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Items for "translational control"

RNA thermometers are common in ?- and ?-proteobacteria

Expression of many rhizobial small heat-shock genes is controlled by the ROSE element, a thermoresponsive structure in the 5?-untranslated region of the corresponding mRNAs...

Keywords: heat shock, regulation, riboswitch, RNA sensors, translational control

12/2005 | Biological Chemistry, Walter de Gruyter

Generation of synthetic RNA-based thermosensors

Structured RNAs with fundamental sensory and regulatory potential have been discovered in all kingdoms of life...

Keywords: regulatory RNA, riboswitch, RNA thermometer, synthetic biology, translational control

10/2008 | Biological Chemistry, Walter de Gruyter

Posttranscriptional gene regulation by RNA-binding proteins during oxidative stress: implications for cellular senescence

To respond adequately to oxidative stress, mammalian cells elicit rapid and tightly controlled changes in gene expression patterns...

Keywords: mRNA stability, posttranscriptional gene regulation, reactive oxygen species (ROS) signaling pathway, RNA-binding proteins, translational control

03/2008 | Biological Chemistry, Walter de Gruyter

RNA switches regulate initiation of translation in bacteria

A large variety of RNA-based mechanisms have been uncovered in all living organisms to regulate gene expression in response to internal and external changes, and to rapidly adapt cell growth in response to these signals...

Keywords: antisense RNA, initiation, non-coding RNA, regulatory protein, riboswitch, stand-by ribosome, translational control

05/2008 | Biological Chemistry, Walter de Gruyter

Reassessing the role of a 3?-UTR-binding translational inhibitor in regulation of circadian bioluminescence rhythm in the dinoflagellate Gonyaulax

The nightly bioluminescence of the dinoflagellate Gonyaulax is a circadian rhythm caused by the presence in cells of specialized bioluminescent organelles, termed scintillons, containing the reaction catalyst luciferase, the substrate luciferin and a luciferin-binding protein (LBP)...

Keywords: bioluminescence, circadian rhythm, dinoflagellate, luciferin-binding protein, translational control

01/2008 | Biological Chemistry, Walter de Gruyter