RUNX1, a transcription factor required for hematopoiesis and lymphocyte differentiation, is one of the most commonly targeted genes in hematopoietic malignancies. Mutations in the RUNX1 gene are associated with a poor prognosis in a subset of T cell acute lymphoblastic leukemia (T-ALL) and RUNX1 has been proposed as a tumor suppressor in TLX1/3-tra...
Oncogenomic studies indicate that copy number variation (CNV) alters genes involved in tumor progression; however, identification of specific driver genes affected by CNV has been difficult, as these rearrangements are often contained in large chromosomal intervals among several bystander genes. Here, we addressed this problem and identified a CNV-...
Aneuploidy disrupts cellular homeostasis. However, the molecular mechanisms underlying the physiological responses and adaptation to aneuploidy are not well understood. Deciphering these mechanisms is important because aneuploidy is associated with diseases, including intellectual disability and cancer. Although tumors and mammalian aneuploid cells...
Breast cancer remains the most common malignant disease in women worldwide. Despite the advantages of early detection and improved treatments, studies into the mechanisms that initiate and drive breast cancer progression are still required. Recent studies have identified RUNX1, which is an essential transcription factor for hematopoiesis, is one of...
Breast cancer remains the most common malignant disease in women worldwide. Despite the advantages of early detection and improved treatments, studies into the mechanisms that initiate and drive breast cancer progression are still required. Recent studies have identified RUNX1, which is an essential transcription factor for hematopoiesis, is one of...
Glioblastoma multiforme (GBM) is the most aggressive primary brain tumor with poor survival. Cytoreduction in association with radiotherapy and temozolomide (TMZ) is the standard therapy, but response is heterogeneous and life expectancy is limited. The combined use of chemotherapeutic agents with drugs targeting cell metabolism is becoming an inte...
Increases in lipid peroxidation can cause ferroptosis, a form of cell death triggered by inhibition of glutathione peroxidase 4 (GPX4), which catalyzes the reduction of lipid peroxides and is a target of ferroptosis inducers, such as erastin. The alpha6beta4 integrin protects adherent epithelial and carcinoma cells from ferroptosis induced by erast...
Cancers often resurrect embryonic molecular programs to promote disease progression. In melanomas, which are tumors of the neural crest (NC) lineage, a molecular signature of the embryonic NC is often reactivated. These NC factors have been implicated in promoting pro-tumorigenic features like proliferation, migration and therapy resistance. Howeve...
Cancers often resurrect embryonic molecular programs to promote disease progression. In melanomas, which are tumors of the neural crest (NC) lineage, a molecular signature of the embryonic NC is often reactivated. These NC factors have been implicated in promoting pro-tumorigenic features like proliferation, migration and therapy resistance. Howeve...
BRCAness has important implications in the management and treatment of patients with breast and ovarian cancer. In this study, we propose a computational framework to measure the BRCAness of breast and ovarian tumor samples based on their gene expression profiles. We define a characteristic profile for BRCAness by comparing gene expression differen...
