In an incredible scientific achievement, researchers have successfully crafted the very first 3D-printed brain tissue that functions similarly to natural brain tissue, as reported by Wion News.
This breakthrough holds immense promise in the quest for advanced treatments for various neurological and neurodevelopmental issues. It is expected to significantly benefit scientific research projects aimed at addressing a wide range of illnesses, including Parkinson’s and Alzheimer’s disease.
Su-Chun Zhang, a professor of neuroscience and neurology at the Waisman Centre at the University of Wisconsin, expressed enthusiasm, stating, “This could be a hugely powerful model to help us understand how brain cells and parts of the brain communicate in humans. It could change the way we look at stem cell biology, neuroscience, and the pathogenesis of many neurological and psychiatric disorders.”
The process of creating the 3D-printed brain tissue involved strategically placing brain cells in a 3D structure, with neurons grown from induced pluripotent stem cells in a softer “bio-ink” gel. According to experts, this printing technique offers a high level of precision not observed in other methods, such as brain organoids, which are miniature organs used for brain studies. The technique provides control over the types and arrangements of cells, ensuring proper organization and control.
This newfound flexibility in research endeavors is paving the way for groundbreaking advancements in the field. The potential applications of this 3D-printed brain tissue are vast and could revolutionize our understanding of brain function, leading to innovative solutions for neurological and neurodevelopmental challenges.