Functional complexity and regulation through RNA dynamics.
Functional complexity and regulation through RNA dynamics.
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DOI:
10.1038/nature10885
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发表时间:
2012-02-15
期刊:
影响因子:
64.8
通讯作者:
Al-Hashimi, Hashim M.
中科院分区:
文献类型:
--
作者:
Dethoff, Elizabeth A.;Chugh, Jeetender;Mustoe, Anthony M.;Al-Hashimi, Hashim M.
Conformational changes involving coding and non-coding RNAs form the basis for genetic regulatory elements and provide an important source of complexity for driving many fundamental processes of life. While RNA is highly flexible, the underlying dynamics are robust and limited to transitions between the few conformations that preserve favorable base-pairing and stacking interactions. The mechanisms by which cellular processes harness RNA’s intrinsic dynamic behavior and steer it towards functionally productive pathways are complex. Versatile functions and ease of integration into a wide variety of genetic circuits and biochemical pathways suggests a general and fundamental role for RNA dynamics in cellular processes.
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