Aim: This research aimed to probe the effects of fecal microbiota and on the metabolism of Radix Astragali (RA) and solid fermenting Radix Astragali (FRA). It further explores pharmacological effects of RA, , and FRA on HUA mouse model and the mechanisms in HUA treatment.
Methods: Fecal microbiota and were used to ferment FRA and RA in vitro to probe the impacts of microbiota on the metabolism of active compound.
Appl Radiat Isot
July 2024
In nuclear radiation detection, some measured radiation counts are lost due to dead time. Estimation of dead time is necessary to restore the counting information in quantitative analysis. This study aims to propose a method for estimating dead time at high counting rate.
View Article and Find Full Text PDFEur J Prev Cardiol
July 2024
Aims: Research has shown that apolipoproteins (Apos) are potential indicators of heart health and death. We investigated the associations of Apo levels with all-cause and cardiovascular mortality.
Methods And Results: We systematically searched the Cochrane Library, PubMed, and Web of Science for English language studies up to 28 November 2022.
Epidemiological evidence suggests that exposure to per- and polyfluoroalkyl substances (PFAS) is associated with lipid profile levels, but with inconsistent conclusions from different studies. The aim of this study was to conduct a meta-analysis of the relationship between PFAS exposure and lipid profile levels based on population-based epidemiological studies. Embase, PubMed, Ovid database, The Cochrane Library and Web of Science database were used to search appropriate studies (before September 6, 2022) on the correlation between PFAS exposure and lipid profile levels.
View Article and Find Full Text PDFSelf-pumping wound scaffolds designed for directional biofluid transport are extensively investigated. They efficiently extract excessive biofluids from wounds, while maintaining an optimally humid wound environment, thus facilitating rapid wound healing. However, the existing designed scaffolds are insufficiently focused on stimulating the hydrophobic layer at the wound site, thereby exacerbating inflammation and impeding the wound healing process.
View Article and Find Full Text PDFPhaeocystis globosa frequently proliferates in eutrophic waters and forms ichthyotoxic algal blooms that cause massive fish mortalities in marine ecosystems. One of the ichthyotoxic metabolites was identified as the glycolipid-like hemolytic toxin, reported to be initiated under light conditions. However, the association between hemolytic activity (HA) and photosynthesis of P.
View Article and Find Full Text PDFEgg production of hens is related to ovarian follicles development. The hierarchical follicle development accompanies the deposition of a large amount of yolk precursor. The aim of this study was to illustrate the effects of strain and age on yolk deposition and egg production.
View Article and Find Full Text PDFCarbon dots (CDs) have been extensively explored to show good optical features, low toxicity, and good biocompatibility. Herein, we report the new synthesis of forsythia-derived CDs (F-CDs) and their incorporation into Nylon-11 nanofibers for improved mechanical properties and biocompatibility. F-CDs are prepared from a Chinese herb forsythia via a magnetic hyperthermia method in 90 s without the use of any organic solvents.
View Article and Find Full Text PDFDuring the reproduction stage of poultry, a single follicle is selected from a cohort of 6-8 mm small yellow follicles to initiate rapid growth and final ovulation almost daily. In the process, follicle-stimulating hormone (FSH) plays a pivotal role by interacting with intraovarian factors, including insulin-like growth Factor 1 (IGF1). The objective of this study was to analyze whether IGF1 coordinates with FSH to affect the characteristics of granulosa cells from prehierarchical follicles.
View Article and Find Full Text PDFFrankincense (FRA), the oily resin consisting of essential oils, boswellic acids (BAs) and polysaccharides, has been used to improve the blood circulation and relieve pain against carbuncles. According to the theory of traditional Chinese medicine, vinegar processed frankincense (VPF) can increase the effects of promoting blood circulation and relieving pain. Existing studies have carried out much on BAs and essential oils.
View Article and Find Full Text PDFIn our efforts to find potential agents for the treatment of Alzheimer's disease in naturally occurring compounds, a systematic investigation for the active constituents of Flemingia philippinensis was carried out. Four new prenylated isoflavones, philippinone A-D (1-4), together with six known analogues (5-10), were obtained from the roots of Flemingia philippinensis. Their structures were established through extensive physical and spectroscopic data analysis.
View Article and Find Full Text PDFPhys Chem Chem Phys
December 2019
Compared with other morphological nanomaterials, nanorods have many unique properties that are closely related to their thermal stability. However, current studies on melting thermodynamic theory of nanorods are still not perfect, and the mechanism and the quantitative regularities of the effect of size of nanorods on melting thermodynamics still remain unclear. Herein, we proposed a melting model of nanorods, derived the thermodynamic relations (free of any adjustable parameters) between the melting temperature, melting enthalpy, and melting entropy, respectively, and the radius of nanorods, and discussed the mechanism of the effect of nanorods and the size dependences of melting thermodynamic properties.
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