Zhongguo Dang Dai Er Ke Za Zhi
January 2025
Objectives: To study the significance of serum 25-hydroxyvitamin D [25-(OH)D] level in the clinicopathological characteristics and prognosis of children with immunoglobulin A vasculitis nephritis (IgAVN).
Methods: A retrospective analysis was conducted on the clinical data of children with IgAVN who underwent renal biopsy at Suzhou Hospital Affiliated to Anhui Medical University and Jinling Hospital of the Medical School of Nanjing University from June 2015 to June 2020. Based on serum 25-(OH)D level, the patients were divided into a normal group and a lower group.
As obesity rates continue to rise, there is an increasing focus on reducing obesity through exercise. People are becoming more aware of the importance of weight loss through physical activity. However, the effectiveness of exercise can vary significantly among individuals, making it challenging to evaluate its impact.
View Article and Find Full Text PDFBackground: The impact of long-term renal function change on stroke outcomes remains unclear. This study used the CNSR-III (Third China National Stroke Registry) cohort to determine whether changes in estimated glomerular filtration rate based on creatinine and cystatin C (eGFR) during the first year post stroke were associated with 5-year stroke outcomes.
Methods And Results: We included 4270 patients with centrally tested serum creatinine and cystatin C at admission and 1 year post admission and evaluated 5-year follow-up data.
Gastric cancer is a prevalent gastrointestinal tumor. In the classical cascade of gastric cancer development, the gradual progression from non-atrophic gastritis, atrophic gastritis, intestinal metaplasia, to intraepithelial neoplasia eventually leads to early gastric cancer. We investigated the proteomic characteristics of chronic gastritis (CG), low-grade intraepithelial neoplasia (low-grade LGIN), and early gastric cancer (EGC).
View Article and Find Full Text PDFHyperactivation of ribosome biogenesis (RiBi) drives cancer progression, yet the role of RiBi-associated proteins (RiBPs) in breast cancer (BC) is underexplored. In this study, we perform a comprehensive multi-omics analysis and reveal that assembly and maturation factors (AMFs), a subclass of RiBPs, are upregulated at both RNA and protein levels in BC, correlating with poor patient outcomes. In contrast, ribosomal proteins (RPs) do not show systematic upregulation across various cancers, including BC.
View Article and Find Full Text PDFThe food flavor science, traditionally reliant on experimental methods, is now entering a promising era with the help of artificial intelligence (AI). By integrating existing technologies with AI, researchers can explore and develop new flavor substances in a digital environment, saving time and resources. More and more research will use AI and big data to enhance product flavor, improve product quality, meet consumer needs, and drive the industry toward a smarter and more sustainable future.
View Article and Find Full Text PDFMicrocystin-LR (MC-LR) a cyclic toxin produced by cyanobacterial species is known to exert detrimental effects on various organs, including lung. Several investigators demonstrated that MC-LR exerts pulmonary toxicity, but the underlying mechanisms remain unclear. This study aimed to investigate whether exposure to MC-LR-induced lung inflammation and examine the underlying mechanisms.
View Article and Find Full Text PDFBiofilm-related bacterial keratitis is a severe ocular infection that can result in drastic vision impairment and even blindness. However, the therapeutic efficiency of clinical antibiotic eyedrops is often compromised because the bacteria in the biofilms resist bactericide the community genetic regulation, namely, bacterial quorum sensing. Herein, quercetin (QCT)-loaded star-shaped antibacterial peptide polymer (SAPP), QCT@SAPP, is developed based on a "drug" in a "drug" strategy for inhibiting and eradicating biofilms on the cornea.
View Article and Find Full Text PDFInterface friction impedes tissue healing and stimulates interface cells to produce matrix metalloproteinases (MMPs); however, the precise mechanisms underlying matrix degradation, and the formation of fibrous scars remain unclear. This research involved the development of interface lubricating microspheres that inhibit the PI3K/AKT/mTOR signaling pathway in tenocytes. This inhibition significantly decreased MMP-13 expression and increased COL-1 production, thereby facilitating interface repair and regeneration.
View Article and Find Full Text PDFHas China become a neo-colonizer, exporting its cultural and economic power to the world based on its agenda of building soft power? Existing scholarship on neocolonialism and data colonialism largely focuses on how China's infrastructural expansion and increasingly platformised cultural sectors can achieve its ambitious platformised cultural sectors overseas. Yet, how China's cultural power is manifested, negotiated, or resisted in people's daily lives in a South-South setting remains under-researched and under-theorised. This article uses everyday fashion in Kenya as a case study to investigate China's cultural and economic power expansion in the Global South.
View Article and Find Full Text PDFBackground: In previous studies, an in-group advantage in emotion recognition has been demonstrated to suggest that individuals are more proficient in identifying emotions within their own culture than in other cultures. However, the existing research focuses mainly on the cross-cultural variations in vocal emotion recognition, with limited attention paid to exploring intracultural differences. Furthermore, there is little research conducted on the ability of adolescents to recognize the emotions conveyed by vocal cues in various cultural settings.
View Article and Find Full Text PDFBiotechnol Bioeng
December 2024
In the biopharmaceutical industry, accurately predicting penicillin concentration during fermentation is key to boosting production efficiency and quality assurance. This study leverages the PenSim simulation data set and applies various machine learning and deep learning techniques to forecast penicillin fermentation concentration. Initially, through correlation analysis, nine feature variables with significant impacts on penicillin concentration were screened, and the data underwent preprocessing and standardization.
View Article and Find Full Text PDFBackground: Association between light to moderate alcohol consumption and colorectal cancer (CRC) incidence remains understudied, especially regarding drinking pattern, beverage type and temporal aspects.
Methods: Hazard ratios (HRs) and 95% confidence intervals (CIs) for time to CRC diagnosis were estimated among 137,710 participants. Estimates based on remote (eg, >10 years before follow-up) and recent (eg, the preceding 10 years before follow-up) alcohol intake, using different cutoffs (eg, 8, 10, 12 years, etc) and mutual adjustment, enabled separating independent effects and investigating time lag of alcohol-CRC association.
Ga-DOTATOC PET/CT is a functional imaging modality that has revolutionized the evaluation of well-differentiated neuroendocrine tumors (NETs) by targeting somatostatin receptors. This technique has largely replaced conventional gamma camera imaging with 111In-labeled octreotide due to its superior sensitivity and resolution. While the physiologic distribution, normal variations, and common pitfalls associated with Ga-DOTATOC imaging are well documented, rare but clinically significant pitfalls can still occur.
View Article and Find Full Text PDFOsteoarthritis (OA) is a chronic degenerative joint disease that imposes a substantial economic burden on patients and society. The aim of this study was to investigate the effects of O-linked N-acetylglucosamine transferase (OGT) and OGT-mediated O-GlcNAcylation on cartilage injury and chondrocyte ferroptosis in OA. An OA model was established using mice for the in vivo study.
View Article and Find Full Text PDFBackground: The incidence of enteral feeding intolerance (ENFI) in the early postoperative period is high in patients after gastric cancer resection due to the characteristics of surgical traumatic stress and changes in the physiological structure of the digestive tract, and the current evaluation of ENFI after gastric cancer resection mostly depends on the symptoms and complaints of patients after gastric cancer resection, which is lagging and subjective. Early accurate and objective prediction of the risk of early ENFI after gastric cancer resection is critical to guide clinical enteral nutrition practice.
Materials And Methods: This study included 470 patients who underwent radical gastric cancer surgery at the Division of Gastric Surgery of a tertiary hospital in Nanjing, Jiangsu Province, between November 2021 and October 2022.
Background: Nonalcoholic fatty liver disease (NAFLD) encompasses a variety of liver conditions impacting individuals who consume minimal or no alcohol. Recently, traditional Chinese medicine has been gradually used to treat mild to moderate fatty liver, among which Lindl. powder has been affirmed by many doctors and patients to be effective.
View Article and Find Full Text PDFRespiratory tract fistulas, including tracheal and bronchial fistulas, usually cause prolonged hospitalization with developed complications and even death, while respiratory tract fistula healing remains challenging. Exploring effectiveness and mechanism in animal systems using well-designed bio-nanomaterials will improve our understanding of fistula management. Hyaluronate (hyaluronan or hyaluronic acid) has been widely studied as a promising coating material for bio-nanomaterials in treatment applications.
View Article and Find Full Text PDFMonosodium glutamate (MSG) is a basic representative of umami taste, but it exerts adverse effects as reported in several studies. Enhancing umami perception through aroma-taste interactions is a potentially useful approach as a flavor enhancer to reduce future MSG intake. We identified the aroma compounds in fried Takifugu obscurus liver, then studied the effect of aroma compounds on perceived umami taste using the sensomics approach.
View Article and Find Full Text PDFThe incidence of dry eye disease (DED) has been increasing annually worldwide, creating an urgent need for new therapies. Due to the multifactorial mechanism underlying DED, traditional medications focused on decreasing ocular surface inflammation have been unable to address all the harmful factors and fail to achieve a complete clinical cure. Ferroptosis, a new form of programmed cell death characterized by lipid peroxidation, has become a pivotal contributor to dry eye oxidative stress-driven pathology.
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