Controlling Pre-leukemic Thymocyte Self-Renewal
نویسندگان
چکیده
منابع مشابه
Controlling Pre-leukemic Thymocyte Self-Renewal
T cell acute lymphoblastic leukemia (TALL) develops in a multistep process whereby thymic progenitor cells gradually accumulate genetic and epigenetic changes, eventually leading to fully transformed immature lymphoblasts. Aberrant activation of transcription factor oncogenes is considered a core component of the oncogenic program that drives malignant T cell transformation. For example, the TA...
متن کاملSelf-renewal capacity of leukemic blast progenitor cells.
A review is presented of experimental information pertaining to the characteristics of a procedure designed to quantitate the capacity for self-renewal in clonogenic cells of human acute myeloblastic leukemia. In a series of 44 previously untreated patients, a significant correlation (p less than 0.01) was seen between low capacity for self-renewal and successful remission induction. Three cyto...
متن کاملSTAT5-mediated self-renewal of normal hematopoietic and leukemic stem cells
The level of transcription factor activity critically regulates cell fate decisions such as hematopoietic stem cell self-renewal and differentiation. The balance between hematopoietic stem cell self-renewal and differentiation needs to be tightly controlled, as a shift toward differentiation might exhaust the stem cell pool, while a shift toward self-renewal might mark the onset of leukemic tra...
متن کاملRepression of BMI1 in normal and leukemic human CD34(+) cells impairs self-renewal and induces apoptosis.
High expression of BMI1 in acute myeloid leukemia (AML) cells is associated with an unfavorable prognosis. Therefore, the effects of down-modulation of BMI1 in normal and leukemic CD34(+) AML cells were studied using a lentiviral RNA interference approach. We demonstrate that down-modulation of BMI1 in cord blood CD34(+) cells impaired long-term expansion and progenitor-forming capacity, both i...
متن کاملSelf-renewal and differentiation
The adult human heart has limited regenerative capacity and, theref fore, functional restoration of the damaged heart presents a great challenge. Despite the progress achieved in the pharmacological and surgical treatment of degenerative myocardial diseases, they are still considered a major cause of morbidity and mortality in the western world. Repopulation of the damaged heart with cardiomyof...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: PLoS Genetics
سال: 2014
ISSN: 1553-7404
DOI: 10.1371/journal.pgen.1004881