Cartilage degradation is the hallmark of osteoarthritis (OA). The purpose of this study was to identify and validate differentially expressed genes (DEGs) in human articular cartilage that could serve as potential therapeutic targets for hip OA. We performed transcriptomic profiling in a discovery cohort (12 OA-free and 72 hip OA-affected cartilage) and identified 179 DEGs between OA-free and OA-affected cartilage after correcting for multiple testing (P < 2.
View Article and Find Full Text PDFLight-driven direct conversion of methane to formic acid is a promising approach to convert methane to value-added chemicals and promote sustainability. However, this process remains challenging due to the complex requirements for multiple protons and electrons. Herein, we report the design of WO-based photocatalysts modified with Pt active sites to address this challenge.
View Article and Find Full Text PDFBackground: Previous studies have extensively investigated traditional predictors of cardiovascular disease (CVD) development, progression, and prognosis. However, the influence of novel indicators such as Klotho, on CVD prevalence and prognosis in the general population remains unclear.
Method: This was an observational study that utilized cross-sectional and longitudinal methods to examine the general population in the National Health and Nutrition Examination Survey (NHANES) 2007-2016.
Background: The aim of this study is to assess the impact of optimized modified ultrafiltration (OMUF) on the physiological parameters of infants and children undergoing cardiopulmonary bypass (CPB).
Methods: In this randomized clinical trial, 30 pediatric patients were recruited and allocated into the experimental and control groups, each comprising of 15 patients. The experimental group underwent OMUF prior to the termination of CPB and extubation, while the control group received conventional modified ultrafiltration (MUF).
Genome editing has the potential to improve growth and traits of aquatic animals. Assessment of the feeding habits of the genetically modified farmed fish is necessary, as this is closely related to the assessment of their growth performance, which is one of the most important economic traits. Previously, we developed a novel strategy to produce all-female (AF) common carp (+/-;XX genotype) with genome editing, which exhibited a growth advantage compared to the control carp (including control male and female carp).
View Article and Find Full Text PDFProc Natl Acad Sci U S A
December 2024
On short video platforms, individuals can not only passively browse videos but also actively engage in behaviors such as liking and commenting on videos. However, the mechanisms by how active and passive usage of short videos affect subjective well-being remains unclear. Thus, this study aims to explore these mechanisms through path analysis and network analysis.
View Article and Find Full Text PDFBackground And Purpose: Neuropeptide Y (NPY) has been reported to be involved in the pathophysiology of several cardiovascular disease processes and might contribute to the incidence of stroke, but the prognostic utility of circulating NPY after acute ischaemic stroke is unclear. This study aimed to prospectively examine the association between plasma NPY levels and adverse clinical outcomes after acute ischaemic stroke.
Methods: Plasma NPY levels were measured in 3250 patients (2066 men and 1184 women) from the China Antihypertensive Trial in Acute Ischaemic Stroke.
Front Public Health
November 2024
Relevant studies have pointed out that Passiflora could relieve depressive disorder (DD) related symptoms, such as anxiety and insomnia, but its mechanism in DD has not been reported. In this study, DD-related transcriptome data was extracted from the Gene Expression Omnibus (GEO) database. Subsequently, 50 differentially expressed genes (DEGs) were screened by "limma," and the enrichment analysis of these DEGs revealed that they were associated with neuro-inflammatory-related signaling pathways, including IL-17, TNF, NF-kappa B, etc signaling pathways.
View Article and Find Full Text PDFThe established paradigm assumes that drainage may decrease the vast soil organic carbon (SOC) reservoir in global wetlands. Yet drainage can also promote SOC stabilization by fostering the accrual of metal-bound organic carbon (bound OC) upon oxygen exposure. Here, this emergent mechanism is tested for the first time at a regional scale, using literature data and a nationwide, pairwise survey of drained wetlands across China.
View Article and Find Full Text PDFTo evaluate the accuracy and consistency of chatbots in answering questions related to special needs dentistry. Nine publicly accessible chatbots, including Google Bard, ChatGPT 4, ChatGPT 3.5, Llama, Sage, Claude 2 100k, Claude-instant, Claude-instant-100k, and Google PaLM, were evaluated on their ability to answer a set of 25 true/false questions related to special needs dentistry and 15 questions for syndrome diagnosis based on their oral manifestations.
View Article and Find Full Text PDFInt J Biol Macromol
November 2024
Marine polysaccharide-based biomaterials possess a range of excellent functions and properties, such as antiviral, antioxidant, immune regulation, and promoting cell migration, and are widely used in modern medicine. In this study, a marine polysaccharide-based composite hydrogel was synthesized using carboxymethyl chitosan and oxidized fucoidan as matrix, and loads therapeutic drugs for the treatment of burn wounds infected with bacteria. The composite hydrogels can slowly release drugs at the wound site, providing a long-lasting therapeutic effect including antibacterial, antioxidant, and analgesic, in this way to facilitate the restoring of infected burn wounds by inhibiting bacterial infections, promoting cell migration, facilitating collagen regeneration, and restoring the abnormal alteration of factors such as IL-1β and CD86.
View Article and Find Full Text PDFBackground: Histone deacetylase (HDAC) is a potential target for Colorectal Cancer (CRC) molecular target therapy, dehydroharmine derivative ZDLT-1 was designed to inhibit CRC cell proliferation by inhibiting HDAC target. This study aimed to explore the effect of ZDLT-1 could induce apoptosis in CRC in vitro and in vivo, and determine the mechanism of ZDLT-1.
Methods: First, MTT assay, colony formation, wound healing, Transwell assay, Hoechst33342 staining and Annexin V-FITC/PI double staining assay were used to investigate the in vitro effect of ZDLT-1.
Hepatitis viral infection can cause severe complications, even mortality in pregnant women and their offspring. Multiple studies have shown that vertical transmission can cause viral hepatitis infections in newborns, especially in hepatitis B, C, and E. Screening for hepatitis viral infection in pregnant women is essential.
View Article and Find Full Text PDF(1) Background: Osteoarthritis (OA) is a heterogeneous disorder, and subgroup classification of OA remains elusive. The aim of our study was to identify endotypes of hip OA and investigate the altered pathways in the different endotypes. (2) Methods: Metabolomic profiling and genome-wide genotyping were performed on fasting blood.
View Article and Find Full Text PDFβ-Branched aromatic α-amino acids are valuable building blocks in natural products and pharmaceutically active compounds. However, their chemical or enzymatic synthesis is challenging due to the presence of two stereocenters. We design phenylalanine ammonia lyases (PAL) variants for the direct asymmetric synthesis of β-branched aromatic α-amino acids.
View Article and Find Full Text PDFIEEE Trans Image Process
October 2024
The analysis and prediction of visual attention have long been crucial tasks in the fields of computer vision and image processing. In practical applications, images are generally accompanied by various text descriptions, however, few studies have explored the influence of text descriptions on visual attention, let alone developed visual saliency prediction models considering text guidance. In this paper, we conduct a comprehensive study on text-guided image saliency (TIS) from both subjective and objective perspectives.
View Article and Find Full Text PDFJ Geriatr Cardiol
August 2024
Response-adaptive randomization (RAR) procedures have been extensively studied in the literature, but most of the procedures rely on updating the randomization after each response, which is impractical in many clinical trials. In this article, we propose a new family of RAR procedures that dynamically update based on the responses of a group of individuals, either when available or at fixed time intervals (weekly or biweekly). We show that the proposed design retains the essential theoretical properties of Hu and Zhang's doubly adaptive biased coin designs (DBCD), and performs well in scenarios involving delayed and randomly missing responses.
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