ABO genotyping of various hematopoietic cell lines to select model cells for research purposes.

Various cells from humans and animals have been established as cell lines, and their features, characteristics, and origins have been reported. Many laboratories use cell lines as model cells, which are selected to suit research purposes. We attempted to identify the ABO genotypes of 31 human leukemia and lymphoma cell lines stored in our laboratory using three methods: the PCR amplification of specific alleles (PASA), PCR-restriction fragment length polymorphism (RFLP), and the direct DNA sequencing of PCR products.

The evaluation of histo-blood group ABO typing by flow cytometric and PCR-amplification of specific alleles analyses and their application in clinical laboratories.

ABO antigens are oligosaccharide antigens, and are widely distributed on red blood and tissue cells as well as in saliva and body fluid. Therefore, these antigens are important not only for blood transfusion, but also for tissue cell and organ transplantations. Also, blood, hair, and seminal fluid are important sources of evidence at crime scenes, and these antigens are some of the most important markers for personal identification in forensic investigations.