Results 1 to 10 of about 2,400,179 (280)

Coding limits on the number of transcription factors [PDF]

open access: yesBMC Genomics 2006, 7:239, 2010
Transcription factor proteins bind specific DNA sequences to control the expression of genes. They contain DNA binding domains which belong to several super-families, each with a specific mechanism of DNA binding. The total number of transcription factors encoded in a genome increases with the number of genes in the genome. Here, we examined the number
Alon, Uri   +2 more
arxiv   +6 more sources

Transcription factors in microcephaly

open access: yesFrontiers in Neuroscience, 2023
Higher cognition in humans, compared to other primates, is often attributed to an increased brain size, especially forebrain cortical surface area. Brain size is determined through highly orchestrated developmental processes, including neural stem cell ...
Youngshin Lim, Youngshin Lim
doaj   +3 more sources

Extending the dynamic range of transcription factor action by translational regulation [PDF]

open access: yesPhys. Rev. E 93, 022404 (2016), 2015
A crucial step in the regulation of gene expression is binding of transcription factor (TF) proteins to regulatory sites along the DNA. But transcription factors act at nanomolar concentrations, and noise due to random arrival of these molecules at their binding sites can severely limit the precision of regulation.
Bialek, William   +3 more
arxiv   +3 more sources

Triple-negative and triple-positive breast cancer cells reciprocally control their growth and migration via the S100A4 pathway

open access: yesCell Adhesion & Migration, 2022
The study’s aim was to investigate the S100A4-mediated mechanisms of the regulation of tumor cell proliferation and migration in the human triple-positive breast carcinoma cell line MCF-7 (TPBC) and triple-negative breast carcinoma cell line MDA-MB-231 ...
Elena A. Dukhanina   +3 more
doaj   +1 more source

A novel chromatin-remodeling complex variant, dcPBAF, is involved in maintaining transcription in differentiated neurons

open access: yesFrontiers in Cell and Developmental Biology, 2023
The Polybromo-associated BAF (BRG1- or BRM-associated factors) (PBAF) chromatin-remodeling complex is essential for transcription in mammalian cells.
Nataliya V. Soshnikova   +12 more
doaj   +1 more source

Primate-specific stress-induced transcription factor POU2F1Z protects human neuronal cells from stress

open access: yesScientific Reports, 2021
The emergence of new primate-specific genes is an essential factor in human and primate brain development and functioning. POU2F1/Oct-1 is a transcription regulator in higher eukaryotes which is involved in the regulation of development, differentiation,
Alexander G. Stepchenko   +6 more
doaj   +1 more source

Optimization of Cdx Transcription Factors Characteristics

open access: yesЖурнал інженерних наук, 2023
This study presents a new application of TOPSIS for the optimization of transcription factors characteristics. This application is essential as it can help compare the characteristics of these proteins and determine the optimized output of their ...
Javanbakht T.
doaj   +1 more source

Insulin-Responsive Transcription Factors

open access: yesBiomolecules, 2021
The hormone insulin executes its function via binding and activating of the insulin receptor, a receptor tyrosine kinase that is mainly expressed in skeletal muscle, adipocytes, liver, pancreatic β-cells, and in some areas of the central nervous system ...
Gerald Thiel   +2 more
doaj   +1 more source

Immunoexpression of stem cell markers SOX-2, NANOG AND OCT4 in ameloblastoma [PDF]

open access: yesPeerJ, 2023
Background Ameloblastoma (AME) is characterized by a locally invasive growth pattern. In an attempt to justify the aggressiveness of neoplasms, the investigation of the role of stem cells has gained prominence.
Karolyny Martins Balbinot   +10 more
doaj   +2 more sources

The sequential phosphorylation of PHF10 subunit of the PBAF chromatin-remodeling complex determines different properties of the PHF10 isoforms

open access: yesBiology Open, 2020
The mammalian PBAF subfamily of SWI/SNF chromatin remodeling complexes plays a wide role in the regulation of gene expression. PHF10 is a subunit of the signature module of PBAF, responsible for its interaction with chromatin.
Andrey A. Sheynov   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy