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Perovskite‐silicon (Pero‐Si) tandem solar cells have made remarkable progress in recent years, achieving certified cell efficiencies of up to 33.9%. However, accurately measuring the efficiency and current density‐voltage (JV) curves of these devices poses various challenges including the presence of mobile ions within the perovskite absorber that lead to short‐ and long‐term transient effects. Consequently, both the measurement setup and the preconditioning of the device significantly affect measurement results. This study focuses on enhancing the reliability and comparability of JV and other efficiency measurements for Pero‐Si tandem devices through a systematic analysis of the influence of mobile ions, preconditioning and measurement conditions. For the first time, a full opto‐electrical simulation model for Pero‐Si tandem devices is presented in Sentaurus TCAD, which includes the drift‐diffusion of anions and cations and is therefore able to describe short‐ and long‐term transient device effects in state‐of‐the‐art Pero‐Si tandem cells. Experimental validation and evidence are given by comparison to in‐house Pero‐Si tandem cells, as well as Pero‐Si mini modules from Oxford PV. We analyze by simulation and experiment how the cell preconditioning at different preconditioning voltages and times impacts the resulting measured tandem efficiency, as well as impact of JV scan times for the measured hysteresis in Pero‐Si tandem devices. Furthermore, we demonstrate the impact of current‐mismatching conditions on the measured hysteresis of the Pero‐Si tandem device and the need of correct spectral irradiance settings during measurements. We showcase that even a very slight variation in short‐circuit current density (jsc) around the current‐matching point leads to significantly different hysteresis behaviors. With aid of our simulation model, we could attribute this phenomenon to a reverse/forward biasing of the perovskite sub‐cell impacting the ion drift depending on the current‐limiting sub‐cell of the tandem device. Therefore, it is sensible to be aware of the current limiting sub‐cell for the comparison of the hysteresis susceptibility of different Pero‐Si tandem devices. This study strongly underscores the importance of including the preconditioning and measurement conditions when reporting Pero‐Si tandem efficiencies. The findings highlight the urgent need for standardization in the field. [ABSTRACT FROM AUTHOR]

As the efficiency of perovskite silicon tandem solar cells is increasing, the upscaling for industrial production is coming into focus. Spatially resolved, quantitative, fast, and reliable contactless measurement techniques are demanded for quality assurance and to pinpoint the cause of performance losses in perovskite silicon tandem solar cells. In this publication, we present a measurement method based on spectrally integrated photoluminescence (PL) imaging to extract subcell‐selective implied open‐circuit (iVoc) images from monolithic perovskite silicon tandem solar cells. We validate the approach using spectrally resolved absolute PL measurements based on an integrating sphere for the perovskite top cell and PL‐calibrated carrier lifetime images for the silicon bottom cell. Additionally, Voc measurements of solar cells with low contact losses are used to validate the new measurement technique. We find a good agreement of the iVoc images with the validating measurements with a maximum deviation of well below 1% compared to the validation measurements. [ABSTRACT FROM AUTHOR]

Abstract: Despite the use of midostaurin (MIDO) with intensive chemotherapy (ICT) as frontline treatment for Fms-like tyrosine kinase 3 (FLT3)-mutated acute myeloid leukemia (AML), complete remission rates are close to 60% to 70%, and relapses occur in >40% of cases. Here, we studied the molecular mechanisms underlying refractory/relapsed (R/R) disease in patients with FLT3-mutated AML. We conducted a retrospective and multicenter study involving 150 patients with R/R AML harboring FLT3–internal tandem duplication (ITD) (n = 130) and/or FLT3–tyrosine kinase domain mutation (n = 26) at diagnosis assessed by standard methods. Patients were treated with ICT + MIDO (n = 54) or ICT alone (n = 96) according to the diagnosis date and label of MIDO. The evolution of FLT3 clones and comutations was analyzed in paired diagnosis–R/R samples by targeted high-throughput sequencing. Using a dedicated algorithm for FLT3-ITD detection, 189 FLT3-ITD microclones (allelic ratio [AR] of

Abstract Over the past decade, Venezuela has experienced a political and economic crisis that has affected the country’s scientific research development. Currently, the state of HIV research in Venezuela remains unknown. We conducted a systematic review identifying 683 articles over the last 20 years of which only 101 met our inclusion criteria. A decrease in national scientific production was observed starting in 2017, although there was an increase in foreign research on the Venezuelan migrant population. Knowledge gaps were identified in areas such as epidemiology, efficacy and resistance to antiretroviral therapy, and HIV in pregnancy.

This brief presents two new equivalent circuit schemes for triple-diode solar cell models (TDM). These schemes enable the formulation of an analytical relationship between current and voltage using the Lambert W function. A new Root Mean Square Error (RMSE) formula is also introduced. The models are validated on two solar cells and two panels under different conditions. Results show high accuracy and efficiency.

Abstract Background Changes in amyloid beta (Aβ) and phosphorylated tau brain levels are known to affect brain network organization but very little is known about how plasma markers can relate to these measures. We aimed to address the relationship between centrality network changes and two plasma pathology markers: phosphorylated tau at threonine 231 (p-tau231), a proxy for early Aβ change, and neurofilament light chain (Nfl), a marker of axonal degeneration. Methods One hundred and four cognitively unimpaired individuals were divided into a high pathology load (33 individuals; HP) group and a low pathology (71 individuals; LP) one. All participants underwent a magnetoencephalography (MEG) recording, a neuropsychological evaluation and plasma sampling. With the MEG recordings, a compound centrality score for each brain source was calculated that considered both intra- and inter-band links. For each group, the relationship between this centrality score and the two plasma markers was studied by means of correlation analyses. Furthermore, the relationship between the centrality score and the plasma markers among the HP and LP groups was compared. Lastly, we investigated whether hubs were more intensely affected by these changes. Results Increasing concentrations of p-tau231, which is a proxy of Aβ pathology, were associated with greater theta centrality score of posterior areas that increased their connectedness in the theta range with the remaining areas, regardless of the latter’s frequency range. The opposite relationship was found for left areas that decreased their centrality score in the gamma frequency range. These results only emerged for HP individuals, who showed a significantly different relationship between centrality and p-tau231 compared to LP individuals. Hubs’ centrality score in the theta band was significantly more affected by p-tau231 levels compared to less central regions. Conclusions Early brain network reorganizations in cognitively unimpaired individuals are associated with elevated plasma p-tau231, a proxy for very early Aβ changes, only among individuals who show signs of a higher pathology load. Posterior centrality score increases in the theta band are congruent with previous literature and theoretical models, while gamma centrality score losses could be associated with inhibitory neuron dysfunction. Hubs were more intensely affected by p-tau231, and changed to a higher degree, thus corroborating hubs’ vulnerability.

IntroductionExcessive daytime sleepiness (EDS) is a key symptom for patients with obstructive sleep apnea (OSA). Despite important limitations in the longitudinal monitoring of EDS, the Epworth Sleepiness Scale (ESS), the Maintenance of Wakefulness Test, and the Multiple Sleep Latency Test (MSLT) are the best available objective tests to predict EDS. Limited information exists on the day-to-day fluctuations of sleepiness symptoms from the everyday life perspective of OSA patients. The most feared is sudden sleep episodes that cause traffic accidents. The following study protocol investigates the novel possibilities of ultra-long-term Electroencephalography (EEG) (ULT-EEG) home monitoring in sleepy OSA patients with a subcutaneous implant. We hypothesize that the high-frequency testing from ULT-EEG, in combination with an ecological momentary assessment (EMA), can provide the information to develop new electrophysiological monitoring of sleep propensity as an alternative to the well-established, yet subjective, ESS.MethodsThis clinical exploratory and experimental study will include 15 treatment-naïve patients with severe OSA, with a baseline ESS score above 10. The subjects will be implanted with a two-channel subcutaneous EEG monitoring device upon inclusion and a confirmative polysomnography MSLT. Subcutaneous EEG is recorded 24/7 for 6 weeks before and 6 weeks during continuous positive airway pressure (CPAP) treatment. Daily assessments with the Karolinska Sleepiness Scale, the Psychomotor Vigilance Task test, and a sleep/nap diary will be collected using EMA methods.DiscussionThis study combines data collection from sleepy OSA patients' natural environments using ULT-EEG and EMA methods to obtain sleepiness metrics suitable for developing and preliminarily validating the possibilities of ULT-EEG sleepiness monitoring. We aim to prove a new concept of monitoring sleepiness symptoms in OSA patients and gain new insights into CPAP-related sleepiness rehabilitation.Ethics and disseminationAll participants will provide written informed consent to participate in this study. Ethical approval from the Region Zealand Ethics Committee on 13/09/2021 (SJ939, EMN-2021-06803). The study will be conducted in accordance with local legislation and institutional requirements and comply with the Declaration of Helsinki and the General Data Protection Regulation (GDPR).

The study of transient and variable events, including novae, active galactic nuclei, and black hole binaries, has historically been a fruitful path for elucidating the evolutionary mechanisms of our universe. The study of such events in the millimeter and submillimeter is, however, still in its infancy. Submillimeter observations probe a variety of materials, such as optically thick dust, which are hard to study in other wavelengths. Submillimeter observations are sensitive to a number of emission mechanisms, from the aforementioned cold dust, to hot free-free emission, and synchrotron emission from energetic particles. Study of these phenomena has been hampered by a lack of prompt, high sensitivity submillimeter follow-up, as well as by a lack of high-sky-coverage submillimeter surveys. In this paper, we describe how the proposed Atacama Large Aperture Submillimeter Telescope (AtLAST) could fill in these gaps in our understanding of the transient universe. We discuss a number of science cases that would benefit from AtLAST observations, and detail how AtLAST is uniquely suited to contributing to them. In particular, AtLAST’s large field of view will enable serendipitous detections of transient events, while its anticipated ability to get on source quickly and observe simultaneously in multiple bands make it also ideally suited for transient follow-up. We make theoretical predictions for the instrumental and observatory properties required to significantly contribute to these science cases, and compare them to the projected AtLAST capabilities. Finally, we consider the unique ways in which transient science cases constrain the observational strategies of AtLAST, and make prescriptions for how AtLAST should observe in order to maximize its transient science output without impinging on other science cases.

Abstract Metabolic dysfunction‐associated steatohepatitis (MASH) is a leading cause of chronic liver disease with few therapeutic options. To narrow the translational gap in the development of pharmacological MASH treatments, a 3D liver model from primary human hepatocytes and non‐parenchymal cells derived from patients with histologically confirmed MASH was established. The model closely mirrors disease‐relevant endpoints, such as steatosis, inflammation and fibrosis, and multi‐omics analyses show excellent alignment with biopsy data from 306 MASH patients and 77 controls. By combining high‐content imaging with scalable biochemical assays and chemogenomic screening, multiple novel targets with anti‐steatotic, anti‐inflammatory, and anti‐fibrotic effects are identified. Among these, activation of the muscarinic M1 receptor (CHRM1) and inhibition of the TRPM8 cation channel result in strong anti‐fibrotic effects, which are confirmed using orthogonal genetic assays. Strikingly, using biosensors based on bioluminescence resonance energy transfer, a functional interaction along a novel MASH signaling axis in which CHRM1 inhibits TRPM8 via Gq/11 and phospholipase C‐mediated depletion of phosphatidylinositol 4,5‐bisphosphate can be demonstrated. Combined, this study presents the first patient‐derived 3D MASH model, identifies a novel signaling module with anti‐fibrotic effects, and highlights the potential of organotypic culture systems for phenotype‐based chemogenomic drug target identification at scale.

Background The Atlantic mackerel, Scomber scombrus (Linnaeus, 1758) is a commercially valuable migratory pelagic fish inhabiting the northern Atlantic Ocean and the Mediterranean Sea. Given its highly migratory behaviour for feeding and spawning, several studies have been conducted to assess differentiation among spawning components to better define management units, as well as to investigate possible adaptations to comprehend and predict recent range expansion northwards. Methods Here, the genome of S. scombrus was sequenced and annotated, as an increasing number of population genetic studies have proven the relevance of reference genomes to investigate genomic markers/regions potentially linked to differences at finer scale. Such reference genome was used to map Restriction-site-associated sequencing (RAD-seq) reads for SNP discovery and genotyping in more than 500 samples distributed along the species range. The resulting genotyping tables have been used to perform connectivity and adaptation analyses. Results The assembly of the reference genome for S. scombrus resulted in a genome of 741 Mb. Our population genetic results show that the Atlantic mackerel consist of three previously known genetically isolated units (Northwest Atlantic, Northeast Atlantic, Mediterranean), and provide no evidence for genetically distinct spawning components within the Northwest or Northeast Atlantic. Conclusions Therefore, our findings resolved previous uncertainties by confirming the absence of genetically isolated spawning components in each side of the northern Atlantic, thus rejecting homing behaviour and the need to redefine management boundaries in this species. In addition, no further genetic signs of ongoing adaptation were detected in this species.

Summary: Background: Endemic in more than 20 countries, Chagas disease affects 6.3 million people worldwide, leading to 28,000 new infections and 7700 deaths each year. Previous meta-analyses on antiparasitic treatment need updates to encompass recent studies and to assess key clinically meaningful endpoints. This study aims to evaluate the impact of antitrypanosomal therapy in preventing or reducing disease progression and mortality in chronic Chagas disease. Methods: We performed a systematic review and meta-analysis of studies reporting the cardiovascular outcomes of antitrypanosomal therapy in patients with chronic Chagas disease. We searched Ovid Embase, Ovid MEDLINE, Ovid Global Health, Scopus, Web of Science Core Collection, Cochrane Library, PubMed, Google Scholar, and Virtual Health Library databases from inception to May 18, 2024. We included aggregated data from randomized controlled studies and observational reports (full articles and abstracts) featuring antiparasitic interventions with benznidazole or nifurtimox compared to a control group. Primary outcomes were electrocardiogram (ECG) changes, disease progression, cardiovascular death, and overall mortality. A customized risk of bias scale assessed the methodological quality of studies, and a random-effects model estimated the pooled risk ratios. This investigation was registered in PROSPERO (CRD42023495755). Findings: Out of 4666 reports screened, 23 met the pre-specified inclusion criteria (8972 participants). Compared to no treatment or placebo, antiparasitic treatment led to a reduction in i) ECG changes (17 studies, 4994 participants: risk ratio (RR): 0.48, 95% CI 0.36–0.66, p

La tarea de editar una obra colectiva, en particular cuando se trata de temas de actualidad con perspectiva histórica y múltiples abordajes, es enorme. En este caso, Juan Manuel Matés-Barco y María Vázquez-Fariñas abordaron el desafío, y en doce capítulos con más de una decena de participantes presentan una obra amplia y articulada sobre el problema del suministro de agua en Andalucía desde el siglo xviii hasta la actualidad en múltiples claves.

ABSTRACT Carbapenemase-producing Enterobacterales (CPE) is a diverse group of often multidrug-resistant organisms. Surveillance and control of infections are complicated due to the inter-species spread of carbapenemase-encoding genes (CEGs) on mobile genetic elements (MGEs), including plasmids and transposons. Due to wastewater discharges, urban water ecosystems represent a known reservoir of CPE. However, the dynamics of carbapenemase-bearing MGE dissemination between Enterobacterales in humans and environmental waters are poorly understood. We carried out whole-genome sequencing, combining short- and long-sequencing reads to enable complete characterization of CPE isolated from patients, wastewaters, and natural waters between 2018 and 2020 in Galway, Ireland. Isolates were selected based on their carriage of Class A blaKPC-2 (n = 6), Class B blaNDM-5 (n = 12), and Class D blaOXA-48 (n = 21) CEGs. CEGs were plasmid-borne in all but two isolates. OXA-48 dissemination was associated with a 64 kb IncL plasmid (62%), in a broad range of Enterobacterales isolates from both niches. Conversely, blaKPC-2 and blaNDM-5 genes were usually carried on larger and more variable multireplicon IncF plasmids in Klebsiella pneumoniae and Escherichia coli, respectively. In every isolate, each CEG was surrounded by a gene-specific common genetic environment which constituted part, or all, of a transposable element that was present in both plasmids and the bacterial chromosome. Transposons Tn1999 and Tn4401 were associated with blaOXA-48 and blaKPC-2, respectively, while blaNDM-5 was associated with variable IS26 bound composite transposons, usually containing a class 1 integron.IMPORTANCESince 2018, the Irish National Carbapenemase-Producing Enterobacterales (CPE) Reference Laboratory Service at University Hospital Galway has performed whole-genome sequencing on suspected and confirmed CPE from clinical specimens as well as patient and environmental screening isolates. Understanding the dynamics of CPE and carbapenemase-encoding gene encoding mobile genetic element (MGE) flux between human and environmental reservoirs is important for One Health surveillance of these priority organisms. We employed hybrid assembly approaches for improved resolution of CPE genomic surveillance, typing, and plasmid characterization. We analyzed a diverse collection of human (n = 17) and environmental isolates (n = 22) and found common MGE across multiple species and in different ecological niches. The conjugation ability and frequency of a subset of these plasmids were demonstrated to be affected by the presence or absence of necessary conjugation genes and by plasmid size. We characterize several MGE at play in the local dissemination of carbapenemase genes. This may facilitate their future detection in the clinical laboratory.

Maximum Power Point Tracking (MPPT) is a technique employed in photovoltaic (PV) systems to ensure that the modules transfer the maximum generated power to the load. An advanced algorithm, the Improved Optimized Adaptive Differential Conductance (IOADC), was developed by applying Kirchhoff's law within a single diode model framework. The algorithm's performance was evaluated under various solar irradiance levels of 500 W/m2, 750 W/m2, and 1000 W/m2 at a constant temperature of 298K, analyzing its impact on power generation and transfer. Additionally, the performance was assessed at varying temperatures of 250K, 298K, and 350K under a constant irradiance of 1000 W/m2 to examine its effect on the Module Saturation Current (MSC). The analysis revealed that the PV modules' impedance decreases with increasing irradiance, while the load's impedance remains largely unaffected which aligns with the PV applications. However, the implementation of the IOADC technique showed significant effectiveness. It was also noted that an increase in temperature raises the module saturation current, which in turn reduces the power output, and vice versa which also agrees with the PV application. Real-world application results indicated that at an irradiance of 750 W/m2, the output power at the maximum power point (MPP) for the Optimized Adaptive Differential Conductance (OADC), Voltage Control Technique, and IOADC were 83.3346 W, 86.9122 W, and 100.1739 W, respectively. The 100.1739W obtained from the IOADC technique showed a significant improvement. Through comprehensive comparative evaluation, analysis, and validation of the effects of varying temperature, irradiance, and MSC on output power, the developed IOADC model demonstrated a relative improvement of 15.82 % in simulations and 20.21 % in real-world conditions compared to the Voltage Control Technique and the OADC technique, respectively. Simulation validation and real-world application validation were performed using MATLAB 2020b. These validations confirmed the superior performance of the IOADC algorithm under varying conditions of temperature, irradiance, and module saturation current.

Achieving multi-spectrum compatible stealth in radar-terahertz-infrared bands with robust performance has great prospects for both military and civilian applications. However, the progress of materials encounters substantial challenges due to the significant variability in frequency coupling properties across different electromagnetic wave bands. Here, this work presents the design of a multi-scale structure and fabricates a lightweight aerogel (silver nanowire@carbon, AgNW@C) consisting of a regular coaxial nano-cable, with silver nanowire as the core and amorphous-graphitized hybrid carbon as the outer-layer. The design utilizes the one-dimensional conductive network and electric coupling heterogeneous interface, the low infrared emission of silver nanowires, and the thermal insulation caused by three-dimensional pore structure found in aerogels. This conception achieves the long-standing goal of multi-spectrum compatible stealth in an integrated material. The AgNW@C aerogel exhibits an optimal reflection loss of -66.50 dB and an effective absorption bandwidth of 8.80 GHz in the gigahertz band, while an average total shielding performance of 71.92 dB and over 50.00 dB reflection loss in the terahertz band. Furthermore, the  aerogel demonstrates remarkable infrared stealth capabilities with a low infrared emissivity of 0.28 and thermal insulation up to 150℃ under 200℃. These exceptional properties allow the aerogel for potential applications in electromagnetic protection., (© 2025 Wiley‐VCH GmbH.)

As freshwater lakes undergo rapid anthropogenic change, long-term studies reveal key microbial dynamics, evolutionary shifts and biogeochemical interactions, yet the vital role of viruses remains overlooked. Here, leveraging a 20 year time series from Lake Mendota, WI, USA, we characterized 1.3 million viral genomes across time, seasonality and environmental factors. Double-stranded DNA phages from the class Caudoviricetes dominated the community. We identified 574 auxiliary metabolic gene families representing over 140,000 auxiliary metabolic genes, including important genes such as psbA (photosynthesis), pmoC (methane oxidation) and katG (hydrogen peroxide decomposition), which were consistently present and active across decades and seasons. Positive associations and niche differentiation between virus-host pairs, including keystone Cyanobacteria, methanotrophs and Nanopelagicales, emerged during seasonal changes. Inorganic carbon and ammonium influenced viral abundances, underscoring viral roles in both 'top-down' and 'bottom-up' interactions. Evolutionary processes favoured fitness genes, reduced genomic heterogeneity and dominant sub-populations. This study transforms understanding of viral ecology and evolution in Earth's microbiomes., Competing Interests: Competing interests: The authors declare no competing interests., (© 2025. The Author(s), under exclusive licence to Springer Nature Limited.)

In 2022, a community-academic collaborative team published 5 key recommendations for developing a national action plan to advance the sexual and reproductive health and rights (SRHR) of women living with HIV in Canada. In 2023, a national gathering was convened to strategize implementation of the recommendations across policy, practice, and research settings. Discussions highlighted that meaningful engagement of women living with HIV (recommendation 1) is foundational to implementing the other recommendations. Meaningful engagement requires SRHR stakeholders to: actively dismantle power differentials; commit to engagement as an ongoing process; learn about regionally specific epidemiology and sociostructural forces that create and sustain vulnerability for HIV among women; invest in creating supportive infrastructure; and integrate Equity, Diversity, and Inclusion principles to call diverse groups into the conversation. This Canadian initiative demonstrates how global guidelines can be transformed into nationally tailored action plans to advance the SRHR of women living with HIV, grounded in meaningful engagement.

Open abdomen treatment (OAT) is associated with significant morbidity and mortality. In cases where primary or delayed fascial closure cannot be achieved, vacuum-assisted wound closure and mesh-mediated fascial traction are indicated, which often result in a planned ventral hernia. If secondary skin closure is not feasible, common treatment of granulated abdominal defects involves split-thickness skin-grafting or healing by secondary intention leading to significant scarring and sometimes mutilating defects. Late enteroatmospheric fistulae may develop as a result of instable scar tissue or insufficient soft tissue coverage. Perforator propeller flaps have been described for reconstruction of soft tissue defects of the abdomen; however, not for OAT-induced abdominal defects. We report two complex cases of OAT-induced abdominal wall defects of 20 × 8 and 22 × 10 cm, which were reconstructed with a propeller flap based on the superior epigastric artery perforator in the first case and the deep inferior epigastric artery perforator in the second case. The flaps were rotated into each of the abdominal defects following the propeller flap concept with primary closure of the donor sites and successful reconstruction of both defects. At 1-year follow-up, both patients developed asymptomatic incisional ventral hernias. Secondary-stage abdominal wall reconstruction was not considered due to satisfaction with the reconstructive result and feared complications. Pedicled perforator flaps designed based on either the superior or deep inferior epigastric artery system are useful reconstructive options for midline abdominal defects without necessity for pedicle lengthening, microsurgical anastomosis, or another donor site beyond the abdomen. In conclusion, soft tissue coverage of OAT-induced abdominal defects in critically ill patients can be achieved with the presented propeller flaps avoiding poor results of skin grafting or secondary intention healing., (© 2025 The Author(s). Microsurgery published by Wiley Periodicals LLC.)

Background: Respiratory syncytial virus (RSV) causes a significant disease burden in adults with chronic comorbidities. Rates of severe RSV disease and death are as high, or higher in younger adults with risk factors than in healthy older adults in whom RSV vaccination is recommended. We conducted an immunobridging study using the Ad26/protein RSV preF vaccine, which previously demonstrated efficacy in adults aged ≥65 years to support extrapolation of efficacy demonstrated in an older population to younger adult populations at high risk of severe RSV disease., Methods: This Phase 3 randomized, double-blind, placebo-controlled trial assessed the safety/tolerability and immunogenicity of Ad26/protein preF RSV in adults aged 18-59 years without (Cohort 1) and with (Cohort 2) chronic cardiac or pulmonary comorbidities, compared to adults aged ≥65 years (Cohort 3) in whom efficacy against RSV disease was demonstrated. Humoral and cellular immune responses were assessed at baseline, Days 15 and 183. Reactogenicity and safety were assessed in all participants., Results: 1118 participants were enrolled (Cohort 1: 387; Cohort 2: 388; Cohort 3: 343). Compared to adults aged ≥65 years RSV neutralizing antibody titers were non-inferior in adults aged 18-59 years, including those at high risk. Levels of pre-F A IgG antibodies and frequencies of RSV-F specific interferon-gamma T-cells increased by Day 15 post-vaccination, and remained above baseline for at least 6 months in all cohorts. Reactogenicity and safety were clinically acceptable but age-dependent, with higher rates of Grade 3 systemic adverse events in adults aged 18-59-years than adults ≥65 years., Conclusion: Ad26/protein preF RSV vaccine induced robust humoral and cellular immune responses in adults aged 18-59 years with or without chronic cardiac or pulmonary comorbidities, of similar magnitude to responses in older adults, allowing inference of efficacy and protection against RSV-associated respiratory disease in this population. www., Clinicaltrials: govNCT05070546., Competing Interests: Declaration of competing interest AJ, EG, JS, EM, EB, CM, ARB, CC, NL, BC, and EH are, or were employees of Johnson & Johnson at the time of this study and may hold stock or shares in Johnson & Johnson LLC. WS is an employee of Alliance for Multispecialty Research, LLC; a clinical research site. All other authors declares no conflict of interest., (Copyright © 2024 Janssen Vaccines & Prevention B.V. Published by Elsevier Ltd.. All rights reserved.)

Animal models can be helpful tools for deciphering the generation, maintenance, and role of tertiary lymphoid structures (TLS) during infections or tumor development. We describe here the establishment of a persistent lung infection in immune-competent mice by intratracheal instillation of agarose beads containing Pseudomonas aeruginosa or Staphylococcus aureus bacteria. After instillation, animals develop a chronic pulmonary infection, marked by the presence of TLS. This experimental setting allows the study of the function of TLS induced by bacteria encountered in patients with cystic fibrosis (CF) as P. aeruginosa and S. aureus are the two main bacterial strains that infect the bronchi of adult CF patients. Additionally, we describe also how to manipulate the immune response in these infected animals by targeting immune cells involved in TLS function. Overall, this approach makes it possible to explore the role of chronic inflammation in the induction and maintenance of TLS in infected tissues., (© 2025. The Author(s), under exclusive license to Springer Science+Business Media, LLC, part of Springer Nature.)

Percutaneous tumor ablation has become a widely accepted and used treatment option for both soft and hard tissue malignancies. The current standard-of-care techniques for performing these minimally invasive procedures require providers to navigate a needle to their intended target using two-dimensional (2D) US or CT to obtain complete local response. These traditional image-guidance systems require operators to mentally transpose what is visualized on a 2D screen into the inherent three-dimensional (3D) context of human anatomy. Advanced navigation systems designed specifically for percutaneous needle-based procedures often fuse multiple imaging modalities to provide greater awareness and planned needle trajectories for the avoidance of critical structures. However, even many of these advanced systems still require mental transposition of anatomy from a 2D screen to human anatomy. Augmented reality (AR)-based systems have the potential to provide a 3D view of the patient's anatomy, eliminating the need for mental transposition by the operator. The purpose of this article is to review commercially available advanced percutaneous surgical navigation platforms and discuss the current state of AR-based navigation systems, including their potential benefits, challenges for adoption, and future developments. Keywords: Computer Applications-Virtual Imaging, Technology Assessment, Augmented Reality, Surgical Navigation, Percutaneous Ablation, Interventional Radiology ©RSNA, 2025.

Objective: Both air pollution and diabetes are key urban challenges. The association between particulate matter with a diameter of <2.5 μm (PM2.5) exposure and prediabetes/diabetes in adults is well documented, but the health effects of life course exposure remain unclear. This study evaluated the impact of PM2.5 exposure throughout various life stages on the prevalence of prediabetes/diabetes in adulthood., Research Design and Methods: We included 4,551 individuals with 19,593 medical visits from two open cohorts in Taiwan and Hong Kong between 2000 and 2018. Ambient PM2.5 exposure was assessed using a satellite-based model, delivering a 2-year average exposure at a resolution of 1 km2. Logistic mixed-effects models were used to investigate longitudinal associations between PM2.5 exposure and the prevalence of prediabetes/diabetes. Life course models were used to examine the impact of PM2.5 exposure at different life stages on prediabetes/diabetes in adulthood., Results: Over an average follow-up period of 9.93 years, 1,660 individuals with prediabetes/diabetes were observed. For the longitudinal association, every 10 μg/m3 increase in PM2.5 was associated with an increased odds of having prediabetes/diabetes (odds ratio 1.32, 95% CI 1.13, 1.54). The odds of adulthood prediabetes/diabetes increased by 15%, 18%, and 29% for each 10 μg/m3 increase in PM2.5 exposure during school age, adolescence, and adulthood, respectively., Conclusions: Our findings suggest a link between PM2.5 exposure during each life stage and the prevalence of prediabetes/diabetes in adulthood, with the health impacts of exposure during adulthood being slightly greater. This study underscores the need for life course air pollution control strategies to mitigate the substantial disease burden of diabetes., (© 2024 by the American Diabetes Association.)