Anti-oxidants as Therapeutic Agents for Oxidative Stress Associated Pathologies: Future Challenges and Opportunities.

Free radicals have been implicated in the pathogenesis of cancer along with cardiovascular, neurodegenerative, pulmonary and inflammatory disorders. Further, the relationship between oxidative stress and disease is distinctively established. Clinical trials using anti-oxidants for the prevention of disease progression have indicated some beneficial effects.

Critical View of Safety: Anatomical Key to Avoid Injury to Recurrent Laryngeal Nerve in Transoral Endoscopic Thyroidectomy.

In this study, we propose a critical view of safety to promote standard visual identification and preservation of RLN during TOETVA. Laryngoscope, 2025.

NECTIN-4 PET FOR OPTIMIZING ENFORTUMAB VEDOTIN DOSE-RESPONSE IN UROTHELIAL CARCINOMA.

The optimization of dosing strategies is critical for maximizing efficacy and minimizing toxicity in drug development, particularly for drugs with narrow therapeutic windows such as antibody-drug conjugates (ADCs). This study demonstrates the utility of Nectin-4-targeted positron emission tomography (PET) imaging using [ Ga]AJ647 as a non-invasive tool for real-time assessment of target engagement in enfortumab vedotin (EV) therapy for urothelial carcinoma (UC). By leveraging the specificity of [ Ga]AJ647 for Nectin-4, we quantified dynamic changes in target engagement across preclinical models and established its correlation with therapeutic outcomes.

Genetically Labeled Premyelinating Oligodendrocytes: Bridging Oligodendrogenesis and Neuronal Activity.

To myelinate axons, oligodendrocyte precursor cells (OPCs) must stop dividing and differentiate into premyelinating oligodendrocytes (preOLs). PreOLs are thought to survey and begin ensheathing nearby axons, and their maturation is often stalled at human demyelinating lesions. Lack of genetic tools to visualize and manipulate preOLs has left this critical differentiation stage woefully understudied.

IL-1β-driven NF-κB transcription of ACE2 as a Mechanism of Macrophage Infection by SARS-CoV-2.

Coronavirus disease 2019 (COVID-19), caused by infection with the enveloped RNA betacoronavirus, SARS-CoV-2, led to a global pandemic involving over 7 million deaths. Macrophage inflammatory responses impact COVID-19 severity; however, it is unclear whether macrophages are infected by SARS-CoV-2. We sought to identify mechanisms regulating macrophage expression of ACE2, the primary receptor for SARS-CoV-2, and to determine if macrophages are susceptible to productive infection.

Vascular endothelial growth factor-D improves lung vascular integrity during acute lung injury.

Disorders in pulmonary vascular integrity are a prominent feature in many lung diseases. Paracrine signaling is highly enriched in the lung and plays a crucial role in regulating vascular homeostasis. However, the specific local cell-cell crosstalk signals that maintain pulmonary microvascular stability in adult animals and humans remain largely unexplored.

Prevalence and incidence of zoonotic diseases in South Asia: a systematic review protocol.

Objective: This review aims to estimate the prevalence and incidence of zoonotic diseases from studies of populations from South Asia (Afghanistan, Bangladesh, Bhutan, India, Maldives, Nepal, Pakistan, and Sri Lanka).

Introduction: South Asia is of notable importance in terms of the prevalence and incidence of endemic zoonoses, as well as its role as a focal point for emerging zoonotic diseases.

Inclusion Criteria: All populations residing in the 8 South Asian countries, irrespective of age/gender, will be considered.

A-site composition tuning in methylammonium-based metal halide perovskite colloidal nanocrystals.

Utilizing the soft-lattice nature of metal halide perovskites, we employ post-synthetic cross-ion exchange to synthesize a series of narrow band-gap colloidal nanocrystals of methylammonium-based lead iodide solid solutions of composition FAMAPbI, as well as those of triple-cation composition CsFAMAPbI (TCPbI). The ability to finely tune the compositions not only helps in tailoring the optical properties in the near-infrared region, but also improves the stability of these colloidal nanocrystals towards moisture, which has been demonstrated as compared to their bulk counterparts. The thermal stability of these solid solutions is also comparable to that of the bulk, as evidenced by thermogravimetric studies.

The 2023 fatal dengue outbreak in Bangladesh highlights a paradigm shift of geographical distribution of cases.

In 2023, Bangladesh experienced its largest and deadliest outbreak of the Dengue virus (DENV), reporting the highest-ever recorded annual cases and deaths. Historically, most of the cases were recorded in the capital city, Dhaka. We aimed to characterize the geographical transmission of DENV in Bangladesh.

The association between perceived neighborhood social cohesion and intimate partner violence in a refugee camp in Dollo Ado, Ethiopia.

Background: Intimate partner violence (IPV) is the most common form of gender-based violence affecting women and girls worldwide and is exacerbated in humanitarian settings. There is evidence that neighborhood social processes influence IPV. Perceived neighborhood social cohesion (P-NSC)-a measure of community trust, attachment, safety, and reciprocity-may be protective against women's experience of and men's perpetration of IPV and controlling behaviors.

Excess mortality due to COVID-19 in Thailand between the pandemic and post-pandemic periods.

The coronavirus disease 2019 (COVID-19) pandemic had a significant effect on mortality rates worldwide, with Thailand being no exception. Gaining insights into the impact of pandemic-related mortality is essential for assessing its broader consequences on public health. This study aimed to analyze excess deaths during the pandemic (January 1, 2020-September 30, 2022) and post-pandemic period (October 2022-December 2023) at regional and national levels in Thailand.

An intelligent incentive-based demand response program for exhaustive environment constrained techno-economic analysis of microgrid system.

The cost-effective scheduling of distributed energy resources through sophisticated optimization algorithms is the main focus of recent work on microgrid energy management. In order to improve load factor and efficiency, load-shifting techniques are frequently used in conjunction with additional complex constraints such as PHEV scheduling and battery life assessment. Pollutant reduction, however, is rarely highlighted as a primary goal.

Knot-knot chronicles: unveiling the G-quadruplexes.

G-quadruplex structures (GQSes) are the intricate molecular knots or marvels that play diverse roles in various cellular processes, such as replication, transcription, and translation, which regulate gene expression. Even though GQSes can be found throughout the genome, they are more prevalent in certain genomic regions like promoters and 5'-UTRs. This review discusses the functionality of GQSes across various regions of the genome and draws attention to the intriguing world of DNA and RNA GQSes.

Advancements in understanding the role and mechanism of sirtuin family (SIRT1-7) in breast cancer management.

Breast cancer (BC) is the most prevalent type of cancer in women worldwide and it is classified into a few distinct molecular subtypes based on the expression of growth factor and hormone receptors. Though significant progress has been achieved in the search for novel medications through traditional and advanced approaches, still we need more efficacious and reliable treatment options to treat different types and stages of BC. Sirtuins (SIRT1-7) a class III histone deacetylase play a major role in combating various cancers including BC.

Mass Spectrometric Detection of Keratins in Tear Fluid.

Purpose: Keratin contamination is a common problem in mass spectrometry proteomic analyses, particularly in bottom-up mass spectrometry. The purpose of this study was to determine the protein contaminants introduced during the proteomic analysis of tear fluid.

Methods: Human tear fluid samples were collected using Schirmer strips.

Interactions between lncRNAs and cyclins/CDKs complexes; key players in determining cancer cell response to CDKs inhibitors.

Transcription takes place over a significant portion of the human genome. However, only a small portion of the transcriptome, roughly 1.2%, consists of RNAs translated into proteins; the majority of transcripts, on the other hand, comprise a variety of RNA families with varying sizes and functions.

Influence of C/N ratio & double helical ribbon (DHR) impeller on microbial granulation in anaerobic co-digestion (AnCo-D) of industrial effluents.

The present study demonstrates the significance of the C/N ratio and double helical ribbon (DHR) impeller in the anaerobic co-digestion (AnCo-D) of sugar refining process (SRP) effluent and molasses-based distillery spent wash (DSW) for improved biogas production. Both SRP & DSW were mixed in different percentages to achieve an optimum C/N ratio. Further biomethane potential analysis of mixed feeds with different C/N ratios was performed.

Intracellular Delivery of Proteins by Protein-Recognizing Nanoparticles.

Intracellular delivery of proteins can directly impact dysregulated and dysfunctional proteins and is a key step in the fast growing field of protein therapeutics. The vast majority of protein-delivery systems enter cells through endocytic pathways, but endosomal escape is a difficult and inefficient process, demanding fundamentally different methods of delivery. We report ultrasmall cationic molecularly imprinted nanoparticles that bind protein targets with high specificity through their uniquely distributed surface lysine groups.

Ru(II)-Catalyzed -Vinylation of Benzoic Acids in Water.

Herein, we report an efficient [Ru(η-CH)Cl] catalyzed oxidative C-H alkenylation of benzoic acid in the green solvent water. A regioselective olefination of benzoic acid with functionalized alkenes like styrene and acrylate was established at a very mild condition of 60 °C temperature and in an aqueous medium. In contrast to the cyclization of the carboxylic group, a selective -olefination product of benzoic acid was observed with the acrylate.