Zhongguo Dang Dai Er Ke Za Zhi
December 2024
Objectives: To explore the mechanism by which Wiskott-Aldrich syndrome protein family verprolin-homologous protein 1 (WAVE1) regulates lipopolysaccharide (LPS)-induced mitochondrial metabolic abnormalities and inflammatory responses in macrophages.
Methods: Macrophage cell lines with overexpressed WAVE1 (mouse BMDM and human THP1 cells) were prepared. The macrophages were treated with LPS (500 ng/mL) to simulate sepsis-induced inflammatory responses.
Ethnopharmacological Relevance: Yi-guan-jian decoction (YGJ) is a traditional Chinese medicine prescription commonly used for treating syndromes associated with Yin deficiency in the liver and kidney, as well as Qi-obstructed in liver.
Aim Of The Study: YGJ has shown potential alleviating cognitive dysfunction in type 2 diabetes mellitus (T2DM). However, the precise mechanisms are not yet fully understood.
Biological soil crusts (BSCs) are the main landscape on the Qinghai-Tibetan Plateau and an ecological indicator of human disturbance. Information about antibiotic resistomes in BSCs on the Qinghai-Tibetan Plateau can provide baseline for the risk assessment and management of resistomes and yet to be explored. This work investigated the profiles and geographic patterns of antibiotic resistomes in BSCs along the Lhasa River and their response to anthropogenic activities for the first time.
View Article and Find Full Text PDFMutations in the Rhodopsin (RHO) gene are the main cause of autosomal dominant retinitis pigmentosa (adRP), 84% of which are pathogenic gain-of-function point mutations. Treatment strategies for adRP typically involve silencing or ablating the pathogenic allele, while normal RHO protein replacement has no meaningful therapeutic benefit. Here, we present an adenine base editor (ABE)-mediated therapeutic approach for adRP caused by RHO point mutations in vivo.
View Article and Find Full Text PDFWith the widespread prevalence of COVID-19, researches have suggested a potential link between androgens and COVID-19 outcomes. However, the relationship between COVID-19 and androgenetic alopecia (AGA)-a condition strongly influenced by androgens-remains controversial in existing studies. Notably, there is a lack of large-scale clinical studies, particularly concerning data on the Chinese population following infection with the Omicron variant.
View Article and Find Full Text PDFIn this work, a novel V-g-CN/BiVO (V-CN/BVO) Z-scheme heterojunction photocatalyst was formed by introducing nitrogen vacancies (V) and constructing heterojunction, which is able to efficiently degrade the representative contaminant rhodamine B (RhB) upon exposure to visible-light, resulting in an outstanding degradation rate of 98.91% of RhB within 30 min. This photocatalyst exhibits catalytic universality and allows the degradation of methylene blue (MB, 97.
View Article and Find Full Text PDFClinically, abnormal or delayed wound healing leads to functional disorders and disfiguring scars. A well-vascularized environment and an anti-inflammatory immune state are crucial during the healing process. Molybdenum (Mo) is an essential element for the human body in modulating metabolism, immune function and tissue repair.
View Article and Find Full Text PDFLignin is a natural phenolic polymer characterized with renewable, sustainable and biocompatible, but yet remain underutilized. In the post-pandemic era, people are conventionally reusing mask but without any disinfections to prevent infection of virus in public places, which could lead to accumulation of bacteria and secondary infections. The development of antibacterial mask from lignin would simultaneously address the hygiene issues of used mask due to microbe accumulation and provide novel approach for lignin valorization.
View Article and Find Full Text PDFBackground: Our study aimed to develop a novel diagnostic model for fetal coarctation of the aorta with ventricular septal defect(CoA/VSD).
Methods And Results: We respectively included 70 fetuses with suspected CoA/VSD(January 2017-June 2023). After birth, 26 fetuses (26/47, 55.
Background And Objectives: Daily rounds provide an opportunity for interprofessional collaboration and patient/family engagement, which are critical to stroke care. As part of a quality improvement program, we conducted a baseline assessment to examine interprofessional collaboration and patient/family engagement during the current rounding process in a 12-bed comprehensive stroke center. Findings from the baseline assessment will be used to inform the development, implementation, and evaluation of a new rounding model.
View Article and Find Full Text PDFCurrently, the 'gold standard' for diagnosis of Psoroptes ovis infections is detecting Psoroptes mites or eggs in skin scrapings under microscopy, but it is prone to be mis-diagnosed for detecting early infection of P. ovis. Hence, seeking a reliable diagnostic technique for detecting early-stage mite infections is extremely desirable.
View Article and Find Full Text PDFAs the proportion of solar energy in the global energy mix increases, photovoltaic cells have emerged as one of the fastest-growing technologies in the renewable energy sector. However, photovoltaics utilize only a limited portion of the incident solar spectrum, resulting in significant amounts of light energy being wasted as heat. This excess heat raises the surface temperature of photovoltaic cells, which in turn reduces their overall efficiency.
View Article and Find Full Text PDFAlzheimer's disease (AD) and mild cognitive impairment (MCI) are a serious global public health problem. The aim of this study was to analyze the key molecular pathological mechanisms that occur in early AD progression as well as MCI. Expression profiling data from brain homogenates of 8 normal volunteers, and 6 patients with prodromal AD who had developed MCI were analyzed, and the data were obtained from GSE12685.
View Article and Find Full Text PDFThis study aims to investigate the clinical characterization and molecular pathogenic basis of hereditary protein C (PC) deficiency in two independent Chinese families, and conduct in vitro expression studies on the newly discovered p.Trp444Arg mutation. The PC activity (PC: A) was tested using the chromogenic substrate, and PC antigen (PC: Ag) was detected via enzyme-linked immunosorbent assay (ELISA).
View Article and Find Full Text PDFButyric acid (BA) can potentially enhance the function of the intestinal barrier. However, the mechanisms by which BA protects the intestinal mucosal barrier remain to be elucidated. Given that the Ras homolog gene family, member A (RhoA)/Rho-associated kinase 2 (ROCK2)/Myosin light chain kinase (MLCK) signaling pathway is crucial for maintaining the permeability of the intestinal epithelium, we further investigated whether BA exerts a protective effect on epithelial barrier function by inhibiting this pathway in LPS-induced Caco2 cells.
View Article and Find Full Text PDFHepatocellular carcinoma (HCC) remains one of the most lethal malignant tumors. Multimodal therapeutics with synergistic effects for treating HCC have attracted increasing attention, for instance, designing biocompatible porphyrin-based nanomedicines for enzyme-mimetic and ultrasound (US)-activable reactive oxygen species (ROS) generation. Despite the promise, the landscape of such advancements remains sparse.
View Article and Find Full Text PDFBackground: Chronic obstructive pulmonary disease (COPD) is a progressive respiratory disease that severely impairs patients' respiratory function and quality of life. RARB is involved in COPD progression by affecting inflammatory reactions, cell proliferation, and apoptosis. The impact of single nucleotide polymorphisms (SNPs) within RARB on COPD susceptibility remains unclear.
View Article and Find Full Text PDFJ Chem Theory Comput
December 2024
Missing data in tabular data sets is ubiquitous in statistical analysis, big data analysis, and machine learning studies. Many strategies have been proposed to impute missing data, but their reliability has not been stringently assessed in materials science. Here, we carried out a benchmark test for six imputation strategies: Mean, MissForest, HyperImpute, Gain, Sinkhorn, and a newly proposed MatImpute on seven representative data sets in materials science.
View Article and Find Full Text PDFis an edible and medicinal mushroom. Previously, we found hericenones C-H from the fruiting bodies and erinacines A-I from the mycelia of the fungus. These compounds stimulated nerve growth factor (NGF) synthesis both and ; some have been suggested to be effective in the prevention and treatment of dementia.
View Article and Find Full Text PDFBackground: Since the emergence of the hot topic of "ferroptosis," numerous studies have explored its role in hepatocellular carcinoma (HCC), revealing its significance in the disease's pathogenesis, progression, and treatment. However, there remains a significant gap in the quantitative analysis of ferroptosis in HCC. Therefore, this study aims to comprehensively assess the research progress and evolution in this field through bibliometric and citation analysis.
View Article and Find Full Text PDFPurpose: To explore the value of quantitative imaging parameters by enhanced T weighted angiography (ESWAN) and dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) for evaluating the expression of Hypoxia-inducible factor-1α (HIF-1α) in endometrial carcinoma (EC).
Methods: Data from 122 patients with EC confirmed by clinical pathology were retrospectively analyzed. According to the number of positive cells stained with HIF-1α by immunohistochemistry, patients were divided into two groups: 65 cases with high expression of HIF-1α and 57 cases with low expression of HIF-1α.