Accumulation of microtubule-associated protein tau promotes hepatocellular carcinogenesis through inhibiting autophagosome-lysosome fusion.

Dysregulated expression of microtubule-associated protein tau (MAPT) has been reported in a variety of human cancers. However, whether and how Tau influences hepatocellular carcinogenesis remains elusive. This study was aimed to investigate the role and the underlying mechanism of Tau in the proliferation, invasion, migration and sorafenib sensitivity of hepatocellular carcinoma (HCC) cells.

An efficient hydrogen evolution catalyst constructed using Pt-modified NiS/MoS with optimized kinetics across the full pH range.

Electrocatalyst materials play a crucial role in determining the efficiency of the hydrogen evolution reaction (HER), directly influencing the overall effectiveness of energy conversion technologies. NiS/MoS heterostructures hold substantial promise as bifunctional catalysts, owing to their synergistic electronic characteristics and plentiful active sites. However, their catalytic efficacy is impeded by the relatively elevated chemisorption energy of hydrogen-containing intermediates, which constrains their functionality in different pH environments.

CRISPR-Cas13a Targeting the FGFR3-TACC3 Fusion Gene Inhibits Proliferation of Bladder Cancer Cells in vitro and in vivo.

Introduction: The FGFR3-TACC3 fusion gene exists in a variety of malignant tumors, including bladder cancer. In our ongoing research on the CRISPR-Cas13a gene-editing system, we reported the use of CRISPR-Cas13a gene-editing system to knockout FGFR3-TACC3 and inhibit the proliferation of bladder tumor cells.

Purpose:  This study aimed to use the CRISPR-Cas13a gene-editing system to target the FGFR3-TACC3 fusion gene in bladder cancer cells, which has the potential to be a new and effective treatment for bladder cancer.

The Application of Quantum Dots in Dental and Oral Medicine: A Scoping Review.

Objectives: To present an overview of quantum dots' (QDs) applications in dental and oral medicine, identify research gaps in existing relevant research, and provide insights into future research.

Data And Sources: An extensive electronic search was conducted across five databases from their inception to April 2024, complemented by a manual search. There were no restrictions regarding language or publication year.

Effect of different surface treatments on PEEK-enamel bonds: Bonding durability and mechanism.

Statement Of Problem: Polyetheretherketone (PEEK) has been used in clinical dentistry because of its excellent physical and biological properties. However, achieving an effective and durable bond with enamel is challenging because of its chemical inertness and low surface energy, and data on the effects of different surface treatments on the durability of PEEK-enamel bonds are scarce.

Purpose: The purpose of this in vitro study was to investigate airborne-particle abrasion, sulfuric acid etching, and the combined use of these treatments on the bonding durability of PEEK-enamel bonds and to gain a deeper understanding of their bonding mechanism.

The genetic diversity of Strongyloides papillosus in Pakistani goats revealed by whole genome sequencing.

Background: Strongyloides nematodes are livestock parasites, and Strongyloides papillosus infecting ruminant livestock can cause disease. Recent genomic analysis of several Strongyloides species is now facilitating population genomic analyses of natural Strongyloides infections, for example finding that Strongyloides ratti in wild UK rats exists as an assemblage of long-lived, asexual lineages.

Methods: Here we have initiated an investigation into the population genomics of S.

Rutin Synergizes with Colistin to Eradicate Salmonellosis in Mice by Enhancing the Efficacy and Reducing the Toxicity.

The wide dissemination of multidrug-resistant (MDR) Gram-negative bacteria poses a significant global health and security concern. As developing new antibiotics is generally costly, fastidious, and time-consuming, there is an urgent need for alternative therapeutic strategies to address the gap in antibiotic discovery void. This study aimed to investigate the activity of colistin (CS) in combination with a natural product, rutin (RT), to combat against Typhimurium ( Tm) in vitro and in vivo.

Cyclobrachycoumarin from Inhibits Colorectal Cancer In Vitro and In Vivo.

, a plant in the family, is a traditional Chinese medicinal herb known for its unique therapeutic properties, including reported anti-tumor and antioxidant effects. Recent studies suggest that the main constitute of , coumarins, may have potential anti-tumor activity. Recent research suggests that coumarins, the active compounds in , may hold potential anti-tumor activity.

Frailty, social deprivation, and mortality among Medicare fee-for-service beneficiaries.

Background: The geographic distribution of frailty and social deprivation, and their association with mortality in the United States, have not been well studied.

Methods: We estimated claims-based frailty index (CFI) (range: 0-1) and area-level social deprivation index (SDI) (range: 0-100) in a 5% random sample of 1,207,323 Medicare fee-for-service beneficiaries 65 years and older. We examined the prevalence of frailty (defined as CFI ≥ 0.

A Self-Cascading Catalytic Therapy and Antigen Capture Scaffold-Mediated T Cells Augments for Postoperative Brain Immunotherapy.

The recruitment of T lymphocytes holds great potential for suppressing the most aggressive glioblastoma (GBM) recurrence with immunotherapy. However, the phenomenon of immune privilege and the generally low immunogenicity of vaccines often reduce the presence of lymphocytes within brain tumors, especially in brain tumor recurrence clusters. In this study, an implantable self-cascading catalytic therapy and antigen capture scaffold (CAS) that can boost catalytic therapy efficiency at post-surgery brain tumor and capture the antigens via urethane-polyethylene glycol-polypropylene glycol (PU-EO-PO) segments are developed for postoperative brain immunotherapy.

ATP_mCNN: Predicting ATP binding sites through pretrained language models and multi-window neural networks.

Adenosine triphosphate plays a vital role in providing energy and enabling key cellular processes through interactions with binding proteins. The increasing amount of protein sequence data necessitates computational methods for identifying binding sites. However, experimental identification of adenosine triphosphate-binding residues remains challenging.

Precision Control of Cell Type-Specific Behavior via RNA Sensing and Editing.

In the realms of bioengineering and biopharmaceuticals, there exists a critical demand for advanced genetic tools that can interact with specific cell signaling pathways to accurately identify and target various cell types. This research introduces the innovative CRISPR-ADAReader system, which enables precise manipulation of cell activity through sensing target RNA. Featuring both positive and negative feedback loops, the system allows for tailored regulation across different cell types in response to various internal signals, showcasing exceptional programmability, specificity, and sensitivity.

Comparing the accuracy and treatment time of a robotic and dynamic navigation system in osteotomy and root-end resection: An in vitro study.

Aim: To compare the accuracy and treatment time of a robotic system (RS) and a dynamic navigation system (DNS) in osteotomy and root-end resection in an in vitro study.

Methodology: In this study, four identical mandibular models were created using three-dimensional (3D) printing, each model including 18 teeth. In the surgical procedures, teeth #35, #33, #32, #42, #43 and #45, along with the mesiobuccal roots of teeth #36 and #46, were specifically selected for operation on each model.

Engineering of Impact Ionization Characteristics in GaAs/GaAsBi Multiple Quantum Well Avalanche Photodiodes.

The presence of large bismuth (Bi) atoms has been shown to increase the spin-orbit splitting energy in bulk GaAsBi, reducing the hole ionization coefficient (β) and thereby reducing the excess noise seen in avalanche photodiodes. In this study, we show that even very thin layers of GaAsBi introduced as quantum wells (QWs) in a GaAs matrix exhibit a significant reduction of β while leaving the electron ionization coefficient, α, largely unchanged. The optical and avalanche multiplication properties of a series of GaAsBi/GaAs multiple quantum well (MQW) p-i-n structures with nominally 5 nm thick, 4.

Biomechanical comparison of different surgical suture techniques for four-stranded all-inside cruciate ligament grafts.

Background: All-inside cruciate ligament reconstruction is an emerging technique for treating anterior cruciate ligament and posterior cruciate ligament injuries. The all-inside technique uses a 4-stranded graft made of a single tendon that wraps around itself. Four strands of the graft must be immobilized to form a closed loop, and the free ends of the graft must be attached using a suture technique.

Novel integrated multiomics analysis reveals a key role for integrin beta-like 1 in wound scarring.

Exacerbation of scarring can originate from a minority fibroblast population that has undergone inflammatory-mediated genetic changes within the wound microenvironment. The fundamental relationship between molecular and spatial organization of the repair process at the single-cell level remains unclear. We have developed a novel, high-resolution spatial multiomics method that integrates spatial transcriptomics with scRNA-Seq; we identified new characteristic features of cell-cell communication and signaling during the repair process.

Global trend analysis, mechanistic insights and future directions of autoimmune ear diseases: Based on comprehensive findings over the past 20 years.

Background: In recent years, Autoimmune diseases (ADs) and hearing loss are both significant public health burdens worldwide. An increasing number of studies are focusing on the potential link between these two diseases and exploring how hearing loss can be prevented and treated in the context of autoimmune diseases. In response to this focus, it is very necessary to conduct bibliometric analysis and molecular mechanism exploration to provide guidance for the exploration of basic mechanisms and clinical management.