This study investigated the associations of air pollution and residential greenspace with immune thrombocytopenic purpura (ITP) risk, along with their combined effects, in a cohort of 356,482 UK Biobank participants free of ITP at baseline. Ambient PM2.5, PMcoarse, PM10, NO2, and NOx exposures were estimated by land-use regression models and residential greenspace was calculated using land use data, defined as the percentage of outdoor greenspace surrounding each participant's home location.
View Article and Find Full Text PDFWD repeat-containing protein 5 (WDR5) is a scaffolding protein involved in critical protein-protein interactions and a promising target for therapeutic development. Novel small-molecule ligands targeting WDR5 were identified using the DELopen platform, a free-access DNA-encoded chemical library (DEL) for academic research. Through off-DNA structure-activity relationship studies and photoaffinity labeling, two promising initial leads, DBL-6-13 and DBL-6-33, were identified as new binders of WDR5.
View Article and Find Full Text PDFPlatelet-derived growth factors (PDGFs) and receptors (PDGFR) play a key role in the process of coronary atherosclerosis. We aimed to investigate the association of genetic variations and mRNA expressions of PDGF/PDGFRB pathway genes with coronary artery disease (CAD). In this case-control study (3139 CAD vs.
View Article and Find Full Text PDFObjective: This study aimed to compare the clinical efficacy of thoracoscopy combined with transforaminal endoscopy and thoracoscopy alone in the treatment of thoracic tuberculosis.
Methods: Patients with thoracic tuberculosis who visited our hospital from February 2018 to October 2022 were retrospectively analyzed. The patients were divided into thoracoscopic combined transforaminal endoscopic surgery group (group A) and thoracoscopic surgery alone group (group B) according to the surgical methods.
Background: Chronic infection by Helicobacter pylori strains expressing cytotoxin-associated gene A (CagA) are the strongest risk factor for gastric cancer. CagA can be classified into East Asian-type and Western-type (CagA and CagA), with CagA being more closely associated with gastric cancer. This study aimed to investigate the impact of CagA on intracellular signaling pathways to explain its high oncogenicity.
View Article and Find Full Text PDFBiochim Biophys Acta Proteins Proteom
January 2025
Objectives: This study aimed to evaluate the impact of different collagen membran fixation protocols on the volume stability in horizontal ridge augmentation in the aesthetic area.
Methods: A total of 48 patients with 65 augmented sites were included in this study. Implants were placed in the aesthetic region, and simultaneous guided bone regeneration (GBR) surgery was performed for horizontal ridge augmentation.
IEEE Trans Pattern Anal Mach Intell
September 2024
Multi-view multi-human association and tracking (MvMHAT), is an emerging yet important problem for multi-person scene video surveillance, aiming to track a group of people over time in each view, as well as to identify the same person across different views at the same time, which is different from previous MOT and multi-camera MOT tasks only considering the over-time human tracking. This way, the videos for MvMHAT require more complex annotations while containing more information for self-learning. In this work, we tackle this problem with an end-to-end neural network in a self-supervised learning manner.
View Article and Find Full Text PDFPlants produce reactive oxygen species (ROS) upon infection, which typically trigger defence mechanisms and impede pathogen proliferation. Root-knot nematodes (RKNs, Meloidogyne spp.) represent highly detrimental pathogens capable of parasitizing a broad spectrum of crops, resulting in substantial annual agricultural losses.
View Article and Find Full Text PDFHypertension (HT) is a major risk factor for cardiovascular diseases. Krüppel-like factors (KLFs) are important transcription factors in eukaryotes. Studies have reported that KLF4 and KLF5 are correlated with several cardiovascular diseases, whereas population studies for associations between HT and KLF4 or KLF5 have been rarely reported.
View Article and Find Full Text PDFBackground: Observational studies have shown that the correlation between neurodegenerative diseases and colorectal cancer (CRC) remains controversial. Therefore, this study aimed to verify the causal association between these two diseases.
Methods: Mendelian randomization (MR) analysis was used to assess the causal relationships between five major neurodegenerative diseases and CRC.
Sensing the lowering of endoplasmic reticulum (ER) calcium (Ca), STIM1 mediates a ubiquitous Ca influx process called the store-operated Ca entry (SOCE). Dysregulated STIM1 function or abnormal SOCE is strongly associated with autoimmune disorders, atherosclerosis, and various forms of cancers. Therefore, uncovering the molecular intricacies of post-translational modifications, such as oxidation, on STIM1 function is of paramount importance.
View Article and Find Full Text PDFEmitting light toward on-demand directions is important for various optoelectronic applications, such as optical communication, displaying, and ranging. However, almost all existing directional emitters are assemblies of passive optical antennae and external light sources, which are usually bulky and fragile and show unendurable loss of light power. Here we theoretically propose and experimentally demonstrate a conceptual design of a directional emitter, by using a single surface-emitting laser source itself to achieve dynamically controlled beam steering.
View Article and Find Full Text PDFBackground: Schizophrenia (SCZ) is a severe neurodevelopmental disorder with brain dysfunction. This study aimed to use bioinformatic analysis to identify candidate blood biomarkers for SCZ.
Methods: The study collected peripheral blood leukocyte samples of 9 SCZ patients and 20 healthy controls for RNA sequencing analysis.
Background: Insulin resistance (IR) induces hyperinsulinemia, which activates downstream signaling pathways such as the phosphatidylinositol-3-kinase/protein kinase B (PI3K/AKT) pathway, ultimately leading to abnormal proliferation and apoptosis of endometrial cells. This is thought to be a key pathogenic mechanism underlying the development of endometrial polyps (EP). This study aims to investigate the relationship between IR and the development of EP, the expression levels of downstream signaling molecules, including PI3K and AKT, and related laboratory parameters were examined.
View Article and Find Full Text PDFRapid evaluation of the toxicity of metals using fish embryo acute toxicity is facilitative to ecological risk assessment of aquatic organisms. However, this approach has seldom been utilized for the comparative study on the effects of different metals to fish. In this study, acute and sub-chronic tests were used to compare the toxicity of Se(IV) and Cd in the embryos and larvae of Japanese medaka (Oryzias latipes).
View Article and Find Full Text PDFStudies have shown that the prostaglandin (PG) family acts as an allergic inflammatory mediator in malignant diseases. Furthermore, prostaglandin E2 (PGE2) and its related receptors, as well as the prostaglandin D2 (PGD2)/PGD2 receptor (PTGDR2), play irreplaceable roles in tumorigenesis and anti-tumor therapy. Several experiments have demonstrated that PGD2 signaling through PTGDR2 not only directly inhibits cancer cell survival, proliferation, and migration but also reduces resistance toward conventional chemotherapeutic agents.
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