Provided are a storage method and a banking system of cells prepared using somatic cell nuclear transfer (NT) technology with homozygous genotypes of genes of human leukocyte antigen (HLA)-A, HLA-B, HLA-DR, and the like. The banking of NT cell-derived stem cells may be applied to autologous or allogenic patients and can provide transplantable cells and tissue materials for the treatment of various diseases such as diabetes, osteoarthritis, Parkinson's disease, and the like.

Provided are a storage method and a banking system of cells prepared using somatic cell nuclear transfer (NT) technology with homozygous genotypes of genes of human leukocyte antigen (HLA)-A, HLA-B, HLA-DR, and the like. The banking of NT cell-derived stem cells may be applied to autologous or allogenic patients and can provide transplantable cells and tissue materials for the treatment of various diseases such as diabetes, osteoarthritis, Parkinson's disease, and the like.