Publications [#150358] of Meng Chen
search PubMed.Papers Published
- Fankhauser C, Chen M., Transposing phytochrome into the nucleus.,
Trends Plant Sci.
(September 26, 2008) [18824397] .
(last updated on 2008/10/12)Abstract:
To control many physiological responses, phytochromes directly modulate gene expression. A key regulatory event in this signal transduction pathway is the light-controlled translocation of the photoreceptor from the cytoplasm into the nucleus. Recent publications are beginning to shed light on the molecular mechanisms underlying this central control point. Interestingly, there is a specific mechanism for phytochrome A (phyA) nuclear accumulation. The dedicated phyA nuclear import pathway might be important for the distinct photosensory specificity of this atypical phytochrome. Recent studies in the field also provide a starting point for investigating how the different subcellular pools of phytochrome can control distinct responses to light.
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