A bibliometric analysis of root canal irrigation: From laboratory to clinical practice.

The study aims to conduct a bibliometric analysis on root canal irrigation to elucidate the development of this domain and pose the future research trends. Of 6722 articles retrieved from Clarivate Analytics' Web of Science Core Collection and PubMed, 6650 publications were included for bibliometric analysis. Irrigation field had received emerging attention for the last half century, peaking at 399 in 2022.

Deciphering the dynamics: Exploring the impact of mechanical forces on histone acetylation.

Living cells navigate a complex landscape of mechanical cues that influence their behavior and fate, originating from both internal and external sources. At the molecular level, the translation of these physical stimuli into cellular responses relies on the intricate coordination of mechanosensors and transducers, ultimately impacting chromatin compaction and gene expression. Notably, epigenetic modifications on histone tails govern the accessibility of gene-regulatory sites, thereby regulating gene expression.

A Two-Pronged Delivery Strategy Disrupting Positive Feedback Loop of Neutrophil Extracellular Traps for Metastasis Suppression.

Neutrophil extracellular traps (NETs) severely affect tumor metastasis through a self-perpetuating feedback loop involving two key steps: (1) mitochondrial aerobic respiration-induced hypoxia promotes NET formation and (2) NETs enhance mitochondrial metabolism to exacerbate hypoxia. Herein, we propose a two-pronged approach with the activity of NET-degrading and mitochondrion-damaging by simultaneously targeting drugs to NETs and tumor mitochondria of this loop. In addition to specifically recognizing and eliminating extant NETs, the NET-targeting nanoparticle also reduces NET-induced mitochondrial biogenesis, thus inhibiting the initial step of the feedback loop and mitigating extant NETs' impact on tumor metastasis.

Assessing the impact of occlusal plane rotation on facial aesthetics in orthodontic treatment: a machine learning approach.

Background: Adequate occlusal plane (OP) rotation through orthodontic therapy enables satisfying profile improvements for patients who are disturbed by their maxillomandibular imbalance but reluctant to surgery. The study aims to quantify profile improvements that OP rotation could produce in orthodontic treatment and whether the efficacy differs among skeletal types via machine learning.

Materials And Methods: Cephalometric radiographs of 903 patients were marked and analyzed by trained orthodontists with assistance of Uceph, a commercial software which use artificial intelligence to perform the cephalometrics analysis.

Novel biomimetic peptide-loaded chitosan nanoparticles improve dentin bonding via promoting dentin remineralization and inhibiting endogenous matrix metalloproteinases.

Objective: This study aims to synthesize novel chitosan nanoparticles loaded with an amelogenin-derived peptide QP5 (TMC-QP5/NPs), investigate their remineralization capability and inhibitory effects on endogenous matrix metalloproteinases (MMPs), and evaluate the dentin bonding properties of remineralized dentin regulated by TMC-QP5/NPs.

Methods: TMC-QP5/NPs were prepared by ionic crosslinking method and characterized by dynamic light scattering method, scanning electron microscopy, transmission electron microscope, atomic force microscope, Fourier transform infrared spectroscopy, and differential scanning calorimetry. The encapsulation and loading efficiency of TMC-QP5/NPs and the release of QP5 were examined.

Revealing the representative facial traits of different sagittal skeletal types: decipher what artificial intelligence can see by Grad-CAM.

Objectives: Aesthetic improvement is a significant concern in dental therapy. While orthodontic treatment primarily targets hard tissue, the impact on soft tissue and the extent of these changes remains empirical. This study aims to unveil the intricate relationship between facial soft tissue and skeletal types using artificial intelligence (AI) analysis.

Biomimetic nanoparticle synchronizing pyroptosis induction and mitophagy inhibition for anti-tumor therapy.

Inducing pyroptosis in cancer cells can result in a strong anti-tumor immune response. Our preliminary study indicates that pyroptosis can be temporarily strengthened by disrupting mitochondria, but ultimately diminished by defensive mitophagy. Here, this study reports a nano-system camouflaged with hybrid membranes consisting of homologous cell membrane and corresponding mitochondrial membrane, which is used to deliver a drug complex Ca@GOx consisting of calcium phosphate and glucose oxidase.

Modulation of Autophagy Direction to Enhance Antitumor Effect of Endoplasmic-Reticulum-Targeted Therapy: Left or Right?

Strategies that induce dysfunction in the endoplasmic reticulum (ER) hold great promise for anticancer therapy, but remain unsatisfactory due to the compensatory autophagy induction after ER disruption. Moreover, as autophagy can either promote or suppress cell survival, which direction of autophagy better suits ER-targeting therapy remains controversial. Here, a targeted nanosystem is constructed, which efficiently escorts anticancer therapeutics into the ER, triggering substantial ER stress and autophagy.

A lipidomic study: Nobiletin ameliorates hepatic steatosis through regulation of lipid alternation.

Hepatic lipidome has been given emphasis for years since hepatic steatosis is the most remarkable character of nonalcoholic fatty liver diseases, an increasingly serious health issue worldwide. Nobiletin (NOB), one of the citrus flavonoids, exerted outstanding effect on lipid metabolism disorder. However, the underlying mechanism of NOB exerting effect on hepatic lipid alternation remains unclear.

Hypoglycemic Effect of Nobiletin via Gut Microbiota-Metabolism Axis on Hyperglycemic Mice.

Scope: Prediabetes and diabetes are major public health problems worldwide without specific cure currently. Gut microbes have been recognized as one of the vital therapeutic targets for diabetes. The exploration that nobiletin (NOB) whether affects gut microbes provides a scientific basis for its application.

Nobiletin mitigates NAFLD lipophagy and inflammation.

Nonalcoholic fatty liver disease (NAFLD), an increasingly serious health issue around the world, is characterized as a lipid metabolic disorder without any satisfactory treatment. Nobiletin (NOB), a citrus flavonoid, is considered a promising candidate for NAFLD prevention although there is limited research towards its exact mechanism. In this study, the preventative effect of NOB on NAFLD was investigated using high fat diet-fed ApoE mice and free fatty acid-treated HepG2 cells.

Reinforcing vascular normalization therapy with a bi-directional nano-system to achieve therapeutic-friendly tumor microenvironment.

Detrimental tumor microenvironment (TME) relies on distorted tumor vasculature for further tumor expansion. Vascular normalization therapy partly improves TME through vessel repairing, while these therapies enter an unbreakable Möbius ring due to each attempt hindered by pro-angiogenic factors from TME, leading to limited duration and extent of vascular normalization. Here, we developed a nanosystem including FLG and MAR/MPA nanodrugs to regulate both tumor vasculature and TME.

PINK1/Parkin-mediated mitophagy inhibits warangalone-induced mitochondrial apoptosis in breast cancer cells.

Breast cancer is the most common malignancy in women all around the world, especially in many countries in Asia. However, antitumor drugs with unique curative effects and low toxic side-effects have not been found yet. Warangalone is an isoflavone extracted from the fruit, and is reported to possess anti-inflammatory and anti-cancer activity.

The role and mechanism of citrus flavonoids in cardiovascular diseases prevention and treatment.

Cardiovascular diseases (CVDs) have been ranked as the leading cause of death in the world, whose global incidence is increasing year by year. Citrus, one of the most popular fruits in the world, is rich in flavonoids. Citrus flavonoids attract special attention due to a variety of biological activities, especially in the prevention and treatment of CVDs.

Subacute toxicity of mesoporous silica nanoparticles to the intestinal tract and the underlying mechanism.

The biological safety of mesoporous silica nanoparticles (MSNs) has gradually attracted attention. However, few studies of their toxicity to the intestine and mechanism are available. In this study, their primary structures were characterized, and their subacute toxicity to mice was investigated.

[Mental health status and its influencing factors among general population and medical personnel in Guangdong Province during COVID-19 pandemic].

Objective: To investigate the mental health status and its influencing factors among general population and healthcare professionals in Guangdong Province during COVID-19 pandemic.

Methods: A online questionnaire-based survey was conducted from March 11st to March 15th, 2020.The questionnaire consisted of 4 parts to survey the participants'basic information, understanding of COVID-19 outbreak-associated information, cognition of COVID-19 pandemic and status of anxiety and depression.

Novel fenugreek gum-cellulose composite hydrogel with wound healing synergism: Facile preparation, characterization and wound healing activity evaluation.

Hydrogels can be used as bioactive dressings, which outperform traditional dressings and are widely used in wound hemostasis and healing. However, it is still a challenge to develop a hydrogel with good stability and strong mechanical properties for wound hemostasis and healing. Herein, we developed a novel composite polysaccharide hydrogel from fenugreek gum and cellulose.

Jet-Lagged Nanoparticles Enhanced Immunotherapy Efficiency through Synergistic Reconstruction of Tumor Microenvironment and Normalized Tumor Vasculature.

Lactic acid (LA), an anaerobic glycolysis metabolite normally oversecreted by tumor cells, can inhibit the activity of T cells and stimulate the rapid proliferation and migration of tumor endothelial cells (TECs), thereby limiting the synergistic treatment efficiency of tumor immunotherapy and vascular normalization. Herein, Jet-lagged nanoparticles, apatinib (APA)-loaded TEC-targeting nanodrug (APA/MCP) and lonidamine (LND)-loaded tumor cell-targeting nanodrug (LND/MCA), are constructed to combine vascular normalization therapy and tumor cell metabolic treatment. APA/MCP can block VEGF/VEGFR2 to inhibit TEC proliferation and LND/MCA can inhibit LA efflux to remodel tumor acid metabolism.

Bio-orthogonal click-targeting nanocomposites for chemo-photothermal synergistic therapy in breast cancer.

Chemo-photothermal synergistic treatment has a high potential to complement traditional cancer therapy and amplify its outcome. Precision in the delivery of these therapeutic agents to tumor cells has been indicated as being key to maximizing their therapeutic effects. : We developed a bio-orthogonal copper-free click-targeting nanocomposite system (DLQ/DZ) that markedly improved specific co-delivery of the chemotherapeutic agent doxorubicin and the photosensitizer zinc phthalocyanine to breast cancer cells a two-step mechanism.

Application of the Nano-Drug Delivery System in Treatment of Cardiovascular Diseases.

Cardiovascular diseases (CVDs) have become a serious threat to human life and health. Though many drugs acting via different mechanism of action are available in the market as conventional formulations for the treatment of CVDs, they are still far from satisfactory due to poor water solubility, low biological efficacy, non-targeting, and drug resistance. Nano-drug delivery systems (NDDSs) provide a new drug delivery method for the treatment of CVDs with the development of nanotechnology, demonstrating great advantages in solving the above problems.

Nobiletin Triggers Reactive Oxygen Species-Mediated Pyroptosis through Regulating Autophagy in Ovarian Cancer Cells.

Ovarian cancer is one of the most serious female malignancies worldwide. Despite intensive efforts being made to overcome ovarian cancer, there still remain limited optional treatments for this disease. Nobiletin, a prospective food-derived phytochemical extracted from citrus fruits, has recently been reported to suppress ovarian cancer cells, but the role of pyroptosis in ovarian carcinoma with nobiletin still remains unknown.

A novel polysaccharide isolated from Flammulina velutipes, characterization, macrophage immunomodulatory activities and its impact on gut microbiota in rats.

The structural characteristics of a novel Flammulina velutipes polysaccharide (FVP2) were explored in this study. Besides, immunomodulatory activities of FVP2 on RAW 264.7 cell and its impact on gut microbiota in rats were investigated.

[Role of lipophagy in the regulation of lipid metabolism and the molecular mechanism].

Recent studies have discovered a selective autophagy-lipophagy, which can selectively identify and degrade lipids and plays an important role in regulating cellular lipid metabolism and maintaining intracellular lipid homeostasis. The process of lipophagy can be directly or indirectly regulated by genes, enzymes, transcriptional regulators and other factors. This review examines the role of lipophagy in reducing liver lipid content, regulating pancreatic lipid metabolism, and regulating adipose tissue differentiation, and summarizes the findings of the molecules (Rab GTPase, enzymes, ion channels, transcription factors, small molecular substances) involved in the regulation of lipophagy, which points to new directions for the treatment of diseases caused by lipid accumulation.