Making human Brain in the laboratory!

Our elderly always says this thing that human beings can make any progress but they can not become God. That is, things that nature has placed in their hands can not be changed in any way. Nor can she produce those things. The most important of all is the birth of a human. That is, there is no such power in the world which can create human or make any part of the human body separately.

Although today science has made so much that it can produce test tube baby. With the help of a clone, many humans, like the same human can also make. Today, the human body is being created in the laboratory itself.

One such experiment is being done at Cambridge University's Molecular Biology Laboratory. Where human skin is trying to make human brain. Here the brain is being developed in the same way as a child in the mother's stomach.

The only difference is that the brain develops in the mother's stomach with the help of blood. The mother who gets nutrients gets the same baby. At the same time, the brain which is being created in this laboratory is being provided in the second volume. There is a special focus on the fact that the brain producing in the test tube will not be infected. That is why the environment in which the small brains that are developed develop, they are specially monitored. In which matter these small brains are kept, it is first cleaned with alcohol, so that there is no infection.

If you look at the brain being prepared in the laboratory then it may be that you do not feel so appealing. Because they are not fully developed now. You will see that something like a water bubble in the light yellow and pink liquid is floating. But it is developing exactly as any human's brain develops in the womb of a mother.

Just as there are different parts of the human brain, similarly there are many parts of this brain which is growing in the laboratory. Like the strong part of it, it is made of neurons. And where you see some thick tissue, a small rump is growing there. It is directly related to the spinal cord. In fact, it is a part of the human brain where there is a specialty of understanding the language. And the process of thinking is in this part of the brain.

The second part is the hippocampus. It is that part of the brain that controls memory and emotions. All these parts are also in the brain developing in the laboratory. When fully prepared, it will look exactly like a child of a nine-month child.

How is this cultivation of human brains being done?

The question is, how is this farming of human brains being done? Experts say that making the brain in the laboratory is not an extremely difficult task, as much as watching, listening to it.

Firstly, it requires some cells. Madeleine Lancaster is the head of the team preparing these brains at the University of Cambridge.

Lancaster says nose, liver, foot nail cells can be taken for this work. Although stem cells must be separated from them. Because of these, the remaining parts of human body can be developed.
If you look at the menstrual cycle in the laboratory, then you will see a white dot on the size of a coma.

This is exactly the same as the brain of an embryo. The stem cells you used to develop in the brain. When they are given nutrients for a few days, they look like small balls. Among these there are the brain cell or those cells that will develop later in the brain.

The next stop would be that by eliminating the remaining cells, only the brain form cells should be saved. For this, scientists stop eating something like this ball. Most of these cells die. But the cells that have to become brain have more power to withstand the crisis. So they are saved. Then they are separated and put in another dish.

Professor Madeline Lancaster says that the team developing these infant brain takes care of them like a worried parent. When these brain cells develop to a certain level, they are put in a liquid such as jelly. Which makes this child a protective wall around the brain. After this the nutrients are given to the brain. In about three months these baby brains are ready. In three months this brain gets about four millimeters and there are about two million nerves in it. Generally there are so many neurons in a rat brain.

Lancaster does not consider his work a big success.

She says that from such infant brain, we can not act like a common human brain. Because it does not have the ability to think. However this helps us to understand how our brain works.
Professor Madeline Lancaster says it is not their intention to make a fully developed brain in the laboratory. Rather, through this search, they want to compare the work of the human brain and the rest of the animals. In fact, a chimpanzee and genetic difference in the human brain are extremely low. Yet chimpanzees and human development have become a huge gap.

To understand this, Madeline and his team developed a new brain with the genes of humans and chimpanzees. In this experience, it was found that the nerves that developed in the genome portion of chimpanzees were very weak against the cells of the human genes.

However, this artificial brain being made in the laboratory can help us deal with diseases such as autism and schizophrenia. Last year, scientists managed to find out that the real reason for autism is that there is no proper coordination between two types of neurons in the brain. Only after this research did the scientists know that this disease can be caught only when the fetal brain is developing.

Lancaster says that after developing the brain in the laboratory the understanding of the human brain has increased. And work is going on fast in this direction.

The aim of scientists is to develop a large-scale brain in the laboratory. By which these brains can be truncated in the laboratory in the same way as the scientists do with the brains of rats.

Thanks for reading my post,
All images from 1,2,3,4,5and6

Contents sourcses,

• (https://en.wikipedia.org/wiki/Human_brain)
• (https://en.wikipedia.org/wiki/Dictionary.com)
• (https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2711771)
• (https://en.wikipedia.org/wiki/The_Journal_of_Neuroscience)