منابع مشابه
Jumping over the fence
The nuclear envelope forms a cocoon that surrounds the cellular genome keeping it out of harm's way and can be utilized by the cell as a means of functionally regulating chromatin structure and gene expression. At the same time, this double-layered membrane system constitutes a formidable obstacle to the unimpeded flow of genetic information between the genome and the rest of the cell. The nucl...
متن کاملJumping over the fence: RNA nuclear export revisited
Strambio-De-Castilla, Caterina, "Jumping over the fence: RNA nuclear export revisited" (2013).
متن کاملSearching with Advice: Robot Fence-Jumping
We study a new search problem on the plane involving a robot and an immobile treasure, initially placed at distance 1 from each other. The length β of an arc (a fence) within the perimeter of the corresponding circle, as well as the promise that the treasure is outside the fence, is given as part of the input. The goal is to device movement trajectories so that the robot locates the treasure in...
متن کاملPreventing suicide by jumping: the effect of a bridge safety fence.
OBJECTIVE To evaluate the effect of a bridge safety fence in preventing suicide. METHODS We examined suicides from jumping off the Memorial Bridge in Augusta, Maine, from 1 April 1960 to 31 July 2005. The safety fence was installed during 1983, the mid-point of the study period. RESULTS 14 suicides from the bridge were identified; all occurred before installation of the safety fence. The nu...
متن کاملMutator Specificity and Disease: Looking over the FENce
include hMSH3 and hMSH6 (Figures 2A and 2B). Based Only a year after the structure of DNA was described, on mutational specificity studies in yeast and humans, Treffers et al. (1954) discovered the mutT E. coli mutator Msh3 or Msh6 can partner with Msh2 to form heterodimstrain, which has a mutation rate uniquely elevated for ers with partially redundant functions. The Msh2·Msh6 a specific base ...
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ژورنال
عنوان ژورنال: Nucleus
سال: 2013
ISSN: 1949-1034,1949-1042
DOI: 10.4161/nucl.24237