PhotoMorphsâ¢: A novel light-activated reagent for controlling gene expression in zebrafish
نویسندگان
چکیده
منابع مشابه
Regulating gene expression with light-activated oligonucleotides.
Since the development of light-responsive amino acids, the activity of numerous biomolecules has been photomodulated in biochemical, biophysical, and cellular assays. Biological problems of even greater complexity motivate the development of quantitative methods for controlling gene activity with high spatial and temporal resolution, using light as an external trigger. Photoresponsive DNA and R...
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The roles of environmental stimuli in initiation and synchronization of circadian oscillation during development appear to vary among different rhythmic processes. In zebrafish, a variety of rhythms emerge in larvae only after exposure to light-dark (LD) cycles, whereas zebrafish period3 (per3) mRNA has been reported to be rhythmic from day 1 of development in constant conditions. We generated ...
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The repertoire of cis-regulatory elements has increased to a level of sophistication that offers considerable spatial and temporal control over transgene expression. Recent advances made with transgenes have revealed that the control of their expression is also influenced by factors that range from transgene copy number and arrangement to nuclear architecture and chromosomal location. These fac...
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The same dialkylphosphite reagent can be used for both N protection and C activation of amino acids. Two N-diisopropyloxyphosphinyl (Dipp) tripeptide esters were prepared, and nine N-Dipp-dipeptide acids were synthesized through the activated amide intermediate. The positive ion FAB-MS of N-Dipp-tripeptide showed novel cleavage patterns in that only the N-phosphoryl fragment ions gave intense p...
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ژورنال
عنوان ژورنال: genesis
سال: 2009
ISSN: 1526-954X,1526-968X
DOI: 10.1002/dvg.20554