Stomatal opening under high temperatures is controlled by the OST1-regulated TOT3-AHA1 module.

Plants continuously respond to changing environmental conditions to prevent damage and maintain optimal performance. To regulate gas exchange with the environment and to control abiotic stress relief, plants have pores in their leaf epidermis, called stomata. Multiple environmental signals affect the opening and closing of these stomata.

Reliability, concurrent validity and clinical feasibility of measurement methods determining local tissue water in patients with lower limb lymphedema and healthy controls.

Purpose: To investigate reliability, concurrent validity and clinical feasibility of local tissue water measurements in patients with lower limb lymphedema and healthy controls.

Methods: In this cross-sectional study the Moisture Meter D Compact device (MMDC) measurement and "pitting test" were performed three times by two assessors to test intra- and inter-rater reliability in 47 patients and 30 healthy controls. To investigate the between-session reliability, 29 patients and 21 healthy controls were reassessed two weeks later.

Deciphering Acclimation to Sublethal Combined and Sequential Abiotic Stresses in Arabidopsis thaliana.

Plants are frequently exposed to environmental challenges. Responses to sub-lethal abiotic stress combinations are complex and often distinct from responses to individual stresses and remain poorly understood. Investigating traits and molecular factors mediating acclimation to stress combinations is essential for the development of climate change-resilient field crops.

Assessing the impact of deep-learning assistance on the histopathological diagnosis of serous tubal intraepithelial carcinoma (STIC) in fallopian tubes.

In recent years, it has become clear that artificial intelligence (AI) models can achieve high accuracy in specific pathology-related tasks. An example is our deep-learning model, designed to automatically detect serous tubal intraepithelial carcinoma (STIC), the precursor lesion to high-grade serous ovarian carcinoma, found in the fallopian tube. However, the standalone performance of a model is insufficient to determine its value in the diagnostic setting.

Using a thermal gradient table to study plant temperature signalling and response across a temperature spectrum.

Plants must cope with ever-changing temperature conditions in their environment. In many plant species, suboptimal high and low temperatures can induce adaptive mechanisms that allow optimal performance. Thermomorphogenesis is the acclimation to high ambient temperature, whereas cold acclimation refers to the acquisition of cold tolerance following a period of low temperatures.

Reliability, concurrent validity, and clinical feasibility of measurement methods determining volume in patients with lower limb lymphedema and healthy controls.

Purpose: To investigate reliability, concurrent validity, and clinical feasibility of measurements assessing volume in patients with lower limb lymphedema (LLL) and healthy controls.

Materials And Methods: To investigate intra- and interrater reliability, 47 patients with LLL and 30 healthy controls were assessed three times by two assessors. To investigate between session reliability, 50 participants were reassessed two weeks later.

Follow-up of patients with urinary tract infections discharged from the emergency department: a mixed methods study.

Objectives: To evaluate the quality of culture follow-up after emergency department (ED) discharge in patients with urinary tract infections (UTIs).

Methods: This convergent mixed methods study included an observational cohort study and a qualitative interview study in UTI patients discharged from the ED of a Dutch university hospital. The primary outcomes of the observational study were the proportion of patients requiring adjustment of antibiotic therapy after culture review, and the proportion of patients in whom these adjustments were made.

Histology-Based Radiomics for [F]FDG PET Identifies Tissue Heterogeneity in Pancreatic Cancer.

Radiomics features can reveal hidden patterns in a tumor but usually lack an underlying biologic rationale. In this work, we aimed to investigate whether there is a correlation between radiomics features extracted from [F]FDG PET images and histologic expression patterns of a glycolytic marker, monocarboxylate transporter-4 (MCT4), in pancreatic cancer. A cohort of pancreatic ductal adenocarcinoma patients ( = 29) for whom both tumor cross sections and [F]FDG PET/CT scans were available was used to develop an [F]FDG PET radiomics signature.

A Guide to Quantify Arabidopsis Seedling Thermomorphogenesis at Single Timepoints and by Interval Monitoring.

Temperature-induced elongation of hypocotyls, petioles, and roots, together with hyponastic leaf responses, constitute key model phenotypes that can be used to assess a plant's capacity for thermomorphogenesis. Phenotypic responses are often quantified at a single time point during seedling development at different temperatures. However, to capture growth dynamics, several time points need to be assessed, and ideally continuous measurements are taken.

Profound and selective lymphopaenia in primary lymphatic anomaly patients demonstrates the significance of lymphatic-lymphocyte interactions.

Introduction: The lymphatic system has a pivotal role in immune homeostasis. To better understand this, we investigated the impact of Primary Lymphatic Anomalies (PLA) on lymphocyte numbers and phenotype.

Methods: The study comprised (i) a retrospective cohort: 177 PLA subjects from the National Primary Lymphatic Anomaly Register with clinical and laboratory data, and (ii) a prospective cohort: 28 patients with PLA and 20 healthy controls.

Erythematous capillary-lymphatic malformations mimicking blood vascular anomalies.

Superficial erythematous cutaneous vascular malformations are assumed to be blood vascular in origin, but cutaneous lymphatic malformations can contain blood and appear red. Management may be different and so an accurate diagnosis is important. Cutaneous malformations were investigated through 2D histology and 3D whole-mount histology.

25 Years of thermomorphogenesis research: milestones and perspectives.

In 1998, Bill Gray and colleagues showed that warm temperatures trigger arabidopsis hypocotyl elongation in an auxin-dependent manner. This laid the foundation for a vibrant research discipline. With several active members of the 'thermomorphogenesis' community, we here reflect on 25 years of elevated ambient temperature research and look to the future.

FAIMER Global Faculty Development: A Sustainable Partnership Model to Advance Health Professions Education.

The Foundation for Advancement of International Medical Education and Research (FAIMER), a member of Intealth, offers longitudinal faculty development programs (LFDPs) in health professions education (HPE) and leadership through its International FAIMER Institute (IFI) in the United States and FAIMER Regional Institutes (FRIs) globally. FAIMER fosters mutual collaboration and delineates shared responsibilities for FRI development in partnership with local institutions, using an adapted hub-and-spoke organizational design. This paper describes FAIMER's model, its sustainability, and its impacts at individual, institutional, and national levels.

The HeDiCom framework: Higher Education teachers' digital competencies for the future.

There is little consensus about the nature of teachers' digital competencies in Higher Education. Moreover, existing digital competence frameworks have largely been developed for teachers in secondary education. In response to this, the current study focuses on developing and validating a framework of digital competencies for teachers in Higher Education.

Plasticity of maternal environment-dependent expression-QTLs of tomato seeds.

Seeds are essential for plant reproduction, survival, and dispersal. Germination ability and successful establishment of young seedlings strongly depend on seed quality and on environmental factors such as nutrient availability. In tomato (Solanum lycopersicum) and many other species, seed quality and seedling establishment characteristics are determined by genetic variation, as well as the maternal environment in which the seeds develop and mature.

Advancing understanding of land-atmosphere interactions by breaking discipline and scale barriers.

Vegetation and atmosphere processes are coupled through a myriad of interactions linking plant transpiration, carbon dioxide assimilation, turbulent transport of moisture, heat and atmospheric constituents, aerosol formation, moist convection, and precipitation. Advances in our understanding are hampered by discipline barriers and challenges in understanding the role of small spatiotemporal scales. In this perspective, we propose to study the atmosphere-ecosystem interaction as a continuum by integrating leaf to regional scales (multiscale) and integrating biochemical and physical processes (multiprocesses).

Evolution of Educational Commission for Foreign Medical Graduates Certification in the Absence of the USMLE Step 2 Clinical Skills Examination.

The United States Medical Licensing Examination Step 2 Clinical Skills (CS) was paused in 2020 because of the ongoing COVID-19 pandemic and discontinued in 2021. Step 2 CS was an important tool to assess readiness of international medical graduates (IMGs) to enter graduate medical education (GME) in the United States. This article describes the Educational Commission for Foreign Medical Graduates' (ECFMG's) response to the discontinuation of Step 2 CS.

The Mediator complex subunit MED25 interacts with HDA9 and PIF4 to regulate thermomorphogenesis.

Thermomorphogenesis is, among other traits, characterized by enhanced hypocotyl elongation due to the induction of auxin biosynthesis genes like YUCCA8 by transcription factors, most notably PHYTOCHROME INTERACTING FACTOR 4 (PIF4). Efficient binding of PIF4 to the YUCCA8 locus under warmth depends on HISTONE DEACETYLASE 9 (HDA9) activity, which mediates histone H2A.Z depletion at the YUCCA8 locus.

Image registration and subtraction in dynamic magnetic resonance lymphangiography (MRL) of the legs.

Dynamic contrast-enhanced magnetic resonance lymphangiography (DCE-MRL) is regularly reported as unable to depict lymphatic vessels in healthy limbs. In this study, we aim to improve lymph vessel conspicuity with appropriate registration and subtraction of a reference baseline image. Five unaffected individuals and a single unilateral primary lymphoedema patient were recruited to undergo fat suppressed 3D weighted spoiled gradient echo imaging of the lower limbs at 3.

Paediatric lymphoedema: An audit of patients seen by the paediatric and primary lymphoedema group of vascular European Reference Network (VASCERN).

Little is known about the overall prevalence of lymphoedema in children and the types of paediatric lymphoedema seen by specialist centres. Therefore, this study was aimed to provide a profile of children with primary or secondary lymphoedema seen by the expert centres of the paediatric and primary lymphoedema working group (PPL-WG) of VASCERN and to compare the profile between the different countries. A retrospective review of all children (aged up to 18 years) seen for the first time by the expert centres over one year (2019) was carried out.

Case Report: Progressive central conducting lymphatic abnormalities in the RASopathies. Two case reports, including successful treatment by MEK inhibition.

The RASopathies are a group of genetic conditions resulting from mutations within the RAS/mitogen-activated protein kinase (RAS-MAPK) pathway. Lymphatic abnormalities are commonly associated with these conditions, however central conducting lymphatic abnormalities (CCLA) have only recently been described. CCLAs may be progressive and can result in devastating systemic sequelae, such as recurrent chylothoraces, chylopericardium and chylous ascites which can cause significant morbidity and even mortality.

Investigation of clinical characteristics and genome associations in the 'UK Lipoedema' cohort.

Lipoedema is a chronic adipose tissue disorder mainly affecting women, causing excess subcutaneous fat deposition on the lower limbs with pain and tenderness. There is often a family history of lipoedema, suggesting a genetic origin, but the contribution of genetics is currently unclear. A tightly phenotyped cohort of 200 lipoedema patients was recruited from two UK specialist clinics.

Arabidopsis latent virus 1, a comovirus widely spread in Arabidopsis thaliana collections.

Transcriptome studies of Illumina RNA-Seq datasets of different Arabidopsis thaliana natural accessions and T-DNA mutants revealed the presence of two virus-like RNA sequences which showed the typical two-segmented genome characteristics of a comovirus. This comovirus did not induce any visible symptoms in infected A. thaliana plants cultivated under standard laboratory conditions.

Effects of sublethal single, simultaneous and sequential abiotic stresses on phenotypic traits of .

Plant responses to abiotic stresses are complex and dynamic, and involve changes in different traits, either as the direct consequence of the stress, or as an active acclimatory response. Abiotic stresses frequently occur simultaneously or in succession, rather than in isolation. Despite this, most studies have focused on a single stress and single or few plant traits.