منابع مشابه
Transcription factor E2F1 suppresses dendritic cell maturation.
Transcription factor E2F1 has been largely studied as a promoter of S-phase transition in the cell cycle and as a regulator of apoptosis. Recently, E2F1 has been shown to regulate a wide range of genes in response to inflammatory stimulation of macrophages and to contribute to T cell activation in response to pathogens, implicating an extensive immunological role for E2F1. Dendritic cells (DCs)...
متن کاملLEF-1 activates the transcription of E2F1.
LEF-1 and E2F are both transcription factors involved in cell proliferation, differentiation and apoptosis. The present study shows for the first time that LEF-1 associates with E2F1 and further beta-catenin independently activates the E2F-responsive reporter gene by attenuating the interaction between E2F1 and Histone deacetylase 1 (HDAC1), which indicates that LEF-1, except for its function i...
متن کاملNEDDylation regulates E2F-1-dependent transcription.
The ubiquitin-like molecule NEDD8 modifies cullin-RING ubiquitin E3 ligases. NEDD8 has been shown to have a few additional substrates, but the extent to which this modification targets non-cullins and the functional significance of such modifications remain unclear. Here, we demonstrate that the cell-cycle-regulating transcription factor E2F-1 is a substrate for NEDD8 post-translational modific...
متن کاملExpression of the E2F-1/DP-1 transcription factor in murine development.
Because of its critical role in the control of cell proliferation and differentiation, we postulated that E2F-1 could have a role in murine development. To this end, the organ and developmental expression of the E2F-1 transcription factor was analyzed from mid-gestation to late-stage embryogenesis. We demonstrate that the mRNA levels for E2F-1 and its heterodimeric partner DP-1 reach maximal le...
متن کاملRegulation of E2F1 Transcription Factor by Ubiquitin Conjugation
Ubiquitination is a post-translational modification that defines the cellular fate of intracellular proteins. It can modify their stability, their activity, their subcellular location, and even their interacting pattern. This modification is a reversible event whose implementation is easy and fast. It contributes to the rapid adaptation of the cells to physiological intracellular variations and...
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ژورنال
عنوان ژورنال: Atlas of Genetics and Cytogenetics in Oncology and Haematology
سال: 2011
ISSN: 1768-3262
DOI: 10.4267/2042/44607