Insulin is part of an anabolic, pro-growth pathway involving mTOR that signals cell growth.

“insulin is part of an anabolic pathway as well a cell growth pathway progrowth pathway we should call it that involves mtor mamalian Target of rapamycin that is a general growth signal for cells so this occurs in the eye this occurs in the liver you know mtor is involved involved in growth of cells of all kinds including cells within the skin”