Combining L-Argentine with other herbs has also shown remarkable benefits. L-Arginine is a non necessary amino acid and is essential for regular performing of the pituitary gland. Langer-Giedion Syndrome can be a true contiguous gene deletion syndrome a result of deletions in the the TRPS and EXT1 genes. The lack of a functional EXT1 gene causes the bone exostoses, bone anomalies and facial abnormalities which can be affecting patients. The EXT1 gene as well as the TRPS1 gene are both absent in patients and research suggests that other genes based in the 8q24.11-8q24.13 region of chromosome 8 might be deleted or non-functional also. Longer deletions in this region are seen as mental retardation as well as the other variations in symptoms stated earlier. One in the important functions of the kidneys is usually to remove metabolic waste in the body and the composition and number of fluids by the body processes. The kidneys filter water as well as other particles from the blood within the formation of urine. The process is an engaged exchange of the products, which can be influenced by hormones producing dilution or concentration from the urine when needed from the body. Senior Architectural Systems’ stunning PURe® FOLD patio aluminium doors have helped add character to the Yorkshire home of USA Today best-selling novelist Susan Stephens by providing the perfect setting to relax with a good book.