Hematopoietic Stem Cell

The hematopoietic stem cell (HSC) is one of the most important cells in our body, as it is responsible for producing new blood cells and maintaining them in a healthy state. HSC cannot be seen under microscopic examination, but it can be found in bone marrow tissue and in some other tissues of the body.

The hematopoietic stem cell has a number of unique properties that make it unique among other blood cells. First, it can divide indefinitely, allowing it to produce new blood cells without limit. Secondly, it has the ability to differentiate into different types of blood cells such as red blood cells, white blood cells and platelets.

HSC plays an important role in keeping our body healthy. When HSC becomes damaged or depleted, it can lead to various blood diseases such as anemia, leukemia and thrombocytopenia. Therefore, it is important to maintain the health of this cell and stimulate it to divide and differentiate to ensure the normal functioning of all types of blood cells.

To do this, we can use various methods such as bone marrow transplantation or stimulating HSC growth through drugs and other methods. However, it must be remembered that HSC is a very complex cell and its functions can be impaired if treatment methods are used incorrectly.

Overall, the hematopoietic stem cell is an important component of our immune system and plays a key role in maintaining the normal functioning of all types of blood cells in the body. Its research and understanding can help us better understand and treat various blood diseases and improve the quality of life of patients.



The cell from which all types of blood cells are formed is called the blood stem. It is a unique cell that cannot be identified by microscopic examination, although some researchers claim that it looks like a small lymphocyte. The blood stem can be found in tissue cultures of hematopoietic tissues from bone marrow and some other tissues.

A blood stem cell is the source of all blood cells in the body. This means that it can create different types of cells such as red blood cells, white blood cells and platelets. In addition, a blood stem cell can be programmed to create new blood stems, thereby maintaining health and blood function throughout life.

Although the blood stem cannot be recognized visually, it can be detected in tissue cultures of bone marrow or some other tissues. It has also been discovered that the blood stem cell can spread throughout the body and create new blood stems in various tissues and organs.

Although the bloodstream is an important cell for the health and function of the body, its role in the development of tumors and malignancies remains unclear. Some studies have shown that blood cells can become cancerous and cause various diseases such as leukemia and myeloma. However, this does not mean that blood stem cells are necessarily the cause of these diseases.

Overall, the blood stem is one of the most important cells in the body as it enables the production of all types of blood cells and is capable of creating new stem cells. Research in this area continues to better understand the role of the blood stem in health and disease.



It is generally accepted that blood cells are formed only after the emergence of a certain organ in the body. But in fact, a number of blood cells begin to form before a person is born during embryonic development. These cells are called hematopoietic stem cells. These unique cells have the extraordinary feature that they can divide and develop into any type of cell in the body, including blood cells.

But hematopoietic stem cells are not ordinary cells in the body, as they are in a stem state. All mammals have them, but their quantity is very small in body tissues. An interesting fact is that the number of such cells is very small. If the normal number of hematopoietic stem cells decreases by 10 times, then a person will live only 3 months. After this, a critical condition will begin, when all human organs completely stop working, and death is inevitable.

In his book Blood Cells, Professor Peter Steyer, a leading expert in the study of hematopoietic stem cells, explains the following about them: “It can sometimes be difficult to distinguish a hematopoietic stem cell from a specialized cell. Basically, to determine this, researchers observe microscopically the growth of cells and what tissue they are from. For example, if I see lymphocytes, then these are special cells. And if strange changes occur in an organ, for example, things are not so good with red blood cells, therefore, abnormal development in the body may occur.”

This issue was studied for several decades until the genetic nature of the human hematopoietic stem potential was deciphered. As a result of a long-term study of genetic potential, it was found that the initial stem hematopoietic potential can be divided into two parts: genetic and plastic. Considering that the bone marrow in the process of its work is divided into red and white, the cells are also divided, respectively, into erythroid and myeloid. Thanks to researchers and hematologists, it was possible to identify the micropotential of hematopoiesis, which is responsible for this feature of the body. For these outstanding discoveries, hematologists and doctors received the Nobel Prize. Today it is known that any tissue of our body, even adipose tissue, has the ability to form blood cells, so restoration of an organ or blood loss is possible with the use of stem