Publications by authors named "XiaoDan Yu"

Objectives: The link between allergic diseases and deficits in children's neurodevelopment has been suggested, but it remains unclear regarding the allergy-related effects on social-emotional development in early life. Our study aimed to explore the association between allergic diseases and social-emotional development during infancy using a prospective study.

Methods: 937 infants at 6 months were recruited from two community hospitals in Shanghai, of which 805 infants followed up at 12 months.

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Vitamin A deficiency remains a major public health problem worldwide, particularly among young children. Capillary blood has the potential for application in vitamin A assessment. The aim of this study is to validate the accuracy of capillary blood for assessing vitamin A nutritional status among young children.

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Determining the optimal timing for subsequent water flooding in Alkali-Surfactant-Polymer (ASP) flooding is essential to maximizing both the technical and economic outcomes of oilfield blocks. This study identified eight critical parameters that influence the benefits of ASP flooding and established parameter ranges based on data from completed blocks and actual field measurements. The optimal timing for subsequent water flooding was determined by evaluating cumulative net profit variations throughout the ASP flooding lifecycle.

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A four-step domino-multicomponent reaction (domino-MCR) is described for the synthesis of functionalized -alkylidenecyclobutanes from 4-hydroxy-2-methylcyclopent-2-enone derivatives and three other simple reagents. The domino-MCR is accomplished in a single protocol, comprising a tandem photochemical [2 + 2]-cycloaddition/Norrish-I/γ-H transfer reaction followed by an acetal protection and an allylic substitution reaction. In parallel, a consecutive process has been established with distinct photochemical and nonradiative sequences.

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  • ADHD is a common neurodevelopmental disorder in children that often goes misdiagnosed due to a lack of objective biomarkers, making timely intervention difficult.
  • The study aimed to create an objective diagnostic tool using eye-tracking technology to help identify ADHD in children and find potential biomarkers for better diagnosis.
  • Results showed significant performance differences in eye-tracking tasks between ADHD and typically developing children, indicating that eye-movement patterns can serve as reliable digital biomarkers to differentiate between these groups.
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  • * Data was taken from the National Survey of Children’s Health between 2017 and 2021, revealing that nearly 9% of participants experienced childhood violence, which was significantly associated with increased risks of depression (6.2%) and anxiety (7.8%).
  • * The findings indicate that younger children and females are more affected by the negative impacts of childhood violence, suggesting the need for targeted prevention and intervention strategies that consider age and sex differences.
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Objectives: To examine the association between latent profiles of multi-dimensional sleep characteristics and overweight/obesity (OWO) in Chinese preschool children.

Study Design: The cross-sectional analysis included 3204 preschool children recruited from 24 kindergartens in Shanghai. Parents reported children's demographics and sleep characteristics, including sleep duration, timing and disturbances.

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  • Advanced mathematical learning is key for personal and national growth, but the brain processes involved are still not fully understood.
  • A study using fMRI tracked brain activity of 24 college students while they learned complex math concepts, revealing connections between brain networks and learning outcomes.
  • Results showed positive links between semantic and visuospatial networks in relation to effective learning, while their connectivity being overly strong had negative impacts on performance.
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The current study aimed to explore the combined and individual effects of vitamin D (VitD) status in three trimesters during pregnancy and cord blood (CB) on child growth trajectories from birth to 4 years of age. Pregnant women (n = 1100) were recruited between 2013 and 2016 in the Shanghai Birth Cohort (SBC) Study. A total of 959 mother-child dyads were included.

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  • Photocatalytic nitrogen reduction offers a greener way to synthesize ammonia, but efficiency is limited by poor charge transfer and N activation capabilities.
  • Researchers created a composite of heteropoly blue nanoparticles and ultrathin bismuth oxychloride nanosheets with oxygen vacancies to improve performance.
  • The innovative structure enhances light absorption and charge separation, achieving a notable nitrogen fixation rate under simulated solar light, showcasing a potential path for advanced photocatalytic systems.
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In this study, a simple one-pot synthesis process is employed to introduce Pd dopant and abundant S vacancies into InS nanosheets. The optimized Pd-doped InS photocatalyst, with abundant S vacancies, demonstrates a significant enhancement in photocatalytic hydrogen evolution. The joint modification of Pd doping and rich S vacancies on the band structure of InS result in an improvement in both the light absorption capacity and proton reduction ability.

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Ethnopharmacological Relevance: Galangin, a bioactive compound extracted from Alpinia officinarum Hance (Zingiberaceae), a plant with significant ethnopharmacological importance, has been used for thousands of years as a spice, condiment, and medicinal agent for various conditions, including gastrointestinal disorders. Although there is evidence suggesting its potential to improve gastric ulcers, the molecular mechanisms underlying its anti-ulcer properties are not fully understood.

Objective: of the Study: This study aimed to investigate the effects of galangin on ethanol-induced acute gastric mucosal injury (AGMI) in mice and elucidate its molecular mechanisms.

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Pituitary apoplexy (PA) is an emergency condition caused by sudden hemorrhage or infarction and characterized by sudden sella turcica compression, intracranial hypertension and meningeal stimulation. PA usually occurs secondary to pituitary adenomas and can serve as the initial manifestation of an undiagnosed pituitary adenoma in an individual. In the present study, a case of PA following surgery for cervical stump adenocarcinoma was reported.

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Desmopressin acetate (DDAVP) and behavioral interventions (BI) are cornerstone treatments for nocturnal enuresis (NE), a common pediatric urinary disorder. Despite the growing body of clinical studies on massage therapy for NE, comprehensive evaluations comparing the effectiveness of Tuina with DDAVP or BI are scarce. This study aims to explore the efficacy of Tuina in the management of NE.

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is a medicinal macrofungus cultivated extensively in China. Both the mycelia and fruiting bodies of have remarkable therapeutic properties, but it remains unclear whether the mycelia may serve as a substitute for the fruiting bodies. Furthermore, is a perennial fungus with therapeutic components that vary significantly depending on the growing year of the fruiting bodies.

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Circadian rhythm (24-hour period of physiological and behavioral changes) is the basis of the overall health, including mood and health. This study aimed to explore the influence of circadian rhythm and sleep schedules on depressive symptoms in Chinese adolescents. In this cross-sectional study, 841 middle school students were recruited and divided into two groups (depressive group, DG,  = 210, and control group,  = 631) depending on the total score of The Center for Epidemiological Studies Depression Scale for Children (CES-DC).

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Purpose: This study focuses on evaluating the prognostic value of the NDC80 kinetochore complex in ovarian cancer (OC) using the Gene Expression Omnibus (GEO) database and the Cancer Genome Atlas (TCGA) database and reveals the relationship between the NDC80 complex and immune infiltrates in OC.

Methods: We collected data on NDC80 complex expression levels in both OC tissues and non-OC ovarian tissues from the University of California Santa Cruz Xena and GEO databases. The clinicopathological characteristics correlated with overall survival were analyzed using Cox regression and the Kaplan-Meier method.

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  • The study focuses on an ectomycorrhizal fungus whose cultivation is limited due to insufficient knowledge of its symbiotic relationships with host plants, particularly within a structure known as shiro.
  • Soil samples collected from different regions in Liaoning Province, China revealed notable differences between shiro and rhizosphere environments, including variations in nutrient levels and the diversity of fungal and bacterial communities.
  • Analysis showed that the ectomycorrhizal fungus altered the fungal community by suppressing certain species while promoting a richer bacterial community, suggesting a complex and beneficial symbiotic relationship which enhances nutrient cycling.
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  • The study focused on the Chinese "Lingzhi" genus, exploring the metabolite differences among four edible and medicinal species using advanced chromatography techniques.
  • A total of 575-764 significant metabolites were identified, with notable differences mainly in amino acids, terpenes, nucleotides, alkaloids, and lipids.
  • The research suggests these advantageous metabolites may impact various diseases and highlights potential targets for product development in food and medicine.
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Background: Pregnant women in the Shanghai Birth Cohort (SBC) of China faced dual threats of per- and polyfluoroalkyl substances (PFAS) exposure and vitamin D (VD) insufficiency, potentially impacting offspring neurodevelopment. However, little is known about whether maternal VD status modifies PFAS-related neurodevelopment effect.

Objectives: To explore the modifying role of maternal VD status in the effect of prenatal PFAS exposure on childhood neurodevelopment.

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Recognizing the affective states of social counterparts and responding appropriately fosters successful social interactions. However, little is known about how the affective states are expressed and perceived and how they influence social decisions. Here, we show that male and female mice emit distinct olfactory cues after experiencing distress.

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  • - The study developed a nomogram to predict food allergies in infants with feeding issues and malnutrition, as routine oral food challenges aren't feasible in outpatient settings.
  • - Conducted in Shanghai from August 2018 to December 2021, the research involved 289 infants, 86.2% of whom were found to have food allergies based on skin prick tests or oral food challenges.
  • - Key factors for predicting food allergies included feeding patterns, family history of allergies, and specific blood test results, with the nomogram showing strong predictive capability (area under the curve of 0.868).
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-Equipping lithium-ion batteries with a reasonable thermal fault diagnosis can avoid thermal runaway and ensure the safe and reliable operation of the batteries. This research built a lithium-ion battery thermal fault diagnosis model that optimized the original mask region-based convolutional neural network based on the battery dataset in both parameters and structure. The model processes the thermal images of the battery surface, identifies problematic batteries, and locates the problematic regions.

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MicroRNAs (miRNAs) have emerged as important regulators of gene expression, and the deregulation of their activity has been linked to the onset and progression of a variety of human malignancies. Among these miRNAs, miR-136-5p has attracted significant attention due to its diverse roles in cancer biology. Mostly, miR-136-5p is downregulated in malignancies.

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Plants have evolved sophisticated mechanisms to regulate gene expression to activate immune responses against pathogen infections. However, how the translation system contributes to plant immunity is largely unknown. The evolutionarily conserved thiolation modification of transfer RNA (tRNA) ensures efficient decoding during translation.

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