Publications by authors named "Qingyuan Gao"

Article Synopsis
  • - The study investigates systolic blood pressure (SBP) trajectories in heart failure patients with preserved ejection fraction (HFpEF) to determine how these patterns impact patient outcomes, focusing on cardiovascular death, cardiac arrest, and hospital admissions.
  • - From a sample of 3,388 patients, three SBP trajectory groups were identified: stable (128 mmHg), decreasing (from 129 to 125 mmHg), and increasing (from 132 to 143 mmHg) over 6 years; those in the increasing and decreasing groups faced higher risks of adverse health events.
  • - The findings suggest that maintaining a stable SBP around 130 mmHg is associated with lower rates of cardiovascular events and mortality, highlighting the need for
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Aims: The prognostic significance of N-terminal pro B-type natriuretic peptide (NT-proBNP) in heart failure with preserved ejection fraction (HFpEF) has been well established. HFpEF and atrial fibrillation (AF) commonly coexist, and each contributes to poor outcomes independently. Nevertheless, the ability of NT-proBNP to predict AF in HFpEF patients remains uncertain.

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Metabolic responses to cellular stress are pivotal in cell ferroptosis, with mitophagy serving as a crucial mechanism in both metabolic processes and ferroptosis. This study aims to elucidate the effects of high glucose on cardiomyocytes (CMs) and cardiac fibroblasts (CFs) regarding ferroptosis and to uncover the underlying mechanisms involved. We examined alterations in glycolysis, mitochondrial oxidative phosphorylation (OXPHOS), and mitophagy, which are essential for metabolic adaptations and ferroptosis.

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Objective: The impact of comprehensive risk factor control on heart failure (HF) risk and HF-free survival time in individuals with type 2 diabetes (T2D) was evaluated in this study.

Research Design And Methods: This prospective study included 11,949 individuals diagnosed with T2D, matched with 47,796 non-T2D control study participants from the UK Biobank cohort. The degree of comprehensive risk factor control was assessed on the basis of the major cardiovascular risk factors, including blood pressure, BMI, LDL cholesterol, hemoglobin A1c, renal function, smoking, diet, and physical activity.

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Background: Ideal cardiovascular health (CVH) has been associated with reduced cardiovascular disease risk and mortality, but its association with cardiac arrhythmias was still unsettled. In this prospective cohort study, we investigated the relationship between CVH and subsequent arrhythmias risk, including atrial fibrillation (AF)/flutter, ventricular arrhythmias, and bradyarrhythmias.

Methods: Data from 287,264 participants initially free of arrhythmias in the UK Biobank were included in the analysis.

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Article Synopsis
  • A study was conducted to explore the relationship between remnant cholesterol (RC) levels and the incidence of atrial fibrillation (AF) in a large cohort of participants from the UK Biobank, aiming to clarify previous findings about cholesterol and AF risk.
  • Over 12.8 years, results showed that lower RC levels were linked to a higher chance of developing AF, with significant differences noted when comparing various cholesterol level groupings.
  • The findings suggest that low RC is a risk factor for developing AF, independent of other cardiovascular conditions, highlighting the importance of monitoring RC levels in relation to heart health.
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Rationale: The disruption of the balance between fatty acid (FA) uptake and oxidation (FAO) leads to cardiac lipotoxicity, serving as the driving force behind diabetic cardiomyopathy (DbCM). Sirtuin 5 (Sirt5), a lysine de-succinylase, could impact diverse metabolic pathways, including FA metabolism. Nevertheless, the precise roles of Sirt5 in cardiac lipotoxicity and DbCM remain unknown.

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Background: This study examines the association between traditional cardiovascular health (CVH) metrics and major adverse cardiovascular events (MACE) incidence in individuals with diverse sleep patterns.

Methods And Results: We analyzed data from 208 621 participants initially free of cardiovascular disease (CVD) in the UK Biobank study. Sleep patterns were assessed using scores for chronotype, duration, insomnia, snoring, and daytime dozing.

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Background And Aims: The associations between dietary vitamin C (VC), vitamin E (VE) intake and aortic aneurysm and dissection (AAD) remain unclear. This study aimed to prospectively investigate the associations between dietary VC and VE with the incident risk of AAD.

Methods And Results: A total of 139 477 participants of UK Biobank cohort were included in the analysis.

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The precise mechanisms underlying the inhibitory effects of SIRT3, a mitochondrial sirtuin protein, on hepatocellular carcinoma (HCC) development, as well as its impact on mitochondrial respiration, remain poorly understood. We assessed sirtuins 3 (SIRT3) levels in HCC tissues and Huh7 cells cultured under hypoxic condition. We investigated the effects of SIRT3 on cell proliferation, glycolytic metabolism, mitochondrial respiration, mitophagy, and mitochondrial biogenesis in Huh7 cells.

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The original version of this article (Liu et al., 2021) unfortunately contained a mistake: statement of equal contribution is missing. This correction article shows that Chiyu LIU and Sixu CHEN contributed equally to this work.

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Background: The potential influence of tinnitus on cardiovascular disease (CVD) and all-cause mortality has yet to be explored. We aim to examine the correlations between tinnitus and the risk of cardiovascular events and all-cause mortality.

Methods: We conducted a prospective cohort study utilising data from the UK Biobank.

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Currently, it is widely reported that the photovoltaic effect in ferroelectric materials can be promoted by the application of a piezoelectric force, an external electric field, and intense light illumination. Here, a semiconducting ferroelectric composition is introduced, (1-x) BaBiNaTiO-xMgCoO (abbreviated as xMgCo, where x = 0.02-0.

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Background: Emerging evidence has linked daytime napping with the risk of cardiovascular events. Cardiac arrhythmias are considered an early clinical stage for cardiovascular diseases. However, whether napping frequency is associated with incident arrhythmias remains unknown.

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Remnant cholesterol (RC) has been associated with atherosclerotic cardiovascular disease, but its relationship with hypertension remains unclear. This prospective cohort study aimed to investigate the association between RC and subsequent hypertension risk. Data from the UK Biobank, comprising 295,062 participants initially free of hypertension, were analyzed.

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Article Synopsis
  • A study investigated the link between starting work at a young age and the risk of developing coronary heart disease (CHD) using data from UK Biobank participants aged 38 to 70.
  • The analysis included 114,418 participants and found that starting work before the age of 19 is associated with a higher risk of CHD later in life, with a peak risk for those who began working before age 17.
  • The relationship suggests that the risk of CHD decreases with older age at job initiation, highlighting the potential negative health impacts of early employment.
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Aim: To examine the associations between serum albumin and the incidences of diabetes and diabetic microvascular complications in participants of the UK Biobank cohort.

Methods: There were 398,146 participants without diabetes and 30,952 patients with diabetes from the UK Biobank cohort included in this study. Multivariate-adjusted Cox proportional hazard models were used to analyze the association of albumin with the incidences of diabetes and diabetic microvascular complications.

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Liver metastasis of colorectal cancer (CRC) is a major cause of cancer morbidity and mortality. Circular RNAs (circRNAs) have been widely reported to be implicated in cancer metastasis. This study aims to investigate the effect of circSP5 (has_circ_0057010) on liver metastasis of CRC.

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Background: Weight loss is a significant improvement for individuals with overweight or obesity, especially for cardiovascular patients. The driving effects of weight self-perception and attempts to lose weight are vital in weight management, yet weight misperception is a direct culprit for the undesirability of weight control and obesity prevention. This study aimed to investigate weight self-perception and misperception and weight loss attempts in Chinese adults, especially among cardiovascular and non-cardiovascular patients.

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Mesenchymal stem cells (MSCs) can maintain immune homeostasis and many preclinical trials with MSCs have been carried out around the world. In vitro culture of MSCs has been found to result in the decline of immunomodulatory capacity, migration and proliferation. To address these problems, simulating the extracellular environment for preconditioning of MSCs is a promising and inexpensive method.

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Immune cells play an important role in the development of inflammation in type 1 diabetes mellitus, so we want to explore the changes of CD4 T cells and macrophages in vivo, which can provide an experimental basis for immunotherapy based on CD4 T cells and macrophages. The intraperitoneal injection of streptozocin was used to induce a type 1 diabetes mellitus mouse model; the blood glucose, body weight, and the expression of inflammatory factors in the kidney were measured. Immunohistochemistry was applied to determine and analyze the infiltration of CD4 T cells and macrophages in the spleen, pancreas, and kidney.

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Sonodynamic therapy (SDT) and photothermal therapy (PTT) are two effective strategies for the treatment of atherosclerotic plaques. However, the low yield of reactive oxygen species (ROS) of conventional organic sonosensitizers and the low biosafety of hyperthermia limit the therapeutic efficacy of SDT and PTT. Herein, we report copper sulfide/titanium oxide heterostructure nanosheets modified with hyaluronic acid (HA) and PEG (HA-HNSs) for low-intensity sonodynamic and mild-photothermal synergistic therapy for early atherosclerotic plaques.

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Background: Neurodegenerative diseases, such as Alzheimer's disease, and traumatic brain and spinal cord injury (SCI) are prevalent in clinical practice. Inhibition of hyperactive inflammation and proliferation of endogenous neural stem cells (NSCs) is a promising treatment strategy for SCI. Our previous studies demonstrated the beneficial effects of rosiglitazone (Rosi) on SCI, but its roles in inflammation inhibition and proliferation of NSCs are unknown.

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Article Synopsis
  • The study investigates how glycolysis affects cardiac fibroblast activation and cardiac fibrosis following a heart attack (myocardial infarction).
  • Daily injections of the glycolysis inhibitor 2-Deoxy-D-glucose (2-DG) were administered to mice after a heart attack, with various tests performed to assess heart function and fibrosis levels.
  • Results showed that 2-DG reduced the activation of cardiac fibroblasts and fibrosis, highlighting that inhibiting glycolysis could help mitigate damage after a heart attack.
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