Accardo-Lab: Cancer Research & Tissue Regeneration
Summary of the Text: Brain Cancer & Autism Research using 3D Modeling
This text details research being conducted at the Accardo Lab and in collaboration between Dutch and German medical centers,focusing on two key areas: glioblastoma (brain cancer) treatment and the connection between autism and Tuberous Sclerosis Complex (TSC). Both areas utilize advanced 3D modeling techniques too improve research and potential treatments.
Glioblastoma Research:
The problem: Glioblastoma is a highly aggressive and deadly brain cancer originating in astrocytes. The Approach: The Accardo Lab creates realistic 3D models of brain cancer cell networks using two-photon polymerization (2PP) technology. This allows for precise control (down to 200 nanometers) in creating biomaterial structures.
The benefit: These 3D models are more accurate than traditional 2D cell cultures and better predict how real brain tumors respond to proton therapy. Proton therapy is promising as it minimizes damage to healthy tissue compared to X-rays. the models are intended to become a benchmark for evaluating proton therapy effectiveness for patients.
Collaboration: Dutch and German medical universities are collaborating on broader brain cancer research programs.
autism & TSC Research:
The Connection: There’s a strong correlation between Autism Spectrum Disorder and Tuberous Sclerosis complex (TSC),a rare genetic disorder causing brain and body tumors. TSC may be an early indicator of autism.
The Challenge: Obtaining brain tissue for research is invasive.
The Approach: Researchers are using induced pluripotent stem cells (from patient skin cells) to grow brain organoids (miniature 3D brain structures). Azza Jacobs utilizes micro-digital light processing (µ-DLP) to create porous hydrogel scaffolds for these organoids.
The Benefit: These scaffolds provide a controlled surroundings for organoid growth, preventing clumping and improving consistency, ultimately leading to more reliable research into the link between TSC and autism.In essence, the text highlights the power of 3D modeling and bioprinting technologies in advancing our understanding and treatment of complex neurological conditions.