High resolution analysis of proteolytic substrate processing.

Members of the widely conserved high temperature requirement A (HtrA) family of serine proteases are involved in multiple aspects of protein quality control. In this context, they have been shown to efficiently degrade misfolded proteins or protein fragments. However, recent reports suggest that folded proteins can also be native substrates.

Femoroacetabular Contact Force Measurement in Hip Arthroscopy: Surgical Technique.

The femoroacetabular contact force and pressure are increased in the anterosuperior segment of the acetabulum in femoroacetabular impingement syndrome. We developed a special device for femoroacetabular contact force measurement in hip arthroscopy and present the surgical technique for measuring femoroacetabular contact force in the intact joint with a cam morphology and after cam resection, with the hip in different positions in a cadaver specimen. The device is introduced into the joint peripheral compartment.

Non-invasive and real-time monitoring of polyhydroxyalkanoates production using two-dimensional fluorescence spectroscopy.

Bioplastics are a sustainable and environmental-friendly alternative to the conventional petroleum-based plastics, namely due to their source (biobased) and due to their biodegradability or both. Polyhydroxyalkanoates (PHA) stand out among the bioplastics group by being intracellular biobased, biodegradable and biocompatible polymers. PHA production has been highly investigated during the last decades.

Assessment of oxidative stress biomarkers in Palaemon varians exposed to deep eutectic systems.

In recent years, there has been extensive research within the scientific community on deep eutectic systems due to their remarkable versatility in solubilizing diverse substances and serving as effective solvents in catalytic processes. While initially regarded as non-toxic, a comprehensive toxicological assessment is essential to comprehend their behavior within organisms. In this study, seven distinct systems, composed of N,N,N-triethyl-N-(2,3-dihydroxypropyl)ammonium chloride (N00Cl) and glycerol-derived ethers with alkyl chains of varying lengths (100, 200, 3F00, 300, 3i00, and 400), in a 1:2 molar ratio were investigated for their aquatic toxicity in shrimp (Palaemon varians).

Imatinib dose reduction after major molecular response in chronic-phase chronic myeloid leukemia.

Background: In people with chronic-phase chronic myeloid leukemia (CML) receiving imatinib and achieving major molecular response (MMR), dose reduction may decrease adverse events but may be associated with a loss of molecular response. Whether digital droplet polymerase chain reaction (ddPCR) can identify persons in whom dose reduction might be unsuccessful is unknown.

Methods: Data from 716 consecutive subjects who achieved MMR after initial imatinib therapy (400 mg/day) were obtained.

Ultra-processed foods consumption and risk of age-related eye diseases: a prospective cohort study with UK biobank.

Purpose: Consumption of ultra-processed foods (UPF) has been associated with increased risks of various age-related diseases. However, the potential association between UPF consumption and age-related eye diseases (AREDs) remains unclear. We aim to assess the associations between consumption of UPF and risk of AREDs including age-related macular degeneration (AMD), cataract and glaucoma.

Legislation and policy for involuntary mental healthcare across countries in the FOSTREN network: rationale, development of mapping survey and protocol.

Background: Several countries are currently revising or have already revised their mental health laws to align with the global movement to reduce the use of coercive care. No government has yet fully implemented the recommendation of the United Nations Convention on the Rights of Persons with Disabilities (UNCRPD) to eliminate the use of coercion in mental healthcare. Consequently, the international field of mental health law and policy is in a degree of flux.

Flexible, Electrochemical Skin-Like Platform for Inflammatory Biomarker Monitoring.

Addressing global challenges in wound management has greatly encouraged the emergence of home diagnosis and monitoring devices. This technological shift has accelerated the development of new skin patch sensors for continuous health monitoring. A key requirement is the creation of flexible platforms capable of mimicking human skin features.

Revealing and Inhibiting the Facet-related Ion Migration for Efficient and Stable Perovskite Solar Cells.

Ion migration is a major issue hindering the long-term stability of perovskite solar cells (PSCs). As an intrinsic characteristic of metal halide perovskite materials, ion migration is closely related to the atomic arrangement and coordination, which are the basic characteristic differences among various facets. Herein, we report the facet-related ion migration, and then achieve the inhibition of ion migration in perovskite through finely modulating the facet orientation.

Inferring Diagnostic and Prognostic Gene Expression Signatures Across WHO Glioma Classifications: A Network-Based Approach.

Tumor heterogeneity is a challenge to designing effective and targeted therapies. Glioma-type identification depends on specific molecular and histological features, which are defined by the official World Health Organization (WHO) classification of the central nervous system (CNS). These guidelines are constantly updated to support the diagnosis process, which affects all the successive clinical decisions.

Functional Assessment of >18 Years Old Patients at Internal Medicine Ward-Relationship with In-Hospital and 30-Day Mortality.

Objective: To evaluate the connection between the items included in the AVD-DezIs score (a questionnaire about basic and instrumental activities of daily living and other topics related to social and personal life) and in-hospital and 30-day mortality after discharge.

Methods: Prospective cohort study of hospitalizations in the Internal Medicine ward from 2014 to 2020, including >18 years old patients with a fully completed AVD-DezIs. To identify in-hospital and 30 days mortality, univariate and multivariate logistic models were applied, including random effects if justified.

Exploring seafarers' knowledge, understanding, and proficiency in SEEMP: A strategic training framework for enhancing seafarers' competence in energy-efficient ship operations.

With 2.89 % of global carbon emissions caused by human activity, the maritime industry faces an imminent challenge in curbing its carbon footprint despite regulatory initiatives. As the shipping sector expands, the industry faces a projected increase in carbon emissions.

Eddy Currents Probe Design for NDT Applications: A Review.

Eddy current testing (ECT) is a crucial non-destructive testing (NDT) technique extensively used across various industries to detect surface and sub-surface defects in conductive materials. This review explores the latest advancements and methodologies in the design of eddy current probes, emphasizing their application in diverse industrial contexts such as aerospace, automotive, energy, and electronics. It explores the fundamental principles of ECT, examining how eddy currents interact with material defects to provide valuable insights into material integrity.

Isolation and Selection of Protein-Rich Mutants of by Fluorescence-Activated Cell Sorting with Enhanced Biostimulant Activity to Germinate Garden Cress Seeds.

Microalgae are a promising feedstock with proven biostimulant activity that is enhanced by their biochemical components (e.g., amino acids and phytohormones), which turns them into an appealing feedstock to reduce the use of fertilisers in agriculture and improve crop productivity and resilience.

The spread of the invasive mosquito Aedes albopictus (Diptera: Culicidae) in Portugal: a first genetic analysis.

Background: Aedes albopictus, commonly known as the Asian tiger mosquito, has become one of the most invasive mosquito species. Over the last 5 decades, it has been introduced and established in various tropical and temperate regions worldwide. First reported in Europe in 1979 in Albania and later in Italy in 1990, the species is now established in 13 European Union (EU)/European Economic Area (EEA) countries and 337 regions (2023).

Major recent failures in Brazilian mine waste containment facilities, current cases of maximum emergency level and imminent risk of rupture, and a brief sustainability analysis.

Waste is the materials left over after the processing of ores. Significant disasters involving waste disposal structures have occurred in Brazil in recent years and caused severe damage by contaminating soil, rivers and coastal areas, destroying native fauna and flora, interrupting the water supply and compromising its potability, putting the population's health, livelihoods and economy at risk, as well as causing 289 irreparable human deaths. Regulatory laws have become stricter, and since 2019, after the tailings dam tragedies occurred in 2015 and 2019 in Mariana and Brumadinho, in Minas Gerais, the operation of  upstream-raised tailings dams has been prohibited in Brazil.

Solar Light CO Photoreduction Enhancement by Mononuclear Rhenium(I) Complexes: Characterization and Mechanistic Insights.

The catalytic efficacy of a novel mononuclear rhenium(I) complex in CO reduction is remarkable, with a turnover number (TON) of 1517 in 3 h, significantly outperforming previous Re(I) catalysts. This complex, synthesized via a substitution reaction on an aromatic ring to form a bromo-bipyridine derivative, = 2-bromo-6-(1-pyrazol-1-yl)pyridine, and further reacting with [Re(CO)Cl], results in the facial-tricarbonyl complex [ReL1(CO)Cl] (). The light green solid was obtained with an 80% yield and thoroughly characterized using cyclic voltammetry, nuclear magnetic resonance (NMR), Fourier transform infrared (FTIR) spectroscopy, and ultraviolet-visible (UV-vis) spectroscopy.

Liquid-liquid phase inclusion bodies in acute and persistent parainfluenaza virus type 5 infections.

Cytoplasmic inclusion bodies (IBs) are a common feature of single-stranded, non-segmented, negative-strand RNA virus (Mononegavirales) infections and are thought to be regions of active virus transcription and replication. Here we followed the dynamics of IB formation and maintenance in cells infected with persistent and lytic/acute variants of the paramyxovirus, parainfluenza virus type 5 (PIV5). We show that there is a rapid increase in the number of small inclusions bodies up until approximately 12 h post-infection.

Current clinical framework on nitric oxide role in periodontal disease and blood pressure.

Objectives: In this review, we explored potential associations between NO and its derivatives, nitrite and nitrate, with periodontal and cardiovascular diseases, with special emphasis on the former. By providing a state-of-the-art and integrative understanding of this topic, we aimed to shed light on the potential role of these three nitrogen oxides in the periodontitis-hypertension nexus, identify knowledge gaps, and point out critical aspects of the experimental methodologies.

Materials And Methods: A comprehensive literature review was conducted on human salivary and plasma concentrations of nitrate and nitrite, and their impact on periodontal and cardiovascular health.

Impregnation of different lanthanides in a covalent organic framework (RIO-55) to a chemical determination of dopants substances.

Ionic Covalent Organic Frameworks are a special subgroup that has risen as promising materials for innovative applications. In parallel, some of the so-called Reticular Innovative Organic compounds (RIOs), which are ionic and non-ionic porous materials have been used with great versatility, for several purposes. In this work, the ionic dye-based RIO-55 was chosen to capture a series of lanthanides (Eu, Gd, Dy, and Tb) from water, observing their affinity with the lattice and the performance of the adsorbent.