Biomaterial Database

Restriction fragment length polymorphisms as markers of engraftment in allogeneic marrow transplantation. 1985

B R Blazar, and H T Orr, and D C Arthur, and J H Kersey, and A H Filipovich

We have used DNA hybridization techniques employing restriction fragment length polymorphisms (RFLPs) to quantitate the level of donor cell engraftment in bone marrow transplantation recipients. The genetic origin of the bone marrow cells and various peripheral blood populations was analyzed in 14 patients. We found at least one informative polymorphism for each donor-recipient pair. Additional markers of engraftment included cytogenetic analysis, HLA typing, and red cell typing. By DNA analysis, four patients had complete engraftment, five had partial engraftment, and five had no evidence of donor cell engraftment. In three cases, DNA analysis permitted detection of minor populations (5% to 10%) of donor or host cells. Eight of fourteen patients were evaluable for chimerism posttransplant by cytogenetic analysis. In five cases, cytogenetic results were completely concordant with DNA analyses. In two cases of apparent autologous recovery, as assessed using RFLPs, a small number of cells of donor karyotype was seen. In one other case, a small number of cells of host karyotype was not detected by RFLP studies. HLA typing in three partially engrafted patients was purely either of donor or host type. Red cell typing was discordant with DNA and/or cytogenetic results in four of eight cases. We conclude that DNA analysis at a limited number of informative genetic loci is useful for quantitating the degree of engraftment in multiple populations of nondividing cells following allogeneic bone marrow transplantation.

UI	MeSH Term	Description	Entries
D007153	Immunologic Deficiency Syndromes	Syndromes in which there is a deficiency or defect in the mechanisms of immunity, either cellular or humoral.	Antibody Deficiency Syndrome,Deficiency Syndrome, Immunologic,Deficiency Syndromes, Antibody,Deficiency Syndromes, Immunologic,Immunologic Deficiency Syndrome,Immunological Deficiency Syndromes,Antibody Deficiency Syndromes,Deficiency Syndrome, Antibody,Deficiency Syndrome, Immunological,Deficiency Syndromes, Immunological,Immunological Deficiency Syndrome,Syndrome, Antibody Deficiency,Syndrome, Immunologic Deficiency,Syndrome, Immunological Deficiency,Syndromes, Antibody Deficiency,Syndromes, Immunologic Deficiency,Syndromes, Immunological Deficiency
D007223	Infant	A child between 1 and 23 months of age.	Infants
D007621	Karyotyping	Mapping of the KARYOTYPE of a cell.	Karyotype Analysis Methods,Analysis Method, Karyotype,Analysis Methods, Karyotype,Karyotype Analysis Method,Karyotypings,Method, Karyotype Analysis,Methods, Karyotype Analysis
D007938	Leukemia	A progressive, malignant disease of the blood-forming organs, characterized by distorted proliferation and development of leukocytes and their precursors in the blood and bone marrow. Leukemias were originally termed acute or chronic based on life expectancy but now are classified according to cellular maturity. Acute leukemias consist of predominately immature cells; chronic leukemias are composed of more mature cells. (From The Merck Manual, 2006)	Leucocythaemia,Leucocythemia,Leucocythaemias,Leucocythemias,Leukemias
D008297	Male		Males
D009693	Nucleic Acid Hybridization	Widely used technique which exploits the ability of complementary sequences in single-stranded DNAs or RNAs to pair with each other to form a double helix. Hybridization can take place between two complimentary DNA sequences, between a single-stranded DNA and a complementary RNA, or between two RNA sequences. The technique is used to detect and isolate specific sequences, measure homology, or define other characteristics of one or both strands. (Kendrew, Encyclopedia of Molecular Biology, 1994, p503)	Genomic Hybridization,Acid Hybridization, Nucleic,Acid Hybridizations, Nucleic,Genomic Hybridizations,Hybridization, Genomic,Hybridization, Nucleic Acid,Hybridizations, Genomic,Hybridizations, Nucleic Acid,Nucleic Acid Hybridizations
D011110	Polymorphism, Genetic	The regular and simultaneous occurrence in a single interbreeding population of two or more discontinuous genotypes. The concept includes differences in genotypes ranging in size from a single nucleotide site (POLYMORPHISM, SINGLE NUCLEOTIDE) to large nucleotide sequences visible at a chromosomal level.	Gene Polymorphism,Genetic Polymorphism,Polymorphism (Genetics),Genetic Polymorphisms,Gene Polymorphisms,Polymorphism, Gene,Polymorphisms (Genetics),Polymorphisms, Gene,Polymorphisms, Genetic
D001788	Blood Grouping and Crossmatching	Testing erythrocytes to determine presence or absence of blood-group antigens, testing of serum to determine the presence or absence of antibodies to these antigens, and selecting biocompatible blood by crossmatching samples from the donor against samples from the recipient. Crossmatching is performed prior to transfusion.	Blood Typing,Crossmatching, Blood,Blood Grouping,Blood Crossmatching,Grouping, Blood,Typing, Blood
D002609	Chediak-Higashi Syndrome	A form of phagocyte bactericidal dysfunction characterized by unusual oculocutaneous albinism, high incidence of lymphoreticular neoplasms, and recurrent pyogenic infections. In many cell types, abnormal lysosomes are present leading to defective pigment distribution and abnormal neutrophil functions. The disease is transmitted by autosomal recessive inheritance and a similar disorder occurs in the beige mouse, the Aleutian mink, and albino Hereford cattle.	Chediak-Steinbrinck-Higashi Syndrome,Oculocutaneous Albinism with Leukocyte Defect,Chediak Higashi Syndrome,Chediak Steinbrinck Higashi Syndrome,Chediak-Steinbrinck-Higashi Syndromes
D002648	Child	A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL.	Children