The spatial organization of cDC1 with CD8+ T cells is critical for the response to immune checkpoint inhibitors in melanoma patients.

Dendritic cells (DCs) are promising targets for cancer immunotherapies because of their central role in the initiation and control of immune responses. The rare cDC1 population is of particular interest because of its remarkable ability to cross-present antigens (Ag) to CD8+ T cells, to promote Th1 cell polarization and NK cell activation and recruitment. However, the spatial organization and specific functions of cDC1s in response to immunotherapy remain to be clearly characterized in human tumors.

Ultra-Wide-Field OCT Measurements in Patients with Age-Related Macular Degeneration in Relation to Their Visual Function.

Background: Ultra-wide-field optical coherence tomography (UWF-OCT) devices have recently been introduced to clinical practice. The goal of this study was to compare choroidal and retinal thickness (CT and RT) in age-related macular degeneration (AMD) with a healthy control group using UWF-OCT Xephilio S1. Additionally, we sought to determine the relationship between the RT and CT of patients with AMD, measured in different sectors, and their visual acuity.