Why do you always use mice for experiments, and why do you use mice for experiments?

Cheap, easy to reproduce, and it seems that the composition of body fluids is very similar to that of people!!

The reason why mice are used for experiments is because the genetic sequence of mice is similar to that of humans, and the biological significance of the mice used for the experiment is greater, and the mice bred are almost completely free of individual differences, so mice are used for experiments.

After long-term selection and directional breeding, mice have formed many breed types. Generally, people divide it into two types: ordinary and common mice and special mice to meet special needs. Special mice include high-cancer mice, low-cancer mice, diabetic rats and congenital muscular dystrophy mice.

Some divide mice into inbred strains, mutant strains, outbred and hybrid groups according to different hybridization methods and genetic characteristics.

In scientific research, mice are widely used in various experiments. This is because mice have many advantages that make them ideal laboratory animals.

First of all, mice are mammals with very similar biological characteristics to humans. Therefore, by using mice as laboratory animals, we can better understand the mechanism of human disease, as well as the pathways to develop new drugs and **. The Kaisun genome of the mice has also been fully sequenced, allowing researchers to perform more accurate genetic and research purposes.

Secondly, mice have a much shorter life cycle than other mammals (e.g., gorillas, dogs, cats), and mice are also highly reproductive. This means that researchers can conduct multiple experiments in a shorter period of time in order to get results faster. Moreover, the number of mice is relatively easy to control, which makes the results of the experiment more accurate and reproducible.

In addition, the smaller size of the mice makes them easier to experiment. For example, mice can be placed in small instruments for observation and manipulation. This is very useful for studying the function of the nervous system and the development of disease** protocols.

Finally, the mouse is an economically efficient laboratory animal. They are relatively inexpensive to keep and they have a relatively short lifespan, which reduces the cost of experiments and the cost of time. This makes mice an ideal laboratory animal.

While mice have many advantages in scientific research, we also need to be aware that animal experimentation is a moral and ethical issue. We must minimize the number and scale of experiments on animals while protecting animal rights.

In short, mice are indispensable laboratory animals in scientific research. Their biological characteristics, reproductive ability, controllability, and economics make them ideal laboratory animals that can provide valuable research results to researchers.

1. The genetic sequence of mice in mice is not much different from that of humans, and some medical scientific research and clinical experiments are done with mice, among which it is very good to do genetic experiments with mice. Because of its high similarity between the whole genome and the human state, many diseases that are difficult for humans can find similar traits in mice, so as to experimentally discover the cure gene.

2. The biological significance of the experimental white mouse is greater: the cultivation method of pure-line mice has formed a fixed process after a hundred years of exploration, and the cultivated mice have almost no individual differences.

3. Sufficient quantity: many experiments require statistical analysis, which requires a certain number, and rats and mice, especially mice, can meet this requirement under artificial breeding conditions. Pure germline experiments should be carried out with strict control of the breed of experimental animals, which is easy to solve with mice.

There is also an animal level, and the mice are also mammals, except for their small size, they are not bad compared to the evolutionary level of other mammals. The small size of the body has become a favorable condition for artificial breeding and feeding.

4. In fact, many experiments use orangutans and other animals that are more similar to humans to do the best, but the use of orangutans is too expensive. And mice are cheaper and easier to get.