Global collaboration has led to the creation of the world’s most comprehensive primate brain atlas, consisting of 4.2 million cells. This atlas has provided insights into region-specific functions, associations with neurological diseases, and has guided future brain research and disease intervention. The project aims to explore the evolution of the human brain and discover new targets for disease treatment. The initiative, known as the “Brain Initiative Cell Census Network” project by the National Institutes of Health, has been working towards mapping the cell groups and understanding their functions for over 21 years. The recent breakthrough discovery has allowed scientists to gain a deeper understanding of the brain and the medical mysteries behind disorders such as autism and depression. The research team, led by scientists from Arizona State University, the University of Pennsylvania, the University of Washington, and the Brotman Beatty Institute, created the largest atlas of the primate brain to date. The atlas consists of profiles of over 4 million cells, providing valuable information on the evolution of human cognition and behavior, as well as the occurrence of neurological diseases. The data collected has been made publicly available for the scientific community and the general public. The research team utilized state-of-the-art single-cell techniques and analyzed gene expression and DNA regulatory regions to identify molecularly distinct brain cell types and their functional characteristics. They also investigated the genetic architecture of neurological disease risk at the cellular level. The atlas serves as a crucial resource for further research on the human brain and potential interventions for neurological diseases.
Source: scitechdaily.com