Distribution of spine classes shows intra-neuronal dendritic heterogeneity in mouse cortex.

Significance: Neuronal dendritic spines are central elements for memory and learning. Their morphology correlates with synaptic strength and is a proxy for function. Classic light microscopy cannot resolve spine morphology well, and techniques with higher resolution (electron microscopy and super-resolution light microscopy) typically do not provide spine data in large fields of view, e.

Discovery of 6α-Thiazolylcarboxamidonaltrexamine Derivative (NTZ) as a Potent and Central Nervous System Penetrant Opioid Receptor Modulator with Drug-like Properties for Potential Treatment of Opioid Use Disorder.

The development of highly potent and selective μ opioid receptor (MOR) modulators with favorable drug-like properties has always been a focus in the opioid domain. Our previous efforts led to the discovery of a lead compound designated as NAT, a potent centrally acting MOR modulator. However, the fact that NAT precipitated considerable withdrawal effects at higher doses largely impaired its further development.

Required minimal protein domain of flower for synaptobrevin2 endocytosis in cytotoxic T cells.

Flower, a highly conserved protein, crucial for endocytosis and cellular fitness, has been implicated in cytotoxic T lymphocyte (CTL) killing efficiency through its role in cytotoxic granule (CG) endocytosis at the immune synapse (IS). This study explores the molecular cues that govern Flower-mediated CG endocytosis by analyzing uptake of Synaptobrevin2, a protein specific to CG in mouse CTL. Using immunogold electron microscopy and total internal fluorescence microscopy, we found that Flower translocates in a stimulus-dependent manner from small vesicles to the IS, thereby ensuring specificity in CG membrane protein recycling.

Translation and validation of sleep questionnaires in Jordanian and Qatari athletes.

Purpose: To translate two prominent sleep questionnaires, the Functional Outcomes of Sleep Questionnaire 10 (FOSQ-10) and the Sleep Hygiene Index (SHI), into Arabic.

Methods: The translations adhered to the established international criteria and underwent subsequent validation among 130 Arabic-speaking athletes from Jordan and Qatar. The validation process involved comparison against existing Arabic sleep questionnaires to ensure linguistic and cultural appropriateness.

Pulmonary aspergillosis in green sea turtles (Chelonia mydas): A case series.

We report a series of invasive pulmonary aspergillosis in green turtles (Chelonia mydas) on the southern coast of Brazil. During 13-month period, seven animals were recovered on the coastal beach and sent to a rehabilitation center, dying after a period of captivity up to 27 days. Granulomatous nodules in the lung, with the presence of hyaline and septate hyphae, were found in all.

Tomato roots exhibit distinct, development-specific responses to bacterial-derived peptides.

Plants possess cell-surface recognition receptors that detect molecular patterns from microbial invaders and initiate an immune response. Understanding the conservation of pattern-triggered immunity within different plant organs and across species is crucial to its sustainable and effective use in plant disease management but is currently unclear.We examined the activation and immune response patterns of three pattern recognition receptors (PRRs: FLS2, FLS3, and CORE) in different developmental regions of roots and in leaves of multiple accessions of domesticated and wild tomato ( and ) using biochemical and genetic assays.

Pelvic Floor Physical Therapy is Self-Reported as a Minimally Effective, and Sometimes Harmful, Treatment for Pudendal Neuralgia: A Cross-Sectional Study.

Objectives: Pudendal neuralgia (PN) is a sexual pain disorder characterized as pain of the genital and/or perineal regions, and despite the lack of clinical evidence supporting its use, pelvic floor physical therapy (PFPT) is a recommended treatment for PN.

Methods: An online anonymous cross-sectional survey was administered to participants through convenience sampling conducted on May 19 to September 19, 2023 to understand the self-reported efficacy of PFPT as a treatment for PN. Participants' measures included sociodemographics, Patient Global Impression of Change (PGIC), and satisfaction scores.

Clinical Outcomes of Infectious Keratitis Associated with Contact Lens Wear Following Penetrating Keratoplasty: A Case Series.

Purpose: To report on the clinical characteristics, and outcomes of patients who developed infectious keratitis associated with contact lens (CL) wear following penetrating keratoplasty (PK).

Methods: A retrospective chart review was performed to identify all patients who underwent PK between November 2012 and January 2023 at a single tertiary referral practice, and subsequently developed CL related infectious keratitis. 74 patients using CL following PK were identified.

Aspergillus fumigatus sensu stricto genetic diversity from cystic fibrosis patients.

We aimed to access the genetic diversity of Apergillus fumigatus strains obtained from cystic fibrosis (CF) patients from southern Brazil. A. fumigatus sensu stricto isolates from respiratory clinical specimens were genotyped by microsatellite markers and azole resistance was evaluated by azole-agar screening.

Defining the optimal setting for transcriptomic analyses on blood samples for response prediction in immunotherapy-treated NSCLC patients.

Transcriptomic profiling of blood immune cells offers a promising alternative to invasive, sampling bias-prone tissue-based biomarker assays for predicting immune checkpoint inhibitor (ICI) therapy response in non-small cell lung cancer (NSCLC) patients. However, the optimal analytical approach to identify systemic correlates of response still needs to be explored. We collected peripheral blood mononuclear cells and whole blood (WB) samples from 33 ICI-treated NSCLC patients before ICI treatment and at the first response evaluation.

Immunological and molecular features of the tumor microenvironment of long-term survivors of ovarian cancer.

BACKGROUNDDespite an overall poor prognosis, about 15% of patients with advanced-stage tubo-ovarian high-grade serous carcinoma (HGSC) survive 10 or more years after standard treatment.METHODSWe evaluated the tumor microenvironment of this exceptional, understudied group using a large international cohort enriched for long-term survivors (LTS; 10+ years; n = 374) compared with mid-term (MTS; 5-7.99 years; n = 433) and short-term survivors (STS; 2-4.

Review: A theoretical framework to define foraging behaviour syndromes in ruminants using wearable technologies.

Due to intensification processes that have had negative impacts on environmental externalities, pastoral farmers, worldwide, are facing increasing scrutiny and pressure from consumers, governments, and the public to reduce the environmental footprint of their operations. Developing tools and systems that farmers can use to maintain profitability and productivity while decreasing the negative externalities of their operations is important for the vitality of rural sectors. Capitalising on individual animal variation has been promoted as an opportunity to increase animal productivity and enhance welfare while decreasing the negative environmental impacts of pastoral farming.

Anti-Fungal () Activity of in Cystic Fibrosis Synthetic Sputum.

(Af) and (Pa) are pathogens inhabiting the lungs of persons with cystic fibrosis (CF), or immune-compromised patients, causing or aggravating disease. We previously investigated their microbial interaction as well as susceptibility to anti-fungal drugs using RPMI medium (contains undetectable iron concentrations), as is standard for susceptibility testing. Here we investigated microbial interaction in synthetic sputum medium (SSPM), a complex mixture designed to mimic the milieu in CF lungs.

Gestational organophosphate pesticide exposure and childhood cardiovascular outcomes.

Introduction: The general population is chronically exposed to organophosphate pesticides through various routes including ingestion, hand-to-mouth contact, inhalation, and dermal contact. Exposure to organophosphate pesticides during pregnancy impairs fetal development, but the potential long-term effects of gestational organophosphate pesticide exposure are less well understood.

Methods: We investigated associations between gestational organophosphate pesticide exposure and cardiovascular outcomes in 643 children in the Generation R Study, a prospective pregnancy cohort based in Rotterdam, The Netherlands.

Determining unmet need: clinical relevance of suspected neurodivergence in first-episode psychosis.

Aims And Method: We explored the prevalence of autism and attention-deficit hyperactivity disorder in first-episode psychosis. Through service evaluation involving 509 individuals, detailed analyses were conducted on neurodevelopmental traits and patterns of service utilisation.

Results: Prevalence of neurodivergence in first-episode psychosis was 37.

Allergic Bronchopulmonary Aspergillosis (ABPA) in the Era of Cystic Fibrosis Transmembrane Conductance Regulator (CFTR) Modulators.

Allergic bronchopulmonary aspergillosis (ABPA) is a hypersensitivity disease caused by (), prevalent in persons with cystic fibrosis (CF) or asthma. In ABPA, proteases drive a T-helper cell-2 (Th2)-mediated allergic immune response leading to inflammation that contributes to permanent lung damage. Corticosteroids and antifungals are the mainstays of therapies for ABPA.

Experimental study of specific and nonspecific blood culture bottles for the diagnosis of candidemia.

Background: Early diagnosis of candidemia is critical for the correct management and treatment of patients.

Aims: To test the efficacy of different blood culture bottles in the growth of Candida strains.

Methods: We compared the performance of BD BACTEC™ Plus Aerobic/F (Aero) culture bottles with the specific BD BACTEC™ Mycosis IC/F Lytic (Myco) culture bottles using the BD BACTEC™ FX 40 automated blood culture system to determine the mean time-to-detection (TTD) in Candida species.

Defining the Role of the Fire and Rescue Service in Mental Health Support for Older Adults: A Qualitative Study.

Introduction: Anxiety and depression in older adults (60+ years of age) are under-diagnosed and under-treated. Older adults are less likely to seek help for these problems due to a lack of awareness, difficulty accessing health care due to availability or disability and fear of loss of independence. Existing points of contact between older adults and non-traditional services, for example, the Fire and Rescue Service (FRS), could provide opportunities to support help-seeking for mental ill-health.

Lessons Learned and Outcomes from Risk-Based Modernisation of Post-Mortem Inspection and Disposition Criteria of Beef, Sheep, Goat, and Pig Carcasses in Australia.

The lessons learned from reviewing national risk assessments to modernise the Australian Standard for the post-mortem inspection and disposition judgement of beef, sheep, goat, and pig carcases are discussed. The initial risk profiles identified priorities for quantitative assessments. Broadly, the main difficulty encountered was the paucity of quantified performance for the current inspection.

Exposure to acute ambient temperature extremes and neonatal intensive care unit admissions: A case-crossover study.

Background: Extreme in utero temperatures have been associated with adverse birth outcomes, including preterm birth and low birthweight. However, there is limited evidence on associations with neonatal intensive care unit (NICU) admissions, which reflect a range of poor neonatal health outcomes.

Methods: This case-crossover study assesses the associations between ambient temperature changes during the week of delivery and risk of NICU admission.