m6A-methylase METTL3 promotes retinal angiogenesis through modulation of metabolic reprogramming in RPE cells.

Retinal neovascularization (RNV) disease is one of the leading causes of blindness, yet the molecular underpinnings of this condition are not well understood. To delve into the critical aspects of cell-mediated angiogenesis, we analyzed our previously published single-cell data. Our analysis revealed that retinal pigment epithelium (RPE) cells serve a crucial promotional function in angiogenesis.

[Characteristics and eye disease distribution of HIV-infected or AIDS patients: a single-center study].

To explore the characteristics and eye disease distribution of human immunodeficiency virus (HIV)-infected or acquired immune deficiency syndrome (AIDS) patients reported by Beijing Tongren Hospital, Capital Medical University. A retrospective case series study was conducted. Data of HIV-infected or AIDS patients who were reported for the first time in the Chinese Center for Disease Control and Prevention Information System by Beijing Tongren Hospital, Capital Medical University from January 1, 2012 to December 31, 2021 were collected.

[Clinicopathological observation and analysis of uveal leiomyoma].

To analyze the clinical and histopathological features of uveal leiomyoma. A retrospective study was performed on 19 patients with uveal leiomyoma confirmed by histopathological examination in Beijing Tongren Hospital from January 2018 to May 2023. All patients underwent local resection of the tumor.

[Reflection on the origin and pathogenesis of retinoblastoma].

Retinoblastoma, one of the most common intraocular malignancies in infants and young children, seriously affects the vision and life. The in-depth study of the origin and pathogenesis of retinoblastoma, which remain controversial, is crucial. This article summarizes the research progress on the cell origin of retinoblastoma and the second hit theory, aiming to provide a theoretical basis for the diagnosis, treatment, and prevention of retinoblastoma.

OphGLM: An ophthalmology large language-and-vision assistant.

Vision computer-aided diagnostic methods have been used in early ophthalmic disease screening and diagnosis. However, the limited output formats of these methods lead to poor human-computer interaction and low clinical applicability value. Thus, ophthalmic visual question answering is worth studying.

Association between measures of kidney function and preserved ratio impaired spirometry in diabetes: NHANES 2007-2012.

Objectives: This study aimed to examine the relationship between measures of kidney function and impaired lung function in individuals with diabetes and to assess all-cause mortality risk associated with having chronic kidney disease (CKD) and or impaired lung function.

Design: Cross-sectional and retrospective cohort study.

Setting: The National Health and Nutrition Examination Survey 2007-2012.

Molecular specializations underlying phenotypic differences in inner ear hair cells of zebrafish and mice.

Introduction: Hair cells (HCs) are the sensory receptors of the auditory and vestibular systems in the inner ears of vertebrates that selectively transduce mechanical stimuli into electrical activity. Although all HCs have the hallmark stereocilia bundle for mechanotransduction, HCs in non-mammals and mammals differ in their molecular specialization in the apical, basolateral, and synaptic membranes. HCs of non-mammals, such as zebrafish (zHCs), are electrically tuned to specific frequencies and possess an active process in the stereocilia bundle to amplify sound signals.

Long-term surgical outcomes of combined Ahmed glaucoma valve implantation and phacoemulsification with intraocular lens implantation for patients with glaucoma secondary to iridocorneal endothelial syndrome.

Background: To assess the long-term outcomes of patients with glaucoma secondary to iridocorneal endothelial syndrome (GS-ICE) who underwent Ahmed glaucoma valve (AGV) implantation combined with phacoemulsification and intraocular lens (IOL) implantation surgery.

Methods: In this non-comparative retrospective case series study, twelve patients with uncontrolled GS-ICE and cataract underwent Ahmed aqueous shunt combined with phacoemulsification and IOL implantation surgery at Beijing Tongren Eye Center between June 2014 and June 2022. Main medical records included best-corrected visual acuity (BCVA), intraocular pressure (IOP), number of antiglaucoma medications (AGM), corneal status and further surgical interventions.

Adipose Tissue-Resident Sphingomonas Paucimobilis Suppresses Adaptive Thermogenesis by Reducing 15-HETE Production and Inhibiting AMPK Pathway.

Obesity represents a low-grade chronic inflammation status, which is associated with compromised adaptive thermogenesis. However, the mechanisms underlying the defective activation of thermogenesis in chronic inflammation remain unclear. Here, a chronic inflammatory model is first estabolished by injecting mice with low-dose lipopolysaccharide (LPS) before cold exposure, and then it is verified that LPS treatment can decrease the core body temperature of mice and alter the microbial distribution in epididymal white adipose tissue (eWAT).

Automated Posterior Scleral Topography Assessment for Enhanced Staphyloma Visualization and Quantification With Improved Maculopathy Correlation.

Purpose: To quantitatively characterize the posterior morphology of high myopia eyes with posterior staphyloma.

Methods: Surface points of the eyeball were automatically extracted from magnetic resonance imaging scans using deep learning. Subsequently, the topography of posterior staphylomas was constructed to facilitate accurate visualization and quantification of their location and severity.

[Effect of severe periodontitis of maxillary molars on the maxillary sinus and the treatment principles of periodontitis related maxillary sinusitis].

Maxillary sinus is located in the maxilla bone with the largest volume in all sinuses and is closest to the roots of maxillary posterior teeth, especially the mesiobuccal root of the maxillary second molar. The thickness of the normal maxillary sinus mucosa is about 1 mm. When stimulated or infected, it shows thickening of the mucosa.

Longitudinal In Vivo Imaging of Retinal Cells with Tailored Adeno-Associated Virus Serotypes via Confocal Scanning Laser Ophthalmoscopy.

The dynamic nature of retinal cellular processes necessitates advancements in gene delivery and live monitoring techniques to enhance the understanding and treatment of ocular diseases. This study introduces an optimized adeno-associated virus (AAV) approach, utilizing specific serotypes and promoters to achieve optimal transfection efficiency in targeted retinal cells, including retinal ganglion cells (RGCs) and Müller glia. Leveraging the precision of confocal scanning laser ophthalmoscopy (CSLO), this work presents a non-invasive method for in vivo imaging that captures the longitudinal expression of AAV-mediated green fluorescent protein (GFP).

Analysis of the role of IL-1 family and related genes in head and neck squamous cell carcinoma.

Objective: The Interleukin-1 (IL-1) family plays an important regulatory role in the development of tumors, but its function is still unclear in head and neck squamous cell carcinoma (HNSCC). Analyzing the IL-1 family can help to understand the tumor mechanism.

Methods: Using GEPIA2, UALCAN, cBioprotocol and HPA databases, the IL-1 family and related genes (IL-1α, IL-1β, IL1RN, IL1R1, IL1R2, IL1RL1, IL1RL2, IL1RAP, IL1RAPL1, IL1RAPL2, IL1F10, IL18, IL18BP, IL18R1, IL18RAP, IL36A, IL36B, IL36G, IL36RN, IL33, IL37, SIGIRR, CASP1, AIM2) were analyzed for their expression and prognostic relevance in HNSCC.

Different Positions of Weightbearing CT Images Can Influence the Hindfoot Alignment Evaluation Using 2-Dimensional Methodology.

Background: Three-dimensional weightbearing CT (WBCT) has been widely used to assess foot and ankle alignment. However, most current measurement methods are based on 2-dimensional concepts-distance, long axis, angulation, etc-and are sensitive to changes in orientation of the WBCT images. This study demonstrated how changes in positioning of the image can significantly influence the evaluation of hindfoot alignment.

Leveraging CRISPR gene editing technology to optimize the efficacy, safety and accessibility of CAR T-cell therapy.

Chimeric Antigen Receptor (CAR)-T-cell therapy has revolutionized cancer immune therapy. However, challenges remain including increasing efficacy, reducing adverse events and increasing accessibility. Use of Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR) technology can effectively perform various functions such as precise integration, multi-gene editing, and genome-wide functional regulation.