Publications by authors named "Xiao-Lei Zhang"

Non-alcoholic fatty liver disease (NAFLD) is a major public health threat with currently limited therapeutic options. Inhalation therapy shows promise for treating metabolic disorders due to rapid absorption and high patient adherence, though relevant medications remain scarce. Eugenol (EUG), the primary component of Syzygium aromaticum volatile oil, emerges as a promising NAFLD inhibitor from lipid-lowering aromatic Chinese medicine screening.

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Aberrant viscosity and excessive levels of peroxynitrite (ONOO) in organism system often result in biological dysfunction and even diseases. Hence, it is crucial to construct near-infrared (NIR) dual-response fluorescent probes for simultaneous detection of viscosity and ONOO. Herein, we fabricated a NIR fluorescent probe (TCPB) with a large emission shift, enabling independent dual-response determination of viscosity and ONOO in living cells.

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Background: Obstructive sleep apnea (OSA) is associated with increased risks of glucolipid metabolic disruption, endocrine disturbances and psychological distress. There is scarce research regarding the influence of sex on these associations. The current study aimed to evaluate the effects of sex on metabolic, endocrine and psychological changes in patients with OSA.

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Background: Telemonitoring has been found to improve the adherence of short-term positive airway pressure (PAP) adherence in random controlled trials (RCT) among patients with obstructive sleep apnea (OSA), however, the RCT results may not fully reflect the real-world situation of PAP management. The objective of this study was to assess the effect of web-based telemonitoring on PAP adherence in patients with moderate to severe OSA on real-world evidence.

Materials And Methods: PAP therapy data for patients with OSA were retrospectively examined and were divided into two groups according to the PAP machines with or without web-based telemonitoring application (TC group or SC group).

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Background: Esophageal cancer is the sixth most common cancer worldwide, with a high mortality rate. Early prognosis of esophageal abnormalities can improve patient survival rates. The progression of esophageal cancer follows a sequence from esophagitis to non-dysplastic Barrett's esophagus, dysplastic Barrett's esophagus, and eventually esophageal adenocarcinoma (EAC).

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Objectives: To observe the effect of electroacupuncture (EA) on the permeability of blood-brain-barrier (BBB) and the regulation of the wingless-type mouse mammary tumor virus integration site 7a (Wnt7a)/β-catenin/glycogen synthase kinase-3β (GSK-3β) pathway in Parkinson's disease (PD) mice.

Methods: Thirty C57 BL/6 mice were randomly divided into normal, model and EA groups, with 10 mice in each group. The PD model was established by intraperitoneal injection of 1-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine (MPTP, 30 mg/kg), once daily for 7 days.

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Obstructive sleep apnea (OSA) is associated with an increased prevalence of aortic aneurysm, but the impact of OSA on the subclinical damage of large thoracic vessels remains controversial. Short sleep duration and poor sleep quality has been reported to be related with higher arterial stiffness. In the current study, we aimed to investigate the association of sleep disturbance and sleep apnea with the size of the ascending aorta (AA), descending thoracic aorta (DTA), and main pulmonary artery (MPA).

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Coronary artery disease (CAD) is a prevalent cardiovascular condition with profound health implications. Digital subtraction angiography (DSA) remains the gold standard for diagnosing vascular disease, but its invasiveness and procedural demands underscore the need for alternative diagnostic approaches. Coronary computed tomography angiography (CCTA) has emerged as a promising non-invasive method for accurately classifying and localizing coronary artery stenosis.

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CD47 is an immune checkpoint widely regarded as a 'don't eat me' signal. CD47-based anti-cancer therapy has received considerable attention, with a significant number of clinical trials conducted. While anti-cancer therapies based on CD47 remain a focal point of interest among researchers, it is noteworthy that an increasing number of studies have found that CD47-based therapy ameliorated the pathological status of non-cancer diseases.

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Triple negative breast cancer (TNBC) characterized by easy metastasis and poor prognosis is one of the most intractable malignancies. Immunotherapy, as one of the most promising treatments for TNBC, has limited efficacy due to the immunosuppressive tumor microenvironment (ITME). Herein, copper peroxide nanodots (CPN) and chlorin e6 (Ce6) were encapsulated in a liposome with the cinnamaldehyde dimer (CDC) to improve the ITME and enhance anti-tumor activity.

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Objective: This study aimed to analyze the profiles and evolution of Staphylococcus aureus in the pediatric intensive care units (PICUs) of 17 hospitals in China from 2016 to 2022.

Methods: Susceptibility testing was performed to bacterial strains with a uniform monitoring protocol, which was provided by the US Clinical and Laboratory Standards Institute (CLSI) and used by the China Antimicrobial Surveillance Network (CHINET). The results were interpreted in accordance with the performance standards for antimicrobial susceptibility testing issued by the US Clinical and Laboratory Standards Institute.

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A new in situ fracturing-enhanced oxidative remediation approach was recommended in this study to achieve rapid and efficient remediation of low-permeability contaminated sites. The objective of this study was to evaluate the effects of permeability and potassium permanganate (KMnO) concentration on the oxidation effectiveness and kinetics of KMnO in phenanthrene (PHE)-contaminated soil through rigid-wall hydraulic conductivity tests and a series of laboratory experiments. The results indicate that for various low-permeability contaminated soils, there was a critical KMnO concentration to significantly reduce the remediation time and a critical Darcy velocity to meet remediation goals.

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Background And Objective: There is no satisfactory treatment for obstructive sleep apnea (OSA) in patients with interstitial lung disease (ILD) because of poor tolerance of positive airway pressure (PAP) therapy. Supplemental oxygen therapy has been shown to reduce hypoxemia and is well tolerated in patients with ILD. However, little is known about the effect of nocturnal oxygen supplementation (NOS) on OSA in patients with ILD.

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The formation of large polarons resulting from the Fröhlich coupling of photogenerated carriers with the polarized crystal lattice is considered crucial in shaping the outstanding optoelectronic properties in hybrid organic-inorganic perovskite crystals. Until now, the initial polaron dynamics after photoexcitation have remained elusive in the hybrid perovskite system. Here, based on the terahertz time-domain spectroscopy and optical-pump terahertz probe, we access the nature of interplay between photoexcited unbound charge carriers and optical phonons in MAPbBr within the initial 5 ps after excitation and have demonstrated the simultaneous existence of both electron- and hole-polarons, together with the photogenerated carrier dynamic process.

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Background: Metastasis is the primary cause of mortality in small cell lung cancer (SCLC), with the liver being a predominant site for distal metastasis. Despite this clinical significance, mechanisms underlying the interaction between SCLC and liver microenvironment, fostering metastasis, remain unclear.

Methods: SCLC patient tissue array, bioinformatics analysis were performed to demonstrate the role of periostin (POSTN) in SCLC progression, metastasis, and prognosis.

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Article Synopsis
  • A multicenter randomized controlled trial in China investigated the impact of adding coronary CT-derived fractional flow reserve (CT-FFR) to routine coronary CT angiography (CCTA) on the need for invasive coronary angiography (ICA) and major adverse cardiovascular events (MACE) in patients with suspected coronary artery disease (CAD).
  • The study involved 5,297 participants, showing that the CCTA plus CT-FFR group had a lower ICA rate (10.0%) compared to the CCTA alone group (12.4%) over a 90-day follow-up.
  • While MACE rates were similar between groups, the CCTA plus CT-FFR approach resulted in fewer cardiac events after one year (0.5%
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Objective: Advanced maternal age and diminished ovarian reserve (DOR) are challenges in infertile patients for fertilization-embryo transfer (IVF-ET). This study aimed to investigate the pregnancy outcomes of women with advanced age and DOR undergoing low-quality embryo transfers.

Case Report: We report a rare case of successful pregnancy resulting from a zero pronuclei (0PN)-derived four-cell embryo transfer on day 4 (D4).

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Sound Source Localization (SSL) involves estimating the Direction of Arrival (DOA) of sound sources. Since the DOA estimation output space is continuous, regression might be more suitable for DOA, offering higher precision. However, in practice, classification often outperforms regression, exhibiting greater robustness.

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Article Synopsis
  • The paper discusses the method of chemical exchange saturation transfer (CEST) and how it uses Z-spectra for evaluating different contributions to the CEST signal.
  • It introduces a new R-line-fit method for quantitatively separating the CEST effects based on specific parameters like solute concentration and exchange rates.
  • The findings include successful R imaging of various molecules (Amide, Guanidino, NOE, and MT) to better understand how CEST effects depend on exchange rates and other parameters.
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Stinels are a novel class of N-methyl-d-aspartate glutamate receptor (NMDAR) positive allosteric modulators. We explored mechanism of action and NR2 subtype specificity of the stinel zelquistinel (ZEL) in HEK 293 cells expressing recombinant NMDARs. ZEL potently enhanced NMDAR current at NR2A (EC50 = 9.

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To investigate morphological and hemodynamic characteristics of the ophthalmic artery (OA) in patients with white matter hyperintensity (WMH), and the association of the presence and severity of WMH with OA characteristics. This cross-sectional study included 44 eyes of 25 patients with WMH and 38 eyes of 19 controls. The Fazekas scale was adopted as criteria for evaluating the severity of white matter hyperintensities.

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Organic acid metabolites exhibit acidic properties. These metabolites serve as intermediates in major carbon metabolic pathways and are involved in several biochemical pathways, including the tricarboxylic acid (TCA) cycle and glycolysis. They also regulate cellular activity and play crucial roles in epigenetics, tumorigenesis, and cellular signal transduction.

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The brain presents age-related structural and functional changes in the human life, with different extends between subjects and groups. Brain age prediction can be used to evaluate the development and aging of human brain, as well as providing valuable information for neurodevelopment and disease diagnosis. Many contributions have been made for this purpose, resorting to different machine learning methods.

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