Scientists have identified no less than 16 distinct types of nerve cells in the human dorsal root ganglion ... likely ...

Treatment options include transplantation (human or xenotransplantation), surgical ... but an increasing number of tissue types are now being engineered, as well as biomaterials and scaffolds ...

Its complex network of cells, organs, proteins, and tissues enables the immune system to defend the body from pathogens. A fully functional immune system can distinguish healthy tissue from ...

Editor's note: The author was a member of the National Institutes of Health's Human Embryo Research Panel ... may be induced to produce specific tissue types. It would then be possible to generate ...

storage and use of human tissue for certain scheduled purposes. Relevant material, as defined by the HT Act, is material derived from a human body (other than gametes*) which consists of or includes ...

Find out about the different stages of a human life cycle and how we change ... Discover how the food gets into the body, through the digestive system. What happens to food in your mouth?