Novel Uveal Melanoma Patient-Derived Organoid Models Recapitulate Human Disease to Support Translational Research.

Purpose: A lack of representative human disease models has limited the translation of new and more effective treatments in uveal melanoma (UM), the most common primary adult intraocular malignancy. To fill this critical need, we developed and characterized a multicenter biobank of UM patient-derived organoids (PDOs).

Methods: UM patients requiring enucleation from 2019 to 2024 donated tumor tissue for PDO generation.

Direct early growth response-1 knockdown decreases melanoma viability independent of mitogen-activated extracellular signal-related kinase inhibition.

To investigate downstream molecular changes caused by mitogen-activated protein kinase (MEK) inhibitor treatment and further explore the impact of direct knockdown of early growth response-1 ( EGR1 ) in melanoma cell culture. RNA-sequencing (RNA-Seq) was performed to determine gene expression changes with MEK inhibitor treatment. Treatment with MEK inhibitor (trametinib) was then assessed in two cutaneous (MEL888, MEL624) and one conjunctival (YUARGE 13-3064) melanoma cell line.

Design and students' perceptions of a virtually facilitated outpatient pharmacy practice laboratory course.

Background And Purpose: Web conferencing, interactive video conferencing, and classroom and lecture capture are widely used in pharmacy education. This study aimed to determine student pharmacists' receptiveness to a virtually facilitated outpatient pharmacy practice laboratory course.

Educational Activity And Setting: A new course design was implemented for a first-year (P1) laboratory course utilizing Zoom, an internet-based "cloud" video and chat conference room, for communication across two campuses.