 
                  SKI Scientists Discover a New Twist on an 80-Year-Old Biochemical Pathway                            
                          
  With the resurgence of interest in cancer metabolism, researchers are coming to realize that there is more to a cell’s biochemistry than once thought.
                      In Brief
     
                  Cancer Stem Cells’ Reliance on a Key Amino Acid Could Be an Exploitable Weakness                            
                          
  The discovery links metabolism to the way cancer stem cells form tumors.
                      In the Lab
     
 
 
