TRANSLOCATIONS IN MAIZE INVOLVING CHROMOSOME 9

Translocations in Maize Involving Chromosome 9.

Translocations in Maize Involving the Short Arm of Chromosome I.

Chromosome translocations involving band 7q35 or 7p15 in childhood T-cell leukemia/lymphoma.

In a chromosome study in childhood T-cell leukemia/lymphoma, we found t(7;11)(q35;p13) in 2 patients, t(7;14) (q35;q11) in one patient, and t(7;14)(p15;q32) in 1 patient. Southern blotting and in situ chromosomal hybridization studies in one patient with the t(7;11) demonstrated that both alleles of the T-cell antigen receptor beta-subunit gene (TCRB) were rearranged, and that one TCRB allele h...

Molecular cytogenetic delineation of deletions and translocations involving chromosome band 7q22 in myeloid leukemias.

Loss of chromosome 7 (-7) or deletion of its long arm (7q-) are recurring chromosome abnormalities in myeloid disorders, especially in therapy-related myelodysplastic syndrome (t-MDS) and acute myeloid leukemia (t-AML). The association of -7/7q- with myeloid leukemia suggests that these regions contain a novel tumor suppressor gene(s) whose loss of function contributes to leukemic transformatio...

Balanced translocations involving chromosome bands 11q23 and 21q22 in therapy-related leukemia.