New markers for minimal residual disease detection in acute lymphoblastic leukemia
نویسندگان
چکیده
منابع مشابه
LYMPHOID NEOPLASIA New markers for minimal residual disease detection in acute lymphoblastic leukemia
To identify new markers for minimal residual disease (MRD) detection in acute lymphoblastic leukemia (ALL), we compared genome-wide gene expression of lymphoblasts from 270 patients with newly diagnosed childhood ALL to that of normal CD19 CD10 B-cell progenitors (n 4). Expression of 30 genes differentially expressed by > 3-fold in at least 25% of cases of ALL (or 40% of ALL subtypes) was teste...
متن کاملNew markers for minimal residual disease detection in acute lymphoblastic leukemia.
To identify new markers for minimal residual disease (MRD) detection in acute lymphoblastic leukemia (ALL), we compared genome-wide gene expression of lymphoblasts from 270 patients with newly diagnosed childhood ALL to that of normal CD19⁺CD10⁺ B-cell progenitors (n = 4). Expression of 30 genes differentially expressed by ≥ 3-fold in at least 25% of cases of ALL (or 40% of ALL subtypes) was te...
متن کاملDetection of Minimal Residual Disease in Acute Lymphoblastic Leukemia
MRD diagnostics during the first three months of treatment has proven to be of high value in pediatric acute lymphoblastic leukemia (ALL), because of its potential to recognize subgroups that differ substantially in outcome. Consequently, MRD diagnostics is now being used for treatment intervention, both treatment intensification (including stem cell transplantation) and treatment reduction. Ho...
متن کاملDetection of minimal residual disease in acute lymphoblastic leukemia.
To detect more precisely the minimal residual disease in acute lymphoblastic leukemia (ALL), two-color flow cytometric analysis for the detection of cell-surface antigen (CD10; CALLA) and nuclear terminal deoxynucleotidyl transferase (TdT) was performed in the six patients with CALLA-positive ALL coexpressing TdT. In all patients, the leukemic blasts coexpressed Ia (HLA-DR), CD9, CD19, CD20, CD...
متن کاملMinimal residual disease in acute lymphoblastic leukemia.
In patients with acute lymphoblastic leukemia (ALL), monitoring of minimal residual disease (MRD) offers a way to precisely assess early treatment response and detect relapse. Established methods to study MRD are flow cytometric detection of abnormal immunophenotypes, polymerase chain reaction (PCR) amplification of antigen-receptor genes, and PCR amplification of fusion transcripts. The strong...
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ژورنال
عنوان ژورنال: Blood
سال: 2011
ISSN: 0006-4971,1528-0020
DOI: 10.1182/blood-2010-12-324004