Objective: Despite extensive research on ulcerative colitis (UC), the mechanisms behind its pathogenesis remain incompletely elucidated. Sanhuang Shu'ai decoction (SSD) has granted attention for its potential therapeutic influences in inflammatory conditions, yet the protective mechanisms of SSD in UC models are lacking.
Methods: We investigated the protective effects of SSD extract utilizing two experimental models: lipopolysaccharide (LPS)-induced human colonic organoids and dextran sulfate sodium (DSS)-provoked murine models.
Magnetic induction imaging technology, as a non-invasive detection method based on the principle of electromagnetic induction, has a wide range of applications in the field of materials science and engineering with the advantages of no radiation and fast imaging. However, it has not been improved to address the problems of high contact measurement interference and low spatial resolution of traditional strain detection methods in bulk materials engineering. For this reason, this study proposes a magnetic induction detection technique incorporating metal particle assistance and designs a hardware detection system based on an eight-coil sensor to improve the sensitivity and accuracy of strain detection.
View Article and Find Full Text PDFInteractions between lipid droplets (LDs) and mitochondria are vital for maintaining the cellular metabolism and energy homeostasis. However, visualizing these interaction dynamics at a high resolution in live cells is still very challenging. Here, a boron-bridged near-infrared probe () was developed specifically for low-power stimulated emission depletion (STED) super-resolution imaging of LDs.
View Article and Find Full Text PDFThe growing prevalence of bacterial infections, along with the emergence of antibiotic-resistant bacteria, represents significant challenges to current anti-infective therapies. In order to address this critical issue, a series of CuO/CuZnAl-LDHs heterojunction photocatalysts were successfully synthesized via precise structural engineering. As a result, these photocatalysts demonstrated significantly enhanced antibacterial performance under simulated solar light irradiation, achieving over 99.
View Article and Find Full Text PDFMasson pine (Pinus massoniana Lamb.), indigenous to southern China, faces serious threats from pine wilt disease (PWD). Several natural genotypes have survived PWD outbreaks.
View Article and Find Full Text PDFThe incidence of endometrial cancer (EC), a widely prevalent gynecological malignancy, is witnessing a global surge. Although early-stage cancer demonstrates promising outcomes, advanced cancer is associated with an unfavorable prognosis. Nevertheless, for specific pathological types or molecular subtypes of advanced EC, an accurate treatment algorithm can lead to a favorable prognosis.
View Article and Find Full Text PDFMicroRNA (miRNA), a conservatively evolved single-stranded non-coding RNA, exerts pivotal control over the appearance of target genes and several biological processes. This study conducted a comprehensive screening of candidate microRNAs (miRNAs) associated with Lipoprotein Lipase (LPL) in the large yellow croaker (Larimichthys crocea), utilizing sophisticated bioinformatics techniques across the species' muscular and hepatic tissues. The bioinformatics analysis facilitated the compilation and examination of miRNA datasets specific to these tissues.
View Article and Find Full Text PDFOuter membrane vesicles (OMVs) are immunogenic self-adjuvanting vesicles produced by Gram-negative bacteria such as Pseudomonas aeruginosa and Yersinia pseudotuberculosis. While the effects of OMVs on different antigens immune stimulation are not clear. In this study, we constructed recombinant Yersinia pseudotuberculosis ΔlpxL strain,with pBlue-PcrV and pBlue-OprF/I, and then purified ΔlpxL rOMVPcrV (rOMVyp2P)and ΔlpxL rOMVOprF/I (rOMVyp2F) and analyzed its effect on immune response and protection against Pseudomonas aeruginosa PAO1 infection.
View Article and Find Full Text PDFObjective: To investigate the implications of serum hsa_circ_0007534 levels in ovarian cancer (OC) patients.
Methods: A retrospective analysis was conducted on the clinical data of 102 OC patients, and 102 healthy controls (HCs) were included in this study. Serum levels of hsa_circ_0007534 were measured using qPCR.
Hortic Res
October 2024
IEEE J Biomed Health Inform
August 2024
Remote photoplethysmography (rPPG) is a non-contact method that employs facial videos for measuring physiological parameters. Existing rPPG methods have achieved remarkable performance. However, the success mainly profits from supervised learning over massive labeled data.
View Article and Find Full Text PDFA Gram-stain positive, aerobic, alkalitolerant and halotolerant bacterium, designated HH7-29, was isolated from the confluence of the Fenhe River and the Yellow River in Shanxi Province, PR China. Growth occurred at pH 6.0-12.
View Article and Find Full Text PDFNumerous studies have shown that the release of stress hormones resulting from repeated exposure to chronic psychological stress increases DNA damage and promotes tumorigenesis. However, the mechanisms that enable cancerous cells adapt to stress hormone-induced DNA damage and survive remain unclear. The present study aimed to investigate the impact of stress hormones on the survival of liver cancer cells and the underlying mechanism.
View Article and Find Full Text PDFBackground: Insights into the genetic basis of complex traits and disease in both human and livestock species have been achieved over the past decade through detection of genetic variants in genome-wide association studies (GWAS). A majority of such variants were found located in noncoding genomic regions, and though the involvement of numerous regulatory elements (REs) has been predicted across multiple tissues in domesticated animals, their evolutionary conservation and effects on complex traits have not been fully elucidated, particularly in ruminants. Here, we systematically analyzed 137 epigenomic and transcriptomic datasets of six mammals, including cattle, sheep, goats, pigs, mice, and humans, and then integrated them with large-scale GWAS of complex traits.
View Article and Find Full Text PDFLipid droplets (LDs) containing cytosolic and nuclear LDs have recently received increasing attention because of their diverse biological roles in living systems. However, developing fluorescent probes for super-resolution visualization of these subcellular LDs still remains challenging due to insufficient fluorescence brightness and poor nuclear membrane permeability. Herein, we rationally synthesized a series of ultrabright solvatochromic fluorescent probes based on benzoboranils (BBAs) for LD-specific super-resolution imaging using structured illumination microscopy (SIM).
View Article and Find Full Text PDFACS Appl Mater Interfaces
November 2021
Photothermal therapy (PTT) has inherent advantages in the treatment of hypoxic tumors due to its optically controlled selectivity on tumor ablation and oxygen-independent nature. The subcellular organelle-targeting capability and photothermal conversion efficiency (PCE) at near-infrared (NIR) wavelength are the key parameters in the assessment of the photothermal agent (PTA). Here, we report that carbon dots (CDs) prepared by the hydrothermal treatment of coronene derivatives show a high PCE of 54.
View Article and Find Full Text PDFBackground: Our previous genome-wide association study (GWAS) on milk fatty acid traits in Chinese Holstein cows revealed, the SNP, BTB-01556197, was significantly associated with C10:0 at genome-wide level (P = 0.0239). It was located in the down-stream of 5-hydroxytryptamine receptor 1B (HTR1B) gene that has been shown to play an important role in the regulation of fatty acid oxidation.
View Article and Find Full Text PDFThe aim of this study was to understand the molecular mechanisms behind the biological differences of X- and Y-sperm and to screen the sex-specific candidate antigen proteins for sexed semen production. To this end, we investigated differential expression of total membrane proteins of the two sperm types by using high-purity X- and Y-sperm from 20 Holstein bulls and applying the label-free proteomic technique; 1521 proteins were identified. In the X-sperm group, 8 and 23 proteins were significantly up- and down-regulated, respectively.
View Article and Find Full Text PDFMyeloid-derived suppressor cells (MDSCs) play an important role in tumor immune escape. Recent studies have shown that MDSCs contribute to tumor progression under psychological stress, but the underlying mechanism of MDSCs mobilization and recruitment remains largely unknown. In the present study, a chronic restraint stress paradigm was applied to the H22 hepatocellular carcinoma (HCC) bearing mice to mimic the psychological stress.
View Article and Find Full Text PDFWe present the case of a woman diagnosed with a teratoma adherent to the vaginal wall. The patient had been misdiagnosed with an ovarian teratoma 8 years previously at her local hospital, but no mass was found in the pelvic cavity during cesarean section. She therefore attended our institution for further examination.
View Article and Find Full Text PDFRNA editing is an essential process for modifying nucleotides at specific RNA sites during post-transcription in many species. However, its genomic landscape and characters have not been systematically explored in the bovine genome. In the present study, we characterized global RNA editing profiles from 50 samples of cattle and revealed a range of RNA editing profiles in different tissues.
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