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Chloroplast translation regulation
Photosynthesis Research, 2007Chloroplast gene expression is primarily controlled during the translation of plastid mRNAs. Translation is regulated in response to a variety of biotic and abiotic factors, and requires a coordinate expression with the nuclear genome. The translational apparatus of chloroplasts is related to that of bacteria, but has adopted novel mechanisms in order ...
Julia, Marín-Navarro +3 more
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Translation regulation of Runx3
Blood Cells, Molecules, and Diseases, 2010Runx3 protein products that are translated from the distal (P1)- and proximal (P2)-promoter transcripts appear on Western blots as a 47-46kDa doublet corresponding to full-length proteins bearing the P1- and P2-N-termini respectively. An additional 44kDa protein band, the origin and nature of which was unclear, is also detected.
Karen Rae, Bone +4 more
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2021
This chapter illustrates the regulation of translation. Translation initiation can be globally affected through the modification of core translational factors in eukaryotes. Both bacterial and eukaryotic organisms respond to amino acid limitation by shutting down overall protein synthesis, although the mechanisms differ.
Nancy L Craig +5 more
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This chapter illustrates the regulation of translation. Translation initiation can be globally affected through the modification of core translational factors in eukaryotes. Both bacterial and eukaryotic organisms respond to amino acid limitation by shutting down overall protein synthesis, although the mechanisms differ.
Nancy L Craig +5 more
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Regulation of mRNA translation
Essays in Biochemistry, 2001The control of mRNA translation plays an important role in regulating gene expression in diverse situations. Nutrients, especially amino acids, regulate translation to control the expression of specific proteins including transcriptional activators and ribosomal proteins.
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Methylation regulates HCV genome translation
Nature Reviews Microbiology, 2021This study demonstrates that an N6-methyladenosine (m6A) modification in the internal ribosome entry site of the hepatitis C virus RNA genome affects translation initiation through the action of the m6A reader protein YTHDC2 and its interaction with the La antigen.
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Diversity in translational regulation
Current Opinion in Cell Biology, 2001Translational control of individual mRNAs relies on cis-regulatory elements, which are often found in the 3' untranslated region. The best characterized of these regulate cytoplasmic polyadenylation, and much of this process can now be defined in terms of molecular interactions, protein modifications and their consequences.
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Ribosomal tunnel and translation regulation
Biochemistry (Moscow), 2010This review describes the results of recent studies of the ribosomal tunnel (RT), the major function of which is to allow the smooth passage of nascent polypeptides with different sequences from the peptidyl transferase center of the ribosome to the tunnel exit, where the folding of protein molecules begins.
A A, Bogdanov +4 more
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On translational regulation and EMT
Seminars in Cancer Biology, 2012Translational regulation is increasingly recognized as a critical mediator of gene expression. It endows cells with the ability to decide when a particular protein is expressed, thereby ensuring proper and prompt cellular responses to environmental cues.
Valentina, Evdokimova +2 more
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Translation and translational regulation in chloroplasts
2007The translation mechanism of chloroplast mRNAs originated as prokaryotic-type, but has sinceevolved considerably. Chloroplast translation became, in large part, uncoupled from transcription,and turned into a highly regulated process. Concomitantly, chloroplast ribosomes, general translationfactors, and transcripts changed substantially from their ...
Hadas Peled-Zehavi, Avihai Danon
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