Generation of Cortical Brain Organoid with Vascularization by Assembling with Vascular Spheroid

BACKGROUND AND OBJECTIVES: Brain organoids have the potential to improve our understanding of brain development and neurological disease. Despite the importance of brain organoids, the effect of vascularization on brain organoids is largely unknown. The objective of this study is to develop vascularized organoids by assembling vascular spheroids with cerebral organoids. METHODS AND RESULTS: -catenin signaling. CONCLUSIONS: We developed vascularized cerebral organoids through assembly of brain organoids with vascular spheroids. This method could not only provide a model to study human cortical development but also represent an opportunity to explore neurological disease.