Utility of whole exome sequencing in the evaluation of isolated fetal growth restriction in normal chromosomal microarray analysis.

Objective: To investigate the application of whole exome sequencing (WES) in the prenatal diagnosis of isolated fetal growth restriction (FGR) with a normal result by chromosomal microarray analysis (CMA).

Methods: This retrospective study included singleton fetuses with isolated FGR in Guangdong Women and Children Hospital between July 2018 and August 2023. All fetuses were subjected to invasive prenatal testing with CMA and WES.

A Novel Approach for Suprachoroidal Space Injection: An Experimental Evaluation.

Purpose: This study aims to describe an innovative suprachoroidal space injection technique using a combination of 30 G and 22 G needles attached to a 1 ml injector. The efficacy and applicability of this technique in suprachoroidal injections are evaluated.

Methods: In this study, we conducted both and injection experiments using isolated porcine eyes and live SD rats, respectively.

Synergistic Effects of a Novel Multifunctional Bionic Scaffold and Electrical Stimulation Promote Bone Tissue Regeneration.

Electrical stimulation (ES) can effectively regulate cell behavior and promote bone tissue regeneration, and conductive biomaterials can further enhance this effect by enhancing the conduction of electrical signals between cells. In this study, poly(lactic-co-glycolic acid) (PLGA) and poly(l-lactide)-aniline pentamer triblock copolymer (PAP) were used as raw materials to prepare a conductive bionic scaffold (PLGA/PAP). Subsequently, bone morphogenetic protein 2 mimetic peptide containing a DOPA tag (DBMP2MP) was loaded on the scaffold surface.

Self-recoverable broadband near infrared mechanoluminescence from BaGaO:Cr using a multi-site occupation strategy.

Near infrared mechanoluminescence (NIR-ML) materials have attracted the attention of researchers due to their unique advantages, such as high resistance to bright-field interference and higher penetration depth into biological tissues. However, the reported NIR-ML materials are mainly rare-ion-activated narrow-band emitters. In this work, we report a NIR-ML material of BaGaO:Cr by a solid state reaction method.

Influence of handgrip strength on postoperative complications and survival in primary liver cancer patients.

Objectives: the impact of handgrip strength (HGS) on postoperative complications and long-term survival following hepatectomy in patients with primary liver cancer (PLC) remains unclear. This study aimed to evaluate the influence of HGS on postoperative complications and overall survival in patients with PLC.

Methods: in total, 298 patients with PLC who underwent liver resection were included in the prospective cohort study.

Minimal important change for the aphasia quotient of the Chinese Western Aphasia Battery.

Background: There is limited research on the Minimal Important Change (MIC) of the Chinese Western Aphasia Battery (WAB). Since an MIC for Chinese WAB has yet to be established, the clinical implications of data using the Chinese WAB remain unclear.

Aim: This study was to establish the MIC of the Aphasia Quotient (AQ) of the Chinese WAB.

Complete Digital Workflow for Evaluation of the Three-Dimensional Monson's Sphere Using Digital Scanning.

Background: As a combination of curve of Spee and curve of Wilson, the Monson sphere reflects the arrangement of teeth in three-dimensional (3D) space. For occlusal analysis, the Monson sphere can provide an important reference for prosthetic reconstructions or orthodontic treatments.

Objectives: The purpose of this study was to generate and investigate the 3-D Monson sphere through a complete digital workflow with intraoral scanning models and custom software.

Unraveling Compressive Strain and Oxygen Vacancy Effect of Iridium Oxide for Proton-Exchange Membrane Water Electrolyzers.

Iridium-based electrocatalysts are commonly regarded as the sole stable operating acidic oxygen evolution reaction (OER) catalysts in proton-exchange membrane water electrolysis (PEMWE), but the linear scaling relationship (LSR) of multiple reaction intermediates binding inhibits the enhancement of its activity. Herein, the compressive strain and oxygen vacancy effect exists in iridium dioxide (IrO)-based catalyst by a doping engineering strategy for efficient acidic OER activity. In situ synchrotron characterizations elucidate that compressive strain can enhance Ir─O covalency and reduce the Ir─Ir bond distance, and oxygen vacancy (O) as an electronic regulator causes rapid adsorption of water molecules on the Ir and adjacent Ov (Ir─O) pair site to be coupled directly into O─O intermediates.

Tracking In Vivo Lipolysis of Lipid Nanocarriers Using NIR-II Polarity-Sensitive Fluorescent Probes.

Elucidating in vivo lipolysis is crucial for clarifying the underlying mechanisms and in vivo fates of lipid-based nanocarriers, which are essential oral drug delivery carriers. Current mainstream methodologies use various in vitro digestion models to predict the in vivo performance of lipid formulations; however, their accuracy is often impeded by the complicated environment of the gastrointestinal tract. Although fluorescence labeling with conventional probes partly reveals the in vivo translocation of lipid nanocarriers, it fails to elucidate the lipolysis process because of poor signal discrimination among nanocarriers, free probes, and mixed micelles (lipolysis end-products).

Ferroptosis and cuproptosis in periodontitis: recent biological insights and therapeutic advances.

Periodontitis is a significant global public health issue associated with the onset and progression of various systemic diseases, thereby requiring additional research and clinical attention. Although ferroptosis and cuproptosis have emerged as significant areas of research in the medical field, their precise roles in the pathogenesis of periodontitis remain unclear. We aim to systematically summarize the current research on ferroptosis and cuproptosis in periodontal disease and investigate the roles of glutathione pathway and autophagy pathway in connecting ferroptosis and cuproptosis during periodontitis.

In-depth analysis of the safety of CAR-T cell therapy for solid tumors.

In recent years, the rapid progress in oncology, immunology, and molecular biology has dramatically advanced cancer immunotherapy, particularly CAR-T cell therapy. This innovative approach involves engineering a patient's T cells to express receptors that specifically target tumor antigens, enhancing their ability to identify and eliminate cancer cells. However, the effectiveness of CAR-T therapy in solid tumors is often hampered by the challenging tumor microenvironment (TME).

Novel approaches on root canal disinfection methods against .

Background: Enterococcus faecalis (), the main pathogenic bacterium of root canal infection, can penetrate deep into the dentin tubule, form a biofilm, and resist host defense mechanisms, thereby increasing treatment complexity. Therefore, the key to the treatment of root canal infections is to completely kill the bacteria and prevent secondary infection. This review assesses advancements in traditional and novel disinfection methods targeting biofilm.

Application of Ultrasound Localization Microscopy in Evaluating the Type 2 Diabetes Progression.

Type 2 diabetes is considered as a chronic inflammatory disease in which the dense microvasculature reorganizes with disease progression and is highly correlated with β cell mass and islet function. In this study, we constructed rat models of type 2 diabetes and used ultrasound localization microscopy (ULM) imaging to noninvasively map the pancreatic microvasculature at microscopy resolution in vivo to reflect β cell loss and islet function deterioration, and evaluate the efficacy after anti-cytokine immunotherapy. It was unveiled that ULM morphological and hemodynamic parameters have a strong link with β cell loss and deterioration of pancreatic islet function.

Ferroptosis, pathogenesis and therapy in AS co-depression disease.

Atherosclerosis (AS)-related cardiovascular disease and depression are often comorbid, with patients with cardiovascular disease facing an increased risk of depression, which worsens AS. Both diseases are characterized by oxidative stress and lipid metabolism disorders. Ferroptosis, a form of cell death characterized by iron overload and harmful lipid peroxide accumulation, is found in various diseases, including AS and depression.

Ginsenoside Ro ameliorates cognitive impairment and neuroinflammation in APP/PS1 mice via the IBA1/GFAP-MAPK signaling pathway.

Introduction: Ginseng, known as the "king of herbs," has long been used in traditional Chinese medicine due to its beneficial properties, including anti-aging, anti-inflammatory, and anti-apoptotic effects. Ginsenosides, the active compounds in ginseng, have shown promise in treating neurodegenerative diseases such as Alzheimer's disease (AD). This study investigates the therapeutic potential of Ginsenoside Ro and its underlying mechanisms in AD treatment.

Optimizing Triple-Negative Breast Cancer Therapy via Ultrasound-Enhanced Piezocatalysis for Targeted Chemodrug Release.

Introduction: Triple-negative breast cancer (TNBC) is known for its high malignancy, limited clinical treatment options, and poor chemotherapy outcomes. Although some advancements have been made using nanotechnology-based chemotherapy for TNBC treatment, the controlled and on-demand release of chemotherapeutic drugs at the tumor site remains a challenge.

Methods: We manufactured DOX/BaTiO@cRGD-Lip (DBRL) nanoparticles as an ultrasound (US)-controlled release platform targeting the delivery of Doxorubicin (DOX) for TNBC treatment.

Biomimetic Self-Oxygenated Immunoliposome for Cancer-Targeted Photodynamic Immunotherapy.

Objective: Photodynamic therapy (PDT) is a promising strategy with significant clinical application potential for tumor treatment. However, the tumor hypoxia and limited efficacy against tumor metastasis present significant limitations in the clinical application of PDT. To alleviate tumor hypoxia for PDT against tumor growth and metastasis, we developed a self-oxygenated immunoliposome by encapsulating the catalase (CAT) within the liposome cavity and loading the photosensitizer chlorin e6 (Ce6) and immunoadjuvant MPLA in the lipid bilayer of the immunoliposome (CAT@LP-Ce6-A).

Advances in the detection of biomarkers for ischemic stroke.

Ischemic stroke is a leading cause of mortality and morbidity globally. Prompt intervention is essential for arresting disease progression and minimizing central nervous system damage. Although imaging studies play a significant role in diagnosing ischemic stroke, their high costs and limited sensitivity often result in diagnostic and treatment delays.

Asiaticoside-nitric oxide synergistically accelerate diabetic wound healing by regulating key metabolites and SRC/STAT3 signaling.

Background: Diabetic wounds pose significant clinical challenges due to impaired healing processes, often resulting in chronic, nonhealing ulcers. Asiaticoside (AC), a natural triterpene derivative from , has demonstrated notable anti-inflammatory and wound-healing properties. However, the synergistic effects of nitric oxide (NO)-a recognized promoter of wound healing-combined with AC in treating diabetic wounds remain inadequately explored.

Pulley ring suture increases shoulder stability after biceps tendon transposition.

Objective: Modified double-row biceps tenodesis (MDBT) has been proved to be effective in treating slap injuries, but the impact of closing the rotator cuff gap remained postoperatively (the Pulley ring repair) on the long-term shoulder function and stability has not been conclusively investigated.

Methods: A retrospective study was conducted on 157 patients with isolated unilateral type II SLAP lesions treated with MDBT from January 2019 to January 2023. 77 patients were without the Pulley ring repair (group A) and the remaining 80 patients were with the Pulley ring repair (group B).

regulates gut microbiota and increases the effective metabolite luteolin to inhibit MAPK/STAT3 signaling pathway to alleviate allergic rhinitis.

The global prevalence of allergic rhinitis (AR) remains high, posing challenges due to its chronic nature and propensity for recurrence. Gut microbiota dysbiosis contributes to immune dysregulation, impacting AR pathogenesis. () has great potential in regulating immune function to alleviate AR symptoms.

Exploring the underlying molecular connections: a bioinformatics approach to link melanoma and Parkinson's disease.

Introduction: Melanoma, a highly aggressive form of skin cancer, and Parkinson's disease (PD), a progressive neurodegenerative disorder, have been epidemiologically linked, showing a positive association that suggests a shared etiology. This association implies that individuals with one condition may have an increased risk of developing the other. However, the specific molecular mechanisms underlying this relationship remain unclear.

Sleep Disorders: Pathogenesis and Therapeutic Interventions.

Sleep disorder significantly disrupts the quality of life for patients. Although it is clinically acknowledged, the fundamental neuropathological mechanisms are still not understood. Recent preclinical research has been directed toward understanding the fundamental mechanisms underlying the sleep deprivation and sleep/wake dysregulation.

Promotes the Growth and Metastasis of Colorectal Cancer by Activating E-Cadherin/Krüppel-Like Factor 4/Integrin α5 Signaling in a Calcium-Dependent Manner.

Gut microbiota and integrins are known to contribute to colorectal cancer (CRC), but whether they interact has been unclear. Here, we provided evidence that upregulated integrin α5 (ITGA5) in CRC in both human patients and murine models. Knocking down in CRC cells weakened the ability of to stimulate their malignant characteristics.