Sökning: "transcription regulation"
Visar resultat 16 - 20 av 987 avhandlingar innehållade orden transcription regulation.
16. Gene regulation during development by chromatin and the Super Elongation Complex
Sammanfattning : Developmental processes are carefully controlled at the level of transcription to ensure that the fertilized egg develops into an adult organism. The mechanisms that controls transcription of protein-coding genes ultimately ensure that the Pol II machine synthesizes mRNA from the correct set of genes in every cell type. LÄS MER
17. Calcium regulation and functions of basic Helix-Loop-Helix transcription factors
Sammanfattning : The members of the ubiquitously expressed E-protein subfamily of basic Helix-Loop-Helix (bHLH) transcription factors, E12/E47, SEF2-1 and HEB, have important roles as regulators of gene expression in various differentiation processes, including lymphocyte development and myogenesis. In myogenesis, E-proteins are proposed to function as obligate heterodimer partners for members of the MyoD family of muscle-specific bHLH transcription factors. LÄS MER
18. Characterization of the DNA-Binding Properties of the Cyanobacterial Transcription Factor NtcA
Sammanfattning : Nitrogen is an essential building block of proteins and nucleic acids and, therefore, crucial for the biosphere. Nearly 79 % of the air consists of nitrogen, but in the form of nitrogen gas (N2), which cannot be utilized by most organisms. LÄS MER
19. Regulation of the Cyanobacterial Bidirectional Hydrogenase
Sammanfattning : Today, mankind faces a new challenge in energetic terms: a new Industrial Revolution is imperative, already called by some as an Energetic Revolution. This corresponds to a conversion to clean, environmentally friendly and renewable energy sources. LÄS MER
20. Regulation of NF-κB by Calmodulin
Sammanfattning : Cells experience numerous external signals which they must respond to. Such signals arriving at the cell surface are transduced via various signal transduction pathways and often ultimately result in regulation of transcription. LÄS MER