Publications by authors named "Zhu-Chen Zhou"

Background: Postoperative pain is a common complication that can delay recovery and increase hospital stays and costs. Accurate pain assessments are essential for effective management.

Local Problem: Compliance with evidence-based pain assessment protocols in the Anesthesia Intensive Care Unit (AICU) at a teaching hospital in Hefei, China, was suboptimal.

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Background: Lung cancer is a leading cause of cancer mortality, highlighting the need for innovative non-invasive early detection methods. Although cell-free DNA (cfDNA) analysis shows promise, its sensitivity in early-stage lung cancer patients remains a challenge. This study aimed to integrate insights from epigenetic modifications and fragmentomic features of cfDNA using machine learning to develop a more accurate lung cancer detection model.

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Osteoporotic fractures are characterized by abnormal inflammation, deterioration of the bone microenvironment, weakened mechanical properties, and difficulties in osteogenic differentiation. The chronic inflammatory state characterized by aging macrophages leads to delayed or non-healing of the fracture or even the formation of bone defects. The current bottleneck in clinical treatment is to achieve strong fixation of the comminuted bone fragments and effective regulation of the complex microenvironment of aging macrophages.

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Mandarin fish (Siniperca chuatsi) is a prominent freshwater species with significant economic value in China, while disease poses a major hindrance to the advancement of mandarin fish aquaculture. To date, the understanding of the prevention and management of bacterial disease in mandarin fish remains incomplete. Therefore, there is a need for more comprehensive insights into the preventive and curative strategies to address these bacterial infections.

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Article Synopsis
  • - This study focuses on improving the efficiency of photoelectrochemical (PEC) cells, which convert solar energy, by optimizing the structure of GaAs photoanodes.
  • - Using simulations, a concave structure was designed, resulting in a 30.61% increase in light absorption and significant boosts in photocurrent (2.7x) and power (2.2x) compared to flat photoanodes.
  • - The research indicates that variations in design, like the depth-to-width ratio and inner surface area, crucially affect light-trapping capabilities, ultimately leading to enhanced overall performance of PEC cells.
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Sonodynamic therapy (SDT) is gaining popularity in cancer treatment due to its superior controllability and high tissue permeability. Nonetheless, the efficacy of SDT is severely diminished by the transient generation of limited reactive oxygen species (ROS). Herein, we introduce an acid-activated nanosonosensitizer, CaO@PCN, by the controllable coating of porphyrinic metal-organic frameworks (PCN-224) on CaO to induce cascaded oxidative stress in tumors.

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  • T helper 9 (Th9) cells, which express the transcription factor PU.1 and produce interleukin-9 (IL-9), may play a significant role in the development of rheumatoid arthritis (RA), but more research is needed to understand this relationship.
  • In this study, researchers measured PU.1 and IL-9 levels in RA patients and used various knockout mice models to assess the effects of targeting these proteins on inflammation related to RA.
  • The findings revealed a positive feedback loop between PU.1 and IL-9 that exacerbates RA, suggesting that disrupting this signaling pathway could be a promising strategy for RA treatment.
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Purpose: Emergence delirium (ED) presents challenges for both parents and health care providers in pediatric surgical settings. This study aims to evaluate the effectiveness of immersive virtual reality (VR) distraction and video distraction combined with parental presence in reducing ED in preschool-aged children undergoing elective surgery.

Design: A prospective, randomized, controlled clinical trial was conducted with 90 children ages 4 to 7.

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Proliferation and differentiation of intestinal stem cell (ISC) to replace damaged gut mucosal epithelial cells in inflammatory states is a critical step in ameliorating gut inflammation. However, when this disordered proliferation continues, it induces the ISC to enter a cancerous state. The gut microbiota on the free surface of the gut mucosal barrier is able to interact with ISC on a sustained basis.

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Inadequate osseointegration at the interface is a key factor in orthopedic implant failure. Mechanistically, traditional orthopedic implant interfaces fail to precisely match natural bone regeneration processes in vivo. In this study, a novel biomimetic coating on titanium substrates (DPA-Co/GFO) through a mussel adhesion-mediated ion coordination and molecular clicking strategy is engineered.

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There is an increasingly growing demand to balance tissue repair guidance and opportunistic infection (OI) inhibition in clinical implant surgery. Herein, we developed a nanoadjuvant for all-stage tissue repair guidance and biofilm-responsive OI eradication via in situ incorporating Cobaltiprotoporphyrin (CoPP) into Prussian blue (PB) to prepare PB-CoPP nanozymes (PCZs). Released CoPP possesses a pro-efferocytosis effect for eliminating apoptotic and progressing necrotic cells in tissue trauma, thus preventing secondary inflammation.

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Most teas, including white tea, are produced from tender shoots containing both leaf and stem. However, the effect of the stem on white tea quality remains unclear, especially during withering, an essential process. Therefore, this study investigated the withering-induced changes in the leaves and stems of Camellia sinensis cv.

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Background: The key challenge in drug discovery is to discover novel compounds with desirable properties. Among the properties, binding affinity to a target is one of the prerequisites and usually evaluated by molecular docking or quantitative structure activity relationship (QSAR) models.

Methods: In this study, we developed SGPT-RL, which uses a generative pre-trained transformer (GPT) as the policy network of the reinforcement learning (RL) agent to optimize the binding affinity to a target.

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Article Synopsis
  • Implant-associated infections (IAIs) are a major risk in orthopedic surgery because they interfere with bone healing and the immune system.
  • A novel drug delivery system, based on a zeolitic imidazolate framework (ZIF), was created to release glucose oxidase in an acidic infection environment, promoting disinfection.
  • The ZIF system not only prevents infections but also enhances bone repair by improving the immune environment and reducing inflammation, showcasing its potential for clinical use against IAIs.
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  • Some infections related to implants in orthopedic surgery can be really serious and might even endanger a person’s life.
  • Scientists created a special treatment called CFCP, which contains curcumin and platinum, to help the body fight these infections better by boosting the immune system.
  • This new treatment helps improve immune response and protects against future infections, making it useful for patients with implants.
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Fujian province, an important tea-producing area in China, has abundant tea cultivars. To investigate the genetic relationships of tea plant cultivars in Fujian province and the characteristics of the tea plant varieties, a total of 70 tea cultivars from Fujian and other 12 provinces in China were subjected to restriction site-associated DNA sequencing (RAD-seq). A total of 60,258,975 single nucleotide polymorphism (SNP) sites were obtained.

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Spinal cord injury often results in chronic loss of micturition control, which is featured by bladder hyperreflexia and detrusor sphincter dyssynergia. Previous studies showed that treatment of capsaicin reduces non-voiding bladder contractions in multiple animal injury models and human patients. However, its underlying neural mechanisms remain largely unknown.

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Zhou & Xu, (♂♀) is the first species in the genus to be described from Baiyan Cave in Guizhou Province, China. The new species is similar to Zhu, Chen & Sha, 1987 but differs in structural details of the genital organs, primarily by the presence of a well-developed retrolateral tibial apophysis, a hook-shaped distal end of the radix in the male palp, and the rectangular posterior median plate in the epigyne. The illustration of copulatory organs of (Clerck, 1757) and Zhu, Chen & Sha, 1987 were reproduced here for comparison.

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The flower is famous for its rich fragrance. However, our knowledge of the regulatory network for its aroma formation remains largely unknown and therefore needs further study. To this end, an integrated analysis of the volatilomics and transcriptomics of jasmine flowers at different flowering stages was performed.

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The identification of key regulatory factors that control osteoclastogenesis is important. Accumulating evidence indicates that circular RNAs (circRNAs) are discrete functional entities. However, the complexities of circRNA expression as well as the extent of their regulatory functions during osteoclastogenesis have yet to be revealed.

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The facile synthesis of 2-pyridinones containing enaminonitriles from thioesters with aminomethylene malononitriles is achieved through an AgOAc-promoted acylation/cyclization/tautomerization cascade reaction. Control experiments reveal that AgOAc acts as a versatile promoter, activating both thioester and cyano groups while also serving as a Brønsted base in the cascade sequence. Moreover, 2-pyridinones were transformed into biologically significant 2-pyridinone-fused 2-pyrimidones with intriguing fluorescence emission properties.

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Conventional optical imaging systems usually utilize several lenses within a precise assembly to eliminate chromatic aberration, which increases the difficulty of system integration. In recent years, with the rapid development of metasurfaces and liquid crystals (LCs), planar optical elements provide feasible solutions to realize flexible light manipulation and lightweight systems. However, there also exists chromatic aberration, which can be corrected but at the cost of a complex device design.

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Oxford unicompartmental knee arthroplasty (UKA) has been particularly prevalent because the concept of knee preservation is deeply rooted in people's minds. Mobile bearing UKA is a surgical type of UKA with considerable advantages. This note describes some surgical techniques, including patient position, surgical field exposure, selection of the size of the prosthesis, sagittal tibial osteotomy, placement of the femoral prosthesis and gap balance, to assist surgeons with less experience in performing these operations successfully.

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  • Global population aging is causing neurodegenerative diseases (NDs), like Alzheimer's and Parkinson's, to rapidly increase as leading causes of death, posing serious health risks.
  • The exact causes of NDs are not fully understood but may involve factors like immune responses, oxidative stress, and protein aggregation; gut microbiota is thought to affect brain function and emotional health.
  • Bile acids are gaining attention for their potential neuroprotective properties and role in the gut-brain connection, warranting further investigation to understand their impact on NDs and explore prevention and treatment options.
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The solar-driven evolution of hydrogen from water using particulate photocatalysts is considered one of the most economical and promising protocols for achieving a stable supply of renewable energy. However, the efficiency of photocatalytic water splitting is far from satisfactory due to the sluggish electron-hole pair separation kinetics. Herein, isolated Mo atoms in a high oxidation state have been incorporated into the lattice of Cd Zn S (CZS@Mo) nanorods, which exhibit photocatalytic hydrogen evolution rate of 11.

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