E2f transcription factor plant

Author: pkdu

August undefined, 2024

WebAs major regulators of the cell cycle, apoptosis and differentiation, E2F transcription factors have been studied extensively in a broad range of organisms. The recent identification of atypical E2F family members further expands our structural, functional and molecular view of the cellular E2F activity. Unlike other family members, atypical E2Fs … WebTo elucidate the epigenetic maintenance mechanism for functional plant centromeres, we studied transcriptional regulation of the centromere-specific histone H3 variant CENH3 in Arabidopsis thaliana. We focused on the structure and activity of the CENH3 promoter (CENH3pro) and its regulation by E2F transcription factors.Use of CENH3pro::GUS …

The E2F Family of Transcription Factors from Arabidopsis …

WebThe transcription factor E2F, the principal target of the tumor suppressor pRB, plays crucial roles in cell proliferation and tumor suppression. In almost all cancers, pRB function is disabled, and E2F activity is enhanced. To specifically target cancer cells, trials have been undertaken to suppress enhanced E2F activity to restrain cell proliferation or selectively … WebNov 12, 2007 · E2F proteins are a family of transcription factors that play a key role in regulation of the cell cycle, DNA replication and development in both animals and plants … small towns in california by the beach

(PDF) E2F-DP transcription factors - ResearchGate

WebMar 22, 2002 · The E2F transcription factors are key components of the cyclin D/retinoblastoma/E2F pathway. Here we demonstrate thatArabidopsis thaliana contains … WebNov 1, 2002 · The coordinated function of cell-cycle genes is essential for cell division and differentiation in all eukaryotes, including higher plants 1., 2., 3..Among the various cell-cycle regulators, e2f (see Glossary) transcription factor and the retinoblastoma (rb) repressor are the key players; their deregulation causes tumour formation in mammals … WebSep 1, 2004 · A Unique Subfamily of E2F/DP Transcription Factors in Plants and Animals. Completion of the Arabidopsis genome sequencing led to the identification of three novel members of the E2F/DP family of transcription factors that have received different names (De Jager et al., 2001; Kosugi and Ohashi, 2002a; Mariconti et al., 2002; Vandepoele et … hignia cordova facebook

PlantTFDB - Plant Transcription Factor Database @ CBI, PKU

Transcription Factor E2F - an overview ScienceDirect Topics

WebE2F is a group of genes that encodes a family of transcription factors (TF) in higher eukaryotes.Three of them are activators: E2F1, 2 and E2F3a. Six others act as … WebMar 12, 2024 · E2F transcription factors are key components of the RB/E2F pathway that, through the action of cyclin-dependent kinases, regulates cell cycle progression in both … hignnWebThe E2F transcription factors are key components of the cyclin D/retinoblastoma/E2F pathway. Here we demonstrate thatArabidopsis thaliana contains six functional AtE2F genes that are all expressed in cell suspension culture but show different patterns of expression during cell cycle progression. According to their structural and functional features, the six … small towns in california list

"WebThe primary C. elegans E2F transcription factor, EFL-1 (E2F like-1), is most similar to mammalian E2F4 and E2F5 (Refs 45, 46). EFL-1 probably functions as a heterodimer with DPL-1 , which is ... " - E2f transcription factor plant

E2f transcription factor plant

The E2F Family of Transcription Factors from - ScienceDirect

WebE2F transcription factors control the expression of genes involved in a variety of essential cellular processes and consequently their activity needs to be tightly regulated. Protein-protein interactions are thought to be key modulators of E2F activity. WebMar 22, 2002 · The E2F transcription factors are key components of the cyclin D/retinoblastoma/E2F pathway. Here we demonstrate thatArabidopsis thaliana contains six functional AtE2F genes that are all expressed in cell suspension culture but show different patterns of expression during cell cycle progression. According to their structural and …

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WebWe show that core protein suppresses the expression of tumor suppressor protein p53 and cyclin-dependent kinase (CDK) inhibitor p21 and enhances the activation of cyclin-dependent kinase 2 (CDK2), the phosphorylation of retinoblastoma (Rb), the activation of the transcription factor E2F-1, and the expression of E2F-1 and S phase kinase ... WebFollowing the discovery of the cyclin protein in sea urchin oocytes , more cyclins, CKIs, CDKs, and E2F transcription factors were identified in both plants and mammals [4,8,9]. Different cyclin-like genes were fully characterized, and a few cyclins (cyclins A, B, D, and E) seem to be key players in cell cycle regulation and reproduction [ 10 ].

WebNov 14, 2024 · The E2F transcription factor is a key component of the RB/E2F pathway, which is controlled by cyclin-dependent kinases and regulates cell-cycle progression in plants and animals (Perrotta et al., 2024). Plant homologues of E2F have been tentatively identified in rice and Arabidopsis ... WebOct 20, 2024 · Rb is a tumor suppressor protein that, when bound to the E2 transcription factor (E2F), prevents cell cycle progression. Once it is activated, the phosphorylated Rb dissociates from the Rb–E2F complex. Once free, E2F can assist in the transcription of target genes, which allows for the G1/S transition to take place .

WebAs major regulators of the cell cycle, apoptosis and differentiation, E2F transcription factors have been studied extensively in a broad range of organisms. The recent identification of atypical E2F family members further expands our structural, functional and molecular view of the cellular E2F activity. Unlike other family members, atypical E2Fs … WebDec 8, 2024 · AT5G22220.3. E2F transcription factor 1. E2F/DP Family Introduction. E2F transcription factors are a family of proteins that share a related DNA-binding domain and that bind to overlapping sets of target promoters. Most E2F proteins associate with a DP protein and form heterodimeric complexes that bind to DNA in a sequence-specific manner.

http://planttfdb.gao-lab.org/family.php?sp=Ath&fam=E2F/DP

WebNov 15, 2024 · Recent studies have shown that a variety of cytokines are involved in cell cycle regulation and that the E2F-DP transcription factor (TF) family is one of the … small towns in california mountainsWebApr 7, 2024 · Background: E2F transcription factor 2 (E2F2), murine double minute 2 (MDM2) and p16 are some of the key proteins associated with the control of the cell cycle. The aim of this study was to evaluate E2F2, MDM2 and p16 concentrations in the tumour and margin samples of oral squamous cell carcinoma and to assess their association … small towns in bulgaria hignojos insurance agencyWebMar 29, 2024 · Ito, M. et al. G2/M-phase-specific transcription during the plant cell cycle is mediated by c-Myb-like transcription factors. Plant Cell 13 , 1891–1905 (2001). CAS PubMed PubMed Central Google ... small towns in california near laWebMar 29, 2024 · The E2F/DP transcription factors in higher plants are categorized into E2F, DP, and DEL (DP-E2F-like) groups based on their conserved domains . The E2F … hignite murder trialWebDec 8, 2024 · E2F transcription factors are a family of proteins that share a related DNA-binding domain and that bind to overlapping sets of target promoters. Most E2F proteins … hignity 8k wallpaperWebNov 12, 2007 · E2F proteins are a family of transcription factors that play a key role in regulation of the cell cycle, DNA replication and development in both animals and plants ( Ramirez-Parra et al., 2007 ... small towns in california to retire