Publications by authors named "Zhongyu Ren"

The clinical utility of the anticancer agent doxorubicin (DOX) is limited by its dose-dependent cardiotoxicity. ALYREF, a nuclear protein that preserves genomic stability through interactions with intranuclear components or as an m⁵C-binding regulator of mRNA maturation and export, has not been previously implicated in DOX-induced cardiotoxicity (DIC). Here, the role and underlying mechanisms of ALYREF in the pathogenesis of DIC are investigated.

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A large number of disposable plastic products and quaternary ammonium salt disinfectants have been widely used due to health events around the world. Improper disposal of plastic products and disinfectants can lead to serious compound pollution and pose a potential threat to the environment. This study intends to explore the migration and mass distribution of Polystyrene in a sand medium under the pure Polystyrene system and the Polystyrene-benzethonium chloride composite system respectively.

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Ischemia-reperfusion (I/R) injury refers to the secondary damage that occurs when blood flow is restored to heart tissues and organs following a period of prolonged ischemia. This damage is exacerbated primarily through mechanisms such as oxidative stress, inflammatory responses and apoptosis, all of which can severely impact patient prognosis. PIWI-interacting RNAs (piRNAs) represent a novel class of small noncoding RNAs that play pivotal roles in regulating gene expression and cellular functions.

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Cognitive impairment in schizophrenia occurs in the early stages of the disease and is closely associated with prognosis. Alleviation of cognitive impairment in schizophrenia faces major challenges owing to the lack of preventive and therapeutic drugs that are novel and effective. Urolithin A (UA) is a gut microbial metabolite of ellagic acid that has demonstrated neuroprotective effects in multiple neurological disease models.

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This retrospective observational study aimed to evaluate the effectiveness and hepatoprotective effects of combination therapy with tocilizumab (TCZ) and total glycosides of peony (TGP) in treating systemic juvenile idiopathic arthritis (sJIA). Among the 119 sJIA patients enrolled, 49 received TCZ combined with TGP (study group) and 70 received TCZ not combined with TGP (control group). We compared clinical characteristics, 5 liver function indices (alanine aminotransferase [ALT]/aspartate aminotransferase [AST]/alkaline phosphatase/γ-glutamyltransferase/total bilirubin), transaminase (ALT/AST) Kaplan-Meier curves, and inflammatory indices between the groups.

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The management of cognitive impairments in schizophrenia presents a considerable challenge, with a strong association between neuroinflammation and its progression. Urolithin A (UA) demonstrates important anti-inflammatory properties in multiple neurological disease models, contributing to the enhancement of cognitive deficits. However, it remains uncertain if UA can produce comparable neuroregulatory effects in female rat models of schizophrenia.

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Neonatal mammalian hearts are capable of regenerating by inducing cardiomyocyte proliferation after injury. However, this regenerative capability in adult mammalian hearts almost disappears. Extracellular vesicles (EVs) have been shown to play vital cardioprotective roles in heart repair.

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Doxorubicin (DOX) is a first-line chemotherapy agent known for its cardiac toxicity. DOX-induced cardiotoxicity (DIC) severely limits the use for treating malignant tumors and is associated with a poor prognosis. The sensitivity to DIC varies among patients, but the precise mechanisms remain elusive.

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Targeting the cardiomyocyte cell cycle is a promising strategy for heart repair following injury. Here, we identify a cardiac-regeneration-associated PIWI-interacting RNA (CRAPIR) as a regulator of cardiomyocyte proliferation. Genetic ablation or antagomir-mediated knockdown of CRAPIR in mice impairs cardiomyocyte proliferation and reduces heart regenerative potential.

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Background And Aims: Over the past decade, numerous studies investigating the relationship between breakfast consumption frequency and handgrip strength and standing long jump have produced conflicting evidence, leading to uncertainty regarding this association. This study aimed to provide further clarity on the relationship between breakfast consumption frequency and handgrip strength and standing long jump.

Methods: A comprehensive search of the literature up to September 15, 2023, was conducted on Web of Science, PubMed, Scopus, MEDLINE, and CNKI.

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The study of the co-transport of Cr(VI) and microplastics (MPs) in porous media is important for predicting migration behavior and for achieving pollution removal in natural soils and groundwater. In this work, the effect of MPs on Cr(VI) migration in saturated porous media was investigated at different ionic strengths (ISs) and pHs. The results showed that pH 7 and low IS (5 mM), respectively, promoted the movement of Cr(VI), which was further promoted by the presence of MPs.

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Background: The aging population is rapidly increasing, leading to physical decline and higher risks of chronic diseases, including sarcopenia, which adversely affects muscle quality and strength. Yi Jin Jing (YJJ), a traditional Chinese exercise method, can enhance flexibility and strength, but evidence regarding its effectiveness in older adults is conflicting. This meta-analysis aims to systematically evaluate the effects of YJJ on muscle strength and physical performance in this demographic.

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Introduction: Previous systematic review has shown that individuals with more comprehensive dietary knowledge tend to engage in healthier eating patterns among American or European population. However, research on the association between dietary knowledge based on the and healthy dietary behaviors, particularly among adolescents and college students in China, is lacking. This study aimed to examine the association between dietary knowledge based on the and adherence to healthy dietary behaviors among adolescents and college students in China.

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Background: The Hippo pathway is a conserved tumour suppressor signalling pathway, and its dysregulation is often associated with abnormal cell growth and tumorigenesis. We previously revealed that the transcriptional coactivator Yes-associated protein (YAP), the key effector of the Hippo pathway, is a molecular target for glioblastoma (GBM), the most common malignant brain tumour. Inhibiting YAP with small interfering RNA (siYAP) or the specific inhibitor verteporfin (VP) can diminish GBM growth to a certain degree.

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Background: The association between health literacy and healthy dietary behaviors has been explored in the European population. However, there is currently no evidence available specifically pertaining to Chinese college students particularly for interactive health literacy.

Aims: The objective of this study was to investigate the association between interactive health literacy (IHL) and dietary behaviors in Chinese college students.

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Nanoscale zero-valent iron (NZVI), which has the advantages of small particle size, large specific surface area, and high reactivity, is often injected into contaminated aquifers in the form of slurry. However, the prone to passivation and agglomeration as well as poor stability and mobility of NZVI limit the further application of this technology in fields. Therefore, sulfided NZVI loaded on reduced graphene oxide (S-NZVI/rGO) and guar gum (GG) with shear-thinning properties as stabilizers were used to synthesize S-NZVI/rGO@GG slurries.

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Introduction: Although previous research has examined the risk factors for drowning behavior among adolescents, it is unclear whether this association is influenced by water safety knowledge. This study aimed to examine whether water safety knowledge is associated with adolescents' drowning risk behaviors and whether drowning risk perceptions and attitudes could have a chain mediating role in the association between water safety knowledge and adolescents' drowning risk behaviors.

Methods: This study included 7,485 adolescents from five Chinese provinces and cities.

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Previous research has shown a decrease in serum testosterone levels in male patients with depression. In recent years, the results of testosterone replacement therapy (TRT) to improve depression have been mixed. Using the classic CUMS model, we induced depressive-like behaviors in rats and observed a decrease in their serum testosterone levels along with an increase in androgen receptor expression in the hippocampus.

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As understanding of cancer has deepened, increasing attention has been turned to the roles of psychological factors, especially chronic stress-induced depression, in the occurrence and development of tumors. However, whether and how depression affects the progression of gliomas are still unclear. In this study, we have revealed that chronic stress inhibited the recruitment of tumor-associated macrophages (TAM) and other immune cells, especially M1-type TAMs and CD8+ T cells, and decreased the level of proinflammatory cytokines in gliomas, leading to an immunosuppressive microenvironment and glioma progression.

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Mammalian heart is capable to regenerate almost completely early after birth through endogenous cardiomyocyte proliferation. However, this regenerative capacity diminishes gradually with growth and is nearly lost in adulthood. Cannabidiol (CBD) is a major component of cannabis and has various biological activities to regulate oxidative stress, fibrosis, inflammation, and cell death.

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Ischemic stroke stands as a prevalent neurological ailment, where a paucity of methodologies exists for the assessment of functional outcomes post-stroke. Our objective was the development of a WeChat applet for the evaluation of muscle strength and the subsequent evaluation of its validity in ischemic stroke patients experiencing motor dysfunction. The assessment encompassed Lovett and NIHSS, followed by muscle strength values (MSV) and muscle strength ratios (MSR).

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Nanoscale zero-valent iron (NZVI) is a material that is extensively applied for water pollution treatment, but its poor dispersibility, easy oxidation, and inconvenient collection limit its application. To overcome these drawbacks and limit secondary contamination of nanomaterials, we confine NZVI supported by reduced graphene oxide (rGO) in the scaffold of sodium alginate (SA) gel beads (SA/NZVI-rGO). Scanning electron microscopy showed that the NZVI was uniformly dispersed in the gel beads.

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In recent years, inhibiting tumor cell activity by triggering cell ferroptosis has become a research hotspot. The development of generic targeted nanotherapeutics might bring new ideas for non‑invasive applications. Currently, the potential mechanism underlying the universal application of paclitaxel (PTX)‑loaded iron oxide nanoparticles (IONP@PTX) to different types of tumors is unclear.

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Internet addiction (IA) is a prevalent trend among college students, and the relationship between severe IA and poor health status among college students has been well established. However, whether IA is associated with suboptimal health status (SHS) in college students is unclear. This study aimed to investigate the association between IA and SHS risk in Chinese college students.

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Background: The association between white blood cells (WBCs) and metabolic syndrome (MS) has been consistently reported in previous studies using regional samples. However, it remains unclear whether this relationship has urban-rural differences and is independent of insulin resistance using a large-scale representative sample. Additionally, accurate risk prediction in patients with MS is crucial for developing targeted interventions to enhance the quality of life and prognosis of patients.

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