VETC predicting model based on CE-CT can predict prognosis and assisting treatment plan for solitary HCC: better together with radiomics.

Objectives: Noninvasive evaluation and treatment of vessels encapsulating tumor cluster (VETC) HCCs remain challenging. Herein, a new Clinic-Radiologic-Intratumor Radiomics (CRIR) model was investigated for the preoperative prediction of VETC-HCCs and prognosis based on CE-CT, then compared therapeutic outcomes between predicted VETC and nonVETC-HCCs after different treatment methods.

Methods: Total 456 HCC patients who underwent radical resection (RR), liver transplantation (LT) or TACE were retrospectively included in this multicenter (Center 1–4) study between January 2014 and November 2022.

Dysplasia of extraocular muscles presenting as orbital space-occupying lesions-an extremely rare disorder.

Aim: To describe the clinical manifestations, imaging features and surgical treatments in 5 cases of extraocular muscle (EOM) dysplasia presenting as orbital space-occupying lesions (SOL).

Methods: Records from the 5 cases with EOM dysplasia between 2004 and 2016 were retrospectively reviewed and clinical data were recorded including family history, age at onset, age at surgery, visual acuity, cycloplegic refraction, ocular alignment and motility, stereoacuity, exophthalmos, anterior segment and fundus, orbital computed tomography (CT) or magnetic resonance imaging (MRI) scan, surgical methods and final outcomes.

Results: All 5 cases (1 male, 4 females) were unilateral (3 right, 2 left eyes).

Antibacterial Peptides-Produced Cell Hydrogel Eliminates Intracellular Pathogens and Remodels Immune Microenvironment for Osteomyelitis Therapy.

Featuring bacterial invasion and colonization within cells, chronic infection-induced immune suppression, and inflammatory cell infiltration, osteomyelitis is currently an intractable and recurrent bone disease. In this study, an injectable hydrogel that gels in situ and is loaded with engineered antimicrobial cells (LL37-MSC@OCAHM) is developed. This anti-inflammatory hydrogel not only maintains cell activity in the inflammatory environment but also releases magnesium ions (Mg) to promote the differentiation of MSCs into bone-forming cells, contributing to bone mass formation, enhancing bone repair, and accelerating bone healing.

Injectable multifunctional hydrogels for adipose tissue remodeling to treat obesity and alleviate metabolic syndrome.

Dysfunction of adipose tissue in obese individuals is associated with metabolic imbalances. Current treatments focus on reducing calorie intake and increasing exercise but have unsatisfactory efficacy and significant side effects. Here, a subcutaneously in situ formed therapeutic hydrogel (RL lip@gel) that can simultaneously modulate the inflammatory environment of adipose tissue and induce adipocyte browning is developed to combat obesity.

MnO-Assisted Photosynthetic Bacteria Interfering with the Adenosine-A2AR Metabolic Pathway to Enhance Tumor Photothermal Immunotherapy.

Hypoxia-related adenosine (Ado) exerts an immunosuppressive effect in tumors by binding to the metabolic checkpoint Ado A2A receptors (A2AR), thereby hindering the activation of antitumor immunity induced by immunogenic cell death (ICD). In this study, a MnO-assisted photosynthetic bacteria (PSB) biohybrid (MnO@PSB) is developed to enhance tumor photothermal immunotherapy by interfering with the Ado-A2AR metabolic pathway. Specifically, manganese dioxide (MnO) nanoflowers are conjugated onto PSB by the carbodiimide reaction to construct the biohybrid MnO@PSB.

Prevalence, risk factors and clinical features of sensory A-V pattern exotropia.

Aim: To investigate the potential mechanisms of A-V pattern and evaluate the surgical outcomes used in the treatment of sensory exotropia.

Methods: The medical records of patients with sensory A-V pattern exotropia who underwent strabismus surgery between May 2014 to June 2019 was retrospectively reviewed. The control group included sensory exotropia patients without A-V pattern and concomitant A-V pattern exotropia patients with normal vision who undergone strabismus surgery over this same time period.

Multi-omics analysis of core E3 ubiquitin ligase identifies prognostic biomarkers associated with immune infiltration and drug sensitivity in lung adenocarcinoma.

Ubiquitination is involved in several tumor immunomodulatory processes, and targeting E3 ubiquitin ligases has substantial potential in cancer therapy. In this study, the key E3 ubiquitin ligases involved in regulating the malignant progression of LUAD were studied. We first systematically investigated the expression landscape, prognosis, immune infiltration, drug sensitivity, and potential molecular mechanisms of these hub genes in LUAD.

The speciation and thermal transformation characteristics of fluorine and chlorine in industrial wastes.

The study investigated the chlorine and fluorine contents in three types of industrial solid waste: textile, plastic, and paper waste, utilizing various analytical methods. Significant variations in the proportions of organic and inorganic chlorine were observed among the waste types. During heat treatment, the majority of chlorine converts to a volatile state, with fixed chlorine content showing a correlation with organic chlorine.

Sulfasalazine-Loaded Copper-Tannic Acid Coordination Nanozyme Enables ROS Scavenging and Immunomodulation for Inflammatory Bowel Disease Therapy.

Inflammatory bowel disease (IBD) is associated with elevated levels of reactive oxygen species (ROS) and an increased expression of proinflammatory cytokines. Anti-inflammatory drugs, monoclonal antibodies, and immunomodulators are commonly employed to control the inflammatory response in the management of IBD. Here, a copper and tannic acid (TA) coordination nanozyme (CuTA) loaded with sulfasalazine (SSZ-CuTA) is synthesized for the treatment of IBD by simultaneous scavenging ROS and immunosuppression.

Intracellular Gelation-Mediated Living Bacteria for Advanced Biotherapeutics in Mouse Models.

Despite its significant potential in various disease treatments and diagnostics, microbiotherapy is consistently plagued by multiple limitations ranging from manufacturing challenges to functionality. Inspired by the strategy involving nonproliferating yet metabolically active microorganisms, we report an intracellular gelation approach that can generate a synthetic polymer network within bacterial cells to solve these challenges. Specifically, poly(ethylene glycol dimethacrylate) (PEGDA, 700 Da) monomers are introduced into the bacterial cytosol through a single cycle of freeze-thawing followed by the initiation of intracellular free radical polymerization by UV light to create a macromolecular PEGDA gel within the bacterial cytosol.

Comprehensive analysis and experimental verification reveal the molecular characteristics of EGLN3 in pan-cancer and its relationship with the proliferation and apoptosis of lung cancer.

Background: Egl-9 family hypoxia-inducible factor 3 (EGLN3) is involved in the regulation of tumor microenvironment and tumor progression. However, its biological function and clinical significance in various cancers remain unclear.

Methods: RNA-seq, immunofluorescence, and single-cell sequencing were used to investigate the expression landscape of EGLN3 in pan-cancer.

Construction of Iron-Scavenging Hydrogel via Thiol-Ene Click Chemistry for Antibiotic-Free Treatment of Bacterial Wound Infection.

Bacteria, especially drug-resistant strains, can quickly cause wound infections, leading to delayed healing and fatal risk in clinics. With the growing need for alternative antibacterial approaches that rely less on antibiotics or eliminate their use altogether, a novel antibacterial hydrogel named Ovtgel is developed. Ovtgel is formulated by chemically crosslinking thiol-modified ovotransferrin (Ovt), a member of the transferrin family found in egg white, with olefin-modified agarose through thiol-ene click chemistry.

Diffusion tensor imaging of horizontal extraocular muscles in patients with concomitant and paralytic esotropia.

Aim: To assess metrics of diffusion tensor imagining (DTI) in evaluating microstructural abnormalities of horizontal extraocular muscles (EOM) in esotropia.

Methods: Six adult concomitant esotropia patients, 5 unilateral abducent paralysis patients and 2 healthy volunteers were enrolled. Conventional magnetic resonance imaging (MRI) and DTI were performed on all subjects using 3T MR scanner.

Identifies KCTD5 as a novel cancer biomarker associated with programmed cell death and chemotherapy drug sensitivity.

Background: More and more studies have demonstrated that potassium channel tetramerization domain-containing 5 (KCTD5) plays an important role in the development of cancer, but there is a lack of comprehensive research on the biological function of this protein in pan-cancer. This study systematically analyzed the expression landscape of KCTD5 in terms of its correlations with tumor prognosis, the immune microenvironment, programmed cell death, and drug sensitivity.

Methods: We investigated a number of databases, including TCGA, GEPIA2, HPA, TISIDB, PrognoScan, GSCA, CellMiner, and TIMER2.

Polymeric nano-system for macrophage reprogramming and intracellular MRSA eradication.

Intracellular Methicillin-Resistant Staphylococcus aureus (MRSA) remains a major factor of refractory and recurrent infections, which cannot be well addressed by antibiotic therapy. Here, we design a cellular infectious microenvironment-activatable polymeric nano-system to mediate targeted intracellular drug delivery for macrophage reprogramming and intracellular MRSA eradication. The polymeric nano-system is composed of a ferrocene-decorated polymeric nanovesicle formulated from poly(ferrocenemethyl methacrylate)-block-poly(2-methacryloyloxyethyl phosphorylcholine) (PFMMA-b-PMPC) copolymer with co-encapsulation of clofazimine (CFZ) and interferon-γ (IFN-γ).

Defects and asymmetries in the visual pathway of non-human primates with natural strabismus and amblyopia.

Strabismus and amblyopia are common ophthalmologic developmental diseases caused by abnormal visual experiences. However, the underlying pathogenesis and visual defects are still not fully understood. Most studies have used experimental interference to establish disease-associated animal models, while ignoring the natural pathophysiological mechanisms.

In Situ Sprayed Biotherapeutic Gel Containing Stable Microbial Communities for Efficient Anti-Infection Treatment.

Systematic administration of antibiotics to treat infections often leads to the rapid evolution and spread of multidrug-resistant bacteria. Here, an in situ-formed biotherapeutic gel that controls multidrug-resistant bacterial infections and accelerates wound healing is reported. This biotherapeutic gel is constructed by incorporating stable microbial communities (kombucha) capable of producing antimicrobial substances and organic acids into thermosensitive Pluronic F127 (polyethylene-polypropylene glycol) solutions.

LncRNA Gaplinc promotes the pyroptosis of vascular endothelial cells through SP1 binding to enhance NLRP3 transcription in atherosclerosis.

Pyroptosis, characterized by activation of the Nod-like receptor family pyrin domain containing 3 (NLRP3) inflammasome and its downstream effector inflammatory factors, has been shown to play a crucial role in atherosclerosis development. Long noncoding RNAs (lncRNAs) are involved in the progression of pyroptosis. However, the role and mechanism of the novel lncRNA gastric adenocarcinoma associated, positive CD44 regulator (Gaplinc), in endothelial cell pyroptosis during atherosclerosis development remain unexplored.

Hierarchy-Assembled Dual Probiotics System Ameliorates Cholestatic Drug-Induced Liver Injury via Gut-Liver Axis Modulation.

Cholestatic drug-induced liver injury (DILI) induced by drugs or other xenobiotics is a severe and even fatal clinical syndrome. Here, living materials of hierarchy-assembled dual probiotics system are fabricated by sequentially encapsulating probiotic Lactobacillus delbrueckii subsp. bulgaricus (LDB) and Lactobacillus rhamnosus GG (LGG) into Ca -complexed polymer microspheres for effective prevention of cholestatic DILI.

Congenital dysplasia involving both medial and inferior recti: clinical features and surgical outcomes.

Aim: To investigate the clinical features and surgical outcomes of congenital dysplasia involving both inferior recti (IR) and medial recti (MR) muscles.

Methods: A retrospective review was conducted including cases of simultaneous congenital dysplasia of IR and MR that were diagnosed and surgically treated at the Zhongshan Ophthalmic Center, Sun Yat-sen University, China, from July 2009 to November 2019. Ocular motility, ocular alignment at distance (6 m) and near (33 cm) by prism alternating cover test and stereoacuity were assessed in all patients before and after surgery.

Superior rectus recession for hypertropia in thyroid-associated ophthalmopathy.

Purpose: To assess the outcomes of superior rectus-weakening surgery in patients with thyroid-associated ophthalmopathy (TAO).

Methods: The medical records of patients with TAO who were treated with surgical weakening of the superior rectus muscle at the Zhongshan Ophthalmic Center from 2008 to 2018 were reviewed retrospectively. Data collected included sex, age at surgery, duration of deviation, ocular alignment, ocular motility, surgical procedures, and outcomes.

Congenital ocular counter-roll: a review of cases treated exclusively by ophthalmologists.

Aim: To review the demographics, clinical manifestations, and surgical experiences of patients with congenital ocular counter-roll, whose treatments were performed exclusively by ophthalmologists.

Methods: A retrospective review was conducted consisting of patients who received strabismus surgery between 2017 to 2019. Patients with obvious ocular counter-roll were included.

Adsorption and thermal degradation of microplastics from aqueous solutions by Mg/Zn modified magnetic biochars.

Microplastics (MPs) derived from plastic wastes have attracted wide attention throughout the world due to the wide distribution, easy transition, and potential threats to organisms. This study proposes efficient Mg/Zn modified magnetic biochar adsorbents for microplastic removal. For polystyrene (PS) microspheres (1 µm, 100 mg/mL) in aqueous solution, the removal efficiencies of magnetic biochar (MBC), Mg modified magnetic biochar (Mg-MBC), and Zn modified magnetic biochar (Zn-MBC) were 94.

Evaluation of Propofol in Inhibiting Proliferation of Cardiac Fibroblasts in Angiotensin II-Induced Mouse.

The present study was conducted to investigate the molecular mechanism of propofol in inhibiting the proliferation of mouse cardiac fibroblasts (CFs) induced by angiotensin II (Ag II). The ventricles of SPF mice from Kunming were cultured for the second to third generation of CFs under aseptic condition. On the basis of the different adding conditions, the mice were divided into five groups: (1) control group: no drug were added; (2) Ag II group: 100 nmol/L Ag II were added; (3) 10 μmol/L propofol + 100 nmol/L Ag II group; (4) 30 μmol/L propofol + 100 nmol/L Ag II group; (5) 50 μmol/L propofol + 100 nmol/L Ag II group.

Diagnosis and surgical management of isolated inferior oblique palsy.

Aim: To describe the etiology, clinical characteristics, surgical options and surgical outcomes of isolated inferior oblique palsy (IOP).

Methods: A retrospective review was performed on patients with isolated IOP who were seen between January 2010 and June 2017. The following clinical data were obtained from the patients' charts: visual acuity, ocular alignment, ocular motility, cyclotorsion, stereoacuity, Parks three-step test, surgical methods, surgical outcomes and complications.