Tc-Labeled Quinolone-Based Novel Skeletal Tracers for Tumor Visualization through Fibroblast Activation Protein.

Fibroblast activation protein (FAP) has emerged as a prominent target for tumor diagnosis. Quinoline-based FAP PET tracers demonstrated clinical feasibility. However, there is a relative scarcity of clinical studies on Tc-labeled FAP SPECT tracers.

Lymph node-targeted delivery of thunb. polysaccharides for enhancing antitumor immunotherapy.

Dendritic cells (DCs) are crucial for the initiation and regulation of innate and adaptive immunity. Their maturity and infiltration in the tumor largely determine the efficiency of antigen presentation, the CTL responses, and the prognosis of tumors. However, the application of common immunoregulatory plant polysaccharides to DCs still represents major challenges due to the off-target effect and short biological lifespan.

Plasma extracellular vesicles promote follicular T helper cell expansion in primary Sjögren's syndrome.

Primary Sjögren's syndrome (pSS) is a prevalent autoimmune disease characterized by exocrine gland dysfunction, with hallmarks of B cell and T cell overactivation, whose underlying mechanism remains largely unknown. Herein, we show that pSS plasma contained more extracellular vesicles (EVs) than HC plasma, which promoted CD4 T cell activation, Th1, and follicular T helper cell (Tfh) differentiation, aggravating pSS immunopathology. Notably, pSS plasma EVs were enriched with miR-501-3p, mediating CD4 T cell activation and Tfh cell differentiation.

Efficacy of fractional laser combined with bipolar radiofrequency in the treatment of atrophic facial acne scaring.

Objective: To evaluate the clinical efficacy of fractional laser treatment combined with bipolar radiofrequency for improving atrophic facial acne scars.

Methods: The clinical data of patients with atrophic facial acne scars treated in the Dermatology Department of The People's Hospital of Chongqing Liangping District from October 2022 to 2023 were retrospectively analyzed. The patients were divided into two groups based on treatment methods: the single intervention group (Group A, n=25) and the combined intervention group (Group B, n=25).

Comparison of the efficacy and safety of methotrexate injection and methotrexate tablets in active active rheumatoid arthritis.

Objectives: This study aimed to compare the efficacy and safety of subcutaneous methotrexate (SC MTX) and oral MTX (OR MTX) in treating Chinese patients with active rheumatoid arthritis (RA).

Methods: This study included patients with active RA in China. All patients were randomly assigned to receive SC MTX or OR MTX.

Chinese Registry of Rheumatoid Arthritis (CREDIT) VI: Temporal Trends in Patients With Early Rheumatoid Arthritis and Moderate-To-Severe Disease Activity - A Multicenter Cohort Study of Treatment Strategies and Outcomes.

Aim: The continuous update of international guidelines and enhanced availability of biological disease-modifying antirheumatic drugs (bDMARDs) and targeted synthetic DMARDs (tsDMARDs) have made a significant impact on the diagnosis and treatment of early rheumatoid arthritis (ERA). This study aims to systematically evaluate the current treatment strategies and outcomes within a large-scale cohort of patients with ERA.

Methods: Data from the Chinese Registry of Rheumatoid Arthritis (CREDIT), a large multicenter Chinese registry of RA, were collected to analyze temporal trends in clinical profiles, therapeutic strategies, and treatment outcomes among patients with ERA.

Efficacy of Percutaneous Vertebroplasty Using Cross-Puncture in the Treatment of Genant Grade 0-1 Osteoporotic Vertebral Compression Fractures.

Background: Percutaneous vertebroplasty (PVP) is a common surgical method for osteoporotic vertebral compression fractures (OVCFs). The puncture method and location of the puncture needle can directly affect bone cement distribution in the vertebra. This retrospective study aimed to compare the clinical efficacy and safety of PVP using the cross-puncture and bilateral conventional puncture for the treatment of Genant grade 0-1 OVCFs.

Identification of a novel prognostic signature for breast cancer derived from post-translational ubiquitin and ubiquitin-like modification-related genes.

Ubiquitin and ubiquitin-like (UUL) modifications play pleiotropic functions and are subject to fine regulatory mechanisms frequently altered in cancer. However, the comprehensive impact of UUL modification on breast cancer remains unclear. Transcriptomic and clinical data of breast cancer were downloaded from TCGA and GEO databases.

Albumin binding domain fusion improved the therapeutic efficacy of Inhibitor of Differentiation-2 protein in colitis mice.

Aims: The human Inhibitor of Differentiation-2 (hID2) protein is a promising candidate for the treatment of colitis. However, its relatively low molecular weight limits its clinical application. To extend the therapeutic half-life, an albumin-binding domain (ABD), known for its high affinity for human serum albumin (HSA), was fused to hID2, resulting in a recombinant ABD-hID2.

Homogenous Palladium-Catalyzed Dehalogenative Deuteration and Tritiation of Aryl Halides with D/T Gas.

Hydrogen isotopically labeled compounds have extensive utility across diverse domains, especially in drug discovery and development. However, synthesis of the labeled compounds with exclusive site selectivity and/or high isotope incorporation is challenging. One widely employed method is heterogeneous palladium(0)-catalyzed (such as Pd/C) dehalogenative deuteration and tritiation with D/T gas.

Effect of Intravenous Tirofiban Versus Placebo on First-Pass Successful Reperfusion in Endovascular Stroke Thrombectomy: Insights From the RESCUE BT Randomized Clinical Trial.

Background: First-pass successful reperfusion (FPSR), defined as a successful/complete reperfusion achieved after a single thrombectomy pass, is predictive of favorable outcome in patients with acute ischemic stroke with large-vessel occlusion. It is unknown whether intravenous tirofiban is effective in increasing the rate of FPSR in acute anterior large-vessel occlusion stroke.

Methods And Results: Patients who had acute large-vessel occlusion stroke presenting within 24 hours and underwent endovascular thrombectomy were analyzed from the RESCUE BT (Intravenous Tirofiban for Patients With Large Vessel Occlusion Stroke) clinical trial, of which the main analysis was neutral.

Design and Simulation of High-Performance D-Type Dual-Mode PCF-SPR Refractive Index Sensor Coated with Au-TiO Layer.

A novel surface plasmon resonance (SPR) refractive index (RI) sensor based on the D-type dual-mode photonic crystal fiber (PCF) is proposed. The sensor employs a side-polished few-mode PCF that facilitates the transmission of the fundamental and second-order modes, with an integrated microfluidic channel positioned directly above the fiber core. This design minimizes the distance to the analyte and maximizes the interaction between the optical field and the analyte, thereby enhancing the SPR effect and resonance loss for improved sensing performance.

An Internally Attached Aptameric Graphene Nanosensor for Sensitive Vasopressin Measurement in Critical Patient Monitoring.

This paper presents an aptameric graphene nanosensor for rapid and sensitive measurement of arginine vasopressin (AVP) toward continuous monitoring of critical care patients. The nanosensor is a field-effect transistor (FET) with monolayer graphene as the conducting channel and is functionalized with a new custom-designed aptamer for specific AVP recognition. Binding between the aptamer and AVP induces a change in the carrier density in the graphene and resulting in measurable changes in FET characteristics for determination of the AVP concentration.

Efficacy and safety evaluation of mixed nutrition for postoperative esophageal cancer patients in China: a meta-analysis.

Objective: The purpose of this study was to evaluate the clinical effect of mixed nutrition and parenteral nutrition support on postoperative patients with esophageal cancer.

Method: By searching PubMed, Web of Science, Cochrane, CNKI, Wanfang and other databases, all the literatures until March 2024 about the comparison of randomized controlled Trial (RCT) of mixed nutrition and parenteral nutrition support in postoperative patients with esophageal cancer were screened. The inclusion criteria were that the patients were from randomized controlled trials or clinical trials in China, and the patients were all diagnosed with esophageal cancer by pathological biopsy.

Hypogammaglobulinemia and Infection Events in Patients with Autoimmune Diseases Treated with Rituximab: 10 Years Real-Life Experience.

Objectives: To investigate predictors of hypogammaglobulinemia (HGG) and severe infection event (SIE) in patients with autoimmune disease (AID) receiving rituximab (RTX) therapy.

Methods: This was a retrospective study conducted in a tertiary medical center in China. Predictors of HGG or SIE were assessed using Cox analysis.

Microfluidic measurement of intracellular mRNA with a molecular beacon probe towards point-of-care radiation triage.

In large-scale radiation exposure events, the ability to triage potential victims by the received radiation dosage is crucial. This can be evaluated by radiation-induced biological changes. Radiation-responsive mRNA is a class of biomarkers that has been explored for dose-dependency with methods such as RT-qPCR.

Application value of adrenal venous sampling in the surgical treatment of primary aldosteronism.

The diagnosis of primary aldosteronism (PA) is critical for determining treatment strategies. The aim of the present study was to investigate the clinical value of preoperative adrenal venous sampling (AVS) for determining the benefit of PA surgery. Patients diagnosed with PA at Liaocheng People's Hospital (Liaocheng, China) between January 2015 and December 2020 were selected and divided into two groups: Group A underwent adrenal computed tomography (CT) only, whereas Group B underwent adrenal CT and successful AVS.

Screening for compounds with bioaccumulation potential in breast milk using their retention behavior in two-dimensional gas chromatography.

Discovery of emerging pollutants in breast milk will be helpful for understanding the hazards to human health. However, it is difficult to identify key compounds among thousands present in complex samples. In this study, a method for screening compounds with bioaccumulation potential was developed.

Meta-analysis of the value of dual-energy computed tomography in the diagnosis of anterior cruciate ligament injuries of the knee.

Background: This meta-analysis assessed the efficacy of dual-energy computed tomography (DECT) in the diagnosis of anterior cruciate ligament (ACL) injuries.

Methods: The literature search was performed up to December 8, 2023, and included a comprehensive examination of several databases: PubMed, Embase, Cochrane Library, Web of Science, China National Knowledge Infrastructure (CNKI), Wanfang, and VIP. Diagnostic metrics sensitivity, specificity, positive likelihood ratio (PLR), negative likelihood ratio (NLR), diagnostic odds ratio (DOR), and a summary receiver operating characteristic (SROC) were determined using a bivariate model analysis.

In vivo staging of colitis, adenoma and carcinoma in CRC progression by combination of H4R/DRD4-targeted fluorescent probes.

Colorectal cancer (CRC) is the third most prevalent malignancy and the second leading cause of cancer-related mortality worldwide. Currently, CRC staging heavily relies on invasive surgical procedures for in vitro pathological analysis, which entails long detection cycles and increases the risk of metastasis. There is an urgent need for specific biomarkers to classify adenomas and cancers, while early in vivo staging detection could potentially reduce mortality and morbidity rates.

Transcriptome analysis reveals the effect of cold storage time on the expression of genes related to oxidative metabolism in Chinese black truffle.

Chinese black truffle () is a hypogenous fungus of great value due to its distinctive aroma. In this study, both transcriptome and physicochemical analyses were performed to investigate the changes of nutrients and gene expression in truffle fruiting bodies during cold storage. The results of physicochemical analysis revealed the active metabolism of fruiting bodies in cold storage, showing the decreased contents of protein and soluble sugar, the variations in both polyphenol oxidase activity and total phenol content, and the detrimental effect of reactive oxygen species production caused by heavy metals (cadmium and lead) in truffles.