In this study, we present the successful development of a unique photo-Fenton catalyst, 1T-2H MoS@TP/PPy (MTP), achieved through the coating of a copolymer of tea polyphenol (TP) and polypyrrole (PPy) onto the surface of heterophase molybdenum disulfide (1T-2H MoS). This innovative approach involves the integration of hydrothermal synthesis with copolymerization techniques. Our strategy utilizes nanoflower-like 1T-2H MoS as the foundational framework, which is then enveloped in TP and PPy copolymer.
View Article and Find Full Text PDFTissue Eng Part C Methods
July 2023
Mesenchymal stem cell and 3D printing-based bone tissue engineering present a promising technique to repair large-volume bone defects. Its success is highly dependent on cell attachment, spreading, osteogenic differentiation, and survival of stem cells on 3D-printed scaffolds. In this study, we applied human salivary histatin-1 (Hst1) to enhance the interactions of human adipose-derived stem cells (hASCs) on 3D-printed β-tricalcium phosphate (β-TCP) bioceramic scaffolds.
View Article and Find Full Text PDFCLIC5 encoded protein associates with actin-based cytoskeletal and is increasingly thought to play significant roles in human cancers. We use TCGA and GEO to explore CLIC5 expression differences, mutation and DNA methylation, TMB, MSI, and immune cell infiltration. We verified the mRNA expression of CLIC5 in human ovarian cancer cells by real-time PCR and detected the expression of CLIC5 as well as immune marker genes in ovarian cancer by immunohistochemistry.
View Article and Find Full Text PDFDue to the lack of effective treatments, osteoarthritis (OA) remains a challenge for clinicians. Quercetin, a bioflavonoid, has shown potent anti-inflammatory effects. However, its effect on preventing OA progression and the underlying mechanisms are still unclear.
View Article and Find Full Text PDFFront Microbiol
January 2023
It has been reported that about a quarter of the world's agriculture products is unable to be consumed each year because of mold contamination, resulting in incalculable economic losses. Despite modern food technology and the various preservation techniques available, the problem of mold contamination of food is still not adequately controlled. In this study, we simulated the biofilm formed by and in liquid and solid food in 96 well cell culture plates and polycarbonate membrane models, respectively, and investigated the fungicidal effect of IPL on planktonic and biofilm molds at three different capacitance parameters at room and refrigerator temperatures.
View Article and Find Full Text PDFObjective: Diffuse large B-cell lymphoma (DLBCL) is an aggressive type of non-Hodgkin lymphoma. Due to its genetic heterogeneity and abnormal metabolism, many DLBCL patients have a poor prognosis. This study investigated the key metabolism-related genes and potential mechanisms.
View Article and Find Full Text PDFCellular activities, such as attachment, spreading, proliferation, migration, and differentiation are indispensable for the success of bone tissue engineering. Mesenchymal stromal cells (MSCs) are the key precursor cells to regenerate bone. Bioactive compounds from natural products had shown bone regenerative potential.
View Article and Find Full Text PDFis a common foodborne pathogen that presents in various food products, posing important threat to public health. The aim of this study was to establish a rapid and sensitive method with visualization to detect based on polymerase spiral reaction (PSR). Primers targeting conserved gene sequence of were designed based on bioinformatics analyses on the current available genomes.
View Article and Find Full Text PDFMicroorganisms mainly exist in the form of biofilm in nature. Biofilm can contaminate food and drinking water system, as well as cause chronic wound infections, thereby posing a potential threat to public health safety. In the last two decades, researchers have made efforts to investigate the genetic contributors control different stages of biofilm development (adherence, initiation, maturation, and dispersal).
View Article and Find Full Text PDFAlthough the mechanism of osteoarthritis (OA) has been widely studied and the use of quercetin for OA therapy is well documented, the relevant characteristics of the microbiome and metabolism remain unclear. This study reports changes in the gut microbiota and metabolism during quercetin therapy for OA in a rat model and provides an integrative analysis of the biomechanism. In this study, the rats were categorized into 3 different groups: the OA model, quercetin treatment, and control groups.
View Article and Find Full Text PDFBackground: Baicalin is an extract from the traditional Chinese herb and has the potential to treat osteosarcoma (OS). However, the transcriptome-level mechanism of baicalin-mediated antitumor effects in OS has not yet been investigated. The aim of this study was to analyze the competitive endogenous RNA (ceRNA) regulatory network involved in baicalin-induced apoptosis of OS cells.
View Article and Find Full Text PDFIntroduction: Dislocation after bipolar hip hemiarthroplasty is an uncommon complication. Although closed manoeuvre reduction under general anaesthesia is a common and effective method for dislocation of the hemiarthroplasty. However, closed reduction leads to preprosthesis fracture of femoral and loosening of femoral prosthesis is a rare situation, which requires incision reduction and a revision hemiarthroplasty.
View Article and Find Full Text PDFFms-like tyrosine kinase 3 (FLT3) mutation is one of the most common mutations in acute myeloid leukemia (AML). However, the effect of FLT3 mutation on survival is currently still controversial and the leukemogenic mechanisms are still under further investigation. The aim of our study is to identify differentially expressed genes (DEGs) in FLT3-mutant AML and to find crucial DEGs whose expression level is related to prognosis for further analysis.
View Article and Find Full Text PDFInt J Environ Res Public Health
December 2019
Particulate matter with a diameter less than 2.5 µm (PM), one of the main sources of air pollution, has increasingly become a concern of the people and governments in China. Examining the socioeconomic factors influencing on PM concentration is important for regional prevention and control.
View Article and Find Full Text PDFMaterials (Basel)
August 2018
Ceramic-Al substrates with co-continuous ceramic and metal phases, which exhibit high thermal conductivity and compatible coefficient of thermal expansion (CTE), have been widely investigated through the process of die-casting. In this research, a kind of powder sintering process was proposed for fabricating ceramic-Cu composite substrates with co-continuous phases. Copper fiber (Cu) has excellent thermal conductivity and large aspect ratio, making it an ideal material to form bridging network structures in the ceramic-Cu composite.
View Article and Find Full Text PDFCell Physiol Biochem
October 2017
Background/aims: Osteosarcoma is a malignant tumor associated with high mortality; however, no effective therapies for the disease have been developed. Several studies have focused on elucidating the pathogenesis of osteosarcoma and have aimed to develop novel therapies for the disease. Quercetin is a vital dietary flavonoid that has been shown to have a variety of anticancer effects, as it induces cell cycle arrest, apoptosis, and differentiation and is involved in cell adhesion, metastasis and angiogenesis.
View Article and Find Full Text PDFBackground: Quantification of the association between breastfeeding and breast cancer risk is still conflicting. Therefore, we conducted a meta-analysis to summarize the evidence from epidemiological studies of breastfeeding with the risk of breast cancer.
Materials And Methods: Pertinent studies were identified by a search of PubMed between January 1, 2008 and July 31, 2014.
Objective: To evaluate the efficacy and safety of bortezomib retreatment in 76 patients with relapsed/refractory multiple myeloma (MM), who previously responded to bortezomib.
Methods: Retrospective analysis of 76 MM patients, who had achieved at least a partial response (PR) on initial bortezomib therapy in our hospital from May 2006 to August 2011, received bortezomib retreatment when they relapsed or progressed.
Results: The overall response rate (ORR) was 60.
Objective: To evaluate the effects of different doses of lactulose on preventing oral morphine-induced constipation.
Methods: From January 2011 to May 2012, a total of 112 patients received oral lactulose solution to prevent morphine-induced constipation at our hospital and their clinical data were retrospectively analyzed. The doses of morphine were adjusted according to the pain scores and lactulose was taken simultaneously.
Objective: To evaluate the efficacy of allogeneic peripheral blood stem cell transplantation (allo-PBSCT) from sibling donors for treatment of multiple myeloma (MM).
Methods: Ten patients with MM received allo-PBSCT with conditioning consisting of fludarabine plus melphalan and cyclophosphamide mostly.CsA plus mycophenolate mofetil (MMF) and short-term MTX were applied to prevent graft versus host disease (GVHD) in 8 patients, FK506 plus short-term MTX in other 2 patients.
Background: Autologous stem cell transplantation (ASCT) is a part of the standard induction therapy of multiple myeloma (MM). This case-controlled clinical trial aimed to further evaluate the therapeutic effects of ASCT as a consolidation therapy for MM and discuss factors influencing the prognosis.
Methods: Clinical data of 70 patients diagnosed as MM who received ASCT as a consolidation therapy in our hospital between October 1998 and August 2010 were analyzed retrospectively (ASCT group).
Zhonghua Xue Ye Xue Za Zhi
September 2008
Objective: To analyse the clinical feature and natural course of essential thrombocythemia (ET).
Methods: A retrospective analysis was conducted in ET patients treated in our hospital during May 1980 to December 2006.
Results: Four hundred and thirty eight patients (201 males and 237 females with a median age of 48 years) were diagnosed.