Xinhua NET Paris November 23 Mar (Li Xuemei) France 22-National Research Center said the communiqué, the researchers found that rats of adipose tissue to build against allergy and inflammation of immune cells, the research results of the scientific community before Subversion, contribute to the development of new drugs.
Communiqué that adipose tissue is not just a repository of "grease", it is in the process of metabolism also plays an important role, for example in white adipose tissue with blood in macrophages and lymphocytes, these hematopoietic cells in white adipose tissue of approximately 20%. Prior to this, people always think that they can only come from bone marrow hematopoietic cells from the isolation of hematopoietic stem cells.
However the national scientific research center of researchers have come to different conclusions, they discovered through experimentation, mouse adipose tissue itself is able to generate a hematopoietic stem cell, which in addition to the hematopoietic cell differentiation, but also the mast cell differentiation. Mast cells are a kind of immune cells in the body fight allergy and inflammation plays a crucial role.
Researchers said that mast cells in the immune system is everywhere, it is far better than people think, and adipose tissue usually account for an adult weight of 10% to 50%, if they can further proof, human adipose tissue also can produce mast cells, then to give blood and immune system disease bring hope. The research results were published in the latest issue of the United States "stem cells" magazine.
(1m1m responsible editor: gaohua)
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