Effects of Remimazolam on Intraoperative Frontal Alpha Band Power Spectrum Density and Postoperative Cognitive Function in Older Adults Undergoing Lower Extremity Fractures Surgeries: A Randomized Controlled Trial.

Purpose: Low density of electroencephalogram alpha band power was reported to be associated with perioperative cognitive dysfunction. Few studies have conducted to explore the effects of remimazolam on intraoperative frontal alpha band power spectrum density in older adults. Here, we aimed to explore the impact of remimazolam on intraoperative frontal brain wave alpha band activity and postoperative cognitive function in older adults undergoing lower extremity fractures surgeries.

Lipid metabolic remodeling delays senescence of T cells to potentiate their immunity against solid tumors.

Background: Tumor cells can drive the senescence of effector T cells by unbalancing their lipid metabolism, thereby limiting adoptive T cell therapy and contributing to tumor immune evasion. Our objective is to provide a feasible strategy for enhancing T cell treatment efficacy against solid tumors.

Methods: In this study, liposomal arachidonyl trifluoromethyl ketone (ATK) was anchored onto the adoptive T cell surface via bioorthogonal reactions, aiming to specifically inhibit the group IVA cytosolic phospholipase Aα (cPLAα), a key enzyme facilitating phospholipid metabolism and senescent state of T cells.

Acquisition and transcriptomic analysis of tissue micro-regions using a capillary-based method.

Profiling the site-specific transcriptomes of microregions of interest (mROIs) contributes to a complete understanding of multicellular organisms. However, the simple and efficient isolation of mROIs for spatially detecting gene expression remains challenging. Here, we develop an efficient capillary-based microdissection system (CMS) for precisely isolating targeted samples from tissue sections.

Alleviating the medical strain: a triage method via cross-domain text classification.

It is a universal phenomenon for patients who do not know which clinical department to register in large general hospitals. Although triage nurses can help patients, due to the larger number of patients, they have to stand in a queue for minutes to consult. Recently, there have already been some efforts to devote deep-learning techniques or pre-trained language models (PLMs) to triage recommendations.

Systemic inflammatory regulators and age-related macular degeneration: a bidirectional Mendelian randomization study.

Introduction: We investigated the relationship between systematic regulators of inflammation and the risk of age-related macular degeneration (AMD), both wet and dry forms, by using bidirectional, two-sample Mendelian randomization (MR).

Methods: We performed bidirectional two-sample Mendelian randomization analysis using genome-wide study (GWAS) data for 91 plasma proteins from 14,824 individuals of European descent across 11 study groups. Next, we utilized data from the FinnGen consortium to study AMD using the inverse- variance-weighted approach for Mendelian randomization.

Rhaponticin Alleviates Collagen-induced Arthritis by Inhibiting NLRP3/GSDMD-mediated Neutrophil Extracellular Traps.

Neutrophil extracellular traps (NETs) play an important role in the inflammatory response and progressive joint destruction in rheumatoid arthritis (RA). Rhaponticin (Rha) is a stilbene glycoside compound with antioxidant and anti-inflammatory effects. This study aimed to investigate the therapeutic potential of Rha in RA, with a specific focus on its effects on NETs and on the underlying mechanisms of Rha.

Prognostic Impact of CCA Components in Combined Hepatocellular Carcinoma-Cholangiocarcinoma.

Purpose: To investigate the differences of combined hepatocellular carcinoma-cholangiocarcinoma (cHCC-CCA) patients with a cholangiocarcinoma (CCA) component ≥ 30% or < 30% versus intrahepatic cholangiocarcinoma (iCCA) patients in recurrence-free survival (RFS) and overall survival (OS) prognoses.

Methods: Patients with cHCC-CCA and iCCA after surgery were recruited. All cHCC-CCA patients were divided into two subgroups (CCA components ≥ 30% and < 30%).

LASP1 inhibits the formation of NETs and alleviates acute pancreatitis by stabilizing F-actin polymerization in neutrophils.

Background: Neutrophil extracellular traps (NETs) play a significant role in the development of acute pancreatitis (AP). The actin-binding protein LASP1 regulates proteins associated with the cytoskeleton, yet its precise involvement in NETs and AP remains to be elucidated.

Methods: To investigate the role of LASP1 in NETs and AP, several bioinformatics methods, such as weighted gene co-expression network analysis (WGCNA), differential analysis, and least absolute shrinkage and selection operator (LASSO) regression, were utilized to screen for feature genes based on the Gene Expression Omnibus (GEO) dataset.

gene expression in melanoma tissues and its effects on the malignant biological functions of melanoma cells.

Background: The catenin delta 2 () gene has been implicated in the progression of various cancers, but its specific role in melanoma has not yet been thoroughly investigated. This study sought to explore the expression and biological function of in malignant melanoma tissues to identify new targets or biomarkers for melanoma diagnosis and treatment.

Methods: Immunohistochemistry was used to examine the levels of in melanoma and adjacent non-tumor tissues.

Intestinal metaplasia key molecules and UPP1 activation via Helicobacter pylori /NF-kB: drivers of malignant progression in gastric cancer.

Gastric cancer (GC) remains a significant global health challenge due to its high morbidity and mortality rates. The development of GC is a multi-hit process and the exploration of precancerous lesions is crucial. To elucidate the molecular and cellular dynamics underlying gastric carcinogenesis, we conducted an integrative single-cell RNA sequencing analysis of 26,028 high-quality cells from gastric antral mucosa biopsies across various stages, including non-atrophic gastritis, chronic atrophic gastritis, intestinal metaplasia, and early gastric cancer.

Collection methods of exhaled volatile organic compounds for lung cancer screening and diagnosis: a systematic review.

Background: The identification of volatile organic compounds (VOCs) in exhaled breath has garnered significant research attention as a means of screening and diagnosing lung cancer in recent decades. However, there is no universally accepted protocol for the collection of breath samples to measure VOCs in the clinical context. The purpose of this study was to summarize the current sampling techniques used to obtain VOCs from exhaled breath specifically in the context of lung cancer screening and diagnosis.

Video Quality Assessment and Analysis of Gastroesophageal Reflux Disease on TikTok and Bilibili: Cross-Sectional Study.

Aims And Objectives: To assess the content quality and reliability of Gastroesophageal reflux disease (GERD) videos on TikTok and Bilibili.

Background: Since many people with GERD use current online platforms to search for health information, there is a need to assess the quality of GERD videos on social media. There are many GERD videos on TikTok and Bilibili; however, the quality of information in these videos remains unknown.

Downregulation of the splicing regulator NSRP1 confers resistance to CDK4/6 inhibitors via activation of interferon signaling in breast cancer.

The combination of CDK4/6 inhibitors (CDK4/6i) and endocrine therapy is the first-line therapy for ER+/Her2-breast cancer; however, the development of drug resistance limited the efficacy of the agents. Although activation of the IFN signaling pathway has been identified as a critical driver of intrinsic and acquired CDK4/6i resistance, it remains unknown how the IFN signaling pathway was activated in resistant cells. Here, we report that NSRP1, a regulator of alternative mRNA splicing is downregulated in CDK4/6i resistant breast cancer cells and contributes to CDK4/6i resistance by mediating alternative splicing of NSD2 mRNA and activation of the IFN signaling pathway.

Functionalized Nanozyme Microcapsules Targeting Deafness Prevention via Mitochondrial Homeostasis Remodeling.

Mitochondrial dysfunction, which is the primary mechanism underlying cisplatin-induced hearing loss, can potentially be mitigated by modulating the redox balance and reprogramming the energy metabolism to remodel mitochondrial homeostasis. Herein, N-acetyl-l-cysteine-derived carbonized polymer dots (NAC CPDs) are embedded into manganese porphyrin-doped metal-organic frameworks and encapsulated using a polydopamine (PDA) coating and gelatin methacryloyl (GelMA) hydrogel to afford functionalized nanozyme microcapsules. Owing to their injectability and adhesion properties, these microcapsules exhibit the advantages of prolonged retention in the middle ear and sustained release in the inner ear.

CircFAM64A(3) promoted bladder cancer proliferation and inhibited CD8 + T cell via sponging to miR-149-5p and activated IL-6/JAK/STAT pathway.

Background: The significance of circular RNA in tumour biology is increasingly recognized. This study aims to explore the value of circFAM64A(3) in the proliferation and immune evasion of bladder cancer.

Methods: Bioinformatics were used to identify the differentially expressed circular RNAs in bladder cancer.

Altered intra- and inter-network functional activity among migraine, chronic migraine, and trigeminal neuralgia.

Objective: This study aimed to investigate the specific manifestations and differences in brain network activity and functional connectivity between brain networks in patients with trigeminal neuralgia and migraine, aiming to reveal the neural basis of these two diseases.

Background: Head and facial pain, including trigeminal neuralgia and migraine, is prevalent globally. However, the underlying neural mechanisms of these conditions remain unclear.

Identification of bioactive compounds with popular single-atom modifications: Comprehensive analysis and implications for compound design.

The extensive bioactivity data available in public databases, such as ChEMBL, has facilitated in-depth structure-activity relationship (SAR) analysis, which are essential for understanding the impact of molecular modifications on biological activity in a comprehensive manner. A central strategy in SAR analysis is the assessment of molecular similarity. Several approaches preferred by medicinal chemists have been developed to efficiently capture structurally related compounds on a large scale.

Assessing stroke recurrence in sICAS: a study on mCSVD score and culprit plaque magnetic resonance characteristics.

Background: Recurrent ischemic stroke in patients with symptomatic intracranial atherosclerotic stenosis (sICAS) can be attributed to two main causes: intracranial atherosclerotic stenosis (ICAS) and cerebral small vessel disease (CSVD). This study investigates the potential associations between stroke recurrence and the modified cerebral small vessel disease (mCSVD) burden score, as well as the characteristics of culprit plaques related to intracranial artery high-resolution vessel wall imaging (HR-VWI).

Methods: A total of 145 patients presenting sICAS underwent intracranial artery HR-VWI and routine cranial MRI at two large Chinese hospitals from December 2019-2022 were participants of this retrospective analysis.

Role and mechanism of myonectin in severe acute pancreatitis: a crosstalk between skeletal muscle and pancreas.

Background: Severe acute pancreatitis (SAP) is characterized by high mortality rates and various complications, including skeletal muscle atrophy, which significantly exacerbates its outcomes. Despite its clinical relevance, the mechanistic understanding of the relationship between skeletal muscle and the pancreas in SAP remains limited. Our study aimed to elucidate this "organ crosstalk" and its potential implications.

Discovery of novel and highly potent dual-targeting PKMYT1/HDAC2 inhibitors for hepatocellular carcinoma through structure-based virtual screening and biological evaluation.

Simultaneous inhibition of two or more pathways is playing a crucial role in the treatment of hepatocellular carcinoma with complex and diverse pathogenesis. However, there have been no reports of dual-targeting inhibitors for protein kinase membrane-associated tyrosine/threonine 1 (PKMYT1) and histone deacetylase 2 (HDAC2), which are critical targets for hepatocellular carcinoma treatment. Here, an integrated strategy of virtual screening was utilized to identify dual-targeting inhibitors for PKMYT1 and HDAC2.

Altered degree centrality and functional connectivity in girls with central precocious puberty.

Girls who suffer from central precocious puberty (CPP) are at risk of experiencing detrimental psychological and behavioural consequences, along with impaired brain development. However, the mechanism by which puberty hormones affect patients with CPP remains unclear. This study aimed to use degree centrality (DC) analysis to explore the impact of premature activation of the hypothalamic-pituitary-gonadal (HPG) axis on brain functional development in girls with CPP.

Risk Factors of In-Hospital Venous Thromboembolism and Prognosis After Emergent Ventral Hernia Repair.

The risk factors and association of venous thromboembolism (VTE) following emergent ventral hernia repair (EVHR) remains uncertain. This aim of the study aims was to establish the predictors of VTE after EVHR and its influence on the long-term outcomes. A total of 2093 patients from the MIMIC-IV database who underwent EVHR were recruited.

Construction and validation of a novel nomogram for predicting spontaneous preterm birth in patients with gestational diabetes mellitus.

Objective: To explore the influencing factors of spontaneous preterm birth (sPTB) in patients with gestational diabetes mellitus (GDM) and construct a nomogram model.

Methods: A retrospective analysis was conducted on the clinical data of 289 GDM patients who gave birth at Yangzhou University Affiliated Hospital from January 2021 to December 2022. The patients were divided into the sPTB (n = 52) and non-sPTB (n = 237) groups based on whether sPTB occurred.

Identifying and validating the key regulatory transcription factor YY1 in the aging process of pancreatic beta cells based on bioinformatics.

The aging of pancreatic beta cells is closely associated with various diseases, such as impaired glucose tolerance, yet the underlying regulatory mechanisms remain unclear. In this study, we screened young and aged mouse pancreatic beta cells' high-throughput sequencing data from the GEO public database. Utilizing bioinformatics techniques, we identified the key regulatory factor YY1 in the aging process of pancreatic islets.