Publications by authors named "Kuang Z"

The tissue specificity of DNA methylation refers to the significant differences in DNA methylation patterns in different tissues. This specificity regulates gene expression, thereby supporting the specific functions of each tissue and the maintenance of normal physiological activities. Abnormal tissue-specific patterns of DNA methylation are closely related to age-related diseases.

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Nitrogen-containing heterocycles, such as indoles and quinolines, serve as the key scaffolds in numerous pharmaceuticals, pesticides, and natural products. The synthesis methods of nitrogen-containing heterocycles show significant scientific and industrial value. As a chemical intermediate featuring dual functional groups, cyanamide plays a crucial role in organic synthesis, directly affecting the development of new drugs and the design of new materials.

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Polysplenia syndrome is a rare congenital disease with multiple systemic developmental abnormalities. Their occurrence and development are closely related to embryonic development. The prognosis of the disease depends on its anatomical structure, and the presence or absence of concomitant cardiac malformations also has a prognostic impact.

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Cofacial electron donor-acceptor dyads exhibiting through-space charge-transfer (TSCT) characteristics are widely employed in the development of optoelectronic functional materials. The flexible molecular frameworks between the electron donor and acceptor components allow dynamic modulation of electronic coupling, influenced by excited-state structural relaxation or intermolecular interactions, thereby affecting the charge-transfer (CT) dynamics and the emission properties of TSCT states. In this work, we examine the TSCT dynamic processes of two electron donor-acceptor dyads, CzPhNI and CzPhPI formed by ortho-substitution of phenyl linkage with V-shaped flexible TSCT structures using carbazole as donor and naphthalimide or phthalimide as acceptor.

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Red light emitting perovskite quantum dot (PQD) glass, with narrow-band emission and excellent stability, holds great potential for applications in liquid crystal displays. However, its low photoluminescence quantum yield (PLQY) remains the biggest obstacle limiting its practical application. Additionally, the mechanism behind the enhancement of the PLQY is not well understood, which restricts the further improvement of the PLQY in red light emitting PQD glass.

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Background: Serum thyroglobulin (Tg) is a critical marker for monitoring tumor recurrence and metastasis in patients who have undergone total thyroidectomy for differentiated thyroid cancer (DTC). While the definitive role of preoperative serum Tg in DTC is not yet established, studies suggest its importance in differentiating between benign and malignant thyroid nodules with indeterminate cytology, as well as in predicting distant metastasis (DM) in patients with DTC.

Methods: A thorough literature review was conducted on the use of preoperative serum Tg in differentiating between benign and malignant thyroid nodules, and in evaluating the extent of DTC lesions.

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The acquisition and utilization of cell walls have fundamentally shaped the plant lifestyle. While the walls provide mechanical strength and enable plants to grow and occupy a three-dimensional space, successful sessile life also requires the walls to undergo dynamic modifications to accommodate size and shape changes accurately. Plant cell walls exhibit substantial mechanical heterogeneity due to the diverse polysaccharide composition and different development stages.

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High-nickel ternary LiNiCoMnO (NCM622) is a promising cathode material for lithium-ion batteries due to its high discharge-specific capacity and energy density. However, problems of NCM622 materials, such as unstable surface structure, lithium-nickel co-segregation, and intergranular cracking, led to a decrease in the cycling performance of the material and an inability to fully utilize high specific capacity. Surface coating was the primary approach to address these problems.

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Diabetes prediction is an important topic in the field of medical health. Accurate prediction can help early intervention and reduce patients' health risks and medical costs. This paper proposes a data preprocessing method, including removing outliers, filling missing values, and using sparse autoencoder (SAE) feature enhancement.

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Coronary artery spasm (CAS) is a key contributor to the pathogenesis of acute ST-segment elevation myocardial infarction (STEMI). While smoking is recognized as a major risk factor for CAS, the relationship between cumulative cigarette consumption and infarction-related CAS across different age groups in STEMI patients remains unclear. This study aimed to investigate the correlation between cumulative cigarette consumption and infarction-related CAS across different age groups through a retrospective analysis.

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Photonic design is a process of mathematical optimization of a desired objective (beam formation, mode conversion, etc.) subject to the constraint of Maxwell's equations. Finding the optimal design is challenging: Generically, these problems are highly nonconvex and finding global optima is NP hard.

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The advent of smart cities has brought about a paradigm shift in urban management and citizen engagement. By leveraging technological advancements, cities are now able to collect and analyze extensive data to optimize service delivery, allocate resources efficiently, and enhance the overall well-being of residents. However, as cities become increasingly interconnected and data-dependent, concerns related to data privacy and security, as well as citizen participation and representation, have surfaced.

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Polycyclic aromatic hydrocarbons (PAHs) are persistent pollutants in aquatic environments that can accumulate in marine organisms and pose potential health risks to humans through trophic transfer in the food webs. However, the accumulation and health risks of PAHs in organisms at different trophic levels remain unclear. This study investigated the accumulation and trophic transfer of PAHs in 40 marine organisms from Beibu Gulf (China), and assessed their health risks.

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We aimed to define the clinical features and outcomes of encephalitis associated with anti-GAD65 Abs. In addition, we reviewed cases published in the literature with GAD65 encephalitis. We retrospectively studied 482 consecutive patients attending a tertiary care center for evaluation of an autoimmune neurological disorder.

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This study investigated the effect of Luoshi Neiyi Formula(LSNYF) on hypoxia-inducible factor-1α(HIF-1α) and steroidogenic factor 1(SF-1) in endometriosis(EMs), aiming to explore the mechanism of Luoshi Neiyi Formula in treating EMs. Immunohistochemistry and quantitative real-time PCR(qPCR) were employed to determine the expression of HIF-1α and SF-1 in the endometriotic tissue. Human primary endometrial stromal cells(ESCs) were extracted and identified, in which the expression levels of HIF-1α and SF-1 were measured by immunofluorescence and qPCR.

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Background: Cardiovascular disease (CVD) and handgrip strength (HGS) are recognized mortality risk factors. However, the synergistic effect of CVD and HGS on mortality remains unclear. This study investigated the relationship between HGS and mortality in CVD patients.

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Background: Sepsis or septic shock is associated with severe morbidity and mortality in patients with acute liver failure (ALF). This study aimed to explore the potential prognostic value of common clinical indicators in patients with ALF, sepsis and with and without shock.

Patients And Methods: The clinical, laboratory, and microbiological data of patients with ALF and sepsis or septic shock who were admitted to the intensive care unit from January 2014 to December 2019 were collected retrospectively.

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Tunable and multi-functional nanophotonic devices are used for applications from beam steering to sensing. Yet little is understood about fundamental limits to their functionality. The difficulty lies with the fact that it is a single structure that must exhibit optimal response over multiple scenarios.

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Norovirus is a leading cause of gastroenteritis worldwide. The factors required for the life cycle and pathogenesis of norovirus in humans remain unclear. Mouse models of norovirus infection have been widely used to explore the crosstalk between norovirus and the host.

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Article Synopsis
  • An organ-specific PET scanner can achieve similar sensitivity and higher spatial resolution than whole-body PET scanners by using fewer detectors, which helps to lower costs and improve image clarity.
  • The development focuses on creating high-resolution depth encoding PET detectors with better timing and fewer signal processing channels, allowing for affordable scanners tailored for specific organs.
  • The study employs a combination of silicon photomultiplier (SiPM) arrays and lutetium yttrium orthosilicate (LYSO) arrays to optimize crystal identification, measure interaction depth, and enhance coincidence timing resolutions for improved imaging accuracy.
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Autophagy is a key innate immune defense mechanism in intestinal epithelial cells. Bacterial invasion of epithelial cells activates antibacterial autophagy through a process that requires the innate immune adaptor protein MYD88, yet how MYD88 signaling connects to the autophagy machinery is unknown. Here, we show that the mouse intestinal pathogen enterica Serovar Typhimurium ( Typhimurium) triggers MYD88 signaling that regulates binding of the anti-autophagy factor B cell lymphoma 2 (BCL2) to the essential autophagy protein Beclin1 (BECN1) in small intestinal enterocytes, a key epithelial cell lineage.

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For sodium-ion batteries, solving the issue of short cycle life is key to their large-scale adoption in the industry, and the electrolyte plays an important role on this. Herein, this work aims to design a practical sodium ion battery electrolyte with industrial application value and introduces anhydride compounds as additives for the first time. Meanwhile, by adjusting the solvent composition and using a combination of ether and ester solvents, the optimal electrolyte formulation of 1 M NaPF (sodium hexafluorophosphate) + DME (glycol dimethyl ether)/VC (vinylidene carbonate) (1 : 1, v/v) + 2 wt% GA (glutaric anhydride) is designed.

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Hort. is considered an important medicinal herb with extremely high economic value and medicinal value due to its various effects, including anti-oxidation, sedative action, hepatoprotection, and invigorating blood circulation. However, cultivation is hampered by various plant diseases, especially the root rot caused by , hindering the sustainable development of the industry.

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Background: The localization of seizure onset zones (SOZs) is a critical step before the surgical treatment of epilepsy.

Methods And Results: In this paper, we propose an SOZ detection method based on convolutional neural networks and EEG signals. This method aims to locate SOZs through the seizure status of each channel in multi-channel EEG signals.

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Reports on the application of metagenomic next-generation sequencing (mNGS) in adult patients with severe pneumonia after cardiac surgery remain limited. This study aimed to evaluate the clinical outcomes of mNGS analysis of bronchoalveolar lavage fluid (BALF) in such patients.A retrospective cohort study was conducted on adult patients with severe pneumonia after cardiac surgery.

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