Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
November 2024
Objective: To review the application of cell derived decellularized extracellular matrix (CDM) in tissue engineering.
Methods: The literature related to the application of CDM in tissue engineering was extensively reviewed and analyzed.
Results: CDM is a mixture of cells and their secretory products obtained by culturing cells for a period of time, and then the mixture is treated by decellularization.
Adult T-cell leukemia (ATL) is an aggressive malignancy caused by human T-cell leukemia virus type 1 (HTLV-1) infection. Enhancer of zeste homolog 2 (EZH2) has been implicated in the development and progression of multiple cancers, including virus-induced malignancies. However, the potential function of EZH2 in HTLV-1-induced oncogenesis has not been clearly elucidated.
View Article and Find Full Text PDFProstaglandins Other Lipid Mediat
November 2024
Objective: The research aimed to investigate the Association between Vitamin D deficiency and childhood obesity and its Impact on children's serum calcium, alkaline Phosphatase, and bone Age.
Methods: The study analyzed clinical data from 159 school-aged children who underwent medical examinations. The children were divided into a 25-(OH)D3 deficiency group and a non-25-(OH)D3 deficiency group based on their serum 25-hydroxy Vitamin D3 levels.
The integrated stress response, especially stress granules (SGs), contributes to host immunity. Typical G3BP1 stress granules (tSGs) are usually formed after virus infection to restrain viral replication and stimulate innate immunity. Recently, several SG-like foci or atypical SGs (aSGs) with proviral function have been found during viral infection.
View Article and Find Full Text PDFPestic Biochem Physiol
September 2024
Rice panicle blight (RPB) caused by various Fusarium spp. is an emerging disease in the major rice-growing regions of China. Epidemics of this disease cause significant yield loss and reduce grain quality by contaminating panicles with different Fusarium toxins.
View Article and Find Full Text PDFMulti-aptamer recognition of breast cancer cells (MCF-7) is utilized to achieve high specificity. The method comprises two parts, aptamer-functionalized mesoporous silica nanoparticles (MSNs) loaded with dissimilar dyes (thymolphthalein or curcumin) as signal transducers and aptamer-modified magnetic beads (MBs) as capture agents, which worked together to detect MCF-7 cells sensitively and accurately. The results indicated that the aptasensor has a linear detection range of 100 to 4000 cells and a detection threshold of 10 cells/mL.
View Article and Find Full Text PDFRationale And Objective: To quantitatively assess the accuracy of F-FDG PET in differentiating Parkinson's Disease (PD) from Atypical Parkinsonian Syndromes (APSs).
Methods: PubMed, Embase, and Web of Science databases were searched to identify studies published from the inception of the databases up to June 2024 that used F-FDG PET imaging for the differential diagnosis of PD and APSs. The risk of bias in the included studies was assessed using the QUADAS-2 or QUADAS-AI tool.
Parkinson's disease (PD) is a common neurodegenerative disease with complex pathogenesis and no effective treatment. Recent studies have shown that dysbiosis of the oral microflora is closely related to the development of PD. The abnormally distributed oral microflora of PD patients cause degenerative damage and necrosis of dopamine neurons by releasing their own components and metabolites, intervening in the oral-gut-brain axis, crossing the biofilm, inducing iron dysregulation, activating inter-microflora interactions, and through the mediation of saliva,ultimately influencing the development of the disease.
View Article and Find Full Text PDFDust storms have great impacts on air quality and climate. Dust can influence cloud microphysical properties and determine their radiative forcing and precipitation. Asian dust storms (ADS) are important sources of global aerosol.
View Article and Find Full Text PDFIn Brief: The mechanisms that determine the length of pregnancy remain undetermined. Here, we review what has been previously published on the topic and incorporate new data to describe a molecular model in which placental stress and fetal signaling ultimately lead to labor onset in uncomplicated pregnancies.
Abstract: The mechanisms that govern the length of human pregnancy have not been determined, while preterm birth remains the leading cause of death and disability in newborns worldwide.
Objectives: The purpose of this study was to analyze the effects of lamotrigine on peripheral blood cytokines and depression in patients with epilepsy and to explore the possible mechanism by which lamotrigine regulates depression in patients with epilepsy.
Methods: 50 healthy people, 72 patients treated with lamotrigine (LTG group) and 72 patients treated with valproate were enrolled (VPA group). Cytokine levels in the peripheral blood of the subjects were measured and their level of depression was scored according to the self-rating Depression Scale (SDS), Hamilton Depression Scale (HAMD) and Chinese version of Epilepsy Depression Scale (c-NDDI-E).
Epilepsy Behav
September 2024
Objective: To analyze the correlation between the level of 25(OH)D in peripheral blood and cognitive function in patients with epilepsy, and to find the biomarkers of epilepsy complicated with cognitive dysfunction.
Methods: 68 patients with epilepsy and 30 healthy subjects were included in this study. The 25(OH)D level in peripheral blood of all subjects was detected and the score of the Montreal Cognitive Assessment Scale was performed.
Composite insulators have been widely used in power grids due to their excellent electrical-external-insulation performance. Long-term operation at high voltage levels accelerates the aging of composite insulators; however, there is a scarcity of research on aged composite insulators operating at 500 kV for over ten years. In this paper, the mechanical, electrical, and microscopic properties were tested on different sheds along a 500 kV composite insulator that had been running for 18 years.
View Article and Find Full Text PDFSuperhydrophobic coatings are increasingly recognized as a promising approach to enhancing power generation efficiency and prolonging the operational lifespan of wind turbines. In this research, a durable superhydrophobic perfluoroalkoxy alkane (PFA) coating was developed and specifically designed for spray application onto the surface of wind turbine blades. The PFA coating features a micronano hierarchical structure, exhibiting a high water contact angle of 167.
View Article and Find Full Text PDFUlcerative colitis (UC) is an inflammatory bowel disease with an increasing prevalence year over year, and the medications used to treat patients with UC clinically have severe side effects. Oyster peptides (OPs) have anti-inflammatory and antioxidant properties as functional foods that can alleviate a wide range of inflammatory conditions. However, the application of oyster peptides in ulcerative colitis is not well studied.
View Article and Find Full Text PDFBackground: Community-acquired pneumonia (CAP) patients with chronic obstructive pulmonary disease (COPD) have higher disease severity and mortality compared to those without COPD. However, deep investigation into microbiome distribution of lower respiratory tract of CAP with or without COPD was unknown.
Methods: So we used metagenomic next generation sequencing (mNGS) to explore the microbiome differences between the two groups.
2-(2-Phenylethyl)chromones (PECs) are the primary constituents responsible for the promising pharmacological activities and unique fragrance of agarwood. However, the -methyltransferases (OMTs) involved in the formation of diverse methylated PECs have not been reported. In this study, we identified one Mg-dependent caffeoyl-CoA-OMT subfamily enzyme (AsOMT1) and three caffeic acid-OMT subfamily enzymes (AsOMT2-4) from NaCl-treated calli.
View Article and Find Full Text PDFBackground: Acute Liver Failure (ALF) is a critical medical condition with rapid development, often caused by viral infections, hepatotoxic drug abuse, or other severe liver diseases. Timely and accurate prediction of ALF occurrence is clinically crucial. However, predicting ALF poses challenges due to the diverse physiological differences among patients and the dynamic nature of the disease.
View Article and Find Full Text PDFObjective: Pregnant women are at increased risk of coronavirus disease 2019 (COVID-19). This could be explained through the prism of physiologic and immunologic changes in pregnancy. In addition, certain immunological reactions originate in the placenta in response to viral infections.
View Article and Find Full Text PDFConstructing Z-scheme heterojunctions incorporating an exquisite hollow structure is an effective performance regulation strategy for the realization of high quantum efficiency and a strong redox ability over photocatalysts. Herein, we report the delicate design and preparation of a core-shell hollow CdS@CoTiO Z-scheme heterojunction with a CdS nanoparticle (NP)-constructed outer shell supported on a CoTiO nanorod (NR) inner shell. The growth synthetic method led to a tightly connected interface for the heterojunction between CdS and CoTiO, which shortened the transport distance of photoinduced charges from the interface to the surface.
View Article and Find Full Text PDFRepair of bone defects exceeding a critical size has been always a big challenge in clinical practice. Tissue engineering has exhibited great potential to effectively repair the defects with less adverse effect than traditional bone grafts, during which how to induce vascularized bone formation has been recognized as a critical issue. Therefore, recently many studies have been launched to attempt to promote osteogenesis-angiogenesis coupling.
View Article and Find Full Text PDFTo analyse the risk factors affecting wound healing and infection after spinal meningioma resection surgery. The surgical incision healing of 137 patients who underwent spinal meningioma resection at our hospital from January 2021 to January 2024 was analysed. The data collected included physical examination findings, haematological and biochemical measurements, and various scales assessed upon admission and after surgery.
View Article and Find Full Text PDF