Jumping translocations in leukemia. 1995

V Najfeld, and B Hauschildt, and A Scalise, and A Gattani, and R Patel, and E P Ambinder, and L R Silverman
Tumor Cytogenetics Laboratory, Polly Annenberg Levee Hematology Center, New York, NY, USA.

Jumping translocations are an unusual phenomenon and have been rarely reported in leukemia. We report three patients whose leukemic cells had multiple related clones resulting from unbalanced jumping translocations of 1q and 7q to chromosomes 1, 8, 15, 21 and 22. The chromosome findings, together with limited published reports, suggest that jumping translocations are new non-random rearrangements and may represent poor prognostic biological markers. Although their origin is unknown, circumstantial evidence suggests that telomeric ends of receptor chromosomes may play a role in stabilizing jumping translocations in dividing malignant cells.

UI MeSH Term Description Entries
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
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D009190 Myelodysplastic Syndromes Clonal hematopoietic stem cell disorders characterized by dysplasia in one or more hematopoietic cell lineages. They predominantly affect patients over 60, are considered preleukemic conditions, and have high probability of transformation into ACUTE MYELOID LEUKEMIA. Dysmyelopoietic Syndromes,Hematopoetic Myelodysplasia,Dysmyelopoietic Syndrome,Hematopoetic Myelodysplasias,Myelodysplasia, Hematopoetic,Myelodysplasias, Hematopoetic,Myelodysplastic Syndrome,Syndrome, Dysmyelopoietic,Syndrome, Myelodysplastic,Syndromes, Dysmyelopoietic,Syndromes, Myelodysplastic
D002869 Chromosome Aberrations Abnormal number or structure of chromosomes. Chromosome aberrations may result in CHROMOSOME DISORDERS. Autosome Abnormalities,Cytogenetic Aberrations,Abnormalities, Autosome,Abnormalities, Chromosomal,Abnormalities, Chromosome,Chromosomal Aberrations,Chromosome Abnormalities,Cytogenetic Abnormalities,Aberration, Chromosomal,Aberration, Chromosome,Aberration, Cytogenetic,Aberrations, Chromosomal,Aberrations, Chromosome,Aberrations, Cytogenetic,Abnormalities, Cytogenetic,Abnormality, Autosome,Abnormality, Chromosomal,Abnormality, Chromosome,Abnormality, Cytogenetic,Autosome Abnormality,Chromosomal Aberration,Chromosomal Abnormalities,Chromosomal Abnormality,Chromosome Aberration,Chromosome Abnormality,Cytogenetic Aberration,Cytogenetic Abnormality
D002878 Chromosomes, Human, Pair 1 A specific pair of human chromosomes in group A (CHROMOSOMES, HUMAN, 1-3) of the human chromosome classification. Chromosome 1
D002999 Clone Cells A group of genetically identical cells all descended from a single common ancestral cell by mitosis in eukaryotes or by binary fission in prokaryotes. Clone cells also include populations of recombinant DNA molecules all carrying the same inserted sequence. (From King & Stansfield, Dictionary of Genetics, 4th ed) Clones,Cell, Clone,Cells, Clone,Clone,Clone Cell
D005260 Female Females
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000754 Anemia, Refractory, with Excess of Blasts Chronic refractory anemia with granulocytopenia, and/or thrombocytopenia. Myeloblasts and progranulocytes constitute 5 to 40 percent of the nucleated marrow cells. Leukemia, Smoldering,RAEB,RAEM,Refractory Anemia with Excess of Blasts,Leukemia, Smouldering,Leukemias, Smoldering,Smoldering Leukemia,Smoldering Leukemias,Smouldering Leukemia
D014178 Translocation, Genetic A type of chromosome aberration characterized by CHROMOSOME BREAKAGE and transfer of the broken-off portion to another location, often to a different chromosome. Chromosomal Translocation,Translocation, Chromosomal,Chromosomal Translocations,Genetic Translocation,Genetic Translocations,Translocations, Chromosomal,Translocations, Genetic

Related Publications

V Najfeld, and B Hauschildt, and A Scalise, and A Gattani, and R Patel, and E P Ambinder, and L R Silverman
March 1995, Cancer genetics and cytogenetics,
V Najfeld, and B Hauschildt, and A Scalise, and A Gattani, and R Patel, and E P Ambinder, and L R Silverman
January 1999, Cancer genetics and cytogenetics,
V Najfeld, and B Hauschildt, and A Scalise, and A Gattani, and R Patel, and E P Ambinder, and L R Silverman
August 2007, Genes, chromosomes & cancer,
V Najfeld, and B Hauschildt, and A Scalise, and A Gattani, and R Patel, and E P Ambinder, and L R Silverman
November 1993, Cancer genetics and cytogenetics,
V Najfeld, and B Hauschildt, and A Scalise, and A Gattani, and R Patel, and E P Ambinder, and L R Silverman
September 2005, Cancer genetics and cytogenetics,
V Najfeld, and B Hauschildt, and A Scalise, and A Gattani, and R Patel, and E P Ambinder, and L R Silverman
September 2016, Cancer genetics,
V Najfeld, and B Hauschildt, and A Scalise, and A Gattani, and R Patel, and E P Ambinder, and L R Silverman
January 2000, Cytogenetics and cell genetics,
V Najfeld, and B Hauschildt, and A Scalise, and A Gattani, and R Patel, and E P Ambinder, and L R Silverman
February 1991, Cancer genetics and cytogenetics,
V Najfeld, and B Hauschildt, and A Scalise, and A Gattani, and R Patel, and E P Ambinder, and L R Silverman
April 2000, Cancer genetics and cytogenetics,
V Najfeld, and B Hauschildt, and A Scalise, and A Gattani, and R Patel, and E P Ambinder, and L R Silverman
April 2014, Blood,
Copied contents to your clipboard!