Double metal cyanide (DMC), a heterogeneous catalyst, provides a surface for the polymerization of amino acids. Based on the hypothesis, the present study is designed to evaluate favorable environmental conditions for the chemical evolution and origin of life, such as the effects of temperature and time on the oligomerization of glycine and alanine on metal(ii) hexacyanocobaltate(iii), MHCCo. A series of MHCCo complexes were synthesized and characterized by XRD and FT-IR techniques.
View Article and Find Full Text PDFResection of advanced oral malignancies often leads to extensive composite tissue defects, which may involve skin, oral mucosa, mandible, and a significant amount of soft tissue. While the free fibula flap remains the primary choice of reconstruction, there are instances where a second flap is necessary for coverage. In such cases, the anterolateral thigh (ALT) flap is commonly employed as a second free flap.
View Article and Find Full Text PDFBeilstein J Nanotechnol
March 2025
In this study, zinc telluride (ZnTe) films were grown on quartz substrates at room temperature, 300 °C, 400 °C, 500 °C, and 600 °C using RF sputtering. The thickness of the films has been found to decrease from 940 nm at room temperature to 200 nm at 600 °C with increasing substrate temperature. The structural investigation using grazing incidence angle X-ray diffraction revealed that films deposited at room temperature are amorphous; those deposited at other substrate temperatures are polycrystalline with a cubic zincblende structure and a preferred orientation along the [111] direction.
View Article and Find Full Text PDFObesity is linked to cardiovascular disease, cerebrovascular disease, diabetes, and dyslipidemia, lowering quality of life, work productivity, and healthcare expenditures. The aim of this present study is to investigate the mechanism of potato protein (PP) post-treatment in regulating lipogenesis and lipolysis in 3T3-L1 adipocytes. 9% PP hydrolysed for 2 h (PPH902) shows high yield and better activity; thus, PPH902 was used in all other experiments.
View Article and Find Full Text PDFIntroduction: Urinary tract infections (UTIs) are a global health concern, increasingly complicated by antibiotic resistance. Cranberry-derived bioactive compounds, particularly proanthocyanidins (PACs), have emerged as a promising non-antibiotic strategy for UTI prevention. This review examines their efficacy, mechanisms of action, and the evolving research landscape through bibliometric analysis.
View Article and Find Full Text PDFThis article gives a perspective on various types of catalytic dehydrogenative polymerization reactions (including organic and main group polymers) while introducing "hydrogen-borrowing polymerization" and "acceptorless dehydrogenative polymerization" to this class. Limitations and future opportunities of each method have been discussed.
View Article and Find Full Text PDFBreast cancer remains a significant global health challenge, with drug resistance and poor bioavailability of chemotherapeutic agents like paclitaxel (PTX) presenting obstacles to effective treatment. This study investigates the potential role of the Solute Carrier Organic Anion Transporter Polypeptide 1A2 (OATP1A2) in PTX transport using computational approaches. We employed computational modeling, molecular docking, and molecular dynamics (MD) simulations to elucidate the structural dynamics of OATP1A2 and its interaction with PTX.
View Article and Find Full Text PDFThe present work investigates the impact of the external electric field (EEF) on the oxidizing power of N 2 O, by employing kinetics and quantum chemical calculations. We have taken the oxidation of olefin (Ethene and cyclohexene) by N 2 O as a prototype to demonstrate the effectiveness of EEF. The investigation suggests that the reaction barrier is significantly reduced by choosing an electric field in an appropriate direction.
View Article and Find Full Text PDFMushrooms are known to be a nutritional powerhouse, offering diverse bioactive compounds that promote and enhance health. Mushrooms provide a distinguishable taste and aroma and are an essential source of vitamin D, vitamin B complex, hydroxybenzoic acids (HBAs) and hydroxycinnamic acids (HCAs), terpenes, sterols, and β-glucans. Edible mushroom varieties such as , sp.
View Article and Find Full Text PDFFor the busting of heat, generated in electronic packages, relevant materials need to be developed. Metal matrix composites may be considered as an option to tailor the properties of a material (Cu) by incorporating an additional phase (SiC) for fulfilling the requirements of thermal management systems. The composite (Cu/SiC) was manufactured by friction stir processing.
View Article and Find Full Text PDFAlthough silicon-based anodes have been identified as a potential alternative to conventional graphite anodes, the huge volume change (approximately 300%) that occurs in silicon while cycling still impedes this system from practical applications. In the case of silicon-suboxide (SiO)-based anode materials, both LiO and LiSiO are formed during the initial lithiation processes and act as a natural volume buffer matrix to accommodate volume changes and the formation of a stable SEI layer, which improves the cyclability and capacity retention. In this study, a series of SiO/Si/C-based electrodes composed of different amorphous SiO, Si, and graphitic carbon contents were prepared.
View Article and Find Full Text PDFDiagnostic practices for schizophrenia are unreliable due to the lack of a stable biomarker. However, machine learning holds promise in aiding in the diagnosis of schizophrenia and other neurological disorders. Dysregulated miRNAs were extracted from public sources.
View Article and Find Full Text PDFCD19 and CXCR4 are pivotal regulators of B-cell activation and migration, respectively. Specifically, CXCR4 signaling critically influences the dissemination of various malignant B cells through constitutive activation and aberrant expression. This study explores the interaction between CD19 and CXCR4 signaling in the context of B-cell lymphomas, particularly focusing on diffuse large B-cell lymphoma (DLBCL) and Waldenström Macroglobulinemia (WM).
View Article and Find Full Text PDFIncreasing cases of sunburn is one of the serious problems across the globe. In this connection, there is an urgent requirement for some effective sun screening agents. In the search for the same, nanoemulsions of some new synthesized and characterized chalcone derivatives were prepared and evaluated in vitro and in vivo.
View Article and Find Full Text PDFThe genitourinary syndrome of menopause (GSM) is a prevalent condition impacting a substantial number of women globally. Presently, the management of GSM typically entails the administration of estrogen via oral, dermal, or vaginal routes for a prolonged period of time. This study involves the development of a polymer-based hollow cylindrical delivery system loaded with estradiol hemihydrate (E2) for prolonged delivery to the uterine cavity (EPHCD) combined with a norethindrone acetate (NETA)-loaded polymeric matrix (NLPM), with both units placed onto an intra-uterine device to form a multi-component drug delivery system for the management of GSM (MCDDS).
View Article and Find Full Text PDFThe growing environmental impact of textile waste, fueled by the rapid rise in global fiber production, underscores the urgent need for sustainable end-of-life solutions. This review explores cutting-edge pathways for textile waste management, spotlighting innovations that reduce reliance on incineration and landfilling while driving material circularity. It highlights advancements in collection, sorting, and pretreatment technologies, as well as both established and emerging recycling methods.
View Article and Find Full Text PDFWe report the first high-quality genome-wide assembly for , the longest-lived non-colonial species, with a reported maximum life span of 507 years. The genome was assembled using short- and long-read DNA sequencing and RNA sequencing of four tissues. All assessment approaches indicated that the assembled genome is complete, contiguous, and accurate.
View Article and Find Full Text PDFOculomics is an emerging field that leverages ophthalmic imaging data to identify biomarkers of systemic disease, facilitating early diagnosis and risk stratification. Despite its growing recognition, gaps remain in the literature regarding the clinical applications of oculomics. Various systemic diseases-including metabolic disorders (e.
View Article and Find Full Text PDF: Hypospadias, a common congenital anomaly in males, presents significant challenges in diagnosis, management, and long-term care. Despite its prevalence, research into the condition has been hampered by the lack of integrated biobank cohorts linking clinical, phenotypic, and surgical data with biological samples. This study aimed to establish the Hypospadias Biobank Cohort (HBC), a comprehensive resource designed to advance the understanding of hypospadias etiology and improve patient outcomes.
View Article and Find Full Text PDFNanotechnology, particularly quantum dots (QDs), has ushered in a transformative era in the pharmaceutical and medical industries, offering notable opportunities for nanoscale advancements. These nanoscale particles, known for their exceptional optical properties and quantum confinement, have emerged as indispensable tools in cancer drug delivery and bioimaging. This review delves into various drug conjugation techniques with QDs, including covalent linking, non-covalent conjugation, click chemistry, disulfide linkage, and pH-sensitive linkage.
View Article and Find Full Text PDFBackground: Exclusive use of hygienic methods during menstruation has not received adequate attention in Nepal, with limited research utilizing nationally representative data. Therefore, this study explored the prevalence and factors influencing exclusive hygienic menstrual practices among women of reproductive age in Nepal.
Methods: This study included 13,065 reproductive-age women from the Nepal Demographic and Health Survey (NDHS-2022).