As in prokaryotes, eukaryotic repressor molecules can sometimes bind to silencer elements in the vicinity of a gene and inhibit the binding, assembly, or activity of the transcription complex ...

A research team at KAIST has identified the core gene expression networks regulated by key proteins ... by inositol metabolism enzymes serve as vital secondary messengers in eukaryotic cell signaling ...

Given that a cell generally uses only a fraction of its genome at any given moment in time, it seems reasonable to predict that the default state would be to repress gene expression. When required ...

In prokaryotes, transcription initiation is the main point of control of gene expression. It is chiefly controlled by 2 DNA sequence elements of size 35 bases and 10 bases, respectively.

Gene expression is a highly regulated mechanism that controls the function and adaptability of all living cells including prokaryotes and eukaryotes. Several techniques exist for studying and ...

By tethering RNA polymerase with the coupling transcription factor NusG or its paralog or version, RfaH, which threads the ...

Investigating how mutations in tumors alter DNA’s 3D structure—and subsequently, regulatory sequences called enhancers—can ...

Professor Hirohide Saito (Department of Life Science Frontiers at CiRA / The University of Tokyo) and Assistant Professor ...

Key gene networks that control magnetite biomineralization in prokaryotes. Science China Press. Journal National Science Review DOI 10.1093/nsr/nwac238 ...

Gene expression in the human brain: cell types become more specialized, not just more numerous Date: January 2, 2025 Source: University of California - Santa Barbara ...

Gene expression regulation in cancer and ... Inositol phosphate metabolites produced by inositol metabolism enzymes serve as vital secondary messengers in eukaryotic cell signaling systems ...