Plastics in dermatology: A review and solutions.

Hazards to human and planetary health are present at every stage of the plastic life cycle, yet plastic production is projected to triple by 2060. This review focuses on three key areas: the life cycle of plastic, the impact of microplastics and their associated chemicals, along with recommendations to reduce plastic use. In dermatology, micro- and nanoplastics are especially problematic as they are present in over 90% of personal care products.

Quercetin: An anthelmintic potential against zoonotic tapeworm (Rudolphi, 1819).

Quercetin, a vital flavonoid found in many medicinal plants, has shown anti-inflammatory, anti-cancerous, anti-aging, anti-tumour, anti-viral, anti-fungal, anti-bacterial, anti-obesity, anti-diabetic, and anti-protozoal activity. However, very little is known of its anthelmintic activity; there is no literature against tapeworm infection so far. The present study was performed to expose its cestocidal role by using the zoonotic tapeworm as a parasite model.

Direct observation of small molecule activator binding to single PR65 protein.

The reactivation of heterotrimeric protein phosphatase 2A (PP2A) through small molecule activators is of interest to therapeutic intervention due to its dysregulation, which is linked to chronic conditions. This study focuses on the PP2A scaffold subunit PR65 and a small molecule activator, ATUX-8385, designed to bind directly to this subunit. Using a label-free single-molecule approach with nanoaperture optical tweezers (NOT), we quantify its binding, obtaining a dissociation constant of 13.

A Broad Survey and Functional Analysis of Immunoglobulin Loci Variation in Rhesus Macaques.

Rhesus macaques (RMs) are vital models for studying human disease, and are invaluable to pre-clinical pipelines for vaccine discovery and testing. Particularly in this regard, they are often used to study infection and vaccine-associated broadly neutralizing antibody responses. This has resulted in an increasing demand for improved genetic resources for the immunoglobulin (IG) loci, which harbor antibody-encoding genes.

Engineering of Cd Zn S Nanomaterials for Fabrication of Hybrid Cd Zn S/Si Heterojunction Broadband Photo Detectors.

Effective engineering of nanostructured materials provides a scope to explore the underlying photoelectric phenomenon completely. A simple cost-effective chemical reduction route is taken to grow nanoparticles of Cd Zn S with varying = 1, 0.7, 0.

A Computational Fluid Dynamics Analysis of BiPAP Pressure Settings on Airway Biomechanics Using a CT-Based Respiratory Tract Model.

Central and Obstructive Sleep Apnea (CSA and OSA), Chronic Obstructive Pulmonary Disease (COPD), and Obesity Hypoventilation Syndrome (OHS) disrupt breathing patterns, posing significant health risks and reducing the quality of life. Bilevel Positive Airway Pressure (BiPAP) therapy offers adjustable inhalation and exhalation pressures, potentially enhancing treatment adaptability for the above diseases. This is the first-ever study that employs Computational Fluid Dynamics (CFD) to examine the biomechanical impacts of BiPAP under four settings: Inspiratory Positive Airway Pressure (IPAP)/Expiratory Positive Airway Pressure (EPAP) of 12/8, 16/6, and 18/8 cmHO, compared to a without-BiPAP scenario of zero-gauge pressure.

Distance and Orientation Dependence of Triplet-Triplet Energy Transfer Couplings Based on Nonorthogonal Multireference Wave Functions.

Triplet-triplet energy transfer (TEnT) is of particular interest in various photochemical, photobiological, and energy science processes. It involves the exchange of spin and energy of electrons between two molecular fragments. Here, quasi-diabatic self-consistent field solutions were used to obtain the diabatic states involved in TEnT.

Knowledge distillation approach for skin cancer classification on lightweight deep learning model.

Over the past decade, there has been a global increase in the incidence of skin cancers. Skin cancer has serious consequences if left untreated, potentially leading to more advanced cancer stages. In recent years, deep learning based convolutional neural network have emerged as powerful tools for skin cancer detection.

Investigating the linkage between knowledge sharing attitude, self-efficacy, and behavior in Bangladeshi information technology sector: Knowledge sharing intention as a mediator.

The research aims to investigate how employees' knowledge-sharing behavior (KSB) is affected by knowledge-sharing attitude (KSA) and knowledge-sharing self-efficacy (KSSE) when knowledge-sharing intention (KSI) is a mediator at IT companies in Bangladesh, using the widely accepted Theory of Planned Behavior as the underlying research framework. This investigation is explanatory in nature which emphasizes on the link among variables and follows quantitative research method. Data was assembled in google form applying convenience sampling from 295 employees working in seven IT companies of Bangladesh.

Transient anterior chamber intraocular lens opacification by triamcinolone acetonide following intravitreal injection.

Background: Pseudophakic cystoid macular edema (CME) following primary anterior-chamber intraocular lens (ACIOL) implantations is commonly seen. Intravitreal triamcinolone acetonide (IVTA) injections have shown significant improvement in visual acuity and retinal thickness in refractory pseudophakic CME. Pseudohypopyon following IVTA injection is a known entity.

Investigating the association of VHL gene variants with disease risk and clinicopathological outcomes in ccRCC patients from West Bengal, India.

Background: Clear cell renal cell carcinoma (ccRCC) is a prevalent and aggressive malignancy, with the von Hippel-Lindau (VHL) gene playing a critical role in its pathogenesis. However, the association between VHL gene variants and sporadic ccRCC risk remains unexplored in the Indian population. This study aimed to investigate the somatic and germline variants of the VHL gene in sporadic ccRCC patients from West Bengal, India, and their association with disease risk and clinicopathological parameters.

Contributions of short- and long-range white matter tracts in dynamic compensation with aging.

Optimal brain function is shaped by a combination of global information integration, facilitated by long-range connections, and local processing, which relies on short-range connections and underlying biological factors. With aging, anatomical connectivity undergoes significant deterioration, which affects the brain's overall function. Despite the structural loss, previous research has shown that normative patterns of functions remain intact across the lifespan, defined as the compensatory mechanism of the aging brain.

Photo-induced nitroxyl anion/HNO release from a nitrosyl complex of Mn(II)-porphyrinate.

A nitrosyl complex of Mn-porphyrinate, 1 has been synthesized and characterized. It was found to donate a nitroxyl anion (NO) to suitable acceptors in dichloromethane solution in the presence of visible light. The evolution of NO and the characteristic reaction with PPh in the presence of H confirms the NO/HNO donation.

Study of blood flow patterns in a stenosed artery through the combined effect of body acceleration and generalized womersley solution.

Stenosis causes the narrowing of arteries due to plaque buildup, which impedes blood flow and affects flow dynamics. This work numerically analyzes flow fluctuations in stenosed arteries under realistic physiological conditions (resting and exercise) and external body acceleration. The artery is inclined at angle , and blood rheology is modeled using a generalized power-law fluid.

Good fat vs bad fat in Milk: A molecular level Understanding of Indian cow milk using confocal Raman microscopy.

Milk, a complex fluid renowned for abundance of vitamins and immune-boosting antibodies, holds a pivotal position in human nutrition. The research delves into the fundamental constituents of milk, focusing on cis-fatty acids (cis-FA), trans-fatty acids (trans-FA), and theα-helixstructure found in proteins. These constituents are instrumental in the determination of milk quality and its nutritional value.

Topoisomerase 3α (TOP3A) Dependent Alternative Lengthening of Telomeres (ALT).

Alternative Lengthening of Telomeres (ALT) is a homologous recombination-dependent telomere elongation mechanism utilized by at least 10-15% of all cancers. Here we identified that the DNA topoisomerase, TOP3A is enriched at the telomeres of ALT cells but not at the telomeres of telomerase-positive (Tel) cancer cells. We demonstrate that TOP3A stabilizes the shelterin protein TERF2 in ALT cancer cell lines but not in Tel cells and that long non-coding telomere transcribed RNA (TERRA) enrichment at telomeres depends upon TOP3A.

Nutritional, Antibacterial and Thrombolytic Prospects of Freshwater Protein Hydrolysate and Its Anti-Inflammatory Potential in LPS-Induced RAW 264.7 Macrophage Cells.

Chronic inflammation and heme-iron overload can result from bacterial hemolysis. Along with the synthetic drugs, numerous traditional and functional food approaches are equally trialed to eradicate the problem. As a prospective new source of dietary protein hydrolysates, freshwater mollusks () have recently drawn huge interest from researchers.

Outcomes of Extremely Preterm Infants Exposed to Prolonged Prelabor Rupture of Membranes before 24 Weeks of Gestation.

Background: Preterm prelabor rupture of membranes (PPROM) before or around the limit of fetal viability is associated with serious maternal and neonatal complications including chorioamnionitis, extremely preterm birth, and pulmonary hypoplasia.

Objectives: To describe contemporary outcomes of extremely preterm infants born after prolonged periviable PPROM, and to identify perinatal factors associated with survival and survival without severe neurodevelopmental impairment (NDI).

Study Design: Among actively treated infants born alive at <27 weeks' gestational age (GA) in centers of the Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network from 2012 to 2018, the outcomes of survival and survival without severe NDI at 22-26 months' corrected age were compared between infants exposed to prolonged (≥120 hours) periviable (<24 weeks' GA) PPROM and unexposed infants born after rupture of membranes ≤18 hours before delivery or at delivery, adjusting for birth GA, sex, multiple gestation, antenatal steroids, small for gestational age (SGA), insurance, and center.

Engineering nanoliposomal tiotropium bromide embedded in a lactose-arginine carrier forming Trojan-particle dry powders for efficient pulmonary drug delivery: A combined approach of in vitro-3D printing and in silico-CFD modeling.

Nanocarrier-based dry powders for lung disease treatment are crucial, with in vitro and in silico research being pivotal to their success. This study introduces a method for creating Tiotropium-bromide liposomal inhalation dry powder, termed "Trojan-particles," utilizing thin-film hydration and spray-drying with lactose-arginine carriers. Encapsulating tiotropium-bromide in nanoliposomes enhances lung treatment via liposomes' unique features.

Use of Financial Hardship as a Metric for Assessing Financial Toxicity in Surgical Trauma Patients.

Background: Financial toxicity is the detrimental impact of health care costs that must be mitigated to achieve universal health coverage. Catastrophic health expenditure (CHE) is widely used to measure financial toxicity but does not capture patient perspectives of unaffordable health care costs. Financial hardship (FH), a patient-reported outcome measure, is currently underutilized but may be an important adjunct metric.

Flap endonuclease 1 repairs DNA-protein cross-links via ADP-ribosylation-dependent mechanisms.

DNA-protein cross-links (DPCs) are among the most detrimental genomic lesions. They are ubiquitously produced by formaldehyde (FA), and failure to repair FA-induced DPCs blocks chromatin-based processes, leading to neurodegeneration and cancer. The type, structure, and repair of FA-induced DPCs remain largely unknown.

Self-Reported Delayed Adverse Events and Flare Following COVID-19 Vaccination Among Patients With Autoimmune Rheumatic Disease (AIRD) in Malaysia: Results From the COVAD-2 Study.

Objectives: To determine the prevalence of self-reported delayed adverse events (DAEs), major AEs, and flares following COVID-19 vaccinations among patients with autoimmune rheumatic diseases (AIRDs) in Malaysia.

Methodology: An electronically validated survey from the COVID-19 vaccination in autoimmune diseases (COVAD) study group was distributed in July 2021 to patients with autoimmune diseases and healthy controls (HCs). The survey collected data on DAEs (any AE that persisted or occurred after 7 days of vaccination), any early or delayed major adverse events (MAEs), and flares following COVID-19 vaccination.

Assessment of Knowledge, Awareness, and Practices of Human Papillomavirus Infection and Vaccination Among Medical and Dental Students: A Cross-Sectional Study.

Introduction Human papillomavirus (HPV) is the most common causative agent for cervical cancer (CC) in women. Despite extensive initiatives, the acceptance and implementation of vaccinations have remained inadequate, hindering a significant impact on public health outcomes. This study aimed to provide a comprehensive assessment of the knowledge, awareness, and practices (KAP) scores of medical and dental students regarding HPV infection and vaccination.

Distribution of extrapulmonary tuberculosis in CBNAAT samples received in a tertiary care hospital - A record-based study.

Background: Pulmonary tuberculosis (PTB) accounts for 85% of all reported tuberculosis cases globally. Extrapulmonary involvement can occur in isolation or along with a pulmonary focus as in the case of patients with disseminated tuberculosis (TB). EPTB can occur through hematogenous, lymphatic, or localized bacillary dissemination from a primary source, such as PTB and affects the brain, eye, mouth, tongue, lymph nodes of neck, spine, bones, muscles, skin, pleura, pericardium, gastrointestinal, peritoneum and the genitourinary system as primary and/or disseminated disease.