TAL1 overexpression - Ectopic expression, PTEN deletion - Loss of function
Acute Lymphocytic Leukemia
Genotype
TAL1 overexpression, PTEN deletion
Mechanism
TAL1 overexpression - Ectopic expression, PTEN deletion - Loss of function
Phenotype
Locomotor activity, Fatigue, Exploratory activity
Biomarker
Lactate Dehydrogenase, β2-microglobulin
Gene Expression Markers
TAL1, LMO1/2, RUNX1, CD7, NOTCH1, MYC/CCND1, CD34 , BCL2
Physiology Changes
Anemia, Thrombocytopenia, Lymphoid organ enlargement, Weight loss
Histology Grading Endpoint
Lymphoblasts, Loss of normal lineages, Splenomegaly, Marrow replacement



