A new study from researchers at the University of California, Berkeley, has revealed a new mechanism for how animal cells stay intact. The findings, published in the journal Cell, could have implications for understanding and treating diseases such as cancer.
The researchers found that a protein called Septins forms a network of filaments that lines the inside of the cell membrane. This network acts as a barrier to prevent the cell from breaking apart.
"Septins are essential for maintaining the structural integrity of animal cells," said study lead author Dr. Michael Field. "Without Septins, cells would fall apart."
The researchers also found that Septins play a role in cell division. During cell division, the Septins network helps to ensure that the two daughter cells are properly separated.
"Septins are involved in many important cellular processes," said Dr. Field. "Understanding how Septins work could help us to understand and treat a variety of diseases."
Implications for understanding and treating diseases
The findings of this study could have implications for understanding and treating diseases such as cancer.
Cancer cells often have defects in their Septins network. This can lead to the cells becoming unstable and breaking apart. The researchers believe that targeting Septins could be a new way to treat cancer.
The researchers are also interested in understanding how Septins play a role in other diseases, such as neurodegenerative diseases and muscular dystrophy.
"Septins are essential for the proper function of cells," said Dr. Field. "Understanding how Septins work could help us to understand and treat a variety of diseases."