Revealing the heterogeneity of treatment resistance in less-defined subtype diffuse large B cell lymphoma patients by integrating programmed cell death patterns and liquid biopsy.

Precision medicine in less-defined subtype diffuse large B-cell lymphoma (DLBCL) remains a challenge due to the heterogeneous nature of the disease. Programmed cell death (PCD) pathways are crucial in the advancement of lymphoma and serve as significant prognostic markers for individuals afflicted with lymphoid cancers. To identify robust prognostic biomarkers that can guide personalized management for less-defined subtype DLBCL patients, we integrated multi-omics data derived from 339 standard R-CHOP-treated patients diagnosed with less-defined subtype DLBCL from three independent cohorts.

In vivo self-assembled siRNAs within small extracellular vesicles attenuate LRRK2-induced neurodegeneration in Parkinson's disease models.

Rationale: Mutations in the leucine-rich repeat kinase 2 (LRRK2) gene play an important role in Parkinson's disease (PD) pathogenesis, and downregulation of LRRK2 has become a promising therapy for PD. Here, we developed a synthetic biology strategy for the self-assembly and delivery of small interfering RNAs (siRNAs) of LRRK2 into the substantia nigra via small extracellular vesicles (sEVs) using a genetic circuit (in the form of naked DNA plasmid) to attenuate PD-like phenotypes in mouse model.

Methods: We generated the genetic circuit encoding both a neuron-targeting rabies virus glycoprotein (RVG) tag and a LRRK2 siRNA under the control of a cytomegalovirus (CMV) promoter, and assessed its therapeutic effects using LRRK2 mouse models of PD.

Alterations in spontaneous brain activity of maintenance hemodialysis patients with restless legs syndrome: a cross-sectional case-control study.

Objective: Through resting state functional magnetic resonance imaging (rs-fMRI) we evaluate the spontaneous brain activity changes of maintenance hemodialysis (MHD) patients with restless legs syndrome (RSL) and analyzed the imaging features and related mechanisms of RLS in patients with MHD.

Method: We select 27 MHD patients with RLS and 27 patients without RSL matched by age, gender, cognitive function. Both groups underwent neuropsychological tests and MRI scans.

Enhanced Antiglioma Effect by a Vitamin D3-Inserted Lipid Hybrid Neutrophil Membrane Biomimetic Multimodal Nanoplatform.

Glioblastoma, the most prevalent malignant brain tumor, is a lethal threat to human health, with aggressive and infiltrative growth characteristics that compromise the clinical treatment. Herein, we developed a vitamin D3-inserted lipid hybrid neutrophil membrane biomimetic multimodal nanoplatform (designated as NED@MnO-DOX) through doxorubicin (DOX)-loaded manganese dioxide nanoparticles (MnO) which were coated with a vitamin D-inserted lipid hybrid neutrophil membrane. It was demonstrated that in addition to chemotherapy and chemo-dynamic therapy efficacy, NED@MnO-DOX exhibited great power to activate and amplify immune responses related to the cGAS STING pathway, bolstering the secretion of type I interferon-β and proinflammatory cytokines, promoting the maturation of DC cells and infiltration of CD8T cells into the glioma tissue, thereby reversing the immunosuppressive microenvironment of glioma from a "cold" tumor to a "hot" tumor.

Hyaluronic acid regulated facile synthesis of size-tunable multifunctional nanomedicine for effective cancer therapy.

The complex and heterogeneous nature of cancer necessitates the development of innovative multifunctional nanomedicines (MN). Hyaluronic acid (HA) is a functional carbohydrate polysaccharide that is widely used in various biomedical fields. In this study, we employed HA as a stabilizer and regulator for the synthesis of a size-tunable nanomedicine comprising ferric ions, doxorubicin, and epigallocatechin gallate (EGCG), referred to as HDE-MN, for cancer therapy.

The causal effects of childhood sunburn occasions on melanoma: A univariable and multivariable Mendelian randomization study.

Observational studies have shown an association between childhood sunburn occasions (CSOs) and melanoma (MIS). However, these studies have shown contradictory results. Here, we used a two-sample Mendelian randomization (MR) method to make a causal inference between CSOs and melanoma at the genetic level.

Construction and characterization of a novel secreted MsC-CAR-T cell in solid tumors.

The CD47-SIRPα signaling has been acknowledged as a significant immune checkpoint and CD47 blocking has been proved as a potential therapeutic strategy for the treatment of solid tumor. However, the potential application of CAR-T cells secreted antibody fragment simultaneously in solid tumor is rarely explored. In this study, we searched bioinformatic databases and investigated the characteristics of CD47 in solid tumors.

FOXA1 knockdown alleviates inflammation and enhances osteogenic differentiation of periodontal ligament stem cells via STAT3 pathway.

Background: Evidence has confirmed that forkhead box protein A1 (FOXA1) inhibits the osteogenic differentiation of bone marrow mesenchymal stem cells. However, whether FOXA1 regulates the osteogenic differentiation of human periodontal ligament stem cells (hPDLSCs) to participate in periodontitis process is unclear.

Methods: Lipopolysaccharide (LPS) was used to treat hPDLSCs to mimic inflammation environments.

[A meta-analysis of the efficacy and safety of genicular artery embolization for the treatment of pain secondary to knee osteoarthritis].

To assess the efficacy and safety of genicular artery embolization (GAE) in the management of pain secondary to knee osteoarthritis (KOA). Literature search was conducted on PubMed, Web of Science, Cochrane Library, Embase, and Wanfang databases to collect literatures related to KOA, GAE and therapeutic effects. The search period was from the inception of the databases to July 2024.

Comparative Study Between Unilateral Biportal Endoscopic Discectomy and Percutaneous Interlaminar Endoscopic Discectomy for the Treatment of L5/S1 Disc Herniation.

Purpose: To compare the clinical outcomes of unilateral biportal endoscopic discectomy (UBED) and percutaneous interlaminar endoscopic discectomy (PIED) for treating L5/S1 disc herniation.

Methods: Patients with L5/S1 disc herniation treated with UBED (n = 46) and PIED (n = 50) in our hospital during the same period were retrospectively reviewed. Clinical outcome, radiographic parameters, and complications of each group were collected and evaluated.

Public Preference and Priorities for Including Vaccines in China's National Immunization Program: Discrete Choice Experiment.

Background: Several important vaccines, such as the Haemophilus influenzae type b vaccine, rotavirus vaccine, pneumococcal conjugate vaccine, and influenza vaccine, have not been included in China's National Immunization Program (NIP) due to a prolonged absence of updates and limited resources. Public engagement could identify concerns that require attention and foster trust to ensure continuous support for immunization.

Objective: This study aimed to identify public preferences for vaccine inclusion in the NIP and to determine the desired vaccine funding priorities in the Chinese population.

Cost-effectiveness of tislelizumab versus sorafenib as first-line treatment for unresectable hepatocellular carcinoma: a comparative analysis in China, the United States and Europe.

Background: Tislelizumab has emerged as a promising therapy for unresectable hepatocellular carcinoma (uHCC), although its economic viability across different healthcare systems remains uncertain.

Aim: This study compared the cost-effectiveness of tislelizumab versus sorafenib as a first-line treatment for uHCC from the perspectives of the healthcare systems of China, the United States and Europe.

Method: A partitioned survival model was developed using data from the RATIONALE-301 trial.

Role of USF1 in activating CYBA transcription and influencing NADPH-ROS-mediated oxidative stress and lipid accumulation in non-alcoholic fatty liver disease.

Nonalcoholic fatty liver disease (NAFLD) progression is relevant to oxidative stress, while NADPH oxidase can produce ROS. This study explored how the upstream stimulatory factor 1 (USF1) regulates cytochrome b-245 alpha chain (CYBA) expression through the NADPH-ROS pathway and its impact on oxidative stress and lipid accumulation in NAFLD. Bioinformatics analysis identified CYBA as a gene with altered expression in NAFLD.

Metal-Phenolic Networks: A Promising Frontier in Cancer Theranostics.

The burgeoning field of cancer theranostics has been significantly advanced by the development of Metal-Phenolic Networks (MPNs), a new class of supramolecular architectures that integrate the advantages of metals and polyphenols. This review focuses on MPNs and their promising applications in cancer theranostics. Through a systematic literature search spanning from 2010 to 2023 in databases including PubMed, Scopus, and Web of Science.

Down-regulation of miR-138-5p in PP2A KO mice promoted apoptosis of spermatocytes.

Background: Protein phosphatase 2 A (PP2A) is known to have a pivotal and diverse functions in various physiological processes. In the previous study, we utilized the cre-loxp system to generate germ cell-specific knockout mice for the PP2A catalytic subunit alpha subunit (Ppp2ca).

Methods And Results: Using high-throughput miRNA sequencing of testis tissues and real‑time PCR, we have identified a notable decrease in the expression of miR-138-5p in the testes of Ppp2ca mice.

Study of penehyclidine for the prevention of postoperative nausea and vomiting following laparoscopic sleeve gastrectomy under general anesthesia: a randomized, prospective, double-blind trial.

Purpose: To investigate the efficacy of penehyclidine (PHC) for preventing postoperative nausea and vomiting (PONV) after laparoscopic sleeve gastrectomy (LSG) under general anesthesia.

Materials And Methods: In this prospective study, 219 patients who were scheduled to undergo LSG were randomly assigned to three cohorts: the control cohort (received normal saline), the infusion cohort (administered 0.25 mg of PHC intravenously followed by an additional 0.

Noncoding RNA Linc00475 promotes the proliferation of colorectal cancer cells by targeting miR-107/CDK6 axis.

Colorectal cancer (CRC) represents a substantial challenge to public health. Despite extensive research, the pathogenesis of CRC is not yet fully elucidated, hindering the development of effective therapeutic strategies. Recent advancements have underscored the importance of Non-coding RNAs in tumor biology.

Preparation of dandelion flower extract-based polyvinyl alcohol-chitosan-dandelion-CuNPs composite gel for efficient bacteriostatic and dye adsorption.

A multifunctional composite gel with efficient bacteriostatic and dye adsorption properties was prepared using polyvinyl alcohol, chitosan, and soybean isolate protein as carriers, CuNPs prepared by green reduction of dandelion extract as bacteriostatic agent, and glutaraldehyde as cross-linking agent. The composite gel showed good inhibition capacity of Escherichia coli, Staphylococcus aureus, and Pseudomonas aeruginosa with the diameter of inhibition zone of 27.0-28.

Association of magnesium deficiency, tobacco smoke exposure and hypertension in children and adolescents: evidence from the NHANES 2007-2018.

Background: Recent studies suggested that the combination of tobacco smoke exposure (TSE) and dietary nutrients intake may be related to a higher or lower risk of hypertension. However, the relationship between dietary magnesium (Mg) intake, TSE and the odds of hypertension remain unclear. This study aimed to evaluate the association of TSE, dietary Mg intake and the odds of hypertension among children and adolescents.

Understanding electrical pulmonary vein antrum for paroxysmal atrial fibrillation: Further look into superhigh-density electroanatomic mapping of the left atrium.

Background: An isolation line placed at the pulmonary vein antrum (PVA) area is superior to ostium level in atrial fibrillation (AF) control. However, less is known about the electrophysiologic characteristics of the PVA.

Objective: The aim of this study was to describe the electrophysiologic properties of the PVA.

Mechanistic study of NUPR1 in bladder cancer development through transcriptional regulation of CCR2.

Nuclear protein-1 (NUPR1) (also known as p8) is one of the genes associated with transcription factors that participate in various aspects of cancer initiation and development. However, the molecular mechanisms of NUPR1 in bladder cancer (BLCA) remain unclear. We conducted an analysis of the correlation between NUPR1 expression and related genes using the Gene Expression Omnibus (GEO) online database.