RosetteArray^® Platform for Quantitative High-Throughput Screening of Human Neurodevelopmental Risk.

ABSTRACT: Neural organoids have revolutionized how human neurodevelopmental disorders (NDDs) are studied. Yet, their utility for screening complex NDD etiologies and in drug discovery is limited by a lack of scalable and quantifiable derivation formats. Here, we describe the RosetteArray^® platform's ability to be used as an off-the-shelf, 96-well plate assay that standardizes incipient forebrain and spinal cord organoid morphogenesis as micropatterned, 3-D, singularly polarized neural rosette tissues (>9000 per plate). RosetteArrays are seeded from cryopreserved human pluripotent stem cells, cultured over 6-8 days, and immunostained images can be quantified using artificial intelligence-based software. We demonstrate the platform's suitability for screening developmental neurotoxicity and

SUBMITTER: Lundin BF 

PROVIDER: S-EPMC11118315 | biostudies-literature | 2024 Jun

REPOSITORIES: biostudies-literature