Worldwide Innovative Network (WIN) Consortium in Personalized Cancer Medicine: Bringing next-generation precision oncology to patients.

The human genome project ushered in a genomic medicine era that was largely unimaginable three decades ago. Discoveries of druggable cancer drivers enabled biomarker-driven gene- and immune-targeted therapy and transformed cancer treatment. Minimizing treatment not expected to benefit, and toxicity-including financial and time-are important goals of modern oncology.

Oral fluid supplementation for the prevention of post-dural puncture headache: A noninferiority randomized controlled trial.

Aim(s): To investigate the impact of the absence of specific advice for oral fluid intake, compared to supplementation water intake on the occurrence of post-dural puncture headache.

Design: A prospective, open-label, non-inferiority, multicenter trial including hospitalized patients requiring a diagnostic lumbar puncture in seven hospitals in France.

Methods: Patients were randomly allocated (1:1) either to receive no specific advice on oral fluid intake (FREE-FLUID), or to be encouraged to drink 2 liters of water (CONTROL) within the 2 hours after lumbar puncture.

A methodological framework for deriving the German food-based dietary guidelines 2024: Food groups, nutrient goals, and objective functions.

Background: For a growing number of food-based dietary guidelines (FBDGs), diet optimization is the tool of choice to account for the complex demands of healthy and sustainable diets. However, decisions about such optimization models' parameters are rarely reported nor systematically studied.

Objectives: The objectives were to develop a framework for (i) the formulation of decision variables based on a hierarchical food classification system; (ii) the mathematical form of the objective function; and (iii) approaches to incorporate nutrient goals.

Characterization and comparison of immunity against MPXV for individuals infected with MPXV or vaccinated with modified vaccinia Ankara vaccines.

The 2022 Mpox virus (MPXV) outbreak revitalized questions about immunity against MPXV and vaccinia-based vaccines (VAC-V), but studies are limited. We analyzed immunity against MPXV in individuals infected with MPXV or vaccinated with the licensed modified vaccinia Ankara (MVA) Bavarian Nordic or an experimental MVA-HIVB vaccine. The frequency of neutralizing antibody responders was higher among MPXV-infected individuals than MVA vaccinees.

Active restoration of a long-lived octocoral drives rapid functional recovery in a temperate reef.

Whether restoration actions achieve full ecological recovery is still debated. This is particularly controversial in the marine realm, where the success of restoration is mostly evaluated in terms of the short-term survival of transplanted organisms. In view of this, we combined population and trait-based approaches to explore the long-term effectiveness of active restoration of a key Mediterranean octocoral.

Enhanced activity and self-regeneration in dynameric cross-linked enzyme nanoaggregates.

Directed evolution, enzyme design, and effective immobilization have been used to improve the catalytic activity. Dynamic polymers offer a promising platform to improve enzyme activity in aqueous solutions. Here, amphiphilic dynamers and lipase self-assemble into nanoparticles of 150- to 600-nanometer diameter, showing remarkable threefold enhancement in catalytic activity.

Aging and neurodegeneration: when systemic dysregulations affect brain macrophage heterogeneity.

Microglia, the major population of brain resident macrophages, differentiate from yolk sac progenitors in the embryo and play multiple nonimmune roles in brain organization throughout development and life. Various microglia subtypes have been described by transcriptomic and proteomic signatures, involved metabolic pathways, morphology, intracellular complexity, time of residency, and ontogeny, both in development and in disease settings. Such macrophage heterogeneity increases with aging or neurodegeneration.

SYK negatively regulates ITAM-mediated human NK cell signaling and CD19-CAR NK cell efficacy.

Natural killer (NK) cells express activating receptors that signal through ITAM (immunoreceptor tyrosine-based activation motif)-bearing adapter proteins. The phosphorylation of each ITAM creates binding sites for SYK and ZAP70 protein tyrosine kinases to propagate downstream signaling including the induction of Ca2+ influx. While all immature and mature human NK cells coexpress SYK and ZAP70, clonally driven memory or adaptive NK cells can methylate SYK genes, and signaling is mediated exclusively using ZAP70.

Augmenting rehabilitation robotics with spinal cord neuromodulation: A proof of concept.

Rehabilitation robotics aims to promote activity-dependent reorganization of the nervous system. However, people with paralysis cannot generate sufficient activity during robot-assisted rehabilitation and, consequently, do not benefit from these therapies. Here, we developed an implantable spinal cord neuroprosthesis operating in a closed loop to promote robust activity during walking and cycling assisted by robotic devices.

Revealed Preferential Short-Range Anion Ordering in Disordered RbMOF (M = Nb, Ta) Pyrochlore-Type Oxyfluorides.

Describing the crystal structure of disordered materials with mixed-occupancy crystallographic sites is essential for understanding their physicochemical properties and designing new materials tuned to their targeted functionalities. Here, we investigate the structure of RbMOF (M = Nb, Ta) pyrochlore-type oxyfluorides using a multimodal approach that combines experimental and computational techniques. Rietveld structural refinement of powder X-ray powder diffraction (PXRD) data confirmed that these oxyfluorides are isostructural, and their average crystal structure is disordered.

FcrX coordinates cell cycle and division during free-living growth and symbiosis by a ClpXP-dependent mechanism.

is a soil bacterium that establishes a nitrogen-fixing symbiosis within root nodules of legumes. In this symbiosis, undergoes a drastic cellular change leading to a terminally differentiated form, called bacteroid, characterized by genome endoreduplication, increased cell size, and high membrane permeability. Bacterial cell cycle (mis)regulation is at the heart of this differentiation process.

Dual-filament regulation of relaxation in mammalian fast skeletal muscle.

Muscle contraction is driven by myosin motors from the thick filaments pulling on the actin-containing thin filaments of the sarcomere, and it is regulated by structural changes in both filaments. Thin filaments are activated by an increase in intracellular calcium concentration [Ca] and by myosin binding to actin. Thick filaments are activated by direct sensing of the filament load.

Single-Bacterium Diagnosis via Terahertz Near-Field Dielectric Nanoimaging.

Single-bacterium diagnostic methods with unprecedented precision and rapid turnaround times are promising tools for facilitating the transition from empirical treatment to personalized anti-infection treatment. Terahertz (THz) radiation, a cutting-edge technology for identifying pathogens, enables the label-free and non-destructive detection of intermolecular vibrational modes and bacterial dielectric properties. However, this individual dielectric property-based detection and the mismatched spatial resolution are limited for the single-bacterium identification of various species of pathogens.

Nursing activities and quality of care: French perspectives and leadership challenges.

Objectives: to assess nurses' perceptions of nursing activities that contribute to quality of care in France.

Methods: descriptive cross-sectional study, between February and August 2020 in France. Sociodemographic characteristics were recorded, and nurses' perceptions were assessed using F-EPAECQC.

: refined taxonomy and new insights into the biology and evolution of diatom-infecting DNA viruses.

Bacilladnaviruses are single-stranded DNA viruses that infect diatoms that, so far, have been primarily identified in marine organisms and environments. Using a viral metagenomics approach, we discovered 13 novel bacilladnaviruses originating from samples of mud-flat snail (; =3 genomes) and benthic sediments (=10 genomes) collected from the Avon-Heathcote Estuary in New Zealand. Comparative genomics and phylogenetic analysis of the new bacilladnavirus sequences in the context of the previously classified members of the family helped refine and further expand the taxonomy.

In Vitro Activity of Bacteriophages Against Ocular Methicillin-resistant S. aureus Isolates Collected in the US.

Introduction: Methicillin-resistant Staphylococcus aureus (MRSA) is a leading cause of sight-threatening infections in the US. These strains pose a significant challenge in managing ocular infections, as they frequently exhibit resistance to first-line empirical antibiotics. To assess the potential of bacteriophages as innovative topical therapies for treatment of recalcitrant ocular infections, we evaluated the in vitro antimicrobial activity of a set of anti-S.

Racial Disparities in Doctor-Patient Communication: Examining Doctors' Encounters with Black and White Patients.

Healthcare disparities persist in the USA, with Black patients often receiving lower-quality care. Effective doctor-patient communication is crucial for influencing satisfaction, adherence to treatment, and overall health outcomes. This study examined racial disparities in doctor-patient communication, focusing on encounters with Black and White patients recently diagnosed with myelodysplastic neoplasm (MDS).

Diagnosis of fictitious disorder by proxy in a sibling by administration of anti-vitamin K in an 8-year-old child.

Fictitious disorder by proxy (FDP) is characterized by an adult, often a parent, alleging or fabricating symptoms in a child to induce repeated diagnostic tests or treatments. This form of abuse is particularly serious and difficult to diagnose. Worldwide, it is estimated that 0.

Tongue Coating: a Clinical Case for Healthcare Provider Education.

A patient who had undergone radiation therapy for cancer developed a white coating on their tongue. This was initially misdiagnosed as a fungal infection, leading to unnecessary treatment. The actual cause was dry mouth, a common side effect of radiation therapy.

The C24-methyl/ethyl sterol ratio is increased by Rhizophagus irregularis colonization.

Plant-microorganism interactions underlie many ecosystem roles, in particular the enhancement of plant nutrition through mutualistic relationships, such as the arbuscular mycorrhizal symbiosis that affects a large proportion of land plants. The establishment of this interaction induces a wide range of signaling pathways in which lipids, and particularly sterols, may play a central role. However, their supported functions are poorly known.

Impact of Control Interventions on Malaria Incidence in the General Population of Mali.

Background: The increase in malaria incidence and the reduction of funding for malaria control have highlighted the need to step up efforts in the fight against malaria in Mali. To further refine the malaria control strategy implemented in the country, this study aimed to evaluate the impact of control interventions at the health district level on malaria incidence in the general population.

Method: Malaria, rainfall, and intervention data were collected for the 75 health districts of Mali for the period from April 2017 to March 2022.

A step-by-step protocol based on data mining to explore purinergic signaling in glioblastoma.

Over the past few years, transcriptomics has emerged as a pillar for modern scientific research, enabling the comprehensive profiling of gene expression. The availability of large-scale public datasets, such as NCBI Gene Expression Omnibus, International Cancer Genome Consortium, and The Cancer Genome Atlas, has significantly boosted many scientific discoveries. However, to analyze and interpret these vast datasets, sophisticated bioinformatic tools are often necessary.

Discordance between patient and physician global assessments of psoriatic arthritis activity: an observational study in 13 Arab countries.

Discordance between physicians and patients in assessing psoriatic arthritis (PsA) activity is common and might impact treatment adherence and decision-making. Cultural and belief systems may influence this discordance. This study aimed to assess the extent of patient-physician discordance in PsA in Arab countries and its association with demographic and disease characteristics.

Asymmetry of centrosomes in neural stem cells requires protein phosphatase 4.

Asymmetric cell division is used by stem cells to create diverse cell types while self-renewing the stem cell population. Biased segregation of molecularly distinct centrosomes could provide a mechanism to maintain stem cell fate, induce cell differentiation or both. However, the molecular mechanisms generating molecular and functional asymmetric centrosomes remain incompletely understood.