The deubiquitinating enzyme USP37 regulates the oncogenic fusion protein PLZF/RARA stability [PDF]
Acute promyelocytic leukemia (APL) is predominantly characterized by chromosomal translocations between the retinoic acid receptor, alpha (RARA) gene and the promyelocytic leukemia (PML) or promyelocytic leukemia zinc finger (PLZF) gene. In APL cells with PML/RARA fusions, arsenic trioxide and all-trans retinoic acid treatments specifically target the ...
W-C, Yang, H-M, Shih
openaire +2 more sources
Chromatin profiling reveals relocalization of lysine-specific demethylase 1 by an oncogenic fusion protein [PDF]
ABSTRACTPediatric cancers commonly harbor quiet mutational landscapes and are instead characterized by single driver events such as the mutation of critical chromatin regulators, expression of oncohistones, or expression of oncogenic fusion proteins. These events ultimately promote malignancy through disruption of normal gene regulation and development.
Emily R. Theisen +7 more
openaire +5 more sources
RUNX-mediated growth arrest and senescence are attenuated by diverse mechanisms in cells expressing RUNX1 fusion oncoproteins [PDF]
RUNX gene over-expression inhibits growth of primary cells but transforms cells with tumor suppressor defects, consistent with reported associations with tumor progression.
Anderson, Gail +10 more
core +1 more source
Tyrosine phosphorylation of cortactin by the FAK-Src complex at focal adhesions regulates cell motility. [PDF]
BackgroundCell migration plays an important role in many physiological and pathological processes, including immune cell chemotaxis and cancer metastasis.
Liao, Kan, Liu, Yang, Wang, Wenqi
core +2 more sources
PML/RARα Destabilization by Hyperthermia: A New Model for Oncogenic Fusion Protein Degradation?
Abstract Summary: In this issue, Maimaitiyiming and colleagues demonstrate thermic stress–induced PML/RARα oncogenic fusion protein destabilization driven by corepressor aggregation. Hyperthermia synergizes with PML/RARα degradation by arsenic trioxide (ATO) and may circumvent ATO-resistance in historic acute promyelocytic leukemia ...
Wu, Hsin Chieh +2 more
openaire +2 more sources
Hematopoietic (stem) cells—The elixir of life?
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo +4 more
wiley +1 more source
Thrombin Protease-activated Receptor-1 Signals through Gq- and G13-initiated MAPK Cascades Regulating c-Jun Expression to Induce Cell Transformation [PDF]
Although the ability of G protein-coupled receptors to stimulate normal and aberrant cell growth has been intensely investigated, the precise nature of the molecular mechanisms underlying their transforming potential are still not fully understood.
Gutkind, J. Silvio +4 more
core +1 more source
Oncogenic fusion protein EWS-FLI1 is a network hub that regulates alternative splicing [PDF]
Significance Alternative splicing of RNA allows a limited number of coding regions in the human genome to produce proteins with diverse functionality. Alternative splicing has also been implicated as an oncogenic process. Identifying aspects of cancer cells that differentiate them from noncancer cells remains an ongoing challenge, and
Saravana P. Selvanathan +13 more
openaire +2 more sources
The newfound relationship between extrachromosomal DNAs and excised signal circles
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
ETS Proteins Bind with Glucocorticoid Receptors: Relevance for Treatment of Ewing Sarcoma
Summary: The glucocorticoid receptor (GR) acts as a ubiquitous cortisol-dependent transcription factor (TF). To identify co-factors, we used protein-fragment complementation assays and found that GR recognizes FLI1 and additional ETS family proteins, TFs
Swati Srivastava +22 more
doaj +1 more source

