A stunning image of differentiated mouse brain tumor cells has won the 2024 Nikon Small World photomicrography contest, yielding valuable insight into how degenerate diseases like Alzheimer's and ALS can arise from disruption in the cytoskeleton of brain cells. The image was taken by Bruno Cisterna, with assistance from Eric Vitriol, both with Augusta University in Georgia. "One of the main problems with neurodegenerative diseases is that we don't fully understand what causes them,” Cisterna said in a statement.