The effect of confinement on the tetrahedral ordering of liquid water plays a vital role in controlling their microscopic structure and dynamics as well as their spectroscopic properties. In this article, we have performed the classical molecular dynamics simulations of four different CTAB/water/chloroform reverse micelles with varied water content to study how the tetrahedral ordering of nanoscale water inside reverse micellar confinement influences the microscopic dynamics and the structural relaxation of water···water hydrogen bonds and its impact on the low-frequency intermolecular vibrational bands. We have noticed from the results obtained from simulated trajectories the lowering trends of tetrahedral ordering of water pools in reverse micellar confinements as we move from bulk to confined and strictly confined environments.
View Article and Find Full Text PDF- The objective of the study was to tackle the recurrence of PCa post-surgery and to re-sensitize the DTX-resistant PC-3 cells to chemo-therapy using NIC. Prolonged docetaxel (DTX) therapy leads to the emergence of chemo-resistance by overexpression of PI3K-AKT pathway in PCa along with tumor recurrence post-surgery. Suppression of this pathway could be essential in improving the anticancer activity of DTX and re-sensitizing the resistant cells.
View Article and Find Full Text PDFImmune cells show enormous potential for targeted nanoparticle delivery due to their intrinsic tumor-homing skills. However, the immune cells can internalize the nanoparticles, leading to cellular functional impairments, degradation of the nanoparticles, and delayed release of drugs from the immune cells. To address these issues, this study introduces an approach for the synthesis of freshly derived neutrophils (NUs)-based nanocarriers system where the NUs are surfaced by dialdehyde alginate-coated self-assembled micelles loaded with mitoxantrone (MIT) and indocyanine green (ICG) (i.
View Article and Find Full Text PDFThe cytotoxic mechanisms of thymidylate synthase inhibitors, such as the multitarget antifolate pemetrexed, are not yet fully understood. Emerging evidence indicates that combining pemetrexed with histone deacetylase inhibitors (HDACi) may enhance therapeutic efficacy in non-small cell lung cancer (NSCLC). To explore this further, A549 NSCLC cells were treated with various combinations of pemetrexed and the HDACi MS275 (Entinostat), and subsequently assessed for cell viability, cell cycle changes, and genotoxic markers.
View Article and Find Full Text PDFThe adhesion of nanoparticles to lipid vesicles causes curvature deformations to the membrane to an extent determined by the competition between the adhesive interaction and the membrane's elasticity. These deformations can extend over length scales larger than the size of a nanoparticle, leading to an effective membrane-curvature-mediated interaction between nanoparticles. Nanoparticles with uniform surfaces tend to aggregate into unidimensionally close-packed clusters at moderate adhesion strengths and endocytose at high adhesion strengths.
View Article and Find Full Text PDFEndocr Metab Immune Disord Drug Targets
January 2025
Objectives: In the last two decades, scientists have gained a better understanding of several aspects of pituitary development. The signaling pathways that govern pituitary morphology and development have been identified, and the compensatory relationships among them are now known.
Aims: This paper aims to emphasize the wide variety of relationships between Pituitary Gland and Stem cells in hormone Production and disease prevention.
The tunability of the energy bandgap in the near-infrared (NIR) range uniquely positions colloidal lead sulfide (PbS) quantum dots (QDs) as a versatile material to enhance the performance of existing perovskite and silicon solar cells in tandem architectures. The desired narrow bandgap (NBG) PbS QDs exhibit polar (111) and nonpolar (100) terminal facets, making effective surface passivation through ligand engineering highly challenging. Despite recent breakthroughs in surface ligand engineering, NBG PbS QDs suffer from uncontrolled agglomeration in solid films, leading to increased energy disorder and trap formation.
View Article and Find Full Text PDFBackground: Pelvic fractures often result in traumatic and intraoperative blood loss. Cell salvage (CS) is a tool where autologous blood lost during surgery is collected and recycled with anticoagulation, centrifugation to separate red blood cells, and washing to be reinfused back to the patient. The purpose of this study was to investigate our experience with CS in pelvic and acetabular surgery and its relationship to perioperative transfusion requirements.
View Article and Find Full Text PDFNumerous research studies have delved into the potential effect of LASER therapy on alleviating pain associated with plantar fasciitis. However, the distinct effects of both High Intensity and Low Intensity LASER therapy (HILT/LILT) on addressing plantar fasciitis pain have not been thoroughly investigated. This systematic review seeks to provide a comprehensive summary of the present body of literature regarding the use of LASER therapy in managing pain related to plantar fasciitis.
View Article and Find Full Text PDFAnnu Rev Food Sci Technol
January 2025
Foodborne illnesses are a significant global public health challenge, with an estimated 600 million cases annually. Conventional food microbiology methods tend to be laborious and time consuming, pose difficulties in real-time utilization, and can display subpar accuracy or typing capabilities. With the recent advancements in third-generation sequencing and microbial omics, nanopore sequencing technology and its long-read sequencing capabilities have emerged as a promising platform.
View Article and Find Full Text PDFAntimicrobial drug resistance is a significant global health challenge, causing hundreds of thousands of deaths annually and severely impacting healthcare systems worldwide. Several reported antimicrobial compounds have a guanidine motif, as the positive charge on guanidine promotes cell lysis. Therefore, pyrrole- and indole-based allylidene hydrazine carboximidamide derivatives with guanidine motifs are proposed as antimicrobial agents that mimic cationic antimicrobial peptides (CAMPs).
View Article and Find Full Text PDFFor the past 50 years, significant progress has been made in understanding Seasonal Hyperacute Panuveitis (SHAPU), a mysterious blinding disease first reported in Nepal in 1975. Predominantly affecting Nepalese children, SHAPU occurs cyclically every odd year from September to December. While initially misclassified as endophthalmitis, SHAPU is set apart by its lack of trauma or surgery, failure to grow organisms in most intraocular fluid cultures, and its hallmark presentation of a "white pupil in red eye" with an association with moth exposure.
View Article and Find Full Text PDFPurpose: The purpose of this study is to evaluate the impact of foveal bulge presence on visual acuity (VA) in patients with diabetic macular edema (DME) and retinal vein occlusion (RVO).
Methods: Spectral-domain optical coherence tomography (SD-OCT) scans were conducted on 22 DME patients and 20 RVO patients. Ordinary least squares (OLS) regression was employed to analyze the association between VA and the presence of the foveal bulge, as well as factors such as sex, age, central foveal thickness, various line scans of the fovea, and the external limiting membrane (ELM).
Background: The purpose of the present study was to evaluate clinicopathological characteristics, patterns of recurrence, survival outcomes, and implications for the addition of chemoradiotherapy for patients with resected perihilar and intrahepatic cholangiocarcinoma (CCA).
Materials And Methods: For the present retrospective study, we identified 38 and 10 patients with resected perihilar and intrahepatic CCA. In perihilar CCA, adjuvant treatment was given as chemotherapy ( = 13) or chemoradiotherapy ( = 10).
Scientific papers are the driving force for research, information dissemination, and policymaking that directly impacts society. Thus, ethical practices are the elixir of publications. Adherence to ethical practices promotes integrity in research and publication.
View Article and Find Full Text PDFAm J Ophthalmol Case Rep
December 2024
Introduction: Pressure injuries (PIs) continue to remain one of the most common and debilitating complications seen adding to the financial burden of the patients and caregivers. The available VAC (vacuum assisted closure) systems are expensive. In our case series we have applied low-cost negative pressure dressing (NPD) for sacral pressure injuries in five patients along with individualised rehabilitation protocol which resulted in accelerated healing of their PIs and improved functional outcome.
View Article and Find Full Text PDFThe widespread adoption and commercialization of lateral flow assays (LFAs) for clinical diagnosis have been hindered by limitations in sensitivity, specificity, and the absence of quantitative data. To address these challenges, we developed aptamer-architectured gold nanoparticles as nanozymes that catalytically convert -phenylenediamine (PPD) into Bandrowski's base (BB), thereby amplifying signal strength and sensitivity. The physiochemical properties of the nanozymes were characterized and their specific binding efficiency was demonstrated using experimental studies.
View Article and Find Full Text PDFJ Ayurveda Integr Med
January 2025
Chittodvega, classified as a Mano-Vikara (psychological disorder) in Ayurveda, can be correlated with general anxiety disorder. The disturbance of Vata Dosha plays a critical role in its manifestation. Ayurvedic treatments such as Abhyanga (oleation) and Shirodhara (dripping of medicated oil or other suitable liquid on forehead) are known to pacify Vata.
View Article and Find Full Text PDFColorectal cancer (CRC) is globally ranked as the third leading cause of cancer-related deaths in both men and women. There is an urgent need for novel biomarkers to facilitate early diagnosis and enhance patient care, thereby improving treatment response and reducing mortality rates. Signal transducer and activator of transcription 3 (STAT3) is essential for controlling the anti-tumor immune response since it is a hub for several oncogenic signaling pathways.
View Article and Find Full Text PDFThere is very limited research in the literature investigating the way acoustic emission signals change when polymer materials are undergoing different fracture modes. This study investigates the capability of acoustic emission to recognize the fracture mode through acoustic emission parameter analysis, and can be considered the first-ever study which examines the impact of different loading conditions, i.e.
View Article and Find Full Text PDFIntroduction And Importance: Adenosquamous carcinoma (ASC) of the colon is a rare malignancy, representing approximately 0.06 % of colorectal cancers (CRC). It is characterized by the coexistence of adenocarcinoma and squamous cell carcinoma components.
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