Regular biography
Susumu Tonegawa is a Fellow at the Massachusetts Institute of Technology, affiliated with the Department of Biology. His research focuses on the molecular, cellular, and neural circuit mechanisms underlying learning and memory in rodents. He investigates how genetic engineering and advanced methodologies such as electrophysiology, optogenetics, and behavioral studies can elucidate the relationship between brain processes and cognitive functions. His work includes the development of genetically engineered mice to explore memory formation and retrieval. Tonegawa's research has contributed to understanding memory engrams and their role in neurological conditions such as Alzheimer's disease.
Scholar-generated biography
Susumu Tonegawa is a researcher at MIT and RIKEN BSI, known for his work in immunology and neuroscience. His research focuses on the mechanisms of antibody diversity generation and the role of the immune system in somatic recombination of immunoglobulin genes. He has also explored the molecular basis of memory formation and synaptic plasticity, particularly in the hippocampus. His studies have revealed the importance of NMDA receptors in spatial memory and fear memory recall, as well as the role of hippocampal engrams in memory consolidation. Tonegawa's work has significantly advanced understanding of how genetic and neural mechanisms underpin learning and memory.