Summary
Published in Frontiers in Bioengineering and Biotechnology (2023), this peer-reviewed study used 3D Petri Dish® micro-molds to form scaffold-free 3D microtissues. Full citation: Abedin, Md Joynal, et al. 3D models of glioblastoma interaction with cortical cells
3D models of glioblastoma interaction with cortical cells
Research Overview
Glioblastoma’s deep infiltration of brain tissue is a major reason for poor prognosis, and its motility and expression of invasion genes such as MMP2 are strongly shaped by normal brain cells — which the tumor influences in turn, as the frequent epilepsy in glioblastoma patients suggests. In vitro invasion models must therefore capture bidirectional tumor–brain interactions while remaining high-throughput.
This study investigated two 3D in vitro models of glioblastoma–cortical interaction, including a matrix-free model created by co-culturing glioblastoma cells with cortical cells, to compare how well each captures invasion behavior and the reciprocal effects between tumor and neural tissue.
Key Discoveries
- Two 3D models of glioblastoma-cortical interaction compared, including a matrix-free co-culture
- Designed to capture bidirectional tumor-brain effects, not just tumor motility
- Balances physiological relevance with high-throughput capability
