How Do Nerve Cells Know Where to Go? New Research Reveals Part of the Answer

Congratulations to Dr. Sophie Khazanov of the Department of Medical Laboratory Sciences on the publication of her article, “Temporal Control of Midline Crossing via Incoherent Feedforward and Feedback Loops Regulating Robo3,” in iScience.

The human nervous system depends on billions of nerve cells forming the right connections at exactly the right time. Dr. Khazanov’s research explored how developing nerve cells in the spinal cord know when and where to cross from one side of the body to the other—a critical step in building the networks that allow the brain and body to communicate effectively.

The study identified a sophisticated genetic control system that regulates a key molecule called Robo3, helping guide nerve cells as they form these essential connections. By shedding light on how the nervous system is assembled during early development, the research provides valuable insights that may contribute to future studies of neurological diseases and developmental disorders.

You can read the full article here: https://pubmed.ncbi.nlm.nih.gov/42181240