Multiscale and stimuli-responsive biosensing in biomedical applications: Emerging biomaterials based on aggregation-induced emission luminogens.

Biosensors play a critical role in the diagnosis, treatment, and prognosis of diseases, with diverse applications ranging from molecular diagnostics to in vivo imaging. Conventional fluorescence-based biosensors, however, often suffer from aggregation-caused emission quenching (ACQ), limiting their effectiveness in high concentrations and complex environments. In contrast, the phenomenon of aggregation-induced emission (AIE) has emerged as a promising alternative, where luminescent materials exhibit strong emission in the aggregated state with good photostability, biocompatibility, large Stokes shift, high quantum yield, and tunable emission.

Research hotspots and emerging trends of mesenchymal stem cells in cardiovascular diseases: a bibliometric-based visual analysis.

Background: Mesenchymal stem cells (MSCs) have important research value and broad application prospects in cardiovascular diseases (CVDs). However, few bibliometric analyses on MSCs in cardiovascular diseases are available. This study aims to provide a thorough review of the cooperation and influence of countries, institutions, authors, and journals in the field of MSCs in cardiovascular diseases, with the provision of discoveries in the latest progress, evolution paths, frontier research hotspots, and future research trends in the regarding field.

Research trends and hotspots of circular RNA in cardiovascular disease: A bibliometric analysis.

From a global perspective, cardiovascular diseases (CVDs), the leading factor accounting for population mortality, and circRNAs, RNA molecules with stable closed-loop structures, have been proven to be closely related. The latent clinical value and the potential role of circRNAs in CVDs have been attracting increasing, active research interest, but bibliometric studies in this field are still lacking. Thus, in this study, we conducted a bibliometric analysis by using software such as VOSviewer, CiteSpace, Microsoft Excel, and the R package to determine the current research progress and hotspots and ultimately provide an overview of the development trends and future frontiers in this field.

Recent pharmacological advances in the treatment of cardiovascular events with Astragaloside IV.

Cardiovascular disease (CVD) remains the leading cause of death and disability globally. A wide range of CVDs have been reported, each of which diverges significantly, exhibiting sophisticated types of pathogenesis (e.g.

Genetic adaptations of sea anemone to hydrothermal environment.

Hydrothermal vent habitats are characterized by high hydrostatic pressure, darkness, and the continuous release of toxic metal ions into the surrounding environment where sea anemones and other invertebrates thrive. Nevertheless, the understanding of metazoan metal ion tolerances and environmental adaptations remains limited. We assembled a chromosome-level genome for the vent sea anemone, sp.

Paritaprevir ameliorates experimental acute lung injury in vitro and in vivo.

Paritaprevir is a potent inhibitor of the NS3/4A protease used to treat chronic hepatitis C virus infection. However, its therapeutic effect on acute lung injury (ALI) remains to be elucidated. In this study, we investigated the effect of paritaprevir on a lipopolysaccharide (LPS)-induced two-hit rat ALI model.

A molecular atlas reveals the tri-sectional spinning mechanism of spider dragline silk.

The process of natural silk production in the spider major ampullate (Ma) gland endows dragline silk with extraordinary mechanical properties and the potential for biomimetic applications. However, the precise genetic roles of the Ma gland during this process remain unknown. Here, we performed a systematic molecular atlas of dragline silk production through a high-quality genome assembly for the golden orb-weaving spider Trichonephila clavata and a multiomics approach to defining the Ma gland tri-sectional architecture: Tail, Sac, and Duct.

The protective role of raltegravir in experimental acute lung injury in vitro and in vivo.

Disruption of pulmonary endothelial permeability and associated barrier integrity increase the severity of acute respiratory distress syndrome (ARDS). This study investigated the potential ability of the human immunodeficiency virus-1 (HIV-1) integrase inhibitor raltegravir to protect against acute lung injury (ALI) and the underlying mechanisms. Accordingly, the impact of raltegravir treatment on an in vitro lipopolysaccharide (LPS)-stimulated human pulmonary microvascular endothelial cell (HPMEC) model of ALI and an in vivo LPS-induced two-hit ALI rat model was examined.

Adaptation and evolution of the sea anemone sp. to deep-sea hydrothermal vents: A comparison using transcriptomes.

Sea anemones are diverse and ecologically successful members of Anthozoa. They are often found in intertidal and shallow waters, although a few of them inhabit harsher living conditions, such as deep-sea hydrothermal vents. Here, we sequenced the transcriptome of the vent sea anemone sp.

Verdiperstat attenuates acute lung injury by modulating MPO/μ-calpain/β-catenin signaling.

Verdiperstat, a myeloperoxidase (MPO) inhibitor, is a well-known drug used for the treatment of multisystem atrophy. However, its therapeutic effect on acute lung injury (ALI) remains to be elucidated. In this study, the effect of verdiperstat on lipopolysaccharide (LPS)-induced two-hit rat ALI model was studied in vivo.

Tirbanibulin Attenuates Pulmonary Fibrosis by Modulating Src/STAT3 Signaling.

Tirbanibulin (KX-01) is the first clinical Src inhibitor of the novel peptidomimetic class that targets the peptide substrate site of Src providing more specificity toward the Src kinase. This study assessed the impact of KX-01 on cobalt chloride (CoCl)-treated L929 cells and bleomycin (BLM)-induced pulmonary fibrosis in rats to evaluate the efficacy of this compound and , respectively. In CoCl-treated L929 cells, KX-01 significantly reduced the expression of smooth muscle actin (α-SMA), collagen I, collagen III, hypoxia inducing factor (HIF-1α), signal transducers and transcriptional activators (p-STAT3), and p-Src.

Application of Copy Number Variation Sequencing in Genetic Analysis of Miscarriages in Early and Middle Pregnancy.

High-throughput sequencing based on copy number variation (CNV-seq) is commonly used to detect chromosomal abnormalities. This study identifies chromosomal abnormalities in aborted embryos/fetuses in early and middle pregnancy and explores the application value of CNV-seq in determining the causes of pregnancy termination. High-throughput sequencing was used to detect chromosome copy number variations (CNVs) in 116 aborted embryos in early and middle pregnancy.

Analysis of Hb levels and degree of anemia in relation to genotype in 615 patients with hemoglobin H disease.

Objectives: We analyzed hemoglobin (Hb) levels and degree of anemia in relation to genotype in patients with hemoglobin H (Hb H) disease, thereby providing a scientific basis for the prevention and treatment of Hb H disease in the Guangxi region of China.

Methods: Hb analysis was conducted in 615 patients using high performance liquid chromatography. Seven α-thalassemia and 17 β-thalassemia genotypes commonly found in the Chinese population were detected by Gap-polymerase chain reaction and reverse dot hybridization.

Analysis of rare thalassemia caused by HS-40 regulatory site deletion.

To investigate the effect of HS-40 regulatory site deletion on α-globin gene expression and its clinical significance. Venous blood samples of subjects were analyzed using a hematology analyzer and high- performance liquid chromatography; fetal cord blood was analyzed by a capillary electrophoresis analyzer. Gap-polymerase chain reaction (PCR), reverse dot blot (RDB), and multiple-link-dependent probe amplification (MLPA) were used for genotyping of thalassemia.

[Analysis of beta-globin gene variants in Liuzhou area of Guangxi].

Objective: To determine the composition and distribution of beta-thalassemia-associated genotypes in Liuzhou area of Guangxi, China.

Methods: From January to December 2017, 13 847 individuals who came for premarital examination, maternity examination or health check were recruited with informed consent. The subjects were analyzed by reverse dot blotting (RDB) for 17 common beta-thalassemia-associated variants among the Chinese population.