Smart Insulin (NNC2215)

Oct. 21, 2024

Recently, scientists from Denmark, the UK, and Czechia, and the University of Bristol have developed insulin called NNC2215 that automatically responds to changing blood glucose levels.

About Smart Insulin (NNC2215):

  • The newly developed insulin named NNC2215 comprises two parts: a ring-shaped structure, and a molecule with a similar shape to glucose called a glucoside. 
  • How does it work?
  • When blood sugar levels are low, the glucoside binds to the ring, keeping the insulin in an inactive state to prevent further lowering of blood sugar. 
  • But, as blood glucose rises, the glucoside is replaced by glucose itself, triggering the insulin to shift its shape and become active, helping bring blood sugar levels down to safer ranges.
  • Researchers who developed NNC2215 found it to be as effective as human insulin at lowering blood glucose in rats and pigs. 

Diabetes 

  • Diabetes is a chronic disease that occurs when the pancreas can no longer make insulin, or the body cannot make good use of the insulin it produces.
  • Insulin is a hormone that regulates blood glucose.
  • Types of Diabetes 
  • Type 1 diabetes: It often starts in childhood, occurs when the pancreas do not produce insulin (or enough insulin). 
  • Type 2 diabetes: It results from the body’s ineffective use of insulin that it produces. 
  • Gestational diabetes (GDM): It is a type of diabetes that consists of high blood glucose during pregnancy and is associated with complications for both mother and child.