There is a new scientific research that could be revealing a hidden process which might have a new influence in the progress of diabetes. Based on scientists, a pre-existing diabetes may be instigated by “a silent culprit”, which refers to as the misfolded insulin. This element could change the way of thinking of understanding diabetes ten-fold, and enable to explain how the condition probably originates.
Diabetes is a world-wide problem that has been linked to the body’s inability to either produce sufficient amounts of insulin or to utilize the insulin efficiently. But the light is beginning to be shed on a new front. Instead of examining the amount of insulin, researchers are looking at the effects of insulin that fail to fold correctly itself.
Proteins, like insulin, have to fold into exactly the right shapes to work properly. This folding enables them to bind to cells and carry out the various functions required for life. Still, if the proteins do not fold correctly and do not function properly, they can begin to build up inside cells and cause stress responses which damage the surrounding tissue. This process is already known to be involved in Alzheimer’s disease and Parkinson’s disease. This newer research suggests insulincan be misfolded and, in doing so, cau sesunanticipated stress on thepancreas.
Instead of merely dampening the production of insulin, these mutant structures ‘may slowly erode the cell’s health and vitality.’ The authors reported that they are dubbing this a silent process since it may actually begin several years before blood sugar elevation and before a clinical diagnosis. If future studies prove that this is true, it may provide one explanation as to why some people develop diabetes even though they are relatively normal metabolically in the early stages of the disease.
But, these results give researchers a whole new avenue to go down in the search for a cure for diabetes. Existing treatments currently directed at either controlling blood glucose levels or making cells more sensitive to insulin.
Though these therapies have greatly improved the results of diabetes management, they are all relatively late-acting; Elucidating the process by which insulin misfolds may one day help identify pharmacotherapies that preserve pancreatic beta cell function before irreparable dysfunction develops. Current investigations involve assessing the feasibility of future pharmacotherapy that could suppress the accumulation of abnormal proteins: stabilizing insulin molecules, optimizing the cell’s protein-folding process, or alleviating the cell’s stress response to aberrant proteins.
The importance of the biology of proteins in contemporary medicine is also emphasized by this study.
Researchers are coming to acknowledge that much disease is caused by minute alterations in the structures of proteins rather than the gross malfunction of an organ system. Understanding these minuscule molecular processes should enable clinicians to detect disease at a much earlier stage and to treat it before serious destruction has ensued.
