This dataset presents pavement distress data collected using high-altitude Unmanned Aerial Vehicles (UAVs) over road networks in Shanxi, China. The data collection involved capturing aerial images of road pavements with UAVs flying at high altitudes to efficiently cover large areas. A total of 11,696 high-resolution road pavement images were acquired and annotated with detailed distress information: 12,365 line annotations indicating linear cracks, 8239 block annotations marking block cracks, and 1412 pit annotations identifying potholes.
View Article and Find Full Text PDFHen egg-white lysozyme (HEWL) is commonly used in food preservation and as a substitute for sulfur dioxide in wine production and to prevent late blowing defects in cheese production. However, HEWL is an egg allergen that can cause severe allergic reactions in allergic individuals after accidental ingestion. Therefore, in order to prevent life-threatening health problems caused by consumer allergies, we developed an extremely specific gold immunochromatographic assay (GICA) tolerant to matrix effects for the qualification and quantification of HEWL in food products.
View Article and Find Full Text PDFOvarian cancer (OC) is a challenging cancer frequently detected at advanced stages. Regulatory B cells (Breg cells) can impair antitumor immunity in patients with OC. The imbalanced serum soluble CD40/CD40L pathway is associated with ovarian tumors.
View Article and Find Full Text PDFThe TDCR (Triple-to-Double Coincidence Ratio) measurement technique is a primary standardization method used by metrology laboratories to accurately determine the activity of radioactive solutions, particularly for radionuclides unsuitable for traditional coincidence counting methods, such as pure beta emitters. The TDCR method leverages a liquid scintillation counter equipped with three photomultiplier tubes (PMTs). This paper introduces TDCRPy, a novel Python package developed by the BIPM, designed to calculate detection efficiency of liquid scintillation counters using Monte Carlo simulations and decay data evaluations from the Decay Data Evaluation Project (DDEP).
View Article and Find Full Text PDFIntroduction: Altered neurometabolism, detectable via proton magnetic resonance spectroscopic imaging (H-MRSI), is spatially heterogeneous and underpins cognitive impairments in Alzheimer's disease (AD). However, the spatial relationships between neurometabolic topography and cognitive impairment in AD remain unexplored due to technical limitations.
Methods: We used a novel whole-brain high-resolution H-MRSI technique, with simultaneously acquired F-florbetapir positron emission tomography (PET) imaging, to investigate the relationship between neurometabolic topography and cognitive functions in 117 participants, including 22 prodromal AD, 51 AD dementia, and 44 controls.
The main causative factors of diabetic nephropathy (DN), a common complication of diabetes mellitus, are metabolic abnormalities and hemodynamic changes. However, studies have shown that the immune-inflammatory response also plays an important role in DN pathogenesis. Therefore, in this study, we analyzed the causal relationship and immune infiltration between inflammatory factors and DN using Mendelian randomization (MR) and bioinformatics techniques.
View Article and Find Full Text PDFCurrent immune checkpoint blockade (ICB) immunotherapeutics have revolutionized cancer treatment. However, many cancers especially the "immunologically cold" tumors, do not respond to ICB, prompting the search for additional strategies to achieve durable responses. The cGAS-STING pathway, as an essential immune response pathway, has been demonstrated for a potent target to sensitize ICB immunotherapy.
View Article and Find Full Text PDFDisruptions of neural metabolism and function occur in parallel during Alzheimer's disease (AD). While many studies have shown diverse metabolic-functional relationships in specific brain regions, much less is known about how large-scale network-level functional activity is associated with the topology of metabolism in AD. In this study, we took the advantages of simultaneous PET/MRI and multivariate analyses to investigate the associations between AD-related stereotypical spatial patterns (topographies) of glucose metabolism, measured by fluorodeoxyglucose PET, and functional connectivity, measured by resting-state functional MRI.
View Article and Find Full Text PDFGefitinib (GEF) is a clinical medication for the treatment of lung cancer targeting the epidermal growth factor receptor (EGFR). However, its efficacy is remarkably limited by low solubility and dissolution rates. In this study, two cocrystals of GEF with co-formers were successfully synthesized using the recrystallization method characterized via Powder X-ray Diffraction, Fourier Transform Infrared Spectroscopy, and 2D Nuclear Overhauser Effect Spectroscopy.
View Article and Find Full Text PDFHerein, four haptens of niacin (Vitamin B3, VB3) were designed, and after a series of experiments, it was concluded that hapten D had the best immune effect. To avoid false positives in the detection of real samples, a monoclonal antibody (mAb) against VB3 was prepared by a matrix effect-enhanced mAb screening method. The concentration of the inhibition rate reaching 50% (IC) was 603.
View Article and Find Full Text PDFPurpose: Despite the revealed role of immunological dysfunctions in the development and progression of Alzheimer's disease (AD) through animal and postmortem investigations, direct evidence regarding the impact of genetic factors on microglia response and amyloid-β (Aβ) deposition in AD individuals is lacking. This study aims to elucidate this mechanism by integrating transcriptomics and TSPO, Aβ PET imaging in clinical AD cohort.
Methods: We analyzed 85 patients with PET/MR imaging for microglial activation (TSPO, [F]DPA-714) and Aβ ([F]AV-45) within the prospective Alzheimer's Disease Immunization and Microbiota Initiative Study Cohort (ADIMIC).
Front Cell Infect Microbiol
July 2023
Background: To establish antibiotic preregimes and administration routes for studies on urinary microbiota.
Methods And Materials: Antibiotics for enteritis (Abx-enteritis) and UTIs (Abx-UTI) were administered via gavage and/or urinary catheterisation (UC) for 1 and/or 2 weeks. The effects of these Abx on the urinary microbiota of rats were examined via 16S rRNA sequencing and urine culture, including anaerobic and aerobic culture.
Purpose: This study analyzed the biomechanical responses of different corneal cap thicknesses after small incision lenticule extraction (SMILE).
Methods: Individual finite element models of myopic eyes were constructed based on the clinical data. Then, four types of corneal cap thicknesses after SMILE were included for each model.
FEMS Microbiol Ecol
April 2023
The plant breeding program has developed many cultivars of tall fescue () with low maintenance and stress tolerance. While the root-associated microbial community helps confer stress tolerance in the host plant, it is still largely unknown how the microbiota varies with plant cultivars under water stress. The study aimed to characterize drought-responsive bacteria and fungi in the roots and rhizosphere of different tall fescue cultivars.
View Article and Find Full Text PDFFront Bioeng Biotechnol
December 2022
Nanomedicine has been extensively studied for its versatility and broad-spectrum applications of theranostics in the research of respiratory disease. However, to the best of our knowledge, a scientometrics study based on the scientific knowledge assay of the overall situation on nanomedicine applied in the research of respiratory disease has not been reported so far, which would be of major importance to relevant researchers. To explore and exhibit the research status and developing trend of nanomedicines deployed in basic or clinical research in respiratory disease, the research ecosystem and exciting subareas were profiled based on the massive data mining and visualization from the relevant works reported from 2006 to 2021.
View Article and Find Full Text PDFSoil microbial transformation of nitrogen (N) in nutrient-limited native C grasslands can be affected by N fertilization rate and C grass species. Here, we report dynamics of the population size (gene copy abundances) and activity (transcript copy abundances) of five functional genes involved in soil N cycling (, bacterial , , , and ) in a field experiment with two C grass species (switchgrass () and big bluestem ()) under three N fertilization rates (0, 67, and 202 kg N ha). Diazotroph () abundance and activity were not affected by N fertilization rate nor grass species.
View Article and Find Full Text PDFTo evaluate the efficacy and safety of wet dressing combined with chitosan wound dressing for deep II degree burn wounds, and provide the basis for clinical application. From October 2019 to October 2021, 80 patients with second-degree deep burn treated in the Department of burn and plastic surgery of our hospital were selected as the research objects. Patients were randomly divided into two groups.
View Article and Find Full Text PDFEmerging studies reveal unique bacterial communities in the human bladder, with alteration of composition associated to disease states. Systemic lupus erythematosus (SLE) is a complex autoimmune disease that is characterized by frequent impairment of the kidney. Here, we explored the bladder microbiome, metabolome, and cytokine profiles in SLE patients, as well as correlations between microbiome and metabolome, cytokines, and disease profiles.
View Article and Find Full Text PDF5-aminolevulinic acid (5-ALA) has been extensively studied for its sustainability and broad-spectrum applications in medical research and theranostics, as well as other areas. It's a precursor of protoporphyrin IX (PpIX), a sustainable endogenous and naturally-existing photosensitizer. However, to the best of our knowledge, a scientometrics study based on the scientific knowledge assay of the overall situation on 5-ALA research has not been reported so far, which would be of major importance to the relevant researchers.
View Article and Find Full Text PDFObjectives: Mounting evidence suggests that bacterial dysbiosis and immunity disorder are associated with patients with chronic kidney disease (CKD), but the mycobiome is beginning to gain recognition as a fundamental part of our microbiome. We aim to characterize the profile of the mycobiome in the gut of CKD patients and its correlation to serum immunological profiles.
Methods And Materials: Ninety-two CKD patients and sex-age-body mass index (BMI)-matched healthy controls (HCs) were recruited.
Clin Cosmet Investig Dermatol
May 2022
Objective: To explore the clinical effect of wound edge microgranular skin grafting in the treatment of various small wounds.
Methods: From September 2018 to September 2021, Yueqing people's Hospital of Wenzhou City, Zhejiang Province collected and recorded the data of 12 patients with chronic wounds and third degree burns. The method of skin grafting with particles at the edge of the wound was used to graft skin on the wound.
J Biochem Mol Toxicol
June 2022
Antioxidants may provide a complementary treatment for patients with chronic diseases. Nevertheless, studies that have measured the effects of antioxidant on diabetes complications have provided conflicting results. This study aimed to elucidate the association between antioxidant and diabetic complications and to develop robust evidence for clinical decisions by systematic reviews and meta-analysis.
View Article and Find Full Text PDFThe aberrant organization and functioning of three core neurocognitive networks (NCNs), i.e., default-mode network (DMN), central executive network (CEN), and salience network (SN), are among the prominent features in Alzheimer's disease (AD).
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