Circulating β-hydroxybutyrate levels are associated with major adverse clinical events in patients with acute myocardial infarction.

Background And Aims: Acute myocardial infarction is associated with high mortality, and effective biomarkers are required for the risk stratification. In cardiovascular diseases, circulating levels of ketone bodies (KB) such as β-hydroxybutyrate (β-OHB) and acetoacetate are altered. However, the relationship between circulating KB levels and major adverse clinical events (MACE) in patients with ST-elevation myocardial infarction (STEMI) is unknown.

ADAMTS16 drives epithelial-mesenchymal transition and metastasis through a feedback loop upon TGF-β1 activation in lung adenocarcinoma.

Lung adenocarcinoma (LUAD) is the major subtype of lung cancer. The poor prognosis of LUAD patients is attributed primarily to metastasis. ADAMTS16 is a crucial member of the ADAMTS family and is involved in tumor progression.

Design, Synthesis, and Biological Evaluation of New Selective PDE4 Inhibitors for Topical Treatment of Psoriasis.

Psoriasis is a complex and chronic inflammatory disease. Current drugs help control the symptoms of psoriasis but make no cure, urging discovery of novel drugs. We report in this paper the discovery of new phosphodiesterase 4 (PDE4) inhibitors for treatment of psoriasis.

Design, Synthesis, Anticancer Evaluation and In Silico Studies of Imidazole Pyrazine Compounds.

The present study focused on design and synthesis novel imidazolopyrazine derivatives, investigate the effect of them on the proliferation and migration of several human cancer cell lines by CCK-8 method, and interactions with the JAKs by reverse molecular docking. It was found that most of the synthesized imidazolopyrazin derivatives exhibited excellent inhibitory effects towards three tested tutor cells in vitro. Among them, three compounds have IC values much lower than Fluorouracil while show low toxicity to normal cells L-02.

All-trans retinoic acid inhibits glioblastoma progression and attenuates radiation-induced brain injury.

Radiotherapy (RT) remains a primary treatment modality for glioblastoma (GBM), but it induces cellular senescence and is strongly implicated in GBM progression and RT-related injury. Recently, eliminating senescent cells has emerged as a promising strategy for treating cancer and for mitigating radiation-induced brain injury (RBI). Here, we investigated the impact of all-trans retinoic acid (RA) on radiation-induced senescence.

Gestational diabetes and future cardiovascular diseases: associations by sex-specific genetic data.

Background And Aims: Observational studies have highlighted that gestational diabetes mellitus is associated with a higher risk of cardiovascular diseases, but the causality remains unclear. Herein, the causality between genetic predisposition to gestational diabetes mellitus and the risk of cardiovascular diseases was investigated using sex-specific Mendelian randomization analysis.

Methods: Linkage disequilibrium score regression analysis and two-sample Mendelian randomization analysis were applied to infer the genetic correlation and causality, respectively.

Neutrophil N1 polarization induced by cardiomyocyte-derived extracellular vesicle miR-9-5p aggravates myocardial ischemia/reperfusion injury.

Neutrophil polarization contributes to inflammation and its resolution, but the role of neutrophil polarization in myocardial ischemia/reperfusion (I/R) injury remains unknown. Cardiomyocytes (CMs) participate in cardiac inflammation by secreting extracellular vesicles (EVs). Therefore, we investigated the role of neutrophil polarization in myocardial I/R injury and the mechanism by which CM-derived EVs regulated neutrophil polarization.

Development of selective heterocyclic PDE4 inhibitors for treatment of psoriasis.

Psoriasis is a chronic autoimmune disease that badly affects the life quality of patients and their families. Inadequate efficacy, safety risks, high cost and low compliance of current psoriasis drugs urge development of novel small molecular drugs. In this study, two series of 37 novel compounds were designed and synthesized as inhibitors of phosphodiesterase 4 (PDE4) that specifically hydrolyzes second messenger cAMP and is an effective target for treatment of inflammatory diseases.

Amino acid metabolism-related genes as potential biomarkers and the role of MATN3 in stomach adenocarcinoma: A bioinformatics, mendelian randomization and experimental validation study.

Background: Stomach adenocarcinoma (STAD) is a major contributor to cancer-related mortality worldwide. Alterations in amino acid metabolism, which is integral to protein synthesis, have been observed across various tumor types. However, the prognostic significance of amino acid metabolism-related genes in STAD remains underexplored.

Defective autophagy of pericytes enhances radiation-induced senescence promoting radiation brain injury.

Background: Radiation-induced brain injury (RBI) represents a major challenge for cancer patients undergoing cranial radiotherapy. However, the molecular mechanisms and therapeutic strategies of RBI remain inconclusive. With the continuous exploration of the mechanisms of RBI, an increasing number of studies have implicated cerebrovascular dysfunction as a key factor in RBI-related cognitive impairment.

TNKS1BP1 facilitates ubiquitination of CNOT4 by TRIM21 to promote hepatocellular carcinoma progression and immune evasion.

Immune checkpoint inhibitors, particularly PD-1/PD-L1 blockades, have been approved for unresectable hepatocellular carcinoma (HCC). However, high resistance rates still limit their efficacy, highlighting the urgent need to understand the underlying mechanisms and develop strategies for overcoming the resistance. In this study, tankyrasel binding protein 1 (TNKS1BP1) was found to interact with tripartite motif containing 21 (TRIM21) and mediated the ubiquitination of CCR4-NOT transcription complex subunit 4 (CNOT4) at the K239 residue via K48 and K6 linkage, which was essential for its tumorigenesis function.

Association of random glucose to albumin ratio with post-contrast acute kidney injury and clinical outcomes in patients with ST-elevation myocardial infarction.

Purpose: Both glucose and albumin are associated with chronic inflammation, which plays a vital role in post-contrast acute kidney injury (PC-AKI). To explore the relationship between random glucose to albumin ratio (RAR) and the incidence of PC-AKI after percutaneous coronary intervention (PCI) in patients with ST-elevation myocardial infarction (STEMI).

Patients And Methods: STEMI patients who underwent PCI were consecutively enrolled from January, 01, 2010 to February, 28, 2020.

Diffusion-based culture and real-time impedance monitoring of tumor spheroids in hydrogel microwells of a suspended membrane under microfluidic conditions.

Tumor spheroids are widely studied for in vitro modeling of tumor growth and responses to anticancer drugs. However, current methods are mostly limited to static and perfusion-based cultures, which can be improved by more accurately mimicking pathological conditions. Here, we developed a diffusion-based dynamic culture system for tumor spheroids studies using a thin membrane of hydrogel microwells and a microfluidic device.

Preparation and characterization of polydopamine and -butyl methacrylate copolymer coatings on titanium-nickel alloy stents.

Cardiovascular diseases pose a significant global health threat, and stents play a crucial role in managing these diseases. However, challenges exist with respect to the poor adhesion of stent coatings. Cardiac stents are often composed of titanium-nickel (TiNi) alloys as the metallic component and poly(-butyl methacrylate) (PBMA) as the coating.

Co-delivery of fucoxanthin and Twist siRNA using hydroxyethyl starch-cholesterol self-assembled polymer nanoparticles for triple-negative breast cancer synergistic therapy.

Introduction: Triple-negative breast cancer (TNBC) represents the most aggressive subtype of breast cancer with an extremely dismal prognosis and few treatment options. As a desmoplastic tumor, TNBC tumor cells are girdled by stroma composed of cancer-associated fibroblasts (CAFs) and their secreted stromal components. The rapidly proliferating tumor cells, together with the tumor stroma, exert additional solid tissue pressure on tumor vasculature and surrounding tissues, severely obstructing therapeutic agent from deep intratumoral penetration, and resulting in tumor metastasis and treatment resistance.

Pan-cancer transcriptional atlas of minimal residual disease links DUSP1 to chemotherapy persistence.

Chemotherapy is a commonly effective treatment for most types of cancer. However, many patients experience a relapse due to minimal residual disease (MRD) after chemotherapy. Previous studies have analyzed the changes induced by chemotherapy for specific types of cancer, but our study is the first to comprehensively analyze MRD across various types of cancer.

Heterosis of endophytic microbiomes in hybrid rice varieties improves seed germination.

Seed endophytic microbiomes are shaped by host and environmental factors and play a crucial role in their host growth and health. Studies have demonstrated that host genotype, including hybridization, affects seed microbiomes. Heterosis features are also observed in root-associated microbiomes.

Evaluation of bidirectional causal association between cardiovascular diseases and pneumonia: A Mendelian randomization study.

Aims: Observational evidence suggests a bidirectional relationship between cardiovascular diseases (CVDs) and pneumonia. However, the causality between CVDs and pneumonia remains undetermined. Thus, we aimed to investigate the bidirectional causality between CVDs and pneumonia using Mendelian randomization (MR) analysis.

Ticagrelor alleviates pyroptosis of myocardial ischemia reperfusion-induced acute lung injury in rats: a preliminary study.

Pulmonary infection is highly prevalent in patients with acute myocardial infarction undergoing percutaneous coronary intervention. However, the potential mechanism is not well characterized. Myocardial ischemia-reperfusion injury (MIRI) induces acute lung injury (ALI) related to pulmonary infection and inflammation.

Protocol for the PORT study: short-term perioperative rehabilitation to improve outcomes in cardiac valvular surgery - a randomised control trial.

Introduction: Perioperative rehabilitation (PORT) has shown a positive effect on patients undergoing cardiac surgery. However, there are minimal data on the impact of short-term PORT in cardiac surgery, which is associated with higher postoperative morbidity and mortality. The trial will assess the efficacy of short-term PORT in reducing in-hospital mortality, postoperative pulmonary complications and length of stay, compared with the usual care in cardiac surgical patients.

Convergent gene pair dSH3 and irr regulate Pi and Fe homeostasis in Bradyrhizobium diazoefficiens USDA110 and symbiotic nitrogen fixation efficiency.

The nitrogen-fixing bacteroids inhabit inside legume root nodules must manage finely the utilization of P and Fe, the two most critical elements, due to their antagonistic interactions. While the balance mechanism for them remains unclear. A double SH3 domain-containing protein (dSH3) in the Bradyrhizobium diazoefficiens USDA110 was found to inhibit the alkaline phosphatase activity, thereby reducing P supply from organophosphates.

[Effects of Aeration Methods on Microbial Diversity and Community Structure in Rice Rhizosphere].

To explore the effects of different aeration methods on the abundance of microorganisms and microorganism community structure in rice rhizosphere soil, two rice varieties, Miyang 46(MY) and Zhenshan 97B(ZS), were used with three aeration treatments:alternate wetting and drying(AWD), continuous flooding and aeration(CFA), and continuous flooding(CF). The diversity of bacterial and fungal communities in rice rhizosphere soil was analyzed using Illumina MiSeq high-throughput sequencing. Soil physical and chemical factors were also analyzed.