IL4 and Menkes disease: In animals with MD introduced by a single streptozotocin application and long-term consumption of fat, a significant increase of interleukins 2 (IL-2, 4.7 times), IL-4 (4 times), IL-5 (2.9 times), IL-10 (2.3 times), IL-17 (3.9 times), and IL-23 (1.7 times), as well as IL-1ra (3.9 times) and as TGF-1β (2.4 times) was detected in the homogenates of the testes of group 2.