Surgical treatment of anomalous aortic origin of the coronary artery in paediatric patients: a Chinese single-center experience.

Purpose: An anomalous aortic origin of the coronary artery (AAOCA) is a rare congenital heart disease. Some high-risk anatomical structures are at risk of inducing cardiogenic shock or even sudden death. This article summarizes our surgical experience with AAOCA in paediatric patients.

Dynamin-Related Protein 1 Orchestrates Inflammatory Responses in Periodontal Macrophages via Interaction With Hexokinase 1.

Aim: To explore the potential roles of mitochondrial dysfunction in the initiation of inflammation in periodontal macrophages and to determine the mechanism underlying the involvement of dynamin-related protein 1 (Drp1) in macrophage inflammatory responses through its interaction with hexokinase 1 (HK1).

Materials And Methods: Gingival tissues were collected from patients diagnosed with periodontitis or from healthy volunteers. Drp1 tetramer formation and phosphorylation were analysed using western blot.

Roles of and polymorphisms in the susceptibility to antituberculosis drug-induced liver injury in China: a case‒control study.

Objective: The pathogenesis of antituberculosis drug-induced liver injury (AT-DILI) remains largely unknown. The current investigation aimed to determine the genetic contribution of the nuclear receptor subfamily 1 Group I member 3 () and nuclear receptor subfamily 1 Group H member 4 () genes to the risk of AT-DILI in the Chinese population.

Methods: A 1:4 matched case‒control study was conducted, and five single nucleotide polymorphisms (SNPs) in the and genes were detected and assessed.

Corrigendum: Pediatric RVOT reconstruction with ePTFE trileaflet valved conduits: a dual-center Chinese study.

[This corrects the article DOI: 10.3389/fcvm.2024.

Distinct roles of SNR, speech Intelligibility, and attentional effort on neural speech tracking in noise.

Robust neural encoding of speech in noise is influenced by several factors, including signal-to-noise ratio (SNR), speech intelligibility (SI), and attentional effort (AE). Yet, the interaction and distinct role of these factors remain unclear. In this study, fourteen native English speakers performed selective speech listening tasks at various SNR levels while EEG responses were recorded.

Pediatric RVOT reconstruction with ePTFE trileaflet valved conduits: a dual-center Chinese study.

Objective: This study aims to assess the early to mid-term clinical efficacy of expanded polytetrafluoroethylene (ePTFE) trileaflet valved conduits in pediatric right ventricular outflow tract reconstruction for congenital heart disease.

Methods: We conducted a retrospective analysis of pediatric patients who underwent right ventricular outflow tract (RVOT) reconstruction using ePTFE trileaflet valved conduits at two cardiac centers in China, between January 2017 and June 2023. The main assessment criterion was the functionality of the prosthetic pulmonary valve conduit.

Association of Gene Polymorphisms and Serum Levels of ALAS1 with the Risk of Anti-Tuberculosis Drug-Induced Liver Injury.

The accumulation of protoporphyrin IX in the liver caused by isoniazid and rifampicin through the disorder of heme biosynthesis was considered an important mechanism of anti-tuberculosis drug-induced liver injury (ATLI). Alanine synthase 1 (ALAS1) is a rate-limiting enzyme in the process of heme synthesis. This study aimed to investigate the association between ALAS1 gene polymorphism, serum ALAS1 level, and the risk of ATLI.

Association of DNA methylation, polymorphism and mRNA level of ALAS1 with antituberculosis drug-induced liver injury.

To investigate the association of DNA methylation, genetic polymorphisms and mRNA level of aminolevulinate synthase 1 (ALAS1) with antituberculosis drug-induced liver injury (AT-DILI) risk. Based on a 1:1 matched case-control study with 182 cases and 182 controls, one CpG island and three single nucleotide polymorphisms (SNPs) were detected. mRNA level was detected in 34 samples.

Exploring the relationship between vitamin D and hepatic carcinoma in individuals diagnosed with hepatitis B virus infection.

Objective: The primary objective of this study is to examine the distribution and prognostic implications of serum vitamin D levels among individuals diagnosed with primary hepatic carcinoma (PHC) attributable to hepatitis B virus (HBV) infection.

Methods: A total of 345 patients diagnosed with HBV infection were enrolled in our hospital between August 2014 and October 2020. Among these, 144 individuals were diagnosed with chronic hepatitis B (CHB), 66 individuals were diagnosed with HBV-related hepatic cirrhosis (HBV cirrhosis), and 135 individuals were diagnosed with HBV-related PHC (HBV-PHC).

The prevalence of sarcopenia and risk factors in the older adult in China: a systematic review and meta-analysis.

Background: Understanding the epidemiological information of a certain disease is the first step in related prevention and control work. This article aims to understand the prevalence and associated risk factors of sarcopenia among the older adult (≥60 years old) in China and to provide an evidence-based basis for early identification, management, and prevention of sarcopenia patients.

Methods: We searched seven databases: CNKI, Wanfang, VIP, PubMed, Web of Science, Embase, and Cochrane Library databases from the establishment of the database until January 31, 2024.

Multiresponsive Bilayer Hydrogel Actuator with Switchable Shape Morphing Capability and Visible Color/Fluorescence Change.

Bilayer hydrogels, endowed with multiresponsive and switchable color-changing properties, have garnered significant attention for bioinspired artificial intelligent materials. However, the design and fabrication of such hydrogels that can fully mimic the adaptation of the live organism, ., simultaneous changes in shape, fluorescent, and/or visible color, still remain significant challenges.

Electrohydrodynamic Direct-Writing Micro/Nanofibrous Architectures: Principle, Materials, and Biomedical Applications.

Electrohydrodynamic (EHD) direct-writing has recently gained attention as a highly promising additive manufacturing strategy for fabricating intricate micro/nanoscale architectures. This technique is particularly well-suited for mimicking the extracellular matrix (ECM) present in biological tissue, which serves a vital function in facilitating cell colonization, migration, and growth. The integration of EHD direct-writing with other techniques has been employed to enhance the biological performance of scaffolds, and significant advancements have been made in the development of tailored scaffold architectures and constituents to meet the specific requirements of various biomedical applications.

Gut microbiota-derived cholic acid mediates neonatal brain immaturity and white matter injury under chronic hypoxia.

Chronic hypoxia, common in neonates, disrupts gut microbiota balance, which is crucial for brain development. This study utilized cyanotic congenital heart disease (CCHD) patients and a neonatal hypoxic rat model to explore the association. Both hypoxic rats and CCHD infants exhibited brain immaturity, white matter injury (WMI), brain inflammation, and motor/learning deficits.

Advancing lifelong precision medicine for cardiovascular diseases through gut microbiota modulation.

The gut microbiome is known as the tenth system of the human body that plays a vital role in the intersection between health and disease. The considerable inter-individual variability in gut microbiota poses both challenges and great prospects in promoting precision medicine in cardiovascular diseases (CVDs). In this review, based on the development, evolution, and influencing factors of gut microbiota in a full life circle, we summarized the recent advances on the characteristic alteration in gut microbiota in CVDs throughout different life stages, and depicted their pathological links in mechanism, as well as the highlight achievements of targeting gut microbiota in CVDs prevention, diagnosis and treatment.

Targeting a cardiac abundant and fibroblasts-specific piRNA (CFRPi) to attenuate and reverse cardiac fibrosis in pressure-overloaded heart failure.

Cardiac fibrosis under chronic pressure overload is an end-stage adverse remodeling of heart. However, current heart failure treatments barely focus on anti-fibrosis and the effects are limited. We aimed to seek for a cardiac abundant and cardiac fibrosis specific piRNA, exploring its underlying mechanism and therapeutic potential.

Metagenomic next-generation sequencing of cell-free DNA for the identification of viruses causing central nervous system infections.

This study provides significant new data on the application of metagenomic next-generation sequencing (mNGS) to clinical diagnostics of central nervous system (CNS) viral infections, which can have high mortality rates and severe sequelae. Conventional diagnostic procedures for identifying viruses can be inefficient and rely on preconceived assumptions about the pathogen, making mNGS an appealing alternative. However, the effectiveness of mNGS is affected by the presence of human DNA contamination, which can be minimized by using cell-free DNA (cfDNA) instead of whole-cell DNA (wcDNA).

LncRNA CFRL aggravates cardiac fibrosis by modulating both miR-3113-5p/CTGF and miR-3473d/FN1 axis.

Cardiac fibrosis is a major type of adverse remodeling, predisposing the disease progression to ultimate heart failure. However, the complexity of pathogenesis has hampered the development of therapies. One of the key mechanisms of cardiac diseases has recently been identified as long non-coding RNA (lncRNA) dysregulation.

Senkyunolide I ameliorates thoracic aortic aneurysm and dissection in mice via inhibiting the oxidative stress and apoptosis of endothelial cells.

Background: Thoracic aortic aneurysm and aortic dissection (TAAD) is one of the most fatal cardiovascular diseases. Senkyunolide I (SEI) is a component of traditional Chinese medicine with remarkable anti-inflammatory properties and exhibits remarkable protective effects, but its impact on TAAD remains unclear. Our study aimed to explore the role of SEI in a murine model of TAAD and further explore the immunopharmacological mechanism.

Targeting gut microbiota-derived kynurenine to predict and protect the remodeling of the pressure-overloaded young heart.

Pressure-overloaded left ventricular remodeling in young population is progressive and readily degenerate into heart failure. The aims of this study were to identify a plasma metabolite that predicts and is mechanistically linked to the disease. Untargeted metabolomics determined elevated plasma kynurenine (Kyn) in both the patient cohorts and the mice model, which was correlated with remodeling parameters.

Bilayer Hydrogels by Reactive-Induced Macrophase Separation.

Bilayer hydrogels encoded with smart functions have emerged as promising soft materials for engineered biological tissues and human-machine interfaces, due to the versatility and flexibility in designing their mechanical and chemical properties. However, conventional fabrication strategies often require multiple complicated steps to create an anisotropic bilayer structure with poor interfaces, which significantly limit the scope of bilayer hydrogel applications. Here, we reported a general, one-pot, macrophase separation strategy to fabricate a family of bilayer hydrogels made of vinyl and styryl monomers with a seamless interface and a controllable layer separation efficiency (20-99%).

The intervention seasons of thoracic endovascular aortic repair impacted the outcomes for patients with type B aortic dissection.

Purpose: The objective of this research was to investigate whether seasonal variations influence the outcomes of type B aortic dissection (TBAD) patients with thoracic endovascular aortic repair (TEVAR).

Patients And Methods: From 2003 to 2020, a retrospective cohort study was performed, which included 1,123 TBAD patients who received TEVAR. Medical records were used to gather data on baseline characteristics.

Relationship between common telomere length-related genetic variations, telomere length, and risk of antituberculosis drug-induced hepatotoxicity in Chinese Han population: As assessed for causality using the updated Roussel Uclaf Causality Assessment Method.

Antituberculosis drug-induced hepatotoxicity (ATDH) is a significant threat to tuberculosis control, and two recent studies indicated that leukocyte telomere length (LTL) might be a potential biomarker for ATDH. This study aimed to investigate the relationship between common telomere length-related genetic variations, LTL, and risk of ATDH in Eastern Chinese antituberculosis treatment patients. A 1:4 matched case-control study was conducted among 79 ATDH cases assessed for causality using the updated RUCAM and 316 controls.

METTL3-Mediated N6-Methyladenosine Methylation Modifies Foxp3 mRNA Levels and Affects the Treg Cells Proportion in Peripheral Blood of Patients with Asthma.

Objective: To investigate the regulatory effect and mechanism of methyltransferase-like protein 3 (METTL3)-mediated N6-methyladenosine methylation (m6A) on forkhead box protein 3 (Foxp3) levels and the proportion of regulatory T (Treg) cells in the peripheral blood of patients with asthma.

Methods: Flow cytometry and ELISA were used to detect the differences in the proportions of Treg cells and serum interleukins (ILs) 4 and 7, respectively, in the peripheral blood between healthy individuals and patients with different asthma conditions. Reverse transcription-quantitative PCR (RT-qPCR) and Western blotting were used to detect the mRNA and protein expression levels, respectively, of METTL3 and Foxp3 in CD4 T cells in the peripheral blood samples of different groups.