Publications by authors named "H-q Zhang"

Inflammatory diseases are often chronic and recurrent, and current treatments do not typically remove underlying disease drivers. T cells participate in a wide range of inflammatory diseases such as psoriasis, Crohn's disease, oesophagitis and multiple sclerosis, and clonally expanded antigen-specific T cells may contribute to disease chronicity and recurrence, in part by forming persistent pathogenic memory. Chronic rhinosinusitis and asthma are inflammatory airway diseases that often present as comorbidities.

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β-asarone, an effective volatile oil component of Acorus chinensis, has been found to hold beneficial effects on Parkinson's disease (PD), but its mechanism remains incompletely understood. Drosophila melanogaster with PTEN induced kinase 1 (PINK1) mutations, a prototype PD model, was used in this study. We found that calcium chelation profoundly alleviated a spectrum of PD symptoms.

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  • Esophageal squamous cell carcinoma (ESCC) in China has a poor prognosis and the effectiveness of adjuvant therapy (AT) after surgery remains unclear, prompting this study to evaluate its impact on recurrence-free survival (RFS) among affected patients.* -
  • The study analyzed medical records of 523 ESCC patients who underwent surgery without prior therapy, using propensity score matching to compare 137 pairs of patients with and without AT, revealing that AT may improve RFS, especially in patients with higher propensity scores.* -
  • Findings suggest that AT can enhance RFS outcomes for certain groups, indicating that a higher propensity score correlates with greater benefits from AT, but further research is needed to better understand how to guide
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The purpose of this study is to investigate the characteristics and significance of tertiary lymphoid structures (TLSs) in endometrial cancer (EC) based on molecular subtypes. A total of 220 patients with EC were retrospectively enrolled, including 20 with polymerase epsilon ultramutated (POLE-mut), 63 with mismatch repair deficient, 32 with p53 abnormal, and 105 with no specific molecular profile. The presence and maturity of TLSs were determined by immunohistochemical markers (CD3, CD20, CD21, and Bcl6).

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  • Cardiac ischemia/reperfusion (I/R) injury is a significant concern for heart disease, but there's currently no effective treatment to minimize this type of heart damage.
  • This study recruited patients with acute myocardial infarction to examine the impact of plasma RIPK3 levels before and after treatment, using both patient data and lab experiments on cells and mouse models.
  • Elevated RIPK3 levels post-treatment were linked to worse outcomes, and experiments showed that RIPK3 worsens heart injury by triggering inflammation, suggesting its role as a damaging molecule that could be targeted for therapy.
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  • 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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Background: Isokinetic normative data in females' soccer players is scarce in comparison to males. Furthermore, evaluation protocols employed to obtain those data in female's studies, strongly differ from each other, using different ranges of speeds and movement patterns, thus producing different output data. Thus, it is difficult for the researcher and the clinician to choose a correct protocol for knee isokinetic test in female soccer players.

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  • H3K27ac is an important marker for active enhancers and is linked to metabolic dysfunction-associated steatotic liver disease (MASLD), which is not fully understood yet.
  • A study found that H3K27ac levels and related gene activity are significantly increased in rats with MASLD due to a high-fat diet, identifying the gene TDO2 as a key player in abnormal fat accumulation.
  • The researchers developed a nanoparticle-based treatment to inhibit TDO2, which effectively reduces liver fat and metabolic issues, suggesting that targeting the H3K27ac-TDO2-NF-κB pathway could lead to new treatments for MASLD.
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Glucagon-like peptide-1 (GLP-1) analogs are important therapeutics for type 2 diabetes and obesity. Ecnoglutide (XW003) is a novel, long-acting GLP-1 analog. We conducted a Phase 2, randomized, double-blind, placebo-controlled study enrolling 145 adults with T2DM.

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Rationale And Objective: To evaluate the ability of the radiomic characteristics of pericoronary adipose tissue (PCAT) as determined by coronary computed tomography angiography (CCTA) to predict the likelihood of major adverse cardiovascular events (MACEs) within the next five years.

Materials And Methods: In this retrospective casecontrol study, the case group consisted of 210 patients with coronary artery disease (CAD) who developed MACEs within five years, and the control group consisted of 210 CAD patients without MACEs who were matched with the case group patients according to baseline characteristics. Both groups were divided into training and testing cohorts at an 8:2 ratio.

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  • Chronic limb-threatening ischemia is a serious condition due to peripheral artery disease, but current treatment options are limited by the absence of suitable stents.
  • Researchers have developed a long, biodegradable stent (up to 118 mm) using a metal-polymer composite, which features a special coating method to enhance performance.
  • Successful implantation of this stent in human patients after preclinical testing indicates its potential for effective use in treating ischemic conditions over the long term.
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Size-dependent phagocytosis is a well-characterized phenomenon in monocytes and macrophages. However, this size effect for preferential gene delivery to these important cell targets has not been fully exploited because commonly adopted stabilization methods for electrostatically complexed nucleic acid nanoparticles, such as PEGylation and charge repulsion, typically arrest the vehicle size below 200 nm. Here, we bridge the technical gap in scalable synthesis of larger submicron gene delivery vehicles by electrostatic self-assembly of charged nanoparticles, facilitated by a polymer structurally designed to modulate internanoparticle Coulombic and van der Waals forces.

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Background And Purpose: Delayed cerebral ischemia is hard to diagnose early due to gradual, symptomless development. This study aimed to develop an automated model for predicting delayed cerebral ischemia following aneurysmal SAH on NCCT.

Materials And Methods: This retrospective study included 400 patients with aneurysmal SAH (156 with delayed cerebral ischemia) who underwent NCCT.

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Expression of the transcriptional regulator ZFP318 is induced in germinal center (GC)-exiting memory B cell precursors and memory B cells (MBCs). Using a conditional ZFP318 fluorescence reporter that also enables ablation of ZFP318-expressing cells, we found that ZFP318-expressing MBCs were highly enriched with GC-derived cells. Although ZFP318-expressing MBCs constituted only a minority of the antigen-specific MBC compartment, their ablation severely impaired recall responses.

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Converting elementary sulfur into sulfur-rich polymers provides a sustainable strategy to replace fossil-fuel-based plastics. However, the low ring strain of eight-membered rings, i.e.

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Exclusive enteral nutrition (EEN) is effective in inducing remission in pediatric Crohn disease (CD). EEN alters the intestinal microbiome, but precise mechanisms are unknown. We hypothesized that pre-diagnosis diet establishes a baseline gut microbiome, which then mediates response to EEN.

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Objective: To validate the performance of our laboratory-developed whole-genome screening assay within clinical preimplantation genetic testing environments.

Design: Perform a laboratory-developed whole-genome assay on both cell lines and trophectoderm biopsies, subsequently employing the next-generation sequencing procedure to reach a sequencing depth of 30X. Adhere to the Genome Analysis Toolkit best practices for accuracy, sensitivity, specificity, and precision calculations by comparing samples with references.

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Background And Purpose: DTI can be used to derive conventional diffusion measurements, which can measure WM abnormalities in multiple sclerosis. DTI can also be used to construct structural brain networks and derive network measurements. However, few studies have compared their sensitivity in detecting brain alterations, especially in longitudinal studies.

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(1) Background: Avian influenza has attracted widespread attention because of its severe effect on the poultry industry and potential threat to human health. The H9N2 subtype of avian influenza viruses was the most prevalent in chickens, and there are several commercial vaccines available for the prevention of the H9N2 subtype of avian influenza viruses. However, due to the prompt antigenic drift and antigenic shift of influenza viruses, outbreaks of H9N2 viruses still continuously occur, so surveillance and vaccine updates for H9N2 subtype avian influenza viruses are particularly important.

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Classical and quantum space-to-ground communications necessitate highly sensitive receivers capable of extracting information from modulated photons to extend the communication distance from near-earth orbits to deep space explorations. To achieve gigabit data rates while mitigating strong background noise photons and beam drift in a highly attenuated free-space channel, a comprehensive design of a multi-functional detector is indispensable. In this study, we present an innovative compact multi-pixel superconducting nanowire single-photon detector array that integrates near-unity detection efficiency (91.

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Aims: A therapeutic strategy for chronic heart failure (HF) is to lower resting heart rate (HR). Ivabradine is a well-known HR-lowering agent, but limited prospective data exist regarding its use in Chinese patients. This study aimed to evaluate the effectiveness and safety of ivabradine in Chinese patients with chronic HF.

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Regulation of glucose transport, which is central for control of whole-body metabolism, is determined by the amount of GLUT4 glucose transporter (also known as SLC2A4) in the plasma membrane (PM) of fat and muscle cells. Physiologic signals [such as activated insulin receptor or AMP-activated protein kinase (AMPK)] increase PM GLUT4. Here, we show that the distribution of GLUT4 between the PM and interior of human muscle cells is dynamically maintained, and that AMPK promotes PM redistribution of GLUT4 by regulating exocytosis and endocytosis.

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Background: The pathogenesis of chronic thromboembolic pulmonary hypertension (CTEPH) is multifactorial and growing evidence has indicated that hematological disorders are involved. Clonal hematopoiesis of indeterminate potential (CHIP) has recently been associated with an increased risk of both hematological malignancies and cardiovascular diseases. However, the prevalence and clinical relevance of CHIP in patients with CTEPH remains unclear.

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Enhancing performance through the combination of polyoxometalates (POMs) clusters with metal-organic frameworks (MOFs) that contain various transition metals is a challenging task. In this study, we synthesized a polyoxometalate-based metal-organic framework (POMOF) named HRBNU-5 using a solvothermal method. HRBNU-5 is composed of Zn[N(CH)][MnMoO{(OCH)CNH}]@Zn(CHO)·6CHNO, which includes two components: Zn[N(CH)][MnMoO{(OCH)CNH}]·3CHNO ({Zn[MnMo]}) and Zn(CHO)·3CHNO (Zn-BTC).

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Influenza is a major cause of morbidity and mortality. The protective effect of a trivalent influenza vaccine (TIV) is undetermined in military personnel. We conducted an open-label, cluster randomized trial on active-duty servicemen of Beijing, Tianjin, and Shijiazhuang, who were randomly assigned to receive either a single dose of TIV or no treatment, according to cluster randomized sampling.

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