This study comprehensively investigated the probiotic potential of and its derived postbiotics in alleviating rheumatoid arthritis (RA) symptoms in mice. analyses established the probiotic characteristics of , highlighting its acid tolerance, bile salt resistance, and adhesion abilities. Subsequent experiments demonstrated that administering live significantly reduced arthritis scores, paw oedema, and intestinal permeability in RA mice, indicating its therapeutic potential.
View Article and Find Full Text PDFUltrafiltration (UF) is demonstrated to be highly effective in the removal of microplastics (MPs), but the presence of coexisting foulants introduces significant uncertainties into the associated membrane fouling behaviors. In this study, membrane fouling mechanisms were investigated when MPs, represented by polystyrene (PS), coexisted with typical organic foulants (sodium alginate, SA) and inorganic ions (Ca). Fouling tests revealed that the order of Ca addition significantly impacted the fouling behavior of the SA-PS combined foulants.
View Article and Find Full Text PDFJ Coll Physicians Surg Pak
September 2024
Objective: To evaluate disparities in gene expression profiles between Ovarian Clear Cell Carcinoma (OCCC) and High-Grade Serous Ovarian Carcinoma (HGSOC).
Study Design: A descriptive study. Place and Duration of the Study: The Second People's Hospital of Jingdezhen, Jiangxi, China, between 31st December 2017 and December 2023.
Probiotics Antimicrob Proteins
August 2024
Chronic endometritis (CE) is common in patients with infertility, and it is challenging to treat with antibiotics as bacteria often acquire resistance to the antibiotics, which leads to frequent recurrence of the condition. Probiotics, especially Lactobacillus species, are known for their usefulness in treating reproductive infections. This study evaluated Lactobacillus crispatus chen 01 (L.
View Article and Find Full Text PDFAs a chemotherapy agent, cisplatin (DDP) is often associated with drug resistance and gastrointestinal toxicity, factors that severely limit therapeutic efficacy in patients with ovarian cancer (OC). Naringin has been shown to increase sensitivity to cisplatin, but whether the intestinal microbiota is associated with this effect has not been reported so far. In this study, we applied a humanized mouse model for the first time to evaluate the reversal of cisplatin resistance by naringin, as well as naringin combined with the microbiota in ovarian cancer.
View Article and Find Full Text PDFBackground: Knee osteoarthritis (OA) is a prevalent disabling disorder that involves changes in articular cartilage damage, subchondral bone remodeling, synovitis, and abnormal infrapatellar fat pad (IPFP). Due to the complicated etiology and numerous phenotypes of knee OA, limited improvement is achieved for treatments among knee OA patients with different phenotypes. Inflammatory OA phenotype is a typical knee OA phenotype, and individualized treatment targeting inflammation is a promising way to obtain an optimal therapeutic effect for people with inflammatory knee OA phenotype.
View Article and Find Full Text PDFJ Appl Biomater Funct Mater
July 2022
Both collagen fibres and nanohydroxyapatite crystals have anisotropic magnetisation, which allows them to be oriented by a high magnetic field. Highly oriented nanohydroxyapatite/collagen composites were prepared using a high magnetic field combined with in situ synthesis. These highly oriented composites were investigated and compared with conventional composites.
View Article and Find Full Text PDFSeptic tank effluent from rural areas was an ideal medium for cultivating oleaginous microalgae. However, the characteristics of septic tank effluents varied greatly due to the different incoming wastewater, and bring uncertain risks for algal growth. In this study, an oleaginous microalgae was cultivated in septic effluents from different mixed wastewater.
View Article and Find Full Text PDFAging (Albany NY)
December 2020
Objectives: We aimed to identify potential risk factors for severe or critical coronavirus disease 2019 (COVID-19) and establish a prediction model based on significant factors.
Methods: A total of 370 patients with COVID-19 were consecutively enrolled at The Third People's Hospital of Yichang from January to March 2020. COVID-19 was diagnosed according to the COVID-19 diagnosis and treatment plan released by the National Health and Health Committee of China.
The effects of climate change and anthropogenic activities on the concentration of heavy metal in maize were quantitatively characterized in this study to help us better understand the complex interactions among the groundwater, vadose, plant, and atmosphere layers in the critical zone. We hypothesized that climate change and groundwater resource exploitation firstly affected the shallow groundwater level, and then the groundwater table fluctuation (GTF) impacted the concentration of heavy metal in maize through the critical zone (CZ) structure and parameters. To test our hypothesis, we collected 960 soil and 288 maize samples from the Luan River catchment in the North China Plain.
View Article and Find Full Text PDFToll-like receptors (TLRs) play a key role in cancer metastasis. The biological role of TLR2 in invasion and metastasis in gastric carcinoma cells and gastric carcinoma is not clear; therefore, we aimed to investigate the biological role of TLR2 in invasion by SGC-7901 human gastric carcinoma cells and to determine whether TLR2 is associated with gastric carcinoma metastasis. RT-PCR, real-time PCR, flow cytometry, and western blotting showed that TLR2 activation significantly increased TLR2 expression at the mRNA and protein levels and notably promoted the transcription of genes related to angiogenesis and invasion, such as VEGF-C and MMP-9.
View Article and Find Full Text PDFA new strategy using hybrid ion trap/time-of-flight mass spectrometry coupled with high-performance liquid chromatography and post-acquisition data mining techniques was developed and applied to the detection and characterization of degradation products of danofloxacin. The degradation products formed under different forced conditions were separated using an ODS-C18 column with gradient elution. Accurate full-scan MS data were acquired in the first run and processed with the combination of extracted ion chromatograms and LC-UV chromatograms.
View Article and Find Full Text PDFOlaquindox is a growth-promoting feed additive for food-producing animals. Its toxicities were reported to be closely related to the metabolism. To provide the interpretation of toxicities in animals, this study explored the metabolism of olaquindox in rats, chickens and pigs of different genders by qualitative metabolite profiling.
View Article and Find Full Text PDFBackground: Tumor cell expression of Toll-like receptors (TLRs) can promote inflammation and cell survival in the tumor microenvironment. Toll-like receptor 4 (TLR4) signaling in tumor cells can mediate tumor cell immune escape and tumor progression, and it is regarded as one of the mechanisms for chronic inflammation in tumorigenesis and progression. The expression of TLR4 in human breast cancer cell line MDA-MB-231 and its biological function in the development and progression of breast cancer have not been investigated.
View Article and Find Full Text PDF