Researchers Make Scientific History with New Cellular Connection
Researchers led by Dr. Helen McNeill at the Lunenfeld-Tanenbaum Research Institute have revealed an exciting and unusual biochemical connection. Their discovery has implications for diseases linked to mitochondria, which are the primary sources of energy production within our cells.
Dr. McNeill’s team has an international reputation for their work in understanding how cells become organized into tissues and how growth is regulated during development. The group focuses on mutations in the fat (ft) gene. The protein product of this gene, called ‘Fat’, acts at the cell membrane to promote adhesion and communication between cells. Mutations in ft can cause cells to overgrow and become tumours. This occurs partially through the Hippo pathway, a pathway that is frequently activated in cancers such as liver, breast, ovarian and sarcomas.
Entry filed under: Biotechnology News and Info from Canadian Universities. Tags: cell biology, mitochondria.