NOD mice

NOD mice are a strain of mice that are commonly used in medical and biological research. They are particularly useful for studying autoimmune diseases, as they have a genetic predisposition to develop type 1 diabetes.

History

The NOD mouse strain was first developed in the 1980s by Japanese researchers. They were initially bred for their high incidence of spontaneous cataracts, but researchers soon discovered that they also developed diabetes at a high rate. This made them an ideal model for studying the disease.

Characteristics

NOD mice have a number of characteristics that make them useful for research. They have a high incidence of type 1 diabetes, with about 80% of females and 20% of males developing the disease. They also develop other autoimmune diseases, such as thyroiditis and sialadenitis, at a lower rate.

The diabetes in NOD mice is similar to human type 1 diabetes in many ways. It is caused by the destruction of insulin-producing beta cells in the pancreas by the immune system. This leads to high blood sugar levels and the need for insulin injections.

Use in Research

NOD mice are used in a wide range of research areas. They are most commonly used in diabetes research, but are also used in studies of other autoimmune diseases, transplantation, aging, and cancer.

In diabetes research, NOD mice are used to study the genetic and environmental factors that contribute to the disease. They are also used to test new treatments and interventions.

See Also

• Type 1 diabetes
• Autoimmune disease
• Medical research

References

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