Deregulated expression of cytokine receptor gene, CRLF2, is involved in lymphoid transformation in BCP-ALL

ABSTRACT: Deregulated expression of cytokine receptor gene, CRLF2, is involved in lymphoid transformation in B-cell precursor acute lymphoblastic leukemia We report two novel, cryptic chromosomal abnormalities in precursor B-cell acute lymphoblastic leukemia (BCP-ALL): a translocation, either t(X;14)(p22;q32) or t(Y;14)(p11;q32), in 33 patients and an interstitial deletion, either del(X)(p22.33p22.33) or del(Y)(p11.32p11.32), in 64 patients, involving the pseudoautosomal region (PAR1) of the sex chromosomes. The incidence of these abnormalities was 5% in childhood ALL (0.8% with the translocation, 4.2% with the deletion). Patients with the translocation were older (median age 16 years), whilst the patients with the deletion were younger (median age 4 years). The two abnormalities result in deregulat

ORGANISM(S): Homo sapiens

SUBMITTER: Vikki Rand 

PROVIDER: E-GEOD-17165 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress