analysis. The single-crystal X-ray diffraction method was used to describe compounds and . When tested on normal NCTC fibroblasts in vitro, the newly synthesized derivatives were shown to be non-cytotoxic at a dosage of 25 μg/mL.
View Article and Find Full Text PDFEarly and accurate diagnosis of leprosy is important but remains a significant challenge till date. Loop-mediated isothermal amplification (LAMP) is an isothermal process for amplification of nucleic acids at constant temperature and has been used to develop field-friendly tests for many diseases. In the present study, we have described the development of a colorimetric LAMP assay targeting Mycobacterium leprae-specific 450 bp conserved region of the repeat sequences known as RLEP.
View Article and Find Full Text PDFBiol Trace Elem Res
December 2024
Food Health Research Center, Hormozgan University of Medical Sciences, Bandar Abbas, Iran.
Food Chem
March 2025
Sensors and Biosensors Group, Analytical Chemistry and Electrochemistry Lab (LR99ES15), University of Tunis El Manar, Tunis El Manar, 2092 Tunis, Tunisia. Electronic address:
Improper use and harmful effects of nitrite ions pose a significant risk to human health. To address this concern, the use of carbon-based materials for electrochemical sensing is regarded as one of the most promising detection tools for ensuring the quality of drinking water and food products. In this context, we developed laser-ablated graphene electrodes (LAGEs) by direct laser scribing on a polyimide substrate, which were subsequently modified by electrochemical deposition of a redox-active melanin-like film (MeLF/LAGEs).
View Article and Find Full Text PDFJMIR Res Protoc
December 2024
Community Health Center, Haripur, Kangra, India.
Background: Mortality statistics are vital for health policy development, epidemiological research, and health care service planning. A robust surveillance system is essential for obtaining vital information such as cause of death (CoD) information.
Objective: This study aims to develop a comprehensive model to strengthen the CoD information in the selected study sites.
Rapid diagnostic tests (RDTs) are crucial for diagnosing malaria in resource-limited settings. These tests, which detect the histidine-rich protein 2 (PfHRP2) and its structural homologue PfHRP3, are specifically designed to identify Plasmodium falciparum. Deletion of the Pfhrp2 gene in parasite has been reported in India and other malaria-endemic countries.
View Article and Find Full Text PDFJ Clin Med
November 2024
Pneumology Department, University of Medicine and Pharmacy, 200349 Craiova, Romania.
: Smoking and hypertension are major contributors to cardiovascular diseases, with smoker hypertensives typically presenting with exacerbated health risks. These factors are associated with COVID-19 aggravation, but their cumulative impact in the context of this disease remains understudied. Our hypothesis was that hypertensive smokers display a more vulnerable health profile (versus non-smokers) upon hospital admission for COVID-19.
View Article and Find Full Text PDFNutrients
December 2024
Department of Orthopedics and Traumatology, "Sf. Spiridon" Emergency Clinical Hospital, 700111 Iasi, Romania.
Obesity and osteoarthritis (OA) are increasingly prevalent conditions that are intricately linked, with each exacerbating the other's pathogenesis and worsening patient outcomes. This review explores the dual impact of obesity on OA, highlighting the role of excessive weight in aggravating joint degeneration and the limitations OA imposes on physical activity, which further perpetuates obesity. The role of muscle tissue, particularly the release of myokines during physical activity, is examined in the context of OA and obesity.
View Article and Find Full Text PDF