Publications by authors named "Zhou Na"

An intelligent humidity sensing system has been developed for real-time monitoring of human behaviors through respiration detection. The key component of this system is a humidity sensor that integrates a thermistor and a micro-heater. This sensor employs porous nanoforests as its sensing material, achieving a sensitivity of 0.

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Enteropathogens are major contributors to mortality and morbidity, particularly in settings with limited access to water, sanitation, and hygiene infrastructure. To assess transmission pathways associated with enteropathogen infection, we measured household environmental conditions and assayed 22 enteropathogens using TaqMan Array Cards in stool samples from 276 six-month-old children living in communities along a rural-urban gradient in Northern Ecuador. We utilized multivariable models, risk factor importance, and distance-based statistical methods to test factors associated with infection.

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The long-term effects of combined antiretroviral therapy (ART) on liver fibrosis patterns in adults living with HIV and chronic hepatitis B virus (HBV) are not well understood. Therefore, this study aimed to investigate the trajectories of liver fibrosis and identify the associations of baseline variables with different patterns of liver fibrosis evolution. A total of 333 individuals with HIV/HBV co-infection and undergoing long-term ART were enrolled in this study.

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Elevated CO (eCO) stimulates productivity and nutrient demand of crops. Thus, comprehensively understanding the crop phosphorus (P) acquisition strategy is critical for sustaining agriculture to combat climate changes. Here, wheat ( L) was planted in field in the eCO (550 µmol mol) and ambient CO (aCO, 415 µmol mol) environments.

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Objective: Pulmonary sarcomatoid carcinoma (PSC) is a rare, heterogeneous subgroup of non-small cell lung cancer (NSCLC). Patients with advanced PSCs have poor survival due to resistance to chemotherapy and radiotherapy, and narrow access to targeted therapy. Immune checkpoint inhibitors (ICIs) offer new hope, whereas data on their effectiveness is limited.

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Accurate and timely genetic material replication is essential for preserving genomic integrity. The replication process begins with chromatin licensing and DNA replication factor 1 (CDT1). It has been demonstrated that dysregulated CDT1 expression causes genomic instability, damages DNA, and may even cause cancer.

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Ethnopharmacological Relevance: Acne vulgaris is a common skin disease affecting the pilosebaceous unit, in which abnormal sebum secretion and inflammation play crucial roles. The traditional Chinese medicine Tanreqing has been utilized in dermatology to effectively treat various diseases. However, its effects and underlying mechanisms in acne vulgaris remain unclear.

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Background: Recently, there has been increasing interest in the exploration of the association between the hepatitis E virus () infection and malignancies; however, epidemiological data for infection among women with a gynecological tumors (GT) are limited. Herein, we investigated the correlation between and GT in Chinese women.

Methods: We recruited 452 women diagnosed with a primary GT and 452 healthy volunteers to investigate the possible routes and risk factors for infection.

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Background: The application of neoadjuvant immunotherapy in the treatment of esophageal cancer needs further exploration. This study aimed to investigate the safety and effectiveness of tislelizumab, an anti-PD-1 antibody, combined with chemotherapy as neoadjuvant treatment for locally advanced esophageal squamous cell carcinoma (LA-ESCC).

Methods: In this phase II study, patients with clinical stages of II-IVA (T3-T4 and/or node positive) potentially resectable LA-ESCC were enrolled.

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Introduction: Assessing the quality of chronic kidney disease (CKD) management is crucial for optimal care and identifying care gaps. It is largely unknown which quality indicators have been widely used and the potential variations in the quality of CKD care. We sought to summarize process quality indicators for CKD and assess the quality of CKD care.

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Article Synopsis
  • Immunotherapy and targeted therapies struggle to effectively treat pancreatic adenocarcinoma (PAAD) due to its unique tumor microenvironment (TME), highlighting the importance of CD8+ T cells in this context.
  • * Researchers utilized gene coexpression network analysis and algorithms to assess PAAD data from The Cancer Genome Atlas, aiming to understand CD8+ T-cell infiltration and develop a risk score model for patient prognosis.
  • * A validated risk model, based on five CD8-related genes, indicated that patients in a low-risk group had better survival outcomes, while also finding correlations between tumor mutation burden and immune function associated with the risk score.
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This study explored the motivations and challenges vocational teachers (VTs) face in conducting research in underdeveloped regions of Northwest China. We invited 49 vocational teachers from Qinghai province to participate in the questionnaire survey, with their motivation measured using scale items and their challenges measured using open-ended questions. After data collection, latent profile analysis (LPA) was used to explore the participants' motivational profiles, and three types were identified, i.

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Tetrandrine (Tet), a well-known drug of calcium channel blocker, has been broadly applied for anti-inflammatory and anti-fibrogenetic therapy. However, due to the functional diversity of ubiquitous calcium channels, potential side-effects may be expected. Our previous report revealed an inhibitory effect of Tet on myogenesis of skeletal muscle.

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  • Mesenchymal stem cells (MSCs) show potential in treating type 1 diabetes mellitus (T1DM) by possibly affecting T cell behavior, but the exact mechanisms are not fully understood.
  • The study identified that miR-25, found in MSCs' exosomes, is linked to cell migration and can decrease CXCR3 expression in activated T cells, reducing their movement towards the pancreas.
  • In experiments with T1DM mouse models, MSC treatment raised miR-25 levels and reduced T cell numbers in the pancreas, indicating that miR-25 may help prevent T cell infiltration in T1DM.
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Gold nanorods (GNRs) as plasmonic metal nanoparticles are valuable for optical applications due to their tunable plasmonic properties. However, conventional colloidal GNRs face significant optical instability during storage, which limits their practical use. In this work, we developed a highly dispersible GNR powder using an octadecyl trimethylammonium bromide (CTAB)-assisted freeze-drying method, preserving the optical and chemical sensing properties of GNRs for over 4 months.

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Disrupted genes linked to mental disorders sometimes exhibit characteristics of Intrinsically Disordered Proteins (IDPs). However, few studies have comprehensively explored the functional associations between protein disorder properties and different psychiatric disorders. In this study, we collected disrupted proteins for seven mental diseases (MDD, SCZ, BP, ID, AD, ADHD, ASD) and a control dataset from normal brains.

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The CYP450 enzyme is a superfamily enzyme ubiquitously found in nearly all organisms, playing a vital role in the metabolism of both endogenous and exogenous compounds, and in biosynthesis. Unfortunately, an understanding of its classification, functions, expression characteristics, and other biological traits in , a vector for Crimean-Congo Hemorrhagic Fever, as well as of the genes implicated in its natural product metabolism, is lacking. Towards this end, this study has identified 120 CYP450 genes via transcriptome data in the face of a joint genome threat from terpinolene.

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Exploiting efficient and inexpensive electrocatalysts for the oxygen reduction reaction (ORR) and oxygen evolution reaction (OER) is of great significance for the rapid development of renewable energy technologies. The embedding of single-atom metals into two-dimensional (2D) carbon-based materials as electrocatalysts for fuel cells and metal-air batteries have become a major research focus. Herein, the catalytic properties of the ORR and OER of partial metal atoms embedded in a two-dimensional h-BCN monolayer were systematically investigated on thermodynamic and kinetic scales using density functional theory calculations.

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Lactate dehydrogenase (LDHA) activation induces tumorigenesis by activating tumor proliferation, growth, invasion, and metastasis. Whether LDHA mediates tumor metabolism that upon diffuse large B-cell lymphoma (DLBCL) occur remains unknown. Here, we investigated how LDHA adopt tumor metabolism after activation to regulate DLBCL-inducible.

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The development of low-Pt bifunctional electrocatalysts with excellent performance for oxygen reduction reaction (ORR) and hydrogen evolution reaction (HER) is critical for the advancement of the hydrogen economy. Here, we have integrated low-loading Pt and Co metals into N, S doped porous carbon nanosheets to obtain composite catalysts encapsulating PtCo alloy nanoparticles (PtCo2@CoS/N-CNS and PtCo2@N-CNS). The acquired PtCo nanoparticles, with dimensions of about 2.

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We compared the performance of two multiplex platforms, Luminex xTAG Gastrointestinal Pathogen PanelⓇ and TaqMan Array Card, against a panel of 14 enteric pathogen targets in a community-based birth cohort in Ecuador. We found high levels of agreement and similar prevalence estimates across most pathogens.

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  • - The study examines primary coenzyme Q10 deficiency in neonates with COQ4 mutations to enhance diagnosis and treatment outcomes.
  • - It describes four cases, revealing a higher incidence of prenatal issues in preterm infants and highlights that hyperlactatemia was the most common manifestation, found in 75% of the patients.
  • - The research indicates a low survival rate associated with COQ4 mutations, as well as limited treatment options, with only a small fraction of patients receiving coenzyme Q10 supplementation.
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mRNA-based nonviral gene therapy has played an important role in cancer therapy, however, the limited delivery efficiency and therapeutic capacity still require further exploration and enhancement. Immunogene therapy provides a strategy for cancer treatment. Bacteria are tiny single-celled living organisms, many of which can be found in and on the human body and are beneficial to humans.

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  • - UVA-induced facial fluorescence (UVAF) is a technique used to objectively measure acne severity, but studies show inconsistent results due to different fluorescence colors indicating varying skin conditions.
  • - This research focused on the significance of these color differences, utilizing the MIDOO Smart Skin Imager and advanced techniques to analyze the connection between fluorescence colors and acne lesions.
  • - Findings reveal that green fluorescence correlates with non-inflammatory acne (comedones) and indicates higher levels of keratin, while orange-red fluorescence relates to porphyrins from bacteria, aiding in better clinical assessments of acne severity.
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  • Acetylcholine (ACh) is important for quick brain-state changes during wakefulness, but how it behaves spatially and temporally during these changes is not fully understood.
  • Researchers used advanced imaging techniques to study the relationship between ACh release and behavior, finding a strong connection between ACh activity and movements like locomotion and pupil dilation.
  • By analyzing ACh sensor data, the study showed that ACh levels drop with increased distance from axons and created a model to predict ACh changes based on pupil size and running speed, enhancing our understanding of ACh dynamics during rapid brain transitions.
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