Sigma1 inhibitor suppression of adaptive immune resistance mechanisms mediated by cancer cell derived extracellular vesicles.

Adaptive immune resistance in cancer describes the various mechanisms by which tumors adapt to evade anti-tumor immune responses. IFN-γ induction of programmed death-ligand 1 (PD-L1) was the first defined and validated adaptive immune resistance mechanism. The endoplasmic reticulum (ER) is central to adaptive immune resistance as immune modulatory secreted and integral membrane proteins are dependent on ER.

Catheter-Based Aspiration of A Large Superior Vena Cava Mass In A Patient With Endocarditis.

Infective endocarditis carries a high risk of morbidity and mortality with recurrent infections and non-compliance. In the case of right-sided endocarditis, the indications for intervention are less clear. The Angiovac procedure provides a treatment for right-sided endocarditis that is a less-invasive and ideal for a complicated patient population.

Global metabolomic alterations associated with endocrine-disrupting chemicals among pregnant individuals and newborns.

Background: Gestational exposure to non-persistent endocrine-disrupting chemicals (EDCs) may be associated with adverse pregnancy outcomes. While many EDCs affect the endocrine system, their effects on endocrine-related metabolic pathways remain unclear. This study aims to explore the global metabolome changes associated with EDC biomarkers at delivery.

Empathy and helping: the role of affect in response to others' suffering.

Decades of research hold that empathy is a multifaceted construct. A related challenge in empathy research is to describe how each subcomponent of empathy uniquely contributes to social outcomes. Here, we examined distinct mechanisms through which different components of empathy-Empathic Concern, Perspective Taking, and Personal Distress-may relate to prosociality.

Human response times are governed by dual anticipatory processes with distinct neural signatures.

Human behavior is strongly influenced by anticipation, but the underlying neural mechanisms are poorly understood. We obtained intracranial electrocephalography (iEEG) measurements in neurosurgical patients as they performed a simple sensory-motor task with variable (short or long) foreperiod delays that affected anticipation of the cue to respond. Participants showed two forms of anticipatory response biases, distinguished by more premature false alarms (FAs) or faster response times (RTs) on long-delay trials.

Comparison of Complications of Injection Laryngoplasty via Direct Versus Flexible Laryngoscopy.

Objectives: Injection laryngoplasty (IL) is commonly performed for glottic insufficiency and has historically been performed under general anesthesia via direct laryngoscopy (DL), with an increasing number of procedures being performed in the office setting via flexible laryngoscopy (FL). Existing literature regarding complications of IL primarily addresses immediate peri-procedural complications and adverse reactions to the injection material. This is the first study utilizing a large multi-institutional database comparing complications of IL performed via DL versus FL.

Pharmacological Characterization of the Novel Selective Kappa Opioid Receptor Agonists 10-Iodo-Akuammicine and 10-Bromo-Akuammicine in Mice.

Akuammicine (AKC), an indole alkaloid, is a kappa opioid receptor (KOR) full agonist with a moderate affinity. 10-Iodo-akuammicine (I-AKC) and 10-Bromo-akuammicine (Br-AKC) showed higher affinities for the KOR with K values of 2.4 and 5.

Validation of the Postnatal Growth and Retinopathy of Prematurity (G-ROP) criteria in a Slovene cohort.

Purpose To validate the Postnatal Growth and ROP (G-ROP) study criteria for retinopathy of prematurity (ROP) screening in a Slovenian cohort. Methods We conducted a retrospective cohort study of preterm infants screened in 2021 at the University Medical Centre Ljubljana, Slovenia. The G-ROP criteria were systematically applied.

Manzamine A: A Promising Marine-Derived Cancer Therapeutic for Multi-targeted Interactions with E2F8, SIX1, AR, GSK-3β, and V-ATPase - A Systematic Review.

Manzamine A, a natural compound derived from various sponge genera, features a β-carboline structure and exhibits a range of biological activities, including anti-inflammatory and antimalarial effects. Its potential as an anticancer agent has been explored in several tumor models, both in vitro and in vivo, showing effects through mechanisms such as cytotoxicity, regulation of the cell cycle, inhibition of cell migration, epithelial-to-mesenchymal transition (EMT), autophagy, and apoptosis through multi-target interactions of E2F transcriptional factors, ribosomal S6 kinases, androgen receptor (AR), SIX1, GSK-3β, V-ATPase, and p53/p21/p27 cascades. This systematic review evaluates existing literature on the potential application of this marine alkaloid as a novel cancer therapy, highlighting its promising ability to inhibit cancer cell growth while causing minimal side effects.

Intranasal oxytocin for apathy in people with frontotemporal dementia (FOXY): a multicentre, randomised, double-blind, placebo-controlled, adaptive, crossover, phase 2a/2b superiority trial.

Background: No treatments exist for apathy in people with frontotemporal dementia. Previously, in a randomised double-blind, placebo-controlled, dose-finding study, intranasal oxytocin administration in people with frontotemporal dementia improved apathy ratings on the Neuropsychiatric Inventory over 1 week and, in a randomised, double-blind, placebo-controlled, crossover study, a single dose of 72 IU oxytocin increased blood-oxygen-level-dependent signal in limbic brain regions. We aimed to determine whether longer treatment with oxytocin improves apathy in people with frontotemporal dementia.

Knowledge and attitudes of school nurses in caring for sexual and gender minority youth: A national survey.

Background: School nurses (SNs) can play important roles in the health of sexual and gender minority (SGM) youth, yet little is known about their knowledge and attitudes toward this population.

Purpose: To understand SNs' knowledge and attitudes in caring for SGM youth across the United States.

Methods: We designed and disseminated the School Nurses and LGBTQ Youth online survey in May 2023 to U.

The effect of registered nurse staffing and skill mix on length of stay and hospital costs.

Background: Sepsis is a common cause of hospitalization among Medicare beneficiaries, often leading to prolonged hospital stays and high costs.

Purpose: To estimate the impact of registered nurse (RN) staffing and skill mix on hospital lengths of stay and associated costs for Medicare beneficiaries with sepsis.

Methods: A retrospective, cross-sectional analysis was conducted using 2018 data from 2,107 acute care hospitals, including 653,496 patients with sepsis.

Management of renal cell carcinoma with ablation in comparison to nephrectomy: A 5-year analysis of inpatient procedural data to evaluate utilization disparities in the United States.

Purpose: To perform a nationwide analysis of ablation compared to partial and total nephrectomy for the management of renal cell carcinoma (RCC) to evaluate utilization trends and disparities in the USA.

Materials And Methods: The 2016-2020 National Inpatient Sample was analyzed. Using ICD-10, we identified the diagnosis of RCC then analyzed the utilization trends of ablation and nephrectomies (both partial and complete).

From solubility to efficiency: Per- and polyfluoroalkyl substances (PFAS) regeneration from anion exchange resins.

This study investigated the regenerability of anion exchange resins for per- and polyfluoroalkyl substances (PFAS), focusing on the interaction between regenerant composition and resin characteristics. The influence of salt type and concentration on PFAS solubility revealed a general decline in perfluorohexane sulfonate (PFHxS) solubility with increased salt concentrations, most strongly with KCl followed by NaCl and NHCl. Mixed solubility results were observed for perfluorooctanoate (PFOA) and perfluorooctane sulfonate (PFOS).

Extreme heat risk and the potential implications for the scheduling of football matches at the 2026 FIFA World Cup.

Climate change is making extreme heat events more frequent and intense. This negatively impacts many aspects of society, including organised sport. As the world's most watched sporting event, the FIFA World Cup commands particular attention around the threat of extreme heat.

Cultural differences on baby loss experiences: A comparison of the US and New Zealand.

Prior research has shown that the death of a baby (whether it be through miscarriage, stillbirth, or infant loss) can have profound effects on the parents involved. However, research has yet to adequately understand how these effects differ cross-culturally. Our research addresses these issues through a qualitative study of 47 bereaved mothers in the United States and New Zealand-cultures that have differing perspectives on death.

2024 White Paper on Recent Issues in Bioanalysis: Evolution of Immunogenicity Assessment beyond ADA/NAb; Regulated Genomic/NGS Assays; Hypersensitivity Reactions; Minimum Noise Reduction; False Positive Range; Modernized Vaccine Approaches; NAb/TAb Correlation - Recommendations on Advanced Strategies for Molecular Assays and Immunogenicity of Gene Therapy, Cell Therapy, Vaccine; Biotherapeutics Immunogenicity Assessment & Clinical Relevance - Regulatory Agencies' Input on Immunogenicity/Technologies of Biotherapeutics, Gene, Cell & Vaccine Therapies).

The 18 Workshop on Recent Issues in Bioanalysis (18 WRIB) took place in San Antonio, TX, USA on May 6-10, 2024. Over 1100 professionals representing pharma/biotech companies, CROs, and multiple regulatory agencies convened to actively discuss the most current topics of interest in bioanalysis. The 18 WRIB included 3 Main Workshops and 7 Specialized Workshops that together spanned 1 week to allow an exhaustive and thorough coverage of all major issues in bioanalysis of biomarkers, immunogenicity, gene therapy, cell therapy and vaccines.

2024 White paper on recent issues in bioanalysis: Impact of LDT in US and IVDR in EU; AI/ML for High Parameter Flow Cytometry; The rise of Olink Technology; CDx for AAV Gene Therapies; Integrative Bioanalysis by Multiple Platforms; Super Sensitive ADA/NAb LBA ( - Recommendations on Advanced Strategies for Biomarkers, IVD/CDx Assays (BAV), Cell Based Assays (CBA), and Ligand-Binding Assays (LBA) - Regulatory Agencies' Input on Biomarkers, IVD/CDx, and Biomarker Assay Validation).

The 18th Workshop on Recent Issues in Bioanalysis (18th WRIB) took place in San Antonio, TX, USA on May 6-10, 2024. Over 1100 professionals representing pharma/biotech companies, CROs, and multiple regulatory agencies convened to actively discuss the most current topics of interest in bioanalysis. The 18th WRIB included 3 Main Workshops and 7 Specialized Workshops that together spanned 1 week to allow an exhaustive and thorough coverage of all major issues in bioanalysis of biomarkers, immunogenicity, gene therapy, cell therapy and vaccines.