Publications by authors named "DongXu Li"

Postoperative delirium (POD) is a prevalent complication following cardiac surgery, characterized by acute brain dysfunction observed in critically ill patients. Despite the significant impact of POD, there is currently no established treatment. Recent research has suggested that modulation of cholinergic neurotransmission and α2-adrenergic receptors may offer a therapeutic strategy for managing delirium during critical illness.

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Objective: To investigate the characteristics of Adult-onset Still's disease (AOSD) patients with macrophage activation syndrome (MAS) and explore the risk factors for the development of MAS.

Study Design: A case-control study. Place and Duration of the Study: Department of Rheumatology and Immunology, the Second Hospital of Anhui Medical University, Anhui, China, from January 2008 to June 2024.

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Background: A significant relationship is present between childhood hunger experiences (CHEs) and health, but explorations of the longitudinal persistence of this relationship and its mediating mechanisms are still lacking. This study aims to evaluate the effects of CHEs on health in middle and old age and determine the underlying mechanisms.

Methods: Using data from the five 2011-2020 China Health and Retirement Longitudinal Study (CHARLS) and the 2014 China Life History Survey Questionnaire, a sample of 9,909 individuals aged 45 years and older who participated in all six surveys was obtained.

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Graph representation learning has been leveraged to identify cancer genes from biological networks. However, its applicability is limited by insufficient interpretability and generalizability under integrative network analysis. Here we report the development of an interpretable and generalizable transformer-based model that accurately predicts cancer genes by leveraging graph representation learning and the integration of multi-omics data with the topologies of homogeneous and heterogeneous networks of biological interactions.

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Electrochromic (EC) materials based on ion insertion/desertion mechanisms provide a possibility for energy storage. Solution-processable energy storage EC polyamides have great potential for use in smart displays and EC supercapacitors. A suitable monomer structure design is particularly important for enhancing the electrochemical properties of polyamides.

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is predominant in dental caries and is commonly observed in patients with oral diseases; however, its presence in patients with pleural effusion remains rare. Pleural effusion can arise from various causes, including malignant tumors, tuberculosis and bacterial infections. Concurrent infections involving bacteria, fungi and are infrequent.

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is a well-known probiotic with beneficial effects, such as anti-insulin resistance, anti-inflammatory, and improvement of the intestinal barrier. However, the underlying mechanisms remain unclear. Here, we found that gavage of improved the intestinal barrier and glucose homeostasis in HFD-fed mice.

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Developmental abnormalities are more common in somatic cell nuclear transfer (SCNT) embryos due to epigenetic barriers that occur during the maternal-to-zygotic transition (MZT). N6-methyladenosine (m6A) is an RNA epigenetic modification that plays a significant role in numerous biological processes. However, the relationship between m6A and SCNT embryonic development is largely unexplored.

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Breast milk contains a diverse array of symbiotic microorganisms, including beneficial probiotics. While most research has focused on the bacterial composition of breast milk, the fungal community (mycobiota) has received limited attention. In this study, we isolated and evaluated yeast strains from breast milk, demonstrating the safety and probiotic potential of four strains through hemolysis tests, antimicrobial activity, tolerance to gastrointestinal conditions, aggregation, cell adhesion, and antioxidant activity assays.

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Fungi inhabiting deep subseafloor sediments have been shown to possess anaerobic methane (CH) production capabilities under atmospheric conditions. However, their ability to produce CH under in situ conditions with high hydrostatic pressure (HHP) remains unclear. Here, 20R-7-F01, isolated from ~2 km below the seafloor, was cultured in Seawater Medium (SM) in culture bottles fitted with sterile syringes for pressure equilibration.

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Article Synopsis
  • Heart disease (HD) encompasses various heart-related diseases, and research indicates that mitochondrial dysfunction plays a key role in its development.
  • The protein PGC‑1α is crucial for maintaining mitochondrial function by influencing energy metabolism, biogenesis, and response to oxidative stress, and its activity is modulated by multiple signaling pathways.
  • The review also discusses the involvement of PGC‑1α in several HD conditions, such as heart failure and diabetic cardiomyopathy, highlighting the complexity of its therapeutic role and the challenges in targeting it for treatment.
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Acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) are among the most prevalent complications associated with cardiac surgery involving extracorporeal circulation (ECC), contributing to adverse outcomes and representing a significant impediment to successful cardiac surgical procedures. Vascular endothelial growth factor (VEGF) is implicated in the etiology of ALI/ARDS; however, its precise role remains a subject of debate due to the presence of somewhat contradictory findings in the literature, necessitating further investigation. To date, numerous studies have explored the role of VEGF in the pathophysiology of ALI/ARDS, with ongoing discussions regarding whether VEGF exerts a protective or detrimental effect.

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  • The study investigates how childhood hunger experiences (CHEs) affect daily living disabilities and finds that they significantly increase both basic and instrumental daily living activities (ADL) disabilities.
  • Depression plays a mediating role in this relationship, suggesting that those who experienced hunger in childhood are more likely to suffer from depression, which in turn contributes to an increase in ADL disability.
  • The findings highlight the importance of addressing both mental and physical health impacts of childhood hunger to prevent future disability.
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  • Cattle identification is crucial for precision farming, especially in situations where multiple cattle are close together, making traditional methods less effective.
  • This paper presents a new method that combines features from cattle faces, muzzles, and ear tags using advanced algorithms to enhance identification accuracy.
  • The proposed approach achieves a recognition accuracy of 95.74%, outperforming traditional methods, and significantly improves identification processes in complex farm environments for better cattle management.
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In smart classroom environments, accurately recognizing students' facial expressions is crucial for teachers to efficiently assess students' learning states, timely adjust teaching strategies, and enhance teaching quality and effectiveness. In this paper, we propose a student facial expression recognition model based on multi-scale and deep fine-grained feature attention enhancement (SFER-MDFAE) to address the issues of inaccurate facial feature extraction and poor robustness of facial expression recognition in smart classroom scenarios. Firstly, we construct a novel multi-scale dual-pooling feature aggregation module to capture and fuse facial information at different scales, thereby obtaining a comprehensive representation of key facial features; secondly, we design a key region-oriented attention mechanism to focus more on the nuances of facial expressions, further enhancing the representation of multi-scale deep fine-grained feature; finally, the fusion of multi-scale and deep fine-grained attention-enhanced features is used to obtain richer and more accurate facial key information and realize accurate facial expression recognition.

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Virtual reality (VR) technology has made remarkable progress in recent years and will be widely used in the future. As a bridge for information exchanges between users and VR systems, the interaction interface is pivotal for providing users with a good experience and has emerged as a key research focus. In this review, we conducted a comprehensive search of the Web of Science and CNKI databases from 2011 to 2023 to identify articles dedicated to VR interaction interface design.

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  • * The study looked at how lack of sleep in pregnant rats changed important brain chemicals in their babies, especially glutamate, which is important for thinking and learning.
  • * The research showed that these metabolic changes decrease as the baby rats grow, but MSD can have lasting effects on their brain functions, so it's important for moms to get enough sleep for their babies' health.
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Humans possess a remarkable ability to rapidly access diverse information from others' faces with just a brief glance, which is crucial for intricate social interactions. While previous studies using event-related potentials/fields have explored various face dimensions during this process, the interplay between these dimensions remains unclear. Here, by applying multivariate decoding analysis to neural signals recorded with optically pumped magnetometer magnetoencephalography, we systematically investigated the temporal interactions between invariant and variable aspects of face stimuli, including race, gender, age, and expression.

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The application of laparoscopic ovum pick-up (LOPU) and in vitro production of embryos (IVEP) technologies has opened up a new path for purebred breeding and breed improvement in goats. However, due to the complexity of the procedures and multiple influencing factors, these technologies have not been widely adopted in goat production. This study explores factors affecting the efficiency of LOPU in goats by comparing the use of controlled internal drug release (CIDR) for estrus synchronization, conventional FSH versus long-acting recombinant ovine FSH (R-FSH) for superovulation, and the timing of LOPU at 48 h, 60 h, and 72 h of follicular development.

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  • Current MEG systems are limited by cables, and this study advances wireless OPM-MEG technology by reducing electronic magnetization and creating a specialized communication protocol.
  • The new protocol eliminates electromagnetic interference and ensures precise synchronization with the host computer for improved signal quality.
  • The successful implementation of single-channel wireless OPM-MEG has been validated through key brain experiments, marking a significant progression towards practical wearable applications in neuroscience and clinical research.
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C_(20)-diterpenoid alkaloids are mainly distributed in plants of genus Aconitum, Delphinium, and Consolida in the Ranunculaceae. Their chemical structures are mainly categorized into nine types such as atisines, denudatines, hetidines, and hetisines. Bioactivity studies have shown that C_(20)-diterpenoid alkaloids have exhibited superior anti-tumor, analgesic, antiarrhythmic, and anti-inflammatory effects.

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Polycystic ovary syndrome (PCOS) is a common metabolic and endocrine disorder characterized by abnormal elevation in hormone levels, with currently lacking effective treatment options. N-3 polyunsaturated fatty acids (PUFA) have broad pharmacological activity and play a beneficial role in the development of PCOS. In this study, we observed that n-3 PUFA-eicosatrienoic acid (ETA) improves the estrous cycle and ovarian morphology in dehydroepiandrosterone (DHEA)-induced PCOS mice, particularly serum hormone levels.

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The precise recognition of entire classroom meta-actions is a crucial challenge for the tailored adaptive interpretation of student behavior, given the intricacy of these actions. This paper proposes a Dynamic Position Embedding-based Model for Student Classroom Complete Meta-Action Recognition (DPE-SAR) based on the Video Swin Transformer. The model utilizes a dynamic positional embedding technique to perform conditional positional encoding.

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Background: Insulin-like Growth Factor-1 (IGF-1) plays a crucial role in the growth and metabolic functions of various tissues and cells in the body. Recently, there has been increased attention to the association between IGF-1 and osteoarthritis (OA). However, there is controversy in current research regarding the correlation between IGF-1 levels and OA.

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