Research Progress on Animal Models of Diabetes Mellitus

Diabetes Mellitus (DM) is a complicated metabolic illness defined by hyperglycemia due to faulty insulin production or activity, and it is one of the world’s fastest-growing public health concerns. The construction of a good diabetes mellitus model is crucial for diabetes mellitus pathophysiology research, diabetic mellitus prevention, and the development of effective therapeutic therapy. Diabetes mellitus models are now chemically induced, spontaneous, and genetically created. The models were created using the chemical induction of streptozotocin and alloxan, and the spontaneous type of diabetes mellitus animal models are appropriate for T1DM, T2DM, and related phenotypes, including obesity and insulin resistance. Genetically engineered animal models are much more closely related to human diabetes mellitus, including gene knockout animal models. They can be used to explain the cause of diabetes mellitus in terms of molecular mechanisms and to study the effects of individual genes on insulin secretion and insulin resistance faultlessly. This research provides a detailed description of T1DM and T2DM animal models, illustrating the importance of diabetes mellitus.