5 [ genetically engineered organic matter for medical diagnostic use and for the treatment of a variety of human and animal diseases and conditions, (namely, neurological diseases and conditions, viral diseases and conditions, cancer, diseases and conditions treated by organ or tissue transplant), namely, embryos, sperm cells, eggs, animal parts, transgenic animal parts, monoclonal antibodies, cell lines, primordial germ cells, embryonic cells, embryonic tissues, fetal cells, fetal tissues, fetal organs, differentiated cells produced from embryonic cell lines, transgenic differentiated cells produced from embryonic cell lines, proteins or DNA's produced from transgenic animals; DNA constructs for medical diagnostic use and for the treatment of a variety of human and animal diseases and conditions, namely, neurological diseases and conditions, viral diseases and conditions, cancer, diseases and conditions treated by organ or tissue transplant; genetic markers for medical diagnostic use and for the treatment of a variety of human and animal diseases and conditions, namely, neurological diseases and conditions, viral diseases and conditions, cancer, diseases and conditions treated by organ or tissue transplant ]