Retinal dysfunction in APOE4 knock-in mouse model of Alzheimer's disease.

Introduction: Late-onset Alzheimer's Disease (LOAD) is the predominant form of Alzheimer's disease (AD), and apolipoprotein E (APOE) ε4 is a strong genetic risk factor for LOAD. As an integral part of the central nervous system, the retina displays a variety of abnormalities in LOAD. Our study is focused on age-dependent retinal impairments in humanized APOE4-knock-in (KI) and APOE3-KI mice developed by the Model Organism Development and Evaluation for Late-Onset Alzheimer's Disease (MODEL-AD) consortium.

A Delphi-based exploration of factors impacting blood loss and operative time in robotic prostatectomy.

This study aims to investigate factors influencing the implementation of robotic-assisted radical surgery, with a specific focus on their effects on blood loss and operative time. Radical prostatectomy was chosen as the case study due to its complexity and diverse surgical activities. The study employed a three-round Delphi approach involving 25 surgeons from three countries: UK, Australia, and China.

Trem2-deficiency aggravates and accelerates age-related myelin degeneration.

Aging is the greatest known risk factor for most neurodegenerative diseases. Myelin degeneration is an early pathological indicator of these diseases and a normal part of aging; albeit, to a lesser extent. Despite this, little is known about the contribution of age-related myelin degeneration on neurodegenerative disease.

Advancements in APOE and dementia research: Highlights from the 2023 AAIC Advancements: APOE conference.

Introduction: The apolipoprotein E gene (APOE) is an established central player in the pathogenesis of Alzheimer's disease (AD), with distinct apoE isoforms exerting diverse effects. apoE influences not only amyloid-beta and tau pathologies but also lipid and energy metabolism, neuroinflammation, cerebral vascular health, and sex-dependent disease manifestations. Furthermore, ancestral background may significantly impact the link between APOE and AD, underscoring the need for more inclusive research.