3,615,308 results match your criteria: "China; Shanghai Engineering Research Center of Nano-Biomaterials and Regenerative Med[Affiliation]"

Background: Metabolic reprogramming is an important hallmark of cervical cancer (CC), and extensive studies have provided important information for translational and clinical oncology. Here we sought to determine metabolic association with molecular aberrations, telomere maintenance and outcomes in CC.

Methods: RNA sequencing data from TCGA cohort of CC was analyzed for their metabolic gene expression profile and consensus clustering was then performed to classify tumors into different groups/subtypes.

View Article and Find Full Text PDF

Objective: To explore the clinical efficacy of internal fixation of locking compression plate and Cannulated Screw in treatment of elderly femoral neck fractures.

Methods: 175 patients with femoral neck fractures admitted to our hospital from January 2022 to December 2022 were enrolled in the study. 93 cases in the control group were treated with Cannulated Screw internal fixation, and 82 cases in the observation group were treated with locking plate internal fixation.

View Article and Find Full Text PDF

Multidisciplinary team management of caesarean scar ectopic pregnancy progressing to a live birth and caesarean hysterectomy at 34 weeks: A case report.

Case Rep Womens Health

October 2025

The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200030, China.

Progression of a caesarean scar ectopic pregnancy (CSEP) to a live birth is exceptionally rare. Whether the placenta should be removed during a caesarean section for patients with a CSEP complicated by severe placenta accreta spectrum remains unclear. This report presents the case of a 42-year-old multigravida with two prior caesarean sections who presented with CSEP at 6 weeks.

View Article and Find Full Text PDF

This research paper explores the role of speaker, listener and real-time social attention for pronoun comprehension in autistic and nonautistic children in northeast United States. We assessed the pronoun comprehension of 22 autistic children (average age of 62 months, range 46-80 months) and 22 nonautistic children (average age 44 months, range 30-57 months) matched on expressive vocabulary scores. We evaluated first- and second-person possessive pronoun comprehension ("my" and "your") using a game in which two experimenters hid stickers and provided clues to their location by providing a verbal clue (e.

View Article and Find Full Text PDF

Background: Sleep and frailty are established influencing factors for cardiometabolic diseases (CMDs). However, their joint effects on cardiometabolic multimorbidity (CMM) in older adults remain poorly understood. This study aimed to assess the joint effect of sleep health and frailty on CMD prevalence and severity, with an emphasis on subgroup-specific health risk profiles.

View Article and Find Full Text PDF

Objective: To investigate the prevalence of dry eye disease (DED) among children and adolescents aged 9 to 19 years in Fengyang County, and to explore the associations of sleep duration and social jetlag with DED, with the aim of providing scientific evidence for sleep-based interventions to prevent DED in this population.

Methods: Between November and December 2023, 14 primary and secondary schools were randomly selected in Fengyang County, Chuzhou City, Anhui Province, China. Students from Grade 4 to Grade 12 (aged 9-19 years) were invited to participate.

View Article and Find Full Text PDF

Background: Recent research has increasingly underscored a significant correlation between gut microbiota and obstructive sleep apnea (OSA). Probiotics have emerged as promising adjunctive interventions for OSA. Metabolites and their related biochemical pathways have emerged as important contributors to the development of OSA.

View Article and Find Full Text PDF

Oral and maxillofacial space infection (OMSI) progresses rapidly, and when combined with diabetic ketoacidosis (DKA), it can become a serious and life-threatening condition. Cases of OMSI with concurrent DKA are relatively rare. This case report describes a young man who developed OMSI caused by methicillin-resistant in the setting of DKA.

View Article and Find Full Text PDF

Antibacterial and antiviral properties of punicalagin (Review).

Med Int (Lond)

August 2025

Department of Epidemiology, School of Public Health, Zhengzhou University, Zhengzhou, Henan 450001, P.R. China.

Punicalagin, a polyphenolic compound extracted from pomegranate peel, has received increasing attention in recent years due to its antibacterial and antiviral properties. Punicalagin is capable of inhibiting bacterial growth at sub-inhibitory concentrations by affecting cell membrane formation, disrupting membrane integrity, altering cell permeability, affecting efflux pumps, interfering with quorum sensing and influencing virulence factors. Additionally, punicalagin inhibits viruses by modulating enzyme activity, interacting with viral surface proteins, affecting gene expression, blocking viral attachment, disrupting virus receptor interaction and inhibiting viral replication.

View Article and Find Full Text PDF

Oropouche virus (OROV) is emerging as a growing public health concern, with increasing numbers of case, an expanding global spread and the potential for severe clinical outcomes. However, despite the increasing incidence, the clinical features of OROV infections have not yet been thoroughly examined. The present systematic review and meta-analysis aimed to investigate the prevalence of clinical manifestations in OROV infections.

View Article and Find Full Text PDF

S-glutathionylation (SSG), a redox-sensitive post-translational modification mediated by glutathione, regulates protein structure and function through reversible disulfide bond formation at cysteine residues. Glutaredoxins (GRXs), pivotal antioxidant enzymes, catalyze SSG dynamics to maintain thiol homeostasis. Recent advances in redox proteomics have revealed that SSG dysregulation is intricately linked to neurodegenerative, cardiovascular, pulmonary and malignant diseases.

View Article and Find Full Text PDF

flavones (PRFs), bioactive components derived from the plant, exhibit anti-inflammatory and anti-tumor properties. However, their therapeutic potential for bladder cancer remains poorly understood. The present study aimed to investigate the anti-tumor effects and molecular mechanisms underlying the effects of PRF on human bladder cancer T24 cells.

View Article and Find Full Text PDF

Progress in immunoregulatory mechanisms during distraction osteogenesis.

Front Bioeng Biotechnol

August 2025

Department of Orthopaedic and Reconstructive Surgery/Pediatric Orthopaedics, South China Hospital, Medical School, Shenzhen University, Shenzhen, China.

Distraction osteogenesis (DO) is an endogenous bone tissue engineering technique that harnesses the regenerative potential of bone and has been widely applied in limb lengthening, bone defect repair, and craniofacial reconstruction. The DO procedure consists of three distinct phases: the latency phase, the distraction phase, and the consolidation phase, each characterized by unique biological processes. In recent years, increasing attention has been directed toward the role of the immune system during DO.

View Article and Find Full Text PDF

Objective: Due to its inherent high instability, the selection of fixation strategies for unilateral Denis type II sacral fractures remains a controversial challenge in the field of traumatic orthopedics. This study focuses on unilateral Denis type II sacral fractures. By applying three different fixation methods, it aims to explore their biomechanical properties and provide a theoretical basis for optimizing clinical fixation protocols.

View Article and Find Full Text PDF

Radiation exposure initiates a cascade of reactions, including the release of reactive oxygen species, DNA double-strand breaks, and cellular apoptosis, leading to cell death, tissue damage, and potentially the development of cancer. Consequently, there is an urgent need to develop highly effective and low-toxicity radioprotective agents. Traditional chemically synthesized protective agents face significant limitations in clinical applicability due to their pronounced off-target toxicity, narrow therapeutic window, and high production costs.

View Article and Find Full Text PDF

Deep learning has rapidly emerged as a promising toolkit for protein optimization, yet its success remains limited, particularly in the realm of activity. Moreover, most algorithms lack rigorous iterative evaluation, a crucial aspect of protein engineering exemplified by classical directed evolution. This study introduces DeepDE, a robust iterative deep learning-guided algorithm leveraging triple mutants as building blocks and a compact library of ∼1,000 mutants for training.

View Article and Find Full Text PDF

Optimal cerium microalloying enhances SASS/Q235 weld corrosion and antibacterial performance.

iScience

September 2025

State Key Laboratory of Advanced Marine Materials, Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China.

Super austenitic stainless steels (SASS) face challenges like galvanic corrosion and antibacterial performance when welded to carbon steel (Q235) in marine environments. This study demonstrates that adding 1.0 wt% cerium (Ce) to SASS refines the heat-affected zone (HAZ) grain structure (from 7 μm to 2 μm), suppresses detrimental σ-phase precipitation, and forms a dense oxide film.

View Article and Find Full Text PDF

Sustained Mg/Sr ion delivery from injectable silk fibroin hydrogels drives SCAP osteogenic differentiation.

iScience

September 2025

Department of Geriatric Dentistry, NMPA Key Laboratory for Dental Materials, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Biomaterials for Oral Disease, Peking University School and Hospital of Stomatology, Beijing 100081, P.R. China.

This study highlights the biomedical relevance of injectable TS (tannic acid-silk fibroin)-Mg/Sr hydrogels in alveolar bone repair, particularly their prospective role as carriers for stem cells from the apical papilla (SCAPs) in tissue regeneration. By utilizing self-assembling silk material, noted for its favorable handling properties, we present a useful approach for single-wall bone defects, such as bone fenestration and fractures in the oral cavity. Furthermore, our findings regarding the involvement of the TRPM7 ion channel indicate a possible regulatory pathway for improving alveolar bone defect repair.

View Article and Find Full Text PDF

Advances in neuroscientific mechanisms and therapies for glioblastoma.

iScience

September 2025

Department of Molecular Pathology, Qingdao Central Hospital, University of Health and Rehabilitation Sciences, QingDao, Shandong 266300, China.

Gliomas are common primary brain tumors in the central nervous system, characterized by invasiveness, heterogeneity, and drug resistance, posing a threat to patients' lives. Glioblastoma (IDH wild-type) exhibits the highest invasiveness and mortality rate, making it a challenging therapeutic target. This review first outlines the characteristics of gliomas and their impact on the nervous system, then explores the pathological mechanisms and unique behaviors of glioblastoma (IDH wild-type), as well as the influence of the nervous system on its occurrence and progression.

View Article and Find Full Text PDF

Monopulse radar angle measurement technology is crucial for modern missile precision guidance systems due to its high accuracy and real-time capabilities. Cross-eye jamming (CEJ) is recognized as one of the most effective countermeasures against monopulse radar. However, traditional CEJ implementation requires complex amplitude and phase modulation through specialized hardware.

View Article and Find Full Text PDF

Introduction: 5-Hydroxymethyl furfural (5-HMF) is a furan compound with a molecular formula of CHO. Studies have found that 5-HMF has many pharmacological effects, such as improving hemorheology, anti-inflammatory, antioxidant activity and anti-myocardial ischemia. Identifying the preventive effect of 5-HMF against ischemic stroke and its possible mechanism was the aim of this investigation.

View Article and Find Full Text PDF

Metabolic Syndrome Is Associated with the Prognosis in Elderly Critically Ill Patients with Acute Kidney Injury.

Diabetes Metab Syndr Obes

September 2025

Department of Nephrology, Wuyi County First People's Hospital, Jinhua City, Zhejiang Province, People's Republic of China.

Purpose: Metabolic syndrome (MetS) is linked to adverse outcomes in chronic diseases, but its impact on acute kidney injury (AKI) in elderly critically ill patients remains unclear. This study aimed to evaluate the association between MetS and 90-day mortality in this population.

Patients And Methods: A retrospective analysis included 774 elderly patients (≥65 years) with AKI admitted to the ICU from January 2022 to December 2023.

View Article and Find Full Text PDF

Association Between Proteasome 26S Subunit, Non-ATPase 3 Methylation and Insulin β Cell Apoptosis in Type 2 Diabetic Mellitus.

Diabetes Metab Syndr Obes

September 2025

Medical Research Institute, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, People's Republic of China.

Background: The methylation of and its influence on protein stability and degradation could play a crucial role in the pathogenesis of type 2 diabetes mellitus (T2DM), although the underlying molecular mechanisms are not yet fully understood. This study investigates the molecular and bioinformatic features of methylation in T2DM.

Methods: Bioinformatics analyses were conducted on the T2DM database chip.

View Article and Find Full Text PDF

Molecular imaging in nuclear medicine has been employed extensively in recent years for tumor-targeted diagnosis and treatment that is attributed to its non-invasive property, which enables visualized functional localization. This functionality relies on the development of radionuclide molecular probes designed with the objective of identifying specific targets on the surface of tumors. Epithelial cell adhesion molecules (EpCAM) are considered to be a promising target as an antigenic marker for its widely present and integral to the processes associated with tumor occurrence and progression.

View Article and Find Full Text PDF

The STING pathway has emerged as a therapeutic target in tumor immunotherapy due to its ability to induce interferon responses, enhance antigen presentation and activate T cells. Despite its therapeutic potential, STING pathway-based tumor immunotherapy has been limited by challenges in poor cellular delivery, rapid degradation of STING agonists, and potential systemic toxicity. Recently, advancements in nanotechnology have tried to overcome these limitations by providing platforms for more accurate and efficient targeted delivery of agonists, more moderate sustained STING pathway activation, and more efficient immune presentation and anti-tumor immune response.

View Article and Find Full Text PDF