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Relapse and disease progression are the primary causes of treatment failure and subsequent mortality in children B-cell acute lymphocytic leukemia (B-ALL). At diagnosis and during treatment, the bone marrow adipose microenvironment is commonly observed in pediatric leukemia. However, the relationshi...
2024-09-23 | MTBLS10103 | MetaboLights
Hypomorphic mutations of PAX5 occur in one third of B-progenitor acute lymphoblastic leukemias (B-ALLs), however their functional consequences remain undefined. Here we employ advanced transgenic RNAi in mice to suppress endogenous Pax5 expression in the hematopoietic compartment in vivo, which co-o...
ORGANISM(S): Mus musculus 
Chromosomal aneuploidy and translocations are hallmarks of acute lymphoblastic leukemia (ALL), but many patients lack a recurring chromosomal alteration. Here we report a recurring interstitial deletion of the pseudoautosomal region 1 of chromosomes X and Y in B-progenitor ALL that results in the ex...
ORGANISM(S): Homo sapiens 

INTRODUCTION: Acute lymphoblastic leukemia (ALL) is among the most common cancers in children. With improvements in combination chemotherapy regimens, the overall survival has increased to over 90%. However, the current challenge is to mitigate adverse events resulting from the c...

2021-08-12 | MTBLS2394 | MetaboLights
Adult T-cell leukemia (ATL) is a highly aggressive T-cell malignancy characterized by human T-cell leukemia virus type 1 (HTLV-1) infection. ATL has a very poor prognosis and lacks satisfactory treatments; therefore, it is critical to identify novel targets in ATL cells in order to develop effective...
2025-02-03 | MTBLS11858 | MetaboLights
Among the childhood diseases, B-cell acute lymphocytic leukemia (B-ALL) is the most frequent type of cancer. In spite of recent advances concerning disease treatment, cytotoxic chemotherapy remains as the first line of treatment in several countries, and the modifications induced by such drugs in th...
ORGANISM(S): Homo sapiens (Human) 
2020-12-14 | PXD021584 | Pride
BCR–ABL1+ precursor B-cell acute lymphoblastic leukemia (BCR– ABL1+ B-ALL) is an aggressive hematopoietic neoplasm characterized by a block in differentiation due in part to the somatic loss of transcription factors required for B-cell development. We hypothesized that overcoming this differentiatio...
ORGANISM(S): Homo sapiens 
Adult T-cell leukemia (ATL) is a highly aggressive T-cell malignancy characterized by human T-cell leukemia virus type 1 (HTLV-1) infection. ATL has a very poor prognosis and lacks satisfactory treatments; therefore, it is critical to identify novel targets in ATL cells in order to develop effective...
2025-02-03 | MTBLS11844 | MetaboLights
Integrative epigenomic analysis identifies biomarkers and therapeutic targets in adult B-acute lymphoblastic leukemia. We performed DNA methylation (HELP array) and gene expression profiling in 215 samples of adult B-lineage acute lymphoblastic leukemia (ALL) and 12 normal preB samples. Adult B-lin...
ORGANISM(S): Homo sapiens 
To investigate the identity of the tumor microenvironment in acute lymphoblastic leukemia (B-ALL), the transcriptome of mesenchymal stromal cells derived from bone marrow of three pediatric patients at the onset of the disease was analyzed and compared with its normal counterpart.
ORGANISM(S): Homo sapiens 
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