Publications by authors named "George N"

Introduction: SPLASH (NCT04647526) is a multicenter phase III trial evaluating the efficacy and safety of [Lu]Lu-PNT2002 radioligand therapy in metastatic castration-resistant prostate cancer (mCRPC). This study leveraged a lead-in phase to assess tissue dosimetry and evaluate preliminary safety and efficacy, prior to expansion into a randomized phase. Here we report those results.

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Objectives: Prehospital endotracheal intubation (ETI) is a lifesaving procedure with known complications. To reduce ETI-associated morbidity and mortality, organizations prioritize first-pass success (FPS). However, there are few data evaluating the association of FPS with clinician licensure.

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The role of GTF2I (General Transcription Factor2I) alteration has already been reported in thymic cancer as a valuable biomarker. However, the association of GTF2I mutation with renal cancer for prognosis of immunotherapy is not yet examined. The biologic and oncologic significance of GTF2I in renal cancer was examined at multiomics level such as mutation, copy number alteration, structural variants.

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Parkinson's disease (PD) is a progressive neurodegenerative disorder characterized by alpha-synuclein aggregation into Lewy bodies in the neurons. Cerebrospinal fluid (CSF) is considered the most suited source for investigating PD pathogenesis and identifying biomarkers. While microRNA (miRNA) profiling can aid in the investigation of post-transcriptional regulation in neurodegenerative diseases, information on miRNAs in the CSF of patients with PD remains limited.

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Zea mays L. (Maize) is one of the most crucial world's crops, for their nutritional values, however, the water scarcity and consequent soil salinization are the major challenges that limit the growth and productivity of this plant, particularly in the semi-arid regions in Egypt. Recently, biopriming has been recognized as one of the most efficient natural-ecofriendly approaches to mitigate the abiotic salt stress on plants.

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Telomeres are crucial for cancer progression. Immune signalling in the tumour microenvironment has been shown to be very important in cancer prognosis. However, the mechanisms by which telomeres might affect tumour immune response remain poorly understood.

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Waxes comprise a diverse set of materials from lubricants and coatings to biological materials such as the intracuticular wax layers on plant leaves that restrict water loss to inhibit dehydration. Despite the often mixed hydrocarbon chain lengths and functional groups within waxes, they show a propensity for ordering into crystalline phases, albeit with a wealth of solid solution behavior and disorder modes that determine chemical transport and mechanical properties. Here, we reveal the microscopic structure and heterogeneity of replica leaf wax models based on the dominant wax types in the plant, namely CH and CHOH and their binary mixtures.

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Background Snakebite envenomation remains a significant public health challenge in tropical countries, particularly affecting the pediatric population. Children are especially vulnerable because of their smaller body mass, outdoor activities, and delayed presentation to healthcare facilities. This study aimed to analyze the clinical profile, demographic patterns, and envenomation characteristics of snakebites in children aged 1-16 years presenting to a tertiary care center.

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Episodic memory (EM) alterations are a hallmark of Alzheimer's disease (AD). We assessed EM longitudinally in cognitively normal elders at-risk for AD (with subjective memory complaints), as a function of amyloid-β (Aβ) burden, neurodegeneration (N), and progression to prodromal AD. We stratified 264 INSIGHT-preAD study subjects in controls (Aβ-/N-), stable/N- or N + (Aβ +), and progressors/N- or N + (Aβ +) groups (progressors were included only until AD-diagnosis).

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Objective: People with axial spondyloarthritis (axSpA) have increased fracture risk relative to the general population, possibly related to those with chronic inflammation. We assessed the impact of treatment with receiving tumor necrosis factor inhibitors (TNFis) and nonbiologic conventional synthetic disease-modifying antirheumatic drugs (csDMARDs) on hip and spine fractures in patients with axSpA, relative to receiving nonsteroidal anti-inflammatory drugs (NSAIDs).

Methods: We conducted a nested case-control study using 2006 to 2021 data from the Merative MarketScan Database.

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Introduction: The agriculture genomics community has numerous data submission standards available, but the standards for describing and storing single-cell (SC, e.g., scRNA- seq) data are comparatively underdeveloped.

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In this study, a multi-slotted antenna is designed and characterized that can be used for wearable applications by utilizing a flexible, durable silicone rubber substrate. Flexible material has become increasingly popular among researchers in recent years for the development of wearable antennas for body area networks (BAN). The flexible device should be small in size so that it can be easily worn on the human body by integrating with wearables for transmitting and receiving signals over a sufficiently long distance.

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Article Synopsis
  • The COVID-19 pandemic severely affected nurse resilience, but there's now a sense of stabilization.
  • Nurse leaders are seeking effective strategies to support frontline nurses, highlighting the need for better guidance.
  • The review identifies and critiques various interventions at individual, team, and system levels to help nurses disconnect from work and improve resilience.
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  • The study examined the use of fungal endophytes to discover bioactive compounds, focusing on a phenolic compound called 5-methylmellein found in a specific endophytic fungus.
  • This compound was analyzed through various methods and showed promising antifungal activity against several plant pathogenic fungi, with effective inhibition rates recorded.
  • In tests on apples and grapes, 5-methylmellein significantly decreased fruit decay compared to untreated controls, highlighting its potential as an eco-friendly solution for agricultural pest management.
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  • Multiple sclerosis (MS) is an autoimmune disease that affects the central nervous system, and research shows decreased relapse rates during pregnancy but an increase postpartum, returning to pre-pregnancy levels.
  • A unique case is presented involving a 29-year-old woman who developed new MS symptoms during pregnancy, challenging established beliefs since such cases are rare.
  • The importance of individualized patient care and a multidisciplinary approach is emphasized for reducing relapse risk and ensuring the health of both the mother and child.
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Purpose: Breast conservation after systemic therapy requires accurate localization of the lesion and its margins, especially in nonpalpable tumors. The present study aims to describe a cost-effective technique of tumor localization using the combination of surgical clips and methylene blue.

Methods: A minimum of three or four clips were inserted into the tumor to allow easy visualization of the clip mass.

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ApiA is a trimeric autotransporter outer membrane protein (Omp) that participates in multiple functions, enabling to adapt to a variety of environments. The goal of this study is to identify regions in the gene responsible for three of these functions: auto-aggregation, buccal epithelial cell binding, and complement resistance. Initially, was expressed in .

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Ultrasound elastography is a promising new technique in the evaluation of the thyroid nodule. It allows for "virtual palpation" of the nodule, even smaller ones which may not be otherwise palpable clinically. Ultrasound elastography was developed to obtain information on tissue stiffness non-invasively.

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Introduction India is currently experiencing a significant burden of diabetes mellitus, characterized by its high prevalence and associated complications. Diabetic retinopathy (DR) is a major microvascular complication of diabetes, leading to blindness. Awareness regarding this ocular complication of diabetes can help prevent vision loss due to early screening and diagnosis.

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Parkinson's disease (PD) is a common neurodegenerative disorder characterized by the loss of dopaminergic neurons in the substantia nigra. Recent studies have highlighted the significant role of cerebrospinal fluid (CSF) in reflecting pathophysiological PD brain conditions by analyzing the components of CSF. Based on the published literature, we created a single network with altered metabolites in the CSF of patients with PD.

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Background: Double-fortified salt (DFS; iron, iodine) improved iron status in randomized trials and was incorporated into India's social safety net programs, suggesting opportunities to address other micronutrient deficiencies.

Objectives: To evaluate the acceptability of quadruple-fortified salt (QFS; iron, iodine, folic acid, and vitamin B) in women and their households, using a randomized crossover trial design and triangle tests.

Methods: Women 18-49 y (n = 77) and their households were randomly assigned to receive QFS or DFS in a randomized crossover design over a 3-wk period (week 1: QFS/DFS, week 2: iodized salt, week 3: DFS/QFS).

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The substitution of semiconductor quantum dots (QDs) by a small number of transition-metal ions with magnetic properties gives rise to magnetic-doped semiconductors. With a balance of optical and magnetic properties, these magnetic semiconductors are widely used in spintronics, bioimaging and magnetic resonance imaging (MRI) applications. To facilitate their usage in bio-applications, it is critical to synthesize water-soluble magnetic QDs with a stabilized structure while maintaining their optical and magnetic properties.

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Article Synopsis
  • A study was conducted to evaluate the effects of receiving the inactivated influenza vaccine (IIV) and SARS-CoV-2 vaccine at the same time compared to getting them separately among healthcare workers.
  • Results showed that those who received both vaccines together had a lower rise in SARS-CoV-2 antibodies 1 month after vaccination, although this difference was not significant after 6 months.
  • Overall, the concomitant vaccination did not seem to significantly affect the long-term immune response, suggesting that more research is needed to clarify these findings.
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Background: The effects of climate change have been evident throughout all domains of health such as physical, social, environmental, and mental. However, the lack of perception made it a grey topic among the public. The aim of the study was to determine the perception of climate change on physical, environmental, and mental domains of health and to find the association between the physical, environmental, and mental effects of climate change and its basic characteristics.

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