Bone marrow suppression is common but only mild to moderate, rarely reaches clinical significance and therapeutic consequences are rarely required.Other common side effects include pancreatitis. These side effects mainly attributes to the dual activity of L.Asparaginase as it can also hydrolysis L.Glutamine to Glutamic acid and ammonia. Mechanism of action
As a food processing aid
Acrylamide is often formed in the cooking of starchy foods. During heating the amino acid asparagine, naturally present in starchy foods, undergoes a process called the Maillard reaction, which is responsible for giving baked or fried foods their brown color, crust, and toasted flavor. Suspected carcinogens such as acrylamide and some heterocyclic amines are also generated in the Maillard reaction. By adding asparaginase before baking or frying the food, asparagine is converted into another common amino acid, aspartic acid, and ammonium. As a result, asparagine cannot take part in the Maillard reaction, and therefore the formation of acrylamide is significantly reduced. Complete acrylamide removal is probably not possible due to other, minor asparagine-independent formation pathways.As a food processing aid, asparaginases can effectively reduce the level of acrylamide in a range of starchy foods without changing the taste and appearance of the end product. As a drug
The rationale behind asparaginase is that it takes advantage of the fact that acute lymphoblastic leukemia cells and some other suspected tumor cells are unable to synthesize the non-essential amino acid asparagine, whereas normal cells are able to make their own asparagine; thus leukemic cells require high amount of asparagine. These leukemic cells depend on circulating asparagine.
Twenty-three U.S. radar servicemen of the 28-member weather station on Rongerik were affected, experiencing discrete 1–4 mm skin lesions which healed quickly, and ridging of fingernails several months later. Sixteen crew members of the aircraft carrier USS Bairoko received beta burns, and there was an increased cancer rate.During the Zebra test of the Operation Sandstone in 1948, three men had beta burns on their hands when removing sample collection filters from drones flying through the mushroom cloud; their estimated skin surface dose was 28 to 149 Gy, and their disfigured hands required skin grafts. A fourth man showed weaker burns after the earlier Yoke test.The Upshot–Knothole Harry test at the Frenchman Flat site released a large amount of fallout. A significant number of sheep died after grazing on contaminated areas. The AEC however had a policy to compensate farmers only for animals showing external beta burns, so many claims were denied. Other tests on the Nevada Test Site also caused fallout and corresponding beta burns to sheep, horses and cattle. During the Operation Upshot–Knothole, sheep as far as 50 miles (80 km) from the test site developed beta burns to their backs and nostrils.During underground nuclear testing in Nevada, several workers developed burns and skin ulcers, in part attributed to exposure to tritium.