Publications by authors named "Zhihua Yun"

Metabolic diseases, including obesity, diabetes, and nonalcoholic fatty liver disease (NAFLD), are rising in both incidence and prevalence and remain a major global health and socioeconomic burden in the twenty-first century. Despite an increasing understanding of these diseases, the lack of effective treatments remains an ongoing challenge. Mitochondria are key players in intracellular energy production, calcium homeostasis, signaling, and apoptosis.

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Background: Dyslipidaemia plays an important role in coronary atherosclerotic disease (CAD). The relationship between the atherogenic index of plasma (AIP) and CAD in elderly individuals was explored in this study.

Methods: Elderly individuals (age ≥ 65 years) who underwent coronary angiography from January 2016 to October 2020 were consecutively enrolled in the study.

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Background: Wogonin, a natural flavonoid-like chemical compound, exhibits anti-inflammatory, antitumor, antiviral, neuroprotective, and anxiolytic effects by modulating a variety of cellular signaling pathways including PI3K-Akt, p53, nuclear factor κB (NF-κB), mitogen-activated protein kinase (MAPK) pathways. In this study, its antiviral effect against herpes simplex virus (HSV) type 1 and 2 (HSV-1 and HSV-2) replication was investigated.

Results: Wogonin suppressed HSV-2-induced cytopathic effect (CPE) and reduced viral mRNA transcription, viral protein synthesis, and infectious virion particle titers in a dose-dependent manner.

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Article Synopsis
  • Macrophages play a crucial role in tumor immunity, but their metabolic features, particularly in gastric cancer (GC), are not well studied.
  • In human GC tumor-associated macrophages (TAMs), there is a significant reduction of microRNA-30c and an increase in REDD1, with miR-30c negatively correlating with REDD1 expression.
  • Hypoxia in the tumor environment suppresses miR-30c, leading to decreased mTOR activity and glycolysis, which hampers M1 macrophage function; manipulation of these pathways could offer new therapeutic strategies.
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Objective To detect the frequencies of myeloid-derived suppressor cells (MDSCs) in the peripheral blood of patients with colorectal cancer (CRC) in an attempt to investigate the relationship between the change of MDSC frequencies and clinicopathologic characteristics of CRC patients. Methods The frequencies of granulocytic MDSCs (G-MDSCs) and monocytic MDSCs (M-MDSCs) in the peripheral blood of 82 CRC patients and 30 healthy volunteers were detected by flow cytometry. ANOVA and t-test were used to explore the relationship between the frequencies of MDSCs in the peripheral blood and the TNM stages, lymph node metastasis, tumor sites, histological grade as well as common therapeutic measures of CRC patients.

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