Online Databases Research Articles

WuMKG: a Chinese painting and calligraphy multimodal knowledge graph

Chinese Painting and Calligraphy (ChP&C) holds significant cultural value, representing integral aspects of both Chinese culture and global art. A considerable amount of ChP&C works are dispersed worldwide. With the emergence of digital humanities, a vast collection of cultural artifacts data is now available online. However, the online databases of these artifacts remain decentralized and diverse, posing significant challenges to their effective organization and utilization. Addressing this, our paper focuses on the Wu Men School of Painting and proposes a framework for constructing a multimodal knowledge graph for the ChP&C domain. We construct the domain ontology by analyzing the ChP&C knowledge schema. Then, we acquire knowledge from diverse data sources, including textual and visual information. To enhance data collection around collecting historical context and subject matter, we propose methods for seal extraction and subject extraction specific to ChP&C. We validate the effectiveness of these methods on the constructed dataset. Finally, we construct the Wu Men Multimodal Knowledge Graph (WuMKG) and implement applications such as cross-modal retrieval, knowledge-based question-answering and visualization.

Fibromyalgia in obstructive sleep apnea-hypopnea syndrome: a systematic review and meta-analysis

Introduction: Fibromyalgia (FM) is a common condition in patients with obstructive sleep apnea-hypopnea syndrome (OSAHS). This meta-analysis aimed to evaluate differences in sleep monitoring indicators between patients with OSAHS and positive FM and patients with OSAHS and negative FM and to determine the incidence of FM in patients with OSAHS.Methods: An exhaustive literature review was conducted to analyze the incidence of FM in patients with OSAHS, using online databases, including PubMed, EMBASE, Web of Science, CNKI, and Wanfang, both in English and Chinese. The quality of the included studies was assessed by two researchers using the Newcastle−Ottawa Scale scores. The acquired data were analyzed using Stata 11.0 software. Continuous variables were combined and analyzed using the weighted mean difference as the effect size. Conjoint analyses were performed using random-effects (I2 > 50%) or fixed-effect (I2 ≤ 50%) models based on I2 values.Results: Fourteen studies met the inclusion criteria. This study showed that 21% of patients with OSAHS experienced FM. Subgroup analyses were performed based on race, age, sex, body mass index, and diagnostic criteria for patients with OSAHS. These findings indicate that obese patients with OSAHS have a higher risk of FM, similar to females with OSAHS. Regarding most sleep monitoring indicators, there were no discernible differences between patients with OSAHS with positive FM and those with negative FM. However, patients with positive FM had marginally lower minimum arterial oxygen saturation levels than those with negative FM. The current literature suggests that patients with OSAHS have a high incidence of FM (21%), and FM has little effect on polysomnographic indicators of OSAHS.Systematic Review Registration:https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42024510786, identifier CRD42024510786

Recent mortality rates due to complications of medical and surgical care in the US.

Medical errors and complications pose a major threat to the safety of healthcare systems worldwide. This article was hence aimed at determining the current burden of complications of medical and surgical care in the US. We searched the latest version of the US Centers for Disease Control and Prevention (CDC) WONDER online database (years 2018-2022) using ICD-10 codes Y40-Y84 (complications of medical and surgical care). The age-adjusted death rate for complications of medical and surgical care increased from 1.17 × 100,000 in 2018 to 1.49 × 100,000 in 2021, but then declined to 0.85 × 100,000 in 2022. The gender-specific analysis showed a similar trend, with the age-adjusted death rate values always being higher in men than in women. A clear age-dependent relationship was also found in the crude mortality rate for complications of medical and surgical care, as higher death rates were observed in older patients. This analysis reveals that the burden of complications of medical and surgical care has increased over time, especially during the COVID-19 pandemic, but has then considerably declined in 2022. However, root cause analysis and actions are still needed for preventing the still noticeable consequences of medical complications.

Sacroiliac Joint Dysfunction in Endurance Runners Using Wearable Technology as a Clinical Monitoring Tool: Systematic Review

Background In recent years, researchers have delved into the relationship between the anatomy and biomechanics of sacroiliac joint (SIJ) pain and dysfunction in endurance runners to elucidate the connection between lower back pain and the SIJ. However, the majority of SIJ pain and dysfunction cases are diagnosed and managed through a traditional athlete-clinician arrangement, where the athlete must attend regular in-person clinical appointments with various allied health professionals. Wearable sensors (wearables) are increasingly serving as a clinical diagnostic tool to monitor an athlete’s day-to-day activities remotely, thus eliminating the necessity for in-person appointments. Nevertheless, the extent to which wearables are used in a remote setting to manage SIJ dysfunction in endurance runners remains uncertain. Objective This study aims to conduct a systematic review of the literature to enhance our understanding regarding the use of wearables in both in-person and remote settings for biomechanical-based rehabilitation in SIJ dysfunction among endurance runners. In addressing this issue, the overarching goal was to explore how wearables can contribute to the clinical diagnosis (before, during, and after) of SIJ dysfunction. Methods Three online databases, including PubMed, Scopus, and Google Scholar, were searched using various combinations of keywords. Initially, a total of 4097 articles were identified. After removing duplicates and screening articles based on inclusion and exclusion criteria, 45 articles were analyzed. Subsequently, 21 articles were included in this study. The quality of the investigation was assessed using the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) evidence-based minimum set of items for reporting in systematic reviews. Results Among the 21 studies included in this review, more than half of the investigations were literature reviews focusing on wearable sensors in the diagnosis and treatment of SIJ pain, wearable movement sensors for rehabilitation, or a combination of both for SIJ gait analysis in an intelligent health care setting. As many as 4 (19%) studies were case reports, and only 1 study could be classified as fully experimental. One paper was classified as being at the “pre” stage of SIJ dysfunction, while 6 (29%) were identified as being at the “at” stage of classification. Significantly fewer studies attempted to capture or classify actual SIJ injuries, and no study directly addressed the injury recovery stage. Conclusions SIJ dysfunction remains underdiagnosed and undertreated in endurance runners. Moreover, there is a lack of clear diagnostic or treatment pathways using wearables remotely, despite the availability of validated technology. Further research of higher quality is recommended to investigate SIJ dysfunction in endurance runners and explore the use of wearables for rehabilitation in remote settings.

The economic impact of anastomotic leakage after colorectal surgery: a systematic review

BackgroundAnastomotic leakage (AL) remains a burdensome complication following colorectal surgery, with increased morbidity, oncological compromise, and mortality. AL may impose a substantial financial burden on hospitals and society due to extensive resource utilization. Estimated costs associated with AL are important when exploring preventive measures and treatment strategies. The purpose of this study was to systematically review the existing literature on (socio)economic costs associated with AL after colorectal surgery, appraise their quality, compare reported outcomes, and identify knowledge gaps.MethodsHealth economic evaluations reporting costs related to AL after colorectal surgery were identified through searching multiple online databases until June 2023. Pairs of reviewers independently evaluated the quality using an adapted version of the Consensus on Health Economic Criteria list. Extracted costs were converted to 2022 euros (€) and also adjusted for purchasing power disparities among countries.ResultsFrom 1980 unique abstracts, 59 full-text publications were assessed for eligibility, and 17 studies were included in the review. The incremental costs of AL after correcting for purchasing power disparity ranged from €2250 (+39.9%, Romania) to €83,633 (+ 513.1%, Brazil). Incremental costs were mainly driven by hospital (re)admission, intensive care stay, and reinterventions. Only one study estimated the economic societal burden of AL between €1.9 and €6.1 million.ConclusionsAL imposes a significant financial burden on hospitals and social care systems. The magnitude of costs varies greatly across countries and data on the societal burden and non-medical costs are scarce. Adherence to international reporting standards is essential to understand international disparities and to externally validate reported cost estimates.

Current Medical Treatment of Obstructive Sleep Apnoea: A Narrative Review

Background: Recurrent episodes of upper airway collapse during sleep cause obstructive sleep apnoea (OSA). Patients with OSA, a serious clinical condition, frequently halt or reduce their breathing while they are asleep. This results in non-restful, fragmented sleep, which exacerbates symptoms such as morning headaches and drowsiness during the day. Aims and objectives: This review article focuses only on the current medical treatment of OSA. It will also catalyse further study and better awareness of the current medical treatment of OSA. Materials and methods: A search was conducted for recent research articles on current medical treatment for OSA. We searched the PubMed, Scopus, Medline and Google Scholar online databases. Results: Heart arrhythmias, depression, hypertension and coronary artery disease are among the medical disorders linked to OSA. Clinical symptoms that are predictive include obesity, enlarged neck circumferences, gasping when sleeping and loud snoring. Those who are obese, hypertensive, frequent snorers and hyper-somnolent should be suspected of having OSA. An essential test for accurately diagnosing OSA is overnight polysomnography. Conclusion: As OSA is a chronic illness, a long-term, interdisciplinary strategy is required. The first step in managing OSA is patient education. For treatment of OSA, lifestyle changes including losing weight, switching to a different sleeping position, abstaining from alcohol and using certain drugs are crucial. When treating OSA, positive airway pressure is a crucial choice. Since OSA affects both the person and society as a whole, further investigation is needed to find novel treatment approaches for this morbid clinical condition.

THE STUDY OF PREVALENCE, MANAGEMENT AND OUTCOME OF MUSCULOSKELETAL INJURIES IN RUNNERS: A COMPREHENSIVE SYSTEMATIC REVIEW

Background: Running's popularity has surged globally, doubling in the last decade, due to its accessibility and health benefits. However, it carries a high injury risk, especially in lower extremities, with rates varying by distance. Understanding injury prevalence and risk factors is essential. This study aims to serve a comprehensive systematic review to analyze the prevalence, management and outcome of musculoskeletal injuries in runners based on literatures of the last 10 years. Methods: The review adhered to PRISMA 2020 standards and analyzed full-text English literature from 2014 to 2024. It excluded editorials, review papers from the same journal, and submissions lacking a DOI. Literature sources included PubMed, SagePub, SpringerLink, and Google Scholar. Result: A total of 655 articles were retrieved from online databases (PubMed, SagePub, SpringerLink and Google Scholar). After three rounds of screening, ten articles directly relevant to the systematic review were selected for full-text reading and analysis. Conclusion: Musculoskeletal injuries in runners are common. Tailored interventions like gait retraining and targeted exercises can reduce their incidence and severity. Further research is needed to assess long-term effects and develop standardized prevention and management protocols for diverse running populations.

Suicidal Thoughts and Self-injurious Behavior Associated With Glucagon-Like Peptide-1 Receptor Agonists - A Review.

GLP-1 receptor agonists mimic the actions of GLP-1 and are used to manage type 2 diabetes and help with weight loss. In recent times, antidiabetic GLP-1 receptor agonists have been misused widely for weight loss. This review article focuses on some serious side effects of GLP-1 receptor agonists, notified by different regulatory agencies. We searched the literature in online databases such as Medline/Pubmed/PMC, Google Scholar, Science Direct, Ebsco, Scopus, Web of Science, Embase, and reference lists to identify publications relevant to the serious side effects associated with the use of GLP-1 receptor agonists. Various pharmacovigilance analyses and notifications from different regulatory agencies have documented the occurrence of suicidal thoughts and self-injurious behavior associated with the use of GLP-1 receptor agonists. Healthcare professionals should be aware of GLP-1 receptor agonistsassociated suicidal thoughts and self-injurious behavior. Patients should not misuse/abuse antidiabetic GLP-1 receptor agonists and should consult their physician before using any GLP-1 receptor agonists for weight loss.

Fibrosing Frontal Alopecia: A comprehensive study to understand its etiology

Objective: To analyze the latest data on the etiology, mechanisms, clinical signs, diagnostic methods and therapeutic approaches for Fibrosing Frontal Alopecia (FFA). Methods: Systematic review organized around five phrases: formulation of the guiding question and the acronym PICO, search for articles and studies in online databases, selection and review of studies, critical evaluation of the material in the selected articles and interpretation of the results. Bibliographic Review: Fibrosing frontal alopecia is a form of acquired primary cicatricial alopecia characterized clinically by a recession of the frontotemporal line, often accompanied by eyebrow alopecia. Its pathophysiology involves immunological, genetic, hormonal, photoexposure, cosmetic use, environmental factors, trauma and stress mechanisms. The diagnosis is made clinically, through physical examinations and trichoscopy, and can be complemented with biopsy and optical coherence tomography. Conclusion: As this is a relatively new pathology, more research is still needed to better understand the disease and establish more effective treatments.

Recent evolutionary divergence in a plant ring-species is not accompanied by floral phenology or pollinator shifts

Background and aims – The study of factors and processes involved in evolutionary divergence can inform how biodiversity is generated and maintained. We evaluate shifts in phenology or in pollination systems as potential barriers to gene exchange and thus promoters of divergence at the population-species boundary in the plant ring-species Euphorbia tithymaloides in the Caribbean. Material and methods – Combining collections-based and field-based observations and measurements, we evaluate evidence supporting that shifts in tempo of reproductive activity (floral phenology) or pollinator guilds (using visitation as a proxy) could be acting as mechanisms promoting divergence in E. tithymaloides. We focus on the geographic region where evolutionary divergence in this species has been documented: Greater and Lesser Antilles. Phenology data were derived from herbaria and online databases, for a total of 376 records across the Greater and Lesser Antilles. We quantified and characterized reward (nectar n = 13 sites) and gathered visitation data using direct observation (n = 12 sites) for a total of over 133 hours of observation/site. Key results – The peak of floral activity of E. tithymaloides is in winter, when days are short (~late October–late May). Under natural conditions, plants in the Antilles produce up to 22.4 µL of nectar, with mean sugar concentrations of ~ 46.5 ºBrix that amount to up to 10.3 mg of total sugars, with no significant differences observed between plants of the Lesser and Greater Antilles. Hummingbirds are the main floral visitors of E. tithymaloides in both areas: Greater Antilles: 61%, Lesser Antilles: 85%, and network analyses support a floral visitor community turnover across islands/countries. Conclusion – Evolutionary divergence in Caribbean E. tithymaloides along the Greater and Lesser Antilles is not accompanied by shifts in floral phenology or pollinator systems. Other factors, like pollinator turnover or pollinator-plant trait matching, might be at play. We outline hypotheses to this effect.

Deciphering smooth muscle cell heterogeneity in atherosclerotic plaques and constructing model: a multi-omics approach with focus on KLF15/IGFBP4 axis

BackgroundRuptured atherosclerotic plaques often precipitate severe ischemic events, such as stroke and myocardial infarction. Unraveling the intricate molecular mechanisms governing vascular smooth muscle cell (VSMC) behavior in plaque stabilization remains a formidable challenge.MethodsIn this study, we leveraged single-cell and transcriptomic datasets from atherosclerotic plaques retrieved from the gene expression omnibus (GEO) database. Employing a combination of single-cell population differential analysis, weighted gene co-expression network analysis (WGCNA), and transcriptome differential analysis techniques, we identified specific genes steering the transformation of VSMCs in atherosclerotic plaques. Diagnostic models were developed and validated through gene intersection, utilizing the least absolute shrinkage and selection operator (LASSO) and random forest (RF) methods. Nomograms for plaque assessment were constructed. Tissue localization and expression validation were performed on specimens from animal models, utilizing immunofluorescence co-localization, western blot, and reverse-transcription quantitative-polymerase chain reaction (RT-qPCR). Various online databases were harnessed to predict transcription factors (TFs) and their interacting compounds, with determination of the cell-specific localization of TF expression using single-cell data.ResultsFollowing rigorous quality control procedures, we obtained a total of 40,953 cells, with 6,261 representing VSMCs. The VSMC population was subsequently clustered into 5 distinct subpopulations. Analyzing inter-subpopulation cellular communication, we focused on the SMC2 and SMC5 subpopulations. Single-cell subpopulation and WGCNA analyses revealed significant module enrichments, notably in collagen-containing extracellular matrix and cell-substrate junctions. Insulin-like growth factor binding protein 4 (IGFBP4), apolipoprotein E (APOE), and cathepsin C (CTSC) were identified as potential diagnostic markers for early and advanced plaques. Notably, gene expression pattern analysis suggested that IGFBP4 might serve as a protective gene, a hypothesis validated through tissue localization and expression analysis. Finally, we predicted TFs capable of binding to IGFBP4, with Krüppel-like family 15 (KLF15) emerging as a prominent candidate showing relative specificity within smooth muscle cells. Predictions about compounds associated with affecting KLF15 expression were also made.ConclusionOur study established a plaque diagnostic and assessment model and analyzed the molecular interaction mechanisms of smooth muscle cells within plaques. Further analysis revealed that the transcription factor KLF15 may regulate the biological behaviors of smooth muscle cells through the KLF15/IGFBP4 axis, thereby influencing the stability of advanced plaques via modulation of the PI3K-AKT signaling pathway. This could potentially serve as a target for plaque stability assessment and therapy, thus driving advancements in the management and treatment of atherosclerotic plaques.

ASSOCIATION ORAL CORTICOSTEROIDS AND LONG-TERM RISK OF CATARACT: A SYSTEMATIC REVIEW AND META-ANALYSIS STUDY

Background: Cataracts are a significant health concern, particularly in aging populations, impacting vision, mental well-being, and overall quality of life. Corticosteroid use has been linked to cataract development. This study aims to explore the relationship between oral corticosteroid (OCS) exposure and the long-term risk of cataract. Method: Following PRISMA guidelines, a systematic review and meta-analysis were conducted to investigate this association. Relevant studies were identified through comprehensive searches across multiple databases. Data included cataract incidence/prevalence and OCS therapy. Results: A total of 1,270 articles were retrieved from online databases (PubMed, SagePub, SpringerLink and Google Scholar). After three rounds of screening, five articles directly relevant to the systematic review were selected for full-text reading and analysis. These five studies collectively involved 27,250 cases of cataract following oral corticosteroid (OCS) exposure, while 47,267 controls did not develop cataracts. No statistically significant association is found between OCS and cataract formation (OR 0.117, CI 95 0.0085 to 1.6021, p0.11). Conclusion: Cataracts in oral corticosteroid (OCS) users result from abnormal lens cell movement and protein composition changes due to protein adduct formation. Increased OCS dosage and frequency correlate with higher cataract risk. However, evidence quality was deemed low to moderate, highlighting the need for well-designed RCTs to minimize bias and heterogeneity.

Contribution of Millets in food and nutritional security to human being: Current status and future perspectives

Globally food and nutrition insecurity remain a serious challenge however the situation is more sever to the groups of people living under marginal and disadvantaged society. The causes of food and nutrition insecurity are multifaceted and complex, and influenced by a range of factors including high poverty, natural resource degradation, climate change, low level of market development, uncertain food support, and inadequate policy and institutional support. Considering the acute shortage of food and nutrition facing by global population, strengthening food and nutritional security is crucial in order to feed the ever-growing world population. One of the promising approaches of promoting millets, which requires low external inputs, a novel candidate for nutrients and adapted to thrive in harsh and dry environment. These crops play an important role in global food and nutrition security, and may have potential to contribute to sustainable food systems under changing climatic conditions. Keeping in view the importance of the millets in diversifying diet as well as a source of rich nutrition, we conducted an analysis by reviewing the research articles/reports/books as well as online databases to identify the prospects of millets crops crucial for continuous supply of food and nutrition, traditionally managed genetic resources for future crop improvement and making agricultural system resilient under changing climatic conditions. Evidences suggested from the meta-analysis that as a product of generations of agricultural landrace, there are range of millet crops are rich in nutrients, resilient, and adapted to location specific agricultural environments. Such millet crops in the existing cropping systems could support diverse food systems and nutrient suppliers and represent a broad gene pool to improving crops with suitable genetic interventions in the future. The study advocates for advancement in genomics coupled with molecular breeding for improving the genetic potential of millet crops and open avenues for developing sustainable food systems. The study also emphasis on developing strategies and roadmap for future research engagement and a policy interface to facilitate conservation and management of traditional landraces and associated indigenous knowledge of cultivation and consumption while adopting sustainable production of millet crops under marginal environmental conditions.

Mortality of Laryngeal Cancer before and during the COVID-19 Pandemic

(1) Background: The interplay between coronavirus disease 2019 (COVID-19) and laryngeal cancer represents a substantial challenge for both patients and healthcare. To garner information on recent mortality data for laryngeal cancer, including during the COVID-19 pandemic, we analyzed real-world data from the US Centers for Disease Control and Prevention (CDC). (2) Methods: We searched the CDC WONDER online database 2018–2022 using the ICD-10 code for laryngeal cancer (C32; malignant neoplasm of the larynx). We also performed a sub-analysis between genders and across ten-year age groups. The data were analyzed with one-way analysis of variance (ANOVA) and Tukey’s post hoc test. (3) Results: The trend of age-adjusted mortality ×100,000 did not change significantly between the years 2018 and 2022 (p = 0.553). Males had higher age-adjusted mortality rates (M/F ratios between 4.6 and 5.0), but no significant variation was found in both genders (males: p = 0.676; females: p = 0.596). Although the mortality rate remained unchanged in people aged 35–84 years, the variation reached statistical significance in those aged 85 or older (p = 0.004), displaying a significant increase in 2021 compared to 2018 (p = 0.006) and 2019 (p = 0.039). (4) Conclusions: The impact of the COVID-19 pandemic on mortality for laryngeal cancer seems to be relatively modest in the general US population. Nevertheless, closer attention must be paid to older people, for whom the unfavorable consequences of misdiagnosis or mistreatment of this and other types of cancers can be exacerbated.

Maxillomandibular relationship record methods for computer-engineered complete dentures: a scoping review.

The purpose of this scoping review was to identify different methods employed for recording the maxillomandibular relationship (MMR) for computer-aided designed and manufactured (CAD-CAM) complete dentures (CDs). This scoping review followed the PRISMA-ScR guidelines and was developed according to Arksey and O'Malley and The Joanna Briggs Institute protocol. The methods were registered on the Open Science Framework (< osf.io/rf4xm> ). The focus question was: "What are the different techniques for recording the maxillomandibular relationship in the digital workflow used in CECDs?" Two investigators searched 3 online databases [MEDLINE (PubMed), Scopus, and Science Direct] independently. The inclusion criteria were clinical studies and reviews that assessed techniques for recording MMR using digital workflow for manufacturing of CECDs. A descriptive analysis was performed considering the study design, manufacturing system, clinical steps, and tools for the determination of MMR, and the difficulty level of procedures. 4779 articles were identified in the electronic search and 10 studies were included for data analysis. The review identified 4 commercially available CAD-CAM denture systems and 3 innovative methods suitable for abbreviating the number of appointments (2 to 4 visits). The trial denture is inherent to the procedure for the Baltic System and 3 innovative techniques. Three techniques (2 innovative and WholeYouNexteeth) demonstrated lower difficulty levels for performing the clinical procedures, regardless of the professional skills. The commercially available and innovative techniques for the recording of MMR may provide predictability of the treatment. The techniques are effective, however, rely on the learning curve and the patient's clinical condition. Recording of the maxillomandibular relationship is paramount for the manufacturing and functionality of complete dentures. Clinicians should be aware of the different tools and techniques described for registering the jaw relationship.

First Pangenome of Corynebacterium rouxii, a Potentially Toxigenic Species of Corynebacterium diphtheriae Complex

First Pangenome of Corynebacterium rouxii, a Potentially Toxigenic Species of Corynebacterium diphtheriae Complex

Use of intra-operative fluorescence imaging in periprosthetic joint infection: State of the art and future perspectives.

In periprosthetic joint infections (PJIs), the surgeon's role becomes pivotal in addressing the infection locally, necessitating the surgical removal of infected and necrotic tissue. Opportunity to enhance the visualization of infected tissue during surgery could represent a game-changing innovation. The aim of this narrative review is to delineate the application of intraoperative fluorescence imaging for targeting infected tissues in PJIs. A systematic review, adhering to the Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guidelines, was carried out. The search included multiple online database; MEDLINE, Scopus, and Web of Science. For data extraction the following were evaluated: (i) diagnosis of musculoskeletal infection; (ii) use of intraoperative fluorescence imaging; (iii) infected or necrotic tissues as target. Initially, 116 studies were identified through online database searches and reference investigations. The search was narrowed down to a final list of 5 papers for in-depth analysis at the full-text level. Subsequently, 2 studies were included in the review. The study included a total of 13 patients, focusing on cases of fracture-related infections of the lower limbs. The primary and crucial role for orthopedic surgeons in PJIs is the surgical debridement and precise removal of necrotic and infected tissue. Technologies that enable clear and accurate visualization of the tissue to be removed can enhance the eradication of infections, thereby promoting healing. A promising avenue for the future involves the potential application of intraoperative fluorescence imaging in pursuit of this objective.

Housing the Teacher Workforce: A Scoping Review

Globally, education systems are faced with dual workforce crises: a shortage of teachers and a lack of affordable housing. Attracting and retaining teachers through improved renumeration, working conditions, and quality preparation have been central. However, initiatives to attract and retain teachers mean little if the workforce cannot find appropriate (quality and affordable) housing within commuting distance to their workplaces. The present study undertakes a scoping review of research on the intersection of housing and the school education workforce. Specifically, we examine the volume, variety, and characteristics of evidence through the question of ‘What empirical studies have been published on the relationship between housing and the school education workforce?’ Online databases were used to identify 23 studies published in 2000–2024 from Australia, China, England, Kenya, Malaysia, New Zealand, Tanzania, Uganda, the UK, and the USA. Publications drew on a range of methods and housing was rarely the focal unit of analysis. This study finds that beyond establishing unaffordability through salary and housing costs ratios, and the peripheral inclusion of housing issues in studies, there is insufficient published peer reviewed evidence available to purposefully inform and measure interventions. Greater interdisciplinarity is required in research to highlight the complexity of issues at the intersection of housing (availability, affordability, and distance from workplaces) and workforce distribution. More rigorous data should be collected to support robust reporting on the state of housing for the school education workforce to deliver the type of evidence necessary to develop targeted and tailored interventions to improve outcomes for the workforce and ultimately students.

Chemical characterization and comparative analysis of different parts of Cocculus orbiculatus through UHPLC-Q-TOF-MS.

Cocculus orbiculatus (L.) DC. (C. orbiculatus) is a medicinal herb valued for its dried roots with anti-inflammatory, analgesic, diuretic, and other therapeutic properties. Despite its traditional applications, chemical investigations into C. orbiculatus remain limited, focusing predominantly on alkaloids and flavonoids. Furthermore, the therapeutic use of C. orbiculatus predominantly focuses on the roots, leaving the stems, a significant portion of the plant, underutilized. This study employed ultra-high performance liquid chromatography quadrupole time-of-flight mass spectrometry (UHPLC-Q-TOF-MS/MS) with in-house and online databases for comprehensive identification of components in various plant parts. Subsequently, untargeted metabolomics was employed to analyze differences in components across different harvest periods and plant sections of C. orbiculatus, aiming to screen for distinct components in different parts of the plant. Finally, metabolomic analysis of the roots and stems, which contribute significantly to the plant's weight, was conducted using chemometrics, including principal component analysis (PCA), partial least squares discriminant analysis (PLS-DA), orthogonal partial least squares discriminant analysis (OPLS-DA), and heatmaps. A total of 113 components, including alkaloids, flavonoids, and organic acids, were annotated across the root, stem, leaf, flower, and fruit, along with numerous previously unreported compounds. Metabolomic analyses revealed substantial differences in components between the root and stem compared to the leaf, flower, and fruit during the same harvest period. PLS-DA and OPLS-DA annotated 10 differentiating components (VIP > 1.5, P < 0.05, FC > 2 or FC < 0.67), with 5 unique to the root and stem, exhibiting lower mass spectrometric responses. This study provided the first characterization of 113 chemical constituents in different parts of C. orbiculatus, laying the groundwork for pharmacological research and advocating for the enhanced utilization of its stem.

The InBIO Barcoding Initiative Database: DNA barcodes of Portuguese moths

The InBIO Barcoding Initiative (IBI) Dataset - DS-IBILP08 contains records of 2350 specimens of moths (Lepidoptera species that do not belong to the superfamily Papilionoidea). All specimens have been morphologically identified to species or subspecies level and represent 1158 species in total. The species of this dataset correspond to about 42% of mainland Portuguese Lepidoptera species. All specimens were collected in mainland Portugal between 2001 and 2022. All DNA extracts and over 96% of the specimens are deposited in the IBI collection at CIBIO, Research Center in Biodiversity and Genetic Resources. The authors enabled "The InBIO Barcoding Initiative Database: DNA barcodes of Portuguese moths" in order to release the majority of data of DNA barcodes of Portuguese moths within the InBIO Barcoding Initiative. This dataset increases the knowledge on the DNA barcodes of 1158 species from Portugal belonging to 51 families. There is an increase in DNA barcodes of 205% in Portuguese specimens publicly available. The dataset includes 61 new Barcode Index Numbers. All specimens have their DNA barcodes publicly accessible through BOLD online database and the distribution data can be accessed through the Global Biodiversity Information Facility (GBIF).