The most common form of inherited mental retardation. A preparation of blood proteins, containing antibodies, that can be administered to boost immune responses. The entire genetic repertoire of a cell. Rejection of the recipient's body cells or tissues by the immune responses of the donor, a particular problem in transplantation of hematopoietic tissue such as bone marrow. Cell with a single set of chromosomes, as in sperm and oocytes.
Lipoproteins are compounds of fats and proteins.
Process though which precursor cells give rise to all the varieties of blood cells. Hematopoietic stem cells. Precursor cells that give rise to different blood cells and to other stem cells. Area of the brain involved in memory formation. Blood-borne messenger molecules of the endocrine system that regulate cellular activity in distant organs.