Lymph Node Research

Introduction: On March 15, 2007, Takeshi Watanabe and colleagues at the RIKEN institute in Japan used enter contrived lymph nodes into mice. Lymph nodes are well-formed constituent of the lymphatic organisation which consists of organs, ducts, and nodes that transports a watery acquit bland called lymph. This lymph unsound is used to distribute repellent cells called lymphocytes, cells of the repellent system that defend the body against both infectious disorder and contrary materials, throughout the body. The lymphatic system has many functions. one(a) of the principal(prenominal) functions is to collect and return interstitial nomadic, including plasma protein to the blood. This helps to maintain fluid balance within the body. Some organs that help withstand up the lymphatic system include bone marrow, lymph nodes, spleen, and thymus. human beings lymph nodes are bean-shaped and vary in size from a fewer millimeters to about 1 or 2 cm in their normal state. Lymp h nodes are important to the body because they provide a place where the lymphocytes can receive initial exposure to a foreign antigen, which go out activate the lymphocytes to perform their immune functions. A person dying of AIDS, cancer, or other diseases may pull back a leak lymph nodes that no longer produce the immune cells necessary to engagement of an infection.

With the new artificial lymph nodes, the body will be able to produce lymphocytes that could aid in combat off the disease. effect: Takeshi Watanabe and her colleagues used a bioscaffold made of collagen, and were make bountiful with stromal and dendritic cells that were extracted fro! m the thymus of newborn mice. Wantanabe and her crew then implant the entire piece of ground into mice with healthy immune systems. These replacement mice had previously been vaccinated against a harmless antigen. In a normal lymph node, stromal cells arrange the respective(a) components of the node, and aid in its development. Wantanabe found that the artificial lymph nodes worked the same way. The stomal cells that were implanted into the artificial...If you want to get a full essay, order it on our website: BestEssayCheap.com

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