Results 41 to 50 of about 15,365,257 (385)

A global function for transcription factors in assisting RNA polymerase II termination. [PDF]

open access: yes, 2017
The role of transcription factors (TFs) on nucleosome positioning, RNA polymerase recruitment, and transcription initiation has been extensively characterized.
Chanfreau, Guillaume F, Roy, Kevin
core   +1 more source

Inhibition of RNA polymerase II transcription in human cells by synthetic DNA-binding ligands [PDF]

open access: yes, 1998
Sequence-specific DNA-binding small molecules that can permeate human cells potentially could regulate transcription of specific genes. Multiple cellular DNA-binding transcription factors are required by HIV type 1 for RNA synthesis.
Baird, Eldon E.   +6 more
core   +1 more source

Transposon-derived transcription factors across metazoans

open access: yesFrontiers in Cell and Developmental Biology, 2023
Transposable elements (TE) could serve as sources of new transcription factors (TFs) in plants and some other model species, but such evidence is lacking for most animal lineages. Here, we discovered multiple independent co-options of TEs to generate 788 
Krishanu Mukherjee   +2 more
doaj   +1 more source

Transcription factor dynamics

open access: yesMicrobiology, 2008
Gene expression is a fundamental process that is highly conserved from humans to bacteria. The first step in gene expression, transcription, is performed by structurally conserved DNA-dependent RNA polymerases (RNAPs), which results in the synthesis of an RNA molecule from a DNA template.
Lewis, P. J., Doherty, G. P., Clarke, J.
openaire   +5 more sources

A dynamic mode of mitotic bookmarking by transcription factors. [PDF]

open access: yes, 2016
During mitosis, transcription is shut off, chromatin condenses, and most transcription factors (TFs) are reported to be excluded from chromosomes. How do daughter cells re-establish the original transcription program? Recent discoveries that a select set
An, Luye   +5 more
core   +1 more source

Fungal CSL transcription factors

open access: yesBMC Genomics, 2007
Background The CSL (CBF1/RBP-Jκ/Suppressor of Hairless/LAG-1) transcription factor family members are well-known components of the transmembrane receptor Notch signaling pathway, which plays a critical role in metazoan development.
Folk Petr   +2 more
doaj   +1 more source

Targeted Degradation of Transcription Factors by TRAFTACs: Transcription Factor Targeting Chimeras

open access: yesbioRxiv, 2020
Many diseases, including cancer, stem from aberrant activation and overexpression of oncoproteins that are associated with multiple signaling pathways. Although proteins with catalytic activity are able to be successfully drugged, the majority of other ...
Kusal T. G. Samarasinghe   +4 more
semanticscholar   +1 more source

Temperature-sensitive protein–DNA dimerizers [PDF]

open access: yes, 2005
Programmable DNA-binding polyamides coupled to short peptides have led to the creation of synthetic artificial transcription factors. A hairpin polyamide-YPWM tetrapeptide conjugate facilitates the binding of a natural transcription factor Exd to an ...
Ansari, Aseem Z.   +6 more
core   +1 more source

Regulation of Transcription Elongation and Termination

open access: yesBiomolecules, 2015
This article will review our current understanding of transcription elongation and termination in E. coli. We discuss why transcription elongation complexes pause at certain template sites and how auxiliary host and phage transcription factors affect ...
Robert S. Washburn, Max E. Gottesman
doaj   +1 more source

Nr4a transcription factors limit CAR T cell function in solid tumors

open access: yesNature, 2019
T cells expressing chimeric antigen receptors (CAR T cells) targeting human CD19 (hCD19) have shown clinical efficacy against B cell malignancies1,2.
Joyce Chen   +8 more
semanticscholar   +1 more source

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