"Primary hiperoxaluria (PH-1) is a human genetic disease consisting on a deficiency of alanine-glyoxylateaminotransferase (AGT) activity in hepatocytes. This enzyme metabolizes glyoxylate and a lack of its activity leads to an excessive production of oxalate. Oxalate accumulation damages kidney and liver functions at first and other tissues and organs later. This disease is lethal and no effective ...