A molecular doorstop ensures a trickle through translational repression.

A molecular doorstop ensures a trickle through translational repression.
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分子门挡确保了通过平移抑制的涓流。

DOI:
10.1016/j.cell.2012.03.010
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发表时间:
2012
期刊:
影响因子:
64.5
通讯作者:
Brook M
Brook M
中科院分区:
生物学1区
文献类型:
--
作者:
Brook M

文献摘要

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Switching mRNA translation off and on is central to regulated gene expression, but what mechanisms moderate the extent of switch-off? Yao et al. describe how basal expression from interferon-gamma-induced transcripts is maintained during mRNA-specific translational repression. This antagonistic mechanism utilizes a truncated RNA-binding factor generated by a unique alternative polyadenylation event.