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Useful Information About Rat Models

Useful Information About Rat Models

We all know that mice are important for research in areas such as genetics, neuroscience and cancer, but did you know that there are different types of mouse models? In this article, we’ll give you an overview of five types of rat models and explain what they are used for.


The rat is the most common rodent in research. Rats are the perfect animal for scientific experiments because they are small, inexpensive, easy to care for and have a short gestation period. One of the most important things to keep in mind with rat models is that they are not an accurate representation of human disease.

Tumor Models

Scientific experiments often require animal models of disease. Rat models are one of the most popular models for cancer research. This is because mice are very similar to humans in terms of genetics, anatomy and physiology. One type of rat model for cancer is a tumor model, in which a tumor is transplanted into a rat.

Types of Mouse Models

There are many rat models used in research. One is the transgenic rat, a rat that has been modified with genetic material from another species. Another type of rat model is an immunodeficient or immune-deficient mouse, which is unable to develop an immune response to protect itself from infection and foreign substances. There are also knockout mice that have been bred to lack certain genes or proteins. These rats are often used to study the function of certain genes or to show what happens when a disabled gene is involved in the development of a disease such as cancer.


Rat model can be used for a number of reasons. They are often used in research fields such as biology, genetics and medicine. They can also be used to study the effects of chemicals on the body. Rat models have proven to be valuable in understanding certain diseases such as cancer or diabetes.


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