Sökning: "translation initiation region"
Visar resultat 11 - 15 av 27 avhandlingar innehållade orden translation initiation region.
11. Exploring mTOR-dependent regulation of mRNA translation in cancer
Sammanfattning : Modulation of mRNA translation via the mammalian target of rapamycin (mTOR) pathway is primarily achieved by integrating internal or external signals onto the translation machinery, especially on the rate-limiting initiation step during mRNA translation. Subsets of transcripts are discriminated by structural and/or sequence features, and encode proteins involved in different biological functions. LÄS MER
12. Study of the Link between Translation Termination and Ribosome Biogenesis
Sammanfattning : Release factor 1 (RF1) is a ribosome-binding protein required for termination of translation in Escherichia coli. To study the effect of slow termination on protein synthesis, two isolated suppressors to a temperature sensitive (Ts) mutant allele of RF1 were studied. LÄS MER
13. Untangling the contribution of untranslated regions to mRNA translation in health and disease
Sammanfattning : Protein homeostasis is essential for living organisms and a consequence of steps of the gene expression pathway such as transcription, mRNA translation as well as the degradation of mRNA and proteins. These major cellular events demand tight control, high maintenance, and require a large proportion of cellular resources. LÄS MER
14. A Y-box protein/RNA helicase complex links mRNP assembly on the gene to mRNA translation
Sammanfattning : Immediately upon transcription, messenger RNA molecules become associated with proteins to form ribonucleoprotein (RNP) complexes, usually called mRNP particles. The mRNPs are the actual targets for regulation and dictate the fate of an mRNA in the gene expression pathway. LÄS MER
15. Small RNA-mediated Regulation of Gene Expression in Escherichia coli
Sammanfattning : Non-coding RNAs are highly abundant regulators of gene expression in all kingdoms of life that often play important roles in vital cellular functions. In bacteria, small regulatory RNAs (sRNAs) usually act post-transcriptionally by regulating mRNAs through base pairing within ribosome binding sites (RBS), thereby inhibiting translation initiation. LÄS MER