Scientists find new clues to brain’s wiring

New research provides an intriguing glimpse into the processes that establish connections between nerve cells in the brain. These connections, or synapses, allow nerve cells to transmit and process information involved in thinking and moving the body. Pictured is the study’s senior author, Azad Bonni, MD, PhD.

Fruit fly brain study confirms complexity of neurodevelopment

Drosophila melanoFor years, two schools of thought have dominated neurobiologists’ theories about how early nerve cells develop specialties that allow the assembly of a mature brain. One theory suggests master regulators trigger the development, while the other attributes the development to interactions between local factors. In a new study of developing fruit fly brain cells, scientists at Washington University School of Medicine and Harvard University showed that both models are valid.

Fruit fly brain study confirms complexity of neurodevelopment

Drosophila melanoFor years, two schools of thought have dominated neurobiologists’ theories about how early nerve cells develop specialties that allow the assembly of a mature brain. One theory suggests master regulators trigger the development, while the other attributes the development to interactions between local factors. In a new study of developing fruit fly brain cells, scientists at Washington University School of Medicine and Harvard University showed that both models are valid.