Miracle-dz/UniFAR-FTUs huggingface dataset:
Influence of methyl jasmonate and salicylic acid on Rhamnetin production in adventitious root cultures of Baccharoides anthelmintica (L.) Moench

Abstract We developed adventitious roots from the leaf explants of Baccharoides anthelmintica (L.) Moench (syn. Vernonia anthelmintica) cultured on Murashige and Skoog (MS) medium. We tested MS and White’s media fortified with different Indole Butyric Acid concentrations for their effect on root biomass production. MS medium supplemented with 1 mg L−1 IBA produced the highest biomass of adventitious roots compared to White’s medium. HPLC and LC-Q-TOF analyses confirmed the ability of the adventitious roots of B. anthelmintica to produce rhamnetin. When the 15-day old root cultures were treated with 0.6 mM methyl jasmonate, on the 6th-day, rhamnetin content was enhanced to 0.443 mg g−1DW, which was 1.5 folds compared to untreated roots. Similarly, Salicylic acid also improved rhamnetin production to 0.36 mg g−1 DW, which was 1.2 folds increment compared to untreated roots. Rhamnetin content in the roots of field-grown plants was 0.112 mg g−1DW. Graphical Abstract
Application of Flat-Panel Volume Computed Tomography to Evaluate Cerebral Hemorrhage After Mechanical Thrombectomy of Acute Embolic Stroke of the Anterior Circulation

Supplemental digital content is available in the text. Objective The aim of the study was to evaluate cerebral hemorrhage (CH) and contrast media leakage (CML or commonly synonymous with “contrast staining”) differentiation on flat-panel volume computed tomography (FPVCT) after intra-arterial mechanical thrombectomy. Methods We evaluated patients with hyperattenuation on FPVCT after intra-arterial mechanical thrombectomy between 2018 and 2021 by multiple parameters on CT angiography, FPVCT, CT, and/or magnetic resonance imaging. Results The CH (n = 43) versus CML (n = 24) groups revealed: (1) regional anatomical characteristics (preserved and distorted): 7 of 43 (9.6%) and 36 of 43 (83.7%) versus 22 of 24 (91.7%) and 2 of 24 (8.3%, P < 0.001); (2) thrombus in proximal two-thirds versus distal one-thirds M1 segment of middle cerebral artery (preserved and distorted): 17 of 21 (81.0%) and 4 of 21 (19.0%) versus 5 of 11 (45.5%) and 6 of 11 (54.5%, P = 0.040); and (3) average density ratio: 1.83 ± 0.65 versus 1.35 ± 0.13 (P = 0.004). Conclusions Contrast media leakage can be differentiated from CH by preserved regional anatomical characteristics and relatively low average density ratio on FPVCT. Patients with CML who have embolism in proximal two thirds of M1 segment are more likely to develop hyperattenuation with preserved regional anatomy.
School practices in supporting children with asthma in Malta

Abstract Objective The objective of this study was to obtain information about teachers’ knowledge, attitudes, practices and beliefs about medication related to working with children having asthma in state primary schools in Malta. This study provides information about management in a country with a high prevalence of asthma among children, and limited availability of school nurses. Methods A cross-sectional electronic survey investigating beliefs about medicines, asthma knowledge, attitude toward students with asthma, self-efficacy and practice in an asthma exacerbation, current practices, views, experiences and training relating to asthma was sent to all participating state primary schools in Malta. Results A total of 167 teachers from 26 schools answered the questionnaire. The majority of respondents (56%) were unaware of children’s conditions and limited information about children’s asthma was provided to them. Only 20% of teachers reported receiving training on how to support children with asthma. Overall, teachers reported low asthma knowledge scores (mean score of 5.5 ± 3.3 out of a possible maximum of 14), and poor self-efficacy with only 6% agreeing that they can support a student having an asthma exacerbation on their own rather than sending the student to hospital. The study also demonstrated a strong interest by teachers to receive asthma education. Conclusions Interventions with regard to identifying students with asthma, asthma training for teachers, individualized asthma action plans, enhanced communication between school staff, parents and the medical team, and standard guidelines/policy are needed to provide a supportive school environment for primary school children with asthma.
Technology-based support for stroke caregiving: A rapid review of evidence.

AIM This rapid review examines the technology-based interventions for caregivers of stroke proposed in the literature while also identifying the acceptability, effectiveness, and satisfaction of the implemented approaches. BACKGROUND The increasing burden of supporting stroke survivors has resulted in caregivers searching for innovative solutions, such as technology-based interventions, to provide better care. Hence, its potential to support caregivers throughout the disease trajectory needs to be assessed. EVALUATION Five electronic databases were systematically searched for articles related to stroke caregiving technologies based on well-defined inclusion and exclusion criteria. KEY ISSUE(S) Fifteen articles met the inclusion criteria that focused on supporting caregivers through functionalities such as education, therapy and support, remote consultations, health assessments, and logs and reminders using different devices. The majority of interventions demonstrated positive conclusions for caregiving impact, acceptability, effectiveness, and satisfaction. CONCLUSION Findings highlight the influences of technology in improving stroke caregiving and the need to include user-centred design principles to create a meaningful, actionable, and feasible system for caregivers. IMPLICATIONS FOR NURSING MANAGEMENT Technology can educate and support stroke caregivers, thereby minimizing uncertainty and ensuring better care for the survivor.
Major Depressive Disorder Enhances Th2 and Th17 Cytokines in Patients Suffering from Allergic Rhinitis and Asthma

Introduction: Major depressive disorder (MDD) can impact the severity of allergic rhinitis (AR) and asthma (AA). Here, we evaluated the cytokine production by T-cells from AR and AA patients with or without MDD. The effect of serotonin on the in vitro T-cell response was also evaluated. Methods: The cytokines produced by activated T-cells were measured by Luminex and flow cytometry. In some cell cultures, serotonin was added. Results: MDD not only enhanced the production of Th2- and Th17-related cytokines, but also, the levels of interleukin (IL)-5 and IL-17 were directly correlated with the severity of depression and anxiety symptoms. As compared with AR, the levels of IL-17 were higher and the release of IL-10 was lower in activated T-cell cultures from AA patients, mainly those with MDD. In AA/MDD patients, the severity of anxiety symptoms and lung disease was directly correlated with Th17-like and hybrid Th2/Th17 cells, but inversely correlated with IL-10-secreting CD4+ T-cells. Finally, the addition of serotonin reduced the production of Th2- and Th17-related cytokines, but elevated IL-10 secretion in cell cultures from both AR and AA patients. Conclusions: Our findings suggest that not only the occurrence of MDD but also the severity of anxiety symptoms, may adversely affect the outcome of allergic reactions by favoring the production of cytokines implicated in the pathogenesis of AR and AA, a phenomenon that was attenuated by serotonin.
Patient‐reported neurocognitive symptoms influence instrumental activities of daily living in sickle cell disease

Individuals with sickle cell disease (SCD) experience neurocognitive decline, low medication adherence, increased unemployment, and difficulty with instrumental activities of daily living (IADL). The relationship between self‐perceived cognitive difficulties and IADLs, including employment, school enrollment, independence, engagement in leisure activities, and medication adherence is unknown. We hypothesized that self‐reported difficulties across neurocognitive areas would predict lower IADL skills. Adolescent and adult participants of the multi‐site Sickle Cell Disease Implementation Consortium (SCDIC) (n = 2436) completed patient‐reported outcome (PRO) measures of attention, executive functioning, processing speed, learning, and comprehension. Cognitive symptoms were analyzed as predictors in multivariable modeling. Outcome variables included 1) an IADL composite that consisted of employment, participation in school, reliance on others, and leisure pursuits, and 2) hydroxyurea adherence. Participants reported cognitive difficulty across areas of attention (55%), executive functioning (51%), processing speed (57%), and reading comprehension (65%). Executive dysfunction (p < 0.001) and sometimes or often experiencing learning difficulties (p < 0.001 and p = 0.04) and poor comprehension (p = 0.000 and p = 0.001), controlled for age (p < 0.001), pain (p < 0.001), and hydroxyurea use (p = 0.001), were associated with poor IADL skills. Executive functioning difficulties (p = 0.021), controlled for age (p = 0.013 for ages 25–34), genotype (p = 0.001), and hemoglobin (p = 0.004), predicted hydroxyurea non‐adherence. Analysis of PRO measures indicated that cognitive dysfunction is prevalent in adolescents and adults with SCD. Cognitive dysfunction translated into clinically meaningful outcomes. PRO of cognitive symptoms can be used as an important adjunct clinical tool to monitor symptoms that impact functional skills, including engagement in societal activities and medication adherence.
Oral health behaviours in 12-year-olds. Association with caries and characteristics of the children?

Abstract Objective To explore frequency of tooth brushing, dental flossing, fluoride supplements and sugar snacking in 12-year-olds, and to study how these oral health behaviours were associated with background characteristics and caries prevalence. Material and methods The study included 4779 children. Data were collected by clinical examination and questionnaires regarding oral health behaviours and child characteristics. Informed consent was obtained from all participants. Data were tested using Chi-square statistics and analyzed by logistic regression. The study was ethically approved. Results Of the children, 81% brushed twice daily, 36% flossed once a week or more often, 39% used fluoride supplements daily and 48% consumed sugar between meals once a week or less often. Children who brushed twice daily more often flossed regularly, used fluoride daily and consumed sugar between meals less often than other children (p < .05). Girls and children whose parents had long education more often had favourable oral health behaviours than other children; brushed more frequently, more often used floss and fluoride supplements and consumed sugary snacks less often than other children (p < .05). In total, 40% of the children were caries-free. Children who brushed less than twice daily had more often caries than other children (OR 1.50, CI 1.29–1.74) when controlling for background characteristics and other oral health behaviours. Conclusions The majority of children brushed twice daily and these children had caries less often than other children. The use of dental floss, fluoride supplements or sugar snacking in addition to brushing twice daily, did not reduce the probability of having caries.
Minocycline attenuates neuronal apoptosis and improves motor function after traumatic brain injury in rats

Minocycline is a type of tetracycline antibiotic with broad-spectrum antibacterial activity that has been demonstrated to protect the brain against a series of central nervous system diseases. However, the precise mechanisms of these neuroprotective actions remain unknown. In the present study, we found that minocycline treatment significantly reduced HT22 cell apoptosis in a mechanical cell injury model. In addition, terminal deoxynucleotidyl transferase dUTP nick-end labeling (TUNEL) staining confirmed the neuroprotective effects of minocycline in vivo through the inhibition of apoptosis in a rat model of controlled cortical impact (CCI) brain injury. The western blotting analysis revealed that minocycline treatment significantly downregulated the pro-apoptotic proteins BAX and cleaved caspase-3 and upregulated the anti-apoptotic protein BCL-2. Furthermore, the beam-walking test showed that the administration of minocycline ameliorated traumatic brain injury (TBI)-induced deficits in motor function. Taken together, these findings suggested that minocycline attenuated neuronal apoptosis and improved motor function following TBI.
Characteristics and outcome of patients with core-binding factor acute myeloid leukemia and FLT3-ITD: results from an international collaborative study

The aim of this study was to evaluate the prognostic impact of FLT3-ITD in core-binding factor acute myeloid leukemia (CBFAML) in an international, multicenter survey of 97 patients of whom 52% had t(8;21)(q22;q22) and 48% had inv(16)(p13q22)/t(16;16)(p13;q22). The median age of the patients was 53 years (range, 19-81). Complete remission after anthracycline-based induction (n=86) and non-intensive therapy (n=11) was achieved in 97% and 36% of the patients, respectively. The median follow-up was 4.43 years (95% confidence interval [95% CI]: 3.35-7.39 years). The median survival after intensive and non-intensive treatment was not reached and 0.96 years, respectively. Among intensively treated patients, inv(16) with trisomy 22 (n=11) was associated with a favorable 4-year relapse-free survival rate of 80% (95% CI: 59-100%) as compared to 38% (95% CI: 27-54%; P=0.02) in all other patients with CBFAML/ FLT3-ITD (n=75). Overall, 24 patients underwent allogeneic hematopoietic cell transplantation (HCT), 12 in first complete remission and 12 after relapse. Allogeneic HCT in first complete remission was not beneficial (P=0.60); however, allogeneic HCT seemed to improve median survival in relapsed patients compared to that of patients treated with chemotherapy (not reached vs. 0.6 years, respectively; P=0.002). Excluding patients with inv(16) with trisomy 22, our data indicate that the outcome of CBF-AML patients with FLT3-ITD may be inferior to that of patients without FLT3-ITD (based on previously published data), suggesting that prognostically CBF-AML patients with FLT3-ITD should not be classified as favorable-risk. FLT3-inhibitors may improve the outcome of these patients.
Adipocyte NR1D1 dictates adipose tissue expansion during obesity

The circadian clock component NR1D1 (REVERBα) is considered a dominant regulator of lipid metabolism, with global Nr1d1 deletion driving dysregulation of white adipose tissue (WAT) lipogenesis and obesity. However, a similar phenotype is not observed under adipocyte-selective deletion (Nr1d1Flox2-6:AdipoqCre), and transcriptional profiling demonstrates that, under basal conditions, direct targets of NR1D1 regulation are limited, and include the circadian clock and collagen dynamics. Under high-fat diet (HFD) feeding, Nr1d1Flox2-6:AdipoqCre mice do manifest profound obesity, yet without the accompanying WAT inflammation and fibrosis exhibited by controls. Integration of the WAT NR1D1 cistrome with differential gene expression reveals broad control of metabolic processes by NR1D1 which is unmasked in the obese state. Adipocyte NR1D1 does not drive an anticipatory daily rhythm in WAT lipogenesis, but rather modulates WAT activity in response to alterations in metabolic state. Importantly, NR1D1 action in adipocytes is critical to the development of obesity-related WAT pathology and insulin resistance.
The Diagnostic Performance of Cxbladder Resolve, Alone and in Combination with Other Cxbladder Tests, in the Identification and Priority Evaluation of Patients at Risk for Urothelial Carcinoma

Purpose: Cxbladder (Cxb) tests combine genomic biomarkers in urine with phenotypic and clinical data to classify hematuria patients into those at low/high probability of urothelial carcinoma (UC). Cxbladder Resolve (CxbR) is designed for use after Cxb Triage (CxbT) and Detect (CxbD), where CxbT-positive tests reflex to CxbD and CxbD-positive to CxbR to identify patients at high probability of high-impact tumors (HIT; high grade Ta, Tis or T1–T3). This study validated the diagnostic performance of CxbR in identifying HIT, and validated the algorithm of Cxb tests to segregate high-impact from low-impact tumors. Materials and Methods: CxbR was developed in 863 hematuria patients in 3 studies in United States, Australia and New Zealand. CxbR, separately and combined with other Cxb tests, was validated in a prospective, observational U.S. study in 548 hematuria patients. All UC diagnoses were confirmed by histopathology. Results: In the development data set, CxbR sensitivity was 92.4% (95% CI 83.3–96.7) and specificity 93.8% (95% CI 86.8–97.2) for identifying HIT within the high priority category. During external validation, sequential Cxb tests correctly ruled out 87.6% of patients from further workup (negative predictive value 99.4%); 100% of HIT were correctly identified (specificity 96.3%), and 3 low-grade tumors were missed. In both studies, all patients with HIT were correctly assigned to prioritized evaluation. Conclusions: CxbR has high sensitivity and specificity, correctly identifying all HIT. Sequential Cxb tests accurately segregate patients with a low vs high probability of HIT, focusing resources on those patients, with a diagnostic yield 4.8-fold higher than American Urological Association guideline stratification.
Axolotls’ and Mices’ Oral-Maxillofacial Trephining Wounds Heal Differently

The Ambystoma maxicanum (axolotl) regenerates strikingly from wounds and amputations. Comparing its healing ability to non-regenerative species such as the mouse should help narrow in on mechanisms to improve human wound healing. Here, the tongue and intermandibular soft tissues of both mice (C57BL/6NCrl) and axolotls were wounded with a 2–2.5 mm punch biopsy. The study aimed to compare the differences between these 2 species following surgical resection with regard to the macroscopic and histological characteristics. These include wound closure times, epithelial wound sealing and thickness as well as acute immune marker myeloperoxidase (MPO) response over 30 days. Post surgery, mice visually showed greater haemorrhage; their wounds immediately collapsed while it took 14 days for the axolotls mandibular void to close. The epithelium sealed the axolotls’ wound margins within 24 h with a maximal mean thickness of 0.42 ± 0.13-fold normalized to unwounded skin. In mice, the epithelium separately sealed the ventral and dorsal sides, respectively at 7 and 7–30 days with mean maximal epithelial thicknesses reaching 13 ± 5.6 and 3.0 ± 0.63-fold. Mean MPO-positive cell values peaked in axolotls at 14 ± 1.5-fold between hours 6–12; while in mice, it peaked at 8.7 ± 0.9-fold between hours 24–96. We conclude that axolotls form smaller blood clots, have a faster and thinner epithelial cell migrating front, and a shorter MPO-positive cell response in comparison to mice. These observations may help refine future oral and facial wound-healing research and treatment.
Comprehensive investigation of RNA‐sequencing dataset reveals the hub genes and molecular mechanisms of coronavirus disease 2019 acute respiratory distress syndrome

Abstract The goal of this study is to reveal the hub genes and molecular mechanisms of the coronavirus disease 2019 (COVID‐19) acute respiratory distress syndrome (ARDS) based on the genome‐wide RNA sequencing dataset. The RNA sequencing dataset of COVID‐19 ARDS was obtained from GSE163426. A total of 270 differentially expressed genes (DEGs) were identified between COVID‐19 ARDS and control group patients. Functional enrichment analysis of DEGs suggests that these DEGs may be involved in the following biological processes: response to cytokine, G‐protein coupled receptor activity, ionotropic glutamate receptor signalling pathway and G‐protein coupled receptor signalling pathway. By using the weighted correlation network analysis approach to analyse these DEGs, 10 hub DEGs that may play an important role in COVID‐19 ARDS were identified. A total of 67 potential COVID‐19 ARDS targetted drugs were identified by a complement map analysis. Immune cell infiltration analysis revealed that the levels of T cells CD4 naive, T cells follicular helper, macrophages M1 and eosinophils in COVID‐19 ARDS patients were significantly different from those in control group patients. In conclusion, this study identified 10 COVID‐19 ARDS‐related hub DEGs and numerous potential molecular mechanisms through a comprehensive analysis of the RNA sequencing dataset and also revealed the difference in immune cell infiltration of COVID‐19 ARDS.
Multi-Site 11-Year Experience of Less-Intensive versus Intensive Therapies in Acute Myeloid Leukemia.

Less-intensive induction therapies are increasingly used in older patients with acute myeloid leukemia, assuming they are better than intensive induction. Using an AML-composite model (AML-CM) that assigns higher scores to older age, increased comorbidity-burdens and adverse cytogenetic-risks, we defined three distinct prognostic groups, and within each, compared outcomes after less-intensive versus intensive induction therapies in a multicenter retrospective cohort (n=1292) treated at six institutions from 2008-2012 and a prospective cohort (n=695) treated at thirteen institutions from 2013-2017. Prospective study included impacts of Karnofsky performance status (KPS), quality of life (QOL), and physicians' perceptions of cure. In the retrospective cohort, recipients of less-intensive therapies were older, had more comorbidities, more adverse cytogenetics, and worse KPS. Less-intensive therapies were associated with higher risks for mortality in AML-CM scores of 4-6, 7-9, and ≥10. Results were independent from receipt of allogeneic transplants and similar in those aged 70-79 years old. In the Prospective cohort, the two groups were similar in baseline QOL, geriatric assessment, and patients' outcome preferences. Higher mortality risks were seen after less-intensive therapies. However, in models adjusted for age, physician-assigned KPS and chances of cure, mortality risks and QOL were similar. Less-intensive recipients had lessened length of hospitalization (LOH). Our studies question the survival or QOL, except LOH, benefits from less-intensive therapies in patients with AML, including those aged 70-79 years or with high comorbidity-burden. A randomized trial in older/medically infirm patients is needed to better assess the value of less-intensive, intensive, or a combination of both therapies. ClinicalTrials.gov #NCT01929408.